Join Date: Mar 2007
Location: New England
Thanked 7 Times in 7 Posts
Rep Power: 10
Is your boat in the water/ocean. If so, I wouldn't worry too much as the sea water will remain quite warm and keep the boat relatively warm. If you are on the hard or in fresh water, I'd at least drain the water tanks/lines and head. If it is going to be an extended hard freeze and you are on the hard, open up your water pump to your motor and the drain plug on your muffler. That way nearly all of the water will drain out of the engine block.
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