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 Geneviève Béchard | The Digital Transformation of Canadian Hydrographic Offices

published on 25 November 2021

Full title: "The Digital Transformation of Canadian Hydrographic Offices, and the Corresponding Contributions to Seabed 2030 and Lakebed 2030"
Presented at the Lakebed 2030 Conference in 2021
Get involved at Lakebed2030.org

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Video Cultura de Segurança e sistemas de PPU

published on 21 May 2021

Cultura de Segurança e sistemas de PPU (Portable Pilot Unit) Gustavo Martins presidente do CONAPRA (2015-2019)
***Publicado em Fevereiro de 2020***

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Video SWATH vs. Mono Hull

published on 21 December 2019

Challenge between SWATH tender "DÖSE" and two 30m mono hull vessels in 2013.

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Video Simplified Vector Approach for POD forces – samples and limitations

published on 23 February 2022

This movie belongs to the operation of ships with POD propellers and discusses the approach for using a vector model from only the pods’ thrust forces as resulting force to imagine the potential effect of the pods on manoeuvring motion.

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Video How AIS Works - Operation of AIS

published on 30 June 2020

This section should give a short introduction to: Operational aspects of AIS Functions and features Human aspects Key Points The AIS transponder unit. Automatic communication. SOLAS requirements. AIS Information sent by ships. Static information update. MMSI Dynamic information update. Voyage related information update. Checking AIS data. BIIT Display Of AIS data. Recommended AIS symbols. Sleeping target symbol. Activated target symbol. Selected target symbol. Dangerous target...

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Video Pilot Ladder on Ships- Correct rigging procedure 2020

published on 8 January 2021

Correct method of rigging pilot ladder explained.
As explained, a large number of reports related to the use of pilot ladders which are too long relative to the vessel’s draughts. As a result, the excessively long ladders require shortening up before being deployed for boarding pilots. In these cases, ship crew shortens the pilot ladders, using D-shackles to choke the side ropes at the required height along the ladder’s length. In this method, the D-shackle is first secured to a hard point...

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Video TRENZ Pilot Plug - SEAiq

published on 5 July 2019

This video shows how to use the TRENZ Pilot Plug with an iPad and the app SEAiq.
SEAiq can be bought from the Apple AppStore.
Please visit https://trenz-pilotplug.com/ for more information.

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