Yes, Bristow's release is now out and it states...
Under the terms of this contract, Bristow Helicopters will provide 11 Sikorsky S-92 and 11 AgustaWestland AW189 helicopters that will be located at ten bases across the UK. Each SAR base will operate either two S-92s or two AW189s. In addition to the ten bases with 20 aircraft, there will be two fully SAR-equipped training aircraft that can be deployed to any base as needed.