These Regulations, titled the Merchant Shipping (Polar Code) (Safety) Regulations 2025, update UK domestic law to incorporate the latest amendments from the International Maritime Organization (IMO) Resolutions MSC.532(107) and MSC.538(107) concerning ships operating in polar waters, effectively replacing the 2021 Regulations.
The new rules come into force on 1st January 2026 and apply to United Kingdom ships and specific non-UK ships operating in Arctic and Antarctic waters, extending mandatory safety requirements, including detailed structural, navigational, and training provisions from the Polar Code, to additional categories of ships such as smaller cargo ships, fishing vessels, and pleasure vessels, while also amending several existing pieces of maritime legislation relating to surveys, certification, and training fees.
Arguments For
Implements the latest IMO amendments (MSC.532(107) and MSC.538(107)) to Chapter XIV of SOLAS and the Polar Code, ensuring UK adherence to updated international safety standards for polar navigation.
Enhances maritime safety by formally applying comprehensive Polar Code requirements to a wider range of vessels, including smaller cargo ships, fishing vessels, and pleasure vessels operating in polar waters.
Establishes clear legal obligations regarding vessel structure, stability, navigation, and crew training (including mandatory Polar Code certification), reducing ambiguity in high-risk polar operations.
Provides necessary administrative framework, including provisions for exemptions, approval of equivalent means, and alternative designs, allowing flexibility where strict compliance is impractical while maintaining safety equivalence.
Arguments Against
Imposes new, potentially costly compliance burdens (e.g., structural, equipment, training) on smaller vessels (cargo ships 300-499 GT, fishing vessels >= 24m, pleasure vessels >= 300 GT) that were previously exempt or less regulated for polar operations.
The phased implementation deadlines (January 1, 2027, for certain existing vessels) create a period of complexity where legacy and new compliance standards overlap for pre-existing ships.
Reliance on ambulatory references means that future, non-yet-ratified amendments to the foundational international codes (Chapter XIV or Polar Code) will automatically become UK law, potentially without immediate parliamentary scrutiny.
The extensive amendments to prior regulations (like the 2015 Survey and Certification Regulations) increase the complexity of the overall statutory framework for the maritime industry to navigate.
The Secretary of State is satisfied, for the purposes of section 47(2) of the Merchant Shipping Act 19951, that it is necessary or expedient, in the interests of safety, to make Regulations in so far as they require ships to carry qualified seamen.
The relevant Secretary of State affirms that creating these Regulations is necessary for safety, specifically concerning the requirement for ships to carry suitably qualified crew members, as authorized under Section 47(2) of the Merchant Shipping Act 1995.
The Secretary of State makes these Regulations in exercise of the powers conferred by sections 47(1), (3), (4), (4A) and (4B), 85(1), (3) and (5) to (7), 86(1)(a) to (d), 128(5), 302(1), 306A and 307(1) of the Merchant Shipping Act 19952, article 2 of the Merchant Shipping (Prevention of Pollution) (Law of the Sea Convention) Order 19963, and article 2 of the Merchant Shipping (Control of Pollution) (SOLAS) Order 19984, and with the consent of the Treasury.
The Secretary of State exercises specific statutory powers granted under the Merchant Shipping Act 1995 and related orders concerning pollution prevention and the SOLAS convention to introduce these Regulations.
The Treasury also formally consents to the making of these rules.
The Secretary of State has consulted such persons in the United Kingdom as the Secretary of State considers will be affected by the exercise of powers in this instrument in accordance with sections 86(4) and 306(4) of the Merchant Shipping Act 1995.
Before enacting these regulations, the Secretary of State conducted necessary consultative procedures with identified parties in the United Kingdom who will be impacted by these new powers, adhering to requirements in the Merchant Shipping Act 1995.
PART 1
Preliminary
This section introduces Part 1, which covers preliminary matters such as citations, commencement details, interpretation of terms, and general application rules of the Regulations.
Citation, commencement and extent 1.
Regulation 1 establishes the official title of the instrument, the date it becomes law, and the geographical areas to which it applies.
(1)
These Regulations may be cited as the Merchant Shipping (Polar Code) (Safety) Regulations 2025 and come into force on 1st January 2026.
The official short title for these rules is the Merchant Shipping (Polar Code) (Safety) Regulations 2025; they become legally effective on January 1, 2026.
(2)
These Regulations extend to England and Wales, Scotland and Northern Ireland.
The jurisdiction of these Regulations covers the whole of the United Kingdom: England, Wales, Scotland, and Northern Ireland.
Amendments and revocations 2.
Regulation 2 outlines how existing legislation is modified or replaced by these new Regulations, referencing details found in the Schedule.
(1)
The amendments listed in Part 1 of the Schedule have effect.
The changes to other pieces of legislation are detailed and take effect as specified in Part 1 of the accompanying Schedule.
(2)
The Regulations listed in the first column of the Table in Part 2 of the Schedule are revoked to the extent specified in the third column of that Table.
Any previous regulations mentioned in the table in Part 2 of the Schedule are repealed entirely or partially as indicated in the third column of that table.
Interpretation 3.
Regulation 3 provides definitions for key terms used throughout the instrument to ensure consistent understanding of the requirements.
(1)
In these Regulations—
“Antarctic Area” has the meaning given to it in regulation 1 of Chapter XIV;
“Arctic waters” has the meaning given to it in regulation 1 of Chapter XIV;
“cargo ship” means any ship which is not a passenger ship;
“Chapter XIV” means Chapter XIV in the Annex to the Convention (safety measures for ships operating in polar waters) and includes the amendments adopted by IMO Resolution MSC.532(107)5;
“Company” means, in relation to a ship, the operator of the ship, who is either—
(a) the owner; or
(b) any person who has assumed responsibility for the operation of the ship from the owner;
“Convention” means the International Convention for the Safety of Life at Sea, 19746;
“Convention country” means a country or territory which is either—
(a) a country the Government of which is party to the Convention; or
(b) a territory to which the Convention extends, whether or not it is subject to the amendments to, or reservations in respect of, the Convention;
“fishing vessel” means a ship used for catching fish, whales, seals, walrus or other living resources of the sea;
“gross tonnage” means gross tonnage determined in accordance with regulation 6 or 12(1) of the Merchant Shipping (Tonnage) Regulations 19977;
“IMO” means the International Maritime Organization, which is a special agency of the United Nations responsible for shipping safety and security and the prevention of pollution;
“length overall” means the distance between the foreside of the foremost fixed permanent structure and the after side of the aftermost fixed permanent structure;
“master” includes the skipper of a fishing vessel;
“non-United Kingdom ship” means any ship other than a United Kingdom ship;
“passenger” means a person other than—
(a) the master and the members of the crew or other persons employed or engaged in any capacity on board a ship on the business of that ship; or
(b) a child under one year of age;
“passenger ship” means a ship which carries more than 12 passengers;
“pleasure vessel” means—
(a) any vessel which at the time it is being used is—
(i) in the case of a vessel wholly owned by—
(aa) an individual or individuals, used only for the sport or pleasure of the owner or the immediate family or friends of the owner; or
(bb) a body corporate, used only for sport or pleasure and on which the persons on board are employees or officers of the body corporate, or their immediate family or friends; and
(ii) on a voyage or excursion which is one for which the owner does not receive money for or in connection with operating the vessel or carrying any person, other than as a contribution to the direct expenses of the operation of the vessel incurred during the voyage or excursion; or
(b) any vessel wholly owned by or on behalf of a members’ club formed for the purpose of sport or pleasure which, at the time it is being used, is used only for the sport or pleasure of members of that club or their immediate family, and for the use of which any charges levied are paid into club funds and applied for the general use of the club,
where, in the case of any vessel referred to in paragraph (a) or (b), no other payments are made by or on behalf of users of the vessel, other than by the owner; and in this definition “immediate family” means, in relation to an individual, the spouse or civil partner of the individual, and a relative of the individual or the individual’s spouse or civil partner; and “relative” means brother, sister, ancestor or lineal descendant;
“Polar Code” means the International Code for Ships Operating in Polar Waters and includes the amendments adopted by IMO Resolution MSC.538(107)8;
“Polar Water Operational Manual” means a manual containing information regarding a ship’s operational capabilities and limitations, and procedures to be followed, in polar waters, in accordance with chapter 2 of part 1-A of the Polar Code;
“polar waters”9 means Arctic waters and the Antarctic Area;
“skipper” means the person having command of a fishing vessel;
“United Kingdom ship” has the meaning given to it in section 85(2) of the Merchant Shipping Act 1995.
