HMS Northumberland at sea on operations. HMS Northumberland is a Royal Navy Type 23 frigate, based in Plymouth. The frigate specialises in hunting submarines and currently has a Royal Navy Merlin embarked for the frigate’s current taskings. Source: Royal Navy
The Royal Navy and NATO have completed their largest anti-submarine warfare exercise in the North Atlantic, designed to enhance allies’ ability to track and destroy threats lurking beneath the surface, Naval Technology reports.