INLAND ONLY While underway you sight the...

Question 1 / 2066636eeb28f7522a1c51b9b5

Question 1 of 2066636eeb28f7522a1c51b9b5

INLAND ONLY While underway you sight the lights shown in illustration D081RR below with the yellow lights flashing. The lights displayed should have which of the following characteristics?

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Question 1 of 20

66636eeb28f7522a1c51b9b5

INLAND ONLY While underway you sight the lights shown in illustration D081RR below with the yellow lights flashing. The lights displayed should have which of the following characteristics?

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🔍 Key Concepts

• INLAND Navigation Rules Rule 24 (Towing and pushing) and the definition of a special flashing light • Annex I requirements for flash frequency and range (visibility in miles) of special flashing lights • Annex I spacing rules for lights on a tow (maximum distance between lights along the tow) and Rule 20 on when lights must be shown

💭 Think About

• First, identify what kind of lights the yellow flashing ones are on an inland pushing/towing situation, then recall their defined characteristics in the Inland Rules. • Compare each answer choice to those rule-defined characteristics: does the rule talk about 1‑mile or 2‑mile visibility, 50–70 flashes per minute or 120, and a maximum or a minimum spacing between lights? • Think about the general rule for when navigation lights must be displayed and ask whether that would apply to these yellow lights as well.

✅ Before You Answer

• Verify from Rule 24 and Annex I the exact flash rate range (flashes per minute) for a special flashing light. • Check the minimum visibility in nautical miles specified for this light in Annex I – is it at least 1 mile, or more? • Confirm whether the spacing rule for lights along a tow says not more than 50 meters apart or more than 50 meters apart, and how Rule 20 describes the times/conditions when lights are required.

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Question 1 of 20

INLAND ONLY While underway you sight the lights shown in illustration D081RR below with the yellow lights flashing. The lights displayed should have which of the following characteristics?

visible for at least one mile

flashing at intervals of 120 flashes per minute

more than 50 meters apart

visible at night and during periods of restricted visibility

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Question 1 / 2066636eeb28f7522a1c51b9b5

Question 1 of 2066636eeb28f7522a1c51b9b5

INLAND ONLY While underway you sight the lights shown in illustration D081RR below with the yellow lights flashing. The lights displayed should have which of the following characteristics?

Back

Question 1 of 20

66636eeb28f7522a1c51b9b5

INLAND ONLY While underway you sight the lights shown in illustration D081RR below with the yellow lights flashing. The lights displayed should have which of the following characteristics?

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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