4.4.5
WINTERIZING
CAUTION
WATER EXPANDS AS IT FREEZES
a)
Drain down all systems that will not be protected by anti-freeze.
b)
A special anti-freeze/anti-bacterial additive for fresh water tanks is available at most marine suppliers.
c)
Fuel stabilizer should be added to fuel tanks if the boat is in layup.
d)
Main engines, generators and all other equipment should be winterized in accordance with their manuals.
e)
Provisions should be made to keep bilges free of water. Ice forming in the bilge pump casing can crack the
pump.
f)
If possible, a heat source should be kept on the boat to prevent condensation from collecting in insulation,
switch panels and other places in the boat.
g)
If the boat is to be kept in the water, prevent ice from building up around the boat and dimpling in the side
plates.
h)
If the boat is in dry storage, main engines, generators and other equipment should be prepared in accordance
with their manuals.
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