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Term
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Definition
BOW: 4'9"
AMIDSHIPS: 1'11"
AFT: 2'11" |
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Term
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Definition
UNFIXED: 20'8.25"
FIXED: 13'1" |
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Term
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Definition
| TWIN DETROIT DIESEL SERIES 60, IN LINE SIX CYLINDER |
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Definition
| 825 BRAKE HORSE POWER AT 2300 RPM |
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Definition
| TWO TWIN DISC MG-5114-SC, 1.02:1 RATIO |
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Term
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Definition
| 100%: 510 GAL 95%: 485 GAL |
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Definition
| TWIN KAMEWA ROLLS ROYCE FF SERIES 375 S |
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Definition
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Definition
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Term
PASSENGER
MAX PERSONNEL CAPACITY |
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Definition
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Term
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Definition
8' OPERATIONAL
12' SURVIVABLE |
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Term
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Definition
30 KTS OPERATIONAL
50 KTS SURVIVABLE |
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Term
RANGE AT CRUISING SPD CALM SEAS
MAX DISTANCE FROM SHORE |
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Definition
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Term
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Definition
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Term
CRUISING RPM
CRUISING SPEED |
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Definition
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Term
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Definition
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Term
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Definition
FOREPEAK: FRAME 14 TO BOW
PILOTHOUSE: FRAME 6 TO 10
ENGINE ROOM: FRAME 2 TO 7
LAZARETTE: TRANSOM TO FRAME 2 |
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Term
ANCHOR LINE
ANCHOR CHAIN
TOW LINE |
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Definition
300' OF 2.75" DBN
9' STAINLESS STEEL CHAIN
600' OF 2.75" DBN |
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Term
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Definition
aluminum alloy type 5083-H116
Frame 6 (aft) and Frame 14 (forward).
The boat’s hull is made of aluminum alloy type 5083-H116 plating with 5086 H112 extrusions |
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Term
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Definition
| The RB-M incorporates a planing hull form with a double chine and a 20 degree dead rise at the transom. |
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Term
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Definition
| Frames are numbered from transom to bow. Spacing from the transom to Frame 2 is at 24 inch intervals. Spacing from Frame 2 forward is at 28 inch intervals |
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Term
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Definition
| Between the transom and Frame 1 on both sides of the keel in the Lazarette |
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Term
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Definition
| Between the transom and Frame 2. |
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Term
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Definition
1) Forepeak: Frame 14 to Bow
2) Survivors’ Compartment: Frame 10 to Frame 14
3) Auxiliary Machinery Compartment: Frame 7 to Frame 10
4) Engine Compartment: Frame 2 to Frame 7
5) Lazarette: Transom to Frame 2
6) Pilothouse: Frame 6 to Frame 10 above the Main Deck |
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Term
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Definition
| Two Goose Necks with Check Valves |
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Term
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Definition
Gooseneck vent with a ball check valve
Powerered Exhaust Fan That discharges air into the Engine Compartment |
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Term
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Definition
| 4 Batteries two battery boxes at forward end of compartment, port and stbd of center line |
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Term
| Battery Distribution Panel |
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Definition
| Aux Centerline Fwd Bulkhead |
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Term
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Definition
| STBD of Tank in Aux, FWD of access Ladder |
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Term
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Definition
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Term
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Definition
| Serves Air Horn and Pilothouse window seals |
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Term
| Emergency Fuel Shutoff Valves |
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Definition
| Beneath deck plate between the access assist steps |
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Term
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Definition
| Two Gooseneck vents with ball checks valves |
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Term
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Definition
1) Twin Detroit Diesel Series 60 engines with DDEC IV
2) Twin Disc MG5114SC reduction gears
3) Drive shaft
4) Twin Kamewa FF3755 waterjets
5) Vector propulsion control system |
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Term
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Definition
The check engine light (CEL) indicates an engine condition that
requires action as soon as it is convenient. The stop engine light (SEL)
indicates a major fault has occurred and immediate action is required to avoid engine damage. |
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Term
| Engine Driving Charging Generator |
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Definition
| AuraGen and a battery charger maintain battery charge. |
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Term
| Engine emergency stop switches |
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Definition
are located in the Engine Compartment over the mufflers, and at the Engineer’s console. The
engines can also be shutdown in an emergency, by pulling the emergency
fuel shutoff handles located on the inboard side of the Coxswain’s seat |
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Term
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Definition
Coxswain’s upper console, below the
navigation light switch |
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Term
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Definition
Twin Disc model MG5114SC The engaged position is the normal operating position and water will discharge from the water jet steering nozzle. The
disengaged position disconnects the water jet from the engine and there is no discharge. The backflush position reverses the rotation of the pump impeller and water will discharge from the water jet intake. |
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Term
| Reduction Ratio and Control Valves |
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Definition
| The reduction ratio is 1.02:1 in forward and reverse. Electronically-actuated control valves are mounted on the marine gear. The clutch control panel sends signals to these valves to control gear function. |
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Term
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Definition
The gear uses approximately 2.8 gallons of 15W40 lubricating oil for clutch
pressure and lubrication. |
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Term
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Definition
| Raw Water from Engine Raw water system |
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Term
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Definition
| All normal shifts to and from engaged (ENGAGE), disengaged (DISENG) or backflush (BACKFL) modes should be made at a maximum of 650 RPM 10. |
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Term
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Definition
185 - 250 Engaged
15 - 45 Disengaged |
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Term
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Definition
