2012年9月20日木曜日

二式大艇が潜水艦を攻撃


昭和17年10月21日、大きな戦闘はありません。しかし、気になったことh2-3あります。まずビルマですが、今日もMagweに夜間爆撃がありました。38機の爆撃機が5波に分かれて来襲し、Airbase hits 4、Airbase supply hits 1、Runway hits 18と駐機中の機体が地上で4機破壊されました。まあ、この程度の被害は甘受しますが、問題なのはCAPが飛んでいなかったこと。連日のMagwe夜間爆撃で、これまでCAPを指示していた二式複戦の部隊の疲労度が上がり、士気が下がり始めました。そこで、今日から二式戦の第11戦隊に夜間のCAPを交替するよう指示しておきました。それなのになぜCAPが上がっていなかったんでしょう?昨夜のMagweはClear skyで、天候が原因だったとは思えません。またこの戦隊のMorale値は90と高くはありませんが、攻撃的任務ではなくCAPですから、任務に支障を来すほど低いとも思えません。CAPに上がっても夜間は連合軍爆撃機に撃墜されるばかりだし、CAPがいてもいなくても爆撃の被害に大きな違いはないと、賢い指揮官はみきってしまっているんでしょうか?もし今晩もCAPに飛んでくれていないようなら、真剣に原因を究明する必要があるかもです。
H8K1 Emily attacking a Electric Boat S-18 class SS at 106,124
アニメーションの途中、ラバウルの北西に隣接するヘクスで、二式大艇がS-18級の潜水艦を攻撃したことが報告されました。コンバットイベントのファイルで確認してみるとS-18 class SSと個艦名ではなく艦種名での報告ですから、命中はしていないんでしょう。こんなどうでもいいことをなぜここに書いたかというと、この二式大艇の所属する14th Ku T-1はラバウルに配置されていて、ラバウルの南西、180-260度でソロモン海とポートモレスビーの南方あたりのNaval Searchを指示されているからです。つまりラバウルの南西を哨戒しているはずの二式大艇が、ラバウルの北西で潜水艦を発見して攻撃を試みたというわけです。

海上哨戒任務をする部隊にSearch Arc(哨戒海面)を指定しても、出撃する根拠地から4ヘクス以内は全周360度を哨戒してくれるといわれています。これまでにも、指定した方角と違った方向の海面に潜水艦がみつかることは頻繁にありましたが、こうやって攻撃してくれると、たしかに全周を哨戒してくれていることが確認できます。いまマニュアルを調べてみましたが、該当するルールを見つけることができませんでした。このゲームのマニュアルは、書かれていないルールの多いことが欠点です。

ニューギニアの状況ですが、サラモアから北西に移動している日本の地上部隊に50機のB-24D Liberatorの爆撃がありました。この部隊に対する爆撃は初めてです。死傷者7名、disabledになったdeviceが一つだけと、四発爆撃機50機の爆撃にしては被害はとても軽く済みました。きっとジャングルの中にいるおかげなのでしょう。爆撃による直接の被害はこのように少ないのですが、爆撃を受けると自衛のためmove modeからcombat modeに自動的に移行してしまって、一日に移動できる距離が短くなってしまうことの方が困ります。連合軍もサラモアから日本軍部隊が脱出しつつあることを発見して、この移動を妨害するために爆撃を始めたのだろうと思います。南岸のTerapoから北上している部隊の他に、ブナからサラモア方向に移動している部隊も4ついるようです。
AFTER ACTION REPORTS FOR Oct 21, 42
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Night Air attack on Magwe , at 57,47 

Weather in hex: Clear sky

Raid spotted at 33 NM, estimated altitude 8,000 feet.
Estimated time to target is 11 minutes

Japanese aircraft
      no flights


Allied aircraft
      B-24D Liberator x 4
      B-25C Mitchell x 6


Japanese aircraft losses
      Ki-44-IIa Tojo: 1 destroyed on ground

Allied aircraft losses
      B-24D Liberator: 1 damaged
      B-25C Mitchell: 2 damaged



Airbase hits 2
Runway hits 2

Aircraft Attacking:
       6 x B-25C Mitchell bombing from 7000 feet
               Airfield Attack:  6 x 500 lb GP Bomb
       4 x B-24D Liberator bombing from 7000 feet
               Airfield Attack: 10 x 500 lb GP Bomb



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Night Air attack on Magwe , at 57,47 

Weather in hex: Clear sky

Raid detected at 24 NM, estimated altitude 7,000 feet.
Estimated time to target is 6 minutes

