HMS St Albans - Part 5 - More about the warship's 'midlife upgrade'

Our final check in with some of the crew that work onboard the warship, HMS St Albans, in Devonport.
For the last four years it's been getting what's known as a 'midlife upgrade'.. where everything's been ripped out and revamped
We get an exclusive insight with Senior Naval Officer, Byron Linn.