Double HandedClub Certificate2026
Joint AdventureNED 6667
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 Angles46.4°43.4°41.4°40.1°39.3°38.9°38.6°38.5°39.6°
Beat VMG2.433.504.314.855.145.285.365.445.37
52°3.825.356.427.097.407.547.627.717.67
60°4.115.646.697.327.627.767.857.957.97
75°4.335.856.887.497.828.028.168.348.42
90°4.245.947.067.527.878.148.378.718.93
110°4.386.177.367.948.268.508.729.129.50
120°4.266.077.307.958.398.779.059.6410.26
135°3.785.436.797.678.208.699.2110.6311.83
150°3.124.575.786.847.658.138.579.5711.34
Run VMG2.713.955.005.936.657.107.498.299.82
Gybe Angles139.0°142.6°146.5°148.1°152.2°155.0°157.9°148.3°144.5°
APH ToD:528.0CDL: 10.111APH ToT: 1.1363CertNo:none
BOAT
ClassJ-120DesignerR. JohnstoneBuilderJ-CompositAge date07/2001Series date01/2001Offset fileJ120.offData fileNED6667
HULL
Length Overall12.244 mMaximum Beam3.674 mDraft2.171 mDisplacement7,104 kgDLR5.1258IMS DivisionCruiser/RacerDynamic Allowance0.220%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight150 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.6444.45Headsail Luffed33.4233.42Headsail FlyingSymmetricAsymmetric143.63143.63 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.38Storm Jib11.86Heavy Weather Jib32.02
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 175.8 kg·m Stability Index 121.8
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  04310004JOF Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Joint AdventureNED 6667
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 VMG1481.51027.6834.4741.6700.3682.0671.5662.0670.8
52°942.4673.2560.8508.0486.7477.7472.4466.8469.4
60°875.5637.9538.1491.9472.7463.7458.7452.9451.9
75°831.6614.9523.2480.5460.4448.7441.0431.8427.6
90°849.2605.8510.1479.0457.6442.1430.2413.4402.9
110°821.3583.5489.4453.5436.0423.6413.0394.9379.1
120°844.6592.6492.9452.7429.2410.7397.8373.5350.9
135°952.2663.0529.9469.6439.1414.4391.0338.6304.2
150°1152.1788.6623.0526.1470.7442.8420.0376.3317.3
Run VMG1330.3910.6719.4607.5541.6507.1480.6434.5366.4
Selected Courses
Windward / Leeward1405.9969.1776.9674.6620.9594.5576.0548.2518.6
All purpose1065.6746.0609.1542.9509.2490.5476.8454.5436.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward651.30.9213
All purpose528.01.1363
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.21.0449
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7895
Downwind "popa"0.9997
70% up, 30% down "Ilhabela"0.8427
30% up, 70% down "Ilhabela-inverso"0.9258
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Predominantly Upwind576.61.0407
Predominantly Downwind527.31.1379
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP549.91.0911 Predom. Rc High425.21.4113 5B SF Bay L/M711.70.8430 TriNum AP Low677.50.8856 Predom. Dn Low810.50.7402 5B SF Bay Med612.60.9794 TriNum AP Med524.11.1448 Predom. Dn L/M594.11.0099 5B SF Bay M/H561.11.0694 TriNum AP High471.81.2716 Predom. Dn Med509.31.1780 5B SF Bay High533.01.1257 TriNum W/L Low916.10.6550 Predom. Dn M/H457.81.3106 5B AP Low752.40.7974 TriNum W/L Med645.20.9299 Predom. Dn High420.91.4255 5B AP L/M591.21.0150 TriNum W/L Hig570.21.0522 ChiMac Up Low735.50.8158 5B AP Med517.31.1599 Predom. Upwind603.20.9947 ChiMac Up Med661.00.9078 5B AP M/H478.01.2551 Predom. Reaching525.11.1427 ChiMac Up High574.91.0437 5B AP High455.21.3181 Predom. Downwind551.71.0875 ChiMac Off Low695.40.8628 5B W/L Low1030.30.5824 Predom. Up Low843.00.7118 ChiMac Off Med614.00.9772 5B W/L L/M746.10.8042 Predom. Up L/M632.60.9485 ChiMac Off High517.11.1604 5B W/L Med634.70.9453 Predom. Up Med558.41.0746 ChiMac AP Low712.60.8420 5B W/L M/H578.21.0376 Predom. Up M/H523.01.1473 ChiMac AP Med635.70.9438 5B W/L High547.91.0950 Predom. Up High506.31.1851 ChiMac AP High545.11.1008 W/L 60-40 Low1042.80.5754 Predom. Rc Low733.90.8176 BayMac Cove Island822.30.7297 W/L 60-40 L/M759.00.7906 Predom. Rc L/M554.21.0826 BayMac Shore816.70.7346 W/L 60-40 Med650.30.9226 Predom. Rc Med489.71.2254 Harvest Moon463.11.2956 W/L 60-40 M/H597.41.0043 Predom. Rc M/H451.01.3302 5B SF Bay Low867.80.6914 W/L 60-40 High571.41.0501      SA/DSPL Up20.72SA/DSPL Dn50.35
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.21.0449
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.21.0449
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance574.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating574.21.0449