Japanese aircraft
      no flights


Allied aircraft
      B-25C Mitchell x 8


Japanese aircraft losses
      Ki-46-II Dinah: 1 destroyed on ground

Allied aircraft losses
      B-25C Mitchell: 2 damaged



Airbase hits 1
Runway hits 1

Aircraft Attacking:
       8 x B-25C Mitchell bombing from 7000 feet
               Airfield Attack:  6 x 500 lb GP Bomb



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Night Air attack on Magwe , at 57,47 

Weather in hex: Clear sky

Raid spotted at 48 NM, estimated altitude 7,000 feet.
Estimated time to target is 16 minutes

Japanese aircraft
      no flights


Allied aircraft
      B-24D Liberator x 8


Japanese aircraft losses
      A6M3b Zero: 1 destroyed on ground

No Allied losses



Airbase hits 1
Runway hits 12

Aircraft Attacking:
       8 x B-24D Liberator bombing from 7000 feet
               Airfield Attack: 10 x 500 lb GP Bomb



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Night Air attack on Magwe , at 57,47 

Weather in hex: Clear sky

Raid detected at 40 NM, estimated altitude 8,000 feet.
Estimated time to target is 12 minutes

Japanese aircraft
      no flights


Allied aircraft
      B-17E Fortress x 6


Japanese aircraft losses
      Ki-46-II Dinah: 1 destroyed on ground

Allied aircraft losses
      B-17E Fortress: 1 damaged



Airbase supply hits 1
Runway hits 3

Aircraft Attacking:
       6 x B-17E Fortress bombing from 7000 feet
               Airfield Attack:  8 x 500 lb GP Bomb



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Night Air attack on Magwe , at 57,47 

Weather in hex: Clear sky

Raid spotted at 33 NM, estimated altitude 11,000 feet.
Estimated time to target is 9 minutes


Allied aircraft
      B-17E Fortress x 6


No Allied losses



Aircraft Attacking:
       6 x B-17E Fortress bombing from 7000 feet
               Airfield Attack:  8 x 500 lb GP Bomb



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Sub attack near Aogashima  at 112,64

Japanese Ships
      DD Asagumo
      DD Ariake

Allied Ships
      SS Trout



SS Trout launches 2 torpedoes at DD Asagumo
DD Ariake attacking submerged sub ....
DD Ariake is out of ASW ammo
DD Ariake is out of ASW ammo
DD Ariake fails to find sub, continues to search...
DD Ariake fails to find sub, continues to search...
DD Ariake fails to find sub, continues to search...
DD Ariake fails to find sub, continues to search...
Escort abandons search for sub


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Morning Air attack on Changsha , at 82,52 

Weather in hex: Moderate rain

Raid spotted at 40 NM, estimated altitude 12,000 feet.
Estimated time to target is 12 minutes

Japanese aircraft
      Ki-21-IIa Sally x 64
      Ki-30 Ann x 3
      Ki-43-Ic Oscar x 24
      Ki-43-IIa Oscar x 8
      Ki-49-IIa Helen x 50



Japanese aircraft losses
      Ki-21-IIa Sally: 4 damaged
      Ki-49-IIa Helen: 1 damaged


Allied ground losses:
      15 casualties reported
         Squads: 0 destroyed, 1 disabled
         Non Combat: 0 destroyed, 0 disabled
         Engineers: 0 destroyed, 1 disabled


Airbase hits 7
Airbase supply hits 1
Runway hits 20

Aircraft Attacking:
      15 x Ki-49-IIa Helen bombing from 6000 feet
               Airfield Attack:  4 x 250 kg GP Bomb
       3 x Ki-30 Ann bombing from 6000 feet
               Airfield Attack:  1 x 250 kg GP Bomb
      17 x Ki-21-IIa Sally bombing from 6000 feet
               Airfield Attack:  4 x 250 kg GP Bomb
      18 x Ki-49-IIa Helen bombing from 6000 feet
               Airfield Attack:  4 x 250 kg GP Bomb
      17 x Ki-49-IIa Helen bombing from 6000 feet
               Airfield Attack:  4 x 250 kg GP Bomb
      24 x Ki-21-IIa Sally bombing from 6000 feet
               Airfield Attack:  4 x 250 kg GP Bomb
      20 x Ki-21-IIa Sally bombing from 6000 feet
               Airfield Attack:  4 x 250 kg GP Bomb
       3 x Ki-21-IIa Sally bombing from 6000 feet
               Airfield Attack:  4 x 250 kg GP Bomb



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Morning Air attack on Changsha , at 82,52 

Weather in hex: Moderate rain

Raid spotted at 27 NM, estimated altitude 9,000 feet.
Estimated time to target is 7 minutes

