Crew members from Coast Guard Station Maui practiced throwing a grappling hook and attached tracker onto debris entanglement while aboard a 45-foot Response Boat-Medium offshore Maui, Nov. 4, 2015. Station Maui conducts annual training to ensure personnel can properly respond to and assist disentangled whales off Maui. (U.S. Coast Guard photo by Petty Officer 3rd Class Melissa E. McKenzie/Released)