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

Online survey among maritime pilots in Germany: job-related stress and strain and the effects on their work ability.

An article by Arie Palmers highlights his collaboration with Multraship to develop a solution aimed at enhancing the safety of pilot boarding on harbor tugs, ultimately reducing delays.

Maritime pilots work in an irregular deployment system (rotation system) with unpredictable work assignments under high levels of physical and mental stress. Fatigue or chronic diseases, e.g. coronary heart disease, peptic ulcers or gastritis can occur as a consequence.

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

Unissued / Unused material - Hamburg, West Germany (FDR - Federal Republic of Germany). German helicopters are used to carry river boat pilots to where they are needed. Big CU Helicopter pilot talking into mouthpiece. Aerial view from helicopter of boat below. MS as the helicopter comes in and lands on deck of the ship. Various shots as pilot is picked up from lightship and flown off in helicopter. LS From bridge of ship as helicopter flies overhead. CU Small bird sitting on capstan. (f.g....