(idiomatic) To make a major change in behavior, strategy, topic under discussion, etc.

Alternative form of lifeboat

a boat with water jet propulsion used primarily in shallow water

A powerboat or motorboat used for drag racing, particularly a purpose-built one.

An area on land where small boats can be stored when not in use.

plural of well-boat

(nautical) A fishing vessel designed to carry live fish in a tank or well.

simple past tense and past participle of swift boat

plural of boat park

(archaeology, Egyptology) A wooden burial boat intended to be used by a king to make celestial journeys in the afterlife.