Club Certificate2026
GONE WITH THE WINDUSA 79058
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 Angles47.0°44.1°42.3°40.8°39.1°38.4°38.4°38.8°40.0°
Beat VMG2.413.404.104.624.945.065.125.135.05
52°3.815.216.156.696.987.117.177.227.20
60°4.135.526.396.867.137.297.377.447.46
75°4.375.716.546.987.277.507.677.837.93
90°4.255.606.497.077.407.607.818.208.41
110°3.985.566.637.207.628.008.348.849.24
120°3.875.416.497.117.547.968.389.2510.00
135°3.394.865.986.777.257.658.079.0310.44
150°2.804.105.206.146.827.267.658.479.51
Run VMG2.433.554.515.346.056.617.047.758.50
Gybe Angles139.4°143.7°150.3°153.0°159.7°166.6°172.7°175.4°168.2°
APH ToD:567.8CDL: 8.789APH ToT: 1.0567CertNo:US7905
BOAT
ClassC&C 99 SDDesignerJackettBuilderC&C YachtsAge date01/2005Series date02/2002Offset fileC&C99.OFFData fileUSA79058
HULL
Length Overall9.885 mMaximum Beam3.308 mDraft1.642 mDisplacement4,584 kgDLR6.4031IMS DivisionCruiser/RacerDynamic Allowance0.070%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight635 kg(declared)Minimum weight505 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.1929.67Headsail Luffed41.6041.60Headsail FlyingSymmetric91.7191.71Asymmetric87.3887.38 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.59Storm Jib10.31Heavy Weather Jib27.82
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 131.2 kg·m Stability Index 116.1
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  04560004OLT Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GONE WITH THE WINDUSA 79058
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 VMG1495.91060.2877.7778.8729.0711.2702.7701.4712.7
52°945.1690.5585.7537.9516.1506.6502.2498.9500.1
60°871.2652.2563.3524.7505.0493.7488.8484.0482.8
75°823.6630.6550.7515.6494.9480.0469.6460.0454.1
90°847.4642.9554.5509.3486.3473.7461.0438.9428.1
110°903.6648.0542.9499.7472.7450.2431.7407.2389.4
120°931.1665.3554.4506.6477.5452.5429.8389.2359.8
135°1061.7741.5601.8531.9496.9470.5446.0398.8344.9
150°1283.8877.8692.2586.3527.5495.6470.7425.2378.7
Run VMG1482.41013.6799.1674.8595.1544.7511.6464.8423.6
Selected Courses
Windward / Leeward1489.11036.9838.4726.8662.0628.0607.1583.1568.2
All purpose1119.3797.2658.9587.2547.5525.3509.5487.5471.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward695.10.8632
All purpose567.81.0567
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.60.9716
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7553
Downwind "popa"0.9123
70% up, 30% down "Ilhabela"0.7964
30% up, 70% down "Ilhabela-inverso"0.8587
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Predominantly Upwind613.80.9775
Predominantly Downwind577.21.0394
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP591.21.0148 Predom. Rc High462.41.2977 5B SF Bay L/M765.00.7843 TriNum AP Low728.00.8241 Predom. Dn Low882.90.6796 5B SF Bay Med655.40.9155 TriNum AP Med564.51.0629 Predom. Dn L/M652.30.9198 5B SF Bay M/H597.11.0048 TriNum AP High505.21.1876 Predom. Dn Med556.91.0773 5B SF Bay High572.11.0488 TriNum W/L Low981.70.6112 Predom. Dn M/H498.11.2045 5B AP Low805.30.7450 TriNum W/L Med689.80.8698 Predom. Dn High461.61.2998 5B AP L/M637.50.9412 TriNum W/L Hig603.30.9945 ChiMac Up Low773.60.7756 5B AP Med556.51.0782 Predom. Upwind639.20.9387 ChiMac Up Med698.20.8594 5B AP M/H511.71.1727 Predom. Reaching566.61.0590 ChiMac Up High611.80.9807 5B AP High488.51.2282 Predom. Downwind602.70.9954 ChiMac Off Low759.10.7904 5B W/L Low1100.30.5453 Predom. Up Low880.50.6814 ChiMac Off Med670.50.8949 5B W/L L/M802.30.7479 Predom. Up L/M672.30.8925 ChiMac Off High565.61.0608 5B W/L Med677.30.8859 Predom. Up Med593.81.0104 ChiMac AP Low762.70.7867 5B W/L M/H611.20.9817 Predom. Up M/H556.81.0776 ChiMac AP Med681.70.8801 5B W/L High584.61.0263 Predom. Up High542.21.1067 ChiMac AP High587.21.0219 W/L 60-40 Low1105.00.5430 Predom. Rc Low782.70.7666 BayMac Cove Island876.50.6845 W/L 60-40 L/M811.40.7395 Predom. Rc L/M600.50.9992 BayMac Shore869.20.6903 W/L 60-40 Med690.70.8686 Predom. Rc Med530.01.1320 Harvest Moon500.71.1982 W/L 60-40 M/H630.20.9521 Predom. Rc M/H488.81.2274 5B SF Bay Low927.90.6467 W/L 60-40 High608.40.9861      SA/DSPL Up25.53SA/DSPL Dn43.59
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.60.9716
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.60.9716
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance617.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating617.60.9716
FinRating, kevyt tuuli1082.00.9242
FinRating, kova tuuli490.81.0187
