 No other gun battery site is known on the coast at Penzance and this is almost certainly the Battery Rocks site that is the subject of this report.In December 1880 officers and men of the Royal Artillery, based in Saltash, removed the guns from the ″Eastern Promenade Battery″.In May 1880 the secretary of the Penzance Swimming Association met with the Town Council with a view to improve the facilities for bathers.