Double HandedClub Certificate2026
SPECIFIC GRAVITYUSA 99
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles45.8°43.3°41.2°40.1°39.6°39.4°39.4°40.1°42.5°
Beat VMG2.623.694.384.684.814.884.924.894.65
52°4.115.626.496.816.947.027.077.096.98
60°4.425.926.747.047.167.257.317.367.30
75°4.656.126.917.267.467.597.717.867.89
90°4.536.016.887.337.657.908.108.418.62
110°4.245.936.997.537.888.188.468.929.46
120°4.105.806.937.548.078.548.929.7010.33
135°3.615.206.467.227.808.429.1511.0112.28
150°2.974.355.536.517.197.708.249.8112.20
Run VMG2.573.774.795.646.266.707.148.5010.56
Gybe Angles138.7°141.7°145.3°149.6°152.6°154.3°151.3°144.7°145.8°
APH ToD:552.2CDL: 8.578APH ToT: 1.0866CertNo:US99100
BOAT
ClassJ 100DesignerJ BoatBuilderTPIAge date01/2005Series date01/2005Offset fileJ-100.offData fileUS99-100
HULL
Length Overall10.062 mMaximum Beam2.810 mDraft1.741 mDisplacement2,941 kgDLR4.0124IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail28.3328.92Headsail Luffed31.2131.21Headsail FlyingSymmetricAsymmetric75.1175.11 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.33Storm Jib6.94Heavy Weather Jib18.72
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 63.0 kg·m Stability Index 126.6
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  04560004OJQ Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SPECIFIC GRAVITYUSA 99
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1376.5975.6821.3769.5748.4737.9732.2736.5773.6
52°876.8640.2554.3528.9518.7513.2509.4507.7515.8
60°815.2608.1534.3511.6502.5496.8492.5489.2493.1
75°774.2588.2521.0496.0482.6474.3467.1458.0456.1
90°795.3599.0523.2491.3470.8455.5444.7427.8417.8
110°849.9607.6514.9478.2456.6440.0425.5403.7380.5
120°877.7620.6519.7477.7446.3421.7403.7371.2348.4
135°998.5692.1557.6498.7461.7427.7393.5327.0293.1
150°1210.9827.4651.5552.6500.5467.3436.8367.0295.2
Run VMG1398.2955.5752.3638.1575.5537.6504.0423.8340.8
Selected Courses
Windward / Leeward1387.3965.5786.8703.8662.0637.7618.1580.2557.2
All purpose1045.6742.6619.3566.5538.5519.9504.3477.1462.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward684.70.8763
All purpose552.21.0866
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0001
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7607
Downwind "popa"0.9574
70% up, 30% down "Ilhabela"0.8106
30% up, 70% down "Ilhabela-inverso"0.8885
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Predominantly Upwind601.10.9982
Predominantly Downwind549.91.0911
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP572.51.0480 Predom. Rc High441.11.3603 5B SF Bay L/M729.30.8227 TriNum AP Low680.90.8812 Predom. Dn Low826.80.7257 5B SF Bay Med647.60.9266 TriNum AP Med549.91.0910 Predom. Dn L/M616.80.9727 5B SF Bay M/H599.41.0010 TriNum AP High498.01.2048 Predom. Dn Med535.01.1215 5B SF Bay High568.41.0557 TriNum W/L Low919.00.6529 Predom. Dn M/H476.41.2594 5B AP Low753.80.7960 TriNum W/L Med680.30.8820 Predom. Dn High428.31.4008 5B AP L/M606.90.9887 TriNum W/L Hig608.80.9856 ChiMac Up Low732.40.8192 5B AP Med543.91.1032 Predom. Upwind624.40.9609 ChiMac Up Med672.50.8922 5B AP M/H505.21.1875 Predom. Reaching541.41.1082 ChiMac Up High601.20.9980 5B AP High479.31.2518 Predom. Downwind572.91.0473 ChiMac Off Low715.90.8381 5B W/L Low1026.30.5846 Predom. Up Low818.90.7327 ChiMac Off Med635.70.9439 5B W/L L/M765.40.7839 Predom. Up L/M643.00.9331 ChiMac Off High537.11.1172 5B W/L Med671.60.8934 Predom. Up Med588.11.0202 ChiMac AP Low720.80.8324 5B W/L M/H618.70.9698 Predom. Up M/H559.21.0729 ChiMac AP Med651.70.9206 5B W/L High582.81.0296 Predom. Up High545.51.0999 ChiMac AP High567.91.0566 W/L 60-40 Low1028.50.5834 Predom. Rc Low731.10.8207 BayMac Cove Island828.40.7243 W/L 60-40 L/M775.40.7738 Predom. Rc L/M569.71.0532 BayMac Shore821.50.7304 W/L 60-40 Med688.20.8718 Predom. Rc Med511.41.1732 Harvest Moon478.01.2554 W/L 60-40 M/H642.00.9346 Predom. Rc M/H470.61.2751 5B SF Bay Low863.50.6949 W/L 60-40 High614.60.9762      SA/DSPL Up28.90SA/DSPL Dn50.21
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0001
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0001
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance600.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating600.01.0001
FinRating, kevyt tuuli1010.20.9899
FinRating, kova tuuli481.51.0385
