St Govan's Chapel
Archaeological site · Stackpole and Castlemartin
Ship
Hirano Maru was a Japanese transport ship operated by the Nippon Yusen Kaisha shipping line. She was built by the Mitsubishi Dockyard and Engine Works in Nagasaki, Japan, and operated on the Yokohama-Liverpool route from 1908. On 4 October 1918 she was travelling through the Celtic Sea, having just left Liverpool, when she was torpedoed by the German submarine UB-91.
She sank with the loss of 291 of her 320 passengers and crew. Memorials to those who died were erected in Welsh churchyards where some of the dead were buried.