Collocations for fleet - noun

great, huge, large
a large fleet of gunboats

small | fishing, whaling | merchant, shipping | battle, invasion | enemy, foreign | submarine, tanker | car, vehicle
the company car fleet

operate, own
He operated a small fishing fleet.

command | mobilize, send (in)
The fleet was mobilized and the country prepared for war.

disband, ground | defeat, destroy | join
The ship sailed to join the fleet at Barbados.

maintain
The fleet was is very expensive to maintain.

in a/the ~
There were over 500 ships in the enemy fleet.

~ of
a fleet of taxis