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

Article The NZMPA Good Practice Guide for Pilots 2021

published on 4 April 2022

The Good Practice Guide for Pilots 2021 describes the knowledge and skills (technical and non-technical) that the NZMPA believe all pilots should aim to achieve and maintain. It is written primarily for pilots for their own guidance and professional development, but can be used as a framework for pilot training, proficiency and assessment. It is referenced to NZ Maritime Law and Codes.

1

Video Boston Pilots

published on 29 July 2024

I'm Bradley Jay, long time Boston broadcaster, and I also love to produce videos of interesting people doing interesting things. Meet the Boston Pilots They do one of the the coolest jobs ever .

0

Video Maritime Pilot - The grounding of Leda Maersk - Episode 5

by Captain Ahmed Sati - published on 12 August 2024

An analysis by Ahmed Sati

0

Opinion A year ago, pilot Capt. Dennis Sherwood died in the line of duty

by Frank Diegel - published on 30 December 2020

It has been exactly one year ago that a pilot from Sandy Hook (New York), Dennis Sherwood, died in the line of duty while attempting to board the container vessel Maersk Kensington.
What has happened since then? Has safety been improved for the pilots?

1

Video Pilot Talks...! Pilot ki Baat. Episode 10

published on 21 June 2021

Welcome to our next episode of:- Pilot Talks... Pilot ki Baat..! Hosted by Capt. Vijay Sharma, Master Mariner @capt.vijay along with Co-Host Capt.Gajanan Karanjikar, President of AIMPA, India @captgajanan We have the honor to invite our Special Guest. Capt. Ashok Gole.

0

Article Trusteddocks: Bottleneck at Shipyards and Resulting Price Increases Ahead

by trusteddocks.com GmbH - published on 30 June 2020

This market intelligence allows all interested parties to measure the shipyards industry and to follow flows in demand and supply, enabling shipping companies’ management to make informed, fact-based decisions on docking requirements.

0