The ship was launched by Lord and Lady Blaker in 1983: Lady Blaker remains the patron of the ship.[6]
Operational history
In 2009, HMS Middleton sailed for the Persian Gulf for a three-year deployment operating out of Bahrain; she returned to Portsmouth on 31 August 2012.[7]
In early 2013, Middleton entered refit in Portsmouth, the work package included replacing her 30-year-old Napier Deltic engines with new more fuel efficient Caterpillar C32 ACERT diesels. Following sea trials, Middleton rejoined the fleet in 2014[8] and took part in that autumn's Exercise Joint Warrior off Scotland.[9]
On 9 November 2015, Middleton sailed from Portsmouth for a second three-year deployment in the Persian Gulf.[10] Alongside sister shipHMS Chiddingfold, the two Hunt-class ships form half of the Royal Navy's minehunter force permanently deployed in the region.
In 2018 Middleton returned to the UK, subsequently undergoing an upgrade to carry the Oceanographic Reconnaissance Combat Architecture (ORCA) system which assists vessels with a higher level of mine detection at greater stand-off distances. In mid-2021, Middleton returned to the Gulf accompanied by HMS Bangor to rejoin the other vessels of 9th Mine Countermeasures Squadron operating out of HMS Jufair. Middleton and Bangor were to relieve their sister vessels HMS Brocklesby and HMS Shoreham, which were to return to the UK.[11]