Non Spin/HSFClub Certificate2025
prestissimoNOR 4309
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 Angles42.9°42.9°40.8°39.6°38.9°38.7°38.6°38.8°39.7°
Beat VMG2.393.233.844.244.454.544.594.624.57
52°3.704.885.656.076.286.406.456.506.51
60°3.915.125.856.226.436.556.626.696.72
75°4.035.255.976.346.576.736.856.997.07
90°3.915.155.936.346.596.796.967.217.37
110°3.424.675.596.196.546.807.037.457.83
120°3.224.435.376.056.446.716.957.427.88
135°2.783.914.885.646.176.506.767.237.73
150°2.283.344.315.105.776.236.537.017.46
Run VMG1.982.893.754.505.185.786.216.757.19
Gybe Angles148.0°148.0°154.1°164.5°172.3°177.2°179.5°179.5°179.5°
APH ToD:645.5CDL: 7.307APH ToT: 0.9295CertNo:9956
BOAT
ClassCOMFORTINA 32DesignerAlbinsson/StåhleBuilderComfortbåtarAge date01/1982Series date01/1979Offset fileG1018.BOFData file9956
HULL
Length Overall9.500 mMaximum Beam3.304 mDraft1.756 mDisplacement4,716 kgDLR10.6164IMS DivisionCruiser/RacerDynamic Allowance0.410%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight468 kg(default)Minimum weight338 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.9629.37Headsail Luffed29.0829.08Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.71Storm Jib6.69Heavy Weather Jib18.06
SAIL LIMITS
Headsails5
✱ 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
prestissimoNOR 4309
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 VMG1506.71113.9936.5848.4808.2792.4783.7780.0788.0
52°974.2737.0637.2592.8572.9562.9557.9553.5553.3
60°920.7703.5615.7578.7560.1549.5543.5537.8535.8
75°894.0685.6602.7567.8548.1535.0525.7515.1509.5
90°921.5698.8606.8568.0546.0530.0517.3499.6488.2
110°1051.9771.7643.8581.3550.6529.6512.1483.2459.8
120°1116.9813.0670.7595.4559.2536.4517.7485.2456.7
135°1295.5919.6738.0637.8583.1553.4532.6498.2466.0
150°1576.71078.1835.4705.5624.3578.2551.1513.9482.4
Run VMG1821.71244.8960.6799.4694.9623.3579.8533.2500.7
Selected Courses
Windward / Leeward1660.11179.3948.6823.9751.5707.9681.8656.6644.3
All purpose1245.9905.6747.5666.6622.4596.8580.4560.2546.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward786.60.7627
All purpose645.50.9295
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6927
Downwind "popa"0.7726
70% up, 30% down "Ilhabela"0.7149
30% up, 70% down "Ilhabela-inverso"0.7468
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Predominantly Upwind685.40.8754
Predominantly Downwind667.70.8986
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low826.50.7259
Triple Number AP Medium641.20.9357
Triple Number AP High577.01.0400
Triple Number Windward/Leeward Low1111.50.5398
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Single Number Predominant Upwind710.60.8444
Single Number Predominant Reaching644.80.9305
Single Number Predominant Downwind700.00.8572
Predominant Upwind - Low957.60.6266
Predominant Upwind - Low/Med745.00.8054
Predominant Upwind - Medium664.40.9030
Predominant Upwind - Med/High625.60.9591
Predominant Upwind - High611.50.9812
Predominant Downwind Low1038.90.5775
Predominant Downwind Low/Med761.90.7875
Predominant Downwind Medium642.50.9339
Predominant Downwind Med/High572.51.0481
Predominant Downwind High539.51.1121
Predominant Reaching Low886.70.6766
Predominant Reaching Low/Med683.30.8781
Predominant Reaching Medium602.60.9957
Predominant Reaching Med/High557.51.0761
Predominant Reaching High535.01.1215
SA/DSPL Upwind20.54SA/DSPL Downwind20.54
Scoring OptionTODTOT
5-Band Windward/Leeward Low1242.90.4828
5-Band Windward/Leeward Low/Med909.50.6597
5-Band Windward/Leeward Medium766.80.7824
5-Band Windward/Leeward Med/High687.80.8724
5-Band Windward/Leeward High658.80.9107
Windward/Leeward 60-40 Low1227.80.4887
Windward/Leeward 60-40 Low/Med910.10.6592
Windward/Leeward 60-40 Medium777.60.7716
Windward/Leeward 60-40 Med/High707.60.8480
Windward/Leeward 60-40 High683.50.8779
5-Band AP Low921.50.6511
5-Band AP Low/Med723.80.8290
5-Band AP Medium632.40.9488
5-Band AP Med/High583.31.0286
5-Band AP High561.41.0688
5-Band SF Bay Tour - Low1066.40.5626
5-Band SF Bay Tour - Low/Med869.00.6904
5-Band SF Bay Tour - Medium742.70.8078
5-Band SF Bay Tour - Med/High676.10.8874
5-Band SF Bay Tour - High651.00.9217
Chicago-Mac Upwind0.8204
Chicago-Mac All Purpose0.8271
Chicago-Mac Downwind0.8255
Bayview-Mac Cove Island0.6064
Bayview-Mac Shore0.6132
Harvest Moon Regatta568.01.0563
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance702.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating693.40.8653
FinRating, kevyt tuuli1223.70.8172
FinRating, kova tuuli565.90.8835
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8547
Triple Number Coastal/Long Distance Low0.7259
Triple Number Coastal/Long Distance Medium0.9358
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5639
Triple Number Windward/Leeward Medium0.7681
Triple Number Windward/Leeward High0.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
For information
General Purpose Handicap (GPH)723.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low826.6
Triple Number Coastal/Long Distance Medium641.2
Triple Number Coastal/Long Distance High576.9
Triple Number Windward/Leeward Low1064.0
Triple Number Windward/Leeward Medium781.1
Triple Number Windward/Leeward High678.9
Predominantly Upwind685.4
Predominantly Downwind667.7
