HMS K21 (1917)
Quick Facts
- Ship Name
- HMS K21
- Launch Year
- 1917
- Type
- Submarine
- Class
- K-class submarine
- Launched
- 1917
- Commissioned
- 1917
- Armament
- Torpedoes
- Propulsion
- Diesel-electric / Steam (K-class)
- Role
- Submarine warfare
- Notable for
- World War I service
- Fate
- Varied
- Status
- Decommissioned
HMS K21 (1917) was a Royal Navy submarine active during the First World War.
Service History
HMS K21 served as part of British submarine operations in WWI.
Historical Significance
HMS K21 represents early submarine warfare development.