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 Pivot Point Demo - HS Wismar
published on 10 July 2020
Video Wind pure drift encounter - practical experiments for getting useful data
published on 8 July 2022
How to get information for wind & current limits to be potentially encountered by thrusters – or current? - this will be described in this movie:
- Measure Drift speed, due to beam wind with no propulsion;
- Measure drift speed using full thrusters
- Estimate wind & current limits to be potentially encountered by thrusters – or current...
- Finally there is a simple formula as Rule of Thumb: the transverse drift speed is about 7-8% of wind speed!
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.
Article Update: "Pilot Ladder Safety" by Herman Broers (07-2021)
by Herman Broers - published on 6 July 2021
Opinion Fathom Safety: "A Guide to Pilot Ladder Securing"
by Frank Diegel - published on 7 October 2020
Video Navigator Project - Hike Metal
published on 11 January 2022
Hike Metal is excited to announce the launch a new vessel, here are the specs: Introducing the new HIKE Navigator! This 38' Pilot Boat has an impressive 13.3 ft beam. Powered by two Volvo Penta Diesel engines, this vessel can run at a max speed of 39 knots (45MPH, 72KMH) and has a 300 mile range. Hike Metal is a world Class custom boat builder offering unparalleled design of maritime engineering, production, and manufacturing of a variety of boats and ships for commercial, government, and...