The Newcastle diversion turned back after illness and bad weather began breaking up its force. The main expedition reached Bantry Bay but put no troops ashore and found no promised Irish army waiting. A returning British formation even passed through the French fleet in the storm without recognizing it, showing how confused weather shaped the episode more than deliberate interception. In this account, weather and season were decisive operational factors: a winter expedition in northern waters dispersed ships, drowned troops and sailors, and left isolated vessels vulnerable during the return. The Action of 13 January and the later capture or wrecking of French ships show how a failed landing could keep generating naval losses long after the fleet left Ireland.
Chapter ยท 53:39-1:01:12
The Bantry Bay expedition is defeated by winter weather
The main French expedition reached Ireland but landed no troops, scattered in winter storms, and suffered further losses on its return.