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.

This article was first published back in September 2021: Pilotage operations require close interaction between human and machines. This complex sociotechnical system is necessary to safely and efficiently maneuver a vessel in constrained waters.

This document aims to provide information to pilot organisations and/or competent pilotage authorities on the conduct of pilot transfer operations.

This video complements the earlier demonstration of wind effect on straight track and shows now wind effect on turning circles. It can be seen that during a turn under strong wind the ship reduces turning when it comes close to equilibrium on straight track - if the Wind-to-ship speed ratio is big enough then the ship even goes straight instead of turning. This is shown for three samples for Head, Stern wind and Beam wind. The turning can be increased if the ratio of Wind speed-to-ship...

Serious Injury to Pilot delves into a real-world incident that resulted from a lack of attention to detail. A pilot falls from a ladder due to negligence.
Visit https://maritimetraining.com/Course/Serious-Injury-to-Pilot to purchase the full-length version.

How AIS Works - Operation of AIS

Since the late 2000s, a debate has been sparked on the most suitable age of retirement for Korean pilots. The debate has focused on the extension of retirement age of pilots from 65 to 68 and whether this will affect the probability of marine accidents.

Falmouth Harbour (FH) has awarded Holyhead Marine the £1.6M contract to build a clean, safe, fuel-efficient pilot vessel to join a fleet operating 24/7, 365 days a year and completing more than 1,000 boardings and landings per year within the Falmouth Harbour Pilotage Area.