Double HandedInternational Certificate2026
IN THEORYUSA 61183
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 Angles45.6°42.8°41.0°39.6°38.7°38.4°38.3°39.4°41.4°
Beat VMG2.503.574.364.875.105.215.265.275.11
52°3.915.406.447.047.317.427.497.547.48
60°4.225.766.747.247.517.657.737.817.79
75°4.586.107.047.507.767.958.128.318.38
90°4.606.157.117.638.008.308.528.809.04
110°4.356.057.197.808.258.558.979.7110.27
120°4.215.927.097.738.258.779.2110.1411.33
135°3.715.316.567.377.928.459.0410.6412.41
150°3.074.475.646.657.397.908.429.6711.49
Run VMG2.663.874.895.776.517.107.598.549.95
Gybe Angles139.2°142.0°146.3°152.0°157.4°164.6°167.8°164.2°148.7°
APH ToD:532.2CDL: 9.487APH ToT: 1.1273CertNo:US7407
BOAT
ClassJPK 10.80DesignerJacques ValerBuilderJPK CompositesAge date01/2017Series date01/2013Offset fileJPK-1080-USA-61183.offData fileUS6592
HULL
Length Overall10.877 mMaximum Beam3.660 mDraft2.167 mDisplacement5,098 kgDLR5.2643IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.422%RS Assessment-0.127%
PROPELLER
InstallationShaft non exposedTypeFolding 2 bladesDiameter0.393m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.6737.25Headsail Luffed31.5231.52Headsail Flying48.0448.04Symmetric109.47109.47Asymmetric104.93104.93 (2 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.05Storm Jib10.18Heavy Weather Jib27.47
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 139.4 kg·m Stability Index 124.4
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  04560004OKJ Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
IN THEORYUSA 61183
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 VMG1438.21009.5825.9739.4705.3691.0684.3682.7704.9
52°921.0666.2559.4511.7492.7485.0480.7477.4481.1
60°852.6625.4534.4497.5479.1470.5465.7460.8462.2
75°786.3590.2511.5479.8464.0452.7443.3433.2429.7
90°782.2585.7506.2471.6450.0433.5422.3409.3398.2
110°828.5595.2500.9461.8436.2421.1401.2370.7350.5
120°854.9608.4508.0465.7436.1410.4390.7355.0317.8
135°969.3677.6549.1488.3454.7425.9398.3338.3290.2
150°1173.9805.6638.0541.4487.4455.5427.5372.4313.2
Run VMG1355.5930.2736.7624.0552.7506.7474.5421.7361.6
Selected Courses
Windward / Leeward1396.9969.8781.3681.7629.0598.9579.4552.2533.3
All purpose1050.0743.6612.4548.7515.0494.6479.1454.8438.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward657.00.9133
All purpose532.21.1273
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.31.0357
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7868
Downwind "popa"0.9891
70% up, 30% down "Ilhabela"0.8382
30% up, 70% down "Ilhabela-inverso"0.9182
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Predominantly Upwind580.51.0336
Predominantly Downwind534.71.1221
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP553.31.0844 Predom. Rc High425.71.4095 5B SF Bay L/M716.80.8371 TriNum AP Low678.00.8849 Predom. Dn Low815.70.7355 5B SF Bay Med619.90.9678 TriNum AP Med529.31.1336 Predom. Dn L/M603.90.9936 5B SF Bay M/H567.11.0580 TriNum AP High473.91.2662 Predom. Dn Med517.21.1602 5B SF Bay High539.91.1113 TriNum W/L Low917.70.6538 Predom. Dn M/H459.61.3055 5B AP Low750.50.7995 TriNum W/L Med651.70.9206 Predom. Dn High419.31.4310 5B AP L/M594.91.0086 TriNum W/L Hig574.11.0452 ChiMac Up Low730.50.8214 5B AP Med522.31.1488 Predom. Upwind605.30.9912 ChiMac Up Med660.00.9090 5B AP M/H480.61.2484 Predom. Reaching525.91.1409 ChiMac Up High579.01.0362 5B AP High456.11.3154 Predom. Downwind557.51.0763 