HMNB Portsmouth Her Majesty's Naval Base

The stability of our nation depends on the freedom of the seas. Our presence is key to achieving this.

Ensuring the security of home and international waters is central to the stability and prosperity of Britain and the world economy.

We work with our allies and partners to help cement the relationships that our nation depends on.

Maintaining a state of readiness to protect the interests of Britain and our allies.

Safeguarding the high seas trade routes that Britain depends on for 95% of its economic activity.

Our ability to overcome adverse conditions means we’re often the first to respond when disaster strikes.

Mine hunter ships, frigates, destroyers and assault ships, among others, form the backbone of our naval prowess.

Our fleet of submarines silently patrol the oceans and is responsible for the formidable nuclear deterrent, the Trident missile system.

The Royal Navy’s aviation branch. Extending the reach of our might using helicopters operating from ships and bases.

One of the world’s most elite amphibious forces. Specialising in frontline combat operations across all terrains and environments.

This civilian-manned flotilla provides the Royal Navy with the frontline logistic support that enables operations worldwide.

At the heart of our naval prowess is an impressive fleet that includes destroyers, frigates, and aircraft carriers.

Providing air support on operations are some of the world’s most advanced helicopters.

Silently patrolling the world’s seas is our fleet of submarines – formidable machines responsible for carrying Britain’s nuclear deterrent.

Royal Marines are able to operate across all terrains and environments using an arsenal of highly specialised equipment and weapons.

At the heart of our effectiveness, amplifying the impact of our specialist equipment, are people of the highest calibre.

Our 30,000 highly skilled men and women work across multiple disciplines to achieve one aim: protect our nation’s interests.

It takes a multi-disciplinary team to meet the needs of our people and equipment, and the demands of the environments we operate in.

From ships, submarines and aircraft, to jungles, mountains and deserts. Our people call on a huge array of skills to succeed in their missions.