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1 dzień temu · The Boat Speed Calculator, powered by Crouch's formula, is a tool designed for enthusiasts and professionals in marine design and navigation. It assesses the potential top speed of boats of various types by considering their power, displacement, and a unique factor known as the Crouch constant.
3 dni temu · This useful calculator computes an estimate of boat speed for a modern planing monohull using inputs of the power at the propeller shaft, the total boat weight, and a coefficient called the hull factor.
5 dni temu · The Displacement to Length Ratio (DLR) is a crucial measure in naval architecture, indicating how heavy a boat is relative to its waterline length. This ratio is used to estimate the boat's performance, including its speed, stability, and sea-keeping abilities.
4 dni temu · Archimedes’ principle, physical law of buoyancy stating that any body submerged in fluid (gas or liquid) at rest is acted upon by an upward, or buoyant, force, the magnitude of which is equal to the weight of the fluid displaced by the body.
22 godz. temu · The final draught in the river is the same as the draught at sea. Calculate the initial displacement of the vessel.( 7688 tonnes)8. A mass of 5 tonne and relative density 9 lies on the sea bed. Calculate the volume of wood of relative density 0.8 which when fastened to the mass will raised it to the surface. ( left(19.7 mathrm{~m}^{3}right) )9.
1 dzień temu · To determine your boat’s average speed, all you need to know is the horsepower, boat weight (displacement), and Crouch’s constant. Crouch’s constant depends on the type of boat, but for most recreational vessels, it’s 150. You can travel 30 to 50 miles per hour on an average bass boat or drift at about 20 mph on a trawler.
5 dni temu · The displacement of a submarine can be approximated using a simplified formula: \ [ \text {Displacement (tons)} = 0.1 \times \text {Length (m)} \times \text {Beam (m)} \times \text {Draft (m)} \] This formula provides a rough estimate and is based on the submarine's dimensions.
