US Navy 070221-N-6710M-005 Members from the 31st Marine Expeditionary Unit prepare to board CH-46 helicopter while conducting a profile exercise with members from USS Tortruga (LSD 46) Visit, Board, Search and Seizure (VBSS) te
Author: U.S. Navy photo by Mass Communication Specialist Seaman Brandon MyrickAttribution link: commons.wikimedia.org