Predominantly Reaching635.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7259
Triple Number Coastal/Long Distance Medium0.9358
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5639
Triple Number Windward/Leeward Medium0.7681
Triple Number Windward/Leeward High0.8838
Coastal/Long Distance0.8547
Predominantly Upwind0.8754
Predominantly Downwind0.8986
For information
General Purpose Handicap (GPH)723.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9295
Distanseseilas Trippeltall svak vind0.7259
Distanseseilas Trippeltall mellomvind0.9358
Distanseseilas Trippeltall sterk vind1.0400
Pølsebane Trippeltall svak vind0.5639
Pølsebane Trippeltall mellomvind0.7681
Pølsebane Trippeltall sterk vind0.8838
Motvind Singeltall0.8754
Medvind Singeltall0.8986
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Coastal/Long Distance702.00.8547
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind685.40.8754
Predominantly Downwind667.70.8986
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore648.00.9259
Cape Doctor Coastal550.91.0892
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7259
Triple Number Coastal/Long Distance Medium0.9358
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5639
Triple Number Windward/Leeward Medium0.7681
Triple Number Windward/Leeward High0.8838
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7259
Triple Number Coastal/Long Distance Medium0.9358
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5639
Triple Number Windward/Leeward Medium0.7681
Triple Number Windward/Leeward High0.8838
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Predominantly Upwind685.40.8754
Predominantly Downwind667.70.8986
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low826.60.7259
Triple Number Coastal/Long Distance Medium641.20.9358
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1064.00.5639
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1786.31185.9895.3747.3662.8619.0587.2538.4522.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low826.50.7259
Triple Number AP Medium641.20.9357
Triple Number AP High577.01.0400
Triple Number Windward/Leeward Low1111.50.5398
Triple Number Windward/Leeward Medium781.10.7681
Triple Number Windward/Leeward High678.90.8838
Single Number Predominant Upwind710.60.8444
Single Number Predominant Reaching644.80.9305
Single Number Predominant Downwind700.00.8572
Predominant Upwind - Low957.60.6266
Predominant Upwind - Low/Med745.00.8054
Predominant Upwind - Medium664.40.9030
Predominant Upwind - Med/High625.60.9591
Predominant Upwind - High611.50.9812
Predominant Downwind Low1038.90.5775
Predominant Downwind Low/Med761.90.7875
Predominant Downwind Medium642.50.9339
Predominant Downwind Med/High572.51.0481
Predominant Downwind High539.51.1121
Predominant Reaching Low886.70.6766
Predominant Reaching Low/Med683.30.8781
Predominant Reaching Medium602.60.9957
Predominant Reaching Med/High557.51.0761
Predominant Reaching High535.01.1215
SA/DSPL Upwind20.54SA/DSPL Downwind20.54
Scoring OptionTODTOT
5-Band Windward/Leeward Low1242.90.4828
5-Band Windward/Leeward Low/Med909.50.6597
5-Band Windward/Leeward Medium766.80.7824
5-Band Windward/Leeward Med/High687.80.8724
5-Band Windward/Leeward High658.80.9107
Windward/Leeward 60-40 Low1227.80.4887
Windward/Leeward 60-40 Low/Med910.10.6592
Windward/Leeward 60-40 Medium777.60.7716
Windward/Leeward 60-40 Med/High707.60.8480
Windward/Leeward 60-40 High683.50.8779
5-Band AP Low921.50.6511
5-Band AP Low/Med723.80.8290
5-Band AP Medium632.40.9488
5-Band AP Med/High583.31.0286
5-Band AP High561.41.0688
5-Band SF Bay Tour - Low1066.40.5626
5-Band SF Bay Tour - Low/Med869.00.6904
5-Band SF Bay Tour - Medium742.70.8078
5-Band SF Bay Tour - Med/High676.10.8874
5-Band SF Bay Tour - High651.00.9217
Chicago-Mac Upwind0.8204
Chicago-Mac All Purpose0.8271
Chicago-Mac Downwind0.8255
Bayview-Mac Cove Island0.6064
Bayview-Mac Shore0.6132
Harvest Moon Regatta568.01.0563
Non Spin/HSFClub Certificate2025
prestissimoNOR 4309
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCOMFORTINA 32MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.500Max. Beam3.304Draft1.756Displacement4,716Wetted area19.58IMS L7.787LSM07.629Acc. length9.311Sink (kg/mm) 14.24
VCGD-0.021VCGM0.016RM Rated (kg·m) 76.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight468Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0032
EDL1.700ST10.048ST20.170
ST30.170ST40.170ST50.258
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P12.600IG11.500ISP11.500MDT10.118MDL10.170MDT20.100MDL20.118TL2.270MW0.170GO0.190
E3.950J3.550BAS1.530FSDFoilSFJ0.000SPL3.630WPLTPS0.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.021Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
prestissimoNOR 4309
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment371-2024041520100.150.851.422.433.2628.9615/04/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment371-2008053015370.000.000.000.000.005.3010.78NoNo 29.0830/05/2008371-2024041520150.050.681.262.533.965.4110.15NoNo 26.7115/04/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length9.3 mTable area0.44 m²Headroom1.65 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity66 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity36 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.