Merlin helicopters take to the skies in Norway for Exercise Green Eel, honing their anti-submarine warfare skills in challenging Arctic waters. Watch as these advanced aircraft track and engage ...

The Merlin helicopter, available in two variants—MK2 and MK4—is part of the Royal Navy's fleet. The MK2 variant is an anti-submarine warfare asset equipped with radar and sonar systems.

Ultra Maritime has been awarded a new contract to supply sonobuoys to the Merlin Helicopter Force ... that the RN “maintains a persistent ASW [anti-submarine warfare] surveillance capability ...

to supply sonobuoys to the Royal Navy's Merlin Maritime Patrol Helicopter. Sonobuoys are a critical element of the UK's anti-submarine warfare (ASW) capability, delivering undersea domain ...