[Jimbuna]

Originally Posted by Rockin Robbins

Who better to copy? In World War II, British subs outperformed the U-Boats in tonnage sank per sub loss, number of ships sank per sub lost. And they had very few targets compared to the failed U-boats, who were swimming in targets but still managed to sink less than four ships per U-boat lost.

British subs were demonstrably better!