Free OUPV Marine Navigation Questions and Answers

Question 1

What is the primary tool used for marine navigation to determine a vessel's position?

Accepted Answer

GPS

Answer

Compass

Answer

Sextant

Answer

Radar

Question 2

What do nautical charts primarily provide for navigators?

Accepted Answer

Water depth and hazards

Answer

Weather information

Answer

Fishing locations

Answer

Fuel prices

Question 3

Which navigational aid marks the edges of channels and indicates safe water?

Accepted Answer

All of the above

Answer

Buoys

Answer

Lighthouses

Answer

Daymarks

Question 4

What is the purpose of a compass rose on a nautical chart?

Accepted Answer

To display magnetic and true north

Answer

To show tidal information

Answer

To indicate wind direction

Answer

To provide depth measurements

Question 5

What is the term for the angular difference between magnetic north and true north?

Accepted Answer

Variation

Answer

Deviation

Answer

Bearing

Answer

Heading