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This guide contains best practice guidance for safe and pollution-free operations on ships regulated under MARPOL Annex II (Regulations for the Prevention of Pollution by Noxious Liquid Substances). This includes oil tankers operating in accordance with Annex II when carrying chemical cargoes.

Now in its fifth edition, it contains new guidance on key safety issues and operations, including space entry, risk assessments and PPE, as well as new and improved ship/shore safety checklists. It is aligned with ISGOTT: International Safety Guide for Oil Tankers and Terminals, Sixth Edition.