Container

International Shipping Federation

Reformulated Gasoline (Clean air act).

Mobile Offshore Production Unit.

Detention (See DAMFORDET)

Free On Truck

International Support Vessel Owners Association

Free In Trimmed

Center

Global Positioning SystemUS sattelite based system which gives an accuracy of about 0.2 miles as the signal is variably distorted for military and security purposes. Local correction are often provided through a DGPS system.

Loadline (International Convention On Load Lines)

Carriage and Insurance Paid To

Special Safeguard (In Agreement on Agriculture)

International Noxious Liquid Substances

Full Operational Status

Fishing Vessel

Crane Barge.

Cargo Tank

Royal Mail Ship

Trading With the Enemy Act