International Certificate2026
LIGHTFOOTUSA 93692
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 Angles46.0°43.3°40.8°38.9°37.4°37.1°37.0°37.1°38.4°
Beat VMG2.463.504.274.805.085.195.265.315.24
52°3.865.376.346.827.087.207.277.357.35
60°4.275.786.646.997.247.397.477.587.61
75°4.686.156.917.287.477.647.807.988.09
90°4.766.247.017.437.757.988.148.418.70
110°4.416.127.087.597.988.268.599.3710.02
120°4.266.017.037.578.058.538.979.7511.12
135°3.785.346.597.297.808.348.9810.8012.68
150°3.124.515.666.627.277.708.159.3812.08
Run VMG2.713.914.905.736.346.747.108.1210.47
Gybe Angles139.6°143.2°147.7°149.6°153.9°157.7°157.9°143.6°144.0°
APH ToD:542.7CDL: 8.979APH ToT: 1.1056CertNo:US93692
BOAT
ClassJ 99DesignerJ BoatsBuilderJ CompositesAge date01/2020Series date01/2019Offset filej99-LK.offData fileUS93692
HULL
Length Overall9.950 mMaximum Beam3.410 mDraft1.999 mDisplacement3,977 kgDLR5.9972IMS DivisionCruiser/RacerDynamic Allowance0.140%Age Allowance0.228%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.371m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.7035.57Headsail Luffed27.1427.14Headsail Flying57.7157.71SymmetricAsymmetric117.78117.78 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.66Storm Jib8.78Heavy Weather Jib23.69
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 103.2 kg·m Stability Index 117.0
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  04560004OJK Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
LIGHTFOOTUSA 93692
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 VMG1462.71028.4843.2749.8709.3693.3684.4678.4687.0
52°931.8670.6567.7528.1508.6500.1495.2490.0489.9
60°843.3623.1541.8515.0497.2487.1481.6474.9473.4
75°768.6585.8520.9494.5481.9471.5461.8450.9445.3
90°756.9577.3513.2484.3464.4451.3442.2428.0413.8
110°816.0588.4508.6474.5451.3435.9418.9384.2359.3
120°845.8599.1512.4475.5447.0421.8401.2369.2323.8
135°953.5673.5546.2493.8461.5431.8400.8333.4283.9
150°1152.1798.1636.3544.1495.5467.6441.8383.9297.9
Run VMG1330.3921.6734.7628.2567.6534.4506.9443.3344.0
Selected Courses
Windward / Leeward1396.5975.0789.0689.0638.5613.9595.7560.9515.5
All purpose1043.7743.7619.1558.5526.4507.5492.3464.2435.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward667.40.8990
All purpose542.71.1056
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.71.0175
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7797
Downwind "popa"0.9684
70% up, 30% down "Ilhabela"0.8281
30% up, 70% down "Ilhabela-inverso"0.9029
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Predominantly Upwind590.41.0162
Predominantly Downwind544.01.1029
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP563.11.0655 Predom. Rc High434.61.3805 5B SF Bay L/M724.30.8284 TriNum AP Low681.40.8805 Predom. Dn Low810.90.7399 5B SF Bay Med628.80.9541 TriNum AP Med540.21.1108 Predom. Dn L/M608.40.9862 5B SF Bay M/H577.21.0395 TriNum AP High485.61.2357 Predom. Dn Med528.21.1360 5B SF Bay High542.81.1055 TriNum W/L Low923.40.6497 Predom. Dn M/H473.81.2663 5B AP Low747.90.8022 TriNum W/L Med661.70.9067 Predom. Dn High426.91.4053 5B AP L/M602.40.9960 TriNum W/L Hig587.11.0219 ChiMac Up Low738.70.8122 5B AP Med533.51.1247 Predom. Upwind614.70.9761 ChiMac Up Med669.30.8965 5B AP M/H493.01.2171 Predom. Reaching534.41.1228 ChiMac Up High588.11.0202 5B AP High464.11.2928 Predom. Downwind565.21.0615 ChiMac Off Low703.40.8529 5B W/L Low1033.90.5803 Predom. Up Low837.80.7161 ChiMac Off Med626.00.9584 5B W/L L/M758.90.7906 Predom. Up L/M642.70.9336 ChiMac