Double HandedInternational Certificate2026
EVENTYRUSA 61668
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°42.7°40.8°39.3°38.4°38.1°38.5°39.1°41.2°
Beat VMG2.443.464.214.674.884.975.025.034.87
52°3.825.266.216.716.937.037.097.147.10
60°4.105.536.436.897.127.237.307.387.34
75°4.315.736.637.047.317.507.637.787.84
90°4.455.986.867.287.547.717.868.228.45
110°4.356.037.007.487.808.088.469.159.63
120°4.235.936.957.487.938.378.729.6210.74
135°3.755.326.537.237.738.268.8810.5411.99
150°3.104.485.636.577.217.658.119.3011.81
Run VMG2.693.884.875.696.296.697.078.0610.23
Gybe Angles139.4°143.1°147.5°149.8°153.5°157.3°158.2°145.2°143.9°
APH ToD:554.6CDL: 8.579APH ToT: 1.0819CertNo:US6166
BOAT
ClassJ 99DesignerJOHNSTONEBuilderJ COMPOSITESAge date12/2022Series date01/2019Offset fileJ99-LK.offData fileUSA 61668
HULL
Length Overall9.950 mMaximum Beam3.410 mDraft2.002 mDisplacement4,031 kgDLR5.9963IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.228%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.1433.82Headsail Luffed27.2127.21Headsail Flying39.3453.99SymmetricAsymmetric107.84107.84 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.66Storm Jib8.71Heavy Weather Jib23.52
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 104.2 kg·m Stability Index 120.5
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  04560004QC0 Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
EVENTYRUSA 61668
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 VMG1476.31039.4854.9770.4737.7723.9717.0715.7739.0
52°942.2685.0579.9536.5519.2511.9507.6504.1507.3
60°877.6651.3559.7522.1505.5497.6492.9488.1490.7
75°834.4628.7542.8511.0492.2479.7471.8462.6459.4
90°808.6602.1524.9494.6477.4466.9458.0438.0426.0
110°827.6596.9514.6481.6461.7445.4425.5393.3373.7
120°851.8607.1518.0481.0454.0430.0412.9374.4335.2
135°959.9677.1551.5498.0465.7436.0405.3341.7300.4
150°1160.5803.3639.9548.0499.3470.5444.2387.0304.8
Run VMG1340.0927.6738.9632.8572.7538.1509.5446.9351.9
Selected Courses
Windward / Leeward1408.1983.5796.9701.6655.2631.0613.3581.3545.5
All purpose1064.1757.2628.7568.7538.6520.3505.4478.6456.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward682.30.8793
All purpose554.61.0819
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance602.00.9967
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7555
Downwind "popa"0.9619
70% up, 30% down "Ilhabela"0.8075
30% up, 70% down "Ilhabela-inverso"0.8890
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Predominantly Upwind604.90.9919
Predominantly Downwind552.01.0870
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP575.81.0421 Predom. Rc High447.61.3406 5B SF Bay L/M735.30.8160 TriNum AP Low692.90.8659 Predom. Dn Low821.20.7306 5B SF Bay Med644.20.9313 TriNum AP Med551.61.0877 Predom. Dn L/M616.00.9740 5B SF Bay M/H595.51.0076 TriNum AP High499.11.2022 Predom. Dn Med536.31.1188 5B SF Bay High564.81.0623 TriNum W/L Low932.50.6435 Predom. Dn M/H482.71.2429 5B AP Low763.50.7858 TriNum W/L Med676.40.8870 Predom. Dn High437.81.3705 5B AP L/M613.20.9786 TriNum W/L Hig605.80.9905 ChiMac Up Low752.10.7978 5B AP Med545.31.1004 Predom. Upwind630.10.9523 ChiMac Up Med683.60.8777 5B AP M/H506.21.1853 Predom. Reaching546.31.0984 ChiMac Up High604.00.9934 5B AP High479.41.2515 Predom. Downwind574.11.0451 ChiMac Off Low712.60.8420 5B W/L Low1043.00.5753 Predom. Up Low851.30.7048 ChiMac Off Med634.80.9452 5B W/L L/M769.90.7794 Predom. Up L/M654.80.9164 ChiMac Off High539.91.1113 5B W/L Med667.10.8994 Predom. Up Med588.51.0195 ChiMac AP Low728.80.8233 5B W/L M/H614.40.9766 Predom. Up M/H557.21.0768 ChiMac AP Med656.80.9135 5B W/L High580.71.0333 Predom. Up High541.41.1082 ChiMac AP High570.81.0512 W/L 60-40 Low1054.90.5688 Predom. Rc Low738.70.8122 BayMac Cove Island837.00.7168 W/L 60-40 L/M782.90.7664 Predom. Rc L/M573.81.0457 BayMac Shore830.90.7221 W/L 60-40 Med683.50.8779 Predom. Rc Med515.01.1650 Harvest Moon485.61.2355 W/L 60-40 M/H635.50.9442 Predom. Rc M/H477.21.2574 5B SF Bay Low882.80.6796 W/L 60-40 High608.50.9860      SA/DSPL Up23.72SA/DSPL Dn55.40
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance602.00.9967
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance602.00.9967
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance602.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating602.00.9967
FinRating, kevyt tuuli1024.20.9764
FinRating, kova tuuli480.91.0397
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9967
Triple Number Coastal/Long Distance Low0.8659
Triple Number Coastal/Long Distance Medium1.0878
