Non Spin/HSFClub Certificate2025
LeelooNOR 14725
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles43.2°43.2°41.5°39.7°38.2°37.5°37.2°37.4°38.2°
Beat VMG2.663.684.515.135.485.645.745.835.81
52°4.165.646.727.397.747.908.008.118.14
60°4.455.966.997.597.928.128.228.368.42
75°4.656.177.167.738.098.368.578.818.95
90°4.526.047.087.708.098.428.739.229.53
110°3.925.366.487.347.898.298.679.4410.25
120°3.544.976.167.097.718.138.529.3110.23
135°2.984.305.496.467.247.778.168.929.76
150°2.443.614.735.726.577.277.778.519.26
Run VMG2.113.134.104.995.806.557.218.098.80
Gybe Angles144.9°144.9°150.5°156.1°163.1°175.3°177.1°178.4°178.6°
APH ToD:542.2CDL: 10.890APH ToT: 1.1065CertNo:21552
BOAT
ClassArcona 410DesignerStefanQvibergBuilderArcona YachtsAge date01/2012Series date01/2011Offset filearcona-410.offData file21552
HULL
Length Overall12.200 mMaximum Beam3.870 mDraft2.198 mDisplacement7,929 kgDLR5.5639IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.455%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight815 kg(default)Minimum weight685 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail54.5655.54Headsail Luffed40.7340.73Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail16.57Storm Jib13.63Heavy Weather Jib36.80
SAIL LIMITS
Headsails6
✱ Zero set flying
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.
Non Spin/HSFClub Certificate2025
LeelooNOR 14725
Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1355.4977.0797.5701.9656.7637.9627.4617.4619.1
52°865.1638.3536.1487.1465.3455.5450.2444.1442.4
60°809.1604.5515.3474.4454.3443.4437.8430.5427.8
75°774.3583.7502.7465.7445.2430.5419.9408.6402.3
90°796.9596.3508.8467.4444.9427.6412.5390.3377.9
110°918.9671.9555.7490.3456.5434.3415.1381.3351.2
120°1017.0724.6584.2508.1467.2442.7422.5386.7351.9
135°1209.7837.4655.9557.0497.5463.2440.9403.4369.0
150°1477.1996.8760.4629.1547.7495.0463.1422.9388.9
Run VMG1703.91151.1877.7721.9621.0549.2499.3444.9409.1
Selected Courses
Windward / Leeward1527.11064.0837.6711.9638.9593.6563.4531.1514.1
All purpose1128.5804.3649.1565.9519.5491.8473.0448.7432.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward672.60.8920
All purpose542.21.1065
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.31.0095
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8374
Downwind "popa"0.8633
70% up, 30% down "Ilhabela"0.8450
30% up, 70% down "Ilhabela-inverso"0.8553
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Predominantly Upwind571.11.0505
Predominantly Downwind574.91.0436
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low726.70.8257
Triple Number AP Medium538.91.1134
Triple Number AP High468.61.2805
Triple Number Windward/Leeward Low996.10.6023
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Single Number Predominant Upwind594.71.0089
Single Number Predominant Reaching543.51.1039
Single Number Predominant Downwind605.10.9915
Predominant Upwind - Low844.90.7102
Predominant Upwind - Low/Med633.50.9471
Predominant Upwind - Medium549.31.0923
Predominant Upwind - Med/High506.61.1844
Predominant Upwind - High488.51.2282
Predominant Downwind Low941.10.6376
Predominant Downwind Low/Med670.10.8954
Predominant Downwind Medium550.11.0907
Predominant Downwind Med/High475.61.2615
Predominant Downwind High438.01.3698
Predominant Reaching Low785.50.7639
Predominant Reaching Low/Med585.71.0244
Predominant Reaching Medium502.71.1935
Predominant Reaching Med/High453.71.3224
Predominant Reaching High427.51.4034
SA/DSPL Upwind23.80SA/DSPL Downwind23.80
Scoring OptionTODTOT
5-Band Windward/Leeward Low1123.80.5339
5-Band Windward/Leeward Low/Med797.30.7525
5-Band Windward/Leeward Medium653.70.9179
5-Band Windward/Leeward Med/High569.41.0537
5-Band Windward/Leeward High533.81.1241
