- 1. By hanging the plumb's line right in front of the keel you now have a good way to gauge the perpendicularity of the keel to the deck line.
- 由挂铅垂的路线是正确的前面的龙骨,您现在有一个很好的方法来衡量垂直的龙骨到甲板上线。
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- 2. This is the center of the hull and should line up with the keel.
- 这是该中心的船体,并应按照与龙骨。
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- 3. This is the center of the hull and should line up with the keel.
- 这是该中心的船体,并应按照与龙骨。
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