Prop Slip Calculator
Results
0 MPH
0%
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Example Input Values and Expected Results
| Input/Result | Example 1 (Optimal) |
Example 2 (Common) |
Example 3 (Needs Attention) |
|---|---|---|---|
| Input Values | |||
| Propeller Pitch (inches) | 17 | 19 | 21 |
| Engine RPM | 3,000 | 3,500 | 4,000 |
| Actual Boat Speed (MPH) | 28.5 | 35.0 | 42.0 |
| Expected Results | |||
| Theoretical Speed (MPH) | 30.9 | 40.8 | 51.7 |
| Prop Slip (%) | 7.8% | 14.2% | 18.8% |
| Efficiency Rating | Excellent | Good | Fair |