Double HandedClub Certificate2026
JesterNED 7593
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 Angles45.2°42.4°40.6°39.0°38.2°38.0°37.9°38.9°39.8°
Beat VMG2.593.644.384.814.995.075.115.124.98
52°4.045.496.436.897.077.167.217.257.18
60°4.335.756.657.077.277.367.417.487.45
75°4.545.936.787.227.477.637.727.867.91
90°4.425.826.807.227.547.797.998.278.45
110°4.325.987.027.537.878.108.328.729.07
120°4.195.866.957.527.958.358.679.229.75
135°3.725.276.487.237.728.198.7110.0011.45
150°3.084.455.596.557.217.648.058.9810.74
Run VMG2.663.854.845.676.286.707.087.809.30
Gybe Angles139.4°143.1°147.4°149.6°153.0°157.5°160.6°155.9°143.1°
APH ToD:548.7CDL: 9.037APH ToT: 1.0935CertNo:
BOAT
ClassJ-109DesignerJohnstoneBuilderJ-compositeAge date03/2006Series date01/2001Offset fileJ109.offData fileNED7593
HULL
Length Overall10.757 mMaximum Beam3.524 mDraft2.143 mDisplacement5,117 kgDLR6.2989IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.9137.70Headsail Luffed35.1835.18Headsail FlyingSymmetricAsymmetric109.43109.43 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail10.85Storm Jib10.06Heavy Weather Jib27.15
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 124.9 kg·m Stability Index 123.7
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  04310004JP2 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
JesterNED 7593
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 VMG1390.3989.4822.1748.4721.9710.1704.1703.0723.6
52°890.1656.0559.9522.7509.3503.0499.5496.4501.6
60°831.3625.8541.7509.0495.4489.3485.6481.6483.5
75°792.6606.8530.6498.5481.9471.7466.1458.2454.9
90°815.4618.4529.4498.4477.5462.3450.7435.4426.1
110°833.3602.1512.8477.8457.6444.3432.7412.9397.0
120°858.2613.8518.0479.0452.9430.9415.2390.3369.1
135°968.1682.8555.2497.8466.5439.4413.3360.2314.3
150°1170.3809.6644.4550.0499.5471.5447.4400.8335.3
Run VMG1351.3934.8744.1635.1573.7537.4508.8461.5387.2
Selected Courses
Windward / Leeward1370.8962.1783.1691.7647.8623.7606.5582.2555.4
All purpose1039.7745.4619.6561.5532.8515.2502.0481.6464.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward673.60.8907
All purpose548.71.0935
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.91.0085
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7779
Downwind "popa"0.9555
70% up, 30% down "Ilhabela"0.8239
30% up, 70% down "Ilhabela-inverso"0.8943
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Predominantly Upwind594.71.0089
Predominantly Downwind550.61.0897
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.81.0512 Predom. Rc High449.71.3341 5B SF Bay L/M722.20.8308 TriNum AP Low682.50.8791 Predom. Dn Low819.30.7323 5B SF Bay Med635.80.9436 TriNum AP Med545.21.1004 Predom. Dn L/M614.50.9764 5B SF Bay M/H590.61.0159 TriNum AP High497.71.2056 Predom. Dn Med534.61.1223 5B SF Bay High565.81.0605 TriNum W/L Low913.30.6570 Predom. Dn M/H483.51.2410 5B AP Low753.40.7963 TriNum W/L Med667.70.8986 Predom. Dn High445.81.3458 5B AP L/M604.80.9920 TriNum W/L Hig601.70.9972 ChiMac Up Low732.60.8190 5B AP Med539.21.1127 Predom. Upwind618.50.9701 ChiMac Up Med668.50.8975 5B AP M/H503.41.1919 Predom. Reaching543.81.1034 ChiMac Up High594.41.0095 5B AP High482.11.2446 Predom. Downwind573.71.0458 ChiMac Off Low710.80.8442 5B W/L Low1019.50.5885 Predom. Up Low825.60.7267 ChiMac Off Med633.40.9473 5B W/L L/M757.30.7923 Predom. Up L/M640.80.9363 ChiMac Off High540.61.1098 5B W/L Med658.80.9107 Predom. Up Med579.31.0357 ChiMac AP Low719.00.8345 5B W/L M/H608.80.9856 Predom. Up M/H550.41.0901 ChiMac AP Med649.10.9243 5B W/L High581.81.0313 Predom. Up High537.21.1169 ChiMac AP High566.51.0591 W/L 60-40 Low1025.20.5853 Predom. Rc Low734.90.8165 BayMac Cove Island822.90.7291 W/L 60-40 L/M767.00.7823 Predom. Rc L/M571.21.0503 BayMac Shore816.90.7345 W/L 60-40 Med673.30.8911 Predom. Rc Med512.11.1716 Harvest Moon484.01.2396 W/L 60-40 M/H628.30.9549 Predom. Rc M/H475.11.2630 5B SF Bay Low862.80.6954 W/L 60-40 High606.80.9888      SA/DSPL Up24.15SA/DSPL Dn49.01
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.91.0085
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.91.0085
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance594.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating594.91.0085
FinRating, kevyt tuuli1003.30.9967
FinRating, kova tuuli484.71.0317
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0085
Triple Number Coastal/Long Distance Low0.8791
