How does GPS work?

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.

With the increasing accuracy and reliability of navigational receivers, this part of the video module will try to establish a better understanding of the mathematical definition of the Earth’s surface and mapping of this curved shape onto a plane surface. Chart Projections and Chart Accuracy https://youtu.be/kOaWimnAN-U Principle Used For Creating Electronic Charts https://youtu.be/xY_MBubhUFs Display of Electronic Charts https://youtu.be/qnoFO0T-cLo Route Planning With ECDIS https://...

The Company of Master Mariners of India - Chennai Chapter, cordially invites you to a virtual meeting on "BRM During Pilotage" by Capt. Russell D'Cruz.

Training video II on the correct behaviour in case of man overboard

Wind Balance on straight track - using SAMMON to learn the theory and the effect of rudder and drift to reach the balance in steady state equilibrium conditions on straight track. Limits of steerability will be shown and how turn under strong wind.

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.

Toutes les 40 minutes, un pilote du Saint-Laurent embarque à bord d'un navire de commerce qui transite entre Montréal et Québec. 230 pilotes sont chargés de guider les embarcations dans la voie maritime : une des plus dangereuses au monde. Un métier essentiel à l'économie du Québec, qui est payant, mais qui vient avec son lot de contraintes et de stress. Catherine François nous amène à bord d'un porte-conteneur qui sillonne le fleuve. Le reportage de Catherine François au #TJ18H -- Rendez-...

Marine pilot Indrek Sülla (Eesti Loots) spotted dolphins in the waters of Kopli Bay, off the coast of Tallinn, a few days ago. This is a very special event in this region and so far north.