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.

A look into the future of the ship's bridge with new technologies.

Training video III on the correct behaviour in case of man overboard

Shiphandling discussion about meeting and overtaking situations in a close quarters situation where hydrodynamic effects will come into play between ships. The lecture continues and discusses Bank Effect.

In fact, the pivot point that we “see” is a trick of the eye, it looks like the ship is rotating about this point but in fact it is elsewhere, a point that you cannot see.

Maritime pilots trace the roots of their profession back to the ancient Greeks and Romans when incoming ship captains employed experienced local fisherman to guide their merchant vessels safely into port. It’s a legacy of skill, strength, and sharp wits, and our Houston Pilots (“Pilots”) have been meeting vessels at Galveston’s bar to carry on these proud traditions for just shy of 100 years.

🚢 ALG PILOTS CALARENAS, Other Type 📡 MMSI: 225986414 🇪🇸 Flag: Spain 📅 Date: 29 August 2025 ⚓ Status: Went to Cernaval Shipyard to collect the pilot from LENE (IMO 1016575, Container Ship) after she was tugged in by VB ALGECIRAS, V.B. SIROCO, and VB SIMUN 🚢 Welcome to SHIPS at THE STRAIT OF GIBRALTAR — The World’s Maritime Crossroads, Captured Daily From mega tankers and RoRos to cargo ships, tugs, and military vessels, we film the pulse of the Strait — 24/7 — right from the shores of...

"Discover the Port of Rotterdam with Port Reporter Dave | Short behind-the-scenes excursions | Mainport Rotterdam | Today: Pilotage"
In this video, port reporter Dave van der Wal takes you on a unique behind-the-scenes excursion of Europe's largest port. Commissioned by the Educational Information Centre Mainport Rotterdam, Dave visits various companies in the port and gives you an insight into the fascinating world of the maritime industry. Discover the innovative technologies and...