Need recommendations after 20 year hiatus

[foster]

So I was absolutely hooked on Silent Hunter III back in the day. I loved the freedom and the piratic aspect of going out reaving for tonnage. I have a newish microcomputer and am getting back into gaming.

What game would you recommend to scratch the old silent hunter itch? Should I try one of the mods that updates the SH3 graphics? Cold water? UBOAT? Wolfpack? Some SH4 mods?

Some things to consider
- I only want to play single player
-I really liked the fact you got to know and upgrade your men in SH3
- I don't have just a ton of time and probably don't need something that ALL THAT more complicated than SH3.

I would really appreciate any input from you guys I am antsy to get back under the water