Mercury MerCruiser Series, Manual

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While Boat Is Stationary
!
WARNING
A spinning propeller, a moving boat, or any solid device attached to the boat can cause serious injury or death to swimmers.
Stop the engine immediately whenever anyone in the water is near your boat.
Shift into neutral and shut off the engine before allowing people to swim or be in the water near your boat.
High‑Speed and High‑Performance
If your boat is considered a high‑speed or high‑performance boat, we recommend that you never operate it at its high‑speed
capability without first requesting an initial orientation and demonstration ride with your dealer or an operator experienced with
your boat. For additional information, refer to the
Hi
‑
Performance Boat Operation
booklet from your Mercury Diesel
authorized repair facility.
Wave and Wake Jumping
!
WARNING
Wave or wake jumping can cause serious injury or death from occupants being thrown within or out of the boat. Avoid wave
or wake jumping whenever possible.
mc79680-1
Operating recreational boats over waves and wakes is a natural part of boating. However, when this activity is done with
enough speed to force the boat hull partially or completely out of the water, certain hazards arise, particularly when the boat
reenters the water.
The primary concern is the boat changing direction while in the midst of the jump. In such cases the landing may cause the
boat to violently veer in a new direction. Such a sharp change in direction or turn can cause occupants to be thrown out of their
seats or out of the boat.
There is another less common hazardous result from allowing your boat to launch off of a wave or wake. If the bow of your boat
pitches down far enough while airborne, upon water contact it may penetrate under the water surface and submarine for an
instant. This will bring the boat nearly to a stop in an instant and can send the occupants flying forward. The boat may also veer
sharply to one side.
Impact with Underwater Hazards
Reduce speed and proceed with caution whenever you're driving a boat in shallow water or in areas where the waters are
suspected of having underwater obstacles that could be struck by the underwater drive components, rudder, or the boat
bottom.
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IMPORTANT: The most important thing you can do to help reduce injury or impact damage from striking a floating or
underwater object is control the boat speed. Under these conditions, boat speed should be kept to a maximum speed of
24–40 km/h (15–25 mph).
Striking a floating/underwater object may result in an infinite number of situations. Some of these situations could result in the
following:
•
The boat could move suddenly in a new direction. Such a sharp change in direction or turn can cause occupants to be
thrown out of their seats or out of the boat.
Section 3 - On the Water
Page 34 90-8M0117076
eng
FEBRUARY 2018