Topic: Determine Boat Prop Size
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Answers to Common Questions
How to Determine Boat Prop Size
The size of a boat prop is described by two numbers, the diameter of the prop and the pitch of the prop. If a prop has a diameter of 12" and a pitch of 23", it is called a "12/23" prop. Most props have this information inscribed on the hub ... Read More »
Source: http://www.ehow.com/how_5004456_determine-boat-prop-size.html
How to Size Boat Props
Boat props are sized by two factors: the diameter of the circle their blades inscribe through the water, and their pitch, or the angle of the blades to the hub. "Pitch" is an approximation of how many inches a propeller moves your boat forw... Read More »
Source: http://www.ehow.com/how_5808711_size-boat-props.html
How to Determine a Boat Prop Pitch
Boat propeller pitch is the basic terminology used for the measurement of how far a propeller slides forward during a full revolution of the propeller when in motion. Slippage occurs between the blades of the propeller and the water, theref... Read More »
Source: http://www.ehow.com/how_5895820_determine-boat-prop-pitch.html
More Common Questions
Answers to Other Common Questions
Prop size, the diameter and pitch of your boat's propeller, influence your engine's performance and efficiency, whether that engine is an inboard, inboard/outboard or an outboard. Because of potential physical constraints, choosing the diam...
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Source: http://www.ehow.com/how_7332859_select-proper-prop-sizes-boat.htm...
Your boat will tell you how much outboard it needs. Every boat has a maximum number of people it can carry, a maximum load of equipment it can carry and a maximum horsepower rating. The horsepower rating is based on the boat's "hull design ...
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Source: http://www.ehow.com/how_5942165_determine-outboard-motor-size-boa...
See website: Patrol Torpedo Boats (PT Boats)
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Source: http://wiki.answers.com/Q/What_size_props_were_used_on_ww2_PT_Boa...
There is no simple answer to this. It depends on the weight and hydrodynamics of the hull and the horsepower and rpm of the engine. It also depends on how you want the boat to perform. For a ski-boat, you want a lot of power "out of the hol...
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Source: http://wiki.answers.com/Q/What_size_prop_should_i_use_on_a_115hp_...
I have a 19' Crestline with a Mercury 50 ELPTO that has a 12X101/2 Turningpoint prop. Max speed with (2) aboard is 23 MPH by GPS @ 5600 RPM in ideal conditions. I crusie at 4000 RPM at about 13.5 MPH burning 2.5 gallons per hour. Max speed ...
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Source: http://wiki.answers.com/Q/What_size_prop_should_be_20_foot_pontoo...
The link below offers a chart that should answer your question. (It's always best to check with your local marine supplier just to make sure though.)
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Source: http://wiki.answers.com/Q/How_do_you_determine_the_appropriate_an...
It depends on how you load the boat, (one or two persons, gear, ect.), but normally a prop in the 15" range will work for your application.....Beaufort== Answer == ha
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Source: http://wiki.answers.com/Q/What_size_of_prop_should_be_on_a_thirty...
