Boat Test - Bertam 25

Date:  June 2013
Manufacturer: International Marine
Model: Bertram 25
LOA: 25ft
Displacement: TBC
Engine: S250S
Engine HP: 250
Drive/Ratio: B2X 1.81
Propeller: 19P

RPM Knots L/H
1000 5 2.3
1500 7 7.5
2000 9 13.7
2500 13 21
3000 21 29
3500 26 39
4000 30 49