Launched 1909. Displacement 630 tons, speed 32 knots. Armament: Four torpedo tubes, two 21-pounder quick-firers, and two machine guns. Complement, 83.
G 174-175.
Launched 1910. Displacement 645 tons, speed 311⁄2 knots. Armament: Four torpedo tubes, two 21-pounder quick-firers, and two machine guns. Complement, 83.
G 169, 170, 172, 173.
Launched 1908. Displacement 628 tons, speed 30 knots. Armament: Three torpedo tubes, two 21-pounder quick-firers, and two machine guns. Complement, 83.
S 165-168.
Launched 1908. Displacement 600 tons, speed 32 knots. Armament: Three torpedo tubes, two 21-pounder quick-firers, and two machine guns. Complement, 83.
V 162-164.
Launched 1909. Displacement 600 tons, Speed 30 knots. Armament: Three torpedo tubes, two 21-pounder quick-firers, two machine guns. Complement, 83.