Port of StocktonCimbriaTMS Awards 2023Geneva DryBühler GmbHVigan
  • Vigan
  • Port of Stockton
  • TBA Group
  • Geneva Dry
  • Van Aalst
  • TMS Awards 2023

ClassNK releases "Guidelines for Ships Using Alternative Fuels (Edition2.0)"

(Posted on 18/07/22)

ClassNK has released the "Guidelines for Ships Using Alternative Fuels (Edtion 2.0)," which sets forth safety requirements for ships fueled by methanol, ethanol, LPG, and ammonia. In particular, specific requirements for ammonia-fueled ships have been added to provide guidance for the design of alternative-fueled ships.

These guidelines comprehensively describe safety requirements for methanol, ethanol, and ammonia-fueled ships. Taking into account the risks posed by the use of alternative fuels against ships, crews, and the environment, they specify requirements for installation, controls, and safety devices to minimize those risks.

The recently published Edition 2.0 reflects the ClassNK’s expertise for ammonia, which is toxic to humans and corrosive to materials, gained through R&D in partnership with the industry and its design review experiences based on the guidelines.

Specific requirements, including isolation distances from areas where there is a risk of ammonia release to areas that should be protected, and safety design concepts to design engines and boilers using ammonia fuel have been added to ensure the safety of ammonia-fueled ships.

The guidelines are available to download via “Guidelines” of ClassNK’s website for those who have registered for the ClassNK “My Page”.

Latest News

North Pacific Green Corridor Consortium forms new corridor

(Posted on 18/04/24)

Global industry leaders from North America, Asia and Europe have announced the formation of the North... Read more


Tomini Dynasty Captain receives prestigious Gallantry Award

(Posted on 16/04/24)

Tomini Group, a world-class dry bulk ship owner, has announced that Captain Om Dutta has been honoured... Read more


Singapore retains top spot as world’s leading maritime city

(Posted on 15/04/24)

Singapore has retained its title as the leading maritime city in the world, followed by Rotterdam and... Read more


AtoB@C Shipping takes delivery of Stellamar

(Posted on 15/04/24)

AtoB@C Shipping, a subsidiary of ESL Shipping, the leading carrier of dry bulk cargoes in the Baltic... Read more


Maritime industry leaders to explore ammonia as marine fuel on US West Coast

(Posted on 29/03/24)

American Bureau of Shipping, CALAMCO, Fleet Management Limited, Sumitomo Corporation and TOTE Services... Read more


MMS raises awareness over improper use of antibiotics on board vessels

(Posted on 29/03/24)

Leading provider of medical support services for crews, Marine Medical Solutions (MMS), is concerned... Read more


ESL to sell Supramaxes

(Posted on 25/03/24)

ESL Shipping, a leading carrier of dry bulk cargoes in the Baltic region, has signed a memorandum of... Read more


Sustainable fuels can reach cost parity with fossil fuels by 2035

(Posted on 25/03/24)

New Wärtsilä analysis shows EU ETS and FuelEU Maritime will close price gap, creating policy... Read more


Swedish Club delivers firm foundation for future growth

(Posted on 25/03/24)

The Swedish Club reported positive results for 2023, combined with an emphasis on supporting its members... Read more


DNV establishes Tanker and Bulker Expert Team in China

(Posted on 18/03/24)

DNV has established a Tanker and Bulker Expert Team based in Shanghai. With strong global demand and... Read more


Van AalstPort of South LouisianaTBA GroupSailors SocietyTelestack
  • Telestack
  • Sailors Society

Subscribe to our newsletter

Keep up to date with the latest global news in bulk cargo handling and shipping