DETROIT - Lt. Justin Westmiller of Coast Guard Sector Detroit explains to Canadian Coast Guardsmen and other industry partners the capabilities and benefits of Rescue 21 following an acceptance ceremony for the cutting-edge search and rescue communications system at Sector Detroit Sept. 30, 2011. Rescue 21 allows the Coast Guard to better locate mariners in distress and save lives and property at sea and on navigable rivers by helping to take the search out of search and rescue. (U.S. Coast Guard photo by Petty Officer 2nd Class Lauren Jorgensen)