NASCAR driver Terry Labonte takes the helm of one of the Coast Guard's over-the-horizon rigid hull inflatable boats today in Charleston Harbor. Boatswain's Mate 1st Class Charles Lynch (left) and Boatswains Mate 3rd Class Chris Crockett help Labonte put the OTH boat through its paces reaching speeds of more than 40 knots. Terry Labonte and his son Justin, driver of the Coast Guard #44 NASCAR Busch Series car, were in Charleston touring Coast Guard's units to better understand the mission capabilities of the Coast Guard. USCG photo by PA1 Scott Carr