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.

n preparation for future heavy load transports with the heavy load pontoon "BHV INNOVATION", BVT Chartering und Logistics GmbH were guests in the NAUTITEC ship simulator together with the Bremerhaven

What is causing the forward motion of a stopped vessel using continous bow thruster action?
by Capt. H. Cauvier

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.

SAMMON Introduction into Ships Manoeuvring Prediction
- newly made Video to display the principles of SAMMON

Serkan Kahraman and Yusuf Zorba have published a new book for marine pilots. In this book, maritime pilots and shipmasters’ situational awareness levels have been analyzed using a bridge simulator system and the results have been obtained.

The pilot boat Lesath brings the harbor pilot to the Allegro. It was windy and the sea was rough, the conditions where not extremely, but the boarding is not whitout risk.
This video is created 2 days after storm Ciara in the Port of Rotterdam. This was also the first day that the containerterminals where open after the storm.
Shipspotting Rotterdam,
Enjoy

Many thanks to Capt. Pilot Evan Simkus for the insight into the working day!