Club
Certificate
2022

Boat

ENFIN

АК0639 RUS78

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.6°41.1°41.4°40.0°39.4°39.0°39.5°
Beat VMG2.973.533.974.314.474.544.57
52°4.515.305.886.186.346.426.47
60°4.745.586.086.336.496.596.68
75°4.905.776.236.476.656.807.02
90°4.845.736.306.586.726.897.23
110°4.845.866.406.716.997.247.53
120°4.715.716.336.676.967.257.75
135°4.325.256.056.476.777.067.68
150°3.744.675.476.136.496.777.34
Run VMG3.234.054.755.425.986.376.91
Gybe Angles147.8°152.3°153.4°159.2°173.6°179.0°179.0°

APH: 643.0

CDL: 7.013

GPH: 721.9

CertNo: 0639.1

BOAT
ClassBeason 31DesignerBernt AnderssonBuilderWidholms Ind.Age date01.2022Series date01.2019Offset fileenfin.offData fileАК0639 RUS78 Enfin
HULL
Length Overall9.465 mMaximum Beam3.200 mDraft1.707 mDisplacement4 202 kgDLR8.9423IMS DivisionCruiser/RacerDynamic Allowance0.560%Age Allowance0.098%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameterm
CREW
Maximum weight481 kgMinimum weight361 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.0918.27Headsail Luffed29.3829.38Headsail FlyingSymmetric58.7158.73Asymmetric
STORM SAIL AREAS (m²)
Trysail5.59Storm Jib7.64Heavy Weather Jib20.61
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4
STABILITY
Righting Moment50.0 kg·mStability IndexN/A
COMMENTS
DSPLw=4200
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.
ORC Ref  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
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Club
Certificate
2022

