Fifty percent of the United States of America is underneath the ocean. And we have better maps of Mars than those areas.

Well, when I was a kid, I grew up in San Diego next to the ocean. The ocean was my friend - my best friend.

The Titanic will protect itself.

The deep sea is the largest museum on earth, it contains more history than all the museums on land combined, and yet we're only now penetrating it.

I am an underwater explorer, not a treasure hunter.

I mean, there is amazing amount of oil and gas and other resources out beneath the sea. It's staggering.

I mean, technology is amoral. It has no morality.