Premise: "Boys in orange life jackets sitting on raft in water."\nHypothesis: "Boy's stranded overboard on a raft."\nDo we know that the hypothesis entailed by the premise?
Step-by-step reasoning process below:
it is not possible to tell
Boys in orange life jackets sitting on raft in water does not imply they are stranded overboard on a raft.

.

So, the final answer is it is not possible to tell