Video

How does GPS work?


published on 4 July 2019 326 -

by Casual Navigation
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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 Columbia River Bar Pilots conduct man overboard training

published on 28 April 2026

On April 20, 2026, the Columbia River Bar Pilots conducted a MOB drill with the U.S. Coast Guard Station Astoria.

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Video Morild Ship&Bridge Simulator APPROVED for German Maritime Pilot Training

by Captain, MSc. Remko Fehr - published on 7 October 2024

After a thorough review, the GDWS has officially approved the Morild Ship&Bridge simulator for pilot training according to the German Pilot Training Decree (SeeLAuFV).

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Article Electronic Chart Standards: IHO ECDIS and ENC

by Marine-Pilots.com - published on 29 October 2019

Found on YouTube:

Tom Mellor - C​hairman of the IHO Electronic Navigational Chart Working Group (ENC WG) and Head of Digital Standards at the UKHO - explains what the IHO's ECDIS and ENC Standards mean.

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Video BRIDGE PROCEDURES CHECKLISTS | PART 1 - PILOT CARD

published on 20 June 2023

Bridge procedures guide checklist, pilotage, pilot card, Master pilot information exchange, MPEX, wheelhouse poster, pilot boarding arrangement, ship's particulars. Thank you for supporting our channel: paypal : uasupplyltd@gmail.com ✅We offer quality service, without weekends and holidays, order fulfillment, as soon as possible with the understanding and individual approach to each client. 🚢The main directions of the company UASUPPLY: - A comprehensive supply for merchant ships of...

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Article New Study on GNSS Interference in the Baltic Sea

by GPSPATRON Sp. z o. o. - published on 12 March 2025

GNSS interference has become a growing challenge in the Baltic Sea, affecting maritime navigation, aviation, and critical infrastructure. While numerous datasets and services, such as gpsjam.org, spoofing.skai-data-services.com, and flightradar24, report high-altitude GNSS interference based on ADS-B data, there is a significant lack of studies focusing on ground-level interference.

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Video Port Tampa Pilot Gets Picked Up

published on 2 September 2022

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