Defense

Dolphins, sea lions train for Navy deployment to overseas trouble spots

The dolphin and the drone — and their respective handlers — will spend the morning training for a possible order to deploy to the Persian Gulf or some other international trouble spot to detect underwater mines, or maybe to guard a port against a terrorist threat. The mammal is Puanani, a bottlenose dolphin, a sleek 7 feet, 10 inches long and 427 pounds. The machine is an Unmanned Underwater Vehicle, or UUV, Kingfish version, 11 feet long, 600 pounds.