ChiMac Off Low702.50.8541 5B W/L Low1029.50.5828 Predom. Up Low832.00.7211 ChiMac Off Med620.80.9666 5B W/L L/M751.50.7984 Predom. Up L/M633.00.9478 ChiMac Off High522.51.1483 5B W/L Med641.20.9357 Predom. Up Med562.71.0662 ChiMac AP Low712.50.8421 5B W/L M/H582.21.0305 Predom. Up M/H529.31.1337 ChiMac AP Med637.60.9410 5B W/L High553.61.0838 Predom. Up High515.01.1650 ChiMac AP High549.11.0926 W/L 60-40 Low1037.70.5782 Predom. Rc Low726.10.8263 BayMac Cove Island821.00.7308 W/L 60-40 L/M762.10.7873 Predom. Rc L/M557.11.0770 BayMac Shore814.20.7369 W/L 60-40 Med656.40.9141 Predom. Rc Med493.01.2169 Harvest Moon462.11.2984 W/L 60-40 M/H603.20.9947 Predom. Rc M/H452.51.3261 5B SF Bay Low868.10.6912 W/L 60-40 High580.31.0340      SA/DSPL Up22.90SA/DSPL Dn49.07
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.31.0357
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.31.0357
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance579.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating579.31.0357
FinRating, kevyt tuuli1011.50.9886
FinRating, kova tuuli457.91.0920
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0357
Triple Number Coastal/Long Distance Low0.8849
Triple Number Coastal/Long Distance Medium1.1337
Triple Number Coastal/Long Distance High1.2662
Triple Number Windward/Leeward Low0.6853
Triple Number Windward/Leeward Medium0.9206
Triple Number Windward/Leeward High1.0452
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
For information
General Purpose Handicap (GPH)596.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.31.0357
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Saronikos S All Purpose606.80.9887
Saronikos S Upwind689.50.8702
Saronikos S Downwind503.71.1913
Saronikos N All Purpose640.00.9375
Saronikos N Upwind721.20.8319
Saronikos N Downwind553.41.0842
Saronikos SW All Purpose608.30.9864
Saronikos SW Upwind705.60.8503
Saronikos SW Downwind509.51.1776
Saronikos NE All Purpose659.30.9101
Saronikos NE Upwind672.90.8917
Saronikos NE Downwind619.60.9684
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose553.31.0844
5-Band All Purpose Low819.10.7325
5-Band All Purpose L/M616.30.9736
5-Band All Purpose Med538.71.1139
5-Band All Purpose M/H493.71.2154
5-Band All Purpose High467.21.2844
Single Number Predominant Upwind579.31.0358
Single Number Predominant Reaching506.61.1844
Single Number Predominant Downwind535.51.1204
5-Band 50-50 Windward/Leeward Low1029.50.5828
5-Band 50-50 Windward/Leeward L/M751.50.7984
5-Band 50-50 Windward/Leeward Med641.20.9357
5-Band 50-50 Windward/Leeward M/H582.21.0305
5-Band 50-50 Windward/Leeward High553.61.0838
5-Band 60-40 Windward/Leeward Low1037.70.5782
5-Band 60-40 Windward/Leeward L/M762.10.7873
5-Band 60-40 Windward/Leeward Med656.40.9141
5-Band 60-40 Windward/Leeward M/H603.20.9947
5-Band 60-40 Windward/Leeward High580.31.0340
Triple Number 50-50 Windward/Leeward Low917.70.6538
Triple Number 50-50 Windward/Leeward Med651.80.9205
Triple Number 50-50 Windward/Leeward High574.11.0452
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward672.30.8925
Triple Number 60-40 Windward/Leeward Low926.40.6477
Triple Number 60-40 Windward/Leeward Med666.10.9008
Triple Number 60-40 Windward/Leeward High596.31.0062
Triple Number All-Purpose Low736.70.8145
Triple Number All-Purpose Med546.21.0986
Triple Number All-Purpose High486.31.2338
Triple Number Predominant Upwind Low756.10.7935
