ePropulsion Test Ride Report
Performance Tests > West Marine RU-250 Roll-Up
Boat Details
| Make and Model | West Marine RU-250 Roll-Up |
| Length | 2.4 m |
| Beam | 1.47 m |
| Hull Draft | 0.1 m |
| Hull Type | Inflatable |
| Weight |
Displacement: 35 kg People Onboard: 80 kg Motor & Battery: 19.3 kg Total: 134.3 kg |
Motor Details
| Motor | 1 x Spirit 1.0 (1 kW) |
| Total Power | 1 kW |
| Battery | 1 x Spirit 1.0 Battery |
| Total Capacity | 1.018 kWh |
| Propeller | Dimensions: 11" x 5.8" Blades: 2 Rated RPM: 1200 Material: LCPA-G5005 LW |
Testing Details
| Test Date | 17-07-2019 12:00 |
| Testing Personnel | Ken Dodds |
| Persons Onboard | 1 |
| Location | Newport Beach Harbor, CA, USA |
| Country | United Kingdom |
| Temperature | 24 °C / 75.2 °F |
| Weather | Cloudy |
Performance Tests
| Power | Speed | Runtime | Range | Energy Efficiency |
|---|---|---|---|---|
| 0.1 kW | 2.2 knots2.5 mph4 km/h | 10h 11m | 22 nm25.3 miles40.7 km | 21.61 nm/kWh24.85 miles/kWh39.98 km/kWh |
| 0.3 kW | 3.2 knots3.7 mph6 km/h | 3h 23m | 11 nm12.6 miles20.3 km | 10.81 nm/kWh12.38 miles/kWh19.94 km/kWh |
| 0.5 kW | 3.4 knots3.9 mph6.3 km/h | 2h 02m | 6.9 nm8 miles12.9 km | 6.78 nm/kWh7.86 miles/kWh12.67 km/kWh |
| 0.7 kW | 3.8 knots4.3 mph7 km/h | 1h 27m | 5.5 nm6.3 miles10.2 km | 5.4 nm/kWh6.19 miles/kWh10.02 km/kWh |
| 1 kW | 3.9 knots4.5 mph7.3 km/h | 1h 01m | 4 nm4.6 miles7.4 km | 3.93 nm/kWh4.52 miles/kWh7.27 km/kWh |