a boat kept at a weir for the use of the weir-keeper.

Any of various kinds of small boat used as a tender, tow-boat, etc., esp. in a port.

(a) a passenger boat or ferry which travels at night; †(b) a boat used at night (obsolete).

During the egg-gathering season in Jamaica: a ship which is second in seniority amongst other ships as a result of being the second to arrive at a…

a boat by which one may readily move or approach unobserved; esp. a sneak-box.

a boat equipped to heat up pitch for use in caulking other vessels.

a boat reserved for the use of reporters at a boat race or other event.

A boat or ship which is (intended or designed to be) the scene of a romantic encounter.

A vessel, aircraft, etc. designed to refuel another.

A large ostentatious yacht or pleasure craft used for entertaining and leisure, typically involving the consumption of alcohol.

In Singapore: a boat of this type used as a water taxi or for sightseeing tours.