Which term describes vertical bodily motion?

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Multiple Choice

Which term describes vertical bodily motion?

Explanation:
Vertical movement of the ship or anything aboard is called heave. In seafaring, six different motions describe how a vessel can move: roll is tilting from side to side about the long axis, pitch is bow-down or stern-down tilting about the transverse axis, and surge is motion along the fore-and-aft direction. Heave specifically refers to motion along the vertical axis—up and down—as the waves push the hull. So when you’re thinking about vertical bodily motion, the correct term is heave.

Vertical movement of the ship or anything aboard is called heave. In seafaring, six different motions describe how a vessel can move: roll is tilting from side to side about the long axis, pitch is bow-down or stern-down tilting about the transverse axis, and surge is motion along the fore-and-aft direction. Heave specifically refers to motion along the vertical axis—up and down—as the waves push the hull. So when you’re thinking about vertical bodily motion, the correct term is heave.

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