Double HandedClub Certificate2025
OndeugdGBR 621R
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 Angles42.6°42.6°40.8°39.7°39.3°39.7°39.7°40.2°42.8°
Beat VMG2.903.904.574.885.015.085.135.134.91
52°4.495.906.757.107.237.317.377.417.29
60°4.796.217.007.347.477.557.627.697.62
75°5.016.437.177.557.797.928.018.158.21
90°4.906.347.157.597.928.198.418.648.85
110°4.576.137.187.738.078.328.568.989.59
120°4.425.997.097.688.168.618.949.569.55
135°3.855.396.617.367.888.408.9710.4611.94
150°3.184.555.766.767.427.928.439.7411.93
Run VMG2.753.944.995.886.587.157.618.5810.33
Gybe Angles143.8°143.8°148.0°153.1°159.5°166.2°168.7°163.0°148.3°
APH ToD:532.4CDL: 9.151APH ToT: 1.1270CertNo:
BOAT
ClassCorby 36DesignerJOHN CORBYBuilderYACHTSERVICEAge date06/2007Series date06/2007Offset fileCORBY-36-GBR621R.offData fileGBR621R
HULL
Length Overall10.850 mMaximum Beam3.146 mDraft2.276 mDisplacement4,794 kgDLR5.7594IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.412m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.5739.19Headsail Luffed33.4933.49Headsail Flying33.1339.53Symmetric110.42110.42Asymmetric94.8594.85 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.48Storm Jib11.69Heavy Weather Jib31.56
SAIL LIMITS
Headsails5Spinnakers4
✱ 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  04310003WKSIssued on 10/08/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
OndeugdGBR 621R
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 VMG1243.3923.9787.0738.1718.7708.2701.9701.5732.8
52°800.9609.9533.3507.2497.9492.2488.5485.5494.1
60°750.9579.8514.2490.6481.8476.7472.6468.4472.2
75°718.5560.3501.8477.0462.2454.8449.7441.7438.8
90°734.7568.1503.6474.3454.6439.4427.9416.7406.9
110°787.5587.4501.2465.8446.3432.6420.7401.1375.3
120°814.8601.1507.5468.9441.2417.9402.7376.4377.1
135°933.9668.2545.0489.0457.0428.8401.3344.1301.5
150°1131.9791.8624.9532.2485.2454.7426.9369.5301.8
Run VMG1307.4914.3721.6612.0546.8503.8473.1419.8348.5
Selected Courses
Windward / Leeward1273.9919.1754.3675.0632.8606.0587.5560.6540.7
All purpose961.0708.8596.5546.2519.3501.3487.5465.5451.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward654.20.9172
All purpose532.41.1270
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance577.61.0387
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7956
Downwind "popa"1.0021
70% up, 30% down "Ilhabela"0.8480
30% up, 70% down "Ilhabela-inverso"0.9297
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Predominantly Upwind578.41.0374
Predominantly Downwind531.71.1285
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low652.70.9193
Triple Number AP Medium530.21.1315
Triple Number AP High482.71.2431
Triple Number Windward/Leeward Low872.70.6876
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Single Number Predominant Upwind597.71.0038
Single Number Predominant Reaching522.21.1489
Single Number Predominant Downwind552.21.0866
Predominant Upwind - Low771.00.7783
Predominant Upwind - Low/Med617.30.9719
Predominant Upwind - Medium565.91.0602
Predominant Upwind - Med/High538.51.1143
Predominant Upwind - High526.01.1407
Predominant Downwind Low784.80.7646
Predominant Downwind Low/Med594.81.0088
Predominant Downwind Medium516.91.1608
Predominant Downwind Med/High463.21.2954
Predominant Downwind High423.91.4154
Predominant Reaching Low692.30.8667
Predominant Reaching Low/Med549.51.0919
Predominant Reaching Medium495.41.2113
Predominant Reaching Med/High458.21.3094
Predominant Reaching High433.11.3852
SA/DSPL Upwind25.22SA/DSPL Downwind52.13
Scoring OptionTODTOT
5-Band Windward/Leeward Low967.00.6205
5-Band Windward/Leeward Low/Med732.70.8189
5-Band Windward/Leeward Medium641.60.9351
5-Band Windward/Leeward Med/High589.91.0172
5-Band Windward/Leeward High561.81.0680
Windward/Leeward 60-40 Low967.50.6202
Windward/Leeward 60-40 Low/Med742.10.8085
Windward/Leeward 60-40 Medium658.20.9116
Windward/Leeward 60-40 Med/High612.80.9792
Windward/Leeward 60-40 High590.91.0155
5-Band AP Low714.30.8399
