2013 |
| | 2015-jun |  HMS Argyll F231 | Frigate Type 23 Duke class | Type 23 Life Extension Programme: replacement of Seawolf missile system with Sea Ceptor over 20 months, by Babcock at Devonport. Completed Feb 2017. | | 2016-may | HMS Northumberland F238 | Frigate Type 23 Duke class | entered refit at Babcock, HMD Devonport for Life Extension. | | 2017-mar | HMS Lancaster F229 | Frigate Type 23 Duke class | left HMNB Portsmouth under tow for HMD Devonport and a refit by Babcock, replacing Sea Wolf by Sea Ceptor and fitting the Artisan 3D radar. |
   
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