Club 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°3.694.885.656.076.286.406.456.516.51
60°3.915.125.856.226.436.556.626.696.72
75°4.035.255.976.346.576.736.856.997.07
90°3.885.155.986.426.666.806.967.217.38
110°3.815.136.036.496.797.047.257.557.77
120°3.644.955.896.416.747.027.297.788.14
135°3.234.455.426.156.556.857.137.728.36
150°2.653.794.805.646.236.596.877.418.04
Run VMG2.293.284.174.925.606.106.477.007.51
Gybe Angles147.3°147.3°152.3°155.4°163.7°171.4°178.1°178.6°178.1°
APH ToD:625.8CDL: 7.309APH ToT: 0.9588CertNo: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 Allowance0.350%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 FlyingSymmetric64.8564.85Asymmetric
STORM SAIL AREAS (m²)
Trysail8.71Storm Jib6.69Heavy Weather Jib18.06
SAIL LIMITS
Headsails5Spinnakers4
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 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 VMG1507.31114.3936.8848.5808.2792.3783.6779.8787.7
52°974.6737.2637.3592.8572.9562.9557.8553.4553.1
60°921.1703.7615.8578.7560.1549.5543.5537.7535.7
75°894.4685.8602.8567.8548.1535.0525.7515.0509.4
90°927.9699.0602.3560.7540.2529.0517.3499.6488.1
110°944.0701.4596.6554.6530.0511.3496.4476.5463.3
120°989.0727.6611.4561.4534.1512.6494.1462.9442.2
135°1113.3808.4664.1585.6549.8525.7504.9466.4430.6
150°1356.0949.5750.3637.9577.4546.4523.9485.7447.6
Run VMG1571.81096.4864.4731.7642.7590.1556.6514.1479.6
Selected Courses
Windward / Leeward1537.41105.3900.6790.1725.4691.2670.1647.0633.6
All purpose1166.5856.0714.2643.1605.2584.3569.8550.4537.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward758.60.7910
All purpose625.80.9588
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance678.20.8847
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6927
Downwind "popa"0.8407
70% up, 30% down "Ilhabela"0.7313
30% up, 70% down "Ilhabela-inverso"0.7900
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Predominantly Upwind674.40.8896
Predominantly Downwind633.10.9477
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low785.10.7642
Triple Number AP Medium621.70.9650
Triple Number AP High566.21.0597
Triple Number Windward/Leeward Low1045.60.5739
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Single Number Predominant Upwind699.00.8583
Single Number Predominant Reaching623.60.9621
Single Number Predominant Downwind660.20.9089
Predominant Upwind - Low931.90.6439
Predominant Upwind - Low/Med730.10.8218
Predominant Upwind - Medium655.30.9156
Predominant Upwind - Med/High620.10.9675
Predominant Upwind - High606.30.9897
Predominant Downwind Low946.90.6336
Predominant Downwind Low/Med710.80.8441
Predominant Downwind Medium611.80.9807
Predominant Downwind Med/High554.01.0830
Predominant Downwind High522.31.1488
Predominant Reaching Low840.70.7137
Predominant Reaching Low/Med656.00.9146
Predominant Reaching Medium585.81.0242
Predominant Reaching Med/High547.11.0967
Predominant Reaching High524.51.1440
SA/DSPL Upwind20.54SA/DSPL Downwind33.19
Scoring OptionTODTOT
5-Band Windward/Leeward Low1162.70.5160
5-Band Windward/Leeward Low/Med865.90.6929
5-Band Windward/Leeward Medium740.50.8103
5-Band Windward/Leeward Med/High674.40.8897
5-Band Windward/Leeward High648.60.9250
Windward/Leeward 60-40 Low1163.80.5156
Windward/Leeward 60-40 Low/Med875.30.6855
Windward/Leeward 60-40 Medium756.60.7931
Windward/Leeward 60-40 Med/High696.80.8611
Windward/Leeward 60-40 High675.30.8885
5-Band AP Low863.30.6950
5-Band AP Low/Med693.90.8647
5-Band AP Medium614.10.9770
5-Band AP Med/High572.01.0490
5-Band AP High551.51.0879
5-Band SF Bay Tour - Low1006.30.5962
5-Band SF Bay Tour - Low/Med830.30.7227
5-Band SF Bay Tour - Medium719.30.8341
5-Band SF Bay Tour - Med/High662.70.9054
5-Band SF Bay Tour - High639.30.9385
Chicago-Mac Upwind0.8350
Chicago-Mac All Purpose0.8594
Chicago-Mac Downwind0.8788
Bayview-Mac Cove Island0.6417
Bayview-Mac Shore0.6466
Harvest Moon Regatta551.51.0879
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance678.20.8847
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance678.20.8847
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance678.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating671.70.8932
FinRating, kevyt tuuli1142.30.8754
FinRating, kova tuuli555.30.9004
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8847
Triple Number Coastal/Long Distance Low0.7642
Triple Number Coastal/Long Distance Medium0.9651
Triple Number Coastal/Long Distance High1.0597
Triple Number Windward/Leeward Low0.5982
Triple Number Windward/Leeward Medium0.7968
Triple Number Windward/Leeward High0.9000
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
For information
General Purpose Handicap (GPH)697.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance678.20.8847
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance678.20.8847
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance678.20.8847
