How GPS works? Trilateration explained

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.

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,

The vulnerability of GNSS in shore-based use is definitely different and to be regarded as much more risky than on the high seas.

Australian Capital Territory Section Technical Meeting
November 2021, online via Zoom

The Bollard Pull value, which can be interpreted as the maximum thrust that is developed for a specific amount of time by the propulsion systems of any vessel to the fullest , when it has zero speed in the forward direction, is the criterion that allows us to understand how suitable a tugboat is for a port maneuver or a towing operation.

Training video V on the correct use of the pilot ladder

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.

Case Study: An investigation into whether Port of Melbourne and major port user, ExxonMobil, could bring deeper drafted vessels into the channel.

Spektakulært forsøk. Vanskelig losoppdrag. Svært fartøy. Trang fjordpassasje. #Kystverket #lostjenesten #sikkerseilas/ Spectacular attempt. Demanding maritime pilotage. Huge vessel. Narrow passage. #norwegaincoastaladministration #safeseaways

Video: Climbing the pilot ladder, the pilot is hit by Pilot Boat.