Japanese aircraft
      Ki-21-IIa Sally x 7
      Ki-30 Ann x 10
      Ki-43-IIa Oscar x 7



Japanese aircraft losses
      Ki-21-IIa Sally: 1 destroyed by flak



Runway hits 2

Aircraft Attacking:
      10 x Ki-30 Ann bombing from 6000 feet
               Airfield Attack:  1 x 250 kg GP Bomb
       6 x Ki-21-IIa Sally bombing from 6000 feet
               Airfield Attack:  4 x 250 kg GP Bomb



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Morning Air attack on 46th Chinese Corps, at 74,55 (Liuchow)

Weather in hex: Heavy rain

Raid spotted at 38 NM, estimated altitude 7,000 feet.
Estimated time to target is 11 minutes

Japanese aircraft
      Ki-21-IIa Sally x 39
      Ki-43-Ic Oscar x 9
      Ki-49-IIa Helen x 17



Japanese aircraft losses
      Ki-21-IIa Sally: 5 damaged
      Ki-49-IIa Helen: 1 damaged


Allied ground losses:
      423 casualties reported
         Squads: 0 destroyed, 31 disabled
         Non Combat: 0 destroyed, 18 disabled
         Engineers: 0 destroyed, 3 disabled


Aircraft Attacking:
      17 x Ki-49-IIa Helen bombing from 6000 feet
               Ground Attack:  4 x 250 kg GP Bomb
      22 x Ki-21-IIa Sally bombing from 6000 feet
               Ground Attack:  4 x 250 kg GP Bomb
      17 x Ki-21-IIa Sally bombing from 6000 feet
               Ground Attack:  4 x 250 kg GP Bomb

Also attacking 11th Chinese Corps ...
Also attacking 9th Chinese Corps ...
Also attacking 4th Chinese Corps ...
Also attacking 13th Chinese Corps ...
Also attacking 71st Chinese Corps ...
Also attacking 46th Chinese Corps ...
Also attacking 9th Chinese Corps ...
Also attacking 46th Chinese Corps ...
Also attacking 11th Chinese Corps ...
Also attacking 9th Chinese Corps ...
Also attacking 4th Chinese Corps ...
Also attacking 71st Chinese Corps ...
Also attacking 46th Chinese Corps ...
Also attacking 9th Chinese Corps ...


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Morning Air attack on Merauke , at 89,124 

Weather in hex: Clear sky

Raid spotted at 20 NM, estimated altitude 10,000 feet.
Estimated time to target is 6 minutes

Japanese aircraft
      A6M2 Zero x 16
      Ki-43-IIa Oscar x 31
      Ki-49-IIa Helen x 17



Japanese aircraft losses
      Ki-49-IIa Helen: 11 damaged


Allied ground losses:
      7 casualties reported
         Squads: 0 destroyed, 0 disabled
         Non Combat: 0 destroyed, 1 disabled
         Engineers: 0 destroyed, 0 disabled


Airbase supply hits 2
Runway hits 5

Aircraft Attacking:
      17 x Ki-49-IIa Helen bombing from 8000 feet * 
               Airfield Attack:  2 x 250 kg GP Bomb



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Morning Air attack on 144th Infantry Regiment, at 98,127 (Salamaua)

Weather in hex: Clear sky

Raid spotted at 20 NM, estimated altitude 8,000 feet.
Estimated time to target is 6 minutes


Allied aircraft
      Hudson III (LR) x 12
      Mitchell II x 7
      Bolingbroke IV x 12
      P-39D Airacobra x 10


Allied aircraft losses
      Hudson III (LR): 1 damaged

Japanese ground losses:
      11 casualties reported
         Squads: 0 destroyed, 1 disabled
         Non Combat: 0 destroyed, 0 disabled
         Engineers: 0 destroyed, 0 disabled



Aircraft Attacking:
      12 x Bolingbroke IV bombing from 7000 feet
               Ground Attack:  4 x 250 lb GP Bomb
       7 x Mitchell II bombing from 7000 feet
               Ground Attack:  6 x 500 lb GP Bomb
      12 x Hudson III (LR) bombing from 7000 feet
               Ground Attack:  4 x 250 lb GP Bomb

Also attacking Kure 3rd SNLF ...
Also attacking 47th Naval Guard Unit ...
Also attacking 21st Ind. Engineer Regiment ...
Also attacking 3rd JNAF Coy  ...
Also attacking 144th Infantry Regiment ...
Also attacking 47th Naval Guard Unit ...


