Club Certificate2025
LA NAVEVAFRA-22679
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 Angles42.6°42.6°40.6°38.2°37.4°37.2°37.3°37.9°39.7°
Beat VMG2.373.243.904.334.504.564.594.594.49
52°3.684.895.686.076.266.356.406.466.45
60°3.905.125.856.216.446.566.636.746.77
75°4.035.255.956.336.656.887.027.237.35
90°3.875.145.976.426.717.047.347.758.04
110°3.785.106.016.547.017.437.788.358.93
120°3.574.905.876.426.947.458.029.1110.17
135°3.054.315.366.126.617.117.669.2212.31
150°2.533.654.695.566.206.657.128.2410.72
Run VMG2.183.164.064.845.546.046.467.319.28
Gybe Angles146.6°146.6°151.2°153.2°162.0°169.6°170.9°166.3°142.1°
APH ToD:620.6CDL: 6.954APH ToT: 0.9668CertNo:25356a
BOAT
ClassSURPRISE QDesignerJOUBERT/NIVELTBuilderARCHAMBAULTAge dateSeries date06/1977Offset fileSURPRISE-DEEP RUDDER.offData fileF22679_25356a
HULL
Length Overall7.640 mMaximum Beam2.384 mDraft1.576 mDisplacement1,285 kgDLR4.5822IMS DivisionSportboatDynamic Allowance0.070%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight376 kg(default)Minimum weight246 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.2918.75Headsail Luffed16.9516.95Headsail FlyingSymmetric41.1541.15Asymmetric
STORM SAIL AREAS (m²)
Trysail5.25Storm Jib3.32Heavy Weather Jib8.96
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
2023-2025: NC / DSPL IRC: + 105 Kg! / Moteur Hors-Bord Honda BF2 / From:SURPRISEk2.dxt
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
LA NAVEVAFRA-22679
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 VMG1518.71110.8923.0831.6799.8789.1784.5784.2802.3
52°979.5736.0633.3592.9574.9567.4562.8557.0558.3
60°922.3703.4615.2579.9559.3549.2543.0534.2532.0
75°892.7686.1604.6568.3541.7522.9512.7497.8490.1
90°930.3700.7603.3560.8536.8511.2490.5464.5447.6
110°952.1706.0598.7550.8513.7484.5462.7431.0403.3
120°1008.9735.4613.2560.4519.0483.3448.9395.2354.1
135°1179.0836.2672.2588.1544.8506.5469.8390.6292.5
150°1425.7985.1768.2646.9580.5541.0505.7437.0336.0
Run VMG1650.91137.5886.3744.6650.1595.7557.7492.4387.9
Selected Courses
Windward / Leeward1582.31124.2904.7788.1724.9692.4671.1638.3595.1
All purpose1192.2866.6716.2641.9601.0575.6556.2524.8491.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward759.30.7902
All purpose620.60.9668
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8908
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6973
Downwind "popa"0.8293
70% up, 30% down "Ilhabela"0.7323
30% up, 70% down "Ilhabela-inverso"0.7848
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Predominantly Upwind671.50.8935
Predominantly Downwind631.70.9498
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low791.40.7582
Triple Number AP Medium617.90.9710
Triple Number AP High549.31.0924
Triple Number Windward/Leeward Low1059.80.5661
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Single Number Predominant Upwind695.90.8621
Single Number Predominant Reaching617.30.9720
Single Number Predominant Downwind657.70.9123
Predominant Upwind - Low938.50.6393
Predominant Upwind - Low/Med728.00.8241
Predominant Upwind - Medium651.90.9203
Predominant Upwind - Med/High613.80.9775
Predominant Upwind - High593.11.0116
Predominant Downwind Low972.60.6169
Predominant Downwind Low/Med718.40.8352
Predominant Downwind Medium610.50.9828
Predominant Downwind Med/High537.81.1156
Predominant Downwind High481.41.2463
Predominant Reaching Low853.80.7027
Predominant Reaching Low/Med658.40.9113
Predominant Reaching Medium581.41.0321
Predominant Reaching Med/High528.11.1362
Predominant Reaching High487.91.2298
SA/DSPL Upwind29.80SA/DSPL Downwind50.26
Scoring OptionTODTOT
5-Band Windward/Leeward Low1184.50.5066
5-Band Windward/Leeward Low/Med869.30.6902
