The M87. Launched on 15 May 1915 at the Rochefort dockyard and finally stricken in 1936. Displacement 787 tons and as dimensions 271 x 29.9 x 10 feet. Her engines were designed to supply 17.000 ihp allowing a speed of 30 knots. The oil bunker capacity of 200 ton allowed a range of 2.000 nautical miles with a speed of 15 knots and 550 nautical miles on full speed. Of the Borty-design. The armament consisted of 2-3.9” guns, 4-9pdr guns,1-14pdr anti aircraft guns and 2x2-18” torpedo tubes. Fitted out for minesweeping.
