In the Caribbean at this time, the British were not using their fleet to recapture islands which would then have to be defended, but concentrating on holding the few that remained. The same principle applied everywhere, and in September 1782, the Royal Navy had sent a large supply convoy to Gibraltar on the assumption that by the time it arrived, either the fortress would have been conquered, or the great assault would have been repelled and the siege weakened. The convoy was protected by 33 of the Navy's biggest ships, and on 10 October, as hoped, unloading of supplies at Gibraltar began. A large combined French and Spanish fleet hovered nearby, so on 20 October the British fleet, without seriously engaging for battle, lured them away. News that Gibraltar was fully resupplied, with no problems for the convoy, reached London on 7 November, and probably reached Paris about the same time. The objections of Spain ceased to be of any relevance, and the French accepted the preliminary peace treaty between Great Britain and the United States, on 30 November, with protests but no action.