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.

What happens when next-generation maritime data is put to the test in some of the most complex navigational environments? This video shares insights from a major international S-100 simulator trial, delivered in collaboration with Carnival Corporation’s CSMART training facility and a wide network of global partners. Together, we explored how S-100 data sets perform in realistic, high-pressure bridge scenarios—particularly in confined waters where precision and timing are critical. Bringing...

A in-depth video explaining how DUKC® works.

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.

With ships as large as 175 feet wide and a channel a maximum of 500 feet wide, how to you safely pass? Former Houston ship channel pilot, Lou Vest, explains how ships fight against hydrodynamics to pass with such narrow margins.
https://houstonmaritime.org

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

Möt Hanna, en av våra oumbärliga lotsar på Sjöfartsverket. Som lots fyller hon en viktig funktion, både i bryggteamet på fartygen och i ett större perspektiv. Eftersom vi i Sverige har lotsplikt, är Hanna och hennes kollegors arbete avgörande för den svenska sjöfarten.

Southampton, Hampshire. Various shots of Trinity House pilot cutter "Penda". M/S pilot's bridge. M/S as Second Officer Harry Goddard leaves the bridge and walks along the deck to his cabin. He takes his cap off, sits down at a table and looks at an album. C/U of his collection of matchbox labels. M/S Goddard sticking in more labels. C/U's Goddard and album. Various shots as he sticks in the labels. M/S of Pilot Knight and Captain Jolliff seated at desk. A waiter enters their cabin and...