Lifeboats and Life raft

Life raft and lifeboats are semantically related. in boat topic. In some cases you can use "Life raft" instead a noun "Lifeboats", when it comes to topics like flatboat.

Life raft noun - A raft to use if a ship must be abandoned in an emergency.

Lifeboats and life raft are semantically related. Sometimes you can replace term "Lifeboats" with "Life raft", this terms are similar.