BOTH INTERNATIONAL & INLAND What is a light signal authorized by the Secretary of the Navy as an additional navigational light for a ship of war?

Correct Answer: Option C — Intermittent flashing amber beacon for submarines

Rule 1(c) allows governments to establish special rules for additional station or signal lights for ships of war. Under 32 CFR 707.7, the Secretary of the Navy has authorized an intermittent flashing amber beacon for submarines as an additional navigational light.