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2 dni temu · If a sailboat has a total ballast of 5000 lbs and a total displacement of 15000 lbs, the Ballast Displacement Ratio is calculated as: \[ BDR = \frac{5000}{15000} \approx 0.3333 \text{ (lbs/lbs)} \] Importance and Usage Scenarios. The Ballast Displacement Ratio helps sailors and naval architects determine the stability and safety of sailboats.
5 dni temu · Yes, by rearranging Crouch's formula, you can estimate the necessary horsepower to achieve a specific speed, provided you know the boat's displacement and the appropriate Crouch constant. This calculator simplifies the complex calculations behind boat speed prediction, making it accessible and useful for a wide range of users, from boat ...
5 dni temu · Displacement tonnage measures the total volume of water a vessel displaces, equivalent to its overall weight. Deadweight tonnage measures the ship's carrying capacity, including cargo, fuel, passengers, and crew, but excluding the weight of the ship itself.
1 dzień temu · How to Use. Using the Boat Repower Calculator involves a few straightforward steps: Input Details: Enter the current engine horsepower and fuel consumption rates. Compare with New Engine: Input estimates for the horsepower and expected fuel consumption of the new engine or propulsion system. Calculate: Click the “Calculate Repower” button ...
5 dni temu · Whether it’s using a multimeter to check marine battery voltage or understanding the nuances of marine battery test, this guide provides you with the knowledge to keep your battery in peak condition.
4 dni temu · Adding the reserve capacity of 90 minutes, the total battery capacity requirement would be 120 + 37.5 = 157.5 ampere-hours. Choosing the right battery size for your boat is essential for a smooth and enjoyable boating experience. By considering factors such as boat size, electrical load, usage patterns, and battery maintenance, you can ...
3 dni temu · With our charts, you can compare the run times of different battery sizes when used with popular trolling motor sizes: 30, 55, 80 and 112 pounds of thrust. Our battery run time calculator will give you an idea of what you can expect from a given battery capacity at a specific amp draw.
