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HM Nautical Almanac Office: NavPac 4.1

Status of NavPac Software

The release dates of the different versions of the NavPac software, for both versions 3 and 4, are given below as well as any relevant patches and the status of support for those versions:


Log of Changes / Bug Fixes

Version 4.1.2

Several changes have been made to address issues reported with Navpac version 4.1.1. The patch makes the following changes:

Version 4.1.1

A number of internal changes have been made to this version to improve performance and support for future updates.

Version 4.0.12

NavPac 4.0 is a complete update of the NavPac software from previous versions. The user interface has been completely redesigned and new tools added. However, many of the features of earlier versions remain and will be recognisable to existing users.

The following is a list of improvements and new features that have been incorporated into NavPac 4.

The following are a list of operating differences between NavPac (none) and NavPac 4 resulting from the fully redesigned user interface.

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Last modified: Tuesday, 30 March 2021 at 11:12:06 BST