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low785.1
Triple Number Coastal/Long Distance Medium621.7
Triple Number Coastal/Long Distance High566.2
Triple Number Windward/Leeward Low1003.0
Triple Number Windward/Leeward Medium753.0
Triple Number Windward/Leeward High666.7
Predominantly Upwind674.4
Predominantly Downwind633.1
Predominantly Reaching610.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance678.20.8847
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7642
Triple Number Coastal/Long Distance Medium0.9651
Triple Number Coastal/Long Distance High1.0597
Triple Number Windward/Leeward Low0.5982
Triple Number Windward/Leeward Medium0.7968
Triple Number Windward/Leeward High0.9000
Coastal/Long Distance0.8847
Predominantly Upwind0.8896
Predominantly Downwind0.9477
For information
General Purpose Handicap (GPH)697.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9588
Distanseseilas Trippeltall svak vind0.7642
Distanseseilas Trippeltall mellomvind0.9651
Distanseseilas Trippeltall sterk vind1.0597
Pølsebane Trippeltall svak vind0.5982
Pølsebane Trippeltall mellomvind0.7968
Pølsebane Trippeltall sterk vind0.9000
Motvind Singeltall0.8896
Medvind Singeltall0.9477
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Coastal/Long Distance678.20.8847
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind674.40.8896
Predominantly Downwind633.10.9477
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore637.60.9410
Cape Doctor Coastal541.31.1085
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7642
Triple Number Coastal/Long Distance Medium0.9651
Triple Number Coastal/Long Distance High1.0597
Triple Number Windward/Leeward Low0.5982
Triple Number Windward/Leeward Medium0.7968
Triple Number Windward/Leeward High0.9000
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7642
Triple Number Coastal/Long Distance Medium0.9651
Triple Number Coastal/Long Distance High1.0597
Triple Number Windward/Leeward Low0.5982
Triple Number Windward/Leeward Medium0.7968
Triple Number Windward/Leeward High0.9000
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance678.20.8847
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Predominantly Upwind674.40.8896
Predominantly Downwind633.10.9477
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance678.20.8847
Triple Number Coastal/Long Distance Low785.10.7642
Triple Number Coastal/Long Distance Medium621.70.9651
Triple Number Coastal/Long Distance High566.21.0597
Triple Number Windward/Leeward Low1003.00.5982
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1630.01104.5849.5718.0643.6605.8576.1528.0513.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low785.10.7642
Triple Number AP Medium621.70.9650
Triple Number AP High566.21.0597
Triple Number Windward/Leeward Low1045.60.5739
Triple Number Windward/Leeward Medium753.00.7968
Triple Number Windward/Leeward High666.70.9000
Single Number Predominant Upwind699.00.8583
Single Number Predominant Reaching623.60.9621
Single Number Predominant Downwind660.20.9089
Predominant Upwind - Low931.90.6439
Predominant Upwind - Low/Med730.10.8218
Predominant Upwind - Medium655.30.9156
Predominant Upwind - Med/High620.10.9675
Predominant Upwind - High606.30.9897
Predominant Downwind Low946.90.6336
Predominant Downwind Low/Med710.80.8441
Predominant Downwind Medium611.80.9807
Predominant Downwind Med/High554.01.0830
Predominant Downwind High522.31.1488
Predominant Reaching Low840.70.7137
Predominant Reaching Low/Med656.00.9146
Predominant Reaching Medium585.81.0242
Predominant Reaching Med/High547.11.0967
Predominant Reaching High524.51.1440
SA/DSPL Upwind20.54SA/DSPL Downwind33.19
Scoring OptionTODTOT
5-Band Windward/Leeward Low1162.70.5160
5-Band Windward/Leeward Low/Med865.90.6929
5-Band Windward/Leeward Medium740.50.8103
5-Band Windward/Leeward Med/High674.40.8897
5-Band Windward/Leeward High648.60.9250
Windward/Leeward 60-40 Low1163.80.5156
Windward/Leeward 60-40 Low/Med875.30.6855
Windward/Leeward 60-40 Medium756.60.7931
Windward/Leeward 60-40 Med/High696.80.8611
Windward/Leeward 60-40 High675.30.8885
5-Band AP Low863.30.6950
5-Band AP Low/Med693.90.8647
5-Band AP Medium614.10.9770
5-Band AP Med/High572.01.0490
5-Band AP High551.51.0879
5-Band SF Bay Tour - Low1006.30.5962
5-Band SF Bay Tour - Low/Med830.30.7227
5-Band SF Bay Tour - Medium719.30.8341
5-Band SF Bay Tour - Med/High662.70.9054
5-Band SF Bay Tour - High639.30.9385
Chicago-Mac Upwind0.8350
Chicago-Mac All Purpose0.8594
Chicago-Mac Downwind0.8788
Bayview-Mac Cove Island0.6417
Bayview-Mac Shore0.6466
Harvest Moon Regatta551.51.0879
Club 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 L7.789LSM07.629Acc. 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
Club 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
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment371-20080530153811.5211.5211.526.810.0064.8530/05/2008
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.