This paragraph provides comprehensive definitions.
Key terms include 'Antarctic Area' and 'Arctic waters' defined by Chapter XIV; 'cargo ship' (any non-passenger ship); 'Company' (owner or operator); 'Convention' (SOLAS 1974); 'IMO'; dimensions like 'length overall'; definitions for 'passenger' (excluding crew) and 'passenger ship' (over 12 passengers), and a detailed definition of 'pleasure vessel'.
It also defines the 'Polar Code', the 'Polar Water Operational Manual', and clarifies that 'polar waters' encompasses both the Arctic and Antarctic areas.
(2)
Any reference in these Regulations to a communication to be given “in writing” includes the provision of such communication by electronic mail, facsimile or other means, which is capable of producing a document containing the text of any communication and in a form sufficiently permanent to be used for subsequent reference.
For the purpose of these Regulations, communications designated as 'in writing' can be delivered electronically, such as via email or fax, provided the resulting document is permanent enough for later review.
Application 4.
Regulation 4 specifies which ships are subject to these polar safety requirements and lists explicit exemptions.
(1)
Subject to paragraph (2), these Regulations apply to—
(a) United Kingdom ships which are operating, or which intend to operate, in polar waters; and
(b) non-United Kingdom ships which—
(i) commence a voyage from a port in the United Kingdom or end a voyage in a port in the United Kingdom; and
(ii) as part of that voyage operate, or intend to operate, in polar waters.
These rules generally apply to all UK ships operating or planning to operate in polar waters.
They also apply to foreign ships (non-UK ships) if they start or finish a voyage in a UK port and include polar water operations as part of that journey.
(2)
These Regulations do not apply to—
(a) ships of war and naval auxiliary ships;
(b) ships owned or operated by a State and engaged only on governmental non-commercial service;
(c) cargo ships of less than 300 gross tonnage;
(d) ships not propelled by mechanical means;
(e) wooden ships of primitive build;
(f) pleasure vessels of less than 300 gross tonnage;
(g) fishing vessels of less than 24 metres in length overall;
(h) ships solely navigating the Great Lakes of North America and the River St Lawrence as far east as a straight line drawn from Cap des Rosiers to West Point, Anticosti Island and, on the north side of Anticosti Island, the 63rd meridian.
Several categories of ships are explicitly excluded from these Regulations.
These exemptions cover military vessels, government ships on non-commercial service, smaller cargo ships (under 300 GT), non-mechanically propelled ships, primitive wooden ships, smaller pleasure vessels (under 300 GT), small fishing vessels (under 24m length overall), and ships confined to the Great Lakes/St. Lawrence waterway.
(3)
A non-United Kingdom ship flying the flag of a State which is not a Convention country is not subject to these Regulations if it would not have been in a United Kingdom port but for stress of weather or any other circumstances which the master, owner or charterer could not have prevented.
A foreign ship flagged by a non-Convention country avoids these regulations if its presence in a UK port was due only to unavoidable emergencies, like severe weather.
(4)
Where persons are on board a ship as a consequence of—
(a) the circumstances described in paragraph (3); or
(b) an obligation laid upon the master to carry shipwrecked or other persons10,
those persons are not to be taken into account for the purpose of determining the application to that ship of any provision of these Regulations.
When determining if the Regulations apply, individuals rescued due to emergency situations, or those carried under a master's duty to rescue others, are disregarded when counting persons on board.
Ambulatory reference 5.
Regulation 5 addresses how changes to the core international documents referenced in the rules are handled in UK law.
(1)
In these Regulations, any reference to Chapter XIV or the Polar Code is to be construed—
(a) as a reference to Chapter XIV or the Polar Code as modified from time to time; and
(b) as, if Chapter XIV or the Polar Code is replaced, a reference to the replacement.
References to Chapter XIV or the Polar Code within these Regulations are dynamically updated to reflect any modifications or replacements made to those international documents over time.
(2)
For the purposes of paragraph (1), Chapter XIV or the Polar Code is modified or replaced if the modification or replacement takes effect in accordance with Article VIII of the Convention.
Modification or replacement of Chapter XIV or the Polar Code only takes effect legally in the UK if it has been formally adopted according to Article VIII of the SOLAS Convention.
(3)
A modification or replacement of Chapter XIV or the Polar Code has effect at the time such modification or replacement comes into force in accordance with Article VIII of the Convention.
The effective date for any modification or replacement of Chapter XIV or the Polar Code in this UK legislation is the date it formally enters into force under Article VIII of the Convention.
Exemptions 6.
Regulation 6 grants the Secretary of State authority to grant specific exemptions from compliance with these Regulations under certain conditions.
(1)
The Secretary of State may exempt a ship which does not normally engage on international voyages but is, in exceptional circumstances, required to undertake a single international voyage which includes, as part of that voyage, entering polar waters, from any requirement of these Regulations.
The Secretary of State has the power to exempt ships not usually engaged in international voyages if they unexpectedly need to make a one-off international voyage that includes entering polar waters.
(2)
Subject to paragraph (3), in circumstances other than the circumstances specified in paragraph (1), the Secretary of State may exempt a ship or class of ship to which these Regulations apply from any requirement of these Regulations if satisfied that compliance with such requirement is either impracticable or unreasonable in the case of that ship or class of ship.
In situations not covered by the first exemption, the Secretary of State can exempt a ship or class of ships if enforcing a specific requirement is shown to be either impossible or disproportionate for that vessel.
(3)
An exemption under paragraph (2) may be granted only where it is compatible with the requirements of Chapter XIV or part 1-A of the Polar Code, as the case may be.
Any exemption granted under paragraph (2) (impracticability/unreasonableness) must nevertheless remain compatible with the relevant mandatory requirements set out in Chapter XIV or Part 1-A of the Polar Code.
(4)
An exemption under paragraph (1) or (2) may be granted subject to such terms as the Secretary of State considers fit to ensure the safety of the ship or class of ship.
The Secretary of State can impose specific conditions on any granted exemption to guarantee the continuing safety of the affected ship or class of ships.
(5)
An exemption granted under paragraph (1) or (2) may, on the giving of reasonable notice, be altered or cancelled.
The Secretary of State reserves the right to change or withdraw any granted exemption after providing due notice.
(6)
An exemption granted under paragraph (1) or (2), or an alteration or cancellation under paragraph (5), must—
(a) be in writing;
(b) specify the date on which it takes effect; and
(c) specify the terms, if any, on which it is given.
All exemptions, alterations, or cancellations must be formally documented in writing, clearly stating the effective date and any associated conditions.
(7)
Where an exemption is granted subject to terms specified by the Secretary of State, the exemption ceases to have effect if any of those terms is not complied with.
If a ship fails to adhere to any conditions attached to an exemption, that exemption immediately becomes invalid.
(8)
For the purposes of this regulation—
“any requirement of these Regulations” is to be interpreted as including any requirement of Chapter XIV or part 1-A of the Polar Code applicable to a ship under these Regulations;
“international voyage” means a voyage between—
(a) a port in the United Kingdom and a port outside the United Kingdom; or
(b) a port in a country other than the United Kingdom, or a territory, and a port in any other country or territory, whether a Convention country or not, which is outside the United Kingdom.
For exemption purposes, 'any requirement' includes mandates from Chapter XIV and Part 1-A of the Polar Code. 'International voyage' is defined as movement between the UK and overseas, or between two non-UK locations where one is outside the UK.
Equivalents 7.
Regulation 7 allows for the use of alternative equipment or arrangements if they meet or exceed the safety standards required by the Regulations.
(1)
Where these Regulations require that—
(a) a particular fitting, material, appliance or apparatus, or a type of fitting, material, appliance or apparatus, be fitted on, or carried in, a ship;
(b) a particular arrangement be made on, or in relation to, a ship; or
(c) any particular provision be made in relation to a ship,
the Secretary of State may approve any other fitting, material, appliance or apparatus, arrangement or other provision if satisfied that it is at least as effective as that required by these Regulations.
The Secretary of State can approve using equipment, materials, arrangements, or provisions that deviate from the specific lists in the Regulations, provided the Secretary of State determines they offer an equivalent or superior level of safety.
(2)
An approval given under paragraph (1) may, on the giving of reasonable notice, be continued, altered or cancelled.
Any approval granted for an equivalent item can be extended, modified, or revoked by the Secretary of State following appropriate notification.
