Club Certificate2026
ROWDYUSA 77704
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 Angles44.8°41.6°39.6°37.9°37.1°36.9°36.8°37.3°38.5°
Beat VMG2.763.814.524.905.055.125.165.185.09
52°4.285.686.536.907.047.107.147.197.16
60°4.565.926.707.067.207.277.317.387.37
75°4.756.066.817.187.387.507.577.707.76
90°4.605.936.757.207.467.667.828.048.21
110°4.025.596.667.237.557.797.978.248.45
120°3.905.436.537.187.587.928.238.668.92
135°3.444.926.066.877.387.778.178.979.68
150°2.874.205.346.286.967.417.788.599.41
Run VMG2.493.644.625.466.166.737.177.878.60
Gybe Angles140.6°146.2°150.3°153.4°159.2°165.5°171.8°175.9°173.8°
APH ToD:556.1CDL: 9.094APH ToT: 1.0790CertNo:US77704
BOAT
ClassContessa 39 DKDesignerD.PetersonBuilderJ.RogersAge date01/1982Series date07/1979Offset fileH067-US77704.offData fileUS77704
HULL
Length Overall11.740Maximum Beam3.742Draft2.426Displacement6,397DLR8.2538IMS DivisionPerformanceDynamic Allowance0.080%Age Allowance0.650%RS Assessment-0.076%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight610(default)Minimum weight480 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.4034.87Headsail Luffed61.4661.46Headsail FlyingSymmetric113.28113.28Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail10.09Storm Jib12.93Heavy Weather Jib34.90
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 135.0 Stability Index 111.7
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  04560004FK8 Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ROWDYUSA 77704
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 VMG1304.5945.2796.6735.3713.1702.9698.2694.4706.6
52°840.7633.8551.5522.0511.6507.2504.0500.9503.1
60°788.7608.4536.9510.2500.0495.0492.2488.1488.3
75°757.8594.3528.7501.2487.8480.2475.7467.8463.9
90°781.8607.1533.3500.3482.4470.0460.4447.9438.4
110°895.0644.5540.3498.0476.9462.4451.8436.7425.9
120°922.5662.6551.2501.3475.1454.7437.2415.6403.4
135°1047.9731.9593.8524.0488.0463.3440.4401.2372.0
150°1253.8856.2674.6573.4517.0485.9462.6419.2382.4
Run VMG1447.8988.6778.8659.4584.2534.9502.1457.5418.4
Selected Courses
Windward / Leeward1376.2966.9787.7697.4648.6618.9600.1576.0562.5
All purpose1042.6752.2627.9569.5539.7521.9509.3491.0480.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward673.80.8905
All purpose556.11.0790
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.60.9974
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7946
Downwind "popa"0.9322
70% up, 30% down "Ilhabela"0.8314
30% up, 70% down "Ilhabela-inverso"0.8862
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Predominantly Upwind595.71.0072
Predominantly Downwind564.21.0634
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP577.51.0390 Predom. Rc High466.01.2876 5B SF Bay L/M726.30.8261 TriNum AP Low690.10.8695 Predom. Dn Low848.10.7075 5B SF Bay Med638.40.9398 TriNum AP Med552.61.0858 Predom. Dn L/M633.30.9474 5B SF Bay M/H590.61.0159 TriNum AP High505.61.1867 Predom. Dn Med546.71.0975 5B SF Bay High567.91.0565 TriNum W/L Low918.20.6535 Predom. Dn M/H493.11.2167 5B AP Low766.80.7825 TriNum W/L Med669.00.8968 Predom. Dn High461.91.2989 5B AP L/M612.60.9794 TriNum W/L Hig595.81.0071 ChiMac Up Low723.60.8292 5B AP Med546.51.0979 Predom. Upwind617.30.9719 ChiMac Up Med664.10.9035 5B AP M/H510.91.1744 Predom. Reaching553.61.0839 ChiMac Up High595.01.0084 5B AP High492.41.2186 Predom. Downwind589.51.0178 ChiMac Off Low733.30.8182 5B W/L Low1024.40.5857 Predom. Up Low809.70.7410 ChiMac Off Med651.60.9209 5B W/L L/M761.70.7877 Predom. Up L/M638.10.9402 ChiMac Off High555.11.0810 5B W/L Med659.30.9101 Predom. Up Med580.91.0329 ChiMac AP Low724.90.8277 5B W/L M/H603.30.9946 Predom. Up M/H553.91.0833 ChiMac AP Med655.30.9156 5B W/L High577.81.0384 Predom. Up High542.01.1071 ChiMac AP High573.61.0460 W/L 60-40 Low1019.10.5887 Predom. Rc Low741.30.8094 BayMac Cove Island828.70.7240 W/L 60-40 L/M766.30.7830 Predom. Rc L/M580.61.0334 BayMac Shore821.00.7308 W/L 60-40 Med671.50.8935 Predom. Rc Med521.31.1510 Harvest Moon495.81.2101 W/L 60-40 M/H622.50.9638 Predom. Rc M/H486.51.2333 5B SF Bay Low865.50.6932 W/L 60-40 High601.70.9972      SA/DSPL Up27.64SA/DSPL Dn42.59
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.60.9974
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.60.9974
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance601.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating601.60.9974