Boat

ENFIN

АК0639 RUS78

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1212.51020.9906.0834.8805.1792.3787.8
52°798.7679.1611.7582.3568.1560.8556.4
60°759.5644.6591.9568.3554.7545.9538.8
75°734.3623.7578.1556.6541.5529.4512.6
90°744.3628.6571.1547.0535.4522.5498.2
110°744.1614.6562.3536.3515.2497.2478.4
120°764.5630.0568.3539.9517.4496.4464.6
135°833.1686.1595.3556.5532.1509.6469.0
150°963.8771.6657.7587.5554.5531.9490.7
Run VMG1112.9889.1757.2664.4602.4564.9521.3
Selected Courses
Windward / Leeward1162.7955.0831.6749.6703.8678.6654.5
All purpose905.3751.4666.7618.5592.3575.4554.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward786.20.7632
All purpose643.00.9331
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6604
Downwind "popa"0.8216
70% up, 30% down "Ilhabela"0.7017
30% up, 70% down "Ilhabela-inverso"0.7655
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Predominantly Upwind698.30.8593
Predominantly Downwind650.90.9218
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low828.40.7243
Triple Number All Purpose Medium639.10.9388
Triple Number All Purpose High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Predominantly Upwind698.30.8593
Predominantly Downwind650.90.9218
Predominantly Upwind Low930.20.6451
Predominantly Upwind Medium721.60.8315
Predominantly Upwind High664.70.9026
Predominantly Downwind Low892.60.6722
Predominantly Downwind Medium641.10.9359
Predominantly Downwind High540.71.1097
Chicago-Mac Upwind0.8431
Chicago-Mac All Purpose0.8717
Chicago-Mac Downwind0.9068
Bayview-Mac Cove Island0.8098
Bayview-Mac Shore0.8157
Victoria-Maui0.9698
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance699.4
Triple Number Coastal/Long Distance Low828.4
Triple Number Coastal/Long Distance Medium639.1
Triple Number Coastal/Long Distance High571.6
Triple Number Windward/Leeward Low1058.9
Triple Number Windward/Leeward Medium782.6
Triple Number Windward/Leeward High675.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7243
Triple Number Coastal/Long Distance Medium0.9388
Triple Number Coastal/Long Distance High1.0497
Triple Number Windward/Leeward Low0.5666
Triple Number Windward/Leeward Medium0.7667
Triple Number Windward/Leeward High0.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low828.4
Triple Number Coastal/Long Distance Medium639.1
Triple Number Coastal/Long Distance High571.6
Triple Number Windward/Leeward Low1058.9
Triple Number Windward/Leeward Medium782.6
Triple Number Windward/Leeward High675.8
Predominantly Upwind698.3
Predominantly Downwind650.9
Predominantly Reaching627.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7243
Triple Number Coastal/Long Distance Medium0.9388
Triple Number Coastal/Long Distance High1.0497
Triple Number Windward/Leeward Low0.5666
Triple Number Windward/Leeward Medium0.7667
Triple Number Windward/Leeward High0.8878
Coastal/Long Distance0.8579
Predominantly Upwind0.8593
Predominantly Downwind0.9218
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8579
Tretall Distanseseilas Lite vind0.7243
Tretall Distanseseilas Mellomvind0.9388
Tretall Distanseseilas Mye vind1.0497
Tretall Pølsebane Lite vind0.5666
Tretall Pølsebane Mellomvind0.7667
Tretall Pølsebane Mye vind0.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Coastal/Long Distance699.40.8579
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind698.30.8593
Predominantly Downwind650.90.9218
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore661.70.9067
Cape Doctor Coastal560.41.0706
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7243
Triple Number Coastal/Long Distance Medium0.9388
Triple Number Coastal/Long Distance High1.0497
Triple Number Windward/Leeward Low0.5666
Triple Number Windward/Leeward Medium0.7667
Triple Number Windward/Leeward High0.8878
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7243
Triple Number Coastal/Long Distance Medium0.9388
Triple Number Coastal/Long Distance High1.0497
Triple Number Windward/Leeward Low0.5666
Triple Number Windward/Leeward Medium0.7667
Triple Number Windward/Leeward High0.8878
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Predominantly Upwind698.30.8593
Predominantly Downwind650.90.9218
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance699.40.8579
Triple Number Coastal/Long Distance Low828.40.7243
Triple Number Coastal/Long Distance Medium639.10.9388
Triple Number Coastal/Long Distance High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1157.8897.7749.9659.2614.3581.6530.5
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low828.40.7243
Triple Number All Purpose Medium639.10.9388
Triple Number All Purpose High571.61.0497
Triple Number Windward/Leeward Low1058.90.5666
Triple Number Windward/Leeward Medium782.60.7667
Triple Number Windward/Leeward High675.80.8878
Predominantly Upwind698.30.8593
Predominantly Downwind650.90.9218
Predominantly Upwind Low930.20.6451
Predominantly Upwind Medium721.60.8315
Predominantly Upwind High664.70.9026
Predominantly Downwind Low892.60.6722
Predominantly Downwind Medium641.10.9359
Predominantly Downwind High540.71.1097
Chicago-Mac Upwind0.8431
Chicago-Mac All Purpose0.8717
Chicago-Mac Downwind0.9068
Bayview-Mac Cove Island0.8098
Bayview-Mac Shore0.8157
Harvest Moon Regatta568.11.0561
Victoria-Maui0.9698
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1146.70.5232
5-Band Low / Medium971.40.6177
5-Band Medium766.90.7824
5-Band Medium / High684.70.8763
5-Band High658.70.9109
ORC Ref  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
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Club
Certificate
2022

Boat

ENFIN

АК0639 RUS78

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBeason 31Measurement01.06.2022HIN99Plan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.465Max. Beam3.200Draft1.707Displacement4 202Wetted area17.98IMS L7.627LSM07.774Acc. length9.465Sink (kg/mm) 12.54
VCGD0.114VCGM0.062RM Measured (kg·m) 50.0RM Default (kg·m) 50.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRDPBWPIPA0.0000
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/CheckstaysSpreaders1
P10.400IG12.000ISP12.000MDT10.120MDL10.180MDT2MDL2TLNo TaperMW0.180GO0.280
E3.070J3.480BAS1.370FSD0.030SFJ0.300SPL3.550WPLTPSBD0.100MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodFlotation Date01.02.2022Measurer279Comment
SFFP0.687FFM0.989FF0.998LCFcl5.199SG1.0000
SAFP9.081FAM0.868FA0.876LCFsh5.426HBI0.878
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGFuelFuel tankFuel3505.800.00Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGEngineEngineYANMAR 3YM201101.800.00Total deductible0
ORC Ref  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

ENFIN

АК0639 RUS78

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentmain0.140.611.071.822.4618.0927.05.2022Dacron
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentGenua0.050.611.212.483.855.2611.50NoNo 29.3827.05.2022Dacron
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentSpi11.6511.7011.685.966.3358.7101.06.2022Nylon
ORC Ref  ДЕЙСТВИТЕЛЬНО ДЛЯ СОРЕВНОВАНИЙ В РОССИИ
VPP ver: 2022 1.02 | © ORC | www.orc.org