Provided that the British retain the majority of Malaya and Singapore, after the initial Japanese assault. The British will remain very much on the defensive for the first half of 1942, however by the second half of the year, things will change. Not only will the situation in the Mediterranean have been resolved to the extent that the British, will be able to run convoys through the Med with only the area of the Sicilian narrows requiring a major escort. And thus both reducing the overall journey time, but also increasing the number of bottoms available to use. Again with Singapore, Java and Sumatra in British and Dutch control, the Indian Ocean will other than for troop convoys, be essentially a free shipping area, enabling ships once they have transited the Suez Canal, to disperse and sail independently. Which will improve the efficiency and flexibility of shipping, and enable some much needed local trade to take place. Islands such as Mauritius, had significant problems, the lack of shipping to remove the principal export, or import food, plus inflation caused major hardship. ITTL, with more shipping available, things while tough shouldn’t be so dire. While the British will be able to run some supplies into the besieged American forces, their principal efforts will be directed towards eliminating as much as is possible of the Japanese Naval forces in the South China Sea. In addition the Americans have the problem that other than food and medical supplies, there is very little that the British posses that the Americans require to continue their resistance. And despite what the Americans want, the British are going to do what is best for Britain and the Empire, and that is probably to use their assets to defeat the Japanese.
Something to remember, for the British this is the third year of the war, and as can be seen by the recent post in regards to the 8th armoured devision. Britain is now coming into its full measure in regards to production, the slack in the system has been taken up, and the majority of the obstacles have been resolved. While at the start of 42, the British will be hard pressed for resources,thanks to the improvements in North Africa, this mean that by mid year the British will have the majority of the resources that they need. If not the most up to date, especially in tanks or aircraft, given how far behind the rest of the world, the Japanese are in most technology, equipment that is becoming obsolete in the European theatre, will still be relevant in the Far East and Pacific. IOTL the Matilda tank was right up until the end of the war superior to any tank that the Japanese possessed. While second rate aircraft like the Vultee Vengeance, was effective in Burma, even though it was regarded as obsolete anywhere else. As for the speculation that the new 8th armoured devision might be sent to the Far East, I for one seriously doubt that, as in nether Malaya, Singapore or the DEI, is the local infrastructure sufficient to support a heavy armoured force. Far better to strip the 7th armoured devision of all its obsolete equipment, and send that East, before sending the experienced troops home to be the base for two new armoured devisions. And use the obsolete by European standards equipment to form an Indian armoured brigade.
RR.