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Equipment
Submarine
Equipment

Submarine

Silent and vigilant, our submarines dominate the depths, tracking and securing our interests. They safeguard Trident, our nuclear deterrent.

Royal Navy sailor looks at an array of monitors
Advanced

State-of-the-art technology

Royal Navy submarines are equipped with cutting-edge technology, including world-beating sonar systems that enable them to detect enemy vessels from over 50 miles away. This intelligence allows us to perform a range of roles, including hunting down and destroying enemy submarines. It gives the Royal Navy a strategic advantage, enhancing our ability to carry out successful operations and protect the UK’s national security.
Trident submarine travels on the surface of the grey water
Strategic

Ballistic missile carriers

The Vanguard Class submarines are the UK’s nuclear deterrent force and are armed with powerful Trident 2 D5 nuclear missiles to help keep our country safe. Their world-beating sonar – essentially their ears - also ensures that they can hear and detect everything underwater at a range of 50 miles. 

Ballistic missile submarines

Vanguard Class
Massive Trident submarine surfaces with water pouring over its surface

Vanguard Class

The Vanguard Class submarines are the UK’s nuclear deterrent force. They carry world-leading sonar to detect enemy vessels and very powerful nuclear missiles to act, if required.
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Next-generation ballistic submarines

Dreadnought Class
Illustration of Dreadnought Class ballisitc submarine

Dreadnought Class

The newest and most advanced submarines in the Royal Navy currently under construction and designed to provide a powerful and secure deterrent for the United Kingdom.
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Explore other submarines

An Astute Class submarine on the surface
Attack Submarines

Astute Class

The largest and most powerful attack submarines ever operated by the Royal Navy, combining world-leading sensors, design and weaponry in a versatile vessel.
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Trafalgar Class submarine on surface beside the Scottish coastline
Attack submarines

Trafalgar Class

Originally designed as Cold War warriors, these potent attack submarines have been adapted to the demands of the 21st Century. Their role is to hunt and destroy enemy nuclear subs.

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