@CWO:
@LHoffman:
Montana > Iowa/S. Dakota/N. Carolina > Nevada
The Iowa class was actually closer in length (887 feet) to the projected Montana class (920 feet) than to the South Dakota (680 feet) and Nortn Carolina (729) classes. The size difference between the Iowas and the two earlier classes had to do with their high-speed design, which required a finer hull and more engine room space, this being accomplished through greater overall length and a slender prow, which gave the ships their distinctive bottle shape. The Montanas, which were more traditional designs that emphasized firepower and protection over speed, were more similar in their proportions to the South Dakota and Nortn Carolina classes than to the Iowas, but were nevertheless longer than any of those other classes because their design was completely unconstrained by any treaty limitations, the oubreak of the war having put an end to the Washington and London Treaties.
Yes, that is true. However, we are talking the scheme of HBG sizing here, which is not necessarily based on actual dimensions.