Corsair 33 Volvo Twin D4 Test Report
7
Sea trial report 33 Test performed by: tom eckel ID: ZUS0146 Date of sea trial: 2007-12-19 Date of report: 2007-12-18
description
Test reports of Volvo D4
Transcript of Corsair 33 Volvo Twin D4 Test Report
Sea trial report
33
Test performed by: tom eckel
ID: ZUS0146
Date of sea trial: 2007-12-19
Date of report: 2007-12-18
Boat dataBoat builder: Chris Craft BoatsEngine type: D4-300Type of boat: DaycruiserManufacturer country: USAHull ID: CCDCCB13L707Length Over All (LOA): 34.11 ftLength Water Line (LWL): 33 ftBeam Over All (BOA): 12.3 ftChine Beam (1): 12 ftDraft (2): 3 ftDisplacement as tested: 15,100 lbsWeight method: ScaledDry weight: 13,200 lbsCenter of gravity (3):Dead rise angle (4): 19 degreesFuel tank volume: 207 gal(US)Water tank volume: 20 gal(US)
Engine dataNumber of engines: 2Engine type: D4-300Engine serial number port side: 2004015721Engine serial number starboard side: 2004015560Chassis ID port: VV 004307Chassis ID starboard: VV 003875
Transmission dataTransmission make: volvo pentaTransmission type:Gear ratio: 1.76:1water jet type:Propeller type: G7Propeller pitch: 24 inchNumber of blades:Propeller material:TSK serial number:Drive serial number:
Sea trial conditionsTest location: sarasotaNumber of crew: 3Fuel filled: 50 %Water filled: 0Ambient air temperature: 88 °FWater temperature: 79 °FWind: 5 KnotsBarometric pressure:Wave conditions: CalmWater type: SaltBoat painted: NoBoat washed: New BoatHeight above sea::Speed measure method: GPSOEM address:OEM number:
Sea trial result
Headwind/UpstreamI = Port, II = Starboard
RPM levels Engine speed [r/min] Fuel rate [gph (US)] Engine load [%]
I II I II I II
Idle 701 698 0.3 0.4 22.0 25.0
1000 1065 1066 1.2 1.2 48.0 50.0
1500 1515 1494 3.1 3.2 74.0 78.0
2000 2012 2011 4.8 5.0 71.0 74.0
2200 2195 2200 5.4 6.1 69.0 76.0
2400 2382 2436 6.0 7.3 69.0 79.0
2600 2607 2606 7.3 8.5 73.0 78.0
2800 2803 2822 8.7 9.0 71.0 73.0
3000 3020 3020 9.8 10.2 70.0 73.0
3200 3213 3211 11.4 11.7 80.0 82.0
3400 3407 3410 13.1 13.5 88.0 92.0
Rated (3500) 3504 3485 13.4 13.8 86.0 92.0
Full 2595 3609 6.1 15.2 76.0 100.0
RPM levels Boat speed[kn]
Power trimlevel [degrees]
Sound level atmain helmstation [dB]
Prop slip [%]
Idle 5.1 -8 60 31.61
1000 7.4 -8 60 34.96
1500 9.0 -8 67 43.59
2000 17.9 -8 68 16.69
2200 21.4 -8 68 8.89
2400 25.3 -8 70 0.53
2600 28.9 -8 71 -3.87
2800 31.1 3 70 -3.92
3000 33.8 3 72 -4.83
3200 35.8 2 74 -4.35
3400 38.7 4 80 -6.29
Rated (3500) 39.5 5 81 -5.58
Full 40.3 6 85 -4.59
Extended parameters at full throttle
PortStarboard
Engine speedlevel [RPM]
Fueltemperature
[°F]
InjectionControl
Pressure [psi]
Enginecoolant
temperature[°F]
Air inletpressure [psi]
Acceleratorpedal position
[%]
2595 71 19650 186 22.25 62.8
3609 69 22962 186 46.5 100
Tailwind/DownstreamI = Port, II = Starboard
RPM levels Engine speed [r/min] Fuel rate [gph (US)] Engine load [%]
I II I II I II
Idle 702 697 0.4 0.4 24.0 23.0
1000 1013 1012 0.9 1.1 40.0 46.0
1500 1548 1505 3.5 3.4 81.0 82.0
2000 2056 1979 5.0 5.7 75.0 85.0
2200 2240 2196 5.9 6.2 71.0 79.0
2400 2413 2408 6.5 7.6 72.0 82.0
2600 2606 2606 8.0 8.2 76.0 80.0
2800 2822 2820 8.7 9.2 71.0 73.0
3000 3016 3020 10.0 10.2 71.0 73.0
3200 3199 3200 11.3 11.7 80.0 82.0
3400 3420 3428 13.6 13.4 91.0 90.0
Rated (3500) 3556 3519 15.1 14.7 99.0 97.0
Full 3562 3584 15.1 15.1 100.0 100.0
RPM levels Boat speed[kn]
Power trimlevel [degrees]
Sound level atmain helmstation [dB]
Prop slip [%]
Idle 5.8 0 60 22.61
1000 7.0 0 65 35.24
1500 8.4 -5 65 49.19
2000 18.7 -8 69 11.49
2200 21.8 -8 70 8.87
2400 24.8 -8 75 3.55
2600 27.9 -8 78 -0.27
2800 31.0 0 80 -2.95
3000 33.5 0 83 -4.05
3200 35.9 2 86 -5.07
3400 38.8 3 88 -6.26
Rated (3500) 39.8 3 87 -5.94
Full 40.1 5 88 -5.43
Extended parameters at full throttle
PortStarboard
Engine speedlevel [RPM]
Fueltemperature
[°F]
InjectionControl
Pressure [psi]
Enginecoolant
temperature[°F]
Air inletpressure [psi]
Acceleratorpedal position
[%]
3562 73 23089 186 46.5 100
3584 73 23026 186 46.75 100
Average
RPM levels Engine speed[r/min]
Fuel rate [gph(US)]
Engine load[%]
Boat speed[kn]
Power trimlevel [degrees]
Sound level atmain helmstation [dB]
Prop slip [%]
Idle 699 0.37 23.50 5.45 -4.00 60.00 27.11
1000 1039 1.11 46.00 7.20 -4.00 62.50 35.10
1500 1515 3.30 78.75 8.70 -6.50 66.00 46.39
2000 2014 5.12 76.25 18.30 -8.00 68.50 14.09
2200 2208 5.92 73.75 21.60 -8.00 69.00 8.88
2400 2410 6.84 75.50 25.05 -8.00 72.50 2.04
2600 2606 8.01 76.75 28.40 -8.00 74.50 -2.07
2800 2817 8.90 72.00 31.05 1.50 75.00 -3.44
3000 3019 10.04 71.75 33.65 1.50 77.50 -4.44
3200 3206 11.54 81.00 35.85 2.00 80.00 -4.71
3400 3416 13.41 90.25 38.75 3.50 84.00 -6.28
Rated (3500) 3516 14.25 93.50 39.65 4.00 84.00 -5.76
Full 3338 12.86 94.00 40.20 5.50 86.50 -5.01
Average Extended parameters at full throttle
Fueltemperature
[°F]
InjectionControl
Pressure [psi]
Enginecoolant
temperature[°F]
Air inletpressure [psi]
Acceleratorpedal position
[%]
71.50 22182 186.00 40.50 90.70
Engine temperatures
PortStarboard
Inlet airtemperature
[°F]
Airtemperature
front [°F]
Airtemperature
top [°F]
97 90 90
SignatureVolvo Penta certification number:Comments: First D-4 300 this model
tom eckel
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