According to author Captain Henry H. Hooyer, forces acting on the ship have an effective lever arm with respect to a hypothetical pivot point. The forces creating or affecting this pivot point include the ship's motion, underwater resistance, and momentum. The book will be particularly helpful to pilots and ships' officers, and those whose jobs require a thorough understanding of ship behavior.
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Video BEGINI PILOT BOAT PANDU KAPAL BESAR DI PELABUHAN TANJUNG PRIOK
published on 10 January 2022
Video Crowley Completes First U.S. Design for Fully Electric Tug with Autonomous Technology
published on 21 April 2021
Crowley Engineering Services has completed a design of the first fully electric U.S. tugboat with autonomous technology -- providing operators a sustainable and high-performing solution for ship assist and harbor services in any port. The Crowley design, powered by the expertise of recently integrated subsidiary Jensen Maritime, leverages a large battery system and power saving technology to operate in a fully electric mode while producing zero air emissions or greenhouse gases. The 82-foot...