Military Wiki
HMS Medway sea trials
HMS Medway on sea trials in 2018
Career (United Kingdom)
Name: Medway
Ordered: August 2014
Builder: BAE Systems Naval Ships
Laid down: 8 June 2015 (Steel cut)[1]
Launched: 23 August 2017
Sponsored by: Wendy Fallon
Christened: 20 October 2017
Commissioned: 19 September 2019
Homeport: HMNB Portsmouth[2] (forward deployed to the Caribbean)
Identification:
Status: In service
Badge: HMS Medway badge
General characteristics
Class & type: Batch 2 River-class patrol vessel
Displacement: 2,000 tonnes
Length: 90.5 m (296 ft 11 in)[3]
Beam: 13 m (42 ft 8 in)
Draught: 3.8 m (12 ft 6 in)
Speed: 25 knots (46 km/h; 29 mph)
Range: 5,500 nmi (10,200 km; 6,300 mi)
Endurance: 35 days
Boats & landing
craft carried:
2 × rigid-hulled inflatable boats
Troops: up to 50
Crew: 34–50[4][5][6][7]
Sensors and
processing systems:
  • Kelvin Hughes Ltd SharpEye navigation radar[8]
  • Terma Scanter 4100 2D radar[9]
  • BAE CMS-1[10]
  • Shared Infrastructure operating system
Armament:
  • 1 × 30 mm DS30B gun
  • 2 × general purpose machine guns[11]
  • 2 × miniguns (replaced by Browning .50 caliber heavy machine guns as of 2023)[12][13]
  • Aviation facilities: Merlin-capable flight deck
    Notes: Fit with 16-tonne crane

    HMS Medway is a Batch 2 River-class offshore patrol vessel for the Royal Navy. Named after the River Medway in Kent, she was the second Batch 2 River-class vessel to be commissioned and is assigned long-term as Royal Navy guardship in the Caribbean.

    Construction[]

    On 6 November 2013, it was announced that the Royal Navy had signed an agreement in principle to build three new offshore patrol vessels based on the River-class design (more specifically, the larger Amazonas-class corvette derivative) at a fixed price of £348 million, including spares and support. In August 2014, BAE Systems signed a contract to build the ships on the River Clyde. The ships, which were designated Batch 2 of the River class, were to be globally-deployable and capable of carrying out constabulary tasks, such as counter-terrorism, counter-piracy and anti-smuggling. As the second ship of the new batch, Medway included some 29 modifications and enhancements over the baseline Amazonas design.[14]

    Medway before her sea trials

    Medway before her sea trials

    Steel was cut, marking the start of construction of Medway, on 8 June 2015 at BAE Systems Govan shipyard in Glasgow. Rather than being launched in the traditional manner, Medway was rolled onto a semi-submersible barge and lowered into the water on 23 August 2017 and was officially named a few weeks later on 20 October 2017.[15] Builder's sea trials began on 9 November 2018 and were completed by 11 December 2018.[16] Her sea trials were completed in only 75 days, a record not seen since World War II.[17] She was then transferred to the Royal Navy on 5 March 2019.

    Operational history[]

    Medway was commissioned into the Royal Navy on 19 September 2019. Arriving via her namesake river, her commissioning ceremony took place at the former Royal Navy Chatham Dockyard in Kent with her sponsor, Lady Fallon, the wife of former Defence Secretary Sir Michael Fallon in attendance.[17] In the following month, her first operational tasking saw her escorting a Russian Navy cruiser through the English Channel.[18]

    Caribbean[]

    Medway conducting an exercise with a  from  off the coast of Curaçao

    Medway conducting an exercise with a Merlin HC4 from 845 Naval Air Squadron off the coast of Curaçao

    In January 2020, Medway embarked on her first overseas deployment, assigned to Atlantic Patrol Task (North) on long-term guardship duties in the Caribbean.[19] She made a stop for final supplies and fuel in Gibraltar in what was her first visit to the territory.[20] After arriving in the Caribbean, Medway joined Royal Fleet Auxiliary support ship Template:RFAux to form a task group, offering nearby British Overseas Territories a range of support from disaster relief during the hurricane season to tackling all forms of illicit trafficking.[21] The deployment also coincided with the COVID-19 pandemic and both ships were reported to be on standby to offer any support, if required.[22] The Governor of the British Virgin Islands subsequently requested the assistance of Medway in securing the territory's borders in an effort to control the spread of the virus in late September.[23] Mid-September also saw the involvement of Medway in a large counter-narcotics operation in conjunction with Argus, 47 Commando (Raiding Group) Royal Marines and the United States Coast Guard. The operation led to the seizure of cocaine with a UK street value of £81 million, according to the National Crime Agency.[24]

