BILGE KEEL Definition & Meaning

bilge keel

noun

Nautical.

either of two keellike projections extending lengthwise along a ship's bilge, one on each side, to retard rolling.

bilge keel

noun

one of two keel-like projections along the bilges of some vessels to improve sideways stability

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51�Թ� History and Origins

Origin of bilge keel¹

First recorded in 1840–50

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Example Sentences

Examples have not been reviewed.

An external bilge keel about 300 feet long and 25 inches deep was fitted along the bilge amidships.

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On the starboard hand was a smaller hole close to the bilge keel, while there was a slight fracture on the same side eighteen inches from the stern-post.

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His funny little craft with its inner-tube bilge keels, no less than the bobbing of that football life-preserver, lent touches to the picture that could have been blocked in by no other media.

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Those steamers, it seemed to me, had big bilge keels, for as the tide ebbed they did not heel over.

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It's soft there, and he worked in over his bilge keel.

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