Naut. (See quots.)

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1846.  A. Young, Naut. Dict., 239. The pumps of a vessel are … olten worked by means of a contrivance called the vangee. [Description follows.]

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1867.  Smyth, Sailor’s Word-bk., 710. Vangee, a contrivance for working the pumps of a vessel by means of a barrel and crank-breaks.

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