Off High531.31.1294 5B W/L Med651.80.9206 Predom. Up Med573.71.0459 ChiMac AP Low717.00.8369 5B W/L M/H596.41.0060 Predom. Up M/H539.51.1122 ChiMac AP Med644.90.9304 5B W/L High559.01.0733 Predom. Up High521.01.1517 ChiMac AP High558.31.0746 W/L 60-40 Low1045.20.5740 Predom. Rc Low722.90.8300 BayMac Cove Island824.10.7281 W/L 60-40 L/M770.70.7785 Predom. Rc L/M563.81.0643 BayMac Shore817.40.7340 W/L 60-40 Med665.90.9011 Predom. Rc Med504.51.1894 Harvest Moon476.31.2597 W/L 60-40 M/H614.60.9763 Predom. Rc M/H465.11.2901 5B SF Bay Low874.20.6863 W/L 60-40 High583.41.0284      SA/DSPL Up24.53SA/DSPL Dn60.46
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.71.0175
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.71.0175
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance589.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating589.71.0175
FinRating, kevyt tuuli1013.00.9872
FinRating, kova tuuli464.91.0755
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0175
Triple Number Coastal/Long Distance Low0.8805
Triple Number Coastal/Long Distance Medium1.1109
Triple Number Coastal/Long Distance High1.2357
Triple Number Windward/Leeward Low0.6803
Triple Number Windward/Leeward Medium0.9067
Triple Number Windward/Leeward High1.0219
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
For information
General Purpose Handicap (GPH)605.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.71.0175
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Saronikos S All Purpose616.70.9729
Saronikos S Upwind699.50.8578
Saronikos S Downwind511.21.1736
Saronikos N All Purpose645.70.9293
Saronikos N Upwind728.00.8242
Saronikos N Downwind557.81.0757
Saronikos SW All Purpose616.30.9735
Saronikos SW Upwind715.30.8388
Saronikos SW Downwind513.91.1676
Saronikos NE All Purpose662.50.9057
Saronikos NE Upwind677.80.8852
Saronikos NE Downwind619.30.9689
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose563.11.0655
5-Band All Purpose Low819.10.7325
5-Band All Purpose L/M623.40.9624
5-Band All Purpose Med549.91.0912
5-Band All Purpose M/H506.41.1848
5-Band All Purpose High474.71.2640
Single Number Predominant Upwind589.51.0179
Single Number Predominant Reaching516.41.1619
Single Number Predominant Downwind544.81.1014
5-Band 50-50 Windward/Leeward Low1033.90.5803
5-Band 50-50 Windward/Leeward L/M758.90.7906
5-Band 50-50 Windward/Leeward Med651.80.9206
5-Band 50-50 Windward/Leeward M/H596.41.0060
5-Band 50-50 Windward/Leeward High559.01.0733
5-Band 60-40 Windward/Leeward Low1045.20.5740
5-Band 60-40 Windward/Leeward L/M770.70.7785
5-Band 60-40 Windward/Leeward Med665.90.9011
5-Band 60-40 Windward/Leeward M/H614.60.9763
5-Band 60-40 Windward/Leeward High583.41.0284
Triple Number 50-50 Windward/Leeward Low923.40.6497
Triple Number 50-50 Windward/Leeward Med661.80.9066
Triple Number 50-50 Windward/Leeward High587.21.0219
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward681.80.8800
Triple Number 60-40 Windward/Leeward Low934.60.6420
Triple Number 60-40 Windward/Leeward Med675.50.8883
Triple Number 60-40 Windward/Leeward High606.60.9891
Triple Number All-Purpose Low739.20.8117
Triple Number All-Purpose Med557.11.0771
Triple Number All-Purpose High498.21.2043
Triple Number Predominant Upwind Low762.60.7868
Triple Number Predominant Upwind Med582.31.0305
Triple Number Predominant Upwind High540.81.1094
Triple Number Predominant Reaching Low662.40.9057
Triple Number Predominant Reaching Med519.51.1550
Triple Number Predominant Reaching High448.31.3384