Triple Number Predominant Upwind Med571.31.0503
Triple Number Predominant Upwind High531.61.1286
Triple Number Predominant Reaching Low661.80.9066
Triple Number Predominant Reaching Med508.41.1801
Triple Number Predominant Reaching High436.51.3746
Triple Number Predominant Downwind Low729.70.8223
Triple Number Predominant Downwind Med526.01.1406
Triple Number Predominant Downwind High438.31.3689
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.31.0357
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.31.0357
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low678.0
Triple Number Coastal/Long Distance Medium529.2
Triple Number Coastal/Long Distance High473.9
Triple Number Windward/Leeward Low875.5
Triple Number Windward/Leeward Medium651.7
Triple Number Windward/Leeward High574.1
Predominantly Upwind580.5
Predominantly Downwind534.7
Predominantly Reaching513.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.31.0357
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8849
Triple Number Coastal/Long Distance Medium1.1337
Triple Number Coastal/Long Distance High1.2662
Triple Number Windward/Leeward Low0.6853
Triple Number Windward/Leeward Medium0.9206
Triple Number Windward/Leeward High1.0452
Coastal/Long Distance1.0357
Predominantly Upwind1.0336
Predominantly Downwind1.1221
For information
General Purpose Handicap (GPH)596.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1273
Distanseseilas Trippeltall svak vind0.8849
Distanseseilas Trippeltall mellomvind1.1337
Distanseseilas Trippeltall sterk vind1.2662
Pølsebane Trippeltall svak vind0.6853
Pølsebane Trippeltall mellomvind0.9206
Pølsebane Trippeltall sterk vind1.0452
Motvind Singeltall1.0336
Medvind Singeltall1.1221
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Coastal/Long Distance579.31.0357
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind580.51.0336
Predominantly Downwind534.71.1221
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore538.91.1133
Cape Doctor Coastal443.21.3537
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8849
Triple Number Coastal/Long Distance Medium1.1337
Triple Number Coastal/Long Distance High1.2662
Triple Number Windward/Leeward Low0.6853
Triple Number Windward/Leeward Medium0.9206
Triple Number Windward/Leeward High1.0452
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8849
Triple Number Coastal/Long Distance Medium1.1337
Triple Number Coastal/Long Distance High1.2662
Triple Number Windward/Leeward Low0.6853
Triple Number Windward/Leeward Medium0.9206
Triple Number Windward/Leeward High1.0452
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.31.0357
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Predominantly Upwind580.51.0336
Predominantly Downwind534.71.1221
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance579.31.0357
Triple Number Coastal/Long Distance Low678.00.8849
Triple Number Coastal/Long Distance Medium529.21.1337
Triple Number Coastal/Long Distance High473.91.2662
Triple Number Windward/Leeward Low875.50.6853
Triple Number Windward/Leeward Medium651.70.9206
Triple Number Windward/Leeward High574.11.0452
