Club Certificate2026
RAVNUSA 1
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°41.8°38.8°37.3°37.0°36.7°36.4°37.0°38.6°
Beat VMG2.994.184.875.145.305.395.465.465.32
52°4.656.286.997.247.417.537.647.737.66
60°5.006.567.217.497.707.867.998.138.09
75°5.276.767.437.888.168.408.598.878.97
90°5.256.867.468.058.558.929.269.7710.13
110°5.106.807.668.378.899.369.8011.0111.81
120°4.866.727.708.429.189.8910.5311.5612.51
135°4.366.177.358.299.3610.4211.2713.2715.29
150°3.635.226.467.318.219.2710.5513.8617.09
Run VMG3.144.525.606.357.118.029.1312.0115.18
Gybe Angles140.6°143.5°145.1°153.4°150.3°145.6°145.3°148.8°152.9°
APH ToD:490.5CDL: 9.444APH ToT: 1.2233CertNo:US1-30
BOAT
ClassMelges 30DesignerReichel/ PughBuilderMelgesAge date03/1996Series date01/1996Offset fileMELGES-30.offData fileUS1-30
HULL
Length Overall9.685 mMaximum Beam2.936 mDraft2.154 mDisplacement1,913 kgDLR2.9137IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.305%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight560 kg(declared)Minimum weight430 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.6741.92Headsail Luffed22.4822.48Headsail FlyingSymmetricAsymmetric121.13121.13 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.04Storm Jib7.40Heavy Weather Jib19.98
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 55.1 kg·m Stability Index 111.2
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  04560004UMW Issued on 03/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAVNUSA 1
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 VMG1204.2860.7739.2700.1679.8667.7659.7659.9676.5
52°773.5573.2515.3497.2486.0477.8471.2465.7470.0
60°720.3548.5499.3480.4467.6458.1450.7442.7444.9
75°683.3532.4484.7456.9441.1428.7418.9405.9401.4
90°685.2524.7482.8447.4421.0403.6388.9368.5355.5
110°705.5529.1470.1430.1405.1384.5367.2327.0304.8
120°741.3535.7467.6427.8392.3364.1341.8311.4287.7
135°826.3583.6489.8434.4384.8345.5319.4271.4235.5
150°992.3689.3557.0492.4438.7388.5341.4259.7210.7
Run VMG1145.8795.9643.2567.1506.4448.7394.2299.9237.1
Selected Courses
Windward / Leeward1175.0828.3691.2633.6593.1558.2526.9479.9456.8
All purpose890.5644.3555.0512.8482.4457.7437.0405.3389.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward603.50.9942
All purpose490.51.2233
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.61.1287
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8456
Downwind "popa"1.1490
70% up, 30% down "Ilhabela"0.9183
30% up, 70% down "Ilhabela-inverso"1.0373
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Predominantly Upwind542.91.1052
Predominantly Downwind478.91.2528
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP502.71.1935 Predom. Rc High378.71.5845 5B SF Bay L/M646.60.9279 TriNum AP Low599.61.0006 Predom. Dn Low705.00.8511 5B SF Bay Med575.51.0425 TriNum AP Med492.41.2184 Predom. Dn L/M542.61.1058 5B SF Bay M/H517.01.1606 TriNum AP High430.31.3944 Predom. Dn Med467.51.2833 5B SF Bay High478.91.2529 TriNum W/L Low795.50.7542 Predom. Dn M/H399.81.5006 5B AP Low654.30.9170 TriNum W/L Med606.10.9900 Predom. Dn High350.61.7114 5B AP L/M542.51.1059 TriNum W/L Hig517.11.1603 ChiMac Up Low651.50.9209 5B AP Med485.61.2356 Predom. Upwind559.11.0731 ChiMac Up Med601.50.9974 5B AP M/H439.01.3668 Predom. Reaching476.11.2602 ChiMac Up High539.31.1126 5B AP High408.01.4706 Predom. Downwind493.71.2153 ChiMac Off Low618.70.9698 5B W/L Low880.70.6813 Predom. Up Low719.20.8342 ChiMac Off Med550.61.0897 5B W/L L/M676.60.8868 Predom. Up L/M580.71.0333 ChiMac Off High463.11.2957 5B W/L Med596.61.0056 Predom. Up Med532.21.1274 ChiMac AP Low632.50.9487 5B W/L M/H529.91.1323 Predom. Up M/H498.51.2036 ChiMac AP Med574.21.0449 5B W/L High484.01.2396 Predom. Up High481.01.2475 ChiMac AP High500.11.1997 W/L 60-40 Low887.80.6758 Predom. Rc Low635.00.9449 BayMac Cove Island718.10.8355 W/L 60-40 L/M688.20.8718 Predom. Rc L/M509.41.1778 BayMac Shore713.10.8414 W/L 60-40 Med614.20.9769 Predom. Rc Med453.91.3218 Harvest Moon414.31.4483 W/L 60-40 M/H556.51.0782 Predom. Rc M/H408.21.4697 5B SF Bay Low748.90.8011 W/L 60-40 High519.81.1544      SA/DSPL Up40.89SA/DSPL Dn104.77