(3)
Any approval given under paragraph (1), or a continuation, alteration or cancellation under paragraph (2), must—
(a) be in writing;
(b) specify the date on which it takes effect; and
(c) specify the terms, if any, on which it is given.
Approvals, extensions, modifications, or cancellations related to equivalents must be formally documented in writing, detailing the effective date and any conditions attached.
(4)
For the purposes of paragraph (1), a reference to “these Regulations” is to be interpreted as including a reference to Chapter XIV or part 1-A of the Polar Code.
When considering paragraph (1), the phrase 'these Regulations' also incorporates the specific requirements found in Chapter XIV or Part 1-A of the Polar Code.
Alternative design and arrangements 8.
Regulation 8 details the process for authorizing designs or systems that differ from the specific structural or arrangement requirements laid out in the Polar Code.
(1)
Structural arrangements, machinery and electrical installations, fire safety design and arrangement measures, and life-saving appliances and arrangements for ships to which these Regulations apply, may deviate from the requirements of chapters 3, 6, 7 and 8 of part 1-A of the Polar Code (“the relevant chapters”), provided that any alternative design or arrangement—
(a) meets the intent of the goal and functional requirements of the relevant chapters; and
(b) provides an equivalent level of safety to the requirements in those chapters.
For certain ship components—structure, machinery, fire safety, and life-saving appliances—design elements can deviate from Polar Code Part 1-A Chapters 3, 6, 7, and 8 if the suggested alternative achieves the goals and functional safety standards equivalent to the standards stipulated in those chapters.
(2)
In relation to a ship to which paragraph (1) applies—
(a) an alternative design or arrangement must be subjected to an engineering analysis in accordance with regulation 4 of Chapter XIV (alternative design and arrangement); and
(b) a copy of the engineering analysis must be provided by the owner to the Secretary of State.
If an alternative design is proposed under paragraph (1), the owner must conduct an engineering analysis, following Regulation 4 of Chapter XIV, and submit a copy of this analysis to the Secretary of State.
(3)
In relation to the alternative design or arrangement and the engineering analysis referred to in paragraph (2), the Secretary of State—
(a) must evaluate and, if satisfied that the requirements of regulation 4 of Chapter XIV are met, approve the engineering analysis; and
(b) if satisfied that the alternative design or arrangement is at least as effective as that required by the relevant chapters, must approve the alternative design or arrangement.
The Secretary of State first evaluates and approves the engineering analysis if it meets Chapter XIV requirements.
Subsequently, the Secretary of State must approve the alternative design itself, ensuring it equals or exceeds the safety level of the original Code requirements.
(4)
Where there are changes to the assumptions and operational restrictions stipulated in the alternative design or arrangement approved in accordance with paragraph (3)—
(a) a further engineering analysis must be carried out which takes into account the changed assumptions and operational restrictions; and
(b) where the alternative design or arrangement requires amendment, the Secretary of State—
(i) must evaluate such amendment; and
(ii) if satisfied that the amended alternative design or arrangement is at least as effective as that required by the relevant chapters, approve the amended alternative design and arrangement.
If underlying assumptions or operational limits change after an alternative design is approved, a new engineering analysis reflecting these changes is required.
If amendments are needed, the Secretary of State must evaluate and approve the amended design only if it remains at least as effective as the original Code standards.
(5)
Paragraphs (2) and (3)(a) apply to the requirement for the further engineering analysis referred to in paragraph (4)(a).
The submission and evaluation processes defined in paragraphs (2) regarding the engineering analysis submission and paragraph (3)(a) regarding the evaluation of that analysis also apply to any subsequent, further engineering analysis required under paragraph (4)(a).
(6)
An approval given under paragraph (3) or (4) may, on the giving of reasonable notice, be continued, altered or cancelled.
Approvals for alternative designs made under paragraph (3) or (4) are subject to continuation, alteration, or cancellation by the Secretary of State with reasonable notice given.
(7)
An approval given under paragraph (3) or (4), or a continuation, alteration or cancellation under paragraph (6), must—
(a) be in writing;
(b) specify the date on which it takes effect; and
(c) specify the terms, if any, on which it is given.
Any approval, extension, modification, or withdrawal related to an alternative design must be formally issued in writing, specifying the effective date and any associated conditions.
(8)
Any alternative design or arrangement deviating from the requirements of the relevant chapters, together with the technical and operational measures and conditions for the approved deviation, must be recorded in the ship’s Polar Ship Certificate and the ship’s Polar Water Operational Manual.
All deviations approved via this regulation, including the supporting technical details and operational terms, must be officially recorded on both the ship's Polar Ship Certificate and its Polar Water Operational Manual.
(9)
For the purposes of paragraph (8), “Polar Ship Certificate” means the certificate of that description, including the record of equipment, contained in Appendix 1 to the Polar Code, and which confirms that a ship complies with each requirement of part 1-A of the Polar Code (safety measures) applicable to it and issued in respect of—
(a) a United Kingdom ship pursuant to regulation 13B of the Merchant Shipping (Survey and Certification) Regulations 201511 (issue of Polar Ship Certificate); or
(b) a non-United Kingdom ship flying the flag of a Convention country, by that country.
The 'Polar Ship Certificate' is defined by the Polar Code Appendix 1, confirming compliance with Part 1-A safety requirements.
For UK ships, it is issued under specific 2015 Regulations; for qualifying foreign ships, it is issued by their respective flag state.
Approvals 9.
Regulation 9 delegates authority to the Secretary of State (or authorized persons) to grant approvals required by the Polar Code for UK ships.
(1)
The Secretary of State, or any person authorised by the Secretary of State, may give an approval in relation to a United Kingdom ship—
(a) for anything in part 1-A of the Polar Code which provides that it must be—
(i) approved by the Administration of the State whose flag the ship is entitled to fly;
(ii) done to the satisfaction of such Administration; or
(iii) acceptable to that Administration12; or
(b) for the purposes of the equipment required by paragraph 4.3.1.2.2 in chapter 4 of part 1-A of the Polar Code (means for removing ice).
The Secretary of State, or an authorized agent, can provide approvals for UK ships concerning matters where the Polar Code requires approval from the ship's flag Administration, or specifically for equipment related to ice removal under Polar Code Chapter 4.
(2)
An approval given under paragraph (1) may, on the giving of reasonable notice, be continued, altered or cancelled.
Approvals granted under paragraph (1) can be extended, changed, or withdrawn by the Secretary of State after giving adequate notice.
(3)
An approval given under paragraph (1), or a continuation, alteration or cancellation under paragraph (2), must—
(a) be in writing;
(b) specify the date on which it takes effect; and
(c) specify the terms, if any, on which it is given.
Every such approval, extension, or cancellation must be documented in writing, along with its effective date and any associated terms.
PART 2
Requirements for ships operating or intending to operate in polar waters
Part 2 details the specific technical and operational safety requirements derived from the Polar Code that ships operating in polar waters must adhere to, categorized by ship type and size.
Requirements for passenger ships and cargo ships of 500 gross tonnage or more 10.
Regulation 10 sets out mandatory compliance rules for larger passenger ships and cargo ships over 500 gross tonnage operating in polar waters.
(1)
This regulation applies to—
(a) passenger ships; and
(b) cargo ships of 500 gross tonnage or more.
This specific regulation applies to passenger ships regardless of size, and cargo ships that meet or exceed 500 gross tonnage.
(2)
A ship to which this regulation applies must comply with each requirement of the following provisions in part 1-A of the Polar Code applicable to that ship—
(a) in chapter 1 (general)—
(i) paragraph 1.4 (performance standards); and
(ii) paragraph 1.5 (operational assessment);
(b) chapter 2 (Polar Water Operational Manual);
(c) chapter 3 (ship structure);
(d) chapter 4 (subdivision and stability);
(e) chapter 5 (watertight and weathertight integrity);
(f) chapter 6 (machinery installations);
(g) chapter 7 (fire safety and fire protection);
(h) chapter 8 (life-saving appliances and arrangements);
(i) chapter 9 (safety of navigation);
(j) chapter 10 (communication); and
(k) chapter 11 (voyage planning).
Ships falling under this regulation must comply with nearly all chapters of Polar Code Part 1-A, covering general performance standards, operational assessment, manuals, primary safety aspects like structure, stability, integrity, machinery, fire safety, life-saving equipment, navigation, communication, and voyage planning.
Requirements for fishing vessels of 24 metres or over in length overall, pleasure vessels of 300 gross tonnage or more and cargo ships of at least 300 gross tonnage but under 500 gross tonnage 11.
