At 0112, what is the approximate depth under...

Question 1 / 2066636eea28f7522a1c51a7c6

Question 1 of 2066636eea28f7522a1c51a7c6

At 0112, what is the approximate depth under the keel?

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Question 1 of 20

66636eea28f7522a1c51a7c6

At 0112, what is the approximate depth under the keel?

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🔍 Key Concepts

• Tide height vs. charted depth – total water depth is charted depth plus (or minus) the tidal height at that time • Vessel draft – depth under the keel is total water depth minus the ship’s draft • Time interpolation on the tide curve or tide table – estimating the tidal height at 0112 from the given data

💭 Think About

• Identify the charted depth at the vessel’s position and the ship’s draft from the problem statement or diagram, then think about how to combine them with the tide height • Determine whether the tide at 0112 is rising or falling and whether it is closer to high water or low water to estimate the tidal height • Once you have an approximate tidal height at 0112, calculate the approximate total depth of water and then subtract the draft to see which choice is most reasonable

✅ Before You Answer

• Confirm the charted depth at the location (in feet or meters) and keep units consistent • Verify the vessel’s draft and make sure you subtract it from the total water depth, not the other way around • Double-check whether the tide height at 0112 has been correctly interpolated from the tide curve or table before comparing your result to the choices

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Question 1 of 20

At 0112, what is the approximate depth under the keel?

51 feet (15.5 meters)

57 feet (17.3 meters)

38 feet (11.5 meters)

47 feet (14.2 meters)

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Question 1 / 2066636eea28f7522a1c51a7c6

Question 1 of 2066636eea28f7522a1c51a7c6

At 0112, what is the approximate depth under the keel?

Back

Question 1 of 20

66636eea28f7522a1c51a7c6

At 0112, what is the approximate depth under the keel?

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