This is most definitely a US invasion force, the picture below shows the arrangment of what has been spotted of the US fleet. What is highlighted on the map as a fleet of tankers I take to be an invasion fleet heading for either Deboyne Island, or for Normandy Island in the Louisiades. The two fleets spotted to the west of the Russell Islands I assume are heading for Munda. Munda has been well fortified, it is nearing level 7 fortifications, but only has 109AV of troops. Hopefully, they will be able to hold out for two or three crucial days. There are also nearly 700 mines at the base.
The Japanese forces have been positioned ready to attack this invasion force. Two hexes south of Rabaul is Tanaka and a force of three cruisers and six destroyers. They have been spotted by the allies but will move to Munda this turn. Green Island contains 60 fighters, 27 dive bombers and 55 torpedo bombers, and they should all be in range of Munda. Rabaul contains 60 Bettys plus fighter escort. Kavieng contains a further 100 Bettys plus A6M3a Zero escorts which should all be able to reach Munda. Three hexes further north are the Japanese carriers Kaga, Akagi, Taiho, plus CVLs Chiyoda, Chitose and Zuiho. They will more than likely be out of range for tomorrow. Four battleships are also in this task force, but I probably wont be able to use them in a surface battle; they can move at only four hexes per turn, and hence would have to stay in range of bombers based at the Russell Islands for two turns if they were to attack enemy ships at Munda.
This is a crucial battle, and in the event of an American victory will probably be the last in the South pacific. At this stage in the war, with the allies holding two large bases in range of Rabaul, they will probably be able to close it very quickly indeed. I expect it to be closed by mid-March at the very latest. I shall try to defend it only for as long as it takes to extract the key land units from Rabaul and Green Island, and then shall try for a final stand at Kavieng and the Admiralty Islands. Holding these bases will at least slow down the American march up the Solomons.
