shipload vs boatload

shipload and boatload both are nouns.

Word	Noun	Adjective	Verb	Adverb
shipload	Yes	No	No	No
boatload	Yes	No	No	No

As nouns, shipload and boatload are synonyms defined as:

shipload and boatload: the amount of cargo that can be held by a boat or ship or a freight car

Other synonyms of shipload include carload.

shipload (noun)	boatload (noun)
the amount of cargo that can be held by a boat or ship or a freight car	the amount of cargo that can be held by a boat or ship or a freight car