Need help with research - type XXI

[McBeck]

Hi

I am doing the initial research for my XXI walkthrough video and plan to visit the Wilhelm Bauer next year.

However, I need some help from you guys please:

Since she was raised and refitted, can I trust that the interior is representative for how she looked during WWII?

[Falkirion]

I'm not going to take their word for it but Wikipedia claims that after her raising and time as a test bed for the post war German navy she was restored to her WW2 config in 83 when she became a museum boat. Other members here might have visited her though so they'd have a better idea.

[Kapitan]

You can tell the submarine has been modified and re converted back, there are a few things in there that caught my eye when i went that i dont think belonged pre salvage, the interior has been modified as well to allow better access, i also dont think the batteries are correct but i maybe wrong.

[McBeck]

My worry was if major parts were not authentic, buy if it's most then I should be good 👍

What would you focus on for a walkthrough video?
What's really interesting with this sub?

[Kapitan]

There are some systems they are small and you got to pay attention while inside that are post world war two, i do have the book about her back in the UK.

This is my albums from my own trip inside her;

https://www.flickr.com/photos/131313936@N03/albums/72157666816415436

[McBeck]

I'm not going to take their word for it but Wikipedia claims that after her raising and time as a test bed for the post war German navy she was restored to her WW2 config in 83 when she became a museum boat. Other members here might have visited her though so they'd have a better idea.
I asked the museum and they stated that the submarine was NOT reverted to its WWII configuration/setup.
Now I need to figure out what that means, but my best guess is that everything except maybe the diesel engine has been replaced... :(

Anybody out there with some inputs on this?