Boat speed to minutes per mile conversion
The formula is to take 60 and divide it by your speed.
| Speed in Knots | Time/distance |
|---|---|
| 1 | 60 min or 1 min/100ft |
| 3 | 20 min/mi |
| 5 | 12 min/mi |
| 6 | 10 min/mi |
| 7.5 | 8 min/mi |
| 10 | 6 min/mi |
| 12 | 5 min/mi |
| 15 | 4 min/mi |
The formula is to take 60 and divide it by your speed.
| Speed in Knots | Time/distance |
|---|---|
| 1 | 60 min or 1 min/100ft |
| 3 | 20 min/mi |
| 5 | 12 min/mi |
| 6 | 10 min/mi |
| 7.5 | 8 min/mi |
| 10 | 6 min/mi |
| 12 | 5 min/mi |
| 15 | 4 min/mi |