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Morning Air attack on Ndeni , at 120,143 

Weather in hex: Moderate rain

Raid detected at 38 NM, estimated altitude 6,000 feet.
Estimated time to target is 10 minutes


Allied aircraft
      B-26 Marauder x 11
      B-26B Marauder x 10


Allied aircraft losses
      B-26B Marauder: 1 damaged



Airbase hits 1
Airbase supply hits 1
Runway hits 4

Aircraft Attacking:
      10 x B-26B Marauder bombing from 3000 feet
               Airfield Attack:  6 x 500 lb GP Bomb
      11 x B-26 Marauder bombing from 3000 feet
               Airfield Attack:  6 x 500 lb GP Bomb



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Morning Air attack on 2nd JNAF AF Unit , at 98,127 (Salamaua)

Weather in hex: Clear sky

Raid spotted at 19 NM, estimated altitude 17,000 feet.
Estimated time to target is 6 minutes


Allied aircraft
      B-24D Liberator x 50


Allied aircraft losses
      B-24D Liberator: 4 damaged

Japanese ground losses:
      7 casualties reported
         Squads: 0 destroyed, 0 disabled
         Non Combat: 0 destroyed, 1 disabled
         Engineers: 0 destroyed, 0 disabled



Aircraft Attacking:
       6 x B-24D Liberator bombing from 12000 feet * 
               Ground Attack:  5 x 500 lb GP Bomb
       6 x B-24D Liberator bombing from 12000 feet * 
               Ground Attack:  5 x 500 lb GP Bomb
       9 x B-24D Liberator bombing from 12000 feet * 
               Ground Attack:  5 x 500 lb GP Bomb
       5 x B-24D Liberator bombing from 12000 feet * 
               Ground Attack:  5 x 500 lb GP Bomb
      12 x B-24D Liberator bombing from 12000 feet * 
               Ground Attack:  5 x 500 lb GP Bomb
      12 x B-24D Liberator bombing from 12000 feet * 
               Ground Attack:  5 x 500 lb GP Bomb

Also attacking Sasebo 3rd SNLF ...
Also attacking Sasebo 8th SNLF ...
Also attacking 2nd JNAF Coy  ...
Also attacking 52nd Field AA Battalion ...
Also attacking 2nd Naval Construction Battalion ...
Also attacking Sasebo 8th SNLF ...
Also attacking 2nd JNAF AF Unit  ...
Also attacking Sasebo 3rd SNLF ...
Also attacking Sasebo 8th SNLF ...


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Sub attack near Truk  at 110,111

Japanese Ships
      xAKL Kofuku Maru
      PB Fukkai Maru

Allied Ships
      SS Wahoo



SS Wahoo launches 2 torpedoes at xAKL Kofuku Maru
PB Fukkai Maru fails to find sub, continues to search...
PB Fukkai Maru fails to find sub, continues to search...
PB Fukkai Maru fails to find sub, continues to search...
PB Fukkai Maru fails to find sub, continues to search...
PB Fukkai Maru fails to find sub, continues to search...
Escort abandons search for sub


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Ground combat at Nanyang (85,45)

Japanese Bombardment attack

Attacking force 61914 troops, 605 guns, 246 vehicles, Assault Value = 2178

Defending force 144623 troops, 599 guns, 0 vehicles, Assault Value = 4255

Japanese ground losses:
      12 casualties reported
         Squads: 0 destroyed, 1 disabled
         Non Combat: 0 destroyed, 0 disabled
         Engineers: 0 destroyed, 0 disabled


Allied ground losses:
      91 casualties reported
         Squads: 1 destroyed, 6 disabled
         Non Combat: 0 destroyed, 3 disabled
         Engineers: 0 destroyed, 0 disabled


Assaulting units:
    70th Division
    36th Division
    35th Division
    110th Division
    32nd Division
    Botanko Hvy Gun Regiment
    12th Army
    2nd Ind.Hvy.Art. Battalion
    6th Medium Field Artillery Regiment
    10th Ind. Mountain Gun Regiment
    20th Ind. Mtn Gun Battalion
    3rd Ind.Hvy.Art. Battalion
    11th Field Artillery Regiment

Defending units:
    3rd Chinese Corps
    16th Chinese Corps
    57th Chinese Corps
    77th Chinese Corps
    41st Chinese Corps
    92nd Chinese Corps
    47th Chinese Corps
    33rd Chinese Corps
    36th Chinese Corps
    90th Chinese Corps
    91st Chinese Corps
    1st Chinese Corps
    61st Chinese Corps
    34th Chinese Corps
    82nd Chinese Corps
    4th Chinese Cavalry Corps
    7th Group Army
    2nd War Area 
    22nd Group Army
    34th Group Army
    Red Chinese Army
    6th Group Army
    5th War Area 
    4th Group Army
    8th Group Army
    19th Chinese Base Force




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