The list is too long for me to post here. Anyway, I have to get back to
work. It's it a 2 stroke, or 4 stroke? But here, maybe this will give
you a start:
--------------------------------
Stabilize the gasoline

Top-off fuel tanks

Flush the cooling system

Change crankcase oil

Fog cylinders

Change the fuel filter

Grease zerk fittings

Drain gearcase oil

Lubricate throttle cables

Lubricate shift cables

Remove the top

Grease propeller shaft

Check belts, hoses zincs, etc.

Trickle-charge battery (ongoing)

http://www.boats.com/content/default_detail.jsp?contentid=1932&WebLogicSession= QcdBg7ocnamm5N4rNWiJf57jqoruzuMdGmW9vIumHeWgz8aEP8 iD|840559450148194950/170924118/6/7001/7001/7002/7002/7001/-1

And

http://www.google.com/search?hl=en&l...g ine+fogging
----------------------------

By all means, do the winterizing. It will also assist in your spring
start up. And there are procedures for spring start up, even if you
have done the winterizing. I know it sounds like a lot, but it really
isn't once you have done it a few times. I do the same with my
motorcycles as well as marine engines, gas engines, etc, that get
stored over winter.

Doing the above and a bit more will save you time, money and headaches
down the road and it's also very rewarding.
BTW, don't you have a service manual for that engine???