Regulation 11 sets out the requirements for specific smaller vessel categories, including fishing vessels over 24m, pleasure vessels over 300 GT, and smaller cargo ships (300 to <500 GT).
(1)
Subject to paragraph (2), this regulation applies to—
(a) fishing vessels of 24 metres or over in length overall;
(b) pleasure vessels of 300 gross tonnage or more; and
(c) cargo ships of at least 300 gross tonnage but under 500 gross tonnage.
This regulation applies to fishing vessels of 24 metres or more in length, pleasure vessels of 300 gross tonnage or more, and cargo ships sized between 300 GT and 500 GT.
(2)
This regulation does not apply to a non-United Kingdom ship described in paragraph (1) which is—
(a) flying the flag of an Arctic coastal State; and
(b) operating, or intending to operate, solely in the internal waters and territorial sea of that State when in Arctic waters.
Foreign vessels covered by this rule are exempt if they fly the flag of an Arctic coastal state and operate exclusively within that state's internal waters or territorial sea while in Arctic waters.
(3)
A ship to which this regulation applies must comply with each requirement of the following provisions in part 1-A of the Polar Code applicable to that ship—
(a) chapter 9-1 (safety of navigation); and
(b) chapter 11-1 (voyage planning).
These specified vessels must comply fully with the newly introduced Polar Code requirements concerning safety of navigation (Chapter 9-1) and voyage planning (Chapter 11-1) applicable to them.
(4)
A ship to which this regulation applies must comply, so far as is reasonably practicable, with each requirement of the following provisions in chapter 1 (general) of part 1-A of the Polar Code applicable to that ship—
(a) paragraph 1.4 (performance standards); and
(b) paragraph 1.5 (operational assessment).
These ships must, to the extent that it is reasonably achievable, meet the performance standards and operational assessment requirements found in Chapter 1 of Part 1-A of the Polar Code.
(5)
In the case of ships constructed before 1st January 2026, the requirements in paragraphs (3) and (4) apply on 1st January 2027.
For ships built before January 1, 2026, the mandatory requirements detailed in paragraphs (3) and (4) will not take legal effect until January 1, 2027.
(6)
In this regulation—
“Arctic coastal State” means a Convention country which has a coastline bordering Arctic waters;
“baseline” means the low-water line along a coastline as marked on large-scale charts officially recognised by the relevant coastal State;
“constructed” means, with respect to a ship, that the keel is laid or that the ship is at a similar stage of construction;
“internal waters” means the waters on the landward side of the baseline of the territorial sea;
“nautical mile” means a distance of 1,852 metres;
“similar stage of construction” means the stage at which—
(a) construction identifiable with a specific ship begins; and
(b) assembly of that ship has commenced comprising at least 50 tons or 1% of the estimated mass of all structural material, whichever is less; and
“territorial sea” means the area of sea which extends up to a limit not exceeding 12 nautical miles from the baseline of a coastal State at any given point.
This paragraph defines terms crucial for the scope exclusions in paragraph (2).
It clarifies 'Arctic coastal State,' 'baseline,' 'internal waters,' 'territorial sea' (12 nautical miles from baseline), and provides a technical definition for 'constructed' and 'similar stage of construction' based on keel laying or 1% of mass assembly.
Additional requirements relating to the Polar Water Operational Manual 12.
Regulation 12 places specific compliance and familiarity duties regarding the Polar Water Operational Manual (PWOM) on the Company and the Master for larger ships.
(1)
This regulation applies to—
(a) passenger ships; and
(b) cargo ships of 500 gross tonnage or more.
This regulation for the PWOM applies to passenger ships and cargo ships valued at 500 gross tonnage or above.
(2)
A Company and a master must ensure that—
(a) a ship to which this regulation applies is operated in compliance with the Polar Water Operational Manual applicable to that ship; and
(b) every seafarer on a ship to which this regulation applies is made familiar with the procedures and equipment referred to in the Polar Water Operational Manual relevant to the seafarer’s assigned duties in accordance with paragraph 12.3.4 in chapter 12 of part 1-A of the Polar Code (familiarity with Polar Water Operational Manual).
Both the Company and the Master must ensure the ship is operated strictly according to its PWOM. Furthermore, every seafarer must be trained and made familiar with the PWOM procedures relevant to their specific duties, as per Polar Code Chapter 12.
(3)
In this regulation, “seafarer” means any person, including a master, who is employed or engaged or works in any capacity on board a ship and whose normal place of work is on that ship.
A 'seafarer' for the context of this regulation is defined as anyone who works on board the ship, including the Master, and whose normal workplace is established as being that vessel.
PART 3
Enforcement
Part 3 outlines the consequences for non-compliance, including criminal offenses, penalties, and the power to detain vessels.
Offences and penalties 13.
Regulation 13 defines specific failures to comply with the Regulations as offenses, assigning liability to the owner, master, or both, and specifies the corresponding penalties.
(1)
Any contravention of—
(a) regulation 8(8) (recording of alternative design and arrangements);
(b) regulation 10(2)(a)(i) (performance standards);
(c) regulation 10(2)(a)(ii) (operational assessment);
(d) regulation 10(2)(b) to (j) (requirement to comply with chapters 2 to 9 and 10 of part 1-A of the Polar Code: safety measures);
(e) regulation 11(3)(a) (safety of navigation under chapter 9-1 of part 1-A of the Polar Code);
(f) regulation 11(4)(a) (requirement to comply so far as is reasonably practicable with performance standards); or
(g) regulation 11(4)(b) (requirement to comply so far as is reasonably practicable with operational assessment),
is an offence by the owner and master of the ship in respect of each case of non-compliance.
Violations concerning the recording of alternative designs (8(8)), failing to meet performance standards or operational assessments (10(2)(a)(i) and (ii)), failing to comply with most Polar Code safety chapters (10(2)(b) to (j)), or failing to comply with specific navigation/assessment rules for smaller ships (11(3)(a) and 11(4)(a),(b)) constitute an offense committed by both the ship's owner and the Master.
(2)
Any contravention of—
(a) regulation 10(2)(k) (voyage planning under chapter 11 of part 1-A of the Polar Code); or
(b) regulation 11(3)(b) (voyage planning under chapter 11-1 of part 1-A of the Polar Code),
is an offence by the master in respect of each case of non-compliance.
Failure to comply with voyage planning requirements in Chapter 11 or Chapter 11-1 of the Polar Code is an offense committed solely by the Master.
(3)
Any contravention of—
(a) regulation 12(2)(a) (requirement to operate a ship in compliance with the Polar Water Operational Manual); or
(b) regulation 12(2)(b) (requirement to ensure familiarity with the Polar Water Operational Manual),
is an offence by the Company and master in respect of each case of non-compliance.
Breaches of the requirements related to operating the ship according to the Polar Water Operational Manual (12(2)(a)) or failing to ensure seafarer familiarity with it (12(2)(b)) are offenses committed by the Company and the Master.
(4)
An offence under paragraph (1), (2) or (3) is punishable—
(a) on summary conviction—
(i) in England and Wales by a fine; or
(ii) in Scotland or Northern Ireland by a fine not exceeding the statutory maximum; or
(b) on conviction on indictment by imprisonment for a term not exceeding two years, or a fine, or both.
Penalties for these offenses vary by jurisdiction.
Summary conviction results in a fine (in England and Wales) or a fine up to the statutory maximum (in Scotland/NI).
Conviction on indictment carries a potential maximum penalty of two years imprisonment, a fine, or both.
(5)
It is a defence for a person charged with an offence under this regulation to prove that the person charged took all reasonable steps to avoid the commission of the offence.
A person charged with an offense under this regulation can establish a defense by demonstrating they took all necessary reasonable steps to prevent the offense from occurring.
Detention 14.
Regulation 14 grants powers to detain ships found to be in contravention of these polar safety requirements, aligning with existing detention procedures in the Merchant Shipping Act 1995.
(1)
For the purposes of this regulation, any reference to “the Act” is a reference to the Merchant Shipping Act 1995.
Within this regulation, 'the Act' specifically refers to the primary legislation, the Merchant Shipping Act 1995.
(2)
Where a person with power to detain a ship has clear grounds for believing that there is a contravention of any of the requirements of these Regulations in relation to that ship, the ship may be detained in the United Kingdom.
An authorized person can detain a ship in the UK if they have clear, justifiable reasons to believe that any requirement of these Polar Code Safety Regulations has been violated.
