life raft vs Carling float

life raft and Carling float both are nouns.

Word	Noun	Adjective	Verb	Adverb
life raft	Yes	No	No	No
Carling float	Yes	No	No	No

As nouns, life raft and Carling float are synonyms defined as:

life raft and Carling float: a raft to use if a ship must be abandoned in an emergency

life raft (noun)	Carling float (noun)
a raft to use if a ship must be abandoned in an emergency	a raft to use if a ship must be abandoned in an emergency