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Friday
October 23, 2026
The Port Journal

ClassNK releases Handbook Supporting Consideration of Onboard Carbon Capture ‘Onboard Carbon Capture Systems Implementation Framework’

ClassNK has released a new handbook entitled ‘Onboard Carbon Capture Systems Implementation Framework’ as part of its Handbook on Ship GHG Emissions Evaluation series. The handbook provides practical guidance for shipowners, operators and other…

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ClassNK has released a new handbook entitled ‘Onboard Carbon Capture Systems Implementation Framework’ as part of its Handbook on Ship GHG Emissions Evaluation series.

The handbook provides practical guidance for shipowners, operators and other stakeholders considering the introduction of onboard carbon capture systems (OCCS). It is intended to help them understand the considerations involved across an entire OCCS project and to facilitate discussions among relevant parties and consideration of OCCS implementation.

The introduction of OCCS requires consideration not only of the value chain from onboard CO₂ capture through to storage and other forms of final treatment, but also of mechanisms for quantifying and verifying emissions reductions.

These include MRV*1and CoC*2 systems for managing captured CO₂ and its associated attribute information.

This story was originally published by Hellenic Shipping News. Read the full story at Hellenic Shipping News →

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