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.

Operators and supervisors of the operations center (atalaia) of Praticagem da Barra do Rio Grande participated in an update course in online and face-to-face mode. They had classes on nautical charts, electronic charts (ECDIS), radars, portable pilot units (portable electronic navigation equipment) and technical English. "There is no good operation without recurrent training with good tools", says pilotage operational director, practical Bernardo Ramos

Technology group Wärtsilä will supply its latest simulator technology for a new maritime training centre in Finland.

GNSS interference has become a growing challenge in the Baltic Sea, affecting maritime navigation, aviation, and critical infrastructure. While numerous datasets and services, such as gpsjam.org, spoofing.skai-data-services.com, and flightradar24, report high-altitude GNSS interference based on ADS-B data, there is a significant lack of studies focusing on ground-level interference.

iTalk conducted by IME(I) Mumbai Branch. The speaker was Ms Reshma Nilofer, Sector Pilotage Services

This video is an extract of some elements from lectures by Knud Benedict on "Simulation" as part of the seminars provided by the IALA World Wide Academy on the use of the "IALA Toolbox for Port & Waterway Risk Management".

Actual video of Ships Pilot disembark use with Helicopter

#PilotVessel "SEA MASTER"/ On board #GeneralCargoShip "BBC MONT BLANC" #JP #Recalada #RioDeLaPlata/ 12th. April 2025 - 07:47 Local Time.- On this video (with original sound), you can watch the moment in which the Pilot Vessel "SEA MASTER" arrived to the Port Side of the General Cargo Ship "BBC MONT BLANC" (Approaching Maneuver) to Disembark the Rio de la Plata Pilots, from that vessel, at the #BoardingStation​ #JP​ #Recalada​ #RioDeLaPlata​.- This video was filmed on board the following...