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Best prop for 40hp mariner

bb1111

New member
"is there somewhere online i c

"is there somewhere online i can find out what the best prop would be to use on a 40hp mariner, it is on a 16ft jon boat if that makes a difference."
 
"Bryan, can run a prop calcula

"Bryan, can run a prop calculation for you.

Make/Yr of your boat, or the model if you know and how many people on board "normally".

I can look up the rest and the software will kick an answer in a few seconds..."
 
"my 83 merc 40, 10.5x 12p and

"my 83 merc 40, 10.5x 12p and a 10.3x 13p on a 17ft bass tracker, kinda heavy 27mph-30mph"
 
that would be great Graham. It

that would be great Graham. It is a 76 loweline 16ft. jon boat.. not sure what the model number is. But it is pretty wide 5ft or so. there will usually only be two ppl onboard. do you need any other info to do the calculation?
 
"That's enough info Bryan,

"That's enough info Bryan, actually the numbers look just like what JB posted above.

It's saying a 13 pitch, on that hull, should get you 27 mph on a calm, cool day. So either of the props JB mentioned would work great for ya..."
 
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