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9716
Triple Number Coastal/Long Distance Low0.8241
Triple Number Coastal/Long Distance Medium1.0630
Triple Number Coastal/Long Distance High1.1876
Triple Number Windward/Leeward Low0.6399
Triple Number Windward/Leeward Medium0.8698
Triple Number Windward/Leeward High0.9945
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
For information
General Purpose Handicap (GPH)636.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.60.9716
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Saronikos S All Purpose647.00.9273
Saronikos S Upwind726.10.8263
Saronikos S Downwind552.01.0870
Saronikos N All Purpose679.00.8837
Saronikos N Upwind757.90.7917
Saronikos N Downwind602.50.9958
Saronikos SW All Purpose652.40.9197
Saronikos SW Upwind746.60.8037
Saronikos SW Downwind559.21.0730
Saronikos NE All Purpose702.80.8538
Saronikos NE Upwind710.30.8447
Saronikos NE Downwind675.20.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose591.21.0148
5-Band All Purpose Low877.40.6838
5-Band All Purpose L/M660.50.9085
5-Band All Purpose Med574.31.0447
5-Band All Purpose M/H526.81.1390
5-Band All Purpose High501.51.1964
Single Number Predominant Upwind612.50.9796
Single Number Predominant Reaching545.81.0994
Single Number Predominant Downwind577.91.0382
5-Band 50-50 Windward/Leeward Low1100.30.5453
5-Band 50-50 Windward/Leeward L/M802.30.7479
5-Band 50-50 Windward/Leeward Med677.30.8859
5-Band 50-50 Windward/Leeward M/H611.20.9817
5-Band 50-50 Windward/Leeward High584.61.0263
5-Band 60-40 Windward/Leeward Low1105.00.5430
5-Band 60-40 Windward/Leeward L/M811.40.7395
5-Band 60-40 Windward/Leeward Med690.70.8686
5-Band 60-40 Windward/Leeward M/H630.20.9521
5-Band 60-40 Windward/Leeward High608.40.9861
Triple Number 50-50 Windward/Leeward Low981.70.6112
Triple Number 50-50 Windward/Leeward Med689.90.8697
Triple Number 50-50 Windward/Leeward High603.30.9945
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward708.70.8467
Triple Number 60-40 Windward/Leeward Low987.70.6075
Triple Number 60-40 Windward/Leeward Med702.60.8539
Triple Number 60-40 Windward/Leeward High623.50.9623
Triple Number All-Purpose Low790.00.7595
Triple Number All-Purpose Med582.81.0295
Triple Number All-Purpose High519.81.1543
Triple Number Predominant Upwind Low802.80.7474
Triple Number Predominant Upwind Med603.90.9936
Triple Number Predominant Upwind High557.81.0756
Triple Number Predominant Reaching Low713.30.8411
Triple Number Predominant Reaching Med545.31.1004
Triple Number Predominant Reaching High473.41.2673
Triple Number Predominant Downwind Low789.30.7602
Triple Number Predominant Downwind Med567.21.0578
Triple Number Predominant Downwind High479.11.2524
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.60.9716
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.60.9716
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low728.1
Triple Number Coastal/Long Distance Medium564.4
Triple Number Coastal/Long Distance High505.2
Triple Number Windward/Leeward Low937.6
Triple Number Windward/Leeward Medium689.8
Triple Number Windward/Leeward High603.3
Predominantly Upwind613.8
Predominantly Downwind577.2
Predominantly Reaching554.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.60.9716
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8241
Triple Number Coastal/Long Distance Medium1.0630
Triple Number Coastal/Long Distance High1.1876
Triple Number Windward/Leeward Low0.6399
Triple Number Windward/Leeward Medium0.8698
Triple Number Windward/Leeward High0.9945
Coastal/Long Distance0.9716
Predominantly Upwind0.9775
Predominantly Downwind1.0394
For information
General Purpose Handicap (GPH)636.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0567
Distanseseilas Trippeltall svak vind0.8241
Distanseseilas Trippeltall mellomvind1.0630
Distanseseilas Trippeltall sterk vind1.1876
Pølsebane Trippeltall svak vind0.6399
Pølsebane Trippeltall mellomvind0.8698
Pølsebane Trippeltall sterk vind0.9945
Motvind Singeltall0.9775
Medvind Singeltall1.0394
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Coastal/Long Distance617.60.9716
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind613.80.9775
Predominantly Downwind577.21.0394
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore572.61.0478
Cape Doctor Coastal476.21.2599
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8241
Triple Number Coastal/Long Distance Medium1.0630
Triple Number Coastal/Long Distance High1.1876
