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.

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

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Another good explaining video from Knud Benedict, ISSIMS

Thanks to Jacqui Kenyon, Chevi King and Kate Delisky for joining Jeanine Drummond on this webinar to discuss their careers and pathways into marine pilotage. The audience was a great mix of experienced marine pilots and newer maritime industry participants, as well as school aged children, with people joining us from Australia and overseas. It was an opportunity to create greater awareness of the maritime industry, and the important role marine pilotage plays in protecting our port...

New guidance for PBAs with trapdoors. Released 4.11.2020 at NZMPA Conference in Dunedin, NZ. Distinct difference to suggestions in many other countries, is that we challenge operators who have the ladder suspended from the accommodation ladder (gangway) and not secured to the ship. SOLAS states that pilot ladder shall be secured to the ship, and securing strongpoints, shackles and ropes shall be as strong as the sideropes.

UKMPA has released a notice to their members today regarding the so-called non compliant trapdoors. Vessels have been rejected entrance, talks have started with different shipping companies.

The maiden voyage of HMM Algeciras #7-Rotterdam-arrival: “Steady as she goes” As Rotterdam tugboats skillfully maneuver mega vessel 'HMM Algeciras' safely towards the RWG Terminal mooring – welcoming the 1st of 12 Megamax-24 class HMM vessels to the Netherlands!