Fails to put battery switch in appropriate position. Fails to check adequately for fuel quantity or fumes (if applicable). Fails to check fuel line connections. Fails to use blower; pressurize fuel system using primer bulb; ensure emergency engine cutoff switch lanyard is attached (if using wireless device, make certain it is turned on, functional, and worn properly), or check for clearance around propeller and cooling water intake. Attempts to start engine with engine tilted up; when throttle is not in correct position; without proper use of choke/primer, or without correctly activating electrical or manual starter. Does not check water flow or allow engine to stabilize and warm for full throw of steering or shift mechanism. Engine dies repeatedly due to inadequate venting of fuel tank. Repeatedly attempts to start engine while in gear. Does not ensure reverse tilt lock is engaged (if applicable) before departure.