BOTH INTERNATIONAL & INLAND A vessel is...

Question 1 / 2707066636eeb28f7522a1c51bd4e

Question 1 of 2707066636eeb28f7522a1c51bd4e

BOTH INTERNATIONAL & INLAND A vessel is displaying ONLY the lights shown in illustration D053RR below. What type of vessel is this?

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Question 1 of 27070

BOTH INTERNATIONAL & INLAND A vessel is displaying ONLY the lights shown in illustration D053RR below. What type of vessel is this?

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

🔍 Key Concepts

• Navigation Rules, Part C – Lights and Shapes (Annex I and Rules 20–31) • Special all-round light combinations used by vessels not under command, restricted in ability to maneuver, engaged in fishing, and pilot vessels • The difference between an ordinary power‑driven vessel’s running lights and extra lights indicating a special operation

💭 Think About

• First identify how many lights you see, their colors, and whether they appear in a vertical line or separated. Which special vessel type uses that exact color order? • Ask yourself: if this were a normal power‑driven or sailing vessel underway, what additional lights (sidelights, sternlight, masthead) would you expect to see that are not shown here? • Compare the remembered light phrases (for example, for fishing vessels and pilot vessels) to the pattern in the figure. Which mnemonic matches this combination best?

✅ Before You Answer

• Verify in Rule 23–31 which vessel types use all‑round lights in a vertical line and what their required colors are. • Check whether the question says the vessel is showing ONLY these lights; that means any vessel type that must also show sidelights or sternlight in this view can be ruled out. • Confirm that the color sequence (which light is on top and which is below) matches only one of the listed special vessel categories.

Question 1 of 27070

BOTH INTERNATIONAL & INLAND A vessel is displaying ONLY the lights shown in illustration D053RR below. What type of vessel is this?

vessel under sail

vessel engaged in fishing

vessel engaged on pilotage duty underway

power-driven vessel underway, making way

Question 1 / 2707066636eeb28f7522a1c51bd4e

Question 1 of 2707066636eeb28f7522a1c51bd4e

BOTH INTERNATIONAL & INLAND A vessel is displaying ONLY the lights shown in illustration D053RR below. What type of vessel is this?

Back

Question 1 of 27070

BOTH INTERNATIONAL & INLAND A vessel is displaying ONLY the lights shown in illustration D053RR below. What type of vessel is this?

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