(3)
Section 284 of the Act (enforcing detention of ship)13 applies where a ship is liable to be detained under this regulation as if—
(a) references to detention of a ship under the Act were references to detention of the ship in question under this regulation; and
(b) subsection (7) were omitted.
Section 284 of the Merchant Shipping Act 1995, concerning the enforcement of detention, applies here, but references to detention under the Act are replaced with detention under this regulation, and Section 284(7) is excluded from application.
(4)
Where a ship is liable to be detained under this regulation, the person detaining the ship must serve on the master a detention notice which—
(a) states the grounds for the detention; and
(b) requires the terms of the notice to be complied with until the ship is released by any person mentioned in section 284(1) of the Act.
When detaining a ship, the detaining officer must give the Master a written notice detailing the reasons for the detention and specifying that the conditions outlined must be met until release is authorized by a person named in Section 284(1) of the Act.
(5)
Subject to paragraph (6), section 96 (references of detention notices to arbitration)14 and section 97 (compensation in connection with invalid detention of a ship) of the Act apply in relation to a detention notice issued pursuant to this regulation as they apply in relation to detention notices issued pursuant to section 95 (power to detain dangerously unsafe ship)15.
Sections 96 (arbitration for detention notices) and 97 (compensation for invalid detention) of the MSA 1995 apply to detention notices issued under these polar regulations, mirroring their application to detentions based on unsafe ships under Section 95, subject to modifications in paragraph (6).
(6)
For the purposes of paragraph (5)—
(a) section 96 of the Act applies as if—
(i) subsection (3) were omitted;
(ii) the words “as a dangerously unsafe ship” in subsection (5) were omitted;
(iii) subsection (11) were omitted; and
(b) sections 96 and 97 of the Act apply as if “the relevant inspector” means a person issuing the detention notice pursuant to this regulation.
To adapt Section 96 for polar code detention, subsections (3) and (11) are removed, and the reference to 'dangerously unsafe ship' in subsection (5) is omitted.
Furthermore, the person issuing the detention notice under these regulations is considered 'the relevant inspector' for the purposes of Sections 96 and 97.
(7)
Subject to paragraph (8), where a ship other than a United Kingdom ship is detained, the Secretary of State must immediately inform the ship’s flag administration in writing.
If a foreign vessel is detained, the Secretary of State must promptly notify the administration of that ship's flag state in writing, unless paragraph (8) applies.
(8)
If it is not possible to inform the ship’s flag administration in accordance with paragraph (7), the Secretary of State must inform the Consul of the State of the flag administration, or in the absence of a Consul, the nearest diplomatic representative of the State of the flag administration.
If direct communication with the flag administration is impossible, the Secretary of State must instead inform the relevant Consul or the closest available diplomatic representative of the flag state.
(9)
For the purposes of paragraphs (7) and (8), “flag administration” means, in relation to a ship, the administration of the State whose flag the ship is entitled to fly.
'Flag administration' refers to the government body responsible for the state whose flag the detained ship is registered under.
Signed by authority of the Secretary of State for Transport
Keir Mather Parliamentary Under Secretary of State Department for Transport 1st December 2025
This section certifies the document as authorized by the Secretary of State for Transport, signed by Parliamentary Under Secretary of State Keir Mather on December 1, 2025.
We consent to the making of these Regulations
Stephen Morgan Gen Kitchen Two of the Lords Commissioners of His Majesty’s Treasury 25th November 2025
This section confirms the formal consent of Her Majesty's Treasury to the introduction of these Regulations, signed by two Lords Commissioners on November 25, 2025.
SCHEDULE
Regulation 2
PART 1
Amendments
The Schedule contains the operational details for the amendments and revocations referenced in Regulation 2.
Merchant Shipping (Survey and Certification) Regulations 2015 1.
The Merchant Shipping (Survey and Certification) Regulations 2015 are amended as follows.
This introductory paragraph confirms that the Merchant Shipping (Survey and Certification) Regulations 2015 are the first instrument to be amended by this Schedule.
In regulation 3 (interpretation)—
(a) in paragraph (1)—
(i) in the definition of “anniversary date”, insert—
““Antarctic Area” has the meaning given to it in regulation 1 of Chapter XIV;
“Arctic waters” has the meaning given to it in regulation 1 of Chapter XIV;”;
(ii) after the definition of “Certifying Authority”, insert—
““Chapter XIV” means Chapter XIV in the Annex to the SOLAS Convention (safety measures for ships operating in polar waters) and includes the amendments adopted by IMO Resolution MSC.532(107);”;
(iii)
in the definition of “Convention Certificate”, at the end, insert “and, except in regulation 23(2) (availability of certificates on board a ship registered in a country to which the SOLAS Convention applies), includes a Polar Ship Certificate”
;
(iv) after the definition of “HSC Code Safety Certificate for Offshore Service Craft”, insert—
““IMO” means the International Maritime Organization, which is a special agency of the United Nations responsible for shipping safety and security and the prevention of pollution;”;
(v) after the definition of “pleasure vessel”, insert—
““Polar Code” means the International Code for Ships Operating in Polar Waters as described in regulation 1 of Chapter XIV (safety measures for ships operating in polar waters) and includes the amendments adopted by IMO Resolution MSC.538(107); “Polar Code Safety Regulations” means the Merchant Shipping (Polar Code) (Safety) Regulations 202516; “Polar Ship Certificate” means the certificate of that description, including the record of equipment, contained in Appendix 1 to the Polar Code and which confirms that a ship complies with each requirement of part 1-A of the Polar Code (safety measures) applicable to it and issued in respect of—
(a) a United Kingdom ship pursuant to regulation 13B (issue of Polar Ship Certificate); or
(b) a ship flying the flag of a State other than the United Kingdom which is a party to the SOLAS Convention, by that State;
“polar waters” means Arctic waters and the Antarctic Area;”;
(vi) for the definition of “SOLAS Convention”, substitute—
““SOLAS Convention” means the International Convention for the Safety of Life at Sea, 1974.”;
(b) after paragraph (3), insert—
“(4) In these Regulations, any reference to Chapter XIV, the Polar Code or the SOLAS Convention is to be construed—
(a) as a reference to Chapter XIV, the Polar Code or the SOLAS Convention as modified from time to time; and
(b) as, if Chapter XIV, the Polar Code or the SOLAS Convention is replaced, a reference to the replacement.
(5) For the purposes of paragraph (4), Chapter XIV, the Polar Code or the SOLAS Convention is modified or replaced if the modification or replacement takes effect in accordance with Article VIII of the SOLAS Convention.
(6) A modification or replacement of Chapter XIV, the Polar Code or the SOLAS Convention has effect at the time such modification or replacement comes into force in accordance with Article VIII of the SOLAS Convention.”.
This extensive amendment updates the interpretation section (Regulation 3) of the 2015 Survey Regulations.
It inserts definitions for 'Antarctic Area', 'Arctic waters', 'Chapter XIV', 'IMO', grants 'Polar Ship Certificate' recognition (except under specific certificate availability rules), and defines the 'Polar Code' and 'Polar Code Safety Regulations'.
It also modifies the definition of 'SOLAS Convention' and adds an ambulatory reference provision (paragraphs 4-6) to automatically incorporate future modifications or replacements of Chapter XIV, the Polar Code, or the SOLAS Convention.
After regulation 9A (surveys of HSOSC), insert—
“Surveys of ships operating in polar waters 9B.
(1) A United Kingdom ship which is—
(a) a passenger ship; or
(b) a cargo ship of 500 gross tons or more; and
(b) operating, or intending to operate, in polar waters,
must be subject to the surveys specified in paragraph (2), and each such survey must be carried out for the purpose of assessing compliance with each requirement of the Polar Code Safety Regulations that applies to it.
(2) The surveys referred to in paragraph (1) are—
(a) an initial survey, before the ship operates in polar waters for the first time; and
(b) a survey at the same time as any survey required in respect of the ship under regulations 6 to 10 (surveys of passenger ships and cargo ships).
(3) Subject to paragraph (4), in the case of a category C polar ship which is a cargo ship, where—
(a) an assessment has been undertaken in accordance with regulation 10(2)(a)(ii) of the Polar Code Safety Regulations (operational assessment); and
(b) that assessment concludes, in writing, that the ship does not require any additional equipment or structural modification for the purposes of compliance with each requirement of the Polar Code Safety Regulations applicable to it,
a survey is not required for the purposes of issuing a Polar Ship Certificate in respect of that ship.
