Gross Registered Tonnage
International Chamber of Shipping

The International Convention for the Prevention of Pollution from Ships (MARPOL) is the main international convention covering prevention of pollution of the marine environment by ships from operational or accidental causes.

Reference: IMO (International Maritime Organization) Website

Oil Companies International Marine Forum
Occupation Health and Safety Assessment Series for health and safety management systems

Person in Overall Advisory Control

Ship-To-Ship Transfer
Ultra Large Crude Carrier