Timeline
| Date | |
|---|---|
| Feb 25, 2005 | from VT Shipbuilding, Portsmouth |
| Jun 2005 | |
| Jun 14, 2006 | |
| Jul 5, 2007 | |
| Aug 20, 2007 |  Mare Harbour departed HMNB Portsmouth to become Falkland Islands Patrol ship, relieving HMS Dumbarton Castle, and replacing the Castle class vessels in this role. FIPS assigned to BFSAI |
| Jan 9, 2017 |  Simon Town Naval Dockyard completed refit at Simons Town in Apr 2017 |
| May 2018 | Relief as Falklands Guardship delayed, possibly by 6 months or more, after serious faults discovered in newly built HMS Forth, the relieving vessel. |
| Dec 15, 2019 |  Base Naval de Lisboa Visited Lisbon on return leg to UK as Falklands Guardship. |
| Dec 20, 2019 | HMNB Portsmouth returned to HMNB Porstmouth after 12 years, flying her paying off pennant, to prepare for decommissioning, having been replaced in the Falklands by HMS Forth. |
| Aug 2020 | from BAE Systems to Bahraini Navy as RBNS Al Zubara |