transitive. To moor or anchor (a boat). Also formerly intransitive.

intransitive. To secure one's ship, etc., in a particular place; to anchor.

intransitive. With adverb or prepositional phrase indicating position or direction. Of a boat: to draw abreast of something, esp. another vessel…

To moor (a ship or boat); also absol., or (usually) intransitive for passive said of the vessel.

intransitive (for reflexive) said of the ship.