What is correct oil mixture for evinrude e2rcne?

What year is evinrude model e25tecca? What size propeller is best for a mercury 150 on a 17 foot bass boat? What is a cruise? How do they get the boat inside the bottle? What engines do ships use? Do you need a title to sell a jet ski? What factors determines the equipment a boat must carry? What does the green buoy mean? First submarine was built where? What is the effect of alcohol while boating versus its effect while on land? Where can I get estimates on used boat values so I can sell my old one? How can you find out the horse power of the engine? What does a control buoy look like? How old do you have to be to get a Boat license in NSW? What are ship directions? How do you know what is the correct horsepower outboard motor for a boat? Why have we been able to build supersonic aircraft but not supersonic ships? Who gives way when encountering each other vessel restricted in her ability to manoeuvre or a vessel constrained by her draught? Why do boats need to be streamlined? When are the Olympic sailing events?