1942 August 12
INVADED
Paoshan, Mengtze, Urumchi are invested.
CHANGED OWNERSHIP
Fenton is occupied by the Japanese
Overall
• Probably light carrier force 4 hexes north of Wyndham: 2x CVL, 2x CVE, 2x CL; 38F, 29B, 0A. Sqn Ryujo-1 in action near Katherine.
West Coast USA, Alaska, Hawaii
• Enemy sub activity near San Francisco.
• All convoys report no contacts.
• A long way from home to be taking so many hits.
ASW attack near San Francisco at 216,71
Japanese Ships
SS I-31, hits 5
Allied Ships
DD Mustin
DD Anderson
SS I-31 is sighted by escort
DD Mustin fails to find sub and abandons search
DD Anderson fails to find sub, continues to search...
DD Anderson attacking submerged sub ....
SS I-31 eludes DD Anderson by diving deep
SS I-31 eludes ASW attack from DD Anderson
DD Anderson attacking submerged sub ....
DD Anderson cannot establish contact with SS I-31
DD Anderson fails to find sub, continues to search...
DD Anderson fails to find sub, continues to search...
DD Anderson fails to find sub, continues to search...
Escort abandons search for sub
Pacific
• Enemy sub activity near Pago Pago.
• All convoys report no contacts.
•
Sub attack near Ponape at 121,113
Japanese Ships
CM Itsukushima
Allied Ships
SS Tuna
SS Tuna launches 4 torpedoes at CM Itsukushima
CM Itsukushima fails to find sub, continues to search...
CM Itsukushima fails to find sub, continues to search...
CM Itsukushima fails to find sub, continues to search...
CM Itsukushima fails to find sub, continues to search...
CM Itsukushima fails to find sub, continues to search...
Escort abandons search for sub
New Zealand, Australia, New Caledonia, New Hebrides, Solomons, Papua New Guinea, New Britain
• Enemy sub activity near Newcastle, Melbourne, Sydney.
• All convoys report no contacts.
• Too late!
Morning Air attack on 637th Tank Destroyer Battalion, at 73,129 , near Katherine
Weather in hex: Moderate rain
Raid spotted at 19 NM, estimated altitude 11,000 feet.
Estimated time to target is 5 minutes
Japanese aircraft
A6M2 Zero x 1
Ki-21-IIa Sally x 15
Ki-45 KAIa Nick x 1
No Japanese losses
Allied ground losses:
7 casualties reported
Squads: 0 destroyed, 1 disabled
Non Combat: 0 destroyed, 2 disabled
Engineers: 0 destroyed, 0 disabled
Aircraft Attacking:
15 x Ki-21-IIa Sally bombing from 7000 feet *
Ground Attack: 2 x 250 kg GP Bomb
• Softening the target.
Morning Air attack on 21st/B Division, at 73,129 , near Katherine
Weather in hex: Moderate rain
Raid spotted at 20 NM, estimated altitude 7,000 feet.
Estimated time to target is 6 minutes
Japanese aircraft
A6M2 Zero x 7
Ki-45 KAIa Nick x 1
Allied aircraft
B-17E Fortress x 13
Japanese aircraft losses
A6M2 Zero: 1 destroyed
Allied aircraft losses
B-17E Fortress: 1 destroyed, 4 damaged
Japanese ground losses:
62 casualties reported
Squads: 0 destroyed, 2 disabled
Non Combat: 0 destroyed, 3 disabled
Engineers: 0 destroyed, 0 disabled
Aircraft Attacking:
2 x B-17E Fortress bombing from 5000 feet *
Ground Attack: 4 x 500 lb GP Bomb
3 x B-17E Fortress bombing from 5000 feet *
Ground Attack: 4 x 500 lb GP Bomb
4 x B-17E Fortress bombing from 5000 feet *
Ground Attack: 4 x 500 lb GP Bomb
3 x B-17E Fortress bombing from 5000 feet *
Ground Attack: 4 x 500 lb GP Bomb
CAP engaged:
Chitose Ku S-1 with A6M2 Zero (2 airborne, 0 on standby, 0 scrambling)
2 plane(s) intercepting now.
Group patrol altitude is 10000 , scrambling fighters between 0 and 10000.
Raid is overhead
Tainan Ku S-1 Det B with A6M2 Zero (4 airborne, 0 on standby, 0 scrambling)
4 plane(s) intercepting now.
Group patrol altitude is 10000 , scrambling fighters between 0 and 10000.
Raid is overhead
Ryujo-1 with A6M2 Zero (1 airborne, 0 on standby, 0 scrambling)
1 plane(s) intercepting now.
Group patrol altitude is 10000 , scrambling fighters between 0 and 10000.
Raid is overhead
16th Sentai with Ki-45 KAIa Nick (1 airborne, 0 on standby, 0 scrambling)
1 plane(s) intercepting now.
Group patrol altitude is 9000 , scrambling fighters between 0 and 9000.
Raid is overhead
Morning Air attack on 21st/B Division, at 73,129 , near Katherine
Weather in hex: Moderate rain
Raid spotted at 19 NM, estimated altitude 8,000 feet.
Estimated time to target is 5 minutes
Japanese aircraft
A6M2 Zero x 1
Allied aircraft
B-17E Fortress x 5
No Japanese losses
Allied aircraft losses
B-17E Fortress: 3 damaged
Japanese ground losses:
10 casualties reported
Squads: 0 destroyed, 0 disabled
Non Combat: 0 destroyed, 1 disabled
Engineers: 0 destroyed, 0 disabled
Aircraft Attacking:
5 x B-17E Fortress bombing from 5000 feet *
Ground Attack: 4 x 500 lb GP Bomb
CAP engaged:
Chitose Ku S-1 with A6M2 Zero (0 airborne, 0 on standby, 0 scrambling)
1 plane(s) not yet engaged, 0 being recalled, 0 out of immediate contact.
