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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 · Port approach. If a powered vessel approaches you from the port (left) side, you are the stand-on craft. This means you have right-of-way, so you can continue in the same direction at the same speed. Stay alert and be ready to adjust as needed. If you are approaching another vessel from the port (left) side, you are the give-way craft.
4 dni temu · The basic rule is that as the boat driver or person responsible for course and speed, you must always follow the instructions of the bridge supervisor. When approaching a moving bridge, the boat must slow down. If it is desired to open the bridges, two long tones must be emitted as a signal. As long as no clearance for passage has been given, a ...
1 dzień temu · A bike ride is the same distance as driving, while you can take some shortcuts if you walk and save two miles. Example 3 – Different Units. Let’s say you’re an American but want to use a more logical measurement unit. You can change the formula to use kilometers.
1 dzień temu · Drag the marker on map to calculate distance (km, meters, mile, foot) and bearing angle of direction on google map, between two points of the earth. Calculation of average speed or time spent.
