This is one of a campaign series of radio commercials produced for TenAlps.

Advertising agency TenAlps asked MHP to come up with the creative concept, script and produce a series of commercials aimed at increasing footfall to its client, The Royal Navy Submarine Museum in Gosport, Hampshire, UK.

So we went on board their World War 2 sub HMS Alliance and spoke to some of the submariners about life beneath the waves.

We came back with some surprisingly engaging stories, and here's just one of them.