Trident submarine returns home after record-breaking undersea patrol
Key Points:
- HMS Vengeance, a Royal Navy submarine armed with Trident nuclear missiles, has returned to its Scottish base after a record 217-day submerged patrol, the longest deployment for a British vessel.
- The crew of 140 spent the mission in near-total isolation, with patrol lengths for Vanguard-class submarines more than doubling recently due to a shortage of seaworthy vessels.
- Defence Secretary Wes Streeting expressed gratitude for the crew's dedication but acknowledged concerns about extended deployments, emphasizing the importance of maintaining the fleet.
- The UK's ballistic missile submarines provide a continuous nuclear deterrent, remaining submerged and in radio silence to avoid detection, with limited communication via vetted "Familygram" messages.
- The Vanguard-class submarines, commissioned in the 1990s with a 25-year lifespan, are now expected to serve up to 40 years until replaced by Dreadnought-class vessels in the early 2030s, with some boats undergoing lengthy overhauls.