NEWS

What's New Press Release Technical News News & Events

25 Dec On 25 December 2025, Technical Rules and Guidance were partly amended

25 Dec Publication of the latest Rules and Guidance on our website

24 Dec ClassNK grants Approval in Principle (AiP) for the designs of cable jointing vessel and cable burial vessel developed by Mitsui O.S.K. Lines

22 Dec Beware of Fraudulent Billings Impersonating a ClassNK Staff

18 Dec ClassNK issues Approval in Principle (AiP) for Multiple Alternative Fuels Ready (Ammonia/Methanol/LNG) and OCCS Ready Bulk Carrier by Oshima Shipbuilding

24 Dec ClassNK grants Approval in Principle (AiP) for the designs of cable jointing vessel and cable burial vessel developed by Mitsui O.S.K. Lines

18 Dec ClassNK issues Approval in Principle (AiP) for Multiple Alternative Fuels Ready (Ammonia/Methanol/LNG) and OCCS Ready Bulk Carrier by Oshima Shipbuilding

05 Dec ClassNK issues General Design Approval (GDA) for Low-pressure LCO2 Cargo Tank developed by Mitsubishi Shipbuilding - World’s first GDA for LCO2 cargo tanks made of KF460 steel and applying technology that omits PWHT -

03 Dec ClassNK issues Approval in Principle (AiP) for “13,000 m3 LPG Carrier” developed by CSSC Huangpu Wenchong Shipbuilding - certificate handover ceremony was held in Marintec China 2025-

03 Dec ClassNK issues Approval in Principle (AiP) for Spray form insulation system of IMO Type B tank for LNG and Ammonia Fuel by Nihon Shipyard and Hankuk Carbon

25 Dec On 25 December 2025, Technical Rules and Guidance were partly amended

25 Dec Publication of the latest Rules and Guidance on our website

16 Dec Released TEC-1371 "Expansion of the UK-ETS to the shipping Sector"

05 Dec Released TEC-1370 "Application of IMSBC Code 8th Amendment"

04 Dec Released TEC-1369 "LRIT conformance test for Panamanian flagged ship"

22 Dec Beware of Fraudulent Billings Impersonating a ClassNK Staff

21 Nov Participation at Marintec China 2025 (December 2nd-5th)

12 Nov Register of Ships Offline Version

04 Nov Participation at Japan Shipping and Compliance 2026 Outlook (13 November 2025)

04 Nov Temporary Office Closure of Cebu Office due to Typhoon (4 November)