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
Video Maritime Training: Man Overboard! Training Video
published on 4 July 2020
Video Hugues Cauvier: Understanding the ship's pivot point (complete video)
by Capt. Hugues Cauvier - published on 3 September 2024
Video Two Way Traffic (The Texas Chicken). Explained by Capt. Lou Vest
published on 22 October 2020
Article New Study on GNSS Interference in the Baltic Sea
by GPSPATRON Sp. z o. o. - published on 12 March 2025
GNSS interference has become a growing challenge in the Baltic Sea, affecting maritime navigation, aviation, and critical infrastructure. While numerous datasets and services, such as gpsjam.org, spoofing.skai-data-services.com, and flightradar24, report high-altitude GNSS interference based on ADS-B data, there is a significant lack of studies focusing on ground-level interference.
Video Return Pilot AHTO-15 Emden Pilot Baltic Workboats WP 2000 ES3168 MMSI 276005340
published on 3 May 2020
Article Safehaven Marine launch new Interceptor 48 ‘Belgrano’ for the River Plate pilots in Montevideo, Uruguay.
published on 23 December 2020
Safehaven Marine have launched another new Pilot boat, there 20th Interceptor 48 and 46th pilot vessel overall for the River Plate pilots in Montevideo, Uruguay. ‘Belgrano’ named after the famous Argentine general, will operate on the River Plate estuary, also famous for being the place of the first naval battle during the second world war, where the German battle cruiser, the Admiral Graf Spee was scuttled.