mike_s
Contributor
fireflock:Every operator I'm familiar with highly discourages penetration on U-352 for a bunch of reasons. [snip]
(3) The inside is a mess of tangled metal with plenty of spots to get caught.
To add to the above, this isn't a wreck that was stripped of wiring or obstructions before it was sunk. All the overhead wiring, pipes, cables, shelves, mounts, etc or anything mounted to side walls as the boat is listing, is subject to falling or has already fallen which can block the way or cause entanglement.
Remember this all these mount points have been corroding for the past 60 years.