Triple Number Coastal/Long Distance High1.2022
Triple Number Windward/Leeward Low0.6740
Triple Number Windward/Leeward Medium0.8870
Triple Number Windward/Leeward High0.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
For information
General Purpose Handicap (GPH)618.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance602.00.9967
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Saronikos S All Purpose630.20.9520
Saronikos S Upwind718.60.8350
Saronikos S Downwind516.91.1607
Saronikos N All Purpose662.20.9060
Saronikos N Upwind750.60.7993
Saronikos N Downwind563.61.0645
Saronikos SW All Purpose629.50.9532
Saronikos SW Upwind734.20.8173
Saronikos SW Downwind520.61.1526
Saronikos NE All Purpose679.30.8833
Saronikos NE Upwind702.00.8547
Saronikos NE Downwind626.20.9581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose575.81.0421
5-Band All Purpose Low832.00.7212
5-Band All Purpose L/M633.60.9470
5-Band All Purpose Med561.61.0683
5-Band All Purpose M/H520.01.1538
5-Band All Purpose High490.31.2237
Single Number Predominant Upwind603.90.9936
Single Number Predominant Reaching527.01.1384
Single Number Predominant Downwind552.91.0853
5-Band 50-50 Windward/Leeward Low1043.00.5753
5-Band 50-50 Windward/Leeward L/M769.90.7794
5-Band 50-50 Windward/Leeward Med667.10.8994
5-Band 50-50 Windward/Leeward M/H614.40.9766
5-Band 50-50 Windward/Leeward High580.71.0333
5-Band 60-40 Windward/Leeward Low1054.90.5688
5-Band 60-40 Windward/Leeward L/M782.90.7664
5-Band 60-40 Windward/Leeward Med683.50.8779
5-Band 60-40 Windward/Leeward M/H635.50.9442
5-Band 60-40 Windward/Leeward High608.50.9860
Triple Number 50-50 Windward/Leeward Low932.50.6435
Triple Number 50-50 Windward/Leeward Med676.50.8869
Triple Number 50-50 Windward/Leeward High605.70.9905
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward698.90.8585
Triple Number 60-40 Windward/Leeward Low944.30.6354
Triple Number 60-40 Windward/Leeward Med692.20.8668
Triple Number 60-40 Windward/Leeward High628.20.9550
Triple Number All-Purpose Low750.50.7995
Triple Number All-Purpose Med568.41.0556
Triple Number All-Purpose High512.11.1716
Triple Number Predominant Upwind Low775.40.7738
Triple Number Predominant Upwind Med596.41.0061
Triple Number Predominant Upwind High560.01.0715
Triple Number Predominant Reaching Low675.40.8884
Triple Number Predominant Reaching Med529.91.1323
Triple Number Predominant Reaching High460.01.3045
Triple Number Predominant Downwind Low737.50.8136
Triple Number Predominant Downwind Med544.01.1030
Triple Number Predominant Downwind High459.71.3052
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance602.00.9967
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance602.00.9967
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low692.9
Triple Number Coastal/Long Distance Medium551.6
Triple Number Coastal/Long Distance High499.1
Triple Number Windward/Leeward Low890.2
Triple Number Windward/Leeward Medium676.4
Triple Number Windward/Leeward High605.8
Predominantly Upwind604.9
Predominantly Downwind552.0
Predominantly Reaching532.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance602.00.9967
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8659
Triple Number Coastal/Long Distance Medium1.0878
Triple Number Coastal/Long Distance High1.2022
Triple Number Windward/Leeward Low0.6740
Triple Number Windward/Leeward Medium0.8870
Triple Number Windward/Leeward High0.9905
Coastal/Long Distance0.9967
Predominantly Upwind0.9919
Predominantly Downwind1.0870
For information
General Purpose Handicap (GPH)618.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0819
Distanseseilas Trippeltall svak vind0.8659
Distanseseilas Trippeltall mellomvind1.0878
Distanseseilas Trippeltall sterk vind1.2022
Pølsebane Trippeltall svak vind0.6740
Pølsebane Trippeltall mellomvind0.8870
Pølsebane Trippeltall sterk vind0.9905
Motvind Singeltall0.9919
Medvind Singeltall1.0870
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Coastal/Long Distance602.00.9967
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind604.90.9919
Predominantly Downwind552.01.0870
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore556.21.0787
Cape Doctor Coastal463.11.2956
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8659
Triple Number Coastal/Long Distance Medium1.0878
Triple Number Coastal/Long Distance High1.2022
Triple Number Windward/Leeward Low0.6740
Triple Number Windward/Leeward Medium0.8870
Triple Number Windward/Leeward High0.9905
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8659
Triple Number Coastal/Long Distance Medium1.0878
