How does GPS work?

Of course, as a Nautical Specialist, I also deal with the international discussion on the advantages and disadvantages of satellite-based navigation, e-navigation and conventional terrestrial and astronomical navigation.

In my announced sequel, the second part of GPS, it is primarily about the technical and physical operational and functional limitations to which GPS is subject. These limitations, in part, have serious implications for the accuracy of GPS, and even go as far as limiting the functionality of GPS in its functions or even making it impossible. In doing so,

The vulnerability of GNSS in shore-based use is definitely different and to be regarded as much more risky than on the high seas.

The Master and pilot are dependant on each other for a safe and successful beginning or end of a voyage. They are both operating in a foreign environment.

SAMMON Lecturing Video describing
"Effect of Drift Force and unstable moment"
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SAMMON - the IDEAL tool to identify manoeuvring capabilities of a ship - SAMMON - learning the EFFECTIVE way

How GPS works? Trilateration explained

Learn more about MITAGS in their full-length feature "About Us" video!

This paper aims to explore the possibilities of improving team performance on the bridge in pilotage waters. The pilot and the bridge team have a common goal: to navigate the ship safely and smoothly.

A harbor pilot has the difficult job of bringing ships into port. A candidate for Albay Yacht Club has invited me to document the process. I went with Jud, the harbor pilot.

Compmillennia LLC (Washington, North Carolina, U.S.A.) has delivered its Lightspeed® 41 (15.5-meter) Pilothouse catamaran, featuring strong but lightweight all-composite construction with a 42-knots achieved by twin 300-hp V8 Mercury Seapro outboard engines.