How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Charles Your Own Question
Charles, Marine Mechanic
Category: Boat
Satisfied Customers: 3929
Experience:  US Navy (Ret) Certified Mercury Marine Tech with over a decade of repair experience.
Type Your Boat Question Here...
Charles is online now
A new question is answered every 9 seconds

From Nunavut Canada. I have question to ask, I have two 115

Customer Question

My name is ***** ***** Nunavut Canada. I have question to ask, I have two 115 Yamaha outboard motors with 23 foot silver dolphin boat, what kind a propeller I should have?
Submitted: 1 year ago.
Category: Boat
Expert:  Charles replied 1 year ago.

Hello, my name is***** will assist you.

Expert:  Charles replied 1 year ago.

Provided that the current max RPM on the engines is around 5750, the 18P prop is the one that it calls for. If the RPM is different, I will need to know that in order to get the correct prop for you.