1. A boat,a life-raft,tins of food, biscuits, bottles of water,a fishing-line and a machine to make salt water into drinking water.(这个问题ms有些歧义)
2. The whales hit the side of the boat
3. Tins of food, biscuits, bottles of water,a fishing-line and a machine to make salt water into drinking water.
4. The fish under the raft were afraid by sharks and came to the surface.
5. 16 days(66-50)