![]() |
SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997 |
![]() |
#7 | |
ET2/SS
|
![]() Quote:
![]() I know folks who will use if they know it exists. ![]() BTW, is it possible to download the zipped version? |
|
![]() |
![]() |
Tags |
almanac, celestial navigation, excel, great circle, spreadsheet |
|
|