Given the task definition and input, reply with output. In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.

Which class name is a higher number numerically ? A type of submarines which was produced in 1941 until 1943 for the US Navy , or a pair of medium-sized submarines of the United States Navy that was restricted by the tonnage limits of the London Naval Treaty of 1930 ?

Cachalot