(4) Where a Polar Ship Certificate has been issued in respect of a category C polar ship in accordance with paragraph (3), the ship must be subjected to an onboard survey at the next scheduled survey.
(5) In this regulation—
“category A polar ship” means a ship designed for operation in polar waters in at least medium first-year ice, which may include old ice inclusions;
“category B polar ship” means a ship designed for operation in polar waters in at least thin first-year ice, which may include old ice inclusions;
“category C polar ship” means a ship designed to operate in open waters or in ice conditions less severe than those in which a category A polar ship or a category B polar ship operates;
“first-year ice” means sea ice of not more than one winter’s growth developing from young ice with thickness from 0.3 to 2.0 metres;
“medium first-year ice” means first-year ice of 70 to 120 centimetres thickness;
“old ice” means sea ice which has survived at least one summer’s melt;
“open waters” means a large area of freely navigable water in which sea ice is present in concentrations of less than 10 per cent and no ice of land origin is present;
“sea ice” means any form of ice found at sea which has originated from the freezing of sea water; and
“thin first-year ice” means first-year ice of 30 to 70 centimetres thickness.”.
A new regulation 9B mandates surveys for UK passenger ships and cargo ships over 500 GT intending to enter polar waters, to check compliance with the Polar Code Safety Regulations.
These surveys must be initial or simultaneous with existing mandatory surveys.
However, a specific waiver exists for Category C cargo ships if a satisfactory operational assessment concludes no equipment or structural changes are needed for Polar Code compliance to issue a Polar Ship Certificate, though an onboard survey must occur at the next scheduled survey.
This section further defines ice categories (A, B, C) based on ice thickness and type.
After regulation 13A (issue of certificates to HSOSC), insert—
“Issue of Polar Ship Certificate 13B.
(1) Where a Certifying Authority is satisfied that the conditions set out in paragraph (2) are met in respect of a United Kingdom ship, the Certifying Authority must—
(a) issue a Polar Ship Certificate in respect of that ship; or
(b) endorse the Polar Ship Certificate issued in respect of the ship under paragraph (a).
(2) The conditions referred to in paragraph (1) are that—
(a) a survey for the purpose of assessing the ship’s compliance with the Polar Code Safety Regulations has been satisfactorily completed;
(b) the ship has been issued with the certificate or certificates applicable to it under regulation 13 (issue of certificates to United Kingdom ships engaged on international or short international voyages); and
(c) the master, chief mate and all officers of the navigational watch hold a certificate of proficiency as required by regulation 16A or 16B of the Merchant Shipping (Standards of Training, Certification and Watchkeeping) Regulations 202217 (requirements for a certificate of proficiency).”.
A new Regulation 13B establishes the process for issuing or endorsing a Polar Ship Certificate for UK ships.
Issuance requires satisfactory completion of a Polar Code Safety compliance survey (a), possessing existing mandatory voyage certificates (b), and ensuring the Master, Chief Mate, and navigational watch officers hold the required Polar Code training certificates as specified in the 2022 Training Regulations (c).
In regulation 15 (duration and validity of certificates)—
(a)
in paragraph (1)(a), for “and a short international voyage Passenger Ship Safety Certificate” substitute “, a short international voyage Passenger Ship Safety Certificate and a Polar Ship Certificate issued in respect of a passenger ship”
;
(b)
in paragraph (1)(b), for “or HSC Code Safety Certificate for Offshore Service Craft” substitute “, HSC Code Safety Certificate for Offshore Service Craft or Polar Ship Certificate issued in respect of a cargo ship”
;
(c)
in paragraph (2)(a), after “Passenger Ship Safety Certificate” insert “or a Polar Ship Certificate issued in respect of a passenger ship”
;
(d)
in paragraph (3)(a), after “Passenger Ship Safety Certificate” insert “or a Polar Ship Certificate issued in respect of a passenger ship”
;
(e) in paragraph (4)—
(i) in the words before sub-paragraph (a)—
(aa)
in paragraph (1)(a), for “periodical survey”, insert “, periodical survey, or a survey required at the same time as any such survey under regulation 9B(2)(b)”
;
(bb)
for “9A”, substitute “9B”
.
(ii)
in sub-paragraph (b), after “9A” insert “or a survey required at the same time as any such survey under regulation 9B(2)(b)”
;
(iii) in sub-paragraph (c)—
(aa)
after “periodical surveys”, insert “, or a survey required at the same time as any such survey under regulation 9B(2)(b)”
;
(bb)
for “9A”, substitute “9B”
;
(f)
in paragraph (6)(b), for “9A” substitute “9B”
;
(g) after paragraph (6), insert—
“(7) In this regulation, “1988 Protocol” means the Protocol of 198818 to the SOLAS Convention.”.
Regulation 15 concerning certificate duration and validity is amended to include the Polar Ship Certificate for both passenger and cargo ships within the renewal and survey framework.
It ensures that the certificate's validity aligns with associated surveys, including those newly introduced under Regulation 9B.
In regulation 16(1) (issue and duration of exemption certificates), after “13A” insert “, 13B”
.
Regulation 16(1) is updated to include reference to the newly inserted Regulation 13B when dealing with the issue and duration of exemption certificates.
In regulation 17 (extension and other provisions)—
(a) in paragraph (1)—
(i)
after “Passenger Ship Safety Certificate”, insert “, a Polar Ship Certificate issued in respect of a passenger ship”
;
(ii)
for “9”, substitute “9B”
;
(b)
in paragraph (2), after “9A”, insert “or a survey required at the same time as such renewal survey under regulation 9B”
;
(c)
in paragraph (3), after “9A”, insert “or a survey required at the same time as such renewal survey under regulation 9B”
.
Regulation 17 dealing with certificate extensions is modified to incorporate the Polar Ship Certificate for passenger ships and cross-references the new survey provisions under Regulation 9B instead of the old Regulation 9A.
In regulation 18(1) (issue and endorsement of certificates by another government), for “regulation 13”, substitute “regulations 13 and 13B”
.
Regulation 18(1) is changed to reference both Regulation 13 and the new Regulation 13B regarding the process for issue and endorsement of certificates by foreign governments.
In regulation 19(2) (requests made by other SOLAS governments), for “regulation 13” substitute “regulations 13 and 13B”
.
Regulation 19(2) is updated to include Regulation 13B alongside Regulation 13 when dealing with requests made by other governments adhering to the SOLAS convention.
In regulation 22 (availability of certificates), after “23(5B)(b)” insert “, or a certificate described in regulation 23(5D)(b)”
.
Regulation 22 is amended to reference documentation required under the new regulation 23(5D)(b) concerning Polar Ship Certificates.
In regulation 23 (prohibition on proceeding to sea without the appropriate documentation), after paragraph (5B) insert—
“(5C) No United Kingdom ship which intends to operate in polar waters and to which regulation 10 of the Polar Code Safety Regulations applies (requirements for passenger ships and cargo ships of 500 gross tonnage or more), may proceed to sea unless there is in force a Polar Ship Certificate.
(5D) No ship which is not a United Kingdom ship which intends to commence a voyage from a port in the United Kingdom and as part of that voyage intends to operate in polar waters, may proceed to sea from that port unless there is in force—
(a) in the case of a ship registered in a country to which the SOLAS Convention applies, a Polar Ship Certificate; or
(b) in the case of a ship registered in a country to which the SOLAS Convention does not apply, a certificate that demonstrates compliance with each requirement of the Polar Code referred to in regulation 10(2) of the Polar Code Safety Regulations that applies to it.”.
New requirements are inserted into Regulation 23 prohibiting ships from sailing without documentation if they intend polar operations.
UK ships subject to regulation 10 must possess a Polar Ship Certificate.
Foreign ships starting UK voyages into polar waters must similarly hold either a Polar Ship Certificate (if SOLAS party) or an equivalent compliance certificate (if non-SOLAS party).
In regulation 26 (penalties)—
(a)
in paragraph (1) (offence of proceeding to sea in breach of survey requirements), for “9A” substitute “9B”
;
(b)
in paragraph (2) (offence related to responsibilities of owner and master etc.), for “(5B) substitute “(5D)”
.
Regulation 26 detailing penalties is updated by substituting references to the old survey rule (9A) with the new rule (9B) in paragraph (1), and updating the reference to the new prohibition on proceeding to sea from (5B) to (5D) in paragraph (2).
Merchant Shipping (Fees) Regulations 2018 13.
The Merchant Shipping (Fees) Regulations 201819 are amended as follows.
This confirms that the Merchant Shipping (Fees) Regulations 2018 are being amended by this Schedule.