    In October 2022, Medway was involved in another drug seizure. She captured more than 400 kg (880 lb) of cocaine worth an estimated £24m. Three smugglers were detained and the vessel was destroyed.[25][26][27] On 6 January 2023, Medway rescued five people from an ocean-going tug in strong winds near Sint Maarten after receiving an SOS message; the tug later sank.[28]

    Falklands deployment 2023[]

    In January 2023, Medway temporarily deployed to the Falkland Islands to take over the role of guardship there whilst HMS Forth underwent maintenance.[29] In April, the patrol vessel was operating in the waters off South Georgia on sovereignty protection tasks.[30] In May 2023, the destroyer HMS Dauntless temporarily replaced Medway on her normal Caribbean tasking.[31]

    In September, Medway conducted a search and rescue exercise with civilian-crewed helicopters from Bristow Helicopters operating in the Falkland Islands. The ship also exercised with soldiers from 2nd Battalion, the Rifles, comprising the roulement infantry company stationed in the islands.[32]

    2023–2024 refit[]

    In November, with the return of Forth to the South Atlantic, Medway began transit to Gibraltar for a maintenance period at the Gibraltar dockyard prior to resuming her patrol duties in the Caribbean.[33][34] Given the departure of Dauntless from the Caribbean, she was temporarily replaced as Caribbean guardship by her sister ship, HMS Trent.[35] In the later half of April 2024 nearing the end of the refit and maintenance Medway was seen with a new dazzle camouflage paint scheme similar to HMS Tamar and HMS Spey.[36] In June 2024, during post-refit sea trials off Gibraltar, the ship was reported to have run into mechanical problems and had to be towed back to the port for further work.[37] Purusant to repairs, sea trials were resumed in July 2024.[38] The ship was reported to have returned to Portsmouth in August 2024 in preparation for her return to her Caribbean station.[39][40]

    Return to the Caribbean 2024/25[]

    In September 2024, HMS Medway returned to the Caribbean, stopping in the Azores to return six rare turtles to their original habitat after they had washed up on UK shores.[41] The patrol vessel arrived in Bermuda in early October.[42]

    In late November 2024, HMS Medway visited the Turks and Caicos Islands to conduct a disaster response exercise, tours for local youth clubs and hosted the Governor of the Islands onboard. [43] In March 2025, the patrol vessel began a three-month maintenance period in Tampa, Florida returning to sea in June 2025.[44]

    References[]

