(www.MaritimeCyprus.com)Â From 1 January 2026, the International Maritime Organization (IMO) Polar Code significantly expands its scope. It now mandates enhanced requirements for safety of navigation and voyage planning for additional vessel types operating in polar waters (Arctic and Antarctic regions).
Which Vessels Are Affected?
The new rules apply to:
- Fishing vessels of 24 metres in length overall and above
- Pleasure yachts of 300 gross tonnage (GT) and above, not engaged in trade
- Cargo ships of 300 GT and above but below 500 GT
These amendments introduce dedicated provisions in new chapters of the Polar Code (Part I-A – Safety measures):
- Chapter 9-1: Safety of navigation (for the above non-SOLAS vessels)
- Chapter 11-1: Voyage planning (for the above non-SOLAS vessels)
Existing chapters 9 and 11 continue to apply to SOLAS-certified ships, with updated headings for clarity.
Compliance Deadlines
Ships built on or after 1 January 2026: Must comply immediately upon entering polar waters.
Ships built before 1 January 2026: Must achieve full compliance by 1 January 2027 (typically aligned with the first intermediate or renewal survey after this date, depending on flag state requirements).
Key Changes and Modifications
The amendments are tailored to the extreme polar environment — including low temperatures, ice accretion, poor visibility, limited hydrographic data, and remote locations with restricted search and rescue capabilities.
Main updates include:
- Navigational equipment functionality — Systems must remain operational in harsh polar conditions; requirements for heading and position-fixing devices, echo-sounding equipment (often dual setups on ice-strengthened vessels), and protection against ice damage.
- Ice detection and information — Ability to receive up-to-date ice data and visually detect ice, especially in darkness (e.g., additional illumination means for non-24-hour daylight operations).
- Detailed voyage planning — Plans must account for potential hazards, ice conditions, places of refuge, environmental sensitivities, SAR limitations, and documented procedures (even if no formal Safety Management System is in place).
- Additional protective measures for bridge wings, antennas, and sensors on applicable vessels.
These operational enhancements aim to boost global maritime safety as shipping activity grows in ice-covered regions, while helping prevent pollution and protect the unique polar ecosystems.
What is the IMO Polar Code?
The Polar Code is a mandatory international framework developed by the IMO to ensure safe ship operations and prevent marine pollution in the harsh polar regions.
It addresses unique challenges such as:
- Extreme cold and icing
- Strong winds and icebergs
- Remote locations with limited search and rescue support
- Inaccurate or incomplete charts and hydrographic data
The Code covers design, construction, equipment, operational procedures, training, and environmental protection. It became mandatory in 2017 (under SOLAS and MARPOL) and sets standards that go beyond general global maritime rules for vessels operating in polar waters.
Why These Changes Matter
With increasing maritime traffic in the Arctic and Antarctic due to melting ice and new routes, these 2026 Polar Code amendments strengthen safety for a broader range of vessels — including smaller cargo ships, large yachts, and fishing vessels — that previously fell outside full SOLAS Polar Code navigation and planning rules.
Ship owners, operators, and managers should:
- Assess their fleet’s operations in polar waters
- Review and upgrade navigational equipment where needed
- Update voyage planning procedures
- Consult their flag state or classification society for specific certification guidance
For the full official text, refer to IMO Resolution MSC.538(107) and the Polar Code Supplement (January 2026).
Stay compliant and safe — polar navigation demands the highest standards of preparation.
(Source: IMO official documents and resolutions; always verify with your flag administration or recognized organization for vessel-specific application.)
Read more on Polar requirements HERE
Source: IMO
