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 LifeSava: Remotely Operated Rescue Vessel Demonstration
published on 30 June 2021
Check out the first video demonstration of the capabilities of our new LifeSava marine rescue vehicle! - Made in Australia! - Remotely-Operated - Fully self-righting and water-tight, making it un-sinkable! - Enough power to tow a person Check out more: http://maritimerobotics.com.au/lifesava Subscribe here: https://www.youtube.com/channel/UCAfHzHxBVVnc6kfQCDMytlQ?sub_confirmation=1