Designed in 1944, in service from 1947. 
| Derivatives / Succeeded by | |
|---|---|
| -- |  Mark 8 4.5 inch (114mm) |
| 2001 | Mk.8 Mod 1 4.5 inch |
Specifications |
| 2.80 | weight (tn) | |||||
| 14 | Rate of fire (round/min) | |||||
| 9.60 | range (km) | |||||
Used by |
| 1961 | Type 81 Tribal class frigate FF | 2 |
| 1967 |  Van Speijk class frigate FF | 2 |
In Service |
| Royal Navy |
| Royal Netherlands Navy |
