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.

Tom Mellor - C​hairman of the IHO Electronic Navigational Chart Working Group (ENC WG) and Head of Digital Standards at the UKHO - explains what the IHO's ECDIS and ENC Standards mean.

Your Partner for maritime pilot trainings
Hamburg Port Services was based on an initiative launched by the Hamburg Harbour Pilots' Association and was founded on 19 August 2004. Our partner offers highly specialised shipping services. All experts have ...

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

'Shallow Water Effects' - The New KARCO video which promises to bring immense training value for navigators, has been developed using very effective 3D Animation &VFX.

This video explores the question of why ships are so difficult to manoeuvre in reverse.

Sometimes we’re lucky enough to launch two pilot boats around the same time, giving us the opportunity to undertake rough weather sea trials with them together, and capture some great drone footage of them running alongside. This time we flew two drones from the boat at the same time with both Kenny and my son Jack flying them, which was pretty cool and luckily they didn’t crash into each other!