feel the bottom

[¦fēlthə ′bäd·əm] (navigation) The effect on a ship underway in shallow water which tends to reduce its speed, make it slow in answering the helm, and often make it sheer off course; the speed reduction is largely due to increased wave making resistance resulting from higher pressure differences due to restriction of flow around the hull; the increased velocity of the water flowing past the hull results in an increase in squat. Also known as smell the bottom.

单词	feel the bottom
释义	feel the bottom feel the bottom [¦fēlthə ′bäd·əm] (navigation) The effect on a ship underway in shallow water which tends to reduce its speed, make it slow in answering the helm, and often make it sheer off course; the speed reduction is largely due to increased wave making resistance resulting from higher pressure differences due to restriction of flow around the hull; the increased velocity of the water flowing past the hull results in an increase in squat. Also known as smell the bottom.
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