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.

A in-depth video explaining how DUKC® works.

The Maritime Pilots Institute is the premier training facility for River Pilots employing a mix of virtual and real world facilities. Located in Covington Louisiana, we are 45 minutes from downtown New Orleans while offering the safety and amenities of small town life.
The training presents a balance between simulated locations with a variety of environmental conditions and manned scale models of cargo ships in a series of lakes with docking and currents and live factors such as wind and...

A unique 3D video endeavoring to raise the awareness of the seafarers about a very important, critical, and essential piece of equipment on board. Basic in design, but high on purpose, the mistakes incorrect handling of this equipment continue to result in Near Miss, Incidents and accidents.

Challenge between SWATH tender "DÖSE" and two 30m mono hull vessels in 2013.

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

According to information from Simon Pelletier, President of IMPA, it was resolved at the IMO Maritime Safety Committee 106 on 08.11.2022 to open up the SOLAS Convention for amendment in respect of pilot boarding arrangements.

Die Lotsenbrüderschaft Elbe ist ein geschlossener Kreis, der sich nicht gern in die Karten schauen lässt. Wer dort Mitglied werden und bis zu 400 Meter lange Containerpötte in den Hamburger Hafen steuern möchte, muss hohe Anforderungen erfüllen. Bewerber müssen mehrere Jahre lang zur See gefahren sein, um ausreichend Fahrpraxis zu haben. Aber es gibt immer weniger deutsche Seeleute, weil die Reeder billigere Kräfte aus dem Ausland bevorzugen. Dadurch wird es zunehmend schwierig,...