Club Certificate2026
MADRONAUSA 79067
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 Angles45.0°42.4°40.2°38.5°37.4°37.0°37.5°37.3°38.7°
Beat VMG2.753.934.785.305.525.655.735.805.67
52°4.295.947.017.577.807.938.018.108.07
60°4.596.247.267.798.048.188.298.418.40
75°4.816.467.447.988.348.588.758.969.04
90°4.656.367.467.958.418.839.159.559.79
110°4.726.587.758.418.869.249.5910.2610.86
120°4.566.467.708.449.109.6310.1011.0912.13
135°4.085.857.238.068.799.5510.4712.5914.11
150°3.394.956.247.288.028.669.3611.3814.46
Run VMG2.944.295.416.307.017.598.179.8512.53
Gybe Angles140.8°143.7°143.5°149.8°155.3°159.7°157.7°144.7°146.2°
APH ToD:490.9CDL: 10.852APH ToT: 1.2221CertNo:US6465
BOAT
ClassCustomDesignerBuchanBuilderBuchanAge date01/2007Series date01/2007Offset fileBUCHAN40.offData fileUS6465
HULL
Length Overall12.368Maximum Beam3.508Draft2.691Displacement4,621DLR3.5800IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.618%RS Assessment-0.203%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.436m
CREW
Maximum weight680(declared)Minimum weight550 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail46.7547.75Headsail Luffed33.6633.66Headsail FlyingSymmetricAsymmetric129.71138.89 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.62Storm Jib12.19Heavy Weather Jib32.91
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 146.1 Stability Index 116.3
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  04560004EV6 Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MADRONAUSA 79067
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 VMG1308.8916.8753.5679.5651.6637.5628.5621.1635.4
52°839.6606.5513.8475.5461.6454.3449.2444.2446.2
60°784.0577.0496.0462.0447.7440.2434.5428.3428.6
75°748.1557.5484.2451.4431.6419.4411.5402.0398.2
90°773.9565.7482.7452.8428.0407.6393.4377.0367.6
110°762.1546.8464.8428.3406.4389.8375.6350.8331.4
120°788.9557.5467.5426.4395.5373.7356.3324.6296.9
135°882.0615.1497.7446.4409.7376.8343.9285.9255.2
150°1061.8727.5576.8494.7449.0415.6384.6316.4248.9
Run VMG1226.1840.1666.0571.2513.4474.1440.7365.4287.4
Selected Courses
Windward / Leeward1267.5878.5709.8625.3582.5555.8534.6493.3461.4
All purpose964.7681.1562.4507.3477.3456.9440.3411.6392.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward604.00.9934
All purpose490.91.2221
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8592
Downwind "popa"1.0851
70% up, 30% down "Ilhabela"0.9164
30% up, 70% down "Ilhabela-inverso"1.0057
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Predominantly Upwind536.21.1189
Predominantly Downwind490.11.2242
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP508.71.1795 Predom. Rc High384.51.5607 5B SF Bay L/M654.70.9164 TriNum AP Low621.80.9650 Predom. Dn Low745.70.8046 5B SF Bay Med570.61.0516 TriNum AP Med489.31.2261 Predom. Dn L/M554.01.0830 5B SF Bay M/H518.81.1566 TriNum AP High433.71.3834 Predom. Dn Med476.21.2601 5B SF Bay High483.21.2418 TriNum W/L Low833.00.7203 Predom. Dn M/H417.41.4373 5B AP Low690.00.8696 TriNum W/L Med600.70.9988 Predom. Dn High371.31.6159 5B AP L/M547.91.0951 TriNum W/L Hig524.41.1442 ChiMac Up Low671.80.8931 5B AP Med482.91.2426 Predom. Upwind558.11.0750 ChiMac Up Med608.10.9866 5B AP M/H441.41.3593 Predom. Reaching486.51.2334 ChiMac Up High533.11.1256 5B AP High413.21.4520 Predom. Downwind510.11.1762 ChiMac Off Low643.80.9320 5B W/L Low933.50.6427 Predom. Up Low762.60.7868 ChiMac Off Med569.11.0543 5B W/L L/M686.10.8746 Predom. Up L/M583.31.0286 ChiMac Off High476.71.2586 5B W/L Med591.71.0140 Predom. Up Med521.51.1506 ChiMac AP Low655.50.9153 5B W/L M/H535.21.1211 Predom. Up M/H487.51.2309 ChiMac AP Med587.11.0220 5B W/L High494.91.2124 Predom. Up High469.31.2785 ChiMac AP High504.11.1902 W/L 60-40 Low941.60.6372 Predom. Rc Low674.40.8897 BayMac Cove Island752.00.7979 W/L 60-40 L/M696.10.8619 Predom. Rc L/M517.41.1597 BayMac Shore746.90.8033 W/L 60-40 Med605.40.9910 Predom. Rc Med457.51.3115 Harvest Moon425.81.4093 W/L 60-40 M/H554.31.0825 Predom. Rc M/H413.81.4500 5B SF Bay Low788.30.7612 W/L 60-40 High520.91.1519      SA/DSPL Up28.84SA/DSPL Dn63.28
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance533.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating533.01.1258
FinRating, kevyt tuuli920.51.0864
FinRating, kova tuuli414.41.2065
