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.

In the spring of 2023, the IMO Sub-commission on Navigation, Communications and Search and Rescue (NCSR) may start a process of review and amendments to the SOLAS Ch V. reg 23

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Footage of deep tanker Felicity navigating through the treacherous waters of the Port Philip Heads channel entrance.

Learn from other accidents. Watch an accurate reenactment of a collision involving an undisclosed VLCC tanker.
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A bridge team’s lack of effective monitoring of their position while at anchor led to a cargo ship hitting an anchored bulk carrier and striking a chemical dock on the Lower Mississippi River near New Orleans, according to a National Transportation Safety Board (NTSB) marine accident brief.

In our new new section “Five questions for ..." Marine-Pilots.com introduces pilots and other market players to our readers in short interviews.

Today we have talked to John Redman, Co President at Jacksonville Docking Pilots.