Nautical Almanac is your free source for everything you need for ocean navigation. The project is still new, yet we already provide the most important part for free: the nautical almanacs for the next ten years as free downloads, conveniently in .pdf files.
Check back the next months for more free goodies. Maybe consider setting a bookmark if you are interested in everything about navigation.
27. 06. 2017
Just like in paper versions of standrad nautical almanacs each page should be considered a double page. Maybe print out two pages and you will realize that each double-page covers three days of the year. Start here and download the 2017 copy of the Almanac