The twofold operations against Ulster, neglected by Essex, were vigorously pressed forward by the energetic Mountjoy. On the 16th of May, a fleet arrived in Lough Foyle, having on board 4,000 foot and 200 horse, under the command of Sir Henry Dowcra, with abundance of stores, building materials, and ordnance. At the same moment, the Deputy forced the Moira pass, and made a feigned demonstration against Armagh, to draw attention from the fleet in the Foyle.