
Rated boat velocities in knots| Wind Velocity | 6 kt
| 8 kt
| 10 kt
| 12 kt
| 14 kt
| 16 kt
| 20 kt
| 24 kt
|
| Beat Angles | 38.9° | 38.9° | 40.4° | 42.8° | 45.2° | 46.0° | 45.2° | 46.7° |
| Beat VMG | 4.34 | 5.00 | 5.55 | 6.04 | 6.46 | 6.68 | 6.47 | 6.91 |
| 52° | 6.33 | 7.36 | 8.38 | 9.39 | 10.21 | 10.62 | 10.26 | 11.04 |
| 60° | 6.61 | 7.74 | 9.43 | 10.68 | 11.33 | 11.87 | 11.54 | 12.51 |
| 75° | 7.20 | 8.80 | 10.76 | 12.58 | 12.78 | 13.81 | 13.88 | 15.19 |
| 90° | 7.27 | 8.99 | 11.24 | 13.53 | 15.19 | 15.58 | 16.07 | 18.01 |
| 110° | 6.86 | 8.36 | 10.41 | 12.80 | 15.25 | 17.50 | 19.43 | 20.68 |
| 120° | 6.48 | 7.95 | 9.81 | 11.97 | 14.20 | 16.52 | 20.39 | 22.61 |
| 135° | 5.90 | 7.19 | 8.70 | 10.62 | 12.78 | 15.13 | 19.92 | 23.31 |
| 150° | 5.08 | 6.13 | 7.28 | 8.74 | 10.49 | 12.39 | 16.53 | 19.85 |
| Run VMG | 4.40 | 5.31 | 6.31 | 7.57 | 9.08 | 10.73 | 14.32 | 17.19 |
| Gybe Angles | 145.8° | 147.3° | 141.5° | 139.0° | 138.1° | 137.2° | 138.1° | 142.2° |
MHR:412.8CertNo:MC091
BOATClassF31 Centre CockpitDesignerFarrier_IanBuilderCorsair MarineAge date01/2007Series date01/1992Offset fileF-31CC.offData fileMC091-F31#284-Three Bird
HULLLength Overall30.840 ftMaximum Beam22.441 ftDraft5.500 ftDisplacement4,119 lbsDLR2.3321Dynamic Allowance0.000%Age Allowance0.487%
PROPELLERInstallationNo PropellerTypeN/ADiameterN/A
CREWWeight669 lbs(default)Crew Arm Extension
SAIL AREAS
(ft²)
MeasuredRatedMainsail447.88499.56Headsail Luffed222.37222.37Headsail Flying553.68SymmetricAsymmetric972.90
STABILITYRighting MomentN/AStability IndexN/A
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and
ORC Rule 304.
Data in feet/pounds (Imperial)
HULL AND APPENDAGES (Lightship Trim)ClassF31 Centre CockpitMeasurementHINCSR30284G607
LOA30.840Max. Beam22.441Draft5.500Displacement4,119Dspl lightship3,450Wetted area107.78
Superstructure frontal area43.33Superstructure lateral area122.95Default crew weight669Declared crew weightN/A
PROPELLERPropeller TypeNo Propeller
Hydro generatorNo
RIGSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoAdjustable mast footRunners/Checkstays0Spreaders1Rotating mastYesMast rake3°Mast cant angle
P40.580IG34.800ISP39.000MDT10.375MDL10.750MDT20.375MDL20.750TLMW0.750GO0.750
E14.300J11.000JZ3.300BAS2.330FSDFoilSFJ0.100SPLWPLTPS18.600BD
ForetrianglesIdITPTPZComment034.80011.0003.300039.00018.6003.300136.90017.4003.300Screecher
INVENTORYFixed Ballast Total0
Total deductible
Total deductible