Double HandedClub Certificate2025
ShellbackNED 8817
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 Angles44.4°44.4°42.3°40.8°40.3°40.1°40.1°40.4°41.9°
Beat VMG2.463.464.284.835.115.245.315.355.21
52°3.905.346.437.147.507.667.757.837.78
60°4.195.666.737.427.787.958.048.138.12
75°4.395.896.957.638.038.278.438.618.68
90°4.365.977.157.758.068.398.679.089.31
110°4.496.187.448.148.598.889.149.599.97
120°4.386.067.358.108.629.119.5110.1110.67
135°3.825.426.777.718.308.829.3710.6512.13
150°3.174.545.776.837.678.208.649.5810.78
Run VMG2.753.934.995.926.657.207.758.649.56
Gybe Angles142.2°142.2°146.0°148.0°151.2°161.9°167.3°170.0°166.0°
APH ToD:523.5CDL: 10.414APH ToT: 1.1461CertNo:
BOAT
ClassDehler 42DesignerJudel/VroelijkBuilderDehlerAge date06/2013Series date08/2010Offset fileCLDeh42SD.offData fileNED8817
HULL
Length Overall12.400 mMaximum Beam3.920 mDraft2.164 mDisplacement9,100 kgDLR5.3996IMS DivisionCruiser/RacerDynamic Allowance0.240%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.462m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail52.1652.98Headsail Luffed39.4939.49Headsail FlyingSymmetric125.03125.03Asymmetric153.75153.75 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail16.04Storm Jib13.52Heavy Weather Jib36.49
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric SHALL NOT be tacked on the pole
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.
ORC Ref  04310003MCJIssued on 31/03/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
ShellbackNED 8817
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 VMG1463.51040.8841.2746.1704.5686.5677.4672.9690.6
52°923.9674.6560.0504.5479.9469.9464.4459.7462.6
60°860.1636.1535.2485.3462.6452.8447.7442.6443.2
75°820.3610.9517.8471.6448.5435.2427.2418.1414.8
90°826.0602.9503.4464.8446.6429.3415.3396.4386.5
110°801.6582.8484.1442.2419.3405.6394.1375.4361.0
120°821.9594.0490.0444.4417.6395.0378.6356.2337.5
135°942.3664.6532.1466.7433.6408.0384.3338.1296.9
150°1134.9792.5624.2527.0469.4439.1416.6375.8334.1
Run VMG1310.4915.1720.8608.6541.3500.0464.4416.9376.7
Selected Courses
Windward / Leeward1386.9977.9781.0677.3622.9593.3570.9544.9533.6
All purpose1047.1749.4609.1539.6504.2483.5468.6448.1436.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward652.30.9198
All purpose523.51.1461
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.91.0509
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7822
Downwind "popa"1.0079
70% up, 30% down "Ilhabela"0.8385
30% up, 70% down "Ilhabela-inverso"0.9276
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Predominantly Upwind574.51.0444
Predominantly Downwind523.41.1464
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low679.20.8833
Triple Number AP Medium519.61.1547
Triple Number AP High464.61.2913
Triple Number Windward/Leeward Low919.90.6523
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Single Number Predominant Upwind600.30.9995
Single Number Predominant Reaching518.31.1576
Single Number Predominant Downwind546.91.0970
Predominant Upwind - Low841.10.7133
Predominant Upwind - Low/Med632.50.9486
Predominant Upwind - Medium555.31.0804
Predominant Upwind - Med/High518.51.1571
Predominant Upwind - High503.71.1911
Predominant Downwind Low807.90.7426
Predominant Downwind Low/Med593.21.0115
Predominant Downwind Medium504.91.1884
Predominant Downwind Med/High449.11.3360
Predominant Downwind High413.61.4507
Predominant Reaching Low729.50.8224
Predominant Reaching Low/Med550.61.0897
Predominant Reaching Medium482.91.2425
Predominant Reaching Med/High442.01.3574
Predominant Reaching High416.71.4399
SA/DSPL Upwind20.87SA/DSPL Downwind46.89
Scoring OptionTODTOT
5-Band Windward/Leeward Low1031.00.5820
5-Band Windward/Leeward Low/Med750.10.7999
5-Band Windward/Leeward Medium635.80.9436
5-Band Windward/Leeward Med/High574.71.0440
5-Band Windward/Leeward High547.41.0960
Windward/Leeward 60-40 Low1044.10.5747
Windward/Leeward 60-40 Low/Med763.50.7859
