Hello guys

I need your help


In page no.119 of Robert C. Stern title "type VIIC U-boats" appears a picture of a type VIIC U-Boat with turm 2 conning tower modification and fitted with GEMA radar.

In the caption it can be read that belongs to U83.

I think is an error.

a) Can anybody identify this U-Boat?

Would anybody knows which u-boats were fitted with:

b) Turm 2 conning tower modification ?.

c) Fumo 29 GEMA radar ?.

Thank´s in advance.

Best regards.