I think there are variables with a huge amount of variability for a ship: how heavy it is(heavier - less jumping around), how long, what seas it floats in, how

I think there are variables with a huge amount of variability for a ship: how heavy it is(heavier - less jumping around), how long, what seas it floats in, how much space they can spare. I agree that this article is too premature: before even tank testing has been done, but I can see how this is hard to calculate on a computer model.