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 Loud & Clear COMM while berthing vessels

by Nasir Khan - published on 25 April 2022

A video by Capt. Pilot Nasir Khan, Pakistan
Why loud and clear communication is very important.

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Article IMPA Information on Pilot Transfer Operations (May 2024)

published on 13 May 2024

This document aims to provide information to pilot organisations and/or competent pilotage authorities on the conduct of pilot transfer operations.

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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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Article Combinations Ladders: "1,000 combinations around" (by Arie Palmers)

by Arie Palmers, Netherlands - published on 13 July 2020

Before you, you see my third article on pilot boarding arrangements. After my two previous articles
(‘1000 ways to secure a pilot ladder’ and ‘1000 ladders around’, I have received a lot of feedback and
also questions to get deeper into the matter of combinations and embarkation platforms.

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Article New Website PilotladderSafety.com

by Marine-Pilots.com - published on 30 June 2020

Recently, Herman Broers launched the website PilotladderSafety.com.
This website’s goal is to increase pilot ladder safety by showing good practice examples regarding the rigging and use of pilot ladder arrangements . Do it right the first time!

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Video Sea Shepherd - Pilot Boat - Port of Aberdeen

published on 20 October 2026

Commissioned by the Aberdeen Harbour Board the Sea Shepherd was built by the renowned Macduff Shipyards in Aberdeenshire. The vessel was designed by Murray Cormack, evolving from their highly successful "NorthBay 17" hull design. The primary design prompt called for an exceptionally rugged craft capable of handling the severe, choppy sea conditions found just outside the Aberdeen breakwater. To meet this requirement, Murray Cormack developed a single-chine displacement hull specifically...

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Article NTSB investigation: Collision of LNG carrier with tank barge linked to pilot’s actions

published on 2 April 2021

The LNG carrier ‘Genesis River’ collided with a 297-foot-long tank barge being pushed ahead by the 69-foot-long towing vessel ‘Voyager’, spilling petrochemical cargo into the waterway and capsizing a barge.

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