AT SEA:  In this handout photo from the U.S. Navy, Sergeant Andrew Garrett watches K-Dog, a bottlenose dolphin attached to Commander Task Unit 55.4.3, leap out of the water while training near the USS Gunston Hall March 18, 2003 in the Persian Gulf. Commander Task Unit 55.4.3 is a multinational team from the U.S., Great Britain and Australia conducting deep and shallow water mine clearing operations to clear shipping lanes for humanitarian relief and are currently conducting missions in support of Operation Iraqi Freedom.  (Photo by U.S. Navy/Getty Images)