the study of the forms of things such as shapes and structures

strength of the acoustic signal (or return) from the seafloor. It can be used to determine the composition of the seabed

National Maritime College Cork

National Oceanic and Atmospheric Administration

National Ocean Service

National Parks & Wildlife Service

Petroleum Affairs Division

A REST service is based on representational state transfer (REST) technology, an architectural style and approach to communications often used in web services development.

Remotely Operated Vehicle

the concentration of dissolved salts in water