FinRating, kevyt tuuli1013.90.9863
FinRating, kova tuuli457.41.0931
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0449
Triple Number Coastal/Long Distance Low0.8856
Triple Number Coastal/Long Distance Medium1.1449
Triple Number Coastal/Long Distance High1.2716
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.9299
Triple Number Windward/Leeward High1.0522
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
For information
General Purpose Handicap (GPH)592.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.21.0449
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Saronikos S All Purpose608.70.9857
Saronikos S Upwind695.10.8631
Saronikos S Downwind500.01.2000
Saronikos N All Purpose636.60.9426
Saronikos N Upwind728.40.8238
Saronikos N Downwind542.01.1071
Saronikos SW All Purpose611.80.9807
Saronikos SW Upwind716.60.8373
Saronikos SW Downwind503.41.1920
Saronikos NE All Purpose658.40.9113
Saronikos NE Upwind683.80.8774
Saronikos NE Downwind608.70.9857
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose549.91.0911
5-Band All Purpose Low823.50.7286
5-Band All Purpose L/M612.10.9803
5-Band All Purpose Med533.51.1247
5-Band All Purpose M/H490.41.2235
5-Band All Purpose High464.11.2929
Single Number Predominant Upwind575.71.0423
Single Number Predominant Reaching503.21.1924
Single Number Predominant Downwind527.81.1368
5-Band 50-50 Windward/Leeward Low1030.30.5824
5-Band 50-50 Windward/Leeward L/M746.10.8042
5-Band 50-50 Windward/Leeward Med634.70.9453
5-Band 50-50 Windward/Leeward M/H578.21.0376
5-Band 50-50 Windward/Leeward High547.91.0950
5-Band 60-40 Windward/Leeward Low1042.80.5754
5-Band 60-40 Windward/Leeward L/M759.00.7906
5-Band 60-40 Windward/Leeward Med650.30.9226
5-Band 60-40 Windward/Leeward M/H597.41.0043
5-Band 60-40 Windward/Leeward High571.41.0501
Triple Number 50-50 Windward/Leeward Low916.10.6550
Triple Number 50-50 Windward/Leeward Med645.30.9298
Triple Number 50-50 Windward/Leeward High570.21.0522
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward667.00.8996
Triple Number 60-40 Windward/Leeward Low928.20.6464
Triple Number 60-40 Windward/Leeward Med660.40.9086
Triple Number 60-40 Windward/Leeward High590.31.0164
Triple Number All-Purpose Low737.30.8138
Triple Number All-Purpose Med540.91.1093
Triple Number All-Purpose High483.21.2416
Triple Number Predominant Upwind Low762.70.7867
Triple Number Predominant Upwind Med567.31.0576
Triple Number Predominant Upwind High524.21.1445
Triple Number Predominant Reaching Low664.50.9030
Triple Number Predominant Reaching Med504.51.1893
Triple Number Predominant Reaching High435.31.3784
Triple Number Predominant Downwind Low722.90.8300
Triple Number Predominant Downwind Med517.51.1594
Triple Number Predominant Downwind High437.91.3701
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.21.0449
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.21.0449
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low677.5
Triple Number Coastal/Long Distance Medium524.1
Triple Number Coastal/Long Distance High471.8
Triple Number Windward/Leeward Low873.0
Triple Number Windward/Leeward Medium645.2
Triple Number Windward/Leeward High570.2
Predominantly Upwind576.6
Predominantly Downwind527.3
Predominantly Reaching508.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.21.0449
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8856
Triple Number Coastal/Long Distance Medium1.1449
Triple Number Coastal/Long Distance High1.2716
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.9299
Triple Number Windward/Leeward High1.0522
Coastal/Long Distance1.0449
Predominantly Upwind1.0407
Predominantly Downwind1.1379
For information
General Purpose Handicap (GPH)592.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1363
Distanseseilas Trippeltall svak vind0.8856
Distanseseilas Trippeltall mellomvind1.1449
Distanseseilas Trippeltall sterk vind1.2716
Pølsebane Trippeltall svak vind0.6873
Pølsebane Trippeltall mellomvind0.9299
Pølsebane Trippeltall sterk vind1.0522
Motvind Singeltall1.0407
Medvind Singeltall1.1379
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Coastal/Long Distance574.21.0449
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind576.61.0407
Predominantly Downwind527.31.1379
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore527.51.1374
Cape Doctor Coastal441.71.3585
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8856
