Ed Lyman, a resource protection specialist from the Hawaiian Islands Humpback Whale National Marine Sanctuary, explains proper technique and placement for the grappling hook to crew members from Coast Guard Station Maui aboard a 45-foot Response-Boat Medium, Nov. 4, 2015. This annual whale disentanglement training is designed to ensure Coast Guard crews can respond to and assist with disentanglement reports offshore Maui. (U.S. Coast Guard photo by Petty Officer 3rd Class Melissa E. McKenzie/Released)