Ok, guys (and gals?) I appreciate all the help but you forgot one very important fact. When you are trying to sneak away very quietly MAKE SURE YOU DON'T RUN INTO THE SHIP YOU JUST SANK. I think that is a very important thing to know.
I knew the water wasn't very deep where I was so I had to watch my depth, so when I heard the noise I thought I hit bottom, but when I came up a bit, it still was making a racket, so I looked and this is it.
But anyway I did take your suggestions and met a small convoy and sank a 'Large Old Passenger Carrier and a Modern Passenger Liner. This is one of them. Then I went north because I was so embarrased the destroyers couldn't attack me they were laughing too hard.
I ran in to a Task Force in the northern gap going from the Sulu Sea to South China Sea and sank an Ise Battleship and went to 250ft. Ahead 1.3 and watched the map and kept turning away from searchers. I wish the pic was bigger but I was already on my way to 250 ft when I heard 'torpedo impact' so I took a quick look. I shot 6, I remember at least 4 hit but I'm not sure if they all did I was changing direction and depth at the time.
Thanks again for you help and suggestions.
Peabody