30 knotter class

===Description===
The last type of Royal Navy destroyer to be fitted with conventional triple expansion engines. Two of the last batch, HMS Viper and HMS Cobra, were used as testbed for the new steam turbine engines.
===Ship data===
Relative combat value: 116
Basic damage control capacity: 141%
Dimensions
Displacement: 350 tons
Length: 66 m
Width: 6 m
Draught: 2 m
Standard crew: 63
Performance
Maximum speed (undamaged): 30 knots
Endurance: 4077 km
Coal capacity: 85 tons
Armour protection
Conning tower armour: 0
Hull armour: 0
Main belt armour: 0
Deck armour: 0
Best armour type: None
Armament
1 x 12-pdr 12cwt QF Mk II, centrally controlled. Ammo: 100 rounds
5 x 6-pdr 8cwt QF Mk Is, locally controlled. Ammo: 300 rounds
2 x 18in Mk VII Torpedoes, centrally controlled. Ammo: 2 torpedoes
===Ships in class===
* Flying Fish
* Crane
*Bat
*Whiting
*Falcon
*Leven
*Gipsy
*Fairy
*Osprey
*Star
*Ostrich
*Violet
*Sylvia
*Roebuck
*Greyhound
*Mermaid
*Racehorse
*Cheerful
*Kangaroo
*Syren
*Myrmidon
*Peterel
*Spiteful
*Fawn
*Otter
*Vixen
*Leopard
*Bittern
*Avon
*Sprightly
*Lively
*Orwell
*Wolf
*Seal
*Panther
*Locust
*Griffon
*Earnest
*Virago
*Thrasher
*Quail
*Virago
*Stag
*Cygnet
*Cynthia
*Coquette
*Angler
*Mallard
*Flirt
*Desperate
*Fame
Category:Royal Navy
Category:Light Forces
Category:Ship type
Category:Destroyer