Club
Certificate
2023

Boat

LuRek 3

NOR 13841

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles40.6°38.8°38.2°38.4°38.8°39.4°40.6°
Beat VMG2.823.393.683.763.803.813.75
52°4.184.905.295.405.475.515.52
60°4.355.075.475.595.665.715.74
75°4.645.405.655.815.925.986.04
90°4.925.635.996.196.346.396.30
110°4.885.636.096.506.847.057.37
120°4.695.495.976.396.797.197.82
135°4.155.055.656.086.506.947.97
150°3.584.515.265.756.156.557.42
Run VMG3.103.934.685.325.766.136.89
Gybe Angles149.6°155.6°168.2°176.3°179.0°179.0°178.4°

APH: 695.7

CDL: 5.447

GPH: 773.9

CertNo: 673377

BOAT
ClassFirst 21.7DesignerFinotBuilderBeneteauAge date01/2009Series date01/2009Offset fileFRS211CL.OFFData file673377
HULL
Length Overall6.400 mMaximum Beam2.432 mDraft1.815 mDisplacement1,265 kgDLR5.5628IMS DivisionSportboatDynamic Allowance0.220%Age Allowance0.455%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight340 kgMinimum weight255 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail13.8614.10Headsail Luffed11.0511.05Headsail FlyingSymmetric34.5234.93Asymmetric
STORM SAIL AREAS (m²)
Trysail4.16Storm Jib6.93Heavy Weather Jib18.71
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting 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.

