Video

How does GPS work?


published on 4 July 2019 326 -

by Casual Navigation
What's your opinion on this?
Login or register to write comments and join the discussion!
Read more...

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.

0

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,

0

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.

0

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.

2

Video The difference between Gross Tonnage and Net Tonnage

published on 14 July 2020

Using pictures and sketches, this video finally explains the difference between gross tonnage (GRT) and net tonnage (NRT); the ship spaces that are included/excluded in their calculation; and the importance of these terms to ship owners.
Contents of this video will benefit mariners preparing for exams (written and oral examinations).

0

Video Operating an STS Gantry Crane (Joystick Cam): Loading a vessel in the Port of Antwerp

published on 17 November 2020

This cabinview video shows how to control a STS crane, there will follow a video were I show you all the buttons and joystick controls. Lot of people request these video's. This shows how to operate en ship to shore crane with a joystick camera! (DUAL CAM) Make sure you LIKE and SHARE this video is you want more video's like this! Hope you enjoy! Feel free to comment & subscribe! SUB LINK: https://www.youtube.com/channel/UCqoYj7ua7HwHvjjjyv3VyXA?sub_confirmation=1

0

Article Finnish-Singaporean Maritime Innovation camp explored new ideas from the contrast between pilotage operations of both countries

published on 20 January 2023

In December 2022, a week-long innovation camp was organized in Turku Finland, in which 16 students from the University of Turku, Novia University of Applied Sciences and five different universities in Singapore participated. Pilotage operators Finnpilot from Finland and PSA Marine from Singapore acted as industry partners.

1

Video Understanding and Preventing Tug & Barge Risks

published on 15 January 2021

Blog: https://www.merrimacins.com/understanding-and-preventing-tug-barge-risks/ Understanding and Preventing Tug & Barge Risks The maritime industry relies on tugboats and barges for a wide range of applications. Tugs are used to pilot vessels into and out of ports, while barges are used to transport bulk materials. The relationship between tugs and barges is critical, as most barges are not self-propelled and must rely on the skilled operation of a tug or tugs for propulsion. At Merrimac...

0

Video Rough weather sea trials of ‘Port Láirge’ punching through breakers and offshore in F10

published on 3 November 2021

Here’s a cool little video of the rough weather sea trails of ‘Port Láirge’ The Port of Waterford’s new Interceptor 48 pilot boat ready to be delivered next week. We had two days of rough weather, a Force 8 with 3.5m seas putting up some surf breakers over the Daunt and a second day with winds reaching Force 10 offshore, with 55kts of wind and 5m swells, allowing us to properly test her capabilities ensuring she's fully fit for purpose for the pilots and crew. Doing so we captured some...

0

Video MV Arvin 17.01.21 - Moment of breaking of the ship

published on 7 February 2021

On 17.01.2021, at 12:35 pm, the research conducted by the Ministry of Transport and Infrastructure based on the distress signal received from the Satellite Assisted Search and Rescue System (Cospas-Sarsat system), it was found that the Palau flagged Arvin ship was sunk, and the Ministry of Transport and Infrastructure Main Search and Rescue Coordination Center Search and rescue elements were immediately dispatched to the region. Due to adverse weather conditions, the ship anchored in the...

0