United States Coast Guard Captains License Practice Exam

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Study for the United States Coast Guard Captains License Test with engaging flashcards and multiple choice questions. Each question comes with hints and explanations. Get ready for your exam!

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What best describes the light configuration for a sailing vessel that is also using its engine?

A black ball above a white light
A black cone below a white light
A black diamond with a white light
A black cylinder with navigation lights

The correct answer is: A black cone below a white light

The configuration that best describes a sailing vessel that is also using its engine is a black cone below a white light. According to the navigation rules, when a sailing vessel is underway under power (using its engine), it must exhibit specific day shapes and lights. The black cone signifies that the vessel is not under sail alone and is instead utilizing mechanical propulsion. The white light indicates the presence of a power-driven vessel, which is consistent with operating under engine power. This configuration effectively communicates to other vessels that the sailing vessel is currently navigating using its engine, ensuring safe passage and awareness on the water.