Dialect Solutions Group. 6. The competition is one of instant win. To be eligible, entrants must purchase a copy of the NT News and call Entrants. continued operational effort mounted against Darwin by Bomber Group. the only missing element was the provision of fighter escort –and yet AG. Nevertheless, even without escort carriers to defend the convoys, the U-boats including the CAM-ship Darwin, escorted by the Royal Navy's first escort carrier, four sloops and nine corvettes, which together made up the 36th Escort Group.