What will be the velocity of the tidal...

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Question 1 of 2066636ee928f7522a1c51a583

What will be the velocity of the tidal current at Grant's Tomb, 123rd Street, NY, NY, at 1412 EST (ZD +5) on 22 March 1983?

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Question 1 of 20

66636ee928f7522a1c51a583

What will be the velocity of the tidal current at Grant's Tomb, 123rd Street, NY, NY, at 1412 EST (ZD +5) on 22 March 1983?

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🔍 Key Concepts

• Current Tables / Tidal Current Tables for the year in question (1983) and the correct reference station for the Hudson River near Grant's Tomb • How to convert the given clock time 1412 EST (ZD +5) into the time format used in the tables and whether any corrections are needed • Using differences for a subordinate station (time and velocity corrections) if Grant's Tomb is listed as a subordinate station, based on its reference station

💭 Think About

• First, decide whether Grant's Tomb is a reference station or a subordinate station in the current tables—how does that change the steps you follow? • How do you apply the time difference and velocity factor/ratio from the subordinate station table to the reference station’s listed maximum current or hourly prediction? • Once you’ve adjusted for time and velocity, which of the four answers is closest to the interpolated value you obtain?

✅ Before You Answer

• Confirm you are using the TIDAL CURRENT TABLES for 1983, not tide height tables or a different year • Verify the reference station associated with Grant's Tomb and carefully apply any listed time and velocity differences • Check whether the time 1412 falls between hourly predictions and if so, perform linear interpolation between the two surrounding times before selecting the nearest choice

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Question 1 of 2066636ee928f7522a1c51a583

What will be the velocity of the tidal current at Grant's Tomb, 123rd Street, NY, NY, at 1412 EST (ZD +5) on 22 March 1983?

Back

Question 1 of 20

66636ee928f7522a1c51a583

What will be the velocity of the tidal current at Grant's Tomb, 123rd Street, NY, NY, at 1412 EST (ZD +5) on 22 March 1983?

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