    1. "Headway on Medway as steel is cut on Navy's new patrol ship". Royal Navy. 8 June 2015. http://www.royalnavy.mod.uk/news-and-latest-activity/news/2015/june/08/150608-steel-cutting-new-offshore-patrol-vessel. 
    2. "River class". Royal Navy. https://www.royalnavy.mod.uk/the-equipment/ships/patrol-and-minehunters/river-class. 
    3. "Second Scottish built Royal Navy warship moves closer to service". 2015-06-08. https://www.gov.uk/government/news/second-scottish-built-royal-navy-warship-moves-closer-to-service. 
    4. "Up close with the Royal Navy’s new OPVs – HMS Medway". 28 June 2019. https://www.navylookout.com/up-close-with-the-royal-navys-newest-ship-hms-medway/. 
    5. "River Class | Royal Navy". https://www.royalnavy.mod.uk/the-equipment/ships/patrol-and-minehunters/river-class. 
    6. "River-Class Offshore Patrol Vessels, UK". https://www.naval-technology.com/projects/river_class/. 
    7. "Introducing the Royal Navy's new Offshore Patrol Vessels". https://www.baesystems.com/en/feature/introducing-the-royal-navyrsquos-new-offshore-patrol-vessels. 
    8. "Britain orders Kelvin Hughes radar system". United Press International. 14 April 2015. http://www.upi.com/Business_News/Security-Industry/2015/04/14/Britain-orders-Kelvin-Hughes-radar-system/2321429043096/. 
    9. "Terma's SCANTER 4100 radar system has been selected and ordered by BAE Systems for integration on board Royal Navy's OPVs". Terma A/S. 17 December 2014. http://www.terma.com/press/news-2014/terma-scanter-radars-for-royal-navy/. 
    10. "Combat Management Systems". BAE Systems. http://www.baesystems.com/en/product/combat-management-systems. 
    11. "River-Class Batch 2 OPV ‘HMS Trent’ Commissioned With Royal Navy". Naval News. 3 August 2020. https://www.navalnews.com/naval-news/2020/08/river-class-batch-2-opv-hms-trent-commissioned-with-royal-navy/. 
    12. "In focus: the 50 cal heavy machine gun in Royal Navy service". Navy Lookout. 5 May 2023. https://www.navylookout.com/in-focus-the-50-cal-heavy-machine-gun-in-royal-navy-service/. 
    13. NavyLookout (7 August 2025). "@NavyLookout @HMS_Medway conducts a small arms firing at sea (SAFAS) exercise with GPMG and .50 cal while deployed in the Caribbean on Atlantic Patrol Tasking (North).". https://twitter.com/NavyLookout/status/1953374402306863346. 
    14. "Patrol Craft: Written question - 210211" House of Commons http://www.parliament.uk/business/publications/written-questions-answers-statements/written-question/Commons/2014-10-13/210211/ 
    15. "Make way for Medway as second new patrol ship is named". Royal Navy. 20 October 2017. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2017/october/20/171020-medway-named. 
    16. "Medway makes headway as new patrol ship completes sea trials". Royal Navy. 11 December 2018. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2018/december/11/181211-medway-sea-trials. 
    17. 17.0 17.1 "HMS Medway ready for duty after Commissioning Ceremony". Portsmouth: Royal Navy. 19 September 2019. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2019/september/19/190919-hms-medway-commisioning. 
    18. "HMS Medway Watches Russian Cruiser Through Channel". Royal Navy. 16 August 2019. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2019/august/16/190816-hms-medway-watches-russian-cruiser-through-channel. 
    19. "HMS Medway Sets Sail for the Caribbean". Royal Navy. 20 January 2019. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2020/january/20/200120-hms-medway-sets-sail-for-the-caribbean. 
    20. "HMS Medway Makes a Pit-Stop at Gibraltar". Royal Navy. 27 January 2020. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2020/january/27/270120-medway-gibraltar-pit-stop. 
    21. "RFA Argus and HMS Medwey Combine on Caribbean Disaster Relief Exercises". Royal Navy. 15 June 2020. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2020/june/15/200615-medway-argus-cayman. 
    22. "Royal Marines Swap Arctic for Caribbean Mission". Royal Navy. 22 May 2020. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2020/may/22/220520-royal-marines-caribbean. 
    23. "BVI Governor Invities British Navy to Secure Borders; Overrides Premier". 26 September 2020. https://www.caribbeannationalweekly.com/caribbean-breaking-news-featured/bvi-governor-invities-british-navy-to-secure-borders-overrides-premier/. 
    24. "Royal Navy Seize £81m of Cocaine in Triple Drugs Bust". Royal Navy. 18 September 2020. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2020/september/18/200918-caribbean-drugs-bust. 
