Tanker free after grounding off Galveston, Texas Published April 2, 2015 at 4000 × 2888 in SN Federica ← Previous / Photo: uscg The SN Federica, a 750-foot tanker vessel, sits dead in the water after running aground 35 miles off Galveston March 31, 2015. (U.S. Coast Guard photo by Petty Officer 3rd Class Dustin R. Williams)