Triple Number Predominant Downwind Low728.40.8238
Triple Number Predominant Downwind Med536.51.1184
Triple Number Predominant Downwind High451.91.3278
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.71.0175
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.71.0175
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low681.4
Triple Number Coastal/Long Distance Medium540.1
Triple Number Coastal/Long Distance High485.6
Triple Number Windward/Leeward Low882.0
Triple Number Windward/Leeward Medium661.7
Triple Number Windward/Leeward High587.1
Predominantly Upwind590.4
Predominantly Downwind544.0
Predominantly Reaching522.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.71.0175
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8805
Triple Number Coastal/Long Distance Medium1.1109
Triple Number Coastal/Long Distance High1.2357
Triple Number Windward/Leeward Low0.6803
Triple Number Windward/Leeward Medium0.9067
Triple Number Windward/Leeward High1.0219
Coastal/Long Distance1.0175
Predominantly Upwind1.0162
Predominantly Downwind1.1029
For information
General Purpose Handicap (GPH)605.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1056
Distanseseilas Trippeltall svak vind0.8805
Distanseseilas Trippeltall mellomvind1.1109
Distanseseilas Trippeltall sterk vind1.2357
Pølsebane Trippeltall svak vind0.6803
Pølsebane Trippeltall mellomvind0.9067
Pølsebane Trippeltall sterk vind1.0219
Motvind Singeltall1.0162
Medvind Singeltall1.1029
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Coastal/Long Distance589.71.0175
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind590.41.0162
Predominantly Downwind544.01.1029
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore529.11.1340
Cape Doctor Coastal444.21.3509
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8805
Triple Number Coastal/Long Distance Medium1.1109
Triple Number Coastal/Long Distance High1.2357
Triple Number Windward/Leeward Low0.6803
Triple Number Windward/Leeward Medium0.9067
Triple Number Windward/Leeward High1.0219
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8805
Triple Number Coastal/Long Distance Medium1.1109
Triple Number Coastal/Long Distance High1.2357
Triple Number Windward/Leeward Low0.6803
Triple Number Windward/Leeward Medium0.9067
Triple Number Windward/Leeward High1.0219
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.71.0175
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Predominantly Upwind590.41.0162
Predominantly Downwind544.01.1029
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.71.0175
Triple Number Coastal/Long Distance Low681.40.8805
Triple Number Coastal/Long Distance Medium540.11.1109
Triple Number Coastal/Long Distance High485.61.2357
Triple Number Windward/Leeward Low882.00.6803
Triple Number Windward/Leeward Medium661.70.9067
Triple Number Windward/Leeward High587.11.0219
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1389.9969.7741.4625.0560.3525.7496.7447.2415.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP563.11.0655 Predom. Dn High426.91.4053 5B AP M/H493.01.2171 TriNum AP Low681.40.8805 Predom. Rc Low722.90.8300 5B AP High464.11.2928 TriNum AP Med540.21.1108 Predom. Rc L/M563.81.0643 5B SF Bay Low874.20.6863 TriNum AP High485.61.2357 Predom. Rc Med504.51.1894 5B SF Bay L/M724.30.8284 TriNum W/L Low923.40.6497 Predom. Rc M/H465.11.2901 5B SF Bay Med628.80.9541 TriNum W/L Med661.70.9067 Predom. Rc High434.61.3805 5B SF Bay M/H577.21.0395 TriNum W/L Hig587.11.0219 5B W/L Low1033.90.5803 5B