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.

Jones Act conversation on KKCR-FM, hosted by Felicia Cowden, with guests Colin Grabow, Ed Enos, Jonathan Helton and Mark Coleman

This is the recording of the presentation with the title:
“Digital Twins" as Key Maritime Technology Innovations for MET - and for Operation of Intelligent Ships
It was held at the MET Training Course by Shanghai Maritime University on Oct 27 2020 on the occasion of IMLA 40th anniversary

Many people wonder how ships made it across entire oceans without getting lost in the seventeenth century. Aaron introduces seventeenth century navigation to us today by beginning with piloting.

The role of a Tug Master undertaking harbour towage activities is a very specific one. He/she has to, alone or in cooperation with other Tug Masters, assist a ship in a safe and efficient way using his/her tug to the best of its qualities. 

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

Join us for a full exterior walkaround of the Norwegian pilot boat LOS 107 while she’s underway — bow to stern, wheelhouse to fenders. Real-time footage of a working pilot/launch at sea. Vessel overview Name: LOS 107 (listed as “Lodsbåd / Vessel”) Type: Pilot boat / pilot launch / workboat Built: 1998 (Norway) Hull material: Aluminium Length overall (LOA):17.1 m Beam: ~4.0–4.3 m (approx.) Draft: ~1.0 m (approx.) Displacement / GT: small workboat class (light displacement) Propulsion: Twin...

Interesting video by "JeffHK" from Hong Kong about the job of a maritime pilot.