Webster's Revised Unabridged Dictionary · 1913

Unship

Unship , transitive verb

[1st pref. un- + ship.]

1.
To take out of a ship or vessel; as, to unship goods.
2.
(Nautical) 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.