| Has two manually operated soleniods that can engage or backflush the marine gears. |
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Term
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Definition
| Couples each engine and its marine gear to the waterjet. Uses u-joints |
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Term
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Definition
| Engine > Marine gear > Cardan Shaft > Gear Box > Water Jet Pump with Impeller and a Stator which increases pressure of intake flow > Water Discharged controlled by steering nozzle > buckets |
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Term
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Definition
The primary raw water system removes heat from engine coolant, engine fuel, engine
combustion air, and marine gear oil to maintain proper operating temperatures and provides cooling and quieting for engine exhaust. |
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Term
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Definition
| Each engine has Seawater line from cea chest that goes through duplex strainer > goes through pump and passes by heat exchanger > discharged to heated exhuast system > ejected overboard through muffler and exhaust piping |
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Term
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Definition
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Term
| Water Jet Bearing Housing Oil |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
Normal: Greater than 41
Disabling: Less than 31
Alarm: At 30 PSI |
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Term
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Definition
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Term
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Definition
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Term
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Definition
Normal: 140-185
Restrictive: 186-211
Disabling: 212 |
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Term
| Jacket Water Capacity and Type |
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Definition
| 12 Gallons of 50/50 Power Cool Highway Mix |
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Term
| Disabling Casualty for Lube Oil |
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Definition
2300 RPM: Below 31 PSI
650 RPM: Below 10 PSI |
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Term
| Disabling for Reduction Gear Temp |
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Definition
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Term
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Definition
Leaks less than 15 drops per minute:
a) Jacket Water
b) Raw Water
c) Lube Oil
d) Hydraulic Fluid
e) Marine Gear Oil |
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Term
| Major Discrepancy for Fuel Oil |
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Definition
| Any fuel leak (piping/fittings/tank) that drips less than one drop within ten minutes. |
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Term
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Definition
Leaks more than 15 drops per minute:
a) Jacket Water
b) Raw Water
c) Lube Oil
d) Hydraulic Fluid
e) Marine Gear Oil |
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Term
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Definition
| Fuel oil dripping* (falling onto a surface which is not hot). One drop within ten (10) minutes |
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Term
| Complete loss of charging system. (i.e. both AuraGens inoperative) |
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Definition
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Term
| Complete steering system inoperative. |
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Definition
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Term
Failure of any emergency system:
a) Fuel shut off valves do not fully close |
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Definition
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| Maximum RPM under load (norm 2300) – less than 2200 RPM. |
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Definition
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Definition
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Definition
Range: 18 FT
Discharge Time: 13-15 Min |
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Term
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Definition
| 2 Sets of 12 V in Series to Provide 24 Volts |
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Term
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Definition
| Kamewa Rolls-Royce FF Series 375 |
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Term
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Definition
| Between Frames 3.5 and 10 |
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Term
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Definition
| Auregen Viper Induction Power Source 8500 |
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Term
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Definition
| STBD side Between Frames 7-8 |
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Term
| Hydraulic Oil is cooled by: |
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Definition
| Two Keel Coolers under the mufflers |
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Term
| Disabling Red Gear Oil Temp |
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Definition
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Term
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Definition
| Reverses the impeller and water will discharge through the waterjet intake |
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Term
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Definition
| sends signals to the electronically controlled valves mounted on the marine gear |
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Term
| RBM in tow with engine secured |
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Definition
| causes water to flow through waterjet which causes the prop shaft to rotate. Gear oil must be below 100 so idle engine with gear disengaged. |
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Definition
| on stbd side of each engine |
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Term
| Can disengage at any speed |
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Definition
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Term
| all normal shifts from engaged, disengaged or backflush mode should be made at what rpm |
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Definition
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Term
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Definition
| each engine and its marine gear to the water jet |
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Term
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Definition
| impeller and stator which increases pressure from intake flow. water is then discharged by steering nozzle. |
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Term
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Definition
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Definition
| directs jet stream back undereneath the hull to go in reverse |
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Term
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Definition
| should not be opened unless out of water or both waterjets are fouled and cannot be cleared by backflushing. |
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Term
| Each engine has own sea water suction |
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Definition
| from sea chest in the laz |
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Term
| after raw water takes heat from fresh water in heat exchangers |
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Definition
| the heated raw water is discharged into engine exhaust system. |
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Term
| Jacket Water temp for hot start |
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Definition
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Term
| fuel tank vent and fill pipe |
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Definition
| aux space stbd side just aft of battery case |
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Term
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Definition
| SEPAR 30 micron center line aft of engines |
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Term
| Boat operates at cruising speed |
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Definition
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Term
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Definition
| under deck grating in engine room by step |
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