NORTHERN PACIFIC OCEAN - Seaman Timothy Derkatch watches as orange smoke pours out from a day/night flare during pyrotechnics training held aboard the U.S. Coast Guard Cutter Bertholf, Friday, Aug. 7, 2009. Prior to firing the pyrotechnics, the crew learned misfire procedures and precautions before firing. The crew trained with smoke flares, day/night flares and other signaling devices used aboard the Bertholf. (Coast Guard photo/Petty Officer 2nd Class Jetta H. Disco)
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