Shallow Water Operation; Operation In “Bow Down” Position; Operation In ‘Level” Position” - Regal LS4 Owner's Manual

Excessive "bow up" trim may result in the boat's
bow rising rapidly, creating a hazardous condition.
Operation In "Bow Down" Position
The "Bow Down" or in position is normally used
for acceleration onto a plane, operating at slow
planning speeds, and running against a choppy
wave condition. It is also used when pulling water
skiers, tubers, knee boarders, etc. In this position
the boats' bow will want to go deeper into the
water. If the boat is operated at high speed and/or
against high waves, the bow of the boat will plow
into the water.
Operation In 'Level" Position"
In normal running conditions, distribute passengers
and gear so boat is level. At or below cruising
speeds, trim the vessel for optimum performance.
The trim gauge will show somewhere in the center
of the gauge. This position will also enhance
running visibility and overall stability. Again, each
outing provides different wave, load and running
conditions. Be prepared to make trim changes as
needed.
CAUTION
THE BOAT TRIM SHOULD BE ADJUSTED
TO PROVIDE BALANCED STEERING AS
SOON AS POSSIBLE EACH TIME YOU GET
UNDERWAY. SOME BOAT/ENGINE/
PROPELLER COMBINATIONS MAY
CREATE BOAT INSTABILITY AND/OR HIGH
STEERING TORQUE WHEN
OPERATED AT OR NEAR THE LIMITS
OF THE "BOW UP"OR "BOW DOWN"
POSITIONS. BOAT STABILITY
AND STEERING TORQUE CAN ALSO VARY
DUE TO CHANGING WATER CONDITIONS.
IF YOU EXPERIENCE BOAT INSTABILITY OR
HIGH STEERING TORQUE
SEE YOUR AUTHORIZED REGAL DEALER.

Shallow Water Operation

Operating your vessel in shallow water presents
various hazards. You are more apt to hit a submerged
object such as a rock, sand bar, stump coral, or
other unmarked objects.
Pay close attention to your chart plotter for
descriptions of any shallow areas along with marked
submerged objects. Always post a lookout when
operating in shallow water. Trim your drive up as
needed to provide adequate draft. If possible, set
the alarm on your depth sounder and travel at a
speed that will keep the boat level in these shallow
areas.
If your boat strikes a submerged object stop
immediately and check for hull, drive, and
propeller damage.
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