Burnell-Nugent joined the Royal Navy in 1971.[4] He was appointed an acting lieutenant on 1 November 1972, and confirmed in this rank in June 1974.[5]
He was given command of the diesel submarine HMS Olympus in 1978, and was promoted to lieutenant-commander on 1 November 1980.[6] Appointed in command of the nuclear-powered submarine HMS Conqueror in 1984,[4] he carried out many Cold War patrols. He was promoted to commander on 30 June 1985.[7] He became commanding officer of the frigate HMS Brilliant as well as captain of the 2nd Frigate Squadron in 1992, and in that capacity was involved in the early stages of the Bosnia Crisis.[4] He was in command of the aircraft carrier HMS Invincible and made two joint operational deployments to the Gulf for air operations over Iraq and then conducted further air operations during the Kosovo War.[4] He became Assistant Chief of the Naval Staff in 1999.[4] As Commander United Kingdom Maritime Forces from 2001 to 2002, he was Maritime Commander of the UK Joint Force and the Deputy Maritime Commander of the Coalition for the first 6 months of the War in Afghanistan.[4]
Burnell-Nugent served as High Sheriff of Devon for 2015 to 2016.[8] Burnell-Nugent currently runs Orchard Leadership.[9]
Personal life
In 1973, Burnell-Nugent married Mary, a medical doctor and the daughter of the Rt Revd Robin Woods, an Anglican bishop. Together, they have four children: three sons and one daughter.[2] His grandfather was Frank Burnell-Nugent, a brigadier-general in the British Army.[10]
Burnell-Nugent is an Anglican Christian. He is a churchwarden and a local worship leader.[3]