Club
Certificate
Non Spinnaker
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°40.9°
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°4.475.195.605.815.925.986.04
90°4.345.175.665.976.196.306.45
110°4.114.975.545.916.256.587.12
120°3.884.755.395.796.136.487.14
135°3.454.345.055.555.906.246.92
150°3.063.944.685.275.686.016.66
Run VMG2.813.674.435.085.565.916.60
Gybe Angles178.4°178.4°178.4°179.3°179.3°179.3°179.3°

APH: 726.1

CDL: 5.446

GPH: 813.9

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 Allowance0.260%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 FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.16Storm Jib6.93Heavy Weather Jib18.71
SAIL LIMITS
Headsails5  Spinnakers0 * Spinnaker pole aboard
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.
ORC Ref  03440002I5IIssued on 17/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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 VMG1274.61061.9977.3956.4947.6944.7960.6
52°861.9734.8680.9666.1658.2653.7652.7
60°827.3710.3658.5643.6635.7630.8627.5
75°806.0693.5642.9619.2608.2601.8596.0
90°830.0696.9636.4603.1581.5571.6558.5
110°875.6724.7649.8609.0575.7547.5505.9
120°927.3757.2668.2622.0587.1555.9504.4
135°1044.4830.1713.3648.8610.2577.3520.4
150°1177.6914.0769.9682.7633.5599.1540.3
Run VMG1281.7980.1812.7708.7647.1608.8545.9
Selected Courses
Windward / Leeward1278.11021.0895.0832.6797.4776.7753.2
All purpose1021.9835.1744.7700.8674.8657.2634.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward869.60.6900
All purpose726.10.8263
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance781.30.7680
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5896
Downwind "popa"0.7520
70% up, 30% down "Ilhabela"0.6305
30% up, 70% down "Ilhabela-inverso"0.6946
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Predominantly Upwind783.30.7660
Predominantly Downwind728.80.8233
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low928.50.6462
Triple Number All Purpose Medium720.10.8332
Triple Number All Purpose High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Predominantly Upwind783.30.7660
Predominantly Downwind728.80.8233
Predominantly Upwind Low1006.30.5962
Predominantly Upwind Medium808.20.7424
Predominantly Upwind High780.80.7685
Predominantly Downwind Low1014.00.5917
Predominantly Downwind Medium714.40.8398
Predominantly Downwind High593.81.0104
Chicago-Mac Upwind0.7537
Chicago-Mac All Purpose0.7817
Chicago-Mac Downwind0.8103
Bayview-Mac Cove Island0.7334
Bayview-Mac Shore0.7413
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching690.40.8691
Predominantly Reaching Low861.20.6967
Predominantly Reaching Medium686.60.8739
Predominantly Reaching High607.90.9870
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1258.30.4768
5-Band Low / Medium1051.50.5706
5-Band Medium848.00.7075
5-Band Medium / High780.90.7683
5-Band High757.30.7923
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance781.30.7680
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance781.30.7680
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance781.3
Triple Number Coastal/Long Distance Low928.5
Triple Number Coastal/Long Distance Medium720.1
Triple Number Coastal/Long Distance High653.0
Triple Number Windward/Leeward Low1149.6
Triple Number Windward/Leeward Medium860.3
Triple Number Windward/Leeward High773.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance781.30.7680
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)781.30.7680
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6462
Triple Number Coastal/Long Distance Medium0.8332
Triple Number Coastal/Long Distance High0.9189
Triple Number Windward/Leeward Low0.5219
Triple Number Windward/Leeward Medium0.6974
Triple Number Windward/Leeward High0.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance781.30.7680
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance781.30.7680
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low928.5
Triple Number Coastal/Long Distance Medium720.1
Triple Number Coastal/Long Distance High653.0
Triple Number Windward/Leeward Low1149.6
Triple Number Windward/Leeward Medium860.3
Triple Number Windward/Leeward High773.1
Predominantly Upwind783.3
Predominantly Downwind728.8
Predominantly Reaching704.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance781.30.7680
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6462
Triple Number Coastal/Long Distance Medium0.8332
Triple Number Coastal/Long Distance High0.9189
Triple Number Windward/Leeward Low0.5219
Triple Number Windward/Leeward Medium0.6974
Triple Number Windward/Leeward High0.7761
Coastal/Long Distance0.7680
Predominantly Upwind0.7660
Predominantly Downwind0.8233
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6462
Tretall Distanseseilas Mellomvind0.8332
Tretall Distanseseilas Mye vind0.9189
Tretall Pølsebane Lite vind0.5219
Tretall Pølsebane Mellomvind0.6974
Tretall Pølsebane Mye vind0.7761
Distanseseilas ett tall (OSN 8-16kn)0.7680
Distanseseilas ett tall (APH 6-20kn)0.8263
Enkeltall Motvind0.7660
Enkeltall Medvind0.8233
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Coastal/Long Distance781.30.7680
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind783.30.7660
Predominantly Downwind728.80.8233
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore760.30.7892
Cape Doctor Coastal641.10.9359
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6462
Triple Number Coastal/Long Distance Medium0.8332
Triple Number Coastal/Long Distance High0.9189
Triple Number Windward/Leeward Low0.5219
Triple Number Windward/Leeward Medium0.6974
Triple Number Windward/Leeward High0.7761
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6462
Triple Number Coastal/Long Distance Medium0.8332
Triple Number Coastal/Long Distance High0.9189
Triple Number Windward/Leeward Low0.5219
Triple Number Windward/Leeward Medium0.6974
Triple Number Windward/Leeward High0.7761
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance781.30.7680
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Predominantly Upwind783.30.7660
Predominantly Downwind728.80.8233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance781.30.7680
Triple Number Coastal/Long Distance Low928.50.6462
Triple Number Coastal/Long Distance Medium720.10.8332
Triple Number Coastal/Long Distance High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1278.5970.7822.9745.8699.5662.8599.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low928.50.6462
Triple Number All Purpose Medium720.10.8332
Triple Number All Purpose High653.00.9189
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium860.30.6974
Triple Number Windward/Leeward High773.10.7761
Predominantly Upwind783.30.7660
Predominantly Downwind728.80.8233
Predominantly Upwind Low1006.30.5962
Predominantly Upwind Medium808.20.7424
Predominantly Upwind High780.80.7685
Predominantly Downwind Low1014.00.5917
Predominantly Downwind Medium714.40.8398
Predominantly Downwind High593.81.0104
Chicago-Mac Upwind0.7537
Chicago-Mac All Purpose0.7817
Chicago-Mac Downwind0.8103
Bayview-Mac Cove Island0.7334
Bayview-Mac Shore0.7413
Harvest Moon Regatta625.30.9595
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy768.10.7811
San Francisco Bay Medium864.40.6941
Predominantly Reaching690.40.8691
Predominantly Reaching Low861.20.6967
Predominantly Reaching Medium686.60.8739
Predominantly Reaching High607.90.9870
Windward/Leeward 60-40 Low1153.30.5203
Windward/Leeward 60-40 Medium897.60.6685
Windward/Leeward 60-40 High833.70.7197
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1258.30.4768
5-Band Low / Medium1051.50.5706
5-Band Medium848.00.7075
5-Band Medium / High780.90.7683
5-Band High757.30.7923
ORC Ref  03440002I5IIssued on 17/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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 L6.016LSM06.102Acc. 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
ORC Ref  03440002I5IIssued on 17/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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
ORC Ref  03440002I5IIssued on 17/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org