International
Certificate
2023

Boat

VENANDI STR

POL 20488

Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.6°40.6°39.0°38.2°37.8°37.8°38.4°
Beat VMG3.494.244.744.965.055.105.10
52°5.276.236.807.057.167.227.28
60°5.536.466.987.267.417.507.60
75°5.696.627.127.507.807.988.20
90°5.596.647.157.547.978.348.83
110°5.686.817.447.968.338.649.21
120°5.516.697.377.998.589.109.87
135°4.936.167.017.608.248.9410.61
150°4.105.226.247.037.578.159.53
Run VMG3.554.525.416.176.757.278.33
Gybe Angles138.7°147.4°149.6°156.4°166.4°174.8°171.2°

APH: 554.5

CDL: 8.897

GPH: 623.4

CertNo: 27s1

BOAT
ClassGRAND SURPRISEDesignerJOUBERT/NIVELTBuilderARCHAMBAULTAge date01/2005Series date10/1999Offset fileGRANDSURPRISE31.OFFData filePOL20488
HULL
Length Overall9.550 mMaximum Beam2.964 mDraft2.080 mDisplacement2,760 kgDLR3.4279IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight485 kgMinimum weight364 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.4528.94Headsail Luffed22.0222.02Headsail FlyingSymmetric75.0475.04Asymmetric
STORM SAIL AREAS (m²)
Trysail8.40Storm Jib7.82Heavy Weather Jib21.11
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment66.3 kg·mStability Index109.4
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  04410002M3OIssued on 18/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

VENANDI STR

POL 20488

Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1033.0849.8759.7725.8712.3705.8706.2
52°682.9577.8529.7511.0503.1498.3494.7
60°650.6557.3515.8495.8486.1480.0473.9
75°632.9544.0505.6480.1461.6451.0439.1
90°644.3542.0503.4477.2451.7431.8407.7
110°634.0529.0483.9452.1432.2416.7390.8
120°653.5537.9488.2450.4419.4395.7364.7
135°729.7584.3513.7473.7436.9402.6339.2
150°877.6689.9576.6512.4475.5441.5377.9
Run VMG1013.4796.7665.7583.5533.2495.0432.0
Selected Courses
Windward / Leeward1023.2823.2712.7654.6622.7600.4569.1
All purpose788.0645.7574.4535.7511.5493.3466.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward685.50.8753
All purpose554.51.0820
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.80.9937
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7647
Downwind "popa"0.9293
70% up, 30% down "Ilhabela"0.8076
30% up, 70% down "Ilhabela-inverso"0.8729
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Predominantly Upwind603.30.9945
Predominantly Downwind561.21.0691
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low716.80.8370
Triple Number All Purpose Medium551.71.0875
Triple Number All Purpose High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Predominantly Upwind603.30.9945
Predominantly Downwind561.21.0691
Predominantly Upwind Low794.80.7549
Predominantly Upwind Medium623.20.9628
Predominantly Upwind High585.21.0254
Predominantly Downwind Low786.20.7631
Predominantly Downwind Medium557.51.0763
Predominantly Downwind High450.71.3312
Chicago-Mac Upwind0.9776
Chicago-Mac All Purpose1.0103
Chicago-Mac Downwind1.0492
Bayview-Mac Cove Island0.9383
Bayview-Mac Shore0.9479
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching526.11.1405
Predominantly Reaching Low649.80.9234
Predominantly Reaching Medium522.31.1487
Predominantly Reaching High448.31.3384
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1007.80.5954
5-Band Low / Medium842.80.7119
5-Band Medium668.50.8976
5-Band Medium / High603.40.9943
5-Band High574.51.0444
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.80.9937
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.80.9937
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance603.8
Triple Number Coastal/Long Distance Low716.8
Triple Number Coastal/Long Distance Medium551.7
Triple Number Coastal/Long Distance High487.8
Triple Number Windward/Leeward Low923.2
Triple Number Windward/Leeward Medium680.0
Triple Number Windward/Leeward High594.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.80.9937
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)603.80.9937
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8370
Triple Number Coastal/Long Distance Medium1.0875
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6499
Triple Number Windward/Leeward Medium0.8823
Triple Number Windward/Leeward High1.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.80.9937
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.80.9937
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low716.8
Triple Number Coastal/Long Distance Medium551.7
Triple Number Coastal/Long Distance High487.8
Triple Number Windward/Leeward Low923.2
Triple Number Windward/Leeward Medium680.0
Triple Number Windward/Leeward High594.2
Predominantly Upwind603.3
Predominantly Downwind561.2
Predominantly Reaching538.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.80.9937
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8370
Triple Number Coastal/Long Distance Medium1.0875
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6499
Triple Number Windward/Leeward Medium0.8823
Triple Number Windward/Leeward High1.0097
Coastal/Long Distance0.9937
Predominantly Upwind0.9945
Predominantly Downwind1.0691
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8370
Tretall Distanseseilas Mellomvind1.0875
Tretall Distanseseilas Mye vind1.2299
Tretall Pølsebane Lite vind0.6499
Tretall Pølsebane Mellomvind0.8823
Tretall Pølsebane Mye vind1.0097
Distanseseilas ett tall (OSN 8-16kn)0.9937
Distanseseilas ett tall (APH 6-20kn)1.0820
Enkeltall Motvind0.9945
Enkeltall Medvind1.0691
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Coastal/Long Distance603.80.9937
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind603.30.9945
Predominantly Downwind561.21.0691
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore578.51.0372
Cape Doctor Coastal474.61.2641
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8370
Triple Number Coastal/Long Distance Medium1.0875
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6499
Triple Number Windward/Leeward Medium0.8823
Triple Number Windward/Leeward High1.0097
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8370
Triple Number Coastal/Long Distance Medium1.0875
Triple Number Coastal/Long Distance High1.2299
Triple Number Windward/Leeward Low0.6499
Triple Number Windward/Leeward Medium0.8823
Triple Number Windward/Leeward High1.0097
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.80.9937
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Predominantly Upwind603.30.9945
Predominantly Downwind561.21.0691
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.80.9937
Triple Number Coastal/Long Distance Low716.80.8370
Triple Number Coastal/Long Distance Medium551.71.0875
Triple Number Coastal/Long Distance High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1022.2774.9644.8571.8531.0496.8442.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low716.80.8370
Triple Number All Purpose Medium551.71.0875
Triple Number All Purpose High487.81.2299
Triple Number Windward/Leeward Low923.20.6499
Triple Number Windward/Leeward Medium680.00.8823
Triple Number Windward/Leeward High594.21.0097
Predominantly Upwind603.30.9945
Predominantly Downwind561.21.0691
Predominantly Upwind Low794.80.7549
Predominantly Upwind Medium623.20.9628
Predominantly Upwind High585.21.0254
Predominantly Downwind Low786.20.7631
Predominantly Downwind Medium557.51.0763
Predominantly Downwind High450.71.3312
Chicago-Mac Upwind0.9776
Chicago-Mac All Purpose1.0103
Chicago-Mac Downwind1.0492
Bayview-Mac Cove Island0.9383
Bayview-Mac Shore0.9479
Harvest Moon Regatta472.71.2693
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy578.81.0367
San Francisco Bay Medium671.80.8932
Predominantly Reaching526.11.1405
Predominantly Reaching Low649.80.9234
Predominantly Reaching Medium522.31.1487
Predominantly Reaching High448.31.3384
Windward/Leeward 60-40 Low926.80.6474
Windward/Leeward 60-40 Medium701.90.8549
Windward/Leeward 60-40 High632.80.9482
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1007.80.5954
5-Band Low / Medium842.80.7119
5-Band Medium668.50.8976
5-Band Medium / High603.40.9943
5-Band High574.51.0444
ORC Ref  04410002M3OIssued on 18/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

