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.

Kongsberg Digital has signed a contract with the Panama Canal Authority (ACP) to upgrade and extend the K-Sim Navigation simulators based in SIDMAR; the Center for Simulation, Research and Maritime Development of the Panama Canal Authority.

It is not often that this blog is used to show bad practice, however in this case some pictures tell a whole story. Ship is compliant by design for rigging a combination. How about the operator(s)?

Specialized training for maritime pilots
Quebec City, Quebec, Canada – June 23, 2020 – The Maritime Simulation and Resource Centre (MSRC), a world-class pilot simulation training and port feasibility studies facility, is pleased to announce the release of an informational video on the new S-102 standards on surface bathymetry products.
In the video, Captain Pascal Rhéaume, pilot and member of the technical committee for the Corporation of Lower St-Lawrence Pilots, an active stakeholder...

A video by Capt. Pilot Nasir Khan, Pakistan
Why loud and clear communication is very important.

Nautical Institute webinar, 13:00 – 14:30 UTC on Thursday 31st March, 2022.

Tanker went out of control after engine failure and collided with general cargo ship in Kiel Canal near Kiel locks, at around 0120 LT Jul 27.

#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...