National Technical Information Service.

See CERCLA

Information technology

Combination passenger/cargo vessel; a vessel specifically designed to carry both containers and conventional cargoes.

Material Safety Data Sheet

Information Resources Management

Det Norkse Veritas classification AS Norwegian Classification Society

Conversion

(See RNR)

Port State Information Exchange.

Rinave Portuguesa (Portuguese class society).

Container Carrier.

National Shipbuilding Initiative.

Strategic Petroleum Reserve

Free of Particular Average

Safety Of Life At Sea (International Convention)

Coasting Service in Maldives.

Federation Of National Associations of Shipbrokers & Agents

Port Inboard

High Holding Power Anchors type. (NI)