Triple Number Coastal/Long Distance Medium1.1005
Triple Number Coastal/Long Distance High1.2056
Triple Number Windward/Leeward Low0.6876
Triple Number Windward/Leeward Medium0.8986
Triple Number Windward/Leeward High0.9972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
For information
General Purpose Handicap (GPH)610.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.91.0085
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Saronikos S All Purpose620.80.9665
Saronikos S Upwind697.60.8600
Saronikos S Downwind524.11.1448
Saronikos N All Purpose650.70.9221
Saronikos N Upwind728.40.8237
Saronikos N Downwind565.71.0606
Saronikos SW All Purpose619.60.9684
Saronikos SW Upwind712.10.8425
Saronikos SW Downwind525.81.1412
Saronikos NE All Purpose669.70.8960
Saronikos NE Upwind684.70.8762
Saronikos NE Downwind629.80.9528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose570.81.0512
5-Band All Purpose Low819.40.7322
5-Band All Purpose L/M626.50.9577
5-Band All Purpose Med556.41.0783
5-Band All Purpose M/H516.71.1612
5-Band All Purpose High491.91.2199
Single Number Predominant Upwind593.41.0111
Single Number Predominant Reaching524.11.1448
Single Number Predominant Downwind551.51.0879
5-Band 50-50 Windward/Leeward Low1019.50.5885
5-Band 50-50 Windward/Leeward L/M757.30.7923
5-Band 50-50 Windward/Leeward Med658.80.9107
5-Band 50-50 Windward/Leeward M/H608.80.9856
5-Band 50-50 Windward/Leeward High581.81.0313
5-Band 60-40 Windward/Leeward Low1025.20.5853
5-Band 60-40 Windward/Leeward L/M767.00.7823
5-Band 60-40 Windward/Leeward Med673.30.8911
5-Band 60-40 Windward/Leeward M/H628.30.9549
5-Band 60-40 Windward/Leeward High606.80.9888
Triple Number 50-50 Windward/Leeward Low913.30.6570
Triple Number 50-50 Windward/Leeward Med667.80.8985
Triple Number 50-50 Windward/Leeward High601.70.9972
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward688.00.8721
Triple Number 60-40 Windward/Leeward Low920.00.6522
Triple Number 60-40 Windward/Leeward Med681.50.8805
Triple Number 60-40 Windward/Leeward High622.40.9640
Triple Number All-Purpose Low740.40.8104
Triple Number All-Purpose Med562.91.0659
Triple Number All-Purpose High510.11.1763
Triple Number Predominant Upwind Low755.50.7942
Triple Number Predominant Upwind Med586.51.0230
Triple Number Predominant Upwind High552.91.0853
Triple Number Predominant Reaching Low671.60.8934
Triple Number Predominant Reaching Med526.31.1401
Triple Number Predominant Reaching High459.21.3066
Triple Number Predominant Downwind Low735.40.8158
Triple Number Predominant Downwind Med542.91.1052
Triple Number Predominant Downwind High463.41.2948
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.91.0085
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.91.0085
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low682.5
Triple Number Coastal/Long Distance Medium545.2
Triple Number Coastal/Long Distance High497.7
Triple Number Windward/Leeward Low872.6
Triple Number Windward/Leeward Medium667.7
Triple Number Windward/Leeward High601.7
Predominantly Upwind594.7
Predominantly Downwind550.6
Predominantly Reaching530.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.91.0085
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8791
Triple Number Coastal/Long Distance Medium1.1005
Triple Number Coastal/Long Distance High1.2056
Triple Number Windward/Leeward Low0.6876
Triple Number Windward/Leeward Medium0.8986
Triple Number Windward/Leeward High0.9972
Coastal/Long Distance1.0085
Predominantly Upwind1.0089
Predominantly Downwind1.0897
For information
General Purpose Handicap (GPH)610.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0935
Distanseseilas Trippeltall svak vind0.8791
Distanseseilas Trippeltall mellomvind1.1005
Distanseseilas Trippeltall sterk vind1.2056
Pølsebane Trippeltall svak vind0.6876
Pølsebane Trippeltall mellomvind0.8986
Pølsebane Trippeltall sterk vind0.9972
Motvind Singeltall1.0089
Medvind Singeltall1.0897
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Coastal/Long Distance594.91.0085
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind594.71.0089
Predominantly Downwind550.61.0897
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore563.41.0649
Cape Doctor Coastal469.31.2785
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8791
Triple Number Coastal/Long Distance Medium1.1005
Triple Number Coastal/Long Distance High1.2056
Triple Number Windward/Leeward Low0.6876