SF Bay High542.81.1055 Predom. Upwind614.70.9761 5B W/L L/M758.90.7906 ChiMac Up Low738.70.8122 Predom. Reaching534.41.1228 5B W/L Med651.80.9206 ChiMac Up Med669.30.8965 Predom. Downwind565.21.0615 5B W/L M/H596.41.0060 ChiMac Up High588.11.0202 Predom. Up Low837.80.7161 5B W/L High559.01.0733 ChiMac Off Low703.40.8529 Predom. Up L/M642.70.9336 W/L 60-40 Low1045.20.5740 ChiMac Off Med626.00.9584 Predom. Up Med573.71.0459 W/L 60-40 L/M770.70.7785 ChiMac Off High531.31.1294 Predom. Up M/H539.51.1122 W/L 60-40 Med665.90.9011 ChiMac AP Low717.00.8369 Predom. Up High521.01.1517 W/L 60-40 M/H614.60.9763 ChiMac AP Med644.90.9304 Predom. Dn Low810.90.7399 W/L 60-40 High583.41.0284 ChiMac AP High558.31.0746 Predom. Dn L/M608.40.9862 5B AP Low747.90.8022 BayMac Cove Island824.10.7281 Predom. Dn Med528.21.1360 5B AP L/M602.40.9960 BayMac Shore817.40.7340 Predom. Dn M/H473.81.2663 5B AP Med533.51.1247 Harvest Moon476.31.2597      SA/DSPL Up24.53SA/DSPL Dn60.46
ORC Ref  04560004OJK Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
LIGHTFOOTUSA 93692
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 99Measurement03/09/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.950Maximum beam3.410Draft1.999Displacement3,977Wetted area21.41IMS L9.093LSM08.720Accomod. length9.950Sink (kg/mm) 16.48
VCGD-0.249VCGM-0.125 RM Rated (kg·m) 103.2Limit of positive stability(°) 120.2 Stability Index 117.0 BLR index 0.0000Default crew weight566 Declared crew weight 500
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.371PBW0.096PIPA0.0037
EDL1.838ST10.065ST20.177
ST30.190ST40.116ST50.295
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.680IG13.136ISP14.451MDT10.112MDL10.208MDT20.110MDL20.149TL1.000MW0.208GO0.240
E4.350J3.845BAS1.510FSD0.030SFJ0.080SPLWPLTPS5.102BD0.160MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date03/09/2025
SFFP0.590FFM1.205FF1.212LCFcl5.466SG1.0100
SAFP9.870FAM0.829FA0.832LCFsh5.725HBI1.009
W185.5W285.5W385.5W485.5LCFD5.582
PD1271.4PD2266.6PD3268.6PD4267.1
WD4.076PLM9000.00GSA1.0RSA1.0RM102.2
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3PVC waste tank stbd outboardWater5005.201.002Bladder under stbd aft berthWater10007.710.001PVC fuel tank port setteeFuel50184.320.00Total deductible154.320.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG4MiscellaneousRefrrigeration unit port settee104.880.003MiscellaneousShore power unit port CL107.150.402Battery12V 80 Ah Gp29 engine battery CL256.130.001Battery12V Li-phos 300 Ah house battery stbd settee304.320.005Engine (IC)Volvo D1-20Total deductible0
ORC Ref  04560004OJK Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
LIGHTFOOTUSA 93692
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN0.401.131.852.973.7534.7001/08/2024OUS155559-001Main-10.180.961.672.833.6933.2002/11/2022187372
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ00.081.242.414.495.976.8414.37NoYes057.7102/06/2024OUS155559-005j20.080.631.192.163.094.0612.82YesNo 27.1401/05/2024OUS155559=002J1.50.090.601.122.153.144.0912.79YesNo 27.0702/03/2024187373J30.080.601.102.012.903.8312.77YesNo 25.3501/04/2024OUS155559-006
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2+16.5414.3415.449.358.37112%117.7802/03/2024187376A215.8913.9214.918.828.75101%109.3808/12/2023OUS155559-004A315.3614.5714.977.068.0688%90.5401/12/2023OUS155559-003C014.5413.0013.775.066.7076%61.8302/03/2024187377
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  04560004OJK Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org