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

Question 1 / 2707066636ee928f7522a1c5194cc

Question 1 of 2707066636ee928f7522a1c5194cc

If the current and wind are in the same direction, the sea surface represents a wind speed __________.

Question 1 of 27070

If the current and wind are in the same direction, the sea surface represents a wind speed __________.

🔍 Key Concepts

• Wind against current vs. wind with current and how each affects wave height and steepness • How mariners often estimate wind speed from sea state (wave height, whitecaps, spray) • The idea of the sea surface giving you an appearance that may differ from the true wind speed

💭 Think About

• Think about what happens to wave height and steepness when the current is flowing in the same direction as the wind. Do the waves get steeper or more gentle? • If the waves are smaller and less steep than usual for that wind speed, how might that mislead your visual estimate of the wind? • Ask yourself: are you likely to overestimate or underestimate the true wind speed when the sea looks smoother than normal for that wind?

✅ Before You Answer

• Compare in your mind: same wind speed with no current versus with a favorable (same-direction) current—which case gives a rougher sea? • Decide whether a smoother sea would make you think the wind is stronger or weaker than it really is. • Eliminate any options that claim there is no relationship between wind and sea state. That is not consistent with basic seamanship.

Question 1 of 27070

If the current and wind are in the same direction, the sea surface represents a wind speed __________.

lower than actually exists

higher than actually exists

that has no proportional relationship

that actually exists

Question 1 / 2707066636ee928f7522a1c5194cc

Question 1 of 2707066636ee928f7522a1c5194cc

If the current and wind are in the same direction, the sea surface represents a wind speed __________.

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Question 1 of 27070

If the current and wind are in the same direction, the sea surface represents a wind speed __________.