I have a 1987 sea ray 270 Sundancer with 2 Mercruiser 165.
At present, on the boat are installed propellers 14.5 x19 L/R, which are not right: only 3600 rpm with WOT.
I would like to ask to the owners of the same boat :
1 - what propellers are working on your boat ? ( size, 3 or 4 blades);
2 - what performances do you have? (top and cruise speeds);
3 - what problems have you had for the optimum choice of the propellers taking into consideration also the difference of performances between clean and dirty hull ?
Sorry for my English, but I write from Italy.
Thanks in advance for your replays.
Antonio Alberto
Rome - Italy
ancarol8@alice.it
At present, on the boat are installed propellers 14.5 x19 L/R, which are not right: only 3600 rpm with WOT.
I would like to ask to the owners of the same boat :
1 - what propellers are working on your boat ? ( size, 3 or 4 blades);
2 - what performances do you have? (top and cruise speeds);
3 - what problems have you had for the optimum choice of the propellers taking into consideration also the difference of performances between clean and dirty hull ?
Sorry for my English, but I write from Italy.
Thanks in advance for your replays.
Antonio Alberto
Rome - Italy
ancarol8@alice.it