Order placed with BAE Systems in Aug 2014 for 3 Ocean Patrol Vessels. A further two were announced in the 2015 Strategic Defence and Security Review and order confirmed in Dec 2016. Built at Govan and most fitted out at Scotstoun.
| 2014-aug | Ordered | Ordered  P222 HMS Forth | |
| 2014-aug | Ordered | Ordered P223 HMS Medway | |
| 2014-aug | Ordered | Ordered P224 HMS Trent | |
| 2014-oct-10 | Laid down | Laid down P222 HMS Forth first steel cut at Govan on 10 Oct 2014 | |
| 2015-jun-08 | Laid down | Laid down P223 HMS Medway first steel cut Jun 2015. | |
| 2015-oct-07 | Laid down | Laid down P224 HMS Trent | |
| 2016-aug-20 | Launched | Launched P222 HMS Forth at Govan | |
| 2016-dec-08 | Laid down | Laid down P233 HMS Tamar Originally allocated pennant no P225 | |
| 2016-dec-08 | Ordered | Ordered P226 HMS Spey | |
| 2017-apr | Laid down | Laid down P226 HMS Spey | |
| 2017-oct-20 | Launched | Launched P223 HMS Medway at BAE Systems Scotstoun yard | |
| 2018-feb-26 | Homeport | Homeport P222 HMS Forth Entered Portsmouth after a weekend in Stokes Bay | |
| 2018-mar-20 | Launched | Launched P224 HMS Trent at Govan | |
| 2018-apr-13 | Commissioned | Commissioned P222 HMS Forth Commissioned. Soon handed back to builders after significant serious faults uncovered. HMS Tyne (P281) was recommissioned in Aug 2018 while issues are rectified. | |
| 2018-oct-17 | Launched | Launched P233 HMS Tamar At Govan to complete fitting out. (Scotstoun at capacity, fitting out HMS Medway and HMS Trent). | |
| 2019-mar-22 | | P233 HMS Tamar Naming ceremony at Govan, initially with ITU callsign MDCU7 | |
| 2019-apr-09 | Port Visit | Port Visit P222 HMS Forth 9 Apr 2019, 1st visit to Plymouth | |
| 2019-jun-22 | Port Visit | Port Visit P222 HMS Forth Visiting Liverpool Cruise Terminal | |
| 2019-jun-27 | Deployment | Deployment P222 HMS Forth escorted Project 22160-class RFS Vasily Bykov through English Channel heading north east. | |
| 2019-sep-07 | Port Visit | Port Visit P223 HMS Medway Arrived at RVD for DSEI 2019. | |
| 2019-sep-19 | Commissioned | Commissioned P223 HMS Medway at Chatham | |
| 2019-nov-01 | Deployment | Deployment P222 HMS Forth Departed HMNB Portsmouth for her new, long term South Atlantic base of East Cove, to relieve HMS Clyde. | |
| 2020-jan-20 | Deployment | Deployment P223 HMS Medway departed HMNB Portsmouth for Carribean as APT(N) mission. | |
| 2020-mar | Refit | Refit P224 HMS Trent in Falmouth for alongside maintenance at A and P. Returned to HMNB Portsmouth on 3 Apr. | |
| 2020-may-27 | Aircraft | Aircraft P233 HMS Tamar Wildcat HMA.2 of 815 NAS conducts first deck landing, in Plymouth Sound. | |
| 2020-jun-04 | | P233 HMS Tamar first raise of the White Ensign at HMNB Devonport | |
| 2020-jun-25 | Deployment | Deployment P233 HMS Tamar Operating on the Clyde. | |
| 2020-jul-21 | Port Visit | Port Visit P224 HMS Trent departed Plymouth | |
| 2020-aug-03 | Commissioned | Commissioned P224 HMS Trent at HMNB Portsmouth | |
| 2020-sep-07 | Port Visit | Port Visit P233 HMS Tamar 1st visit to London, tied up alongside HMS Belfast. Departed 16 Sep. | |
