Unship \Un*ship"\, v. t. [1st pref. un- + ship.]

1. 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.

Source: Webster's Revised Unabridged Dictionary (1913)