Double HandedClub Certificate2026
Customer Contact CompanyNED 7470
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 Angles45.6°42.5°40.7°39.3°38.5°38.2°38.2°39.1°40.1°
Beat VMG2.483.514.264.714.915.015.065.084.93
52°3.875.316.286.797.017.117.177.237.15
60°4.155.586.516.997.217.317.387.457.42
75°4.365.776.677.157.427.597.707.847.90
90°4.235.796.797.187.487.747.958.258.44
110°4.315.967.017.537.878.118.338.749.05
120°4.195.846.947.517.968.378.699.279.81
135°3.725.296.487.237.728.218.7510.0911.55
150°3.084.465.616.577.217.658.079.0510.92
Run VMG2.673.874.865.696.286.717.097.849.46
Gybe Angles139.7°143.3°147.4°150.3°153.0°157.2°160.1°149.8°143.3°
APH ToD:552.6CDL: 8.888APH ToT: 1.0858CertNo:none
BOAT
ClassJ-109DesignerJohnstoneBuilderJ-CompositeAge date03/2005Series date01/2001Offset fileJ109.offData fileNED7470
HULL
Length Overall10.757 mMaximum Beam3.524 mDraft2.136 mDisplacement4,999 kgDLR6.2387IMS DivisionCruiser/RacerDynamic Allowance0.180%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)
MeasuredRatedMainsail37.0437.83Headsail Luffed29.9229.92Headsail FlyingSymmetricAsymmetric106.60106.60 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail10.89Storm Jib10.04Heavy Weather Jib27.11
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 122.7 kg·m Stability Index 123.2
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  04310004JOW Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Customer Contact CompanyNED 7470
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 VMG1453.11025.2845.1763.6732.9718.7711.2708.1729.7
52°929.5677.8573.0529.9513.8506.5502.1498.1503.5
60°866.9645.2552.6514.7499.1492.2487.6482.9484.9
75°825.8624.0539.6503.3485.1474.0467.5459.0455.9
90°850.2621.7530.2501.3481.1465.0452.8436.2426.5
110°835.0604.2513.6478.0457.5444.0432.1411.8397.7
120°859.4616.0518.8479.1452.4430.1414.1388.6366.8
135°966.8681.0555.3498.1466.0438.3411.4356.7311.6
150°1167.0806.4641.2548.0499.1470.6445.8397.8329.7
Run VMG1347.6931.2740.4632.7573.2536.8508.1459.3380.7
Selected Courses
Windward / Leeward1400.3978.2792.8698.1653.0627.8609.7583.7555.2
All purpose1064.2757.3626.5566.0536.2517.7503.7482.0464.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward679.40.8831
All purpose552.61.0858
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.41.0010
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7630
Downwind "popa"0.9585
70% up, 30% down "Ilhabela"0.8127
30% up, 70% down "Ilhabela-inverso"0.8901
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Predominantly Upwind601.50.9975
Predominantly Downwind552.31.0865
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP574.91.0437 Predom. Rc High449.81.3339 5B SF Bay L/M731.60.8202 TriNum AP Low691.90.8672 Predom. Dn Low825.10.7272 5B SF Bay Med641.40.9355 TriNum AP Med549.11.0928 Predom. Dn L/M616.80.9728 5B SF Bay M/H593.71.0107 TriNum AP High499.11.2022 Predom. Dn Med536.11.1193 5B SF Bay High567.31.0577 TriNum W/L Low927.50.6469 Predom. Dn M/H483.71.2404 5B AP Low764.40.7849 TriNum W/L Med673.40.8910 Predom. Dn High444.71.3491 5B AP L/M611.10.9819 TriNum W/L Hig604.50.9926 ChiMac Up Low748.50.8016 5B AP Med542.81.1054 Predom. Upwind626.80.9572 ChiMac Up Med680.10.8823 5B AP M/H505.21.1878 Predom. Reaching547.71.0955 ChiMac Up High600.80.9986 5B AP High482.71.2430 Predom. Downwind575.61.0424 ChiMac Off Low714.80.8394 5B W/L Low1037.40.5784 Predom. Up Low847.50.7079 ChiMac Off Med636.30.9430 5B W/L L/M766.10.7832 Predom. Up L/M651.20.9214 ChiMac Off High541.71.1077 5B W/L Med664.30.9033 Predom. Up Med585.31.0251 ChiMac AP Low728.90.8232 5B W/L M/H612.00.9804 Predom. Up M/H553.71.0836 ChiMac AP Med656.30.9142 5B W/L High583.31.0287 Predom. Up High539.21.1127 ChiMac AP High570.21.0522 W/L 60-40 Low1047.30.5729 Predom. Rc Low745.70.8046 BayMac Cove Island835.90.7178 W/L 60-40 L/M778.10.7711 Predom. Rc L/M575.51.0426 BayMac Shore830.20.7227 W/L 60-40 Med680.00.8823 Predom. Rc Med514.91.1652 Harvest Moon485.61.2356 W/L 60-40 M/H632.30.9489 Predom. Rc M/H476.31.2596 5B SF Bay Low878.30.6831 W/L 60-40 High609.10.9851      SA/DSPL Up22.79SA/DSPL Dn48.87
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.41.0010
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.41.0010
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance599.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating599.41.0010
