Question

question 4 of 10
when encountering other vessels in darkness or reduced visibility, what do visible white, green and red lights indicate?
a you are approaching the stern of another vessel
b you are approaching the port side of another vessel
c you are approaching a powerboat head - on
d you are approaching the starboard side of another vessel

Explanation:

In maritime navigation, when you see white, green, and red lights on another vessel in darkness or reduced visibility, it indicates you are approaching a power - boat head - on. The white light is the masthead light, and the red and green are sidelights. This configuration is specific to head - on encounters with powerboats.

Answer:

C. You are approaching a powerboat head - on