BOTH INTERNATIONAL & INLAND At night, you...

Question 1 / 2707066636eeb28f7522a1c51bb2a

Question 1 of 2707066636eeb28f7522a1c51bb2a

BOTH INTERNATIONAL & INLAND At night, you see the display of lights shown in illustration D074RR below. These lights indicate which vessel?

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Question 1 of 27070

BOTH INTERNATIONAL & INLAND At night, you see the display of lights shown in illustration D074RR below. These lights indicate which vessel?

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

🔍 Key Concepts

• Rule 23 – Power-driven vessels underway (what white lights are required in addition to sidelights) • Rule 25 – Sailing vessels underway (when only sidelights and sternlight are shown, and what you might see from directly ahead) • Rule 27 – Vessels not under command (characteristic all-round red lights)

💭 Think About

• From directly ahead, which vessel types must always show at least one white light in addition to red/green sidelights? • Look at the drawing: you see only red and green at about the same height. Which vessel type is allowed to be underway at night without showing any masthead white light? • For a vessel not under command or engaged in fishing, what is the typical vertical light pattern (colors and arrangement), and does that match this horizontal pair of sidelights?

✅ Before You Answer

• Verify in the Navigation Rules that power-driven vessels must display a masthead light when underway (even if under 12 meters, check what white light is still required). • Check under sailing vessel lights what you would see when looking right at the bow at night. • Confirm that a vessel not under command shows two all-round red lights in a vertical line, not horizontal sidelights.

Question 1 of 27070

BOTH INTERNATIONAL & INLAND At night, you see the display of lights shown in illustration D074RR below. These lights indicate which vessel?

a sailing vessel

a 12-meter fishing vessel

an 8-meter power-driven vessel

a vessel not under command

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Question 1 / 2707066636eeb28f7522a1c51bb2a

Question 1 of 2707066636eeb28f7522a1c51bb2a

BOTH INTERNATIONAL & INLAND At night, you see the display of lights shown in illustration D074RR below. These lights indicate which vessel?

Back

Question 1 of 27070

BOTH INTERNATIONAL & INLAND At night, you see the display of lights shown in illustration D074RR below. These lights indicate which vessel?

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