1. Tenth Arm

Marine Infantry Battalion

Bttn HQ: 2 rifle/carbine sqds
3 Companies@
CHQ: 2(13 man) Carbine sqd, 1 bazooka
3 platoons@ 1(7 man) rifle PHQ sqd, 1 bazooka 4(13 man) rifle sqds, 4 BAR
1 platoon: 3 MMG, 3x 60mm mortars

1 Support Company:
CHQ: 2(8 man) Carbine sqds
1 battery: 6x 81mm mortars, 3 bazookas
2 platoons@ 4 MMG or .50" teams

Divisional Marine Armoured Battalion

Bttn HQ: 1x MW Stuart or MW Sherman, 2 Jeeps
3 Companies@
CHQ: 3x MW Stuart or 2x M4A1, 1x M4A1/dozer
3 platoons@ 5x M3A1 or 4x M4A1, 1x M4A1/dozer

1 Recce Company:
CHQ: 2x M3A1 S/C, 1 Carbine sqd
3 platoons@ 2 sections@ 2x MW S/C or Jeep/MMG, 1 Carbine sqd 2 sections@ 2x Jeep/.50"

2. Regiment Support

Marine Regiment HQ: 8 rifle sqds, 2 Jeeps with:
1 Weapons Company:
CHQ: 1 Carbine sqds, 2 Jeeps
1 platoon: 4x M3 GMC halftracks
3 platoons@ 4x 37mm MW A/T guns, 4 trucks

3. Divisional Support

up to:

15 Transport Platoons@ 5 lorries

1 Coast Defence Battalion

Bttn HQ: 3 rifle sqds, 4 trucks
1 AA Company:
CHQ: 2 rifle sqds, 2 trucks
4 platoons@ 4x 40mm Bofors, 4 trucks

3 A/T Companies@
CHQ: 1 rifle sqd, 1 truck
2 platoons@ 3x 37mm MW A/T guns, 3 trucks

1 Amtrac Battalion

Bttn HQ: 10x LVT-2
3 Companies@ 30x LVT-2 each able to lift 2 Marine Companies

3 Engineer Companies@
CHQ: 2 rifle sqds
3 platoons@ 3(12 man) rifle/engineer sqds, 1 flamegun, 2 BAR, 1 bazooka

3 Pioneer Companies@
CHQ: 2 rifle sqds
3 platoons@ 4 rifle/pioneer sqds

3 Seebee Companies@
CHQ: 2 Carbine sqds
4 platoons@ 5 pioneer sqds, 2 bulldozers, 1 dump truck, rollers, graders

3 Artillery Battalions@
BHQ: 4 Carbine sqds, 6 OP teams, Jeeps
3 batteries@ 4x 75mm M1A1, 5 Jeeps or trucks

1 Artillery Battalion:
BHQ: 6 Carbine sqds, 6 OP teams, 4 lorries
3 batteries@ 4x 105mm M2A1, 4 trucks or M5 HST, radio truck

Notes

a) Radios are in all AFV and PHQs, may be in all squads.
b) Infantry have M9A1 A/T grenades and can have molotovs.
c) The Division has 3 Regiments each of 3 battalions.
d) Can use Corps support from List A20.
e) Seebee units can repair a bomb crater in a runway in 40 minutes if prepared.
f) Artilley OP can be in Corps level OY-1 if successfully diced for.