If the current and wind are in the same...

Question 1 / 2066636ee928f7522a1c5194c5

Question 1 of 2066636ee928f7522a1c5194c5

If the current and wind are in the same direction, what does the sea surface represent concern the true wind speed?

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Question 1 of 20

66636ee928f7522a1c5194c5

If the current and wind are in the same direction, what does the sea surface represent concern the true wind speed?

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🔍 Key Concepts

• Difference between true wind and apparent wind • How current flowing with the wind affects wave height and steepness • How mariners often estimate wind speed from sea state

💭 Think About

• If wind and current move in the same direction, what happens to the size and steepness of the waves compared to the same wind with no current? • If you judged wind speed only by the look of the sea surface in that situation, would you tend to think the wind is stronger, weaker, or unchanged? • How do training wind–sea state tables (like Beaufort scale descriptions) assume the current is behaving?

✅ Before You Answer

• Be clear on the definition of true wind (wind over the earth’s surface) vs what you estimate from wave appearance • Think about whether following current makes waves build up or lay down/flatten out for the same true wind • Ask: Would this sea state make a mariner underestimate or overestimate the true wind speed?

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Question 1 of 20

If the current and wind are in the same direction, what does the sea surface represent concern the true wind speed?

It appears less than actually exists

The appearance of the sea surface does not change

It appears at the correct speed

It appears higher than actually exists

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Question 1 / 2066636ee928f7522a1c5194c5

Question 1 of 2066636ee928f7522a1c5194c5

If the current and wind are in the same direction, what does the sea surface represent concern the true wind speed?

Back

Question 1 of 20

66636ee928f7522a1c5194c5

If the current and wind are in the same direction, what does the sea surface represent concern the true wind speed?

No comments yet

Be the first to share your thoughts!

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

🔍 Key Concepts

• Difference between true wind and apparent wind • How current flowing with the wind affects wave height and steepness • How mariners often estimate wind speed from sea state

💭 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