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If the oil pressure is low, shut the engine down and inspect engine compartment looking for
possible cause (e.g., loss of oil).
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If the engine is overheating or there is a lack of raw water expelled in the engine exhaust, stop
the engine immediately. Recheck the raw water-cooling system to ensure the seacock is
OPEN (handle in-line with valve). Next, check the raw water strainer for debris. Close the
seacock, remove the strainer, clean, re-assemble, and reopen the seacock. Restart the engine and
recheck water flow from the exhaust. If water is not flowing properly, the raw water pump
may need to be serviced. Seek help. There is an audible alarm that will sound if inadequate raw
water is flowing. Normal engine coolant operating temperature is 180 – 202 F.
Shift only when in idle!
Shut-Down
Before shutting down, allow the engine to 'idle' for about 5 minutes to cool it gradually and uniformly.
The time engaged in preparing to dock the boat is usually sufficient. Ensure the GEARSHIFT is in the
'neutral' position and the THROTTLE is in the 'idle' position. Turn off engine by pressing the RED
OFF BUTTON at either helm until you hear the engine stop. Turn key fully COUNTERCLOCKWISE
to the off position and remove key.
Getting Underway
DISCONNECT the shore power cord. Close the PORTHOLES and WINDOWS tightly, and lower and
secure the FORWARD HATCH. Turn on your VHF and electronics. Test the BOW THRUSTER switch to
make sure it is working. ASSIGN crew members their various positions. Once outside the marina, idle the
engines while the crew brings in fenders and lines.
Cruising
All close quarters maneuvering should always take place at the flybridge helm for maximum visibility
around boat.
Engage the GEARSHIFT. Ensure the THROTTLE is in the 'idle' position before engaging the gearshift
to avoid transmission damage. We ask you not to run the engine at more than 1900 RPM. The best
compromise between cruising speed and fuel economy is between 1400-1800 RPM. At 1800 RPM we
have achieved a comfortable cruising speed of 8 knots using 4.0 gallons of diesel per hour. Higher
RPMs will marginally increase cruise speed with a significantly higher fuel burn rate. Your speed will
vary depending upon the weight and load, weather conditions and, especially, current.
Note—Avoid higher engine speeds as it causes higher engine temperature, possible damage, and higher
fuel consumption
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