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.

𝐃𝐢𝐬𝐜𝐥𝐚𝐢𝐦𝐞𝐫: The lecture or topic found in this video is my personal experience and I am just sharing my knowledge. To this date, whatever is said in here is still applicable. All content on this channel is provided for entertainment purposes only.. However, it is for educational purposes and that for cross referencing and comparison, it would be advisable to read or view related post or the Creative Common Video as per link below. The content should never be used to substitute...

Shipping has evolved significantly over the years. Research in maritime safety and operations over the past few decades has been intensive and has resulted in significant improvements.

Shiphandling discussion about meeting and overtaking situations in a close quarters situation where hydrodynamic effects will come into play between ships. The lecture continues and discusses Bank Effect.

A handy and simple tool to determine in a minimum time what is really needed as tug assistance, is the Bollard Pull Calculator which calculates in an approximate way the total required tug power for ships in various conditions of wind and current. This tool can be loaded as an app on the smart phone.

Maritime Education

Join the pilot crew on the water for a behind-the-scenes look at marine operations at Port of Cromarty Firth.
From early starts on the Firth to working alongside visiting vessels, the pilot crew play a key role in supporting safe marine movements in and out of the Port. This video captures the skill, experience and coordination involved in helping vessels arrive, depart and operate safely within the Cromarty Firth.
With deep, sheltered waters and a busy mix of cruise, energy and commercial...