Best solution I have had was a large composite freighter. I was 1500 yards off for the solution. The TDC was set up DEAD PERFECT. I had my scope down and just watched my TDC until I reached party time....this means 1500 yards or closer. I let my 3 fish go. Sat and watched the timer. Two direct hits and one dud. The best part...TDC dead on and no scope to watch, just fired when the best possible situation showed itself on the TDC while submerged and scope down. The TDC is awesome if you have solution as perfect as you can get it.
I just wish my men would cheer