Launching of USS ROBALO 9 May 1943, at Manitowoc Shipbuilding Co., Manitowoc, Wis."
I came across this pic in the national archives website. She is a Gato class. I have heard the submariners liked the Manitowoc built boats best. All sections were welded in rotating cradles, requiring no vertical or overhead welding. I got to meet some of the crews of these boats when they tour our facility. Unfortunately, we no longer built boats so the old sailors get to see cranes instead. They usually go down the street to the maritime museum, where the USS Cobia (another Manitowoc built Gato-class)is moored.