Celebrate all things ocean this Saturday, May 14, at the S.B. Maritime Museum’s (SBMM) 11th Annual Sea Festival. The event will feature ocean-themed activities like diving demonstrations, sea-centered art displays, and tours of several boats in the S.B. Harbor. The fest runs from 11 a.m.-4 p.m at the SBMM (113 Harbor Wy., #190); tickets are $4. A sunset sail (optional) aboard the 115-foot tall ship Bill of Rights will depart at 5 p.m. to conclude the sea celebration ($19-$40). Call 962-8404 for more info.