5-Band AP Low/Med583.91.0275
5-Band AP Medium524.51.1439
5-Band AP Med/High488.81.2276
5-Band AP High466.91.2852
5-Band SF Bay Tour - Low837.10.7167
5-Band SF Bay Tour - Low/Med702.10.8546
5-Band SF Bay Tour - Medium621.80.9649
5-Band SF Bay Tour - Med/High575.91.0418
5-Band SF Bay Tour - High550.11.0907
Chicago-Mac Upwind0.9792
Chicago-Mac All Purpose1.0169
Chicago-Mac Downwind1.0494
Bayview-Mac Cove Island0.7677
Bayview-Mac Shore0.7740
Harvest Moon Regatta459.01.3073
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance577.61.0387
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance577.61.0387
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance577.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating577.61.0387
FinRating, kevyt tuuli948.11.0548
FinRating, kova tuuli470.31.0632
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0387
Triple Number Coastal/Long Distance Low0.9193
Triple Number Coastal/Long Distance Medium1.1316
Triple Number Coastal/Long Distance High1.2431
Triple Number Windward/Leeward Low0.7171
Triple Number Windward/Leeward Medium0.9227
Triple Number Windward/Leeward High1.0309
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
For information
General Purpose Handicap (GPH)590.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance577.61.0387
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance577.61.0387
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance577.61.0387
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low652.7
Triple Number Coastal/Long Distance Medium530.2
Triple Number Coastal/Long Distance High482.7
Triple Number Windward/Leeward Low836.7
Triple Number Windward/Leeward Medium650.3
Triple Number Windward/Leeward High582.0
Predominantly Upwind578.4
Predominantly Downwind531.7
Predominantly Reaching512.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance577.61.0387
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9193
Triple Number Coastal/Long Distance Medium1.1316
Triple Number Coastal/Long Distance High1.2431
Triple Number Windward/Leeward Low0.7171
Triple Number Windward/Leeward Medium0.9227
Triple Number Windward/Leeward High1.0309
Coastal/Long Distance1.0387
Predominantly Upwind1.0374
Predominantly Downwind1.1285
For information
General Purpose Handicap (GPH)590.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1270
Distanseseilas Trippeltall svak vind0.9193
Distanseseilas Trippeltall mellomvind1.1316
Distanseseilas Trippeltall sterk vind1.2431
Pølsebane Trippeltall svak vind0.7171
Pølsebane Trippeltall mellomvind0.9227
Pølsebane Trippeltall sterk vind1.0309
Motvind Singeltall1.0374
Medvind Singeltall1.1285
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Coastal/Long Distance577.61.0387
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind578.41.0374
Predominantly Downwind531.71.1285
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore546.71.0976
Cape Doctor Coastal455.71.3166
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9193
Triple Number Coastal/Long Distance Medium1.1316
Triple Number Coastal/Long Distance High1.2431
Triple Number Windward/Leeward Low0.7171
Triple Number Windward/Leeward Medium0.9227
Triple Number Windward/Leeward High1.0309
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9193
Triple Number Coastal/Long Distance Medium1.1316
Triple Number Coastal/Long Distance High1.2431
Triple Number Windward/Leeward Low0.7171
Triple Number Windward/Leeward Medium0.9227
Triple Number Windward/Leeward High1.0309
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance577.61.0387
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Predominantly Upwind578.41.0374
Predominantly Downwind531.71.1285
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance577.61.0387
Triple Number Coastal/Long Distance Low652.70.9193
Triple Number Coastal/Long Distance Medium530.21.1316
Triple Number Coastal/Long Distance High482.71.2431
Triple Number Windward/Leeward Low836.70.7171