5-Band Windward/Leeward Medium740.50.8103
5-Band Windward/Leeward Med/High673.70.8907
5-Band Windward/Leeward High636.50.9427
Windward/Leeward 60-40 Low1180.70.5082
Windward/Leeward 60-40 Low/Med875.50.6853
Windward/Leeward 60-40 Medium754.80.7949
Windward/Leeward 60-40 Med/High696.20.8618
Windward/Leeward 60-40 High666.70.9000
5-Band AP Low876.40.6846
5-Band AP Low/Med695.10.8631
5-Band AP Medium609.40.9846
5-Band AP Med/High558.01.0754
5-Band AP High524.51.1440
5-Band SF Bay Tour - Low1018.70.5890
5-Band SF Bay Tour - Low/Med831.40.7217
5-Band SF Bay Tour - Medium716.50.8375
5-Band SF Bay Tour - Med/High656.20.9144
5-Band SF Bay Tour - High620.20.9675
Chicago-Mac Upwind0.8384
Chicago-Mac All Purpose0.8605
Chicago-Mac Downwind0.8768
Bayview-Mac Cove Island0.6325
Bayview-Mac Shore0.6378
Harvest Moon Regatta533.71.1242
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8908
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8908
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance673.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating673.50.8908
FinRating, kevyt tuuli1165.20.8582
FinRating, kova tuuli523.10.9559
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8908
Triple Number Coastal/Long Distance Low0.7582
Triple Number Coastal/Long Distance Medium0.9711
Triple Number Coastal/Long Distance High1.0924
Triple Number Windward/Leeward Low0.5915
Triple Number Windward/Leeward Medium0.7970
Triple Number Windward/Leeward High0.9035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
For information
General Purpose Handicap (GPH)695.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8908
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8908
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8908
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low791.3
Triple Number Coastal/Long Distance Medium617.9
Triple Number Coastal/Long Distance High549.2
Triple Number Windward/Leeward Low1014.4
Triple Number Windward/Leeward Medium752.8
Triple Number Windward/Leeward High664.1
Predominantly Upwind671.5
Predominantly Downwind631.7
Predominantly Reaching606.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8908
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7582
Triple Number Coastal/Long Distance Medium0.9711
Triple Number Coastal/Long Distance High1.0924
Triple Number Windward/Leeward Low0.5915
Triple Number Windward/Leeward Medium0.7970
Triple Number Windward/Leeward High0.9035
Coastal/Long Distance0.8908
Predominantly Upwind0.8935
Predominantly Downwind0.9498
For information
General Purpose Handicap (GPH)695.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9668
Distanseseilas Trippeltall svak vind0.7582
Distanseseilas Trippeltall mellomvind0.9711
Distanseseilas Trippeltall sterk vind1.0924
Pølsebane Trippeltall svak vind0.5915
Pølsebane Trippeltall mellomvind0.7970
Pølsebane Trippeltall sterk vind0.9035
Motvind Singeltall0.8935
Medvind Singeltall0.9498
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Coastal/Long Distance673.50.8908
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind671.50.8935
Predominantly Downwind631.70.9498
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore608.10.9868
Cape Doctor Coastal501.51.1963
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7582
Triple Number Coastal/Long Distance Medium0.9711
Triple Number Coastal/Long Distance High1.0924
Triple Number Windward/Leeward Low0.5915
Triple Number Windward/Leeward Medium0.7970
Triple Number Windward/Leeward High0.9035
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7582
Triple Number Coastal/Long Distance Medium0.9711
Triple Number Coastal/Long Distance High1.0924
