A washing machine spinning followed by water drainage
A motorboat starting up then slowly accelerating to a medium speed
Tap turned on, water runs into basin, then drains out
A plastic deep impact or a water dispenser's bottle being struck.
Hard percussive rain on sails and deck, rolling thunder and bow wash
Empty hot water in a bottle
Washing machine rinse cycle slow rotation with sound of clothes bumping
A water harp playing a single note.
Heavy round dripping water drops