there are pinned threads for a reason, and not just to make the forums look pretty.

hint: its in this section.

2nd hint: its title is

Sailor Base Calculator NFcalc v.0.76 (by grzeg)

3rd hint: if you cant be bothered to look heres a link  http://navyfield.com/Community/Forum/View.aspx?num=6841&searchtype=0&pagecount=0&searchvalue=&sort=5&category=D01&page1=1

It dosnt have Italy or USSR though so dont be dissapointed. For that you will need math skills.