Marine Safety Information System.

High Speed Escort Ship.

International Ship Managers' Association

Greece (Flag)

Shipper Owned Container

Deadfreight. Space booked by shipper or charterer on a vessel but not used

Minerals Management Service (U.S.)

Compound

Coal Carrier.

Report

Maritime Regulatory Reform.

Russian Register of Shipping.

National Preparedness for Response Exercise Program.

Installations character for MO with Class A Specific Automation Equipment.

Fellow of The Nautical Institute

River Service in Brunei, Sabah and Sarawak

Small Waterplane Area Twin Hull

Deck

Diving Support Vessel

Cylindrical Fire-Tube Boiler Survey