Triple Number Windward/Leeward Medium0.8986
Triple Number Windward/Leeward High0.9972
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8791
Triple Number Coastal/Long Distance Medium1.1005
Triple Number Coastal/Long Distance High1.2056
Triple Number Windward/Leeward Low0.6876
Triple Number Windward/Leeward Medium0.8986
Triple Number Windward/Leeward High0.9972
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.91.0085
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Predominantly Upwind594.71.0089
Predominantly Downwind550.61.0897
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.91.0085
Triple Number Coastal/Long Distance Low682.50.8791
Triple Number Coastal/Long Distance Medium545.21.1005
Triple Number Coastal/Long Distance High497.71.2056
Triple Number Windward/Leeward Low872.60.6876
Triple Number Windward/Leeward Medium667.70.8986
Triple Number Windward/Leeward High601.70.9972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1368.9959.4738.1627.8567.5534.2506.6461.6443.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.81.0512 Predom. Dn High445.81.3458 5B AP M/H503.41.1919 TriNum AP Low682.50.8791 Predom. Rc Low734.90.8165 5B AP High482.11.2446 TriNum AP Med545.21.1004 Predom. Rc L/M571.21.0503 5B SF Bay Low862.80.6954 TriNum AP High497.71.2056 Predom. Rc Med512.11.1716 5B SF Bay L/M722.20.8308 TriNum W/L Low913.30.6570 Predom. Rc M/H475.11.2630 5B SF Bay Med635.80.9436 TriNum W/L Med667.70.8986 Predom. Rc High449.71.3341 5B SF Bay M/H590.61.0159 TriNum W/L Hig601.70.9972 5B W/L Low1019.50.5885 5B SF Bay High565.81.0605 Predom. Upwind618.50.9701 5B W/L L/M757.30.7923 ChiMac Up Low732.60.8190 Predom. Reaching543.81.1034 5B W/L Med658.80.9107 ChiMac Up Med668.50.8975 Predom. Downwind573.71.0458 5B W/L M/H608.80.9856 ChiMac Up High594.41.0095 Predom. Up Low825.60.7267 5B W/L High581.81.0313 ChiMac Off Low710.80.8442 Predom. Up L/M640.80.9363 W/L 60-40 Low1025.20.5853 ChiMac Off Med633.40.9473 Predom. Up Med579.31.0357 W/L 60-40 L/M767.00.7823 ChiMac Off High540.61.1098 Predom. Up M/H550.41.0901 W/L 60-40 Med673.30.8911 ChiMac AP Low719.00.8345 Predom. Up High537.21.1169 W/L 60-40 M/H628.30.9549 ChiMac AP Med649.10.9243 Predom. Dn Low819.30.7323 W/L 60-40 High606.80.9888 ChiMac AP High566.51.0591 Predom. Dn L/M614.50.9764 5B AP Low753.40.7963 BayMac Cove Island822.90.7291 Predom. Dn Med534.61.1223 5B AP L/M604.80.9920 BayMac Shore816.90.7345 Predom. Dn M/H483.51.2410 5B AP Med539.21.1127 Harvest Moon484.01.2396      SA/DSPL Up24.15SA/DSPL Dn49.01
ORC Ref  04310004JP2 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
JesterNED 7593
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-109Measurement20/04/2017HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.757Maximum beam3.524Draft2.143Displacement5,117Wetted area24.74IMS L9.516LSM09.330Accomod. length10.757Sink (kg/mm) 18.21
VCGD-0.033VCGM-0.066 RM Rated (kg·m) 124.9Limit of positive stability(°) 124.0 Stability Index 123.7 BLR index 0.0000Default crew weight170 Declared crew weight 480
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0007
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.180IG14.180ISP14.800MDT10.106MDL10.188MDT2MDL2TLTaperMWGO
E4.700J4.050BAS1.620FSDFoilSFJ0.000SPL0.000WPLTPS5.050BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.032Flotation Date20/04/2017Measurer65
SFFP0.420FFM1.220FF1.226LCFcl5.873SG1.0000
SAFP10.254FAM1.002FA1.019LCFsh6.127HBI1.091
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Solid0.900080807.90Total deductible727.90
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Deck GearLandavsten en stootwillen154.05Total deductible154.05
ORC Ref  04310004JP2 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
JesterNED 7593
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.151.001.783.063.9236.9119/08/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.080.621.192.493.905.4013.58NoNo 35.1819/08/2016jib0.100.521.001.983.044.0713.72NoNo 27.7719/08/2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment116.6013.5615.088.768.50103%109.4309/08/2016
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.8 mTable area0.55 m²Headroom1.75 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity120 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity66 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JP2 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org