In most cases, best overall performance is obtained with the drive
unit adjusted so the boat bottom will run at a 3° to 5° angle to the
water.
a -
Boat bottom at 3° to 5° angle with water
Trimming Drive Unit Up/Out Can:
•
Generally increase top speed.
•
Increase clearance over submerged objects or a shallow
bottom.
•
Cause the boat to accelerate and plane off slower.
•
In excess, cause boat porpoising (bouncing) or propeller
ventilation.
OPERATION
42
a
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