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.

Electronic warfare in the Baltic Sea is escalating rapidly, with GPS and AIS disruptions posing growing risks to maritime navigation. Russia’s hybrid strategy is targeting both safety and stability in one of Europe’s most critical shipping regions. Pilots and crews now face a new reality: navigating under threat.

There are many things in both our everyday and professional lives which we take for granted and never question the origins of, an example of this might be the IMPA recommended ‘pilot mark or pilot line’, which is sometimes seen on the side of vessels indicating where a vessels freeboard exceeds 9 metres.

Version from 1st May 2021: Ships that require the services of a pilot need to ensure that the Pilot Transfer Arrangements (PTA) they provide are in compliance with the requirements prescribed under SOLAS V/23 and IMO Resolution A.1045(27) [as amended by IMO Resolution A.1108(29)].

Professor Patrick Hudson discusses safety culture and leadership.

The man-overboard manoeuvre includes all measures to rescue a person who has fallen overboard from a watercraft.

World Maritime Day Program, Pilotage in Maldives. Documentary Produced by Capt.Mohamed Shahid in association with AMMARI (Association for Maldives Maritime Industry and Maldives Ports Limited. Special thanks to :- Mr. Shahid Ali, CEO, Maldives Ports Ltd. Capt. Ahmed Rasheed, Harbor Master, Maldives Ports Ltd. Mr. Muzni Mohamed, Maldives Ports Ltd. Capt. Hussain Faisal, Senior Pilot, Maldives Ports Ltd. Capt. Ahmed Muaz, Senior Pilot, Maldives Ports Ltd. Capt. Zaid, President, Association...