The waves created by tectonic disturbances on the sea bottom is called:

A marine structure for berthing of vessels for loading and unloading cargo and passengers is called:

The sea mile is otherwise known as:

The most accurate method and is well adopted to soundings in harbours and across rivers of less than about 400m width is

The full form of SONAR is:

In Aquatic ecsoystems, carbon is stored in:

Harbours used for accommodating ships under stormy conditions?

Wharves which are constructed parallel to shore?

Termites found in coastal regions of south India are called