Skier's Choice Supra Instruction Manual page 56

Optional Boat Heater
The boat heater is a forced air heater that uses hot engine water
as a heat source. To use the heater, simply turn the heater switch
to the selected fan speed. In order for the heater to work, the
engine must be at operating temperature. One of the features
of the heater are the snorkel vents, which can be pulled out to
direct heat to specific areas.
The bimini top is designed as a sunshade. Please see the mooring cover section for instructions on cleaning and caring for your bimini
top. When opening and latching the straps to the eye hooks, twist the strap one to two times to prevent them from vibrating in the
wind.
DO NOT operate the boat above  MPH with the bimini top open. Do not trailer the boat with the bimini top open.
— 
The movable center windshield panel allows access to and
from the bow deck. To open, turn safety latches to vertical and
push. Lay the center windshield panel gently against the fixed
side panel.
Optional Bimini Tops
Walk-Thru Windshield
© 2009 Skier's Choice, Inc.