Well these guys covered much of what you asked.
I'll just add when you are detected evasion isn't always by the book. If your in waters less the 90m a crash dive could prove to be your undoing. However you can "C" if you remember "A" {maintain current depth}. A crash dive slams engines to flank and you make some noise on a sharp dive. Early war you can sometimes get away with a standard dive "D" & silent running.
|