I'm flying this one solo.
Defending the Malay Barrier (DTMB) Campaign
This is the standard start option. There are no capital ships, Force Z is sunk and the Singapore Index is at 1.
GT 1 16-31 December 1941
The ABDA has not formed yet and the Americans, Brits, Australians, and Dutch are all operating independently. They may not combine excerpt that the USN could transfer a division of Flush Deckers to Singapore. I’ve never seen that done and I’m not going to do it now.
Weather Forecast DR: 6 That results in a +0 modifier in both the WAF and EAF areas this GT.
Japanese
TE (Theater Event) DR: 9 Random ship damaged in the EAF and Oyashio is not available this GT as a result.
WAF 3 CDs
CD 1: Convoy (L) against Kota Bharu-Singora (3rd Malayan) under VAdm Ozawa (Vet)
CA Chokai; CS7 (RAdm Kurita) CA Kumano, Suzuya, Mikuma & Mogami; 3rd DesFlot (RAdm Hashimoto) CL Sendai; DesDivs 11th, 12th, 19th & 20th 14 Fubuki DDs, 12 APs & AV Kamikawa Maru
CD 2: Convoy (L) against Kota Bharu-Singora (2nd Malayan) under VAdm Kondo
CS4 (VAdm Kondo) CA Takao & Atago; DesDiv 4, 4 Kagero DD; DesDiv 6, 2 Akatsuki DD; DesDiv 8, 4 Asashio DD; 12 APs & AV Sanyo Maru
EAF 4 CDs
CD 1: CG in the Center Axis under RAdm Kakuta
CVL Ryujo & DD Shiokaze
CD 2: Convoy (M) against Davo under RAdm Takagi
CA Haguro; 2nd DesFlot (RAdm Tanaka Vet) CL Jintsu; 15th DesDiv 3 Kagero DD, 10 APs & AV Chitose
CD 3: Convoy (M) against Jolo
CS5 CA Myoko & Nachi; DesDiv 16 (-), 2 Kagero DD; 8 APs & AV Mizuho
Aillies
TE: 7 Houston gets her SW radar installed; SW – radar
Singapore: Brit CD used to transfer HMAS Vampire to Darwin
Tarakan: American CD used to transfer Marblehead and DesRon 29 to Surabaya
GT Results: All objectives taken and Singapore index now at 2.
GT 2 1-15 January 1942
The ABDA still not formed and the Allies are stuck operating independently.
Weather Forecast DR: 12 That results in + 4 modifier in the WAF and a +2 in the EAF
Japanese
TE DR: 1 Admiral Yamamoto intervenes, add 2 CDs to either Attack Force as desired.
WAF 4 CDs (1 from TE)
CD 1: CD Reinforcement of CL Yura to WAF
CD 2: Convoy (S) against Miri/Brunei under RAdm Hashimoto
3rd DesFlot (RAdm Hashimoto) CL Sendai & Yura ; DesDiv 11 & 19, 7 Fubuki DD; 4 APs & AV Sagara Maru
CD 3: Convoy (S) against Kuching under VAdm Kondo
CS4 CA Takao & Atago; Desdiv 12 & 20, 7 Fubuki DD; 4 APs & AV Sanyo Maru
CD 4: Convoy (L) against Kota Bharu-Singora (4th Malayan) under VAdm Ozawa (Vet)
CA Chokai; CS7 (RAdm Kurita) CA Kumano, Suzuya, Mikuma & Mogami; DesDiv 4, 4 Kagero DD; DesDiv 6, 2 Akatsuki DD; DesDiv 8, 4 Asashio DD, 12 APs & AV Kamikawa Maru
EAF 5 CDs (1 from TE)
CD 1: CG in Center Axis under RAdm Kakuta
CVL Ryujo & DD Shiokaze
CD 2: CD Reinforcement CL Nagara (RAdm Hara)
CD 3: Convoy (M) against Tarakan under RAdm Hara
CS16 CL (RAdm Hara) CL Nagara; DesDiv 2, 4 Shiratsuyu DD & 8 APs
CD 4: Convoy (M) against Balikpapan under RAdm Takagi
CA Haguro; CL Jintsu; DesDiv 15 & 16, 6 Kagero DD, DesDiv 24, 4 Shiratsuyu DD 8 APs & AV Chitose
CD 5: Convoy (VS)
CS5 CA Myoko & Nachi; DesDiv 9, 4 Asashio DD, 1 AP & AV Mizuho
Allies
TE DR: 9 Marblehead has run aground and not available this GT.
