A manta glides through the crystal clear waters of Cocos Lagoon.

Protecting our Ocean Planet: 10 tips for divers.

PADI’s Project Aware has come up with 10 Tips for Divers to Protect the Ocean Planet to help divers of all skill levels make a difference when they dive and travel. They should probably call them the 10 Commandments of Diving or something so we can all take this ocean ethic to heart.