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.7965.9734.4616.2549.9512.8483.1433.5412.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP553.31.0844 Predom. Dn High419.31.4310 5B AP M/H480.61.2484 TriNum AP Low678.00.8849 Predom. Rc Low726.10.8263 5B AP High456.11.3154 TriNum AP Med529.31.1336 Predom. Rc L/M557.11.0770 5B SF Bay Low868.10.6912 TriNum AP High473.91.2662 Predom. Rc Med493.01.2169 5B SF Bay L/M716.80.8371 TriNum W/L Low917.70.6538 Predom. Rc M/H452.51.3261 5B SF Bay Med619.90.9678 TriNum W/L Med651.70.9206 Predom. Rc High425.71.4095 5B SF Bay M/H567.11.0580 TriNum W/L Hig574.11.0452 5B W/L Low1029.50.5828 5B SF Bay High539.91.1113 Predom. Upwind605.30.9912 5B W/L L/M751.50.7984 ChiMac Up Low730.50.8214 Predom. Reaching525.91.1409 5B W/L Med641.20.9357 ChiMac Up Med660.00.9090 Predom. Downwind557.51.0763 5B W/L M/H582.21.0305 ChiMac Up High579.01.0362 Predom. Up Low832.00.7211 5B W/L High553.61.0838 ChiMac Off Low702.50.8541 Predom. Up L/M633.00.9478 W/L 60-40 Low1037.70.5782 ChiMac Off Med620.80.9666 Predom. Up Med562.71.0662 W/L 60-40 L/M762.10.7873 ChiMac Off High522.51.1483 Predom. Up M/H529.31.1337 W/L 60-40 Med656.40.9141 ChiMac AP Low712.50.8421 Predom. Up High515.01.1650 W/L 60-40 M/H603.20.9947 ChiMac AP Med637.60.9410 Predom. Dn Low815.70.7355 W/L 60-40 High580.31.0340 ChiMac AP High549.11.0926 Predom. Dn L/M603.90.9936 5B AP Low750.50.7995 BayMac Cove Island821.00.7308 Predom. Dn Med517.21.1602 5B AP L/M594.91.0086 BayMac Shore814.20.7369 Predom. Dn M/H459.61.3055 5B AP Med522.31.1488 Harvest Moon462.11.2984      SA/DSPL Up22.90SA/DSPL Dn49.07
ORC Ref  04560004OKJ Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
IN THEORYUSA 61183
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJPK 10.80Measurement21/06/2021HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.877Maximum beam3.660Draft2.167Displacement5,098Wetted area25.65IMS L10.009LSM09.893Accomod. length10.877Sink (kg/mm) 19.69
VCGD-0.144VCGM-0.090 RM Rated (kg·m) 139.4Limit of positive stability(°) 126.2 Stability Index 124.4 BLR index 0.0000Default crew weight170 Declared crew weight 674
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.393PBW0.100PIPA0.0008
PSD0.024PHD0.054PHL0.137
PSA17.5°ESL0.153
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.785IG14.220ISP15.510MDT10.110MDL10.177MDT20.103MDL20.151TL1.000MW0.178GO0.191
E4.580J4.330BAS1.570FSD0.033SFJ0.000SPL4.910WPLTPS4.944BD0.157MWT109.00MCG5.095
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date21/06/2021
SFFP0.222FFM1.229FF1.231LCFcl6.102SG1.0170
SAFP10.820FAM0.574FA0.579LCFsh6.352HBI1.146
W169.5W269.5W369.5W469.5
PD1451.5PD2451.5PD3451.5PD4451.5
WD11.575PLM9000.00GSA1.0RSA1.0RM140.3
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Poly Stbd tank full, 0.150 from CLFuel30307.600.00Total deductible257.600.00
Total deductible
ORC Ref  04560004OKJ Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
IN THEORYUSA 61183
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.201.011.702.803.7236.6728/04/2026108366
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ0-260.060.961.883.414.535.3815.55NoYes048.0415/04/2026J0-2026J1-240.230.871.432.413.414.3613.30YesNo 31.5228/04/2026155177
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS215.9715.9715.978.327.85109.4726/03/2026S2H16.0716.0716.078.207.72108.5309/01/20201911124
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.516.5814.5815.588.008.4195%104.9329/06/2025A316.5814.7615.677.048.2485%95.0625/08/2022Sail ID: A466592A0-2414.6412.9813.815.637.3976%68.8429/05/2024A0-2014.5212.9313.735.327.0675%64.8323/09/2020
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004OKJ Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org