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 study presents a novel decision support process for a pilot dispatching problem in the St. Lawrence River. It integrates a comprehensive set of time-based performance measures, including working time, waiting time, and skill level differences, to optimize fairness and operational efficiency in pilot dispatching.

Shipping has evolved significantly over the years. Research in maritime safety and operations over the past few decades has been intensive and has resulted in significant improvements.

Importance of Wearing Safety Helmets at Work. ... Hard hats or Safety helmets act as the first line of defense against head injury, but they only work when they are worn correctly. Thus, it's safe to say safety Helmets save lives and reduce the risk of brain injury. #wearenavigators info@wearenavigators.com www.wearenavigators.com

Footage showing what the simulators look like and how they can be used to simulate ship movement in various ports.

On 1st April 2022 Brazil Pilots - Praticagem do Brasil - will organize a webinar about dangerous ladder with speaker Arie Palmers.

At a special dedication ceremony at the Port of Dundee today, the new Tay Discovery pilot boat was given a traditional marine blessing for its service on the River Tay.
With the Dundee Heritage Trust and National Oceanography Centre present, the pilot boat has been named Tay Discovery which highlights the important role the port plays in the City of Discovery. The naming also coincides with the centenary of the original Discovery ship receiving its Royal Research designation.
The Chaplain,...

State regulators on Friday banned cargo ship pilots from using personal cellphones on Maryland waters. The Maryland Board of Pilots, which oversees cargo ship pilots, approved a rule change 10 months after, and in direct response to, the Ever Forward's weekslong grounding in the Chesapeake Bay. Instead of leading the team on the bridge of the Ever Forward, the pilot was on his phone for an hour, texting, sending emails and taking screenshots before running aground and getting stuck for 45...