Triple Number Windward/Leeward Low0.6399
Triple Number Windward/Leeward Medium0.8698
Triple Number Windward/Leeward High0.9945
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8241
Triple Number Coastal/Long Distance Medium1.0630
Triple Number Coastal/Long Distance High1.1876
Triple Number Windward/Leeward Low0.6399
Triple Number Windward/Leeward Medium0.8698
Triple Number Windward/Leeward High0.9945
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.60.9716
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Predominantly Upwind613.80.9775
Predominantly Downwind577.21.0394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance617.60.9716
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.41.0630
Triple Number Coastal/Long Distance High505.21.1876
Triple Number Windward/Leeward Low937.60.6399
Triple Number Windward/Leeward Medium689.80.8698
Triple Number Windward/Leeward High603.30.9945
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1488.41034.6788.9658.1583.1545.0515.2465.2447.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP591.21.0148 Predom. Dn High461.61.2998 5B AP M/H511.71.1727 TriNum AP Low728.00.8241 Predom. Rc Low782.70.7666 5B AP High488.51.2282 TriNum AP Med564.51.0629 Predom. Rc L/M600.50.9992 5B SF Bay Low927.90.6467 TriNum AP High505.21.1876 Predom. Rc Med530.01.1320 5B SF Bay L/M765.00.7843 TriNum W/L Low981.70.6112 Predom. Rc M/H488.81.2274 5B SF Bay Med655.40.9155 TriNum W/L Med689.80.8698 Predom. Rc High462.41.2977 5B SF Bay M/H597.11.0048 TriNum W/L Hig603.30.9945 5B W/L Low1100.30.5453 5B SF Bay High572.11.0488 Predom. Upwind639.20.9387 5B W/L L/M802.30.7479 ChiMac Up Low773.60.7756 Predom. Reaching566.61.0590 5B W/L Med677.30.8859 ChiMac Up Med698.20.8594 Predom. Downwind602.70.9954 5B W/L M/H611.20.9817 ChiMac Up High611.80.9807 Predom. Up Low880.50.6814 5B W/L High584.61.0263 ChiMac Off Low759.10.7904 Predom. Up L/M672.30.8925 W/L 60-40 Low1105.00.5430 ChiMac Off Med670.50.8949 Predom. Up Med593.81.0104 W/L 60-40 L/M811.40.7395 ChiMac Off High565.61.0608 Predom. Up M/H556.81.0776 W/L 60-40 Med690.70.8686 ChiMac AP Low762.70.7867 Predom. Up High542.21.1067 W/L 60-40 M/H630.20.9521 ChiMac AP Med681.70.8801 Predom. Dn Low882.90.6796 W/L 60-40 High608.40.9861 ChiMac AP High587.21.0219 Predom. Dn L/M652.30.9198 5B AP Low805.30.7450 BayMac Cove Island876.50.6845 Predom. Dn Med556.91.0773 5B AP L/M637.50.9412 BayMac Shore869.20.6903 Predom. Dn M/H498.11.2045 5B AP Med556.51.0782 Harvest Moon500.71.1982      SA/DSPL Up25.53SA/DSPL Dn43.59
ORC Ref  04560004OLT Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GONE WITH THE WINDUSA 79058
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassC&C 99 SDMeasurement15/04/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.885Maximum beam3.308Draft1.642Displacement4,584Wetted area23.46IMS L9.185LSM08.945Accomod. length9.885Sink (kg/mm) 18.23
VCGD-0.059VCGM-0.057 RM Rated (kg·m) 131.2Limit of positive stability(°) 115.7 Stability Index 116.1 BLR index 0.0000Default crew weight587 Declared crew weight 635
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBW0.110PIPA0.0029
EDL1.370ST10.039ST20.171
ST30.171ST40.096ST50.290
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.390IG13.975ISP14.080MDT10.105MDL10.187MDT20.105MDL20.187TL0.000MW0.187GO0.293
E3.960J4.010BAS1.520FSD0.030SFJ0.140SPL4.420WPLTPS4.366BD0.140MWT138.00MCG4.600
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date25/04/2023
SFFP0.320FFM1.283FF1.285LCFcl5.604SG1.0190
SAFP8.909FAM0.868FA0.869LCFsh5.839HBI1.031
W1116.7W2116.7W3116.7W4116.7LCFD5.010
PD1276.2PD2277.7PD3275.0PD4280.3
WD3.900PLM9000.00GSA1.0RSA1.0RM129.3
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2Water SS Stbd settee15105.300.001Fuel SS Port setteeFuel7605.300.00Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Engine (IC)Volvo SD-20Total deductible
ORC Ref  04560004OLT Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GONE WITH THE WINDUSA 79058
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.190.831.482.543.3329.19
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGenoa0.090.791.502.984.526.1413.72NoNo 41.60
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS213.9713.9713.977.947.6391.71
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA214.4714.0014.247.297.6795%87.38
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  04560004OLT Issued on 05/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org