Thank you. I also saw Das Boot in the cinema (in an early 2000s rerelease of the director's cut) and it was an intensely powerful experience that really got across the terror of being depth charged. I also loved the cruel irony of the finale.

I generally don't like remakes, but there are exceptions. Here's a piece I wrote on the subject a while ago. :)

https://medium.com/framerated/notallremakes-1bc871bd6527