FinRating, kevyt tuuli1020.80.9797
FinRating, kova tuuli485.11.0308
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0010
Triple Number Coastal/Long Distance Low0.8672
Triple Number Coastal/Long Distance Medium1.0929
Triple Number Coastal/Long Distance High1.2022
Triple Number Windward/Leeward Low0.6776
Triple Number Windward/Leeward Medium0.8910
Triple Number Windward/Leeward High0.9926
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
For information
General Purpose Handicap (GPH)616.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.41.0010
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Saronikos S All Purpose629.20.9536
Saronikos S Upwind712.90.8416
Saronikos S Downwind522.81.1476
Saronikos N All Purpose659.40.9100
Saronikos N Upwind745.50.8049
Saronikos N Downwind565.31.0614
Saronikos SW All Purpose628.80.9542
Saronikos SW Upwind729.60.8223
Saronikos SW Downwind524.91.1430
Saronikos NE All Purpose678.20.8846
Saronikos NE Upwind700.20.8569
Saronikos NE Downwind629.70.9529
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose574.91.0437
5-Band All Purpose Low833.20.7201
5-Band All Purpose L/M632.70.9484
5-Band All Purpose Med560.11.0712
5-Band All Purpose M/H518.61.1570
5-Band All Purpose High492.41.2185
Single Number Predominant Upwind600.40.9993
Single Number Predominant Reaching527.11.1383
Single Number Predominant Downwind553.11.0849
5-Band 50-50 Windward/Leeward Low1037.40.5784
5-Band 50-50 Windward/Leeward L/M766.10.7832
5-Band 50-50 Windward/Leeward Med664.30.9033
5-Band 50-50 Windward/Leeward M/H612.00.9804
5-Band 50-50 Windward/Leeward High583.31.0287
5-Band 60-40 Windward/Leeward Low1047.30.5729
5-Band 60-40 Windward/Leeward L/M778.10.7711
5-Band 60-40 Windward/Leeward Med680.00.8823
5-Band 60-40 Windward/Leeward M/H632.30.9489
5-Band 60-40 Windward/Leeward High609.10.9851
Triple Number 50-50 Windward/Leeward Low927.50.6469
Triple Number 50-50 Windward/Leeward Med673.50.8909
Triple Number 50-50 Windward/Leeward High604.40.9926
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward695.30.8630
Triple Number 60-40 Windward/Leeward Low937.80.6398
Triple Number 60-40 Windward/Leeward Med688.60.8714
Triple Number 60-40 Windward/Leeward High625.90.9586
Triple Number All-Purpose Low750.90.7991
Triple Number All-Purpose Med566.91.0584
Triple Number All-Purpose High511.61.1729
Triple Number Predominant Upwind Low772.50.7767
Triple Number Predominant Upwind Med593.01.0118
Triple Number Predominant Upwind High556.11.0790
Triple Number Predominant Reaching Low679.70.8828
Triple Number Predominant Reaching Med529.61.1330
Triple Number Predominant Reaching High460.01.3045
Triple Number Predominant Downwind Low740.10.8107
Triple Number Predominant Downwind Med544.01.1029
Triple Number Predominant Downwind High462.91.2963
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.41.0010
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.41.0010
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low691.9
Triple Number Coastal/Long Distance Medium549.0
Triple Number Coastal/Long Distance High499.1
Triple Number Windward/Leeward Low885.5
Triple Number Windward/Leeward Medium673.4
Triple Number Windward/Leeward High604.5
Predominantly Upwind601.5
Predominantly Downwind552.3
Predominantly Reaching533.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.41.0010
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8672
Triple Number Coastal/Long Distance Medium1.0929
Triple Number Coastal/Long Distance High1.2022
Triple Number Windward/Leeward Low0.6776
Triple Number Windward/Leeward Medium0.8910
Triple Number Windward/Leeward High0.9926
Coastal/Long Distance1.0010
Predominantly Upwind0.9975
Predominantly Downwind1.0865
For information
General Purpose Handicap (GPH)616.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0858
Distanseseilas Trippeltall svak vind0.8672
Distanseseilas Trippeltall mellomvind1.0929
Distanseseilas Trippeltall sterk vind1.2022
Pølsebane Trippeltall svak vind0.6776
Pølsebane Trippeltall mellomvind0.8910
Pølsebane Trippeltall sterk vind0.9926
Motvind Singeltall0.9975
Medvind Singeltall1.0865
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Coastal/Long Distance599.41.0010
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind601.50.9975
Predominantly Downwind552.31.0865
