To determine the proper trim angle, experiment a little until you are
familiar with the changes in your boat. The vessel will be properly
trimmed when the trim angle provides the best boat performance for
the particular operating conditions. A trim position that provides a
balanced steering load is desirable.
To familiarize yourself with the power trim, make test runs at slower
speeds and at various trim positions to see the effect of trimming.
Note the time it takes for the boat to plane. Watch the tachometer
and speedometer readings as well as the ride action of the boat.
Operation In “Bow Up” Position__________________
The “bow up” or “out” position is normally used for cruising, running
with a choppy wave condition, or running at full speed. Excessive
“bow up” trim will cause propeller ventilation resulting in propeller
slippage. Use caution when operating in rough water or crossing
another boat’s wake. Excessive “bow up” trim may result in the boat’s
bow rising rapidly, creating a hazardous condition.
DN
UP
TRI
M
Trim Up Gauge
Boat In “Bow Up” Position
5-17
Vessel Operation
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