In Schedule 1, in the table in paragraph 5 (fees for inspections, etc.) of Part 1 (surveys, inspections and applications for exemption)—
(a)
in Section K (manning and certification), in the entry for the Merchant Shipping (Standards of Training, Certification and Watchkeeping) Regulations 2022, in the third column, at the end, insert “2025/1234”
;
(b) in Section L (survey and certification)—
(i)
in the entry for the Merchant Shipping (Survey and Certification) Regulations 2015, in the third column, at the end, insert “2025/1234”
;
(ii) omit the entry for the Merchant Shipping (Polar Code) (Safety) Regulations 2021;
(iii) at the end—
(aa)
in the first column, insert “The Merchant Shipping (Polar Code) (Safety) Regulations 2025”
;
(bb)
in the second column, insert “2025/1234”
;
(cc)
in the third column, insert “None”
.
Consequential fee amendments are made.
A reference number ('2025/1234') is added to the fees schedule entries for the 2022 Training Regulations and the 2015 Survey Regulations.
The revoked 2021 Polar Code Regulations are deleted, and the new 2025 Regulations are added to the fee table with no specified fee (implying they fall under general survey fees or fees associated with the referenced regulations).
Merchant Shipping (Standards of Training, Certification and Watchkeeping) Regulations 2022 15.
The Merchant Shipping (Standards of Training, Certification and Watchkeeping) Regulations 2022 are amended as follows.
This confirms that the Merchant Shipping (Standards of Training, Certification and Watchkeeping) Regulations 2022 are the next instrument to be modified.
In regulation 3 (interpretation)—
(a) in paragraph (1)—
(i) after the definition of “the Act”, insert—
““Antarctic Area” has the meaning given to it in regulation 1 of Chapter XIV;”;
(b) after the definition of “approved training provider”, insert—
““Arctic waters” has the meaning given to it in regulation 1 of Chapter XIV; “cargo ship” means any ship which is not a passenger ship;”;
(c) after the definition of “certificate of proficiency in training for tanker cargo operations”, insert—
““Chapter XIV” means Chapter XIV in the Annex to SOLAS (safety measures for ships operating in polar waters) and includes the amendments adopted by IMO Resolution MSC.532(107);”;
(d) after the definition of “IBC Code”, insert—
““ice free waters” means waters in which no ice is present;”;
(e) after the definition of “IGF Code”, insert—
““IMO” means the International Maritime Organization, which is a special agency of the United Nations responsible for shipping safety and security and the prevention of pollution;”;
(f) after the definition of “oil tanker”, insert—
““open waters” means a large area of freely navigable water in which sea ice is present in concentrations of less than 10 per cent and no ice of land origin is present; “other waters” means waters other than ice free waters and open waters;”;
(g) after the definition of “pleasure vessel”, insert—
““polar waters” means Arctic waters and the Antarctic Area;”;
(h) after the definition of “seagoing”, insert—
““sea ice” means any form of ice found at sea which has originated from the freezing of sea water;”.
Regulation 3 of the 2022 Regulations is amended to include maritime terms relevant to Polar Code definitions previously established in the main body of the statutory instrument, such as 'Antarctic Area,' 'Arctic waters,' 'Chapter XIV,' 'IMO,' 'open waters,' 'other waters,' and 'polar waters'.
After regulation 16 (seafarers on a ship subject to the IGF Code – advanced training), insert—
“Seafarers on a ship operating or intending to operate in polar waters – basic training 16A.
(1) This regulation applies to the seafarers specified in paragraph (2) on board—
(a) a passenger ship; or
(b) a cargo ship of 500 GT or more,
operating, or intending to operate, in polar waters in the ice conditions specified in that paragraph.
(2) The seafarers and the ice conditions mentioned in paragraph (1) are—
(a) subject to paragraph (3), where a ship operates in open waters but not in other waters—
(i) the master;
(ii) a chief mate;
(iii) an officer in charge of a navigational watch; and
(b) where a ship operates in other waters, an officer in charge of a navigational watch.
(3) Paragraph (2)(a) does not apply to a cargo ship other than a tanker.
(4) Subject to regulation 16C (seafarers on a ship operating or intending to operate in polar waters – replacement with other persons), a person to whom this regulation applies must hold a certificate of proficiency in basic training for service on ships operating in polar waters.
(5) The Secretary of State, or an approved training provider, may issue a certificate of proficiency required by paragraph (4) only to a person who meets the criteria specified in STCW Regulation V/4, paragraph 2 (basic training for seafarers on ships operating or intending to operate in polar waters).
New Regulation 16A mandates basic polar training for the Master, Chief Mate, and navigational watch officers on passenger ships and cargo ships over 500 GT operating in polar waters, unless the ship is only in 'open waters' and not a tanker, in which case only officers are required to hold the proficiency certificate.
Issuance of this certificate requires meeting STCW Regulation V/4, paragraph 2 standards.
“Seafarers on a ship operating or intending to operate in polar waters – advanced training 16B.
(1) This regulation applies to the master and a chief mate on board—
(a) a passenger ship; or
(b) a cargo ship of 500 GT or more,
operating, or intending to operate, in polar waters in the ice conditions specified in paragraph (2).
(2) The ice conditions mentioned in paragraph (1) are other waters.
(3) Subject to regulation 16C (seafarers on a ship operating or intending to operate in polar waters – replacement with other persons), a person to whom this regulation applies must hold a certificate of proficiency in advanced training for service on ships operating in polar waters.
(4) The Secretary of State, or an approved training provider, may issue a certificate of proficiency required by paragraph (3) only to a person who meets the criteria specified in STCW Regulation V/4, paragraph 4 (advanced training for seafarers on ships operating or intending to operate in polar waters).
New Regulation 16B mandates advanced polar training for the Master and Chief Mate on passenger ships and cargo ships over 500 GT operating specifically in 'other waters' (i.e., ice conditions more severe than open waters).
Issuance of this certificate requires meeting STCW Regulation V/4, paragraph 4 standards.
“Seafarers on a ship operating or intending to operate in polar waters – replacement with other persons 16C.
(1) Where each of the conditions specified in paragraph (2) is satisfied, another person may replace a master, chief mate or officer in charge of a navigational watch on a ship operating in polar waters where such master, chief mate or officer in charge of a navigational watch is not qualified in accordance with regulation 16A(4) or 16B(3) (seafarers on a ship operating or intending to operate in polar waters – basic training and advanced training), as the case may be.
(2) The conditions referred to in paragraph (1) are that—
(a) the person replacing a seafarer mentioned in paragraph (1) holds—
(i) a certificate of competency or a certificate of equivalent competency issued in accordance with STCW Regulation II/2 (mandatory minimum requirements for certification of masters and chief mates on ships of 500 GT or more); and
(ii) a certificate of proficiency issued in accordance with STCW Regulation V/4, paragraph 4 (advanced training for seafarers on ships operating or intending to operate in polar waters);
(b) the ship is manned with an adequate number of seafarers trained in accordance with regulation 16A or 16B for the purpose of undertaking safe navigational, engineering and radio watches;
(c) the person is provided with rest periods which comply with the Merchant Shipping (Maritime Labour Convention) (Hours of Work) Regulations 201820;
(d) in the case of a passenger ship or a tanker, when operating in polar waters other than open waters or bergy waters, the master, chief mate and officers of a navigational watch must each hold a certificate of proficiency in basic training for service on ships operating in polar waters;
(e) in the case of a cargo ship other than a tanker, when operating in polar waters with ice concentration of more than 20 per cent, the master, chief mate and officers of a navigational watch must each hold a certificate of proficiency in basic training for service on ships operating in polar waters.
(3) The deployment of a person in place of a master, chief mate or officer of a navigational watch in the circumstances described in paragraph (1) does not relieve the master, a chief mate or an officer of a navigational watch from their duties and obligations for the safety of the ship.
(4) For the purposes of paragraph (2)(d), “bergy waters” means an area of freely navigable water in which ice of land origin is present in concentrations of less than 10 per cent and where, if sea ice is present, the total concentration of all ice does not exceed 10 per cent.”.
New Regulation 16C allows for replacement of unqualified personnel (Master, Chief Mate, OOW) if strict conditions are met.
The replacement must hold an STCW II/2 competency certificate plus the STCW V/4 advanced training certification.
The vessel must also maintain adequate crew trained under 16A/16B, and rest hours must comply with MLC regulations.
