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.

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.

Training video VI on the correct use of the pilot ladder

Next generation of Navigation. This video shows the new technologies put up on Navigation. #ecdis #lifeatsea #seafarer

Shiphandling discussion about meeting and overtaking situations in a close quarters situation where hydrodynamic effects will come into play between ships. The lecture continues and discusses Bank Effect.

SAMMON Lecturing Video describing
"Effect of Drift Force and unstable moment"
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SAMMON - the IDEAL tool to identify manoeuvring capabilities of a ship - SAMMON - learning the EFFECTIVE way

This is a short documentary done in the 1980s of San Diego Harbor Pilots. It shows the old pilot boat built in 1914. The boat was donated to the Maritime Museum and provides daily bay rides for the public. The film shows arrival of the cruise ship SS Azure Seas.

A loaded bulk carrier is a bit tricky to handle, do to all that mass: de require a lot of power in order to be stopped. This is why this maneuver are normally slower. Same applies to tankers.