Devonport: Inside the Royal Navy

The HMS Ocean is not only the biggest ship in the Royal Navy, but also its flagship; as the crew prepare for the biggest NATO exercise in years, they are visited by a VVIP.

Captain Anderson oversees a test of a 4.5 gun on HMS Sutherland, the most modern frigate in the Royal Navy; meanwhile, marriage and departures leave an emotional strain.

The crew of HMS Protector embark on First Officers Sea Training; Devonport's Field Gun Team face HMS Raleigh's Royal Marines, their biggest rivals.

There are only four days to go until the Queen's visit to HMS Ocean, but the ship is still at sea; Petty Officer Holmes falls out with his Guard of Honor.

Devonport's famous Breakwater is damaged after recent storms, and rough seas may scupper its repair; battle erupts between the two Devonport beekeeping teams!

The HMS Bulwark returns after a vital operation - saving migrants in the Mediterranean; in Devonport, one sailor lets his hair down a little bit too much.