Video

How does GPS work?


published on 4 July 2019 326 -

by Casual Navigation
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Article GPS (Part 1) - Structure, mode of operation, technical and physical fundamentals of GPS

by Capt. Gunter Schütze, Thailand/Germany - published on 30 January 2020

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.

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Article GPS (Part 2), physical and technical errors of GNSS - an error analysis

by Capt. Gunter Schütze, Thailand/Germany - published on 26 February 2020

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,

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Article GPS (Part 3) - Accidental interferences and intended Interferences by extern technical sytems

by Capt. Gunter Schütze, Thailand/Germany - published on 6 May 2020

The vulnerability of GNSS in shore-based use is definitely different and to be regarded as much more risky than on the high seas.

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Video Promo Video - Shallow Water Effects - Maritime/ Marine/ Shipping Safety Training Video.

published on 17 June 2021

'Shallow Water Effects' - The New KARCO video which promises to bring immense training value for navigators, has been developed using very effective 3D Animation &VFX.

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Video Electronic Chart Standards: IHO ECDIS and ENC

published on 29 October 2019

Tom Mellor - C​hairman of the IHO Electronic Navigational Chart Working Group (ENC WG) and Head of Digital Standards at the UKHO - explains what the IHO's ECDIS and ENC Standards mean.

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Opinion 1000 stanchions around… Which ones are correct and which ones are killers?

by Arie Palmers - published on 6 December 2022

Stanchions therefore are an often-overlooked part of a pilot transfer arrangement and therefore I
want to give them more attention in this article. They proved to be the cause of a whole series of accidents, some of which were even fatal.

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Video Wind Impact on Ships Turning Motion

published on 20 January 2021

This video complements the earlier demonstration of wind effect on straight track and shows now wind effect on turning circles. It can be seen that during a turn under strong wind the ship reduces turning when it comes close to equilibrium on straight track - if the Wind-to-ship speed ratio is big enough then the ship even goes straight instead of turning. This is shown for three samples for Head, Stern wind and Beam wind. The turning can be increased if the ratio of Wind speed-to-ship...

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Article How many Navy vessels are compliant to SOLAS ch.V reg23?

by Arie Palmers - published on 25 April 2022

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.

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Article Shri Sanjay Bhatia releases AIMPA's maiden Marine Pilots' Journal (Download here)

by Capt. Gajanan Karanjikar - Founder President - AIMPA - published on 16 August 2020

Shri Sanjay Bhatia former Chairman of Mumbai Port and Indian Port Association (IPA) expressed pleasure while releasing the All India Marine Pilots Association’s (AIMPA) maiden Issue of “Marine Pilot’s Journal” and applauded the efforts in taking out this kind of Journal to help highlight issues of pilots.

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Video Florida Harbor Pilot Boarding Submarine

published on 6 July 2019

A Florida Harbor Pilot encountering the pilot pilot ladder of a submarine. First harbor pilots must make their way offshore through rough seas to a vessel desiring their expertise to safely enter port. Next harbor pilots must negotiate the dangerous boarding accommodations to embark on vessels of every type. Next, the real work begins by using years of experience and centuries of knowledge passed down through the rigorous training process, to safely guide vessels in and out of Florida's...

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