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Rated boat velocities in knots|
Wind Velocity
| 4 kt
| 6 kt
| 8 kt
| 10 kt
| 12 kt
| 14 kt
| 16 kt
| 20 kt
| 24 kt
|
| Beat Angles | 43.0° | 43.0° | 41.2° | 39.7° | 38.2° | 37.7° | 37.4° | 37.8° | 38.8° |
| Beat VMG | 2.27 | 3.12 | 3.77 | 4.22 | 4.49 | 4.61 | 4.67 | 4.70 | 4.65 |
| 52° | 3.50 | 4.72 | 5.58 | 6.05 | 6.28 | 6.41 | 6.48 | 6.54 | 6.55 |
| 60° | 3.71 | 4.96 | 5.79 | 6.20 | 6.43 | 6.57 | 6.65 | 6.73 | 6.76 |
| 75° | 3.82 | 5.09 | 5.92 | 6.33 | 6.57 | 6.74 | 6.88 | 7.03 | 7.11 |
| 90° | 3.76 | 5.10 | 6.03 | 6.47 | 6.71 | 6.86 | 6.99 | 7.28 | 7.47 |
| 110° | 3.75 | 5.10 | 6.07 | 6.54 | 6.85 | 7.11 | 7.34 | 7.69 | 7.95 |
| 120° | 3.57 | 4.91 | 5.90 | 6.46 | 6.80 | 7.09 | 7.37 | 7.96 | 8.42 |
| 135° | 3.15 | 4.38 | 5.39 | 6.16 | 6.58 | 6.91 | 7.22 | 7.89 | 8.76 |
| 150° | 2.57 | 3.71 | 4.75 | 5.62 | 6.25 | 6.63 | 6.93 | 7.53 | 8.27 |
| Run VMG | 2.22 | 3.21 | 4.12 | 4.90 | 5.59 | 6.11 | 6.50 | 7.07 | 7.64 |
| Gybe Angles | 146.9° | 146.9° | 151.4° | 154.3° | 162.8° | 170.2° | 178.1° | 179.0° | 178.6° |
APH ToD:624.9CDL: 7.352APH ToT: 0.9601CertNo:0295.7
BOATClassFinnFlyer 31DesignerEivind StillBuilderPolar YachtAge date01.1982Series date01.1982Offset fileFF31-2020.offData fileRU0295_Astrid
HULLLength Overall9.346 mMaximum Beam3.240 mDraft1.790 mDisplacement3 508 kgDLR9.2420IMS DivisionPerformanceDynamic Allowance0.310%Age Allowance0.487%
PROPELLERInstallationStrutTypeFolding 2 bladesDiameter0.388m
CREWMaximum weight480 kg(declared)Minimum weight350 kg
✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS
(m²)
MeasuredRatedMainsail26.0826.55Headsail Luffed19.6619.66Headsail FlyingSymmetric53.4053.40Asymmetric
STORM SAIL AREAS
(m²)
Trysail7.81Storm Jib5.43Heavy Weather Jib14.64
SAIL LIMITSHeadsails5Spinnakers4
STABILITYRighting MomentN/AStability IndexN/A
COMMENTSFFM=1,110; FAM=0,885
A.Tychkova 19.05.2019
DSPM=3508 28.09.2019
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.
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Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)ClassFinnFlyer 31Measurement08.04.2019HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.346Max. Beam3.240Draft1.790Displacement3 508Wetted area17.73IMS L7.763LSM07.240Acc. length9.345Sink (kg/mm)
12.79
VCGD0.207VCGM0.151RM Rated
(kg·m)
56.5Limit of positive stability(°)
N/AStability IndexN/ADefault crew weight434Declared crew weight480
PROPELLERPropeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.388PBW0.100PIPA0.0030
EDL1.805ST10.044ST20.167
ST30.174ST40.098ST50.260
RIGForestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footRunning backstays1CheckstaysSpreaders1Rotating mastNo
P11.150IG10.345ISP10.516MDT10.111MDL10.150MDT20.098MDL20.116TL2.455MW0.147GO0.167
E4.000J3.100BAS1.360FSD0.025SFJ0.000SPL3.590WPLTPSBD0.100MWT78.40MCG4.770
Flying Headsail Foretriangles
IdISPTPS
FLOTATION AND STABILITYCalculation methodRM entered directlyRM entered56.5Flotation Date19.05.2019MeasurerRUS 220
TANKSIdDescriptionCapacityLCGVCGSp.WghtLevel
SailingFFuel Rigid704.590.00WWater Rigid754.670.00GGaz Portable128.000.50
INVENTORYIdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGAB1TUDOR NAUTICA 2x76 AH6.340.00
EVolvo Penta 2002 - 18 hp
INVENTORYFixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGFFuel Rigid7004.590.00WWater Rigid7504.670.00GGaz Portable1208.000.50Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGB1BatteryTUDOR NAUTICA 2x76 AH6.340.00EEngineVolvo Penta 2002 - 18 hpTotal deductible
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MAINSAILIdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.270.811.422.473.3526.0814.05.2021
MIZZENIdMHBMUWMTWMHWMQWAreaMeas.DateComment
HEADSAILIdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH00.060.470.931.902.964.0210.03NoNo 19.6614.05.2021genoa 20230.070.470.921.872.934.019.98NoNo 19.4021.04.2023H20.060.410.811.682.663.689.74NoNo 17.1508.05.2020jib 20.070.390.741.502.403.339.72NoNo 15.4721.04.2023
SYMMETRIC SPINNAKERIdSLUSLESLSHWSFLAreaMeas.DateCommentSPIN510.6610.6310.656.125.6253.40ORC10.6610.6310.656.125.6253.4026.04.2024110.5010.4810.495.925.3650.7708.05.2020S210.0910.0910.096.045.7050.2113.11.2021210.9010.9010.904.215.4240.4425.05.2019010.5710.5710.574.235.5539.5814.05.2022
ASYMMETRIC SPINNAKERIdSLUSLESLSHWSFLRatioAreaMeas.DateComment
MIZZEN STAYSAILIdYSHFYSHWYSFLAreaMeas.DateComment
QUADRILATERALIdQLEQHLQFLQCDQLMMastAreaMeas.DateComment