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore563.81.0643
Cape Doctor Coastal469.51.2779
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8672
Triple Number Coastal/Long Distance Medium1.0929
Triple Number Coastal/Long Distance High1.2022
Triple Number Windward/Leeward Low0.6776
Triple Number Windward/Leeward Medium0.8910
Triple Number Windward/Leeward High0.9926
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8672
Triple Number Coastal/Long Distance Medium1.0929
Triple Number Coastal/Long Distance High1.2022
Triple Number Windward/Leeward Low0.6776
Triple Number Windward/Leeward Medium0.8910
Triple Number Windward/Leeward High0.9926
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.41.0010
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Predominantly Upwind601.50.9975
Predominantly Downwind552.31.0865
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.41.0010
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium549.01.0929
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low885.50.6776
Triple Number Windward/Leeward Medium673.40.8910
Triple Number Windward/Leeward High604.50.9926
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1395.1973.5746.3633.0571.5536.9508.2461.6442.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP574.91.0437 Predom. Dn High444.71.3491 5B AP M/H505.21.1878 TriNum AP Low691.90.8672 Predom. Rc Low745.70.8046 5B AP High482.71.2430 TriNum AP Med549.11.0928 Predom. Rc L/M575.51.0426 5B SF Bay Low878.30.6831 TriNum AP High499.11.2022 Predom. Rc Med514.91.1652 5B SF Bay L/M731.60.8202 TriNum W/L Low927.50.6469 Predom. Rc M/H476.31.2596 5B SF Bay Med641.40.9355 TriNum W/L Med673.40.8910 Predom. Rc High449.81.3339 5B SF Bay M/H593.71.0107 TriNum W/L Hig604.50.9926 5B W/L Low1037.40.5784 5B SF Bay High567.31.0577 Predom. Upwind626.80.9572 5B W/L L/M766.10.7832 ChiMac Up Low748.50.8016 Predom. Reaching547.71.0955 5B W/L Med664.30.9033 ChiMac Up Med680.10.8823 Predom. Downwind575.61.0424 5B W/L M/H612.00.9804 ChiMac Up High600.80.9986 Predom. Up Low847.50.7079 5B W/L High583.31.0287 ChiMac Off Low714.80.8394 Predom. Up L/M651.20.9214 W/L 60-40 Low1047.30.5729 ChiMac Off Med636.30.9430 Predom. Up Med585.31.0251 W/L 60-40 L/M778.10.7711 ChiMac Off High541.71.1077 Predom. Up M/H553.71.0836 W/L 60-40 Med680.00.8823 ChiMac AP Low728.90.8232 Predom. Up High539.21.1127 W/L 60-40 M/H632.30.9489 ChiMac AP Med656.30.9142 Predom. Dn Low825.10.7272 W/L 60-40 High609.10.9851 ChiMac AP High570.21.0522 Predom. Dn L/M616.80.9728 5B AP Low764.40.7849 BayMac Cove Island835.90.7178 Predom. Dn Med536.11.1193 5B AP L/M611.10.9819 BayMac Shore830.20.7227 Predom. Dn M/H483.71.2404 5B AP Med542.81.1054 Harvest Moon485.61.2356      SA/DSPL Up22.79SA/DSPL Dn48.87
ORC Ref  04310004JOW Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Customer Contact CompanyNED 7470
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-109Measurement13/10/2004HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.757Maximum beam3.524Draft2.136Displacement4,999Wetted area24.55IMS L9.474LSM09.287Accomod. length10.757Sink (kg/mm) 18.06
VCGD-0.033VCGM-0.060 RM Rated (kg·m) 122.7Limit of positive stability(°) 123.9 Stability Index 123.2 BLR index 0.0000Default crew weight170 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBW0.112PIPA0.0031
EDL1.970ST10.048ST20.170
ST30.170ST40.097ST50.290
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.180IG14.170ISP14.870MDT10.100MDL10.180MDT2MDL2TLTaperMWGO
E4.720J4.050BAS1.620FSDFoilSFJ0.000SPLWPLTPS5.750BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date05/04/2016
SFFP0.420FFM1.225FF1.234LCFcl5.873SG1.0000
SAFP10.254FAM1.019FA1.025LCFsh6.127HBI1.098
W176.8W276.8W376.8W476.8
PD1558.3PD2558.4PD3558.0PD4556.0
WD11.200PLM9000.00GSA1.0RSA1.0RM121.5
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004JOW Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Customer Contact CompanyNED 7470
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.150.961.783.043.9937.04* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20240.080.591.142.193.214.1513.90YesNo 29.92
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment116.9713.7815.388.308.4099%106.60
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  04310004JOW Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org