The 'Vicky Cristina Barcelona' star, 40, loves watching the sea creatures when she goes scuba diving with her children Leo, three, and Luna, 11 months and husband Javier Bardem, reported Contactmusic.
"Scuba diving--with sharks. I've done it in the Caribbean and Brazil. I think they were lemon sharks or reef sharks. If I ever do it with a great white shark, it will be in a cage. I'm not crazy," Cruz said.
The actress is fond of beaches.