FinRating, kevyt tuuli1010.70.9894
FinRating, kova tuuli496.11.0079
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9974
Triple Number Coastal/Long Distance Low0.8695
Triple Number Coastal/Long Distance Medium1.0859
Triple Number Coastal/Long Distance High1.1867
Triple Number Windward/Leeward Low0.6839
Triple Number Windward/Leeward Medium0.8968
Triple Number Windward/Leeward High1.0071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
For information
General Purpose Handicap (GPH)618.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.60.9974
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Saronikos S All Purpose619.60.9684
Saronikos S Upwind683.70.8776
Saronikos S Downwind546.41.0982
Saronikos N All Purpose619.60.9684
Saronikos N Upwind710.30.8447
Saronikos N Downwind595.31.0080
Saronikos SW All Purpose622.20.9643
Saronikos SW Upwind694.90.8634
Saronikos SW Downwind556.41.0784
Saronikos NE All Purpose677.80.8853
Saronikos NE Upwind669.60.8961
Saronikos NE Downwind669.50.8962
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose577.51.0390
5-Band All Purpose Low824.50.7277
5-Band All Purpose L/M633.90.9465
5-Band All Purpose Med562.81.0661
5-Band All Purpose M/H522.91.1474
5-Band All Purpose High501.81.1958
Single Number Predominant Upwind594.01.0101
Single Number Predominant Reaching534.11.1233
Single Number Predominant Downwind565.51.0611
5-Band 50-50 Windward/Leeward Low1024.40.5857
5-Band 50-50 Windward/Leeward L/M761.70.7877
5-Band 50-50 Windward/Leeward Med659.30.9101
5-Band 50-50 Windward/Leeward M/H603.30.9946
5-Band 50-50 Windward/Leeward High577.81.0384
5-Band 60-40 Windward/Leeward Low1019.10.5887
5-Band 60-40 Windward/Leeward L/M766.30.7830
5-Band 60-40 Windward/Leeward Med671.50.8935
5-Band 60-40 Windward/Leeward M/H622.50.9638
5-Band 60-40 Windward/Leeward High601.70.9972
Triple Number 50-50 Windward/Leeward Low918.20.6535
Triple Number 50-50 Windward/Leeward Med669.10.8967
Triple Number 50-50 Windward/Leeward High595.81.0071
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward685.60.8751
Triple Number 60-40 Windward/Leeward Low916.20.6549
Triple Number 60-40 Windward/Leeward Med680.30.8820
Triple Number 60-40 Windward/Leeward High616.20.9737
Triple Number All-Purpose Low746.70.8036
Triple Number All-Purpose Med569.61.0535
Triple Number All-Purpose High516.91.1607
Triple Number Predominant Upwind Low746.30.8040
Triple Number Predominant Upwind Med587.91.0206
Triple Number Predominant Upwind High556.01.0792
Triple Number Predominant Reaching Low678.90.8838
Triple Number Predominant Reaching Med534.61.1223
Triple Number Predominant Reaching High473.01.2686
Triple Number Predominant Downwind Low759.50.7899
Triple Number Predominant Downwind Med556.21.0787
Triple Number Predominant Downwind High475.11.2629
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.60.9974
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.60.9974
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low690.1
Triple Number Coastal/Long Distance Medium552.5
Triple Number Coastal/Long Distance High505.6
Triple Number Windward/Leeward Low877.3
Triple Number Windward/Leeward Medium669.0
Triple Number Windward/Leeward High595.8
Predominantly Upwind595.7
Predominantly Downwind564.2
Predominantly Reaching542.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.60.9974
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8695
Triple Number Coastal/Long Distance Medium1.0859
Triple Number Coastal/Long Distance High1.1867
Triple Number Windward/Leeward Low0.6839
Triple Number Windward/Leeward Medium0.8968
Triple Number Windward/Leeward High1.0071
Coastal/Long Distance0.9974
Predominantly Upwind1.0072
Predominantly Downwind1.0634
For information
General Purpose Handicap (GPH)618.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0790
Distanseseilas Trippeltall svak vind0.8695
Distanseseilas Trippeltall mellomvind1.0859
Distanseseilas Trippeltall sterk vind1.1867
Pølsebane Trippeltall svak vind0.6839
Pølsebane Trippeltall mellomvind0.8968
Pølsebane Trippeltall sterk vind1.0071
Motvind Singeltall1.0072
Medvind Singeltall1.0634
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Coastal/Long Distance601.60.9974
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind595.71.0072
Predominantly Downwind564.21.0634
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore566.61.0590
