What is CII? FAQs
Get access to a fantastic free resource answering some of the industries most asked questions on CII
The requirement to demonstrate operational carbon intensity reduction through the Carbon Intensity Indicator (CII) will enter into force alongside the introduction of the Energy Efficiency Existing Ships Index (EEXI). The CII is an efficiency indicator that measures a vessel’s carbon intensity over time. We have collated a number of free resources for our users that cover the requirements of CII, how the calculation works, and what you can do to improve your score.
We've answered a range of key regulatory and technical questions with responses asked during the recent CII webinar. This section is more specific in detail and will provide in-depth understanding alongside the webinar.

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Comments from the biggest names in shipping
Words from our customers
“AM NOMIKOS TMA SA uses Idwal for conducting condition surveys of its managed fleet vessels as a result of COVID, and pre-purchase inspections of vessels worldwide. Their service has been professional and of a high technical standard. They are cost effective, respond promptly and their flexibility and constant monitoring have gained our trust for continuing our cooperation.”
A M Nomikos
“As one of the largest shipping companies in the world, MOL has used the services of Idwal to conduct pre-purchase inspections of vessels which are marketed for sale. Idwal is a reliable and trustworthy company that always provides fair and independent inspection reports to MOL’s vessels in line with MOL’s attitude to be open and fair to the market.”
MOL Group
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