Club
Certificate
2022

Boat

Sirocco

HUN 75-2

Hungarian Yachting Association
Istvanmezei ut 1-3
H-1146 Budapest
HUNGARY
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles46.0°44.4°43.6°43.0°42.4°41.7°41.7°
Beat VMG4.084.735.155.385.545.665.81
52°6.427.357.878.148.288.368.56
60°6.997.888.278.508.648.7236.52
75°7.608.408.708.939.099.229.38
90°7.738.579.019.239.459.7410.05
110°7.048.188.729.139.579.9810.50
120°6.878.268.799.169.539.8810.63
135°6.267.958.799.4210.0310.5211.57
150°5.326.748.018.849.5110.2512.29
Run VMG4.615.846.947.748.358.9510.64
Gybe Angles143.5°141.5°147.8°155.0°159.5°155.9°150.1°

APH: 467.3

CDL: 11.530

GPH: 520.8

CertNo: 032/22

BOAT
Class75 Skerry CruiserDesignerJenő BenacsekBuilder Balatonfüred SYAge date01/1947Series date01/1943Offset filesirocco.offData fileHUN75-2
HULL
Length Overall18.550 mMaximum Beam2.914 mDraft1.837 mDisplacement9,151 kgDLR4.9387IMS DivisionCruiser/RacerDynamic Allowance0.046%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.406m
CREW
Maximum weight900 kgMinimum weight675 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail71.6673.38Headsail Luffed45.6145.61Headsail Flying90.9990.99Symmetric265.86265.86Asymmetric234.45234.45 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail20.18Storm Jib12.58Heavy Weather Jib33.97
SAIL LIMITS
Headsails6  Spinnakers4 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment147.5 kg·mStability 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.
ORC Ref  03880002633Issued on 28/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Sirocco

HUN 75-2

Hungarian Yachting Association
Istvanmezei ut 1-3
H-1146 Budapest
HUNGARY
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG882.8761.0699.2669.0649.7636.1619.7
52°560.9489.6457.3442.1435.0430.6420.8
60°514.8456.7435.5423.7416.5413.098.6
75°473.8428.7414.0403.3396.1390.5383.9
90°465.9419.9399.6389.9380.8369.6358.0
110°511.3439.9413.1394.2376.3360.7342.7
120°524.1436.1409.7392.9377.6364.2338.8
135°574.9453.1409.3382.0359.0342.3311.2
150°677.0534.3449.5407.2378.6351.3293.0
Run VMG781.8616.9519.1464.9431.2402.2338.2
Selected Courses
Windward / Leeward832.3689.0609.1567.0540.5519.1479.0
All purpose629.9532.0484.7459.1441.3426.8338.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward586.41.0232
All purpose467.31.2841
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8541
Downwind "popa"1.1817
70% up, 30% down "Ilhabela"0.9315
30% up, 70% down "Ilhabela-inverso"1.0597
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Predominantly Upwind519.61.1547
Predominantly Downwind458.61.3083
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low580.91.0328
Triple Number All Purpose Medium469.31.2786
Triple Number All Purpose High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Predominantly Upwind519.61.1547
Predominantly Downwind458.61.3083
Predominantly Upwind Low665.50.9015
Predominantly Upwind Medium551.41.0882
Predominantly Upwind High514.31.1667
Predominantly Downwind Low621.10.9660
Predominantly Downwind Medium448.01.3392
Predominantly Downwind High375.51.5978
Chicago-Mac Upwind1.1340
Chicago-Mac All Purpose1.2041
Chicago-Mac Downwind1.2871
Bayview-Mac Cove Island1.1292
Bayview-Mac Shore1.1256
Victoria-Maui1.3991
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance515.1
Triple Number Coastal/Long Distance Low580.9
Triple Number Coastal/Long Distance Medium469.3
Triple Number Coastal/Long Distance High397.4
Triple Number Windward/Leeward Low760.6
Triple Number Windward/Leeward Medium584.6
Triple Number Windward/Leeward High509.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0328
Triple Number Coastal/Long Distance Medium1.2786
Triple Number Coastal/Long Distance High1.5097
Triple Number Windward/Leeward Low0.7888
Triple Number Windward/Leeward Medium1.0264
Triple Number Windward/Leeward High1.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low580.9
Triple Number Coastal/Long Distance Medium469.3
Triple Number Coastal/Long Distance High397.4
Triple Number Windward/Leeward Low760.6
Triple Number Windward/Leeward Medium584.6
Triple Number Windward/Leeward High509.4
Predominantly Upwind519.6
Predominantly Downwind458.6
Predominantly Reaching442.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0328
Triple Number Coastal/Long Distance Medium1.2786
Triple Number Coastal/Long Distance High1.5097
Triple Number Windward/Leeward Low0.7888
Triple Number Windward/Leeward Medium1.0264
Triple Number Windward/Leeward High1.1778
Coastal/Long Distance1.1647
Predominantly Upwind1.1547
Predominantly Downwind1.3083
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1647
Tretall Distanseseilas Lite vind1.0328
Tretall Distanseseilas Mellomvind1.2786
Tretall Distanseseilas Mye vind1.5097
Tretall Pølsebane Lite vind0.7888
Tretall Pølsebane Mellomvind1.0264
Tretall Pølsebane Mye vind1.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Coastal/Long Distance515.11.1647
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind519.61.1547
Predominantly Downwind458.61.3083
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore491.01.2220
Cape Doctor Coastal365.21.6431
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0328
Triple Number Coastal/Long Distance Medium1.2786
Triple Number Coastal/Long Distance High1.5097
Triple Number Windward/Leeward Low0.7888
Triple Number Windward/Leeward Medium1.0264
Triple Number Windward/Leeward High1.1778
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0328
Triple Number Coastal/Long Distance Medium1.2786
Triple Number Coastal/Long Distance High1.5097
Triple Number Windward/Leeward Low0.7888
Triple Number Windward/Leeward Medium1.0264
Triple Number Windward/Leeward High1.1778
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Predominantly Upwind519.61.1547
Predominantly Downwind458.61.3083
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance515.11.1647
Triple Number Coastal/Long Distance Low580.91.0328
Triple Number Coastal/Long Distance Medium469.31.2786
Triple Number Coastal/Long Distance High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance827.2643.5546.9493.0459.7431.0306.0
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low580.91.0328
Triple Number All Purpose Medium469.31.2786
Triple Number All Purpose High397.41.5097
Triple Number Windward/Leeward Low760.60.7888
Triple Number Windward/Leeward Medium584.61.0264
Triple Number Windward/Leeward High509.41.1778
Predominantly Upwind519.61.1547
Predominantly Downwind458.61.3083
Predominantly Upwind Low665.50.9015
Predominantly Upwind Medium551.41.0882
Predominantly Upwind High514.31.1667
Predominantly Downwind Low621.10.9660
Predominantly Downwind Medium448.01.3392
Predominantly Downwind High375.51.5978
Chicago-Mac Upwind1.1340
Chicago-Mac All Purpose1.2041
Chicago-Mac Downwind1.2871
Bayview-Mac Cove Island1.1292
Bayview-Mac Shore1.1256
Harvest Moon Regatta394.11.5225
Victoria-Maui1.3991
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low821.30.7306
5-Band Low / Medium702.80.8537
5-Band Medium575.71.0422
5-Band Medium / High520.01.1539
5-Band High485.91.2348
ORC Ref  03880002633Issued on 28/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Sirocco

