December 1942 – Convoy warfare against the Petal Throne
The beginning of a new month brings a profound change in the Petal Throne supply arrangements. The cause is not entirely clear since it appears to be associated with a game reload but would normally be due to new units landing. The effect is quite significant as we see a move to Haiphong of the main AI convoy terminus and in future checks all the other supply dumps have completely disappeared. This requires a major redirection of convoy raiding and a nice definite location where convoys can be hit.
The US transport fleet seen at the end of November has escaped with limited losses. The results are a little disappointing as it is always nice to sink a pile of loaded transports. Later US TP losses in the Gulf of Tonkin provide proof that they are loaning units to the Petal Throne in SE Asia.
Further anti-convoy in December is relocated northwards to the coast of Vietnam and the Malayan area is left to the naval bombers who have already demonstrated that there is still some sort of convoy running up the Malacca straights. Beyond this point I will post an anti-convoy round up later in the month.
Both secondary dumps are completely gone by 6th with everything stockpiled at Haiphong and the situation appears to be remaining stable after this point. Monitoring of losses throughout the month does suggest that convoys may still be running to Kuala Lumpur and Kra and after some thought I could speculate that the supply convoys are running to those two locations with the resource convoy running from Haiphong. It is rather difficult to verify this since there are no true telltale areas for shipping losses for convoys to Kra. The continuing success from convoy bombing in the Malacca Strats is a very good indication that a convoy to Kuala Lumpur persists.
Total enemy losses for the month are 201 transports and 45 escorts with losses concentrated in the Gulf of Tonkin area but with the largest individual losses being from fleet interceptions further out. The main fleet interceptions could easily be convoys going to Kra and Kuala Lummpur. It is likely that the lower losses this month are due to the days lost redeploying the u-boat force to the Gulf of Tonkin. This suggests that my anti-convoy actions remain just as effective as previously.
This leaves me with an interesting choice at the end of the month but with continuing success sinking convoys in the Gulf of Tonkin I plan to keep the u-boats concentrated there.
During the month I have reorganised the u-boat fleet due to being turned away from some convoys. By the end of the month I am operating 4 x 30 unit u-boat fleets with 5 u-boats in port repairing. This leads into a steady background exchange of repaired u-boats for slightly damaged ones as the convoy attacks do lead to a little bit of damage to my ships. All the u-boats are operating from Zhanjiang, which is immediately adjacent to the Gulf of Tonkin making the exchanges very quick and efficient.
Accumulated losses
November 260 43
December 201 45
Total 461 88
Defensive Convoy Operations
Little has been happening in the way of defensive convoy operations and we must hope it stays that way. On the 6th 3 US subs were sunk off Singapore which is a clear indication that we are not entirely safe. The naval bombing operations by the Luftwaffe are our primary defence.
This image shows the convoy routes that are active after a complete reorganisation on the 7th. I cancelled all convoys in the Far East and let the AI set up new supply convoys. This has caused a switch from India to China for a lot of destinations but has also meant that the convoys have become less widespread. Previously they were all set up at different times and this process has allowed the supply source ports to be rationalised.
11:00 28th December 1942
The European theatre has been completely quiet for some time but this move shows that it cannot be forgotten about. After the attack a rapid scheduling of bombing managed to sink the US submarine. Currently the CAS in Europe are normally being kept grounded due to a lack of targets and this loss shows the consequences. Keeping the CAS grounded does save on fuel and supplies which is worthwhile due to the severe lack of targets.
02:00 30th December 1942
This enemy attack is completely unsubtle and it is immediately obvious it is an air attack. Oddly enough you cannot usually tell. It does some a bit odd that a convoy cannot tell whether it has been attacked by submarines, surface gunfire or aircraft.
05:00 30th December 1942
Revenge, in this case, is rapid and profoundly effective with maybe 250 naval bombers shot down before they can escape. See air superiority report for more details.