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0001
Triple Number Coastal/Long Distance Low0.8812
Triple Number Coastal/Long Distance Medium1.0911
Triple Number Coastal/Long Distance High1.2048
Triple Number Windward/Leeward Low0.6848
Triple Number Windward/Leeward Medium0.8820
Triple Number Windward/Leeward High0.9856
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
For information
General Purpose Handicap (GPH)613.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0001
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Saronikos S All Purpose618.70.9698
Saronikos S Upwind701.30.8555
Saronikos S Downwind515.01.1650
Saronikos N All Purpose655.60.9152
Saronikos N Upwind730.00.8219
Saronikos N Downwind567.61.0570
Saronikos SW All Purpose614.20.9769
Saronikos SW Upwind708.50.8468
Saronikos SW Downwind521.21.1511
Saronikos NE All Purpose674.20.8900
Saronikos NE Upwind682.80.8787
Saronikos NE Downwind636.30.9429
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose572.51.0480
5-Band All Purpose Low818.90.7327
5-Band All Purpose L/M628.30.9550
5-Band All Purpose Med560.61.0703
5-Band All Purpose M/H517.51.1594
5-Band All Purpose High487.31.2313
Single Number Predominant Upwind599.51.0009
Single Number Predominant Reaching522.61.1482
Single Number Predominant Downwind551.41.0882
5-Band 50-50 Windward/Leeward Low1026.30.5846
5-Band 50-50 Windward/Leeward L/M765.40.7839
5-Band 50-50 Windward/Leeward Med671.60.8934
5-Band 50-50 Windward/Leeward M/H618.70.9698
5-Band 50-50 Windward/Leeward High582.81.0296
5-Band 60-40 Windward/Leeward Low1028.50.5834
5-Band 60-40 Windward/Leeward L/M775.40.7738
5-Band 60-40 Windward/Leeward Med688.20.8718
5-Band 60-40 Windward/Leeward M/H642.00.9346
5-Band 60-40 Windward/Leeward High614.60.9762
Triple Number 50-50 Windward/Leeward Low919.00.6529
Triple Number 50-50 Windward/Leeward Med680.30.8819
Triple Number 50-50 Windward/Leeward High608.80.9856
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward701.10.8558
Triple Number 60-40 Windward/Leeward Low923.40.6498
Triple Number 60-40 Windward/Leeward Med696.10.8620
Triple Number 60-40 Windward/Leeward High634.10.9463
Triple Number All-Purpose Low739.70.8112
Triple Number All-Purpose Med567.21.0578
Triple Number All-Purpose High509.11.1786
Triple Number Predominant Upwind Low751.60.7983
Triple Number Predominant Upwind Med594.91.0085
Triple Number Predominant Upwind High563.21.0653
Triple Number Predominant Reaching Low668.10.8981
Triple Number Predominant Reaching Med526.91.1387
Triple Number Predominant Reaching High452.51.3261
Triple Number Predominant Downwind Low739.90.8109
Triple Number Predominant Downwind Med543.51.1040
Triple Number Predominant Downwind High450.91.3306
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0001
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0001
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low680.9
Triple Number Coastal/Long Distance Medium549.9
Triple Number Coastal/Long Distance High498.0
Triple Number Windward/Leeward Low876.2
Triple Number Windward/Leeward Medium680.3
Triple Number Windward/Leeward High608.8
Predominantly Upwind601.1
Predominantly Downwind549.9
Predominantly Reaching528.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0001
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8812
Triple Number Coastal/Long Distance Medium1.0911
Triple Number Coastal/Long Distance High1.2048
Triple Number Windward/Leeward Low0.6848
Triple Number Windward/Leeward Medium0.8820
Triple Number Windward/Leeward High0.9856
Coastal/Long Distance1.0001
Predominantly Upwind0.9982
Predominantly Downwind1.0911
For information
General Purpose Handicap (GPH)613.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0866
Distanseseilas Trippeltall svak vind0.8812
Distanseseilas Trippeltall mellomvind1.0911
Distanseseilas Trippeltall sterk vind1.2048
Pølsebane Trippeltall svak vind0.6848
Pølsebane Trippeltall mellomvind0.8820
Pølsebane Trippeltall sterk vind0.9856
Motvind Singeltall0.9982
Medvind Singeltall1.0911
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Coastal/Long Distance600.01.0001
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind601.10.9982
Predominantly Downwind549.91.0911
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore564.11.0636
