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2 dni temu · The calculation of displacement tonnage can be approached through these formulas: For long tons (LT): \[ \text{Displacement (LT)} = \frac{\text{Length} \times \text{Width} \times \text{Draft} \times \text{Block Coefficient}}{35 \, \text{(sea water)} \, \text{or} \, 36 \, \text{(fresh water)}} \]
3 dni temu · It measures the weight of the ballast (often placed in the keel) relative to the boat's total displacement (overall weight). Higher ratios often suggest a stable boat, but too high can affect the boat's performance in other ways. Formula. The formula to calculate the Ballast Displacement Ratio is: \[ BDR = \frac{B}{D} \] where:
4 dni temu · W eight loss is determined using the following equation: present weight divided by usual weight times 100 = percent of weight loss. After percent of weight change is calculated, the severity of PEM can be estimated.
3 dni temu · The formula for calculating Boat Gross Tonnage (BGT) is given by: \ [ BGT = \frac {0.5 \times BL \times BD \times BW} {100} \] where: \ (BL\) is the boat length in feet, \ (BD\) is the boat breadth in feet, \ (BW\) is the boat depth in feet.
1 dzień temu · This useful calculator computes the speed-of-advance of a propeller based on: engine crankcase speed in RPM; engine gear reduction RATIO expressed as n :1; and. propeller PITCH, in inches. The potential boat speed is then calculated from the speed-of-advance using SLIP, a percentage of lost speed, and unit conversion to boat speed in ...
4 dni temu · Here are two ways you can calculate your weight loss rate as a percentage: an equation and a spreadsheet. Alternatively, you can also browse the internet for an online calculator. The weight loss percentage equation. If you can calculate your weight loss percentage yourself, give it a go!
5 dni temu · 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.
