|
| 1966 |  HMS Yarmouth F101 | Frigate Type 12 Rothesay class | until Sep 1968 at HMD Portsmouth to fit Seacat, upgrade electronics and equip for Wasp operations |
| 1966-jul | HMS Rothesay F107 | Frigate Type 12 Rothesay class | until 1968 at HMD Rosyth to fit Seacat, upgrade electronics and equip for Wasp operations |
| 1966-aug | HMS Plymouth F126 | Frigate Type 12 Rothesay class | until 1969 at HMD Chatham to fit Seacat, upgrade electronics and equip for Wasp operations |
| 1967 |  ARA General Belgrano C-4 | Cruiser Brooklyn class | installed 2 quad launchers for British SAM Sea Cat |
| 1967-aug-29 | HMS Lowestoft F103 | Frigate Type 12 Rothesay class | until May 1970 at HMD Chatham to fit Seacat, upgrade electronics and equip for Wasp operations |
| 1968-aug | HMS Brighton F106 | Frigate Type 12 Rothesay class | until 1971 at HMD Chatham to fit Seacat, upgrade electronics and equip for Wasp operations |
| 1969 | HMS Londonderry F108 | Frigate Type 12 Rothesay class | until 1970 at HMD Rosyth to fit Seacat, upgrade electronics and equip for Wasp operations |
| 1969 | HMS Berwick F115 | Frigate Type 12 Rothesay class | until 1971 at HMD Chatham to fit Seacat, upgrade electronics and equip for Wasp operations |
| 1971 | HMS Rhyl F129 | Frigate Type 12 Rothesay class | until 1972 at HMD Devonport to fit Seacat, upgrade electronics and equip for Wasp operations |
| 1971-jul | HMS Eskimo F119 | Frigate Type 81 Tribal class | with GWS-21, completed a refit at HMD Chatham, shake down and re-commissioned on 15 Dec 1973. |
| 1972 | HMS Tartar F133 | Frigate Type 81 Tribal class | Refit at Portsmouth to add Seacat and improve living conditions, prior to Caribbean deployment. |
Destroyer Almirante class
Frigate Van Speijk class
Indian Navy
Royal New Zealand Navy
Pakistan Navy