Club
Certificate
2023

Boat

LuRek 3

NOR 13841

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1275.21062.4977.3956.3947.4944.4960.0
52°862.3735.2680.9666.1658.1653.6652.5
60°827.7710.6658.6643.6635.7630.8627.4
75°775.6667.2636.9619.3608.2601.8595.9
90°731.0639.1600.7581.7568.1563.2571.8
110°737.9639.6591.3553.5526.1510.6488.3
120°768.3655.2603.4563.6530.3500.8460.1
135°866.9712.2636.9592.4553.5518.8451.9
150°1006.2797.5684.2625.8585.3549.4485.4
Run VMG1161.9915.6769.8676.9624.8586.9522.4
Selected Courses
Windward / Leeward1218.6989.0873.6816.6786.1765.6741.2
All purpose942.6784.8711.1675.6653.3637.1617.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward850.40.7056
All purpose695.70.8624
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance753.80.7960
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5897
Downwind "popa"0.7987
70% up, 30% down "Ilhabela"0.6399
30% up, 70% down "Ilhabela-inverso"0.7219
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Predominantly Upwind766.50.7828
Predominantly Downwind685.90.8748
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low863.70.6947
Triple Number All Purpose Medium690.90.8684
Triple Number All Purpose High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Predominantly Upwind766.50.7828
Predominantly Downwind685.90.8748
Predominantly Upwind Low974.80.6155
Predominantly Upwind Medium802.20.7480
Predominantly Upwind High777.90.7713
Predominantly Downwind Low927.80.6467
Predominantly Downwind Medium670.20.8952
Predominantly Downwind High563.11.0656
Chicago-Mac Upwind0.7703
Chicago-Mac All Purpose0.8128
Chicago-Mac Downwind0.8608
Bayview-Mac Cove Island0.7648
Bayview-Mac Shore0.7645
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching655.10.9159
Predominantly Reaching Low780.10.7692
Predominantly Reaching Medium647.50.9266
Predominantly Reaching High584.21.0270
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1200.90.4996
5-Band Low / Medium1015.30.5910
5-Band Medium831.00.7220
5-Band Medium / High769.30.7800
5-Band High745.40.8049
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance753.80.7960
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance753.80.7960
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance753.8
Triple Number Coastal/Long Distance Low863.7
Triple Number Coastal/Long Distance Medium690.9
Triple Number Coastal/Long Distance High633.6
Triple Number Windward/Leeward Low1103.8
Triple Number Windward/Leeward Medium842.3
Triple Number Windward/Leeward High761.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance753.80.7960
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)753.80.7960
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6947
Triple Number Coastal/Long Distance Medium0.8684
Triple Number Coastal/Long Distance High0.9469
Triple Number Windward/Leeward Low0.5436
Triple Number Windward/Leeward Medium0.7123
Triple Number Windward/Leeward High0.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance753.80.7960
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance753.80.7960
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low863.7
Triple Number Coastal/Long Distance Medium690.9
Triple Number Coastal/Long Distance High633.6
Triple Number Windward/Leeward Low1103.8
Triple Number Windward/Leeward Medium842.3
Triple Number Windward/Leeward High761.6
Predominantly Upwind766.5
Predominantly Downwind685.9
Predominantly Reaching664.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance753.80.7960
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6947
Triple Number Coastal/Long Distance Medium0.8684
Triple Number Coastal/Long Distance High0.9469
Triple Number Windward/Leeward Low0.5436
Triple Number Windward/Leeward Medium0.7123
Triple Number Windward/Leeward High0.7878
Coastal/Long Distance0.7960
Predominantly Upwind0.7828
Predominantly Downwind0.8748
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6947
Tretall Distanseseilas Mellomvind0.8684
Tretall Distanseseilas Mye vind0.9469
Tretall Pølsebane Lite vind0.5436
Tretall Pølsebane Mellomvind0.7123
Tretall Pølsebane Mye vind0.7878
Distanseseilas ett tall (OSN 8-16kn)0.7960
Distanseseilas ett tall (APH 6-20kn)0.8624
Enkeltall Motvind0.7828
Enkeltall Medvind0.8748
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Coastal/Long Distance753.80.7960
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind766.50.7828
Predominantly Downwind685.90.8748
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore748.50.8016
Cape Doctor Coastal623.10.9630
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6947
Triple Number Coastal/Long Distance Medium0.8684
Triple Number Coastal/Long Distance High0.9469
Triple Number Windward/Leeward Low0.5436
Triple Number Windward/Leeward Medium0.7123
Triple Number Windward/Leeward High0.7878
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6947
Triple Number Coastal/Long Distance Medium0.8684
Triple Number Coastal/Long Distance High0.9469
Triple Number Windward/Leeward Low0.5436
Triple Number Windward/Leeward Medium0.7123
Triple Number Windward/Leeward High0.7878
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance753.80.7960
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Predominantly Upwind766.50.7828
Predominantly Downwind685.90.8748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance753.80.7960
Triple Number Coastal/Long Distance Low863.70.6947
Triple Number Coastal/Long Distance Medium690.90.8684
Triple Number Coastal/Long Distance High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1212.9931.3793.4721.5677.8640.8583.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low863.70.6947
Triple Number All Purpose Medium690.90.8684
Triple Number All Purpose High633.60.9469
Triple Number Windward/Leeward Low1103.80.5436
Triple Number Windward/Leeward Medium842.30.7123
Triple Number Windward/Leeward High761.60.7878
Predominantly Upwind766.50.7828
Predominantly Downwind685.90.8748
Predominantly Upwind Low974.80.6155
Predominantly Upwind Medium802.20.7480
Predominantly Upwind High777.90.7713
Predominantly Downwind Low927.80.6467
Predominantly Downwind Medium670.20.8952
Predominantly Downwind High563.11.0656
Chicago-Mac Upwind0.7703
Chicago-Mac All Purpose0.8128
Chicago-Mac Downwind0.8608
Bayview-Mac Cove Island0.7648
Bayview-Mac Shore0.7645
Harvest Moon Regatta594.61.0091
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy749.50.8006
San Francisco Bay Medium838.40.7157
Predominantly Reaching655.10.9159
Predominantly Reaching Low780.10.7692
Predominantly Reaching Medium647.50.9266
Predominantly Reaching High584.21.0270
Windward/Leeward 60-40 Low1116.80.5373
Windward/Leeward 60-40 Medium885.70.6774
Windward/Leeward 60-40 High826.00.7264
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1200.90.4996
5-Band Low / Medium1015.30.5910
5-Band Medium831.00.7220
5-Band Medium / High769.30.7800
5-Band High745.40.8049

Club
Certificate
2023

Boat

LuRek 3

NOR 13841

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 21.7MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA6.400Max. Beam2.432Draft1.815Displacement1,265Wetted area11.40IMS L6.017LSM06.102Acc. length6.400Sink (kg/mm) 8.58
VCGD-0.050VCGM-0.093RM Rated (kg·m) 31.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P8.320IG8.485ISP8.660MDT10.078MDL10.108MDT20.000MDL20.000TLNo TaperMW0.000GO0.000
E2.855J2.400BAS9.790FSDFoilSFJ0.000SPL3.410WPLTPS3.410BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.050Flotation Date01/01/2015MeasurerComment
SFFP0.342FFMFF0.810LCFcl3.854SG1.0260
SAFP6.298FAMFA0.636LCFsh4.041HBI0.736
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

LuRek 3

NOR 13841

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment394-2022112811280.120.571.031.792.3613.8628/11/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment394-2022112811290.070.410.751.361.942.588.26NoNo 11.0528/11/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment394-2022101311469.408.348.874.674.6734.5213/10/2022