Four winns SL Series Owner's Manual page 89

After winterization of the fresh water system (if
applicable), be sure the bilge area, bilge pump and
associated hoses are thoroughly dry. Damage to the
hull, bilge pump and other equipment could occur if
water is allowed to freeze in the bilge.
C. Liner Drains
Fiberglass liners with liner drains are standard on the
SL models. Fiberglass liners can be cleaned easily by
hosing the floor. The water will drain into the bilge and
be pumped overboard by the bilge pump.
D. Bilge Compartment Drainage
®
Certain bulkhead areas of Four Winns boats are
sealed in accordance with U.S. Coast Guard regula-
tions effective at the date of manufacture. Drainage
is provided and water can be removed with the bilge
pump.
Ventilation & Drainage Systems - Section K Owner's Manual Page 86