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 Course Stability under wind - advice for various conditions

by Knud Benedict - published on 7 March 2022

Another video by Knud Benedict: This movie reveals some practical insight into regions of course stable / unstable conditions under wind. And I dare to say you can get some insight into other stability types and analogies, too!

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Video Understanding and Preventing Tug & Barge Risks

published on 15 January 2021

Blog: https://www.merrimacins.com/understanding-and-preventing-tug-barge-risks/ Understanding and Preventing Tug & Barge Risks The maritime industry relies on tugboats and barges for a wide range of applications. Tugs are used to pilot vessels into and out of ports, while barges are used to transport bulk materials. The relationship between tugs and barges is critical, as most barges are not self-propelled and must rely on the skilled operation of a tug or tugs for propulsion. At Merrimac...

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Article SWATH & SWASH Technology - Smoother pilot boarding

by Marine-Pilots.com - published on 3 July 2020

SWATH and SWASH are interesting technologies that allow a vessel to sail much more calmly in high waves. A stable and calm position of the ship is especially important for pilot boarding.


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Video Safety training course for German maritime pilots I

published on 12 June 2026

‘It certainly hurts – using the integrated lifting sling on a life jacket.’

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Video A Global Perspective | Maritime SheEO Conference 2021

published on 22 December 2021

What has the current experiences and developments in Maritime Pilotage Training been like? This session takes a global perspective at the conference. At the panel are: 🌊 John Barker, Senior Marine Pilot, Port of Auckland (New Zealand) 🌊 Captain Hanna Odengrund, Marine Pilot, Sweden Maritime Administration 🌊 Nurul Arrienne, Marine Pilot, Port of Tanjung, Malaysia 🌊 Fatouma Ali Ahmed, First Female Marine Pilot, Port of Djibouti 🌊 Reshma Nilofer, First Female Marine Pilot (India) 🌊...

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Article Marine pilot Devan Pulliah (TNPA) reminisces on his journey

published on 15 October 2020

As a navy veteran with seven years experience, mainly on strike craft, Devan Pulliah joined Transnet in 1997 to become a tug master in East London before being enrolled in Transnet National Ports Authority’s class of 1999 to help change the future of the maritime industry.

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Video PD Ports Pilot Boat Salthome (UK)

published on 11 May 2026

Follow me on my drone journey always in 4K see what my drone sees from above # dronearielfootage # drone video #dji drone #mini5pro #pilotboat #shippingtips PD Ports has invested over £1M into this new vessel, built by Anglesey based Holyhead Marine Services Limited, which will enable the Tees Bay Pilots to continue to assist Teesport and the Port of Hartlepool. Benefiting from the most up-to-date navigation technology and powered by twin Scania marine diesel engines, the vessel can...

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