GRT

Gross Registered Tonnage

ICS

International Chamber of Shipping

MARPOL

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

OCIMF

Oil Companies International Marine Forum

OHSAS

Occupation Health and Safety Assessment Series for health and safety management systems

POAC

Person in Overall Advisory Control

STS

Ship-To-Ship Transfer

ULCC

Ultra Large Crude Carrier