Triple Number Coastal/Long Distance High1.2022
Triple Number Windward/Leeward Low0.6740
Triple Number Windward/Leeward Medium0.8870
Triple Number Windward/Leeward High0.9905
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance602.00.9967
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Predominantly Upwind604.90.9919
Predominantly Downwind552.01.0870
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance602.00.9967
Triple Number Coastal/Long Distance Low692.90.8659
Triple Number Coastal/Long Distance Medium551.61.0878
Triple Number Coastal/Long Distance High499.11.2022
Triple Number Windward/Leeward Low890.20.6740
Triple Number Windward/Leeward Medium676.40.8870
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.3977.9749.6635.8573.8539.5510.9458.2431.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP575.81.0421 Predom. Dn High437.81.3705 5B AP M/H506.21.1853 TriNum AP Low692.90.8659 Predom. Rc Low738.70.8122 5B AP High479.41.2515 TriNum AP Med551.61.0877 Predom. Rc L/M573.81.0457 5B SF Bay Low882.80.6796 TriNum AP High499.11.2022 Predom. Rc Med515.01.1650 5B SF Bay L/M735.30.8160 TriNum W/L Low932.50.6435 Predom. Rc M/H477.21.2574 5B SF Bay Med644.20.9313 TriNum W/L Med676.40.8870 Predom. Rc High447.61.3406 5B SF Bay M/H595.51.0076 TriNum W/L Hig605.80.9905 5B W/L Low1043.00.5753 5B SF Bay High564.81.0623 Predom. Upwind630.10.9523 5B W/L L/M769.90.7794 ChiMac Up Low752.10.7978 Predom. Reaching546.31.0984 5B W/L Med667.10.8994 ChiMac Up Med683.60.8777 Predom. Downwind574.11.0451 5B W/L M/H614.40.9766 ChiMac Up High604.00.9934 Predom. Up Low851.30.7048 5B W/L High580.71.0333 ChiMac Off Low712.60.8420 Predom. Up L/M654.80.9164 W/L 60-40 Low1054.90.5688 ChiMac Off Med634.80.9452 Predom. Up Med588.51.0195 W/L 60-40 L/M782.90.7664 ChiMac Off High539.91.1113 Predom. Up M/H557.21.0768 W/L 60-40 Med683.50.8779 ChiMac AP Low728.80.8233 Predom. Up High541.41.1082 W/L 60-40 M/H635.50.9442 ChiMac AP Med656.80.9135 Predom. Dn Low821.20.7306 W/L 60-40 High608.50.9860 ChiMac AP High570.81.0512 Predom. Dn L/M616.00.9740 5B AP Low763.50.7858 BayMac Cove Island837.00.7168 Predom. Dn Med536.31.1188 5B AP L/M613.20.9786 BayMac Shore830.90.7221 Predom. Dn M/H482.71.2429 5B AP Med545.31.1004 Harvest Moon485.61.2355      SA/DSPL Up23.72SA/DSPL Dn55.40
ORC Ref  04560004QC0 Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
EVENTYRUSA 61668
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 99Measurement23/04/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.950Maximum beam3.410Draft2.002Displacement4,031Wetted area21.59IMS L8.963LSM08.759Accomod. length9.950Sink (kg/mm) 16.59
VCGD-0.243VCGM-0.123 RM Rated (kg·m) 104.2Limit of positive stability(°) 123.4 Stability Index 120.5 BLR index 0.0000Default crew weight170 Declared crew weight 425
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.095PIPA0.0037
EDL1.825ST10.064ST20.170
ST30.170ST40.110ST50.302
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.620IG13.146ISP14.421MDT10.115MDL10.210MDT20.115MDL20.170TL0.976MW0.210GO0.225
E4.370J3.840BAS1.500FSD0.028SFJ0.050SPLWPLTPS5.105BD0.160MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date23/04/2025
SFFP0.590FFM1.206FF1.210LCFcl5.489SG1.0220
SAFP9.870FAM0.827FA0.828LCFsh5.746HBI1.008
W185.9W285.9W385.9W485.9LCFD5.564
PD1267.8PD2264.3PD3263.3PD4267.2
WD4.061PLM9000.00GSA1.0RSA1.0RM103.4
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2Bladder, stbd aft berthWater10007.420.001PVC tank, port setteeFuel50224.400.00Total deductible184.400.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG3BatteryEngine Battery, AGM Genois256.200.002Battery12V house AGM Genois304.800.001Battery12V house AGM Genois204.400.004Engine (IC)Volvo D16.600.00Total deductible0
ORC Ref  04560004QC0 Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
EVENTYRUSA 61668
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.190.951.652.803.7633.1417/04/2025175225
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ00.080.911.773.294.433.5814.44NoYes039.3416/02/2026211423J10.080.601.132.113.124.0912.93YesNo 27.2117/04/2025131441
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA215.9313.5014.729.007.97113%107.8417/04/2025175227A416.1412.9014.527.477.18104%89.6916/02/2026211424Code 014.4812.9513.725.066.7076%61.5804/01/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.9 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity78 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity48 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004QC0 Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org