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.

Article by Seyed Behbood Issa-Zadeh & Claudia Lizette Garay-Rondero

Since 2019, the German Federal Pilotage Chamber (Bundeslotsenkammer, BLK), in cooperation with Hamburg Port Services GmbH (HPS), has been offering a three-day safety training course specifically designed for maritime pilots and pilot boat crews at a training center in Bremerhaven, Germany.

Before you, you see my third article on pilot boarding arrangements. After my two previous articles ‘1000 ways to secure a pilot ladder’ and ‘1000 ladders around’, I have received a lot of feedback and also questions to get deeper into the matter of combinations and embarkation platforms.

The technology group Wärtsilä will supply a complete navigational simulator upgrade for the Le Havre pilot station in France. The intention is to provide the pilot station with a totally new simulator specifically adapted to the requirements of the pilots’ operations. The order with Wärtsilä was placed in February 2020.The new unique visualisation system to be supplied is based on 14 DP projectors, comprising seven main circular and seven ground projection systems. It features a panoramic 350-degree screen.

Captain Bronson Stubbs discusses what harbor pilots do

Het Nederlands Loodswezen BV is een organisatie die de aangesloten registerloodsen de middelen verschaft om hun werk uit te oefenen. Zo int het Loodswezen de loodsgelden en zorgt de organisatie voor het transport van en naar zeeschepen. We zien hier een prachtig staaltje inparkeren door de Pioneer in de speciaal daarvoor aangelegde loodsbotenhaven in Vlissingen; naast het Keizersbolwerk. Klaar om de Westerschelde weer op te varen.

Harbor Pilot is a short film from 1967 that gives viewers a brief look at what a harbor pilot is and does. The film opens with footage of a sailboat sailing at sea, followed by a shot of a rocky coastline (01:10) and then an aerial view of a modern harbor — the Port of Los Angeles. A large freight ship, SS Gemstone, is out at sea. A harbor pilot stands on land at the Port of Los Angeles, looking out over the harbor. He walks into the pilot station at the entrance to the harbor to check the...