What is fuel mixture for evinrude 235 hp?

What is an offshore ridge current? What creates recircleing currents and turbulent waters that can swamp boats and drown boaters? What oil mix is needed for a jet ski? What is a canoe? What should you do if you see red and white lights off your starboard bow? What special care you must take with your identification number? What is the oilgas mix on 1993 9.9 evinrude? What does red green and white lights on a boat mean at night? What information is usually found on the capacity plate of the powerboat? When did aboriginal people invent the canoe? What does it mean if you see a buoy with the number four and a flashing red light mean? A room on board a ship are? What do you call the right side of a ship called? What is a bulkhead on a ship? How many btus to heat a hot tub? How has the development of a periscope changed over the years? Where is the water intake port located on the 2003 evinrude 200 hp outboard motor? Need to find model of 1970 Starcraft boat with serial number MSZ0402C292? Where do you fill oil on your 1100 stx jet ski? What should you do if you hear fog signal from another boat?