Ever read:
"Clear the Bridge" by Richard O'Kane
"Wahoo" by Richard O'Kane
"Run Silent Run Deep" by Edward L Beach
btw O'Kane was the skipper of the USS Tang, who should have the highest ranking tonnage, but her last patrol is not counted towards the rankings as she was sunk by one of her own faulty torpedoes that curved around and hit her in the after torpedo room.
All good books, I have some others and will dig them out to tell you what they are when I find them.