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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Article Sustainability Thinking in Maritime Pilotage Training: Barriers, Enablers, Drivers, and Risks

by Ship senior pilot Seyed Behbood Issazadeh - published on 15 June 2026

This study addresses that gap by examining sustainability thinking not simply as an issue of awareness, but as a problem of training integration in a safety-critical professional context.

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Video Live test: Backpack & Lifejacket?

published on 30 September 2021

When publishing articles or pictures about pilots and their pilot ladders, very often we see the use of backpacks. The use of backpacks is controversial, since its weight, or buoyancy, can influence the functioning of the lifejacket used.

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Video Curso Maritime Pilot AND Pilotage Transportation – Safety and Sea Survival Training

published on 12 March 2024

ANPRA y la Escuela Naval de Aviación Naval presentan el curso "Maritime Pilot AND Pilotage Transportation – Safety and Sea Survival Training (MP-SISST)".
Este programa integral está diseñado para preparar a profesionales de la navegación con las habilidades necesarias para enfrentar los desafíos del mar con confianza y seguridad. Desde técnicas avanzadas de pilotaje hasta protocolos de supervivencia en el mar, este curso ofrece un enfoque completo y práctico para garantizar la seguridad y...

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Video Why Do Ships Have Rope Ladders?

published on 4 February 2024

From "Casual Navigation": In this video, we investigate the Pilot Ladder. It is a crucial piece of equipment, used for embarking and disembarking a harbor pilot at sea.(contains advertising)

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Video How Stabilisers Reduce A Ship's Roll

published on 4 July 2019

Stabilisers are used to reduce the amount of roll experienced by large ships.
In this video, we look at a few different stabilisation techniques. We investigate how different methods work and how successful they are at reducing a roll.

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Video GENOA - The new Pilot boat operating in Singapore bay

published on 2 September 2020

Timothy Cosulich introduces to us the new pilot boat that will operate in the Singapore Bay, owned and operated by Fratelli Cosulich.

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Video SHIPPING ITALY sale a bordo con i Piloti del porto di Genova

published on 30 September 2025

Genova – Il gigantismo navale? Ha creato una nuova e complessa procedura per accogliere le nuove navi a Genova, ma di fatto ha ridotto le accostate e quindi il numero di pilotaggi, richiedendo un costante aggiornamento e la messa a punto, di volta in volta, di nuove manovre studiate prima a tavolino dai servizi tecnico nautici del porto e poi provate almeno una volta da tutti i piloti prima di diventare prassi consolidata. La nuova diga, inoltre, sta dando e darà ulteriore lavoro cambiando l'attività dei Piloti del Porto di Genova.

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