Windward/Leeward 60-40 Low1104.40.5433
Windward/Leeward 60-40 Low/Med791.70.7578
Windward/Leeward 60-40 Medium657.00.9132
Windward/Leeward 60-40 Med/High581.51.0318
Windward/Leeward 60-40 High550.91.0891
5-Band AP Low819.60.7321
5-Band AP Low/Med623.50.9624
5-Band AP Medium529.51.1332
5-Band AP Med/High476.01.2605
5-Band AP High450.01.3333
5-Band SF Bay Tour - Low954.00.6289
5-Band SF Bay Tour - Low/Med756.80.7928
5-Band SF Bay Tour - Medium627.90.9556
5-Band SF Bay Tour - Med/High555.61.0799
5-Band SF Bay Tour - High524.61.1436
Chicago-Mac Upwind0.9749
Chicago-Mac All Purpose0.9675
Chicago-Mac Downwind0.9482
Bayview-Mac Cove Island0.6835
Bayview-Mac Shore0.6925
Harvest Moon Regatta470.41.2756
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.31.0095
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.31.0095
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance594.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating594.31.0095
FinRating, kevyt tuuli1106.90.9034
FinRating, kova tuuli453.11.1035
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0095
Triple Number Coastal/Long Distance Low0.8257
Triple Number Coastal/Long Distance Medium1.1135
Triple Number Coastal/Long Distance High1.2805
Triple Number Windward/Leeward Low0.6310
Triple Number Windward/Leeward Medium0.8976
Triple Number Windward/Leeward High1.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
For information
General Purpose Handicap (GPH)614.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.31.0095
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.31.0095
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.31.0095
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low726.7
Triple Number Coastal/Long Distance Medium538.8
Triple Number Coastal/Long Distance High468.6
Triple Number Windward/Leeward Low950.9
Triple Number Windward/Leeward Medium668.4
Triple Number Windward/Leeward High558.8
Predominantly Upwind571.1
Predominantly Downwind574.9
Predominantly Reaching538.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.31.0095
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8257
Triple Number Coastal/Long Distance Medium1.1135
Triple Number Coastal/Long Distance High1.2805
Triple Number Windward/Leeward Low0.6310
Triple Number Windward/Leeward Medium0.8976
Triple Number Windward/Leeward High1.0737
Coastal/Long Distance1.0095
Predominantly Upwind1.0505
Predominantly Downwind1.0436
For information
General Purpose Handicap (GPH)614.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1065
Distanseseilas Trippeltall svak vind0.8257
Distanseseilas Trippeltall mellomvind1.1135
Distanseseilas Trippeltall sterk vind1.2805
Pølsebane Trippeltall svak vind0.6310
Pølsebane Trippeltall mellomvind0.8976
Pølsebane Trippeltall sterk vind1.0737
Motvind Singeltall1.0505
Medvind Singeltall1.0436
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Coastal/Long Distance594.31.0095
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind571.11.0505
Predominantly Downwind574.91.0436
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore519.21.1556
Cape Doctor Coastal437.01.3730
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8257
Triple Number Coastal/Long Distance Medium1.1135
Triple Number Coastal/Long Distance High1.2805
Triple Number Windward/Leeward Low0.6310
Triple Number Windward/Leeward Medium0.8976
Triple Number Windward/Leeward High1.0737
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8257
Triple Number Coastal/Long Distance Medium1.1135
Triple Number Coastal/Long Distance High1.2805
Triple Number Windward/Leeward Low0.6310
Triple Number Windward/Leeward Medium0.8976
Triple Number Windward/Leeward High1.0737
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.31.0095
