[PapaG39]

It was a C3 because it had the hole (little bitty see through open area) in the forward part of the bridge structure area.. I aim just forward of that hole.

so what was a Norwigen C3 doing along the west coast of Norway in august 1941? That is a mystery to me... Must be a trigger left over from prior Norway/German war & surrender...

Kpt Lehmann...yeah, that's what I was wondering.. I'm not complaining, well just a little...lol..but I am use to being a day late & a dollar short.
the hydrophone will pickup anywhere from say 17-27km...if I miss them by just a 1km more I miss them completely.

Also, what about that water temperature/density problem. If I was just below that layer I assume that I would also miss any sounds. I do different depths all the way down to 70m so I could well be below an area where the sound just doesn't pickup...

I don't know how to tell if i am below or not...