Paragraphs (2)(d) and (2)(e) impose conditions where basic training certificates are still mandatory for officers, even if a replacement holds advanced certificates, depending on the vessel type (passenger/tanker vs. cargo) and ice concentration severity.
In regulation 48(3)(h) (approval of training providers), for “Amendment 1”, substitute “Amendment 2”
.
A minor textual amendment in Regulation 48(3)(h) updates a reference from 'Amendment 1' to 'Amendment 2' related to the approval criteria for training providers.
In regulation 61 (responsibilities of companies, masters and others), after paragraph (1)(b)—
(a) omit “and”;
(b) insert—
“(ba) the conditions specified in regulation 16C(1) (seafarers on a ship operating or intending to operate in polar waters – replacement with other persons) are complied with when a person replaces a seafarer under that regulation; and”.
Regulation 61 is updated to impose a corresponding responsibility on companies and masters to ensure compliance with the new rules concerning the replacement of personnel under Regulation 16C dealing with polar operations.
PART 2
Revocations
Table
Regulations revoked | References | Extent of revocation :--- | :--- | :--- The Merchant Shipping (Polar Code) (Safety) Regulations 2021 | S.I. 2021/1401 | The whole Regulations The Merchant Shipping (Standards of Training, Certification and Watchkeeping) Regulations 2022 | S.I. 2022/1342 | Paragraphs 12 to 17 in Part 1 of Schedule 1
Part 2 of the Schedule lists the legislation being repealed or amended.
The entirety of the previous Merchant Shipping (Polar Code) (Safety) Regulations 2021 is revoked.
Specific provisions (paragraphs 12 to 17) within Schedule 1 of the Merchant Shipping (Standards of Training, Certification and Watchkeeping) Regulations 2022 are also revoked.
EXPLANATORY NOTE (This note is not part of the Regulations) These Regulations revoke and replace the Merchant Shipping (Polar Code) (Safety) Regulations 2021 (S.I. 2021/1401), which implemented the requirements of Chapter XIV in the Annex to the International Convention for the Safety of Life at Sea, 1974 (“the Convention”) and the safety related requirements for ships in the International Code for Ships Operating in Polar Waters (“the Polar Code”).
The new Regulations also implement the latest amendments to Chapter XIV and the Polar Code, adopted, respectively, by International Maritime Organization (IMO) Resolutions MSC.532(107) and MSC.538(107). The amendments to Chapter XIV apply the amendments to the Polar Code contained in Resolution MSC.538(107) to cargo ships of at least 300 gross tonnage but under 500 gross tonnage, fishing vessels of 24 metres or over in length overall, and pleasure vessels of 300 gross tonnage or more (“the additional categories of ship”); these amendments relate to the safety of navigation and voyage planning only. The amendments to the Polar Code insert new chapters 9-1 (safety of navigation) and 11-1 (voyage planning) into part 1-A of the Polar Code (safety requirements), which apply only to the additional categories of ship. Ships falling within the additional categories of ship which were constructed before 1st January 2026 need not comply with the additional requirements in chapters 9-1 and 11-1 until 1st January 2027, but all other ships must comply on the date these Regulations come into force.
The Regulations apply, with certain limited exceptions, to United Kingdom ships and to the additional categories of ship, operating, or intending to operate, in polar waters (regulation 4). They also apply to non-United Kingdom ships of the same types which commence a voyage from, or end a voyage in, a port in the United Kingdom, and as part of that voyage operate in, or intend to operate in, polar waters.
The Regulations provide for the granting of exemptions (regulation 6), approval of equivalents (regulation 7) and alternative design and arrangements (regulation 8). The Secretary of State may also approve matters contained in the Polar Code which provide for the approval of a ship’s flag administration (referred to in the Polar Code as “the Administration”) (regulation 9).
All the safety related provisions of the Polar Code are implemented by these Regulations. The requirements for passenger ships and cargo ships of 500 gross tonnage or more operating in polar waters, other than the manning and training requirements, are contained in regulation 10. The requirements for fishing vessels of 24 metres in length overall, pleasure vessels of 300 gross tonnage or more and cargo ships of at least 300 gross tonnage but under 500 gross tonnage are contained in regulation 11. Regulation 12 contains specific provision relating to the Polar Water Operational Manual. The majority of these requirements are incorporated into the Regulations by direct reference to the requirements in the Polar Code. Future amendments to the provisions of Chapter XIV or the Polar Code will be automatically incorporated into the Regulations pursuant to the ambulatory reference provision in regulation 5.
The Regulations provide for offences and penalties in the event of a contravention of the requirements of the Regulations (regulation 13). In cases of non-compliance with the Regulations, a ship may also be detained (regulation 14).
Part 1 of the Schedule to the Regulations makes provision for the survey and certification of ships intending to operate in polar waters by way of amendment of the Merchant Shipping (Survey and Certification) Regulations 2015 (S.I. 2015/508), including new regulations 9B and 13B.
Part 1 of the Schedule to the Regulations also implements the manning and training requirements contained in chapter 12 of part 1-A of the Polar Code (other than paragraph 12.3.4 in that chapter, which is implemented in regulation 12(2)(b)) by way of amendment of the Merchant Shipping (Standards of Training, Certification and Watchkeeping) Regulations 2022 (S.I. 2022/1342) (“the 2022 Regulations”); these requirements are contained in new regulations 16A to 16C of the 2022 Regulations.
Part 1 of the Schedule to the Regulations also makes consequential amendments to the Merchant Shipping (Fees) Regulations 2018 (S.I. 2018/1104).
Marine Guidance Note 637 (M) has been revised and provides guidance on how the Secretary of State will exercise discretion where the Polar Code permits this. Merchant Shipping Notice 1866 (M) Amendment 1 has also been revised as a consequence of the amendments to the 2022 Regulations. Marine Guidance Note 637 (M) Amendment 1 and Merchant Shipping Notice 1866 (M) Amendment 2 are available from the Maritime and Coastguard Agency (MCA) of Spring Place, 105 Commercial Road, Southampton SO15 1EG (telephone 020 3817 2000 and email [email protected]) and can be found at https://www.gov.uk/topic/ships-cargoes/m-notices.
The Convention and its Protocol of 1988 may be obtained in copy from the IMO, 4 Albert Embankment, London SE1 7SR and both are available on the Foreign, Commonwealth and Development Office (FCDO) treaties database (https://treaties.fcdo.gov.uk/responsive/app/consolidatedSearch). The text of the IMO Resolutions containing the amendments to the Convention and Protocol may be obtained from the IMO directly or at https://www.imo.org/en/KnowledgeCentre/IndexofIMOResolutions/Pages/MSC-2022-23.aspx (the Resolutions for IMO meeting MSC.107), or from the MCA, or found on the FCDO treaties database (https://treaties.fcdo.gov.uk/responsive/app/consolidatedSearch).
Future amendments to the Convention and to the Protocol may be obtained in copy from the IMO and, after coming into force in the United Kingdom, found on the FCDO treaties database (https://treaties.fcdo.gov.uk/responsive/app/consolidatedSearch). Until such publication is made on the FCDO treaties database, an amendment will be available from the MCA and on https://www.gov.uk. An amendment will be publicised in advance of its in-force date by means of a Parliamentary Statement to both Houses of Parliament and by way of a Marine Guidance Note, which will be available in copy from the MCA and on www.gov.uk/government/collections/marine-guidance-notices-mgns.
A full impact assessment has not been produced for this instrument as no, or no significant, impact on the private, voluntary or public sector is foreseen. Instead, a de minimis assessment has been prepared and is published alongside the instrument on www.legislation.gov.uk.
An Explanatory Memorandum is published alongside the instrument on www.legislation.gov.uk.
The Explanatory Note states that these Regulations replace the 2021 version to incorporate the latest IMO amendments (MSC.532(107) and MSC.538(107)).
These updates extend specific safety requirements (navigation and voyage planning) to additional categories of ships (cargo ships 300-499 GT, fishing vessels >= 24m, pleasure vessels >= 300 GT).
Compliance with these new additions takes effect on January 1, 2027, for ships built before January 1, 2026.
The note confirms application scope, outlines administrative provisions (exemption, equivalents), describes how requirements are incorporated via direct reference (Regulations 10, 11, 12), and details enforcement measures (offences, detention).
It also specifies amendments made to companion legislation concerning surveys, training (new requirements 16A-16C), and fees.
Finally, it directs readers to relevant guidance notes (MGN 637, MSN 1866) and international documents (SOLAS Convention, IMO Resolutions) and confirms that only a de minimis impact assessment was required.