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.

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

This video explains the IMO resolution on the provision and display of maneuvering information on board ships, particularly the pilot card, wheelhouse poster and maneuvering booklet. the layout and contents of each are explained as well. Contents of this video will benefit mariners preparing for exams (written and oral examinations). Mariners will also benefit by watching the following videos: Duties of the SAR mission coordinator: https://youtu.be/9J3q6XczIGE Duties of the on-scene...

Ships have reported an increasing number of cases of significant GPS interference and jamming in recent months. The geographic areas with more than one reported incident include the eastern and central Mediterranean Sea, the Persian Gulf, and multiple Chinese ports.

To monitor the vessel’s progress, the pilot had set up his portable pilotage unit (PPU). He had connected the rate-of-turn generator to the vessel’s pilot plug and had set a variable range marker on the radar with a radius of 0.5 nm.

Practicing in the new port before we have todo it for real.

Pilot Vessel "DELTA CHARLIE" Arriving at #Recalada #BoardingStation #KM239,1 #PuntaIndioChannel #RioDeLaPlata #Argentina This video shows the moment when the Pilot Vessel "DELTA CHARLIE" was arriving at #BoardingPoint #Recalada to embark the Rio de la Plata #Pilots. You can watch the full video by clicking on the following Link: / Puedes ver el video apretando en el siguiente Link: https://youtu.be/dCEQcDkgsj8 Special appreciation to the Master of the unknown Ship, his Officers and the...

Pilot jumping onboard the Carnival Luminosa at Cairns from the pilot boat .