That's a Seehund, not a Biber.
Biber = the one you saw in France, with the ultra-historic bright blue primer paint job
Seehund = the 3d model, to be seen in RL in Munich, W'Haven, Sinsheim, Bremerhaven and Brest, only to name a few.
Strangely, these german midgets are among the most common preserved WW2 german weapons.
__________________
|