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Video Ns345 W6D2 Ship Interactions and Bank Effects
published on 13 October 2020
Article Shiphandling at shipyards, never a dull moment...
by Marine Pilot Luis Vale, Portugal - published on 20 September 2019
Article The Road Towards Autonomous Ship Handling with Tugs
by Captain Henk Hensen (Marine Consultant) - published on 5 November 2019
Video Very descriptive: Piston Effect when entering lock.
published on 10 May 2020
Two new locks were introduced in 2009 for training in the new Panama lock conditions with or without tug(s). This video shows the famous "piston effect" when entering the lock at an impressive speed of 10 knots with a high blockage factor.
Port Revel provides shiphandling training using manned models for maritime pilots, masters and officers: http://www.portrevel.com
Video Shiphandling: Pivot Point and Transverse Thrust
published on 22 May 2022
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...
Video Wind pure drift encounter - practical experiments for getting useful data
published on 8 July 2022
How to get information for wind & current limits to be potentially encountered by thrusters – or current? - this will be described in this movie:
- Measure Drift speed, due to beam wind with no propulsion;
- Measure drift speed using full thrusters
- Estimate wind & current limits to be potentially encountered by thrusters – or current...
- Finally there is a simple formula as Rule of Thumb: the transverse drift speed is about 7-8% of wind speed!
Article Study: Understanding the systemic influences on maritime pilot decision-making
published on 19 April 2023
Opinion Leadership in Pilotage: Strategic Command and Navigational Mastery
by Maritime Pilot Abolfazl Farajnezam - published on 11 February 2025
Among the few marine professions that purse a man's technical skills and value very high, maritime piloting perhaps is in a class of its own. In this career, the pilot is entrusted to maneuver vessels through some of the most challenging and congested waterways while ensuring seamless integration between shipboard operations and port infrastructure.