VENANDI STR

POL 20488

Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassGRAND SURPRISEMeasurement13/06/2019HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.550Max. Beam2.964Draft2.080Displacement2,760Wetted area18.92IMS L9.328LSM09.302Acc. length9.550Sink (kg/mm) 14.65
VCGD-0.120VCGM-0.080RM Rated (kg·m) 66.3Limit of positive stability(°) 112.5Stability Index109.4
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.095PIPA0.0023
PSD0.025PHD0.037PHL0.115
PSA16.0°ESL0.830
ST10.015ST20.078ST30.089
ST40.048ST50.167
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.150IG12.467ISP12.567MDT10.105MDL10.160MDT20.080MDL20.131TL0.635MW0.160GO0.170
E3.950J3.430BAS1.327FSD0.028SFJ0.125SPL3.485WPLTPS4.790BD0.146MWT80.00MCG5.020
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date13/06/2019Measurer2/ORCComment
SFFP0.230FFM0.960FF0.965LCFcl5.324SG1.0000
SAFP9.178FAM0.697FA0.703LCFsh5.521HBI0.782
W113.8W228.3W342.2W455.2
PD171.0PD2151.0PD3255.0PD4296.0
WD8.800PLM2300.00GSA7.1RSA10387.0RM62.6
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuel plastic0.90003597.95Total deductible87.95
OTHER ITEMSIdKindDescriptionWeightLCGVCG1BatteryCentra Futura CA770 77Ah195.171EngineNanni 10KMTotal deductible0
ORC Ref  04410002M3OIssued on 18/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

VENANDI STR

POL 20488

Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.170.851.502.503.3028.4517/05/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment40.100.571.031.882.703.4412.01YesNo 22.0217/05/202150.100.591.071.872.673.4412.01YesNo 22.0217/05/202130.120.571.051.862.633.4512.07YesNo 21.9523/07/202020.050.410.811.612.443.258.80YesNo 14.3013/06/2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment212.3912.4312.417.556.0875.0417/06/2020biały111.7311.7711.756.436.4963.0813/06/2019biały/żółty
ORC Ref  04410002M3OIssued on 18/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org