Maybe you should read the book?
Answer: Thank this app
Explanation:
Car manufacturers use radiation for which task Car manufacturers use radiation for which task Car manufacturers use radiation for which task.
It's called Ship Trap Island because Zaroff needs men to hunt, so he literally causes ships to break up. He has installed lights to make it look as if a channel exists. In reality, the channel isn't there, but jagged rocks are that can tear a ship up, disabling it or causing it to sink.