What we do
Global operations
Fully engaged around the world. Our people operate ships and submarines across every ocean and continent.
Where we operate
Continuous at Sea Deterrent
For 24 hours a day, 365 days a year, Royal Navy Vanguard class submarines patrol the world’s oceans. Their mission? To carry the Trident missile system: the United Kingdom’s strategic nuclear deterrent.
Our long-standing commitment to continuous nuclear deterrence will continue for decades to come when our lethal Dreadnought class ballistic submarines come in to operation in the early 2030s.