HMS Triumph
HMS Triumph is the latest and most capable Trafalgar-Class submarine. HMS Triumph is the last of seven Trafalgar-class submarines, and in March 2011 was prominent in Operation Ellamy in Libya, firing the first shots of Britain’s involvement in the shape of cruise missile strikes from the Mediterranean. She is the tenth RN warship (and the second submarine) to bear that name, the first being a 58-gun galleon launched in 1562.
She was launched by VSEL in Barrow in 1991 and is based in Devonport. The Fleet Submarine can stay at sea unsupported for up to three months, and is very versatile, able to fill a variety of roles from tactical strike to fleet protection to intelligence gathering. She is equipped with both cruise missiles and Spearfish torpedoes, giving her a far-reaching offensive capability. She has a typical complement of 120–130 personnel, of which up to 20 will be officers. |
COMMANDING OFFICER
Rob Dunn
- RANK:
- Commander
- JOINED:
- 1984
- SPECIALISATION:
- Warfare
- PREVIOUS UNITS:
- HMS Smiter, HMS Turbulent
Military experience
Commander Rob Dunn was educated at the Royal Hospital School and Lawrence Sheriff School Rugby. Initially he joined the Police Force before eventually following the family tradition by joining the Royal Navy in 1984.
A submariner, like his grandfather, he has served in an assortment of surface ships and submarines including diesel electric, nuclear powered fast attack and strategic ballistic missile submarines conducting several exciting operational and deterrent patrols. As a Lieutenant he commanded HMS Smiter and Glasgow and Strathclyde Universities Royal Naval Unit.
On completion of the Submarine Command Course in 1999, he became the Second-in-Command of HMS Turbulent during which time the submarine completed a strenuous operational programme gaining CINCFLEET's Commendation for operations; and for the last 5 months onboard he assumed command. There followed an appointment as the Military Assistant to the Chief of Staff of the Supreme Headquarters Allied Powers Europe in Belgium. In 2003 he attended the Advanced Command and Staff Course, gaining an MA in Defence Studies.
On promotion to Commander in 2004 he took up an appointment in the UK's Permanent Joint Headquarters where he was the lead planner for EU and NATO operations including the Balkans as well as being the maritime specialist for UK operations in the Gulf region. He returned to his specialization in 2007 when he commanded the Royal Navy Submarine School. After a brief secondment to Navy Command Headquarters for a far-reaching manpower study, he then completed another demanding submarine operational deployment as the command advisor. Commander Dunn assumed command of HMS Triumph in August 2009 to bring her back into service after an extensive period of refit.
LATEST NEWS
TOP STORIES
Commander of the Royal Bahrain Naval Force visits HMS Triumph
24 May 2012Brigadier General Khalifa bin Abdulla Al Khalifa – Commander of...
Sailors cheered in London as MPs thank them for their deeds in Libya
25 April 2012Four dozen sailors joined their RAF and Army comrades on...
The Crown Prince of Bahrain visits HMS Triumph and RFA Diligence
30 December 2011The Crown Prince of Bahrain, HRH Prince Salman bin Hamad...
Sailors in Bahrain enjoy Royal visit
29 December 2011The Earl and Countess of Wessex visited Royal Navy and...
ABOUT THE UNIT
KEY STATISTICS
- Pennant
S93
- Displacement (Dived)
5,298Tonnes
- Displacement (Surfaced)
4,740Tonnes
- Complement
130Personnel
- Length
85.4Metres
- Beam
9.8Metres
- Draught
9.5Metres
- Top Speed
32Knots
- Number of Officers
18
- Launch Date
16/02/91
- Commissioned Date
12/10/91



