A number of ships have a number within their secondary battery box. I am unsure what this means. For example, the Dante Alighieri has some secondary boxes with a '2' in it and some secondary boxes without a number in it. I presumed this means the number of dice rolled, so a blank box is one dice whilst a '2' means two dice. However, some ships have a '1' in them, such as the Benedetto Brin. I'm unsure how a '1' would differ from just a blank box.
Can anyone be of help?
Have to say though, looks like a really nice set of rules and I'm looking forward to my first game.