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.61.1287
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.61.1287
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance531.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating531.61.1287
FinRating, kevyt tuuli866.31.1544
FinRating, kova tuuli408.91.2228
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1287
Triple Number Coastal/Long Distance Low1.0006
Triple Number Coastal/Long Distance Medium1.2185
Triple Number Coastal/Long Distance High1.3944
Triple Number Windward/Leeward Low0.7897
Triple Number Windward/Leeward Medium0.9900
Triple Number Windward/Leeward High1.1603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
For information
General Purpose Handicap (GPH)543.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.61.1287
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Saronikos S All Purpose541.91.1072
Saronikos S Upwind633.80.9467
Saronikos S Downwind426.41.4072
Saronikos N All Purpose579.01.0363
Saronikos N Upwind653.60.9180
Saronikos N Downwind489.01.2270
Saronikos SW All Purpose538.91.1133
Saronikos SW Upwind636.80.9422
Saronikos SW Downwind442.71.3552
Saronikos NE All Purpose593.31.0113
Saronikos NE Upwind610.30.9831
Saronikos NE Downwind547.31.0963
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose502.71.1935
5-Band All Purpose Low709.10.8462
5-Band All Purpose L/M560.51.0705
5-Band All Purpose Med499.21.2020
5-Band All Purpose M/H448.91.3367
5-Band All Purpose High415.71.4432
Single Number Predominant Upwind541.11.1089
Single Number Predominant Reaching464.11.2928
Single Number Predominant Downwind480.31.2493
5-Band 50-50 Windward/Leeward Low880.70.6813
5-Band 50-50 Windward/Leeward L/M676.60.8868
5-Band 50-50 Windward/Leeward Med596.61.0056
5-Band 50-50 Windward/Leeward M/H529.91.1323
5-Band 50-50 Windward/Leeward High484.01.2396
5-Band 60-40 Windward/Leeward Low887.80.6758
5-Band 60-40 Windward/Leeward L/M688.20.8718
5-Band 60-40 Windward/Leeward Med614.20.9769
5-Band 60-40 Windward/Leeward M/H556.51.0782
5-Band 60-40 Windward/Leeward High519.81.1544
Triple Number 50-50 Windward/Leeward Low795.50.7542
Triple Number 50-50 Windward/Leeward Med606.10.9899
Triple Number 50-50 Windward/Leeward High517.11.1603
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward621.50.9654
Triple Number 60-40 Windward/Leeward Low803.70.7465
Triple Number 60-40 Windward/Leeward Med622.60.9637
Triple Number 60-40 Windward/Leeward High546.01.0988
Triple Number All-Purpose Low647.00.9274
Triple Number All-Purpose Med506.71.1842
Triple Number All-Purpose High439.61.3650
Triple Number Predominant Upwind Low664.90.9024
Triple Number Predominant Upwind Med539.71.1117
Triple Number Predominant Upwind High503.71.1911
Triple Number Predominant Reaching Low587.11.0219
Triple Number Predominant Reaching Med470.71.2748
Triple Number Predominant Reaching High392.11.5302
Triple Number Predominant Downwind Low638.30.9401
Triple Number Predominant Downwind Med476.31.2598
Triple Number Predominant Downwind High372.41.6112
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.61.1287
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.61.1287
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low599.6
Triple Number Coastal/Long Distance Medium492.4
Triple Number Coastal/Long Distance High430.3
Triple Number Windward/Leeward Low759.8
Triple Number Windward/Leeward Medium606.1
Triple Number Windward/Leeward High517.1
Predominantly Upwind542.9
Predominantly Downwind478.9
Predominantly Reaching465.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.61.1287
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0006
Triple Number Coastal/Long Distance Medium1.2185
Triple Number Coastal/Long Distance High1.3944
Triple Number Windward/Leeward Low0.7897
Triple Number Windward/Leeward Medium0.9900
Triple Number Windward/Leeward High1.1603
Coastal/Long Distance1.1287
Predominantly Upwind1.1052
Predominantly Downwind1.2528
For information
General Purpose Handicap (GPH)543.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2233
Distanseseilas Trippeltall svak vind1.0006
Distanseseilas Trippeltall mellomvind1.2185
