Navigator for PC software purchase

Current version is 8.0.1 (released in 2016)
for Windows 2000, 2003, XP, Vista, W7, W8, W10, W2k
(32 and 64 bit PCs)

If you want celestial navigation for iPhone / iPad, check this page

Navigator for PC Features

- Celestial navigation module with perpetual almanac, lines of postion, astronomical position, meridian passage, celestial object data.
- Prints Nautical Almanac style pages, for pencil&paper navigation.

- Star Finder for celestial navigation (sky chart and spreadsheet).
- Charting tools, with vector charts (custom format only).
- Sail boat track designer with ETA.
- Sail boat "polar chart" creation and edition (Polar Studio).
- Imports wind forecasts from NOAA GFS, up to 384 hours.
- Sail boat weather routing allows optimization of routes based in the polar chart and wind forecasts
- GPS interface. Plot the position and save your track in real time (note: requires a device with serial interface. USB devices are supported via serial emulation mode (RS232) if available. Check device software documentation). AIS client.

What is not in ?

1- Navigator is not compatible with commercial electronic chart formats.
Support available to custom vector chart format *.CHT, ESRI *.SHP files and GSHHS *.B vector charts.
2- Navigator accepts NMEA GPS messages, but does not implement any proprietary or model specific features, such as waypoint uploads or instrument setup. AIS interface via boat network (TCP/IP).

2 media options:

Navigator - electronic version

Software and documentation downloaded from the Internet.

US$ 35.00

buy from MyCommence,
authorized electronic reseller.
all credit cards, PayPal, US checks, money order.


Navigator - CDROM version

CD-ROM and printed manual.

US$ 59.95

buy from Celestaire, authorized reseller.
Credit card, money order or US checks.
  • Both media options include the same software and documentation.
  • Single user license. See license details here.

Registration and installation steps - Electronic version

1- After the purchase you will receive an e-mail with the download location (URL) and a registration code. The location points to the Navigator software installer file. Click the link start the download. Save file to disk.

2- After the download is finished, run the file. This will install the software in your computer. Installation requires computer administrator rights, but not the normal program usage.

3- Type the registration code when prompted for a password. Proceed until the installation is complete.

4- Remember to backup the installer file (and the password) for future installations. Only the original installer can properly setup the software components on a new computer.


ęCopr 92-2012
Omar F. Reis - All rights reserved