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1258
Triple Number Coastal/Long Distance Low0.9650
Triple Number Coastal/Long Distance Medium1.2263
Triple Number Coastal/Long Distance High1.3834
Triple Number Windward/Leeward Low0.7556
Triple Number Windward/Leeward Medium0.9988
Triple Number Windward/Leeward High1.1442
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
For information
General Purpose Handicap (GPH)549.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Saronikos S All Purpose554.91.0812
Saronikos S Upwind637.00.9419
Saronikos S Downwind454.91.3190
Saronikos N All Purpose554.91.0812
Saronikos N Upwind666.00.9008
Saronikos N Downwind506.01.1857
Saronikos SW All Purpose556.81.0776
Saronikos SW Upwind653.30.9185
Saronikos SW Downwind462.61.2970
Saronikos NE All Purpose607.70.9873
Saronikos NE Upwind627.00.9570
Saronikos NE Downwind567.41.0574
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose508.71.1795
5-Band All Purpose Low751.60.7983
5-Band All Purpose L/M567.71.0569
5-Band All Purpose Med498.41.2039
5-Band All Purpose M/H452.41.3264
5-Band All Purpose High420.81.4258
Single Number Predominant Upwind535.01.1216
Single Number Predominant Reaching468.61.2805
Single Number Predominant Downwind491.11.2218
5-Band 50-50 Windward/Leeward Low933.50.6427
5-Band 50-50 Windward/Leeward L/M686.10.8746
5-Band 50-50 Windward/Leeward Med591.71.0140
5-Band 50-50 Windward/Leeward M/H535.21.1211
5-Band 50-50 Windward/Leeward High494.91.2124
5-Band 60-40 Windward/Leeward Low941.60.6372
5-Band 60-40 Windward/Leeward L/M696.10.8619
5-Band 60-40 Windward/Leeward Med605.40.9910
5-Band 60-40 Windward/Leeward M/H554.31.0825
5-Band 60-40 Windward/Leeward High520.91.1519
Triple Number 50-50 Windward/Leeward Low833.00.7203
Triple Number 50-50 Windward/Leeward Med600.80.9987
Triple Number 50-50 Windward/Leeward High524.41.1442
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward618.00.9709
Triple Number 60-40 Windward/Leeward Low841.40.7131
Triple Number 60-40 Windward/Leeward Med613.80.9775
Triple Number 60-40 Windward/Leeward High545.11.1007
Triple Number All-Purpose Low676.10.8875
Triple Number All-Purpose Med505.41.1871
Triple Number All-Purpose High443.71.3523
Triple Number Predominant Upwind Low694.30.8642
Triple Number Predominant Upwind Med529.21.1338
Triple Number Predominant Upwind High489.21.2264
Triple Number Predominant Reaching Low613.30.9783
Triple Number Predominant Reaching Med472.21.2707
Triple Number Predominant Reaching High397.61.5090
Triple Number Predominant Downwind Low667.30.8991
Triple Number Predominant Downwind Med484.91.2375
Triple Number Predominant Downwind High394.61.5207
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low621.8
Triple Number Coastal/Long Distance Medium489.3
Triple Number Coastal/Long Distance High433.7
Triple Number Windward/Leeward Low794.1
Triple Number Windward/Leeward Medium600.7
Triple Number Windward/Leeward High524.4
Predominantly Upwind536.2
Predominantly Downwind490.1
Predominantly Reaching473.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9650
Triple Number Coastal/Long Distance Medium1.2263
Triple Number Coastal/Long Distance High1.3834
Triple Number Windward/Leeward Low0.7556
Triple Number Windward/Leeward Medium0.9988
Triple Number Windward/Leeward High1.1442
Coastal/Long Distance1.1258
Predominantly Upwind1.1189
Predominantly Downwind1.2242
For information
General Purpose Handicap (GPH)549.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2221
Distanseseilas Trippeltall svak vind0.9650
Distanseseilas Trippeltall mellomvind1.2263
Distanseseilas Trippeltall sterk vind1.3834
Pølsebane Trippeltall svak vind0.7556
Pølsebane Trippeltall mellomvind0.9988
Pølsebane Trippeltall sterk vind1.1442
Motvind Singeltall1.1189
Medvind Singeltall1.2242
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Coastal/Long Distance533.01.1258
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind536.21.1189
Predominantly Downwind490.11.2242
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore471.01.2740
Cape Doctor Coastal398.11.5070
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9650
Triple Number Coastal/Long Distance Medium1.2263
Triple Number Coastal/Long Distance High1.3834
Triple Number Windward/Leeward Low0.7556