Triple Number Coastal/Long Distance Medium1.1449
Triple Number Coastal/Long Distance High1.2716
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.9299
Triple Number Windward/Leeward High1.0522
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8856
Triple Number Coastal/Long Distance Medium1.1449
Triple Number Coastal/Long Distance High1.2716
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.9299
Triple Number Windward/Leeward High1.0522
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.21.0449
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Predominantly Upwind576.61.0407
Predominantly Downwind527.31.1379
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.21.0449
Triple Number Coastal/Long Distance Low677.50.8856
Triple Number Coastal/Long Distance Medium524.11.1449
Triple Number Coastal/Long Distance High471.81.2716
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium645.20.9299
Triple Number Windward/Leeward High570.21.0522
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1398.4963.2729.7609.6543.0508.6481.2436.6416.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP549.91.0911 Predom. Dn High420.91.4255 5B AP M/H478.01.2551 TriNum AP Low677.50.8856 Predom. Rc Low733.90.8176 5B AP High455.21.3181 TriNum AP Med524.11.1448 Predom. Rc L/M554.21.0826 5B SF Bay Low867.80.6914 TriNum AP High471.81.2716 Predom. Rc Med489.71.2254 5B SF Bay L/M711.70.8430 TriNum W/L Low916.10.6550 Predom. Rc M/H451.01.3302 5B SF Bay Med612.60.9794 TriNum W/L Med645.20.9299 Predom. Rc High425.21.4113 5B SF Bay M/H561.11.0694 TriNum W/L Hig570.21.0522 5B W/L Low1030.30.5824 5B SF Bay High533.01.1257 Predom. Upwind603.20.9947 5B W/L L/M746.10.8042 ChiMac Up Low735.50.8158 Predom. Reaching525.11.1427 5B W/L Med634.70.9453 ChiMac Up Med661.00.9078 Predom. Downwind551.71.0875 5B W/L M/H578.21.0376 ChiMac Up High574.91.0437 Predom. Up Low843.00.7118 5B W/L High547.91.0950 ChiMac Off Low695.40.8628 Predom. Up L/M632.60.9485 W/L 60-40 Low1042.80.5754 ChiMac Off Med614.00.9772 Predom. Up Med558.41.0746 W/L 60-40 L/M759.00.7906 ChiMac Off High517.11.1604 Predom. Up M/H523.01.1473 W/L 60-40 Med650.30.9226 ChiMac AP Low712.60.8420 Predom. Up High506.31.1851 W/L 60-40 M/H597.41.0043 ChiMac AP Med635.70.9438 Predom. Dn Low810.50.7402 W/L 60-40 High571.41.0501 ChiMac AP High545.11.1008 Predom. Dn L/M594.11.0099 5B AP Low752.40.7974 BayMac Cove Island822.30.7297 Predom. Dn Med509.31.1780 5B AP L/M591.21.0150 BayMac Shore816.70.7346 Predom. Dn M/H457.81.3106 5B AP Med517.31.1599 Harvest Moon463.11.2956      SA/DSPL Up20.72SA/DSPL Dn50.35
ORC Ref  04310004JOF Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Joint AdventureNED 6667
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-120Measurement21/08/2001HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.244Maximum beam3.674Draft2.171Displacement7,104Wetted area30.99IMS L11.130LSM011.148Accomod. length11.941Sink (kg/mm) 23.48
VCGD0.051VCGM-0.029 RM Rated (kg·m) 175.8Limit of positive stability(°) 118.0 Stability Index 121.8 BLR index 0.0000Default crew weight170 Declared crew weight 150
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0031
EDL2.000ST10.045ST2
ST3ST40.098ST50.270
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P14.150IG15.330ISP16.110MDT10.114MDL10.211MDT20.110MDL20.141TL0.800MW0.211GO0.231
E5.400J4.440BAS1.710FSD0.028SFJ0.000SPLWPLTPS6.570BD0.160MWT153.30MCG4.780
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date21/08/2001
SFFP0.914FFM1.192FF1.209LCFcl6.724SG1.0000
SAFP11.631FAM0.880FA0.890LCFsh6.970HBI1.067
W192.0W292.0W392.0W492.0
PD1229.0PD2228.0PD3229.0PD4228.0
WD12.710PLM2000.00GSA41.5RSA5541.8RM177.8
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004JOF Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Joint AdventureNED 6667
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20240.060.981.843.314.4443.64
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20230.080.591.132.233.294.3315.14YesNo 33.42
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202518.1315.5016.8210.1310.7394%143.63
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.9 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity148 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity88 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JOF Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org