Seavey's Island side of Seavey's Island at the former site of Camp Long, a stockade named for Secretary of the Navy John Long, where 1,612 prisoners of war from the Battle of Santiago de Cuba were confined from July 11 to mid-September 1898 during the Spanish–American War. Camp Heywood, a Marine camp named after Colonel Charles Heywood, was located just north of the naval prison. It was occupied after the 1st Battalion's return from Cuba in late August until September 21, 1898. According to the National Trust for Historic Preservation, the Portsmouth Naval Shipyard has 62 buildings listed on the National Register
Battle of Santiago de Cuba (1748) Battle of Santiago de Cuba (1748) The 2nd battle of Santiago de Cuba, which took place on 9 April 1748, was a failed attempt by elements of the British Royal Navy under Rear-Admiral Charles Knowles to force the entrance of the port of Santiago de Cuba with the aim of striking a blow to the Spanish trade and privateering, since Santiago was a major base of the Spanish privateers in the Caribbean. Two British ships of line were put out of action by the batteries of Morro Castle and had to be towed to open sea. The remaining British warships