U.S. Marines board a ship from a UH-1Y Huey helicopter while conducting a joint visit, board, search, and seizure exercise during composite training unit exercise, or COMPTUEX, in the Atlantic Ocean, July 20, 2015. U.S. Marines board a ship from a UH-1Y Huey helicopter while conducting a joint visit, board, search, and seizure exercise during composite training unit exercise, or COMPTUEX, in the Atlantic Ocean, July 20, 2015. SHARE IMAGE: Download Image: Full Size (2.312836 MB) Tags: Photo Essays Photo By: VIRIN: 043118-E-WPG01-353.jpg Photo Gallery