YORKTOWN, Va. - Coast Guard crewmembers aboard a 41-foot Utility Boat moor up to the pier at Coast Guard Training Center Yorktown, here Aug. 27, 2010. The UTBs served as a training platform for the base's students and have been replaced by the 38-foot Special Purpose Craft - Training Boats. U.S. Coast Guard photo by Petty Officer 1st Class Mike Sanborn.