To take out of a ship or vessel; as, to unship goods.
2.
(Naut.) To remove or detach, as any part or implement, from its proper position or connection when in use; as, to unship an oar; to unship capstan bars; to unship the tiller.
... man. Fie had collected twenty-four of us, whom he called his 'disciples,' and shamed am I to say, I was one. McNally called all hands on the upper deck, as he called it, that is to say, in the garret, and made us a speech. He said this was no way to treat volunteers, and proposed that we should "unship the awning." We rigged pries, and, first singing out, "stand from under," hove one half of the roof into the street, and the other into the garden. We then gave three cheers at our success. The officers now came down, and gave us a lecture. But we made out so good a case, ... — Ned Myers • James Fenimore Cooper