Singapore: Brits take Mauritius as a CD reinforcement
Batavia: Dutch transfer to Surabaya
Surabaya: Americans transfer DesRon 29 & DesDiv 59, 5 DD to Darwin
Darwin: ANZACs sortie a sweep in the Eastern Axis under RAdm Crace
CAs Australia & Canberra, CLs Perth, Hobart, Leander & Achilles & DD Vampire.
Weather was overcast and Japanese LBA failed to contact the ANZAC sortie. All objectives were taken. The Singapore Index is now a 3. WAF LBA Tier 1 is complete. EAF LBA Tier is still at 0.
GT 3 16-31 January 1942
The ABDA has now formed. The Allies may combine forces and share CDs.
Weather Forecast DR: 4 resulting in +0 modifier.
Japanese
TE DR: 10 Carrier raid against Ambon, does not cost a CD, counts as CG in the Eastern Axis
CV Hiryu & Soryu; DesDiv 7, 2 Fubuki DD & DesDiv 27, 2 Shiratsuyu DD
WAF 3 CDs
CD 1: Convoy against Jesselton (VS) under RAdm Hashimoto
CL Sendai & Yura, DesDiv 20, 4 Fubuki DD & 1 AP
CD 2: Convoy against Endau (VS) under VAdm Kondo
CS4 CA Takao & Atago; DesDiv 19, 4 Fubuki DD, 1 AP & AV Sanyo Maru
CD 3: Convoy (M) against Bangka Island under VAdm Ozawa (Vet)
CA Chokai; CS7 (RAdm Kurita) CA Kumano, Suzuyu, Mikuma & Mogami; DesDiv 4, 4 Kagero DD, DesDiv 8, 4 Asashio DD, DesDiv 11, 3 Fubuki DD, 8 APs & AV Kamikawa Maru
EAF 4 CDs
CD 1: CD Reinforcement CA Ashigara (VAdm Takahashi)
CD 2: Convoy (M) against Menado under RAdm Hara
CL Nagara; DesDiv 2 & 24, 8 Shiratsuyu DD & 8 APs
CD 3: Convoy (M) against Ambon under RAdm Tanaka
CL Jintsu; DesDiv 15, 4 Kagero DD; DesDiv 21, 4 Hatsuharu DD, 8 AP & AV Chitose
CD 4: Convoy (M) against Kendari under VAdm Takahashi
CA Ashigara; CS5 (RAdm Takagi) CA Haguro, Myoko & Nachi; DesFlot 4 (RAdm Nishimura) CL Naka; DesDiv 9, 4 Asashio DD; DesDiv 16, 4 Kagero DD, 8 APs & AV Mizuho
Allies
TE DR: 7 HMS Emerald at Singapore as a 1 GT reinforcement
Singapore: Sorties a sweep against the WAF under RAdm Palliser
CA Exeter, CL Mauritius, Emerald, Danae, Dragon & Durban; DesDiv 1, 3 E class DD & 1 J class DD; DesDiv 2, 4 S & T class DD
Surabaya: Americans and Dutch sortie a sweep against the Eastern Axis under RAdm Doorman
CL DeRuyter, Java & Tromp; DesGrp 1 & 2, 7 Admiralen class DD; TF5 (RAdm Glassford) CA Houston, CL Boise & Marblehead; DesDiv 57, 4 Clemsen class DD
Darwin: Using the Dutch CD, the Aussies take the 3 N class DD as a CD reinforcement
Darwin: The ANZACs sortie a sweep against the Eastern Axis under RAdm Crace
CA Australia & Canberra; CL Perth, Hobart, Leander & Achilles; DD Vampire & DesRon 29, 5 Clemsen class DD. Pope & Pillsbury breakdown and fail to sortie.
WAF Japanese LBA attacked the RN sweep but failed to straddle and lost a bomber to AA fire from Stronghold.
RN Sweep vs Bangka Island Convoy
0400 Hours (12 GT of dark before dawn) Dawn at 0436 hours. Dawn Reduction: 4,000 yards
Wind: Force 2 North eastly at 4 knots. Cloud Cover: Overcast Smoke: lasts 2 GT
Moon State: Full but overcast reduces to new. Sea Haze & Squalls: None at start.
Max Visibility during dark: 20,000 yards but Night Acquisition DR determine.
Max Visibility after 0436 hours: 24,000 yards
RN Sweep on a heading of 45 degrees at 25 knots
Relative Bearing to convoy: 4 points to starboard.
IJN Convoy on a heading 315 degrees at 11 knots and crossing the RN’s Tee.
