BOTH INTERNATIONAL & INLAND You are on a...

Question 1 / 2066636eeb28f7522a1c51bd6f

Question 1 of 2066636eeb28f7522a1c51bd6f

BOTH INTERNATIONAL & INLAND You are on a vessel heading due north and see the lights shown in illustration D051RR below one point on your port bow. This vessel could be heading in what direction?

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Question 1 of 20

66636eeb28f7522a1c51bd6f

BOTH INTERNATIONAL & INLAND You are on a vessel heading due north and see the lights shown in illustration D051RR below one point on your port bow. This vessel could be heading in what direction?

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🔍 Key Concepts

• Rule 20-21 – Lights and shapes (COLREGS/Navigation Rules): know the color and sectors of sidelights and masthead/stern lights • Relative bearing from YOUR vessel: you are heading due north and the target is one point (11.25°) on your port bow • What combination of lights (two white + one green) means about where you are seeing the other vessel (ahead, on the beam, or abaft the beam)

💭 Think About

• First identify which lights you are seeing: which are sidelights and which are masthead or stern lights based on color and relative position in the picture • Decide whether you are looking at the other vessel’s starboard side, port side, or its stern, using the green light and the arrangement of the whites • From that relative position, sketch a simple compass rose and figure out which heading of the other vessel would place its starboard side where you see it while you are heading due north

✅ Before You Answer

• Verify the arcs of visibility: sidelights show from dead ahead to 22.5° abaft the beam; stern light shows 135° centered astern; masthead light shows 225° from right ahead to 22.5° abaft the beam • Make sure you understand that green = starboard sidelight, red = port sidelight, and white(s) are masthead/stern lights on a power-driven vessel • Before picking a choice, confirm: are you seeing the starboard bow, starboard beam, or stern of the other vessel? The direction of travel must match that viewpoint.

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Question 1 of 20

BOTH INTERNATIONAL & INLAND You are on a vessel heading due north and see the lights shown in illustration D051RR below one point on your port bow. This vessel could be heading in what direction?

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Question 1 / 2066636eeb28f7522a1c51bd6f

Question 1 of 2066636eeb28f7522a1c51bd6f

BOTH INTERNATIONAL & INLAND You are on a vessel heading due north and see the lights shown in illustration D051RR below one point on your port bow. This vessel could be heading in what direction?

Back

Question 1 of 20

66636eeb28f7522a1c51bd6f

BOTH INTERNATIONAL & INLAND You are on a vessel heading due north and see the lights shown in illustration D051RR below one point on your port bow. This vessel could be heading in what direction?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

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