Comments by "Rob Fraser" (@krashd) on "Life On A Trident Submarine" video.

  1. HMS Vigilant
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  2. Astute are attack subs, Vanguard are ballistic subs, our attack subs hunt their ballistic subs and their attack subs hunt our ballistic subs. It's cat and mouse except the mice are way bigger than the cats and very good at hiding.
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