Crewmembers from Coast Guard Sector St. Petersburg and tenant units hold roses and stand in formation during the 34th anniversary memorial service of the Coast Guard Cutter Blackthorn collision at Blackthorn Memorial Park in St. Petersburg, Fla., Tuesday, Jan. 28, 2014. The Blackthorn sank after colliding with the tanker Capricorn near the Sunshine Skyway Bridge on Jan. 28, 1980. U.S. Coast Guard photo by Petty Officer 2nd Class Michael De Nyse.