Cape Doctor Coastal466.91.2850
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8812
Triple Number Coastal/Long Distance Medium1.0911
Triple Number Coastal/Long Distance High1.2048
Triple Number Windward/Leeward Low0.6848
Triple Number Windward/Leeward Medium0.8820
Triple Number Windward/Leeward High0.9856
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8812
Triple Number Coastal/Long Distance Medium1.0911
Triple Number Coastal/Long Distance High1.2048
Triple Number Windward/Leeward Low0.6848
Triple Number Windward/Leeward Medium0.8820
Triple Number Windward/Leeward High0.9856
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0001
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Predominantly Upwind601.10.9982
Predominantly Downwind549.91.0911
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0001
Triple Number Coastal/Long Distance Low680.90.8812
Triple Number Coastal/Long Distance Medium549.91.0911
Triple Number Coastal/Long Distance High498.01.2048
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium680.30.8820
Triple Number Windward/Leeward High608.80.9856
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1388.4964.5740.9635.9575.3539.4508.3453.4434.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP572.51.0480 Predom. Dn High428.31.4008 5B AP M/H505.21.1875 TriNum AP Low680.90.8812 Predom. Rc Low731.10.8207 5B AP High479.31.2518 TriNum AP Med549.91.0910 Predom. Rc L/M569.71.0532 5B SF Bay Low863.50.6949 TriNum AP High498.01.2048 Predom. Rc Med511.41.1732 5B SF Bay L/M729.30.8227 TriNum W/L Low919.00.6529 Predom. Rc M/H470.61.2751 5B SF Bay Med647.60.9266 TriNum W/L Med680.30.8820 Predom. Rc High441.11.3603 5B SF Bay M/H599.41.0010 TriNum W/L Hig608.80.9856 5B W/L Low1026.30.5846 5B SF Bay High568.41.0557 Predom. Upwind624.40.9609 5B W/L L/M765.40.7839 ChiMac Up Low732.40.8192 Predom. Reaching541.41.1082 5B W/L Med671.60.8934 ChiMac Up Med672.50.8922 Predom. Downwind572.91.0473 5B W/L M/H618.70.9698 ChiMac Up High601.20.9980 Predom. Up Low818.90.7327 5B W/L High582.81.0296 ChiMac Off Low715.90.8381 Predom. Up L/M643.00.9331 W/L 60-40 Low1028.50.5834 ChiMac Off Med635.70.9439 Predom. Up Med588.11.0202 W/L 60-40 L/M775.40.7738 ChiMac Off High537.11.1172 Predom. Up M/H559.21.0729 W/L 60-40 Med688.20.8718 ChiMac AP Low720.80.8324 Predom. Up High545.51.0999 W/L 60-40 M/H642.00.9346 ChiMac AP Med651.70.9206 Predom. Dn Low826.80.7257 W/L 60-40 High614.60.9762 ChiMac AP High567.91.0566 Predom. Dn L/M616.80.9727 5B AP Low753.80.7960 BayMac Cove Island828.40.7243 Predom. Dn Med535.01.1215 5B AP L/M606.90.9887 BayMac Shore821.50.7304 Predom. Dn M/H476.41.2594 5B AP Med543.91.1032 Harvest Moon478.01.2554      SA/DSPL Up28.90SA/DSPL Dn50.21
ORC Ref  04560004OJQ Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SPECIFIC GRAVITYUSA 99
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 100MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.062Maximum beam2.810Draft1.741Displacement2,941Wetted area18.31IMS L9.193LSM09.015Accomod. length9.133Sink (kg/mm) 13.87
VCGD-0.174VCGM-0.161 RM Rated (kg·m) 63.0Limit of positive stability(°) 126.7 Stability Index 126.6 BLR index 0.0000Default crew weight170 Declared crew weight 635
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBW0.107PIPA0.0030
EDL1.270ST10.052ST20.168
ST30.177ST40.094ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.580IG11.730ISP13.150MDT10.109MDL10.173MDT20.088MDL20.125TL1.333MW0.160GO0.173
E4.110J3.510BAS1.363FSD0.028SFJ0.410SPL0.000WPLTPS3.870BD0.126MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered63.0Flotation Date18/02/2022
SFFP0.460FFM1.031FF1.031LCFcl5.489SG
SAFP9.630FAM0.759FA0.759LCFsh5.666HBI0.861
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
Total deductible
ORC Ref  04560004OJQ Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SPECIFIC GRAVITYUSA 99
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn10.130.851.552.663.4528.3317/02/2022OUS147223-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGenoa0.055.2011.90NoNo 31.21J30.080.470.891.742.643.5211.50YesNo 20.3019/02/2022OUS147223−003
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA313.8012.2513.036.996.64105%75.11
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004OJQ Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org