July 12, 2012
The Navy is rushing dozens of unmanned underwater craft to the Persian Gulf to help detect and destroy mines in a major military buildup aimed at preventing Iran from closing the strategic Strait of Hormuz in the event of a crisis, U.S. officials said.
The tiny SeaFox submersibles each carry an underwater television camera, homing sonar and an explosive charge. The Navy bought them in May after an urgent request by Marine Gen. James Mattis, the top U.S. commander in the Middle East.
Each submersible is about 4 feet long and weighs less than 100 pounds. The craft are intended to boost U.S. military capabilities as negotiations with Iran over its nuclear program appear to have stalled. Three rounds of talks since April between Iran and the five countries in the United Nations Security Council plus Germany have made little progress.