Underwater Creatures We swam with whale sharks in Western Australia! Whale sharks are the largest sharks, growing to 50 feet! Whale sharks are harmless. They don't even have teeth! Hammerhead sharks in the Galapagos Islands. White tip reef sharks are not friendly. We watched a shark feeding. After they were fed, we could come in close and take pictures. Tiger shark. Out of the water! Photo by Jim Scheiner. A head-on view of a white tip reef shark. Photo by Jim Scheiner. A lovely grunt. Photo by Jim Scheiner. Angel fish swim near a shipwreck. Photo by Jim Scheiner. A rock beauty. Photo by Jim Scheiner. A sea turtle swims by. Photo by Jim Scheiner. A filefish. Photo by Jim Scheiner. A male jaw fish with eggs in it mouth. Photo by Jim Scheiner. A cowfish. Photo by Jim Scheiner. A banded coral shrimp on an anemone. Photo by Jim Scheiner. Brain coral in a reef! Photo by Jim Scheiner. We swam with this humpback whale and her calf for over an hour! Photo by Jim Scheiner.