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 Berthing, Anchoring & other Mooring Operations | Berthing (Part 1)

published on 8 September 2021

Course Name: Berthing, Anchoring & other Mooring Operations
Topic Name: Berthing

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Article Study on European maritime pilots: Working unusual hours and its relationship to job satisfaction

published on 1 October 2025

This article was published some time ago but is still up to date: The study focuses on maritime pilotage in seven European countries and analyzes the level of job satisfaction and its predictors.

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Video Yaw Stability of Ships - Basic Principles by Knud Benedict

published on 18 November 2021

Another very good explanatory video by Knud Benedict. Absolutely worth seeing.
Yaw Stability is an important element of Ships Manoeuvrability - both for course keeping and turning ability. This first video in a series explains the Basic Principles of stability in steady state equilibrium conditions and the forces / moments involved

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Article How AIS Works - Operation of AIS

published on 25 July 2019

The term Automatic Identification System (AIS) refers to a radio system that improves the safety and guidance of vessel traffic by exchanging navigation and other vessel data.

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Opinion The 2023 review of Pilot Transfer Arrangement Regulations, a chance for innovation?

by Herman Broers - published on 2 January 2023

In the spring of 2023, the IMO Sub-commission on Navigation, Communications and Search and Rescue (NCSR) may start a process of review and amendments to the SOLAS Ch V. reg 23

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Video Pilot Boarding with Pilot Boat SEA MASTER Rio De La Plata, Argentina

published on 13 November 2021

This video was filmed on board Pilot Vessel "SEA MASTER" and shows the moments when the Pilot Boat was proceeding to the #BoardingStation #KM239_1 #PuntaIndioChannel #Recalada #RioDeLaPlata to the vessel "GLORY HARVEST", to start with the Embarking Maneuvering of the #RioDeLaPlataPilots

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Article Unique electric pilot boat to the Swedish Maritime Administration

published on 17 October 2024

The Swedish Maritime Administration (SMA) has ordered an EF-12 Pilot boat from Artemis Technologies. The foiling and fully electric pilot boat will be one of the first of its kind.

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