Group patrol altitude is 10000 , scrambling fighters to 5000.
Time for all group planes to reach interception is 15 minutes
Morning Air attack on 21st/B Division, at 73,129 , near Katherine
Weather in hex: Moderate rain
Raid spotted at 18 NM, estimated altitude 10,000 feet.
Estimated time to target is 5 minutes
Allied aircraft
B-17E Fortress x 9
Allied aircraft losses
B-17E Fortress: 1 damaged
Japanese ground losses:
54 casualties reported
Squads: 0 destroyed, 2 disabled
Non Combat: 0 destroyed, 4 disabled
Engineers: 0 destroyed, 0 disabled
Aircraft Attacking:
3 x B-17E Fortress bombing from 5000 feet *
Ground Attack: 4 x 500 lb GP Bomb
6 x B-17E Fortress bombing from 5000 feet *
Ground Attack: 4 x 500 lb GP Bomb
Afternoon Air attack on 21st/B Division, at 73,129 , near Katherine
Weather in hex: Severe storms
Raid spotted at 20 NM, estimated altitude 10,000 feet.
Estimated time to target is 5 minutes
Japanese aircraft
A6M2 Zero x 5
Ki-45 KAIa Nick x 1
Allied aircraft
B-17D Fortress x 3
No Japanese losses
Allied aircraft losses
B-17D Fortress: 3 damaged
Aircraft Attacking:
3 x B-17D Fortress bombing from 5000 feet
Ground Attack: 8 x 500 lb GP Bomb
CAP engaged:
Chitose Ku S-1 with A6M2 Zero (2 airborne, 0 on standby, 0 scrambling)
2 plane(s) intercepting now.
Group patrol altitude is 10000 , scrambling fighters between 0 and 10000.
Raid is overhead
Tainan Ku S-1 Det B with A6M2 Zero (2 airborne, 0 on standby, 0 scrambling)
2 plane(s) intercepting now.
Group patrol altitude is 10000 , scrambling fighters between 0 and 10000.
Raid is overhead
Ryujo-1 with A6M2 Zero (1 airborne, 0 on standby, 0 scrambling)
1 plane(s) intercepting now.
Group patrol altitude is 10000 , scrambling fighters between 0 and 10000.
Raid is overhead
16th Sentai with Ki-45 KAIa Nick (1 airborne, 0 on standby, 0 scrambling)
1 plane(s) intercepting now.
Group patrol altitude is 9000 , scrambling fighters between 0 and 9000.
Raid is overhead
• Here is close recon of the target.
Ground combat at 73,129 (near Katherine)
Allied Bombardment attack
Attacking force 504 troops, 3 guns, 81 vehicles, Assault Value = 45
Defending force 3483 troops, 31 guns, 1 vehicles, Assault Value = 96
Assaulting units:
637th Tank Destroyer Battalion
Defending units:
21st/B Division
• Three of our armor units will, if not interfered with, cross the river at three separate points all in combat formation in 2 days. The 637th will make a deliberate attack on the same day. Another armor unit is rushing to close a hex side, and the last armor unit will tomorrow grab the last available escape hex, then rush to the battle.
Philippines
DEI, Dutch new Guinea, Borneo, Malaya
China
• We need to defend stubbornly everywhere.
Ground combat at 82,43 (near Ankang)
Japanese Shock attack
Attacking force 6617 troops, 38 guns, 0 vehicles, Assault Value = 645
Defending force 12178 troops, 70 guns, 0 vehicles, Assault Value = 420
Japanese adjusted assault: 204
Allied adjusted defense: 301
Japanese assault odds: 1 to 2
Combat modifiers
Defender: terrain(+), experience(-), supply(-)
Attacker: shock(+)
Japanese ground losses:
718 casualties reported
Squads: 0 destroyed, 86 disabled
Non Combat: 0 destroyed, 11 disabled
Engineers: 0 destroyed, 5 disabled
Allied ground losses:
99 casualties reported
Squads: 0 destroyed, 12 disabled
Non Combat: 0 destroyed, 0 disabled
Engineers: 0 destroyed, 1 disabled
Assaulting units:
61st Infantry Brigade
24th Division
Defending units:
55th Chinese Corps
2nd Chinese Cavalry Corps
India, Burma, Thailand, Indochina
• Enemy sub activity near Karachi, Bombay, Trivandrum.
• Hit 'em!
ASW attack near Trivandrum at 28,44
Japanese Ships
SS I-19, hits 2
Allied Ships
PC Indus
SS I-19 is sighted by escort
I-19 bottoming out ....
PC Indus fails to find sub, continues to search...
PC Indus fails to find sub, continues to search...
PC Indus fails to find sub, continues to search...
PC Indus attacking submerged sub ....
SS I-19 eludes ASW attack from PC Indus
PC Indus loses contact with SS I-19
PC Indus fails to find sub, continues to search...
Escort abandons search for sub
ASW attack near Trivandrum at 28,44
Japanese Ships
SS I-21
Allied Ships
PC Indus
SS I-21 is sighted by escort
I-21 bottoming out ....
PC Indus fails to find sub, continues to search...
PC Indus fails to find sub, continues to search...
PC Indus fails to find sub, continues to search...
PC Indus fails to find sub, continues to search...
PC Indus fails to find sub, continues to search...
Escort abandons search for sub
• Our tanker detached and headed back for Colombo. Perhaps the sub did not spot her while following the convoy.
Japan, Korea, Manchuria, Russia
Complete combat report attached.