#ClassNK
Batte bandiera di Hong Kong.

www.classnk.or.jp/register/reg...
ClassNK Register of Ships - M/S XIN XIN TIAN 2(CNo.071970)
www.classnk.or.jp
December 25, 2024 at 8:20 PM
Japanese hydrogen dual-fuel engine advances towards operational trials

www.rivieramm.com/news-content...
Japanese hydrogen dual-fuel engine advances towards operational trials
ClassNK awards type-approval, NOx certificates to Yanmar Power Solutions for high-speed, four-stroke hydrogen dual-fuel engine
www.rivieramm.com
February 2, 2026 at 8:34 PM
今日ドローンの限定解除における技能証明の取得申請をするんだけど、ただ手続きというか流れが解り難いのを思い出したw

国交省のDIPSの前に、日本海事協会(ClassNK)で限定解除のための講習修了証明書と免許証の画像をアップしてから7営業日後に発行の流れ・・・・
August 13, 2026 at 6:32 AM
September 15, 2026 at 6:06 PM
Class #ClassNK #NK #NipponKaijiKyokai ( #Japan) ought be involved when it comes to vessels safety equipment (as an anchor is)

Wonder if #Class and #Insurance is ok with no #ISM manager listed for the vessel?

Insurance #Gard ( #Norway)

@mercoglianos.bsky.social

www.classnk.or.jp/register/reg...
February 2, 2026 at 7:44 AM
#Yanmar 1st co in Japan to get both type approval & NOx certificate from #ClassNK for 4-stroke hydrogen internal combustion engine #H2ICE.
1️⃣Not 100% #hydrogen #ICE; uses Hydrotreated Vegetable Oil #HVO as pilot fuel.
2️⃣Compressed natgas engines started with diesel pilot fuel; today can run 100% #CNG
Japanese hydrogen 4-stroke high-speed engine receives double ClassNK approval - Offshore Energy www.offshore-energy.biz/japanese-hyd...
February 2, 2026 at 1:58 PM
Japanese hydrogen 4-stroke high-speed engine receives double ClassNK approval - Offshore Energy www.offshore-energy.biz/japanese-hyd...
February 2, 2026 at 1:42 PM
ClassNK greenlights LPG/NH₃ carrier by Kawasaki, Mitsui E&S - Sara KOSMAJAC Offshore Energy
ClassNK greenlights LPG/NH₃ carrier by Kawasaki, Mitsui E&S - Sara KOSMAJAC Offshore Energy
ClassNK has given the stamp of approval for an ammonia-powered LPG/NH₃ carrier to Kawasaki Heavy Industries and Mitsui E&S.
www.offshore-energy.biz
September 9, 2025 at 5:48 PM
ClassNK Register of Ships - M/S ONE HENRY HUDSON(CNo.085054)
www.classnk.or.jp
November 22, 2025 at 6:47 AM
August 7, 2025 at 8:36 AM
Really need Sal’s @mercoglianos.bsky.social wisdom on this subject to explain the intriguing web of marine insurance and re-insurance- hoping he can explain it in plain English! BTW, I can’t imagine that the ship’s class society #ClassNK will escape scrutiny, keeping VERY quiet!!
April 4, 2026 at 8:21 PM
October 12, 2025 at 8:02 AM
El sensacionalismo del "periodismo" tecnológico es tan ridículo que acaba haciendo estas cosas que véis aquí. A ver, almas de cántaro como se produce el amoniaco si no es con hidrógeno? Es como decir que los electrones están amenazados por que llegan las baterías de sodio...
El hidrógeno amenazado por este combustible limpio con más densidad energética y más fácil de transportar y almacenar
J-ENG completa con éxito la fabricación del primer motor comercial funcional alimentado por amoniaco puro, certificado por ClassNK y , listo para embarcado en un portador de gas en 2026.
www.hibridosyelectricos.com
December 1, 2025 at 6:23 AM
Suspected #Cocaine #Smuggling #CoolEagle #IMO9889801 from #CoolCarriers
Transit through #DK waters to #Russia complete.
Slowdown in #GreatBelt to 6knots at 17:53 UTC just before passing #Langeland & #Lolland
Flag #Panama
Class #ClassNK #Japan
Insurance #UKP&I #UK
#Politi
#Forsvaret
#DKPol
#DKMedier
June 18, 2025 at 7:21 AM
Ok, so the class notation Excellent Living and Working Environment (Hydroponics) was not one I knew existed...though ships would probably be good candidates for vertical farms overall. #NavalArchitecture

www.classnk.or.jp/hp/en/hp_new...
Topics | ClassNK - English
www.classnk.or.jp
November 11, 2024 at 8:00 PM
No info at Yanmar or ClassNK on % pilot fuel.
I'm not sure if this is a language issue (JP→EN), but multiple 4-stroke #H2ICE engines operate at pilot fuel levels ranging from 20-30%. These are normally labeled "dual fuel" engines, rather than pilot fuel, & Yanmar might be calling them "pilot fuel".
February 2, 2026 at 3:22 PM
K Shipbuilding, Sejin and ClassNK Signed MOU for LPG Carrier Design

Maritime Executive · 16 Sep 2026
K Shipbuilding, Sejin and ClassNK Signed MOU for LPG Carrier Design
K Shipbuilding Co., Ltd., Sejin Heavy Industries Co., Ltd. and ClassNK have signed an MOU (Memorandum of Understanding) regarding the joint developmen...
maritime-executive.com
September 17, 2026 at 6:48 AM
HD Hyundai Samho, ClassNK Sign MOU for LNG Carrier Design

Maritime Executive · 16 Sep 2026
HD Hyundai Samho, ClassNK Sign MOU for LNG Carrier Design
HD Hyundai Samho Co., Ltd. and ClassNK have signed a Memorandum of Understanding (MOU) for joint development of an LNG carrier design incorporating th...
maritime-executive.com
September 17, 2026 at 6:48 AM
See thread & criticisms for those who inadvertently reposted an AI fallacy (myself included). Here's a small, related victory.
jp.ibtimes.com/obayashi-win...
June 7, 2026 at 6:43 PM
HD Hyundai Samho, Avikus and ClassNK Sign Autonomous Navigation System MOU

Maritime Executive · 16 Sep 2026
HD Hyundai Samho, Avikus and ClassNK Sign Autonomous Navigation System MOU
HD Hyundai Samho Co., Ltd., Avikus Co, Ltd. and NIPPON KAIJI KYOKAI (ClassNK), have signed a Memorandum of Understanding (MOU) for a Joint Development...
maritime-executive.com
September 17, 2026 at 6:48 AM