1) What are Navigation Lights used for? a) Preventing collisions at sea b) Searching for fish c) Blinding other sailors 2) When should the lights be switched on? a) Sunset to sunrise and in restricted visibility b) When a CO says so c) When at anchor 3) What is the range of a Masthead light on a vessel over 50m? a) 6 b) 5 c) 2

Leaderboard

Visual style

Options

Switch template

Continue editing: ?