Yes, tons of things has been reworked.
As well as sounds...actually just perfect to me
You can’t raise and lower the flag as in SH3, but when you dive it’s hidden.
Same for antenna and UZO ( well, not sure for the type IX UZO though - i didn’t changed it)
You can check some time my Compilation thread, for updates to come if you want.
Good hunting and thanks for your kind words
