It's a good idea to learn to swim if you live in the Bahamas. But you shouldn't be afraidof sharks. The sea around the islands is crystal clear and quite shallow, which is perfect for sharks. The Bahamas is one of the few places in the world where you can swim with(and feed!) sharks. The fishing and diving resorts attract a lot of tourists, and the islands' economy depends on this kind of tourism. Local businesses have to work hard to protect this natural environment.