Regal 3300 Owner's Manual page 137

Set the remote control handle in the neutral position. Advance the
neutral throttle position as instructed in the engine owner's manual.
Connect the safety lanyard (if equipped) to a belt or secure to clothing
such as a pants belt loop. Keep passengers seated and away from
controls.
For stern drives turn the key to "momentary" start position. You will
hear the starter cranking over the engine. When the engine starts release
the key switch. It will automatically align itself in the run position
(ignition).
If the engine does not start, refrain from cranking the engine over 10-12
seconds. Allow the starter and battery a chance to recover. Advance the
remote control in the neutral throttle position as recommended in the
engine manual. Do not race the remote control in the neutral position.
For starting outboards:
OB
Position the key switch to the right ignition position or the
engine will not start. Press the start/stop button.
You will hear the starter cranking over the engine. When started, release
the button. To stop the engine press and hold the start/stop button or
turn the ignition key to the "off " position.
Note that both outboards can be stopped by turning the key switch
off or by pressing each of the stop buttons.
Insert the control in the neutral idle position before attempting to shut down the engine.
If equipped, check the oil gauge immediately after the engine starts.
If low or no oil reading, shut off the engine and investigate the
problem. Damage to the engine may occur.
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Vessel Operation
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