[keltos01]

53.3 cm (21") G7a T1

Ship Class Used On Surface ships and Submarines

Date Of Design about 1930 Date In Service about 1938
Weight 3,369 lbs. (1,528 kg)
Overall Length 23 ft. 7 in. (7.186 m)
Negative Buoyancy 605 lbs. (274 kg)
Explosive Charge (see Notes) 661 lbs. (300 kg) Hexanite
Range / Speed 6,560 yards (6,000 m) / 44 knots
8,750 yards (8,000 m) / 40 knots
15,300 yards (14,000 m) / 30 knots
Power Decahydronaphthalene (Decalin) Wet-Heater

in game :

MinEF=120
MaxEF=180
AP=100
Minradius=3
Maxradius=7

53.3 cm (21") G7e T2 and T3

Ship Class Used On Submarines and Schnellbootes (E-boats)

Date Of Design about 1935 Date In Service about 1939
Weight 3,534 lbs. (1,603 kg)
Overall Length 23 ft. 7 in. (7.186 m)
Negative Buoyancy 597 lbs. (271 kg)
Explosive Charge (see Notes) 661 lbs. (300 kg) Hexanite
Range / Speed Early War: 5,470 yards (5,000 m) / 30 knots
Late War: 8,200 yards (7,500 m) / 30 knots
Power Lead-acid batteries

in game :

MinEF=120
MaxEF=180
AP=100
Minradius=3
Maxradius=7

Warhead weight for these torpedoes confilicts in many references. I have seen numbers as low as 617 lbs. (280 kg) and as high as 948 lbs. (430 kg). I suspect that the lower numbers were for torpedoes issued early in the war and then heavier warheads were introduced during the war. The figure in the table above is from "Naval Weapons of World War Two."

http://www.navweaps.com/Weapons/WTGER_WWII.htm

the US mk14 has the same values :

MinEF=120
MaxEF=180
AP=100
Minradius=3
Maxradius=7

the german ES torpedo has a slightly lower hitpoint :

MinEF=80
MaxEF=160
AP=100
Minradius=3
Maxradius=7

so the only values that vary here are minEF and maxEF. I'll redo my mod accordingly.

keltos