Triple Number Windward/Leeward Low0.5915
Triple Number Windward/Leeward Medium0.7970
Triple Number Windward/Leeward High0.9035
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8908
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Predominantly Upwind671.50.8935
Predominantly Downwind631.70.9498
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance673.50.8908
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium617.90.9711
Triple Number Coastal/Long Distance High549.21.0924
Triple Number Windward/Leeward Low1014.40.5915
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1687.21125.5853.7716.6639.9597.5560.5496.6463.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low791.40.7582
Triple Number AP Medium617.90.9710
Triple Number AP High549.31.0924
Triple Number Windward/Leeward Low1059.80.5661
Triple Number Windward/Leeward Medium752.80.7970
Triple Number Windward/Leeward High664.10.9035
Single Number Predominant Upwind695.90.8621
Single Number Predominant Reaching617.30.9720
Single Number Predominant Downwind657.70.9123
Predominant Upwind - Low938.50.6393
Predominant Upwind - Low/Med728.00.8241
Predominant Upwind - Medium651.90.9203
Predominant Upwind - Med/High613.80.9775
Predominant Upwind - High593.11.0116
Predominant Downwind Low972.60.6169
Predominant Downwind Low/Med718.40.8352
Predominant Downwind Medium610.50.9828
Predominant Downwind Med/High537.81.1156
Predominant Downwind High481.41.2463
Predominant Reaching Low853.80.7027
Predominant Reaching Low/Med658.40.9113
Predominant Reaching Medium581.41.0321
Predominant Reaching Med/High528.11.1362
Predominant Reaching High487.91.2298
SA/DSPL Upwind29.80SA/DSPL Downwind50.26
Scoring OptionTODTOT
5-Band Windward/Leeward Low1184.50.5066
5-Band Windward/Leeward Low/Med869.30.6902
5-Band Windward/Leeward Medium740.50.8103
5-Band Windward/Leeward Med/High673.70.8907
5-Band Windward/Leeward High636.50.9427
Windward/Leeward 60-40 Low1180.70.5082
Windward/Leeward 60-40 Low/Med875.50.6853
Windward/Leeward 60-40 Medium754.80.7949
Windward/Leeward 60-40 Med/High696.20.8618
Windward/Leeward 60-40 High666.70.9000
5-Band AP Low876.40.6846
5-Band AP Low/Med695.10.8631
5-Band AP Medium609.40.9846
5-Band AP Med/High558.01.0754
5-Band AP High524.51.1440
5-Band SF Bay Tour - Low1018.70.5890
5-Band SF Bay Tour - Low/Med831.40.7217
5-Band SF Bay Tour - Medium716.50.8375
5-Band SF Bay Tour - Med/High656.20.9144
5-Band SF Bay Tour - High620.20.9675
Chicago-Mac Upwind0.8384
Chicago-Mac All Purpose0.8605
Chicago-Mac Downwind0.8768
Bayview-Mac Cove Island0.6325
Bayview-Mac Shore0.6378
Harvest Moon Regatta533.71.1242
Club Certificate2025
LA NAVEVAFRA-22679
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSURPRISE QMeasurementHIN626Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.640Max. Beam2.384Draft1.576Displacement1,285Wetted area11.52IMS L6.935LSM06.544Acc. length7.640Sink (kg/mm) 8.72
VCGD-0.006VCGM0.015RM Rated (kg·m) 26.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight376Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P9.000IG8.145ISP8.145MDT10.075MDL10.109MDT20.075MDL20.060TL1.850MW0.109GO0.109
E3.330J2.750BAS1.175FSD0.026SFJ0.000SPL3.250WPLTPSBD0.100MWT55.50MCG3.448
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.006Flotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
LA NAVEVAFRA-22679
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.731.302.2518.2913/08/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.040.531.052.104.208.05NoNo 16.9506/08/2020CourseG20.043.007.85NoNo 11.9206/08/2020Course
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS18.858.858.855.555.7041.1506/08/2020Course