HM Nautical Almanac Office: NavPac

HM Nautical Almanac Office: NavPac

NavPac

NavPac and Compact Data 2006-2010 cover

This page will provide a focus for information, issues, updates and bug fixes relating to NavPac, HMNAO's astro-navigation software package for the PC under the Microsoft Windows™ operating system.

NavPac version 3.1.6 is part of the current edition of NavPac and Compact Data 2010-2015.

The latest release of the NavPac software is version 3.1.8.

If you have any problems with the NavPac software or wish to report an error, please e-mail HMNAO.

Registration of NavPac Software

The new edition of NavPac with almanac data covering the period from 1986 to 2015 will be issued with a serial number. You can add or remove the registration of your copy of the software by providing your e-mail address and serial number which will allow HMNAO to advise you of updates and bug fixes to the software as and when they become available.