HAPPY INDEPENDENCE DAY! Celebrate the Fourth of July with USS Constitution as she gets underway in Boston Harbor. Be part of this historic tradition by watching from the Boston waterfront or from Fort Independence at Castle Island. Following the underway, USS Constitution will open to the public at 3 p.m. Come aboard and experience history firsthand by stepping aboard the world’s oldest commissioned warship afloat. Huzzah! #USSConstitution #Sail250  #USNavy #OldIronsides #Americas250