ATLANTIC OCEAN- Petty Officer's Gabriel Meringolo (LEFT), of Medusa, N.Y., and Henry Cylkowski, of East Hampton, Conn., work together to loosen and clean a strainer selector valve from one of Coast Guard Cutter Eagle's diesel generators, Tuesday, July 22, 2009. The valve is used to shift between the two baskets of a duplex strainer, which is part of the salt water system that cools the jacket water coolant for the generator. (U.S. Coast Guard photo/Petty Officer 2nd Class Etta Smith)