Windward/Leeward 60-40 Medium652.20.9200
Windward/Leeward 60-40 Med/High595.81.0070
Windward/Leeward 60-40 High573.31.0466
5-Band AP Low748.60.8015
5-Band AP Low/Med589.81.0174
5-Band AP Medium512.41.1711
5-Band AP Med/High470.71.2748
5-Band AP High449.61.3344
5-Band SF Bay Tour - Low888.10.6756
5-Band SF Bay Tour - Low/Med717.60.8361
5-Band SF Bay Tour - Medium613.20.9785
5-Band SF Bay Tour - Med/High558.91.0735
5-Band SF Bay Tour - High534.41.1229
Chicago-Mac Upwind0.9683
Chicago-Mac All Purpose1.0139
Chicago-Mac Downwind1.0565
Bayview-Mac Cove Island0.7331
Bayview-Mac Shore0.7374
Harvest Moon Regatta447.21.3416
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.91.0509
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.91.0509
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance570.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)570.91.0509
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0509
Triple Number Coastal/Long Distance Low0.8833
Triple Number Coastal/Long Distance Medium1.1548
Triple Number Coastal/Long Distance High1.2913
Triple Number Windward/Leeward Low0.6822
Triple Number Windward/Leeward Medium0.9276
Triple Number Windward/Leeward High1.0587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
For information
General Purpose Handicap (GPH)589.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.91.0509
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.91.0509
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.91.0509
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low679.3
Triple Number Coastal/Long Distance Medium519.6
Triple Number Coastal/Long Distance High464.6
Triple Number Windward/Leeward Low879.5
Triple Number Windward/Leeward Medium646.8
Triple Number Windward/Leeward High566.7
Predominantly Upwind574.5
Predominantly Downwind523.4
Predominantly Reaching503.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.91.0509
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8833
Triple Number Coastal/Long Distance Medium1.1548
Triple Number Coastal/Long Distance High1.2913
Triple Number Windward/Leeward Low0.6822
Triple Number Windward/Leeward Medium0.9276
Triple Number Windward/Leeward High1.0587
Coastal/Long Distance1.0509
Predominantly Upwind1.0444
Predominantly Downwind1.1464
For information
General Purpose Handicap (GPH)589.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1461
Distanseseilas Trippeltall svak vind0.8833
Distanseseilas Trippeltall mellomvind1.1548
Distanseseilas Trippeltall sterk vind1.2913
Pølsebane Trippeltall svak vind0.6822
Pølsebane Trippeltall mellomvind0.9276
Pølsebane Trippeltall sterk vind1.0587
Motvind Singeltall1.0444
Medvind Singeltall1.1464
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Coastal/Long Distance570.91.0509
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind574.51.0444
Predominantly Downwind523.41.1464
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore537.01.1173
Cape Doctor Coastal440.11.3635
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8833
Triple Number Coastal/Long Distance Medium1.1548
Triple Number Coastal/Long Distance High1.2913
Triple Number Windward/Leeward Low0.6822
Triple Number Windward/Leeward Medium0.9276
Triple Number Windward/Leeward High1.0587
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8833
Triple Number Coastal/Long Distance Medium1.1548
Triple Number Coastal/Long Distance High1.2913
Triple Number Windward/Leeward Low0.6822
Triple Number Windward/Leeward Medium0.9276
Triple Number Windward/Leeward High1.0587
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.91.0509
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Predominantly Upwind574.51.0444
Predominantly Downwind523.41.1464
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.91.0509
Triple Number Coastal/Long Distance Low679.30.8833
Triple Number Coastal/Long Distance Medium519.61.1548
Triple Number Coastal/Long Distance High464.61.2913