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1352.3918.6711.0611.4554.3519.7491.0443.6432.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low652.70.9193
Triple Number AP Medium530.21.1315
Triple Number AP High482.71.2431
Triple Number Windward/Leeward Low872.70.6876
Triple Number Windward/Leeward Medium650.30.9227
Triple Number Windward/Leeward High582.01.0309
Single Number Predominant Upwind597.71.0038
Single Number Predominant Reaching522.21.1489
Single Number Predominant Downwind552.21.0866
Predominant Upwind - Low771.00.7783
Predominant Upwind - Low/Med617.30.9719
Predominant Upwind - Medium565.91.0602
Predominant Upwind - Med/High538.51.1143
Predominant Upwind - High526.01.1407
Predominant Downwind Low784.80.7646
Predominant Downwind Low/Med594.81.0088
Predominant Downwind Medium516.91.1608
Predominant Downwind Med/High463.21.2954
Predominant Downwind High423.91.4154
Predominant Reaching Low692.30.8667
Predominant Reaching Low/Med549.51.0919
Predominant Reaching Medium495.41.2113
Predominant Reaching Med/High458.21.3094
Predominant Reaching High433.11.3852
SA/DSPL Upwind25.22SA/DSPL Downwind52.13
Scoring OptionTODTOT
5-Band Windward/Leeward Low967.00.6205
5-Band Windward/Leeward Low/Med732.70.8189
5-Band Windward/Leeward Medium641.60.9351
5-Band Windward/Leeward Med/High589.91.0172
5-Band Windward/Leeward High561.81.0680
Windward/Leeward 60-40 Low967.50.6202
Windward/Leeward 60-40 Low/Med742.10.8085
Windward/Leeward 60-40 Medium658.20.9116
Windward/Leeward 60-40 Med/High612.80.9792
Windward/Leeward 60-40 High590.91.0155
5-Band AP Low714.30.8399
5-Band AP Low/Med583.91.0275
5-Band AP Medium524.51.1439
5-Band AP Med/High488.81.2276
5-Band AP High466.91.2852
5-Band SF Bay Tour - Low837.10.7167
5-Band SF Bay Tour - Low/Med702.10.8546
5-Band SF Bay Tour - Medium621.80.9649
5-Band SF Bay Tour - Med/High575.91.0418
5-Band SF Bay Tour - High550.11.0907
Chicago-Mac Upwind0.9792
Chicago-Mac All Purpose1.0169
Chicago-Mac Downwind1.0494
Bayview-Mac Cove Island0.7677
Bayview-Mac Shore0.7740
Harvest Moon Regatta459.01.3073
ORC Ref  04310003WKSIssued on 10/08/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
OndeugdGBR 621R
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCorby 36Measurement01/02/2018HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
LOA10.850Max. Beam3.146Draft2.276Displacement4,794Wetted area23.26IMS L9.669LSM09.406Acc. length10.225Sink (kg/mm) 16.13
VCGD-0.630VCGM-0.418RM Rated (kg·m) 105.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.412PBW0.105PIPA0.0032
EDL2.507ST10.042ST20.180
ST30.180ST40.111ST50.225
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P14.250IG15.160ISP16.360MDT10.128MDL10.206MDT20.128MDL20.188TL0.900MW0.188GO0.224
E4.600J4.290BAS1.530FSD0.036SFJSPL4.600WPLTPS4.790BD0.175MWT179.30MCG5.380
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.630Flotation Date13/04/2019
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailingt2fuel plastic608.30
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGAa1downfort    a2downfort    t1    14 x 75 amp5.20    d14.29    n2no4.29    e1   
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGt2fuel plastic6008.30Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery4 x 75 amp105.20e1Enginea1Anchordownforta2Anchordownfortt1Toolsd1Deck Gear4.29n2Safety Equipmentno4.29Total deductible0
ORC Ref  04310003WKSIssued on 10/08/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Double HandedClub Certificate2025
OndeugdGBR 621R
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20220.160.941.692.923.8338.57
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment40.080.671.242.303.364.5414.56YesNo 33.4910.100.631.192.283.374.5014.53YesYes033.13
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment115.5215.5215.528.618.25110.42
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment116.6714.1515.417.676.25123%94.85
ORC Ref  04310003WKSIssued on 10/08/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org