Overhauled Royal Navy frigate receives her embarked Merlin Mk2 helicopter

After completing two-year overhaul in Portsmouth, Royal Navy frigate HMS Westminster has trained with a number of Merlin Mk2 helicopters during her preparations to return to the fleet.

The Type 23 frigate now has her own embarked Merlin, however, named Gatekeeper – for guardian to underworld from Ghostbusters, as the Royal Navy said.

The submarine-hunting helicopter, from 829 Naval Air Squadron in Culdrose, brings what has been described as a ‘second operations room’ to the hunt, with the helicopter’s observer and aircrewman using sonobuoys (expendable buoys which are dropped to listen for the presence of a boat) or dipping her sonar to locate and track the underwater foe, before launching Stingray torpedoes to neutralise any threat.

Embarking Gatekeeper is not as simple as landing on the flight deck – if landing a 15-tonne helicopter in all-weather conditions on an area three quarters the size of a tennis court that pitches and rolls with waves up to 20ft high could be considered simple.

The aircrew, engineers and over 15 tonnes of tools and stores need to be integrated into an already-full ship.

“It is good to be welcomed back on board Westminster and to be able to see all the improvements that were made during her refit,” said CPO John Court, flight maintenance coordinator, and a Westminster veteran as he was aboard on her final pre-refit deployment to the Gulf.

“The next few weeks will be a busy time for us, but we are looking forward to getting fully integrated with the ship and bringing her up to her full capability.”

As well as the emphasis on anti-submarine warfare, the Merlin will practise counter-piracy and interdiction roles, ferrying troops/sailors around, transferring stores and performing rescues if required while attached to the frigate.