Triple Number Windward/Leeward Medium0.9988
Triple Number Windward/Leeward High1.1442
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9650
Triple Number Coastal/Long Distance Medium1.2263
Triple Number Coastal/Long Distance High1.3834
Triple Number Windward/Leeward Low0.7556
Triple Number Windward/Leeward Medium0.9988
Triple Number Windward/Leeward High1.1442
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Predominantly Upwind536.21.1189
Predominantly Downwind490.11.2242
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low621.80.9650
Triple Number Coastal/Long Distance Medium489.31.2263
Triple Number Coastal/Long Distance High433.71.3834
Triple Number Windward/Leeward Low794.10.7556
Triple Number Windward/Leeward Medium600.70.9988
Triple Number Windward/Leeward High524.41.1442
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1263.3874.6669.0567.2509.1474.3444.6393.9372.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP508.71.1795 Predom. Dn High371.31.6159 5B AP M/H441.41.3593 TriNum AP Low621.80.9650 Predom. Rc Low674.40.8897 5B AP High413.21.4520 TriNum AP Med489.31.2261 Predom. Rc L/M517.41.1597 5B SF Bay Low788.30.7612 TriNum AP High433.71.3834 Predom. Rc Med457.51.3115 5B SF Bay L/M654.70.9164 TriNum W/L Low833.00.7203 Predom. Rc M/H413.81.4500 5B SF Bay Med570.61.0516 TriNum W/L Med600.70.9988 Predom. Rc High384.51.5607 5B SF Bay M/H518.81.1566 TriNum W/L Hig524.41.1442 5B W/L Low933.50.6427 5B SF Bay High483.21.2418 Predom. Upwind558.11.0750 5B W/L L/M686.10.8746 ChiMac Up Low671.80.8931 Predom. Reaching486.51.2334 5B W/L Med591.71.0140 ChiMac Up Med608.10.9866 Predom. Downwind510.11.1762 5B W/L M/H535.21.1211 ChiMac Up High533.11.1256 Predom. Up Low762.60.7868 5B W/L High494.91.2124 ChiMac Off Low643.80.9320 Predom. Up L/M583.31.0286 W/L 60-40 Low941.60.6372 ChiMac Off Med569.11.0543 Predom. Up Med521.51.1506 W/L 60-40 L/M696.10.8619 ChiMac Off High476.71.2586 Predom. Up M/H487.51.2309 W/L 60-40 Med605.40.9910 ChiMac AP Low655.50.9153 Predom. Up High469.31.2785 W/L 60-40 M/H554.31.0825 ChiMac AP Med587.11.0220 Predom. Dn Low745.70.8046 W/L 60-40 High520.91.1519 ChiMac AP High504.11.1902 Predom. Dn L/M554.01.0830 5B AP Low690.00.8696 BayMac Cove Island752.00.7979 Predom. Dn Med476.21.2601 5B AP L/M547.91.0951 BayMac Shore746.90.8033 Predom. Dn M/H417.41.4373 5B AP Med482.91.2426 Harvest Moon425.81.4093      SA/DSPL Up28.84SA/DSPL Dn63.28
ORC Ref  04560004EV6 Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MADRONAUSA 79067
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCustomMeasurement09/10/2019HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall12.368Maximum beam3.508Draft2.691Displacement4,621Wetted area26.99IMS L11.202LSM010.887Accomod. length11.401Sink (kg/mm) 21.64
VCGD-0.149VCGM-0.056 RM Rated (kg·m) 146.1Limit of positive stability(°) 117.4 Stability Index 116.3 BLR index 0.0000Default crew weight777 Declared crew weight 680
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.436PBW0.118PIPA0.0028
EDL3.387ST10.048ST20.180
ST30.180ST40.092ST50.253
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritYesNon-circular riggingNoFiber riggingYesBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders2Rotating mastNo
P14.937IG15.395ISP16.811MDT10.120MDL10.236MDT20.102MDL20.183TL2.364MW0.183GO0.247
E5.210J4.602BAS1.665FSDNo FoilSFJ0.390SPL0.000WPLTPS6.990BD0.230MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date09/10/2019
SFFP0.593FFM1.328FF1.334LCFcl6.907SG1.0000
SAFP12.050FAM1.000FA1.005LCFsh7.126HBI1.166
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004EV6 Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MADRONAUSA 79067
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain 230.201.192.043.334.4146.7530/01/2023Mn30.181.101.973.394.3446.3311/03/2025OUS162995-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.080.641.192.283.334.3015.04YesNo 33.6612/10/2015OUS114258-001J-240.080.611.162.233.274.2915.20YesNo 33.4923/10/2024OUS158116-001
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentAsymm18.4015.4016.909.109.6594%129.71A318.5014.7916.658.238.5496%115.0222/10/2019OUS135998-001
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004EV6 Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org