ATLANTIC OCEAN - Coast Guard Academy 4th class cadets Haley Thompson and Kevin Ng work together to tie an alpine butterfly knot aboard the Coast Guard Cutter Eagle underway to Newport, R.I., Tuesday, July 31, 2012. More than 90 cadets reported aboard the Eagle in Portland, Maine, for their swab summer training cruise to learn skills of navigation, damage control, watchstanding, engineering and deck seamanship. U.S. Coast Guard photo by Petty Officer 2nd Class Erik Swanson.