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Predominantly Upwind571.11.0505
Predominantly Downwind574.91.0436
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.31.0095
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium538.81.1135
Triple Number Coastal/Long Distance High468.61.2805
Triple Number Windward/Leeward Low950.90.6310
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1660.41072.7788.5640.4555.0510.9478.8430.9412.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low726.70.8257
Triple Number AP Medium538.91.1134
Triple Number AP High468.61.2805
Triple Number Windward/Leeward Low996.10.6023
Triple Number Windward/Leeward Medium668.40.8976
Triple Number Windward/Leeward High558.81.0737
Single Number Predominant Upwind594.71.0089
Single Number Predominant Reaching543.51.1039
Single Number Predominant Downwind605.10.9915
Predominant Upwind - Low844.90.7102
Predominant Upwind - Low/Med633.50.9471
Predominant Upwind - Medium549.31.0923
Predominant Upwind - Med/High506.61.1844
Predominant Upwind - High488.51.2282
Predominant Downwind Low941.10.6376
Predominant Downwind Low/Med670.10.8954
Predominant Downwind Medium550.11.0907
Predominant Downwind Med/High475.61.2615
Predominant Downwind High438.01.3698
Predominant Reaching Low785.50.7639
Predominant Reaching Low/Med585.71.0244
Predominant Reaching Medium502.71.1935
Predominant Reaching Med/High453.71.3224
Predominant Reaching High427.51.4034
SA/DSPL Upwind23.80SA/DSPL Downwind23.80
Scoring OptionTODTOT
5-Band Windward/Leeward Low1123.80.5339
5-Band Windward/Leeward Low/Med797.30.7525
5-Band Windward/Leeward Medium653.70.9179
5-Band Windward/Leeward Med/High569.41.0537
5-Band Windward/Leeward High533.81.1241
Windward/Leeward 60-40 Low1104.40.5433
Windward/Leeward 60-40 Low/Med791.70.7578
Windward/Leeward 60-40 Medium657.00.9132
Windward/Leeward 60-40 Med/High581.51.0318
Windward/Leeward 60-40 High550.91.0891
5-Band AP Low819.60.7321
5-Band AP Low/Med623.50.9624
5-Band AP Medium529.51.1332
5-Band AP Med/High476.01.2605
5-Band AP High450.01.3333
5-Band SF Bay Tour - Low954.00.6289
5-Band SF Bay Tour - Low/Med756.80.7928
5-Band SF Bay Tour - Medium627.90.9556
5-Band SF Bay Tour - Med/High555.61.0799
5-Band SF Bay Tour - High524.61.1436
Chicago-Mac Upwind0.9749
Chicago-Mac All Purpose0.9675
Chicago-Mac Downwind0.9482
Bayview-Mac Cove Island0.6835
Bayview-Mac Shore0.6925
Harvest Moon Regatta470.41.2756
Non Spin/HSFClub Certificate2025
LeelooNOR 14725
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassArcona 410MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.200Max. Beam3.870Draft2.198Displacement7,929Wetted area33.32IMS L11.439LSM011.252Acc. length12.200Sink (kg/mm) 26.26
VCGD-0.110VCGM-0.036RM Rated (kg·m) 255.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight815Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0040
EDL1.800ST10.065ST20.180
ST30.180ST40.180ST50.300
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P16.200IG16.510ISP17.710MDT10.110MDL10.230MDT20.000MDL20.000TLTaperMW0.200GO0.200
E5.844J4.610BAS1.680FSDFoilSFJ0.000SPL4.702WPLTPS4.610BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.110Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
LeelooNOR 14725
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment626-2022101913180.151.162.113.604.7554.5619/10/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment626-2022101913200.040.701.332.533.744.9616.15YesNo 40.7319/10/2022
CRUISER/RACER REQUIREMENTS*
Accommodation length12.2 mTable area0.55 m²Headroom1.82 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity155 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity94 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.