Old Celestial Navigation Cartoon (Part 2 – Horizon Coordinate System) Posted on March 20, 2018 by Timothy Brill
Old Celestial Navigation Cartoon (Part 1 – Celestial Coordinate System) Posted on March 20, 2018March 20, 2018 by Timothy Brill
The Morning Net Posted on December 11, 2017March 20, 2018 by Timothy Brill Ever wonder how cruisers keep informed? Listen to a typical “Morning Net.”