HUN 75-2

Hungarian Yachting Association
Istvanmezei ut 1-3
H-1146 Budapest
HUNGARY
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
Class75 Skerry CruiserMeasurement31/07/2013HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA18.550Max. Beam2.914Draft1.837Displacement9,151Wetted area36.48IMS L13.098LSM012.281Acc. length9.470Sink (kg/mm) 23.38
VCGD-0.253VCGM-0.319RM Measured (kg·m) 147.5RM Default (kg·m) 192.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.406PBW0.100PIPA0.0034
PSD0.020PHD0.060PHL0.150
PSA8.5°ESL1.050
ST10.030ST20.130ST30.100
ST40.050ST50.320
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders4
P18.450IG15.700ISP19.700MDT10.125MDL10.210MDT20.110MDL20.180TL2.100MW0.210GO0.250
E6.250J3.950BAS1.320FSDSFJ2.000SPL6.202WPLTPS5.800BD0.250MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date27/05/2017MeasurerFIV 85CommentWIND GUSTS AKOS ON THE BOOM
SFFP0.500FFMFF1.239LCFcl9.512SG1.0000
SAFP18.436FAMFA0.677LCFsh9.615HBI0.964
W180.0W280.0W380.0W480.0LCFD
PD1222.2PD2230.3PD3215.6PD4224.8
WD5.225PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1H2O ST.STL IN FRONT OF MAST5005.500.002FUEL ST.STL IN COCKPIT LOCKER0.9000451012.800.15Total deductible912.800.15
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery56Ah ENGINE2510.000.102Battery2 x 100 Ah 1.4 FWD OF MAST704.500.121EngineVOLVO PENTA MD2030Total deductible0
ORC Ref  03880002633Issued on 28/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Sirocco

HUN 75-2

Hungarian Yachting Association
Istvanmezei ut 1-3
H-1146 Budapest
HUNGARY
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment20.051.352.554.365.4571.66Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment40.081.072.124.376.809.3420.16NoYes090.9919/06/2022quantumUnknown30.121.092.144.266.518.9220.15NoYes087.92PannonsailsUnknown10.100.731.412.864.406.0515.50NoNo 45.6112/04/2014PannonsailsCarbon20.100.731.412.864.406.0015.50NoNo 45.48NorthUnknown40.070.561.152.413.805.2215.47NoNo 38.78Unknown
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment221.1021.1021.1015.7012.80265.8604/07/2014LitkeyNylon120.3520.3520.3514.1011.30229.6212/04/2014PannonsailsNylon
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment121.9521.4021.6812.8013.7093%234.4512/04/2014PannonsailsNylon
ORC Ref  03880002633Issued on 28/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org