🚨 INDEPENDENCE DAY UNDERWAY REMINDER! USS Constitution is scheduled to get underway this Friday from the Charlestown Navy Yard at 10 a.m. The cruise will be visible from the Boston Harborwalk, Castle Island, and the Charlestown Navy Yard. A 21-gun salute will be fired at approximately 11:30 a.m., viewable from Fort Independence on Castle Island. USS Constitution will reopen for public visitation at 3 p.m. Get ready to celebrate America’s birthday with Old Ironsides and her crew as we sail through Boston Harbor once again! #USSConstitution #OldIronsides #UnderwayDay #BostonHarbor #USNavy #TallShip #LivingHistory #July4th #IndependenceDay #America