You can download a trial version by clicking on the link below.

The trial version can be evaluated for a 30 day period free of charge. Until registered, you will only be able to run tidal predictions and passage plans for dates in the past.

NavStation Version 2.3.7 – updated 26 February 2006

Requires .NET Compact Framework version 1 SP3.
This version is still supported, but will not have any further enhancements added. This version is recommended if your device is running PocketPC 2002 or you do not want to install the .NET Compact Framework version 2.

Full PocketPC application, database & documentation – approx 2.7MB

This setup file should be run from your desktop pc after establishing an ActiveSync connection. When running the installation, please ensure that you select the correct installation option (Windows Mobile 20903 or Windows Mobile 5.0) for your device..

Latest upgrade patch for existing 2.x users – approx 185KB

Includes latest program code modules but no database or instruction manual.

Note: Version 1.x is no longer available.

Smartphone edition – updated 12 Jan 2005

Smartphone Tides Version 2.0.1 – approx 45KB

Includes tides for Dover, UK. Any other ports can be downloaded as required from within the application (requires internet connection)

.NET Compact Framework

You may require one of the following Microsoft downloads if you have not already installed the appropriate version of the .NET compact framework.

Version 2
This is required for NavStation 3.0

Version 1 Service Pack 3
This is required for NavStation 2.x

Other Components

Operating Instructions This is included in the full download. This document was re-written for version 2.1 and has been updated for version 2.3.

2006 tidal data for existing version 2.x users only.
Please read the readme file in the download before using this data.

2006 tidal data for existing version 1.x users only.

Registered users are entitled to support one year.