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.

Before you, you see my third article on pilot boarding arrangements. After my two previous articles
(‘1000 ways to secure a pilot ladder’ and ‘1000 ladders around’, I have received a lot of feedback and
also questions to get deeper into the matter of combinations and embarkation platforms.

Another valuable explanatory video by Knud Benedict:
Zig-Zag-Test-Manoeuvre for Yaw Stability, IMO Manoeuvring Standards and Crash Stop

Risk Involved When Unmooring Operation on Deck

Practical samples for manoeuvres for ships going astern - as Stern-First-Method SFM. Introduction using as sample from the Master Thesis by Karel Wiegert for an arrival manoeuvre of a cruise vessel in Southampton port with a Twin-screw vessel under strong current. The same manoeuvre with the same ship model was used to show the advantage of Fast Time Simulation FTS using the SAMMON Planning Tool. This goes much faster than the manoeuvres in the real time simulator - and it can even be...

A 1,000 Navy Vessels around... Quite often those vessels have the tendency of presenting themselves with a pilot transfer arrangement which is non-compliant.

Google Maps and ECDIS (Electronic Chart Display and Information System) can be considered to essentially serve the same purpose. While Google Maps is used for finding our way on land, the ECDIS facilitates navigation at sea.

The AUTOPLAN (Automatic Navigation Assistance System for Planing and Semi-planing Crafts) project kick-off meeting was held on 10th September 2020 with the participation of the project partners and the consultants: Uzmar Shipyard (Project Coordinator-Turkey), Technical University of Berlin (Germany), Friendship Systems AG (Germany), OES-Offshore Engineering Solutions Inc. (Turkey), Mersin University (Consultant-Turkey), SVA Potsdam (Germany) and Piri Reis University (Consultant-Turkey).