| 2020-oct-28 | Homeport | Homeport P226 HMS Spey departed BAE Scotstoun for HMNB Portsmouth | |
| 2020-oct-28 | Launched | Launched P226 HMS Spey at Govan. | |
| 2020-dec-17 | Commissioned | Commissioned P233 HMS Tamar Formally Commissioned | |
| 2021-mar-31 | Deployment | Deployment P224 HMS Trent departed HMNB Portsmouth for an extended forward deployment in the Mediterranean. | |
| 2021-jun-10 | Deployment | Deployment P233 HMS Tamar G7 Summit 2021 standing off Carbis Bay, during G7 Summit in Cornwall | |
| 2021-jun-18 | Commissioned | Commissioned P226 HMS Spey at Saltburn Pier, Invergordon. | |
| 2021-jul-17 | Deployment | Deployment P224 HMS Trent transited Bosphorus, from Black Sea to Souda Bay. | |
| 2022-jan-26 | Port Visit | Port Visit P226 HMS Spey called at HMNB Masefield to deliver UK aid items, following the Tonga-Hunga volcanic eruption and tsunami. | |
| 2022-mar | Deployment | Deployment P226 HMS Spey visit to Pitcairn Island to distribute COVID-19 medical supplies. | |
| 2022-jul-25 | Port Visit | Port Visit P224 HMS Trent moved to Gibraltar South Mole. | |
| 2022-nov-24 | Port Visit | Port Visit P226 HMS Spey alongside at Kure. | |
| 2023-feb | Port Visit | Port Visit P226 HMS Spey 5 day visit to Cambodia. 1st RN vessel to visit in 65 years. | |
| 2023-feb-03 | Deployment | Deployment P223 HMS Medway relieved HMS Forth, on station, for Falkand Islands Patrol Vessel duty. | |
| 2023-feb-03 | Deployment | Deployment P222 HMS Forth relieved by HMS Medway, on station, as Falkand Islands Patrol Vessel. | |
| 2023-apr-23 | Port Visit | Port Visit P226 HMS Spey visited Noumea | |
| 2023-jun-29 | Port Visit | Port Visit P233 HMS Tamar arrived in Port Moresby for 4 day visit. | |
| 2023-jul-06 | Port Visit | Port Visit P226 HMS Spey tied up alongside HMS Tamar in Cairns. | |
| 2023-aug-07 | Port Visit | Port Visit P226 HMS Spey first Royal Navy warship visit to Brisbane, since Jul 1995. | |
| 2024-jan-18 | Port Visit | Port Visit P233 HMS Tamar visited Pitcairn Island. | |
| 2024-feb-25 | Port Visit | Port Visit P233 HMS Tamar visiting Auckland | |
| 2024-mar-16 | Port Visit | Port Visit P233 HMS Tamar alongside in Suva | |
| 2024-oct-01 | Deployment | Deployment P224 HMS Trent relieved of 9 months APT(N) duty by HMS Medway, in the Caribbean. | |
| 2024-oct-01 | Deployment | Deployment P223 HMS Medway relieved HMS Trent of Atlantic Patrol Task (North), in Caribbean | |
| 2024-oct-22 | Port Visit | Port Visit P226 HMS Spey visited Kuching for first time | |
| 2024-nov-10 | Port Visit | Port Visit P222 HMS Forth moored off Port Stanley for a Remembrance Sunday Service. | |
| 2024-nov-10 | Port Visit | Port Visit P224 HMS Trent visited Valletta for Remembrance Sunday Service. | |
| 2024-dec-25 | Deployment | Deployment P226 HMS Spey Christmas in Singapore | |
| 2024-dec-25 | Deployment | Deployment P233 HMS Tamar Christmas in Singapore | |
| 2024-dec-25 | Deployment | Deployment P222 HMS Forth Christmas in the Falklands | |
| 2025-jan-15 | Port Visit | Port Visit P223 HMS Medway refuelling stop at USCG Miami Beach | |
| 2025-mar-03 | Port Visit | Port Visit P224 HMS Trent visited Valletta | |
Aircraft