HYDROGRAPHIC SURVEY - Quiz

1) What is SONAR ?

Sound Navigation And Ranging Satelite Navigation And Ranging Sound navigation and reading Sound navigation and recording

2) Which an oceanographic device for flow measurement?

Pitot tube Orifice meter Eco sounder Current meter

3) Which current meter measures the displacement of an aceano graphic drifter ?

Lagrangian Propeller type Eulerian Tilt current meter