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Type VII D

 


 
The type VII D was entirely based on the VII C but had an additional section addad behind the conning tower. This extra section held 15 mines.

6 were built: U 213 - U 218.
 

Description: Sea/Ocean going / Conventional.
As VII C but with additional mine shafts.
First launched: 1941
Complement, Off / Men 4 / 40
Displacement surf: 965 t
Displacement subm: 1285 t
Length: 76,9 m
Beam, max: 6,4 m
Depth: 5,0 m
Max speed surfaced: 16,0 kt
Max speed submerged: 7,3 kt
Radius surfaced: 5050 sm at 16 kt
11200 sm at 10 kt
Radius submerged: 69 sm at 4 kt
Max diving depth: 200 m
Diving time, stationary: -50 sec (to come to 10 m)
Diving time, alarm moving: 30 sec
Oil fuel carried: 115 t
Torpedo tubes, bow / stern: 4 / 1
Nr of torpedoes / mines: 12 / 39
Guns fitted: 1. 88 mm deck gun with 250 rds
AA ?
   

Off = Officers, surf = surfaced, subm = submerged,
max = maximum, Nr = number, t = tons, m = metres, mm = millimetres,
kt = knots, sm = sea miles, sec = seconds, AA = Anti Aircraft, rds = rounds
+ = more than, - = less than, x = No/none, ? = unknown
Please note that some figures are to be considered approximate.
Main sourse for The Boats Section is the excellent book "U-boats
under the Swastika" by J.P. Mallman Showell, ISBN: 0 7110 0379 3.

 

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