Astronomical & Calendarial Sheets for the years 2026, 2027 and 2028 will shortly be made available.
An update for registered users of NavPac 4.1 is available for download. For more information, please follow this link. Users with registered e-mail and product key information can update their 4.1 versions to 4.2.0 by going directly to the update page.
The 2022 edition is available for download by following this link.
The 2022 edition is available for download by following this link.
Older news items are available.
This section gives the approximate publication dates for those editions of our almanacs which are in preparation or soon to be prepared. Underlined dates are future publication dates.
Availability of 2023 editions:
Availability of 2024 edition:
Availability of 2025 edition: