How GPS works? Trilateration explained

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.

This article was first published back in September 2021: Pilotage operations require close interaction between human and machines. This complex sociotechnical system is necessary to safely and efficiently maneuver a vessel in constrained waters.

Ships have reported an increasing number of cases of significant GPS interference and jamming in recent months. The geographic areas with more than one reported incident include the eastern and central Mediterranean Sea, the Persian Gulf, and multiple Chinese ports.

RINA ACT Technical Meeting
23 November 2021
Port Ash Australia: Ship Handling Training & Research Centre
By A. Beazley, Port Ash, Australia

We take a look at some of the dangerous ladder arrangements provided by ships when attempting to take maritime pilots on board. Our message is simple: if you are offered an unsafe or non-compliant ladder, do not board!

We have successfully implemented and tested our new online engine simulator trainings. Currently we offer four online trainings. - MAN Engines Operation and Analysis (ME) - MAN ME Engine Electrical Course - MAN ME-B Engine Operation and Analysis - MAN ME-B Engine Electrical Course Find more information and current schedules on https://mtc.hamburg/training Music: Better Day by BatchBug | https://soundcloud.com/batchbug Music promoted by https://www.free-stock-music.com Creative Commons...

Take a look at the first UK 'hybrid' pilot boat built in the UK by Goodchild Marine for the Port of London Authority. Video from 2019.