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Video The Great Lakes-St. Lawrence Seaway Shipping System
published on 16 October 2022
The Great Lakes-St. Lawrence Seaway System is a 2,340 mile “marine highway” that extends from the Atlantic Ocean to the Great Lakes. This integrated navigation system serves mariners, farmers, factory workers, and commercial interests from the western prairies to the eastern seaboard. Today, the Great Lakes-St. Lawrence Seaway System serves as a Key Supply Chain for the world’s 3rd largest economy. Visit greatlakesseaway.org/our-system/ to learn more!
Video Operation of POD Ships - Discussion on Efficiency comparing Conventional and IN-OUT POD strategy
published on 8 June 2022
In this movie the efficiency of two different pod operation strategies is compared: With azimuth propeller ships the Pods can be used in two ways to control the speed, e.g. for speed reduction: 1. by adjusting the engine orders, e.g. by reducing the RPMs to get lower speed - this means to drive the ship in the same conventional way as for twin screw vessels, 2. by turning both pods either in- or outward (TOE-IN or TOE-OUT) to reduce the forward thrust and therefore reducing the speed – the...
Video Another non-compliant trap door arrangement
published on 4 October 2021
Video Smooth Sailing: Pros and Cons of a SWATH Vessel
published on 7 August 2020
When you think about SWATH ships, remember seakeeping. Imagine gliding gently over waves. That serenity is what SWATH ships deliver. It comes at the price of several new design challenges. But for the right mission, a SWATH is worth it. Maybe the tradeoffs are right for you? Learn about the strengths and weaknesses of a SWATH. REFERENCES [1] Mecaflux, "Midship, Frontal Surface Area and Flotation," Mecaflux, [Online]. Available: https://www.mecaflux.com/en/Maitre_couple.htm. [Accessed...
Video Maritime Pilot - Saudi Maritime congress - Episode 8
published on 24 September 2024
Video Back in time: Massive New Pilot Cutter Build / Ferry Planks - Rebuilding Tally Ho EP17
published on 29 August 2020
Rebuilding a historic sailing yacht – Visiting Luke Powell’s latest Pilot Cutter / Planking a traditional wooden ferry boat. Support; http://www.sampsonboat.co.uk/support-tally-ho Become a Patron; http://www.patreon.com/sampsonboatco ----- THIS episode, I visit local boatbuilder Luke Powell and his team, who are building an enormous Pilot Cutter called Pellew, which is a copy of the Vincent, originally built in 1852. Then I head back to Butler & Co’s yard in Penpol, and explain how I fit...