RN Sweep’s Formation
In a column, cruiser divisions leading, then DesDiv 1 & 2, 3,000 yards between divisions
Cruiser Division 1 RAdm Palliser (RN) DesDiv 1 DesDiv 2
CL HMS Mauritius FF DD HMS Electra DL DD HMS Stronghold DL
CA HMS Exeter DD HMS Encounter DD HMS Scout
CL HMS Emerald DD HMS Express DD HMS Tenedos
Cruiser Division 2 DD HMS Jupiter DD HMS Thanet
CL HMS Danae DF
CL HMS Dragon
CL HMS Durban
Bangka Island Convoy’s Formation
In a column, Cruisers than DDs followed by APs in two 4 ship columns and then the AV. There is 3,000 yards between the cruisers, DDs, APs and AV.
Convoy: VAdm Ozawa (Vet) DesDiv 4 DesDiv 8
CA IJNS Chokai FF DD IJNS Arashi DL DD IJNS Oshio DL
Cruiser Sqdn 7: RAdm Kurita DD IJNS Hagikaze DD IJNS Arashio
CA IJNS Kumano SF DD IJNS Maikaze DD IJNS Asashio
CA IJNS Suzuya DD IJNS Nowake DD IJNS Michishio
CA IJNS Mikuma DF 8 APs DesDiv 11
CA IJNS Mogami CV Kamikawa Maru DD IJNS Hatsuyuki DL
DD IJNS Fubuki
DD IJNS Shirayuki
The opposing forces are laid out with 20,000 yards between their lead ships. No one can change course or speed until they contact or acquire the enemy.
Mauritius rolls an 8 for radar and ranges out to 12,000 yards. Both Mauritius and Chokai roll 4s for night acquisition. Chokai can see 12,000 yards in the new moon state and Mauritius can see 8,000 yards. However, Exeter has a broadside arc at the Japanese lead ship and rolls a 1 for radar allowing her to detect out to 24,000 yards and contact is established immediately. But Exeter has to report the contact and a 1 GT delay is imposed on RAdm Palliser.
0406 hours, the IJN at 11 knots has closed the range to just under 18,500 yards. Palliser ordered an in increase in speed to 29 knots and a two-point turn to starboard as he intended to cross the Japanese Tee.
0412 hours the range was down to just under 16,600 yards.
0418 hours the range was down 14,500 yards.
0421 hours the range was down to just under 12,500 yards.
0424 hours, Chokai acquires a long line of ships crossing her bow and broadside to her but the detection occurs to late in the turn for her to respond immediately. The range is down to 9,500 yards.
0427 hours, Chokai turns two-points to starboard and Ozawa orders an increase in speed to 16 knots. Ozawa orders the APs and AV to reverse course and the DesDivs to 21 knots and a turn in succession to port to strike the enemy rear. The range is down to 8,000 yards.
0430 hours, Palliser orders everyone to fire all their torps off, make smoke and turn away to 270 degrees.
Ozawa also orders his cruisers to fire off their bearing torps, but his destroyers are not yet in position.
0433 hours, neither side can see each other due to all the smoke the Allies are laying down. Palliser is waiting to hear any torpedo impacts before turning to investigate.
0436 hours, Palliser is trying to maneuver west to take advantage of the dawn reduction. The RN cruisers and DesDiv 1 targeted the IJN cruisers while DesDiv 2 targeted DesDiv 4. The IJN cruisers split their torps between the two RN cruiser divisions.
Mauritius and Exeter both targeted Chokai with triple mount each and Chokai failed to evade but both missed completely. Emerald targeted Kumano with two quad mounts and she failed to evade but both missed. Danae, Dragon and Durban each targeted Suzuya, Mikuma and Mogami respectively with two triple mounts each. Suzuya evaded one mount but all other attempts to evade failed. Danae missed. Dragon hit Mikuma once and Durban also hit Mogami once. DesDiv 1 targets the Mogamis with one mount each. Only Mogami successfully evaded. Electra missed but Encounter hit Suzuya once. Express missed but Jupiter overcame Mogami’s evasion to hit her once. DesDiv 2’s torps (all twin mounts) missed.
The IJN torps were attacking the rear aspect of the Brits and all 10 mounts missed.
It was dawn now and Palliser rethought his idea of returning to attack to that of preserving his force and aborted the sweep (I rolled for morale and he failed).
The RN had fired off 1 Quin, 5 quads, 8 triple and 8 twin mounts and hit 4 times. But they were intact and could try again. Mogami lost her fore and aft turrets and 5 hull hits.
Suzuya lost her aft turret and suffered 3 hull hits. Mikuma suffered 2 hull and a fire that took her 3 turns to put out and she suffered a third hull hit for it. The bottom line is that 3 of the Mogami class are forced to undergo repair, reducing the WAF CAs available to 4.
But the convoy was not aborted and all objectives were taken and the Singapore Index now at 4. All other WAF objectives were also taken. So, a nice try for the Brits but no cigar.
The rest of the turn will be completed in a follow up and we’ll go turn by turn from there on.
WMC