Panzerkampfwagen IV als Tauchpanzer:

42 (408) Ausf Ds converted for underwater operations in Operation Sealion. The engine air intakes and the exhaust were fitted with non-return valves in place of the mufflers. The cupola, mantlet, and MG mountings were covered by waterproof fabric. The driver's visor was altered by using a metal cover with a vision block that was water tight. A rubber tube that was inflated went around the turret ring.

Used FuG5 radio.4

Used by the 18th Panzer Regiment at River Bug in 19418. Also issued to the 6th Panzer Regiment of the 3rd Panzer Division.

  Tauchpanzer
Crew 54
Physical Characteristics  
Weight 20 tons4
Length w/gun 5.92 m4
Length w/o gun  
Height 2.68 m4
Width 2.84 m4
Width over tracks  
Ground clearance  
Ground contact length  
Ground pressure  
Turret ring diameter  
Armament  
Main 75 mm KwK37 L/244
Secondary  
MG 2: 7.92 mm MG344
Side arms  
Quantity  
Main 804
Secondary  
MG 2,7004
Side arms  
Armor Thickness (mm)  
Hull Front, Upper 30@7°4
Hull Front, Lower 30@12°4
Hull Sides, Upper 20@0°4
Hull Sides, Lower 20@0°4
Hull Rear 20@9°4 & 20@10°4
Hull Top 12@84-90°4
Hull Bottom 10@90°4
Turret Front 30@10°4
Mantlet: 35@0-29°4
Turret Sides 20@25°4
Turret Rear 20@0-24°4
Turret Top 10@83-90°4
Engine (Make / Model) Maybach HL120TRM4
Bore / stroke  
Cooling  
Cylinders  
Net HP  
Power to weight ratio  
Compression ratio  
Transmission (Type) 6 forward, 1 reverse.4
Steering  
Steering ratio  
Starter  
Electrical system  
Ignition  
Fuel (Type)  
Octane  
Quantity  
Road consumption  
Cross country consumption  
Performance  
Traverse 360°, electric.4
Max speed 40 kph4
Cross country speed  
Road radius 200 km4
Cross country radius  
Turning radius  
Elevation limits -8° to +20°4
Fording depth  
Trench crossing  
Vertical obstacle  
Climbing ability  
Suspension (Type)  
Wheels each side  
Return rollers each side  
Tracks (Type)  
Length  
Width  
Diameter  
Number of links  
Pitch  
Tire tread  
Tracks centers/tread  

Sources:

  1. The Encyclopedia of Tanks and Armored Fighting Vehicles - The Comprehensive Guide to Over 900 Armored Fighting Vehicles From 1915 to the Present Day, General Editor: Christopher F. Foss, 2002
  2. Panzer Truppen The Complete Guide to the Creation and Combat Employment of Germany's Tank Force 1933-1942, Thomas L. Jentz, 1996
  3. Panzer Truppen The Complete Guide to the Creation and Combat Employment of Germany's Tank Force 1943-1945, Thomas L. Jentz, 1996
  4. Encyclopedia of German Tanks of World War Two, Peter Chamberlain and Hilary Doyle, 1999
  5. Tanks of the World, 1915-1945, Peter Chamberlain, Chris Ellis, 1972
  6. The Encyclopedia of Weapons of World War II, Chris Bishop, 1998
  7. Jane's World War II Tanks and Fighting Vehicles The Complete Guide, Leland Ness, 2002
  8. German Tanks of World War II, Dr. S. Hart & Dr. R. Hart, 1998
  9. Tanks of World War II, Duncan Crow, 1979
  10. Battle Winning Tanks, Aircraft & Warships of World War II, David Miller, 2000
  11. Tank Data, Aberdeen Proving Grounds Series, 1968?
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