    25. "Royal Navy ship torches smugglers' boat carrying £24m of cocaine in Caribbean". Sky News. 29 October 2022. https://news.sky.com/story/royal-navy-ship-torches-smugglers-boat-carrying-24m-of-cocaine-in-caribbean-12732650. 
    26. Ragoonath, Reshma (1 November 2022). "UK Navy ship seizes £24M of cocaine, burns drug boat". Cayman Compass. https://www.caymancompass.com/2022/11/01/uk-navy-ship-seizes-24m-of-cocaine-burns-drug-boat/. 
    27. Morton, Tom (29 October 2022). "Portsmouth Royal Navy warship HMS Medway seizes £24m of cocaine - and then blows up smugglers' boat". Portsmouth News. https://www.portsmouth.co.uk/news/defence/portsmouth-royal-navy-warship-hms-medway-seizes-ps24m-of-cocaine-and-then-blows-up-smugglers-boat-3897867. 
    28. "Royal Navy rescues crew from sinking tug in Caribbean". 7 January 2023. https://www.theguardian.com/uk-news/2023/jan/07/royal-navy-rescue-crew-from-sinking-tug-in-caribbean. 
    29. "Falklands patrol HMS Forth on maintenance; replaced by HMS Medway". Merco Press. 4 February 2023. https://en.mercopress.com/2023/02/04/falklands-patrol-hms-forth-on-maintenance-replaced-by-hms-medway. 
    30. "Patrol ship HMS Medway sails into a world of stark beauty in the South Atlantic". Royal Navy. 14 April 2023. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2023/april/14/20230414-patrol-ship-hms-medway-sails-into-a-world-of-stark-beauty-in-the-south-atlantic. 
    31. "HMS Dauntless Deployed to Caribbean Region". 31 May 2023. https://seawaves.com/2023/06/01/hms-dauntless-deployed-to-caribbean-region/. 
    32. "Falklands: joint helicopter/offshore patrol vessel logistics exercises". Merco Press. 8 September 2023. https://en.mercopress.com/2023/09/08/falklands-joint-helicopter-offshore-patrol-vessel-logistics-exercises. 
    33. NavyLookout (13 December 2023). "@NavyLookout.@HMS_Medway arrives in #Gibraltar this morning for refit @GibdockLtd". https://twitter.com/NavyLookout/status/1734884582162333871. 
    34. "Royal Navy patrol ships trade places in Falklands". Royal Navy. 20 November 2023. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2023/november/20/20231120-royal-navy-patrol-ships-trade-places-in-falklands. 
    35. "HMS Trent deploys to hunt drugs smugglers". Royal Navy. 7 December 2023. https://www.royalnavy.mod.uk/news-and-latest-activity/news/2023/december/07/230723-trent-heads-for-the-caribbean. 
    36. NavyLookout (21 April 2024). "@HMS_Medway looking smart with new dazzle paint scheme following upkeep period @GibdockLtd". https://twitter.com/NavyLookout/status/1782094496726913297. 
    37. Webb, Freddie. "Royal Navy: Portsmouth ship HMS Medway suffers "mechanical issue" during post-refit trials, reports say". Portsmouth News. https://www.msn.com/en-gb/news/world/royal-navy-portsmouth-ship-hms-medway-suffers-mechanical-issue-during-post-refit-trials-reports-say/ar-BB1plDjf. 
    38. NavyLookout (24 July 2024). "@NavyLookout@HMS_Medway sails from #Gibraltar Naval Base this afternoon to continue post-refit sea trials.". https://twitter.com/NavyLookout/status/1816133828185927894. 
    39. Webb, Freddie (14 August 2024). "Royal Navy: HMS Medway to return to Portsmouth following post-refit trials in Gibraltar". Portsmouth News. https://www.portsmouth.co.uk/news/defence/royal-navy-hms-medway-portsmouth-return-gibraltar-refit-4741867. 
    40. NavyLookout (27 September 2024). "@NavyLookout .@HMSTrent sailed from Hamilton, 🇧🇲Bermuda yesterday following 3 day visit. Returning to Gibraltar for refit (Will be last of the OPVs to receive the dazzle paint scheme).". https://twitter.com/NavyLookout/status/1839626114517303562. 
    41. "Royal Navy sailors help return rare turtles from UK to original habitat". Forces News. 28 September 2024. https://www.forcesnews.com/animals/royal-navy-sailors-help-return-rare-turtles-uk-original-habitat. 
    42. "Photos: HMS Medway Arrives In Bermuda". Bernews. 2 October 2024. https://bernews.com/2024/10/photos-hms-medway-arrives-bermuda/. 
    43. "HMS Medway visits Turks and Caicos during Caribbean patrols". 29 November 2024. https://www.royalnavy.mod.uk/news/2024/november/29/20241129-hms-medway-visits-turks-and-caicos-during-patrols. 
    44. NavyLookout (26 June 2025). "@NavyLookout. @HMS_Medway sailed from 🇺🇸Tampa, Florida yesterday after a 3-month maintenance period.". https://twitter.com/NavyLookout/status/1938261036639060367. 

    External links[]



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    The original article can be found at HMS Medway (P223) and the edit history here.