Revolutions per Minute

Regional Citizens Advisory Council

International Federation of Ship Masters Associations

Independent Tank, Common

International School for Inspectors of Petroleum

National Pollution Funds Center.

Denmark (Flag)

Coasting Service.

Dynamic positioning

Revenue Ton

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.

Marine Gas Oil

Tank

Contract Regarding an Interim Supplement to Tanker Liability.

Marine Information Note

Month

Department Of the Interior

Taiwan (Flag)

Port Prefix (For Survey Report Number)

Material Safety Data sheets. Detailed Information about the dangerous products carried.