Triple Number Windward/Leeward Low879.50.6822
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1464.2971.7732.4609.0539.6502.0472.0425.5412.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low679.20.8833
Triple Number AP Medium519.61.1547
Triple Number AP High464.61.2913
Triple Number Windward/Leeward Low919.90.6523
Triple Number Windward/Leeward Medium646.80.9276
Triple Number Windward/Leeward High566.71.0587
Single Number Predominant Upwind600.30.9995
Single Number Predominant Reaching518.31.1576
Single Number Predominant Downwind546.91.0970
Predominant Upwind - Low841.10.7133
Predominant Upwind - Low/Med632.50.9486
Predominant Upwind - Medium555.31.0804
Predominant Upwind - Med/High518.51.1571
Predominant Upwind - High503.71.1911
Predominant Downwind Low807.90.7426
Predominant Downwind Low/Med593.21.0115
Predominant Downwind Medium504.91.1884
Predominant Downwind Med/High449.11.3360
Predominant Downwind High413.61.4507
Predominant Reaching Low729.50.8224
Predominant Reaching Low/Med550.61.0897
Predominant Reaching Medium482.91.2425
Predominant Reaching Med/High442.01.3574
Predominant Reaching High416.71.4399
SA/DSPL Upwind20.87SA/DSPL Downwind46.89
Scoring OptionTODTOT
5-Band Windward/Leeward Low1031.00.5820
5-Band Windward/Leeward Low/Med750.10.7999
5-Band Windward/Leeward Medium635.80.9436
5-Band Windward/Leeward Med/High574.71.0440
5-Band Windward/Leeward High547.41.0960
Windward/Leeward 60-40 Low1044.10.5747
Windward/Leeward 60-40 Low/Med763.50.7859
Windward/Leeward 60-40 Medium652.20.9200
Windward/Leeward 60-40 Med/High595.81.0070
Windward/Leeward 60-40 High573.31.0466
5-Band AP Low748.60.8015
5-Band AP Low/Med589.81.0174
5-Band AP Medium512.41.1711
5-Band AP Med/High470.71.2748
5-Band AP High449.61.3344
5-Band SF Bay Tour - Low888.10.6756
5-Band SF Bay Tour - Low/Med717.60.8361
5-Band SF Bay Tour - Medium613.20.9785
5-Band SF Bay Tour - Med/High558.91.0735
5-Band SF Bay Tour - High534.41.1229
Chicago-Mac Upwind0.9683
Chicago-Mac All Purpose1.0139
Chicago-Mac Downwind1.0565
Bayview-Mac Cove Island0.7331
Bayview-Mac Shore0.7374
Harvest Moon Regatta447.21.3416
ORC Ref  04310003MCJIssued on 31/03/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
ShellbackNED 8817
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 42Measurement26/07/2017HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.400Max. Beam3.920Draft2.164Displacement9,100Wetted area37.12IMS L11.844LSM011.899Acc. length12.400Sink (kg/mm) 28.27
VCGD0.040VCGM0.020RM Rated (kg·m) 264.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.462PBW0.142PIPA0.0043
EDL2.750ST10.072ST20.172
ST30.172ST40.113ST50.335
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P16.080IG16.440ISP17.410MDT10.140MDL10.260MDT2MDL2TLTaperMWGO
E5.700J4.635BAS1.780FSDFoilSFJ0.370SPL5.049WPLTPS5.650BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/07/2017
BALLAST
TANKS
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA10.50   
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Anchor500.50Total deductible500.50
ORC Ref  04310003MCJIssued on 31/03/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
ShellbackNED 8817
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20240.141.091.983.454.6152.16
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20240.080.641.242.443.664.9016.09NoNo 39.49
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment202416.7016.7016.709.028.84125.03
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202418.8416.2317.5410.759.61112%153.752024 C017.5016.4016.958.876.79131%119.41
CRUISER/RACER REQUIREMENTS*
Accommodation length12.4 mTable area0.55 m²Headroom1.83 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity160 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity98 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310003MCJIssued on 31/03/2025Valid until 31/03/2026
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