Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • HRH Prince William opens £34m submarine training facility in Clyde

Defence

HRH Prince William opens £34m submarine training facility in Clyde

His Royal Highness Prince William visited the home of the UK Submarine Service in Argyll and Bute earlier this week to meet with service personnel and officially open a multimillion-pound training facility.

Image courtesy Royal Navy / Crown Copyright

The Prince, who is Commodore-in-Chief Submarines, spent the afternoon at HM Naval Base Clyde, Scotland’s largest military establishment, beginning with an update on operations delivered by members of the Submarine Flotilla.

While at the site His Royal Highness officially opened the new £34m Submarine Escape, Rescue, Abandonment and Survival (SMERAS) facility.

Advertisement
Leonardo animated rectangle

Known as 'Thetis' building, after wartime submarine HMS Thetis which sank in Liverpool Bay in 1939, the facility is used to train Royal Navy submariners in how to safely escape from a stricken submarine. 

The state-of-the-art building features a realistic simulator capable of mimicking a variety of weather conditions and sea states. 

Trainers can put students through their paces in the water, giving them the opportunity to practise abandoning a submarine and escaping to life rafts while wind, rain and even thunder and lightning rage around them.

Submariners can also practise escape from depth methods in a realistic training environment, simulating the expected conditions on board a submarine in distress.

Captain Iain Breckenridge OBE, in charge of submarine training with the navy’s Flag Officer Sea Training organisation, said: “We were delighted to host our Commodore-in-Chief to open this fantastic and world-leading submarine escape training facility.

“His Royal Highness toured the entire building, met training staff and students, and enjoyed some hands-on operation of the escape towers and wave generator.”

While officially opening the SMERAS facility Prince William also signed the guest book on the same page as his grandfather, Prince Philip, did in 1961, and his father, Prince Charles, signed in 1972. 

The guest book was inherited by the SMERAS team from the previous submarine training facility, SETT (Submarine Escape Tank Trainer), at HMS Dolphin in Gosport. Generations of submariners undertook their training at the Gosport establishment’s famous escape tower before its closure last year. 

The new SMERAS facility at HM Naval Base Clyde has taken up the baton, becoming the site where all current and future submariners will be trained in vital escape skills.

SMERAS is part of the transformation of the naval base into the Submarine Centre of Specialisation.

Other development work underway at the site includes the construction of a new £100m Submarine Training School. Royal Navy Submarine School training is currently held at HMS Raleigh in Cornwall but will be transferred to the new Faslane facility in the future, along with the Defence School of Marine Engineering, the Nuclear Systems Group and Nuclear Department at HMS Sultan in Gosport.

Advertisement
ODU RT

More than 6,700 civilians and service personnel are employed at HM Naval Base Clyde with this number set to increase in preparation for the arrival of the Dreadnought class of submarines, the next generation of the deterrent at the end of the decade.

Commodore Jim Perks OBE, Head of the Royal Navy Submarine Service, said: “This visit has been an excellent and important opportunity to update the Submarine Service’s Commodore-in-Chief on recent operations. It has also provided us with an opportunity to highlight the ongoing work on the Clyde to make the naval base the Royal Navy’s Submarine Centre of Specialisation.

“These are exciting times to be a submariner at HM Naval Base Clyde as we continue to shape the future of the service.”

Serving submariners were also able to speak with The Prince outside of HM Naval Base Clyde’s Neptune Building Supermess at the site’s Submariners’ Memorial Garden.

The Prince heard from personnel about life in the Submarine Service, and about ongoing initiatives aimed at helping to improve mental health of members of the armed forces.

His Royal Highness Prince William has been Commodore-in-Chief Submarines since 2006.

He has previously visited attack submarine HMS Artful at sea in 2016 where he presented dolphins badges to newly qualified submariners and conducted his first submarine dive. 

The Prince has also presented deterrent pins to submariners at HM Naval Base Clyde and also attended a service at Westminster Abbey in 2020 which marked 50 years of the Continuous At Sea Deterrent.


 


 

Advertisement
Babcock LB Babcock LB
Saab opens UK site to support British Army training

Defence

Saab opens UK site to support British Army training

19 December 2025

Saab UK has opened a new site in South West England dedicated to its Training & Simulation business unit. This expansion strengthens Saab’s ability to deliver advanced training solutions to the British Army.

Patria and Germany sign two contracts within CAVS programme

Defence

Patria and Germany sign two contracts within CAVS programme

19 December 2025

Patria and Germany have concluded two procurement contracts within the Common Armoured Vehicle System (CAVS) programme.

Top Australian and UK universities sign AUKUS innovation pact

Defence

Top Australian and UK universities sign AUKUS innovation pact

18 December 2025

Eight Australian and UK universities have become the founding members of a new Advanced Skills Alliance, to fast-track the skills and research needed to build security, defence and resilience capabilities.

Dstl leads on NATO emerging disruptive tech competition

Defence

Dstl leads on NATO emerging disruptive tech competition

18 December 2025

The Defence Science and Technology Laboratory (Dstl) is leading a NATO research project called ‘Youth Perspective on Emerging and Disruptive Technologies’.

Advertisement
Leonardo animated rectangle
STS Defence awarded SDA contract for SCHM Phase 2

Defence

STS Defence awarded SDA contract for SCHM Phase 2

18 December 2025

STS Defence has been awarded a contract to further develop and demonstrate software algorithms for the Submarine Delivery Agency (SDA), following on from a previous Phase 1 project investigating Sensor Channel Health Monitoring (SCHM).

ESS and Royal Navy win Institute for Collaborative Working’s Chairman’s Award

Defence Events

ESS and Royal Navy win Institute for Collaborative Working’s Chairman’s Award

17 December 2025

Specialist provider of Facilities Management (FM) and foodservice to military establishments across the UK, ESS Defence, together with the Royal Navy, have won this year’s Institute for Collaborative Working Chairman’s Award.

Advertisement
ODU RT
Advertisement
Babcock LB Babcock LB