. "HMS Waterwitch was a British hydrographic survey vessel active in eastern Asian waters from 1894 to 1912. She was a wooden vessel, purchased from a private owner specifically for survey work. She was lost in a collision in Singapore harbour in 1912."@en . "--08-29"^^ . . . . . "HMS Waterwitch in 1897"@en . . . . . . . . . . . . . "300"^^ . "HMS Waterwitch (1892)"@en . . . . . . . "HMS Waterwitch was a British hydrographic survey vessel active in eastern Asian waters from 1894 to 1912. She was a wooden vessel, purchased from a private owner specifically for survey work. She was lost in a collision in Singapore harbour in 1912."@en . . . .