MCI Circular 259 – MARPOL Annex IV Regulation 22A – Collection and Reporting of ship fuel consumption data
MCI Circular 258 – MARPOL requirements on fuel oil sampling points – Regulation VI/14 Paragraphs 10-13
MCI Circular 171 – MARPOL Annex IV – Maximum rate of discharge of untreated sewage in accordance with MEPC.157(55) on board of vessels under Cook Islands Flag Administration
MCI Circular 22 – Prevention of Pollution during transfer of oil cargo between oil tankers at sea – new MARPOL Annex I requirements for STS operations and plans