170609-N-SF508-143 NORFOLK (June 9, 2017) Navy Diver 1st Class Thomas Gerace, right, assigned to Mobile Diving and Salvage Unit (MDSU) 2, says goodbye to a visitor from the inside of Explosive Ordnance Disposal Group (EODGRU) 2's dive tank during the 41st Annual Norfolk Harborfest. Norfolk Harborfest is America’s largest free maritime festival and is being held in conjunction with Naval Station Norfolk's 100th anniversary. (U.S. Navy photo by Mass Communication Specialist 2nd Class Charles Oki/Released)