If the visibility is 5 miles and you are in...

Question 1 / 2066636eea28f7522a1c51b846

Question 1 of 2066636eea28f7522a1c51b846

If the visibility is 5 miles and you are in the red sector, at what distance off should you sight Cape Henry Light?

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Question 1 of 20

66636eea28f7522a1c51b846

If the visibility is 5 miles and you are in the red sector, at what distance off should you sight Cape Henry Light?

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🔍 Key Concepts

• Light sectors and ranges as shown on the nautical chart for Cape Henry Light • Difference between geographic range (limited by earth’s curvature) and luminous/nominal range (limited by visibility) • How meteorological visibility (5 miles in this question) affects how far away a light can actually be seen

💭 Think About

• Look up Cape Henry Light on a chart and note the red sector’s listed range in miles—how does that compare to the visibility given in the question? • Think about whether you can ever see a light farther than the visibility reported in the area, regardless of what the charted range says. • Ask yourself: in this problem, is the limiting factor the light’s charted range or the 5‑mile visibility that is specified?

✅ Before You Answer

• Verify the charted range (in miles) of the red sector of Cape Henry Light on the chart or in the Light List. • Confirm that a vessel cannot sight a light at a distance greater than the prevailing visibility, even if the charted range is larger. • Check which answer choice is physically possible given that visibility is only 5 miles.

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Question 1 of 20

If the visibility is 5 miles and you are in the red sector, at what distance off should you sight Cape Henry Light?

15 miles

9 miles

11 miles

13 miles

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Question 1 / 2066636eea28f7522a1c51b846

Question 1 of 2066636eea28f7522a1c51b846

If the visibility is 5 miles and you are in the red sector, at what distance off should you sight Cape Henry Light?

Back

Question 1 of 20

66636eea28f7522a1c51b846

If the visibility is 5 miles and you are in the red sector, at what distance off should you sight Cape Henry Light?

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?

Quick actions

— No credit card needed