Video

Spiral-Test -Manoeuvre for detailed identification of Yaw Stability using Samples of Cruise Ship


published on 29 September 2021 92 -

Found on YouTube. Created by "ISSIMS - Innovative Ship Simulation". Originally published on 2021-09-01.
This video shows an introduction on the Spiral-Test-Manoeuvre and describes the procedure how to steer through this manoeuvre and measure the data needed. The results will be displayed in a characteristic diagram allowing to identify stable and unstable conditions and related, detailed information, e.g. spiral loop width and height, rudder angle of neutral effect. Samples of stable and unstable ship behaviour demonstrations will be shown by Fast Time Simulation using the SAMMON Planning tool. Finally, a discussion of of ship’s hull form with loading conditions and elements like appendages completes the overview on effects of Yawing stability.
The next videos to follow will demonstrate other manoeuvres (e.g. Pull-out Test and Zig-Zag Test) which are also helpful to identify and discuss the stability condition for ships and the different aspects contributing to yaw stability.
What's your opinion on this?
Login or register to write comments and join the discussion!
Read more...

Video How Ship Anchor Works? - Procedure For Anchoring a Ship at Sea

published on 11 July 2020

#Anchor #shipanchor #windlass Anchoring is one of the very frequent operations onboard ships. A number of variables and external factors influence the duration and location of an anchoring operation. While the type of seabed is of utmost importance during anchoring, soft muddy grounds or clay bottoms are best preferred. It should be taken care that the anchoring bottom is free of power lines, submarine cables, pipelines or rocks. Various methods on anchoring include consideration of...

1

Video How port pilot sail out ship from the port? Grimaldi lines catania roro ship

published on 22 April 2022

In this video I will show you Grimaldi Lines Catania RoRo Ship

0

Video Port of Port Arthur Terminal 4K

published on 18 October 2020

The sun was out and was a beautiful day, I was searching for a light house in the area and there was one in Cameron, La. I started my way to the light house not thinking how bad Cameron was hard hit by two hurricanes. After a few dozen downed power poles I was met with the National Guard and the Po Po. Needless to say I turned around and I had passed the port so I decided to drone this area. Not a bad place and a ship was being assisted by two pilot boats. I never tire with maritime...

0

Video Humber Marine Pilots by Correspondent Sarah Corker

published on 10 September 2020

For as long as ships have been sailing the seas, there have been maritime pilots to guide them through the most dangerous waterways. But there is a worldwide shortage of seafarers and the industry is struggling to attract young people into the profession. Our Business Correspondent Sarah Corker has been given rare access to film with pilots on the Humber Estuary who work 365 days a year, whatever the weather. And a warning, Sarah’s report may make you feel sea sick.

1

Video The Basics of Ship Handling

published on 17 June 2021

Join our Exclusive Community over on Patreon: https://www.patreon.com/CasualNavigation In this video we take a look at the basics of ship handling, illustrating how a cruise ship can manoeuvre in a tight space. ---------------JOIN OUR COMMUNITY---------------- We have launched a new community of maritime enthusiasts over on Patreon. ★ https://www.patreon.com/CasualNavigation When you join, you will become part of an Exclusive Community, gain Early Access to our YouTube videos*, receive...

0

Video Interaction Bank Effect

published on 30 June 2022

Educational and descriptive video

1

Video Information about novel Coronavirus from the World Health Organization (WHO)

published on 19 March 2020

What do you know about the novel Coronavirus that is causing a health emergency? Coronaviruses (CoV) are a large family of viruses that cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS-CoV) and Severe Acute Respiratory Syndrome (SARS-CoV). A novel coronavirus (nCoV) is a new strain that has not been previously identified in humans. Watch this short video to find out more. Further resources are available online here: https://...

0

Video Saab’s Port Management app streamlines Pilot operations at Flinders Ports, Australia

published on 17 August 2021

Have a look inside Flinders Ports, the gateway of trade to South Australia. Pilotage operations have become much more complex, with more and larger ships coming in. With Pilot Control Flinders Ports streamline their pilotage operations – saving them time, raising operating efficiency and ensuring safety as changes can be managed at their fingertips. Visit our homepage: https://goo.gl/bWJr3i Follow Saab on Facebook: https://www.facebook.com/saabtechnologies/ Follow Saab on Twitter: https://...

0