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Watch the new TV documentary 'Submarine: Life Beneath the Waves - episode 2 airing on Monday 20 September at 9 pm on Channel 5.
'Submarine: Life Under the Waves' goes on board HMS Trenchant, a nuclear submarine, on her four month tour of duty to the mid-Atlantic to uncover the reality of life at sea. Living in extremely close qurters the crew are tasked with helping guard the UK's Trident missiles and keeping British waters safe.
Click below and meet the boat featuring in the Channel 5 documentary.
Follow us @RoyalNavy on Twitter and use the hashtag #LifeUnderTheWaves to join the conversation.
