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.

At the 27 October 2020 meeting, the Board reviewed the SHPA grant request for a pilot ladder climbing training program.

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

At the A&R shipyard in Germany, the successful principle of SWATH boats was further developed in 2013: The SWASH principle allows sea-going, smaller and more economical boats.

Safe Passage in The Singapore Strait is a training package of two videos and an Interactive computer-based learning module produced by the maritime authorities of Indonesia, Malaysia and Singapore. The aim is to improve safe navigation in the Strait. It is distributed free of charge worldwide. Copyright is with the Maritime and Port Authority of Singapore (c) 2016.

A Port Otago deckhand was seriously injured in a workplace fall yesterday afternoon.

Port Otago chief executive Kevin Winders said the deckhand on a pilot boat was preparing a ladder to allow a maritime pilot to climb aboard an oil tanker.

In 2006 I was invited to join Port of London Pilot Capt. Tom Miller on one of his last few voyages before his retirement. A pilot cutter ferried us from the Gravesend Port office to the Port of London Terminal where the Hebridean Spirit waited for us to board. Once aboard, the ship's captain manoeuvred the vessel off its moorings and into the channel. After handing the vessel over to Capt. Miller, the Captain joined the ship's company for dinner, and the first offer and a helmsman remained...