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How GPS works? Trilateration explained


published on 4 July 2019 165

How GPS works? Trilateration explained
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Article GPS (Part 1) - Structure, mode of operation, technical and physical fundamentals of GPS

by Capt. Gunter Schütze, Thailand/Germany - published on 30 January 2020

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.

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Article GPS (Part 2), physical and technical errors of GNSS - an error analysis

by Capt. Gunter Schütze, Thailand/Germany - published on 26 February 2020

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,

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Article GPS (Part 3) - Accidental interferences and intended Interferences by extern technical sytems

by Capt. Gunter Schütze, Thailand/Germany - published on 6 May 2020

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

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Video Nautik-Training auf der simulierten Brücke

Bremen, 24.10.14: How to navigate a ship properly? How do you enter which port? Future captains, but also experienced pilots train in the "Ship Handling Simulator" at Bremen University of Applied Sciences.

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Video Marine pilot apprenticeships - British Associated Ports

Information video: How to become a Marine Pilot.

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Video Video of Training - Arrangements of embarkation and disembarkation of Practical

Summary: Important lessons, that they can assist the Practical one, in the best possible way, in the transfer operations.
Found on YouTube. Created by "Praticagem do Brasil".
This video was elaborated by the National Council of Praticagem with the objective of reminding to the masters and sailors, some important lessons, so that they can assist the Practical one, in the best possible way, in the transfer operations.

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Video How does GPS work?

by Casual Navigation

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Article The magnetic north pole migration - What a Pilot should know

by Marine-Pilots.com - published on 22 February 2019

The Arctic magnetic pole does not move anymore. It runs, faster and faster. In recent years, even faster than expected. Therefore, geo-researchers have now had an unscheduled change to their world model and adjust their calculations, so that navigation with compass and other navigation aids such as a Pilot Plug, used by pilots around the world, continue to work.

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Opinion Heroes or Hostages?

by Ivana-Maria Carrioni-Burnett - published on 1 October 2020

“Definitions": ‘Hero’: person who is admired for their courage, outstanding achievements, or noble qualities OR person greatly admired for their exceptional qualities or achievements

‘Hostage’: person seized or held for the fulfilment of a condition OR person who is illegally held prisoner until certain demands are met by others

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Video Near miss: VALDIVIA dangerously approached beach in Vlissingen, NL

Container vessel ALDIVIA (IMO 9333395) was dangerously close to public beach at Vlissingen Netherlands, on May 21, while heading out to sea, en route from Antwerp to Helsinki Finland.
The cause of dangerous approach is unknown, but the ship wasn’t detained, she continued her voyage.

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