Cape Doctor Coastal483.61.2407
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8695
Triple Number Coastal/Long Distance Medium1.0859
Triple Number Coastal/Long Distance High1.1867
Triple Number Windward/Leeward Low0.6839
Triple Number Windward/Leeward Medium0.8968
Triple Number Windward/Leeward High1.0071
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8695
Triple Number Coastal/Long Distance Medium1.0859
Triple Number Coastal/Long Distance High1.1867
Triple Number Windward/Leeward Low0.6839
Triple Number Windward/Leeward Medium0.8968
Triple Number Windward/Leeward High1.0071
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.60.9974
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Predominantly Upwind595.71.0072
Predominantly Downwind564.21.0634
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.60.9974
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium552.51.0859
Triple Number Coastal/Long Distance High505.61.1867
Triple Number Windward/Leeward Low877.30.6839
Triple Number Windward/Leeward Medium669.00.8968
Triple Number Windward/Leeward High595.81.0071
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1383.3969.1745.0634.7573.6540.4514.2472.6461.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP577.51.0390 Predom. Dn High461.91.2989 5B AP M/H510.91.1744 TriNum AP Low690.10.8695 Predom. Rc Low741.30.8094 5B AP High492.41.2186 TriNum AP Med552.61.0858 Predom. Rc L/M580.61.0334 5B SF Bay Low865.50.6932 TriNum AP High505.61.1867 Predom. Rc Med521.31.1510 5B SF Bay L/M726.30.8261 TriNum W/L Low918.20.6535 Predom. Rc M/H486.51.2333 5B SF Bay Med638.40.9398 TriNum W/L Med669.00.8968 Predom. Rc High466.01.2876 5B SF Bay M/H590.61.0159 TriNum W/L Hig595.81.0071 5B W/L Low1024.40.5857 5B SF Bay High567.91.0565 Predom. Upwind617.30.9719 5B W/L L/M761.70.7877 ChiMac Up Low723.60.8292 Predom. Reaching553.61.0839 5B W/L Med659.30.9101 ChiMac Up Med664.10.9035 Predom. Downwind589.51.0178 5B W/L M/H603.30.9946 ChiMac Up High595.01.0084 Predom. Up Low809.70.7410 5B W/L High577.81.0384 ChiMac Off Low733.30.8182 Predom. Up L/M638.10.9402 W/L 60-40 Low1019.10.5887 ChiMac Off Med651.60.9209 Predom. Up Med580.91.0329 W/L 60-40 L/M766.30.7830 ChiMac Off High555.11.0810 Predom. Up M/H553.91.0833 W/L 60-40 Med671.50.8935 ChiMac AP Low724.90.8277 Predom. Up High542.01.1071 W/L 60-40 M/H622.50.9638 ChiMac AP Med655.30.9156 Predom. Dn Low848.10.7075 W/L 60-40 High601.70.9972 ChiMac AP High573.61.0460 Predom. Dn L/M633.30.9474 5B AP Low766.80.7825 BayMac Cove Island828.70.7240 Predom. Dn Med546.71.0975 5B AP L/M612.60.9794 BayMac Shore821.00.7308 Predom. Dn M/H493.11.2167 5B AP Med546.51.0979 Harvest Moon495.81.2101      SA/DSPL Up27.64SA/DSPL Dn42.59
ORC Ref  04560004FK8 Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ROWDYUSA 77704
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassContessa 39 DKMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.740Maximum beam3.742Draft2.426Displacement6,397Wetted area27.96IMS L9.418LSM09.185Accomod. length11.740Sink (kg/mm) 19.49
VCGD0.127VCGM0.147 RM Rated (kg·m) 135.0Limit of positive stability(°) 111.0 Stability Index 111.7 BLR index 0.0000Default crew weight610 Declared crew weight 681
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.381PBWPIPA0.0030
EDL1.101ST10.049ST20.171
ST30.171ST40.099ST50.224
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders2Rotating mastNo
P14.190IG15.996ISP15.999MDT10.121MDL10.206MDT20.114MDL20.170TL2.698MW0.168GO0.193
E4.060J4.931BAS1.623FSD0.036SFJ0.171SPL5.410WPLTPSBD0.101MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered135.0Flotation Date24/02/2025
SFFP0.680FFM1.412FF1.412LCFcl6.547SG
SAFP10.751FAM1.060FA1.060LCFsh6.810HBI1.185
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004FK8 Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ROWDYUSA 77704
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-250.160.861.532.643.4134.4009/10/2025OUS162965-001Mn0.150.841.512.633.3934.2013/01/2025OUS150337-002
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG1-250.080.961.863.745.707.6816.18NoNo 61.4615/11/2025209018G10.050.981.903.775.677.6915.95NoNo 60.7313/01/2025OUS158561-001
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS215.8315.8215.838.638.43113.2813/01/2025OUS155063-001
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004FK8 Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org