Seasons & Episodes
Episode 1
The crew make final preparations for launch under the watchful eye of Captain Eleanor Stack, before the ship sets out on
Episode 2
HMS Duncan is deep in the heart of the Black Sea as it heads towards Crimea, when a Russian ship it has been tracking su
Episode 3
Reports that a chemical weapon has been used in Salisbury changes the mood onboard. It is alleged that the Russians are
Episode 4
The crew stand-off with a Russian warship over Syria, and young sailor Danny tries for his first promotion, but chef Lia
Episode 1
The crew of HMS Duncan face their most important mission to date when they receive orders to join a French aircraft carr
Episode 2
The crew must defend French aircraft carriers off the coast of Syria, and help evacuate Britains being held in Cyprus.
Episode 3
The crew have been sent to Ukraine, but the unexpected absence of Russian ships leaves everyone unsettled.
Episode 4
When Iranian forces take control of the British flagged tanker Stena Impero, Duncan is ordered to the region.
Episode 5
As Iran still holds the Stena Impero, Duncan is ordered to continue escorting fuel tankers safely through the Strait of
Episode 1
Preparing to leave once more, huge amounts of food are loaded along with the ship's new chef, but a fire nearly undoes t
Episode 2
Travelling off the coast of Scotland, Northumberland receives intelligence about a Russian submarine that's currently un
Episode 3
HMS Northumberland hunts for a Russian submarine in the Arctic Circle after the vessel disappears from the ship's radar.
Episode 4
HMS Northumberland is ordered to investigate when Navy Command sends news about a gathering of Russian warships and subm
Episode 5
HMS Northumberland is deployed off the west coast of Ireland and receives intelligence that a Russian warship has been s
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