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.

"A performance assessment tool for maritime pilotage operations" - by Jørgen Ernstsen, Norway
When the ship is approaching or leaving a port, a local navigational expert, the pilot, is often provided for assisting the bridge team to safely and efficiently navigate the littoral waters.

SWATH and SWASH are interesting technologies that allow a vessel to sail much more calmly in high waves. A stable and calm position of the ship is especially important for pilot boarding.

Neuer Studiengang ab dem Wintersemester 2024/2025!
New degree programme from winter semester 2024/2025!

At Humber Maritime College we have state-of-the-art marine simulators to teach our Merchant Navy cadets in an environment close to reality, preparing them for a career at sea.

Pilot transfer operations always involve risk, even when conditions are favorable. Learn the essential safety procedures involved in this operation.
Visit https://www.maritimetraining.com/Course/Pilot-Ladders-Safe-Rigging-Procedures to purchase the full-length version.

Bulk Carrier Ship "WORLD DIANA"/ #RioDeLaPlataPilots/ Embarking Maneuver/ On board #PilotVessel "SEA MASTER"/ #BoardingPoint #JP #Recalada  #RioDeLaPlata - 24th. June 2025 - 14:40 hs. (Local Time).- This video (original sound) was filmed on board Pilot Vessel "SEA MASTER" and shows the Rio de la Plata Pilots, when they Embarked on board the Bulk Carrier Ship "WORLD DIANA". This maneuver occurred in #JP #BoardingStation  #Recalada #RioDeLaPlata.- Date: 24th.June 2025. Time: 14:40 hours...

Short time lapse video of the lauching of Pilot Boat Stainsby prior to her delivery triop to PD Ports at Teesport Middlesbrough. She is a 16m Pilot Boat designed by Camarc Design and built by Holyhead Marine.