Why no ship convoys? make them appear at 3 different points on the map, make them big with lots of AAA say like 7 or 8 big transports, then a cruiser and a many DD and DDEs? Have them sail to a port after a considerable distance and if they get sunk make field rebuild drop a percentage. Also make them weave to try and prevent one 17 taking them out.
[ 10-08-2001: Message edited by: Gtoraii ]