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
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,
Article GPS (Part 3) - Accidental interferences and intended Interferences by extern technical sytems
by Capt. Gunter Schütze, Thailand/Germany - published on 6 May 2020
Article Study on European maritime pilots: Working unusual hours and its relationship to job satisfaction
published on 1 October 2025
Video GIDAS - GNSS Interference Detection & Analysis System
published on 29 April 2021
OHB Digital Solutions GmbH develops systems for monitoring the GNSS frequency bands as well as detection, classification and localization of intentional or unintentional interference sources. Many stakeholders and applications as well as critical infrastructure providers are relying on GNSS to provide their services. Since Global Navigation Satellite Systems (GNSS) are widely used in safety and value critical applications, GIDAS detects, classifies and localizes any GNSS interference...
Article Improving Teams Performance in Pilotage Waters
by Herman Broers - published on 31 March 2022
Opinion A Corrected Version on Positioning of Pivot Point
by Capt. Santosha K. Nayak - published on 18 November 2020
Understanding the fundamentals of the pivot point is highly required for understanding the alteration of the courses. Pivot point is an imaginary point on the vessel which turns on a circular path on the perimeter of vessel’s turning circle when the vessel makes a turn. The knowledge about the position of the pivot point in a manoeuvring situation provides the ship handler with the information on the geometry of motion of the ship.
Video Two Way Traffic (The Texas Chicken). Explained by Capt. Lou Vest
published on 22 October 2020
Video Loodswezen Polaris - Video made with drone.
published on 10 November 2020
Footage of the "Pilot Station Vessel" POLARIS of the Dutch Pilot Organisation, made with a DJI Phantom Drone, controlled with a FPV (First Person View), and equipped with a GoPro Hero 3 camera.
The location is Maascenter, an important navigation point for ships entering the Port of Rotterdam in the Netherlands.
Date: 15 may 2014. Music: Skrillex - Scary Monsters & Nice Sprites.