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.

Fathom Safety was established as a not for profit organisation dedicated to improving maritime pilot transfer safety. Here is a guide to pilot ladder rigging. We hope you like it!

It is not often that this blog is used to show bad practice, however in this case some pictures tell a whole story. Ship is compliant by design for rigging a combination. How about the operator(s)?

Professor Patrick Hudson discusses safety culture and leadership.

Risk Involved When Unmooring Operation on Deck

The British Tugowners Association (BTA) in collaboration with the UK Chamber of Shipping has launched its new Pilots’ Pocket Guide and Checklist.

The Dutch freighter "Eemslift Hendrika", which was in distress at sea, was secured on Thursday night. Salvage crews succeeded in boarding the ship and connecting it to two tugboats. This was announced by the Norwegian Coastal Administration. It will now be towed to the harbour of the Norwegian city of Ålesund.

Container ship SHAHRAZ and bulk carrier SAMUDRA SAKTI I are reported to run aground in Singapore Strait south of St John Island at around 1900 UTC May 10, close to each other, while proceeding in the same direction, probably trying to avoid collision. As of 0700 UTC May 11, both ships remain in the same positions, coordinates don’t change. SHAHRAZ is en route from Port Klang to Yangshan China, SAMUDRA SAKTI I is en route from Belawan to Bayah, southwest Java.