The lights displayed follow an international code specified by the international regulations for preventing collisions at sea (colregs). this test-yourself series of multiple choice questions helps you check your knowledge.. Simple lights test matching exercise. match the items on the right with the items on the left. check check . ok <= index next test. Study the topic “navigation lights quiz (flash embedded)” from the official boat pennsylvania course study guide..
Examples include starboard, port, masthead, and stern lights.boat operators are required to ensure their vessel is equipped with the proper navigation lights when out on the water between sunset. Navigation lights. with very few exceptions, any vessel that is under way at night is required to show navigation lights. as well as helping you spot other vessels in the dark, these lights will help you to judge which direction they are travelling and identify the type and size of the vessel.. Fill in the blank with the appropriate answer: every vessel shall at all times maintain a proper look-out by sight and hearing as well as by _____ appropriate in the prevailing circumstances and conditions so as to make a full appraisal of the situation and of the risk of collision..
