Episode 5 (S01E05)

HMS Ark Royal has been on her international mission for two and a half months and is en route to Halifax, Nova Scotia, for crucial engagements, beginning with a visit from the newly appointed Prime Minister, David Cameron. However, as the ship nears the harbor, calamity hits when the weather worsens dramatically. With fog thickening around them, every decision becomes critical. Will the Ark Royal arrive on schedule?