What is a cabin on the after part of the quarterdeck, usually occupied by the captain. [Written also couch.] [Obs.] The commanders came on board and the council sat in the coach. Pepys called?

coach — (Naut.) A cabin on the after part of the quarterdeck, usually occupied by the captain. [Written also couch.] [Obs.] The commanders came on board and the council sat in the coach. Pepys. (Webster's 1913.)

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