Dive WWII - Our Secret History: Episode 1

In Episode 1, the dive team discover the wreck of an allied escort vessel sunk in battle forty miles off Donegal. They also discover the wrecks of the German U-boats that prowled Northern Ireland's coastline looking for targets. Meanwhile, in Derry, presenter Jules Hudson uncovers the remains of a massive US military base. And the residents of the city remember the war years, recounting their memories of life on the front line