Distanseseilas Trippeltall sterk vind1.3944
Pølsebane Trippeltall svak vind0.7897
Pølsebane Trippeltall mellomvind0.9900
Pølsebane Trippeltall sterk vind1.1603
Motvind Singeltall1.1052
Medvind Singeltall1.2528
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Coastal/Long Distance531.61.1287
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind542.91.1052
Predominantly Downwind478.91.2528
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore463.71.2939
Cape Doctor Coastal394.11.5226
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0006
Triple Number Coastal/Long Distance Medium1.2185
Triple Number Coastal/Long Distance High1.3944
Triple Number Windward/Leeward Low0.7897
Triple Number Windward/Leeward Medium0.9900
Triple Number Windward/Leeward High1.1603
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0006
Triple Number Coastal/Long Distance Medium1.2185
Triple Number Coastal/Long Distance High1.3944
Triple Number Windward/Leeward Low0.7897
Triple Number Windward/Leeward Medium0.9900
Triple Number Windward/Leeward High1.1603
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.61.1287
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Predominantly Upwind542.91.1052
Predominantly Downwind478.91.2528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance531.61.1287
Triple Number Coastal/Long Distance Low599.61.0006
Triple Number Coastal/Long Distance Medium492.41.2185
Triple Number Coastal/Long Distance High430.31.3944
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium606.10.9900
Triple Number Windward/Leeward High517.11.1603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1172.1825.1653.3574.6516.8475.6439.4384.2366.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP502.71.1935 Predom. Dn High350.61.7114 5B AP M/H439.01.3668 TriNum AP Low599.61.0006 Predom. Rc Low635.00.9449 5B AP High408.01.4706 TriNum AP Med492.41.2184 Predom. Rc L/M509.41.1778 5B SF Bay Low748.90.8011 TriNum AP High430.31.3944 Predom. Rc Med453.91.3218 5B SF Bay L/M646.60.9279 TriNum W/L Low795.50.7542 Predom. Rc M/H408.21.4697 5B SF Bay Med575.51.0425 TriNum W/L Med606.10.9900 Predom. Rc High378.71.5845 5B SF Bay M/H517.01.1606 TriNum W/L Hig517.11.1603 5B W/L Low880.70.6813 5B SF Bay High478.91.2529 Predom. Upwind559.11.0731 5B W/L L/M676.60.8868 ChiMac Up Low651.50.9209 Predom. Reaching476.11.2602 5B W/L Med596.61.0056 ChiMac Up Med601.50.9974 Predom. Downwind493.71.2153 5B W/L M/H529.91.1323 ChiMac Up High539.31.1126 Predom. Up Low719.20.8342 5B W/L High484.01.2396 ChiMac Off Low618.70.9698 Predom. Up L/M580.71.0333 W/L 60-40 Low887.80.6758 ChiMac Off Med550.61.0897 Predom. Up Med532.21.1274 W/L 60-40 L/M688.20.8718 ChiMac Off High463.11.2957 Predom. Up M/H498.51.2036 W/L 60-40 Med614.20.9769 ChiMac AP Low632.50.9487 Predom. Up High481.01.2475 W/L 60-40 M/H556.51.0782 ChiMac AP Med574.21.0449 Predom. Dn Low705.00.8511 W/L 60-40 High519.81.1544 ChiMac AP High500.11.1997 Predom. Dn L/M542.61.1058 5B AP Low654.30.9170 BayMac Cove Island718.10.8355 Predom. Dn Med467.51.2833 5B AP L/M542.51.1059 BayMac Shore713.10.8414 Predom. Dn M/H399.81.5006 5B AP Med485.61.2356 Harvest Moon414.31.4483      SA/DSPL Up40.89SA/DSPL Dn104.77
ORC Ref  04560004UMW Issued on 03/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAVNUSA 1
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMelges 30MeasurementHINMEB30101A696Plan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall9.685Maximum beam2.936Draft2.154Displacement1,913Wetted area16.40IMS L9.239LSM08.691Accomod. length9.542Sink (kg/mm) 12.85
VCGD-0.193VCGM-0.211 RM Rated (kg·m) 55.1Limit of positive stability(°) 117.6 Stability Index 111.2 BLR index 0.0000Default crew weight563 Declared crew weight 560
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayAdjustableInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritYesNon-circular riggingNoFiber riggingNoBase of mastAdjustableRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.412IG12.165ISP14.720MDT10.116MDL10.159MDT20.074MDL20.095TL2.500MW0.180GO0.180
E4.700J3.290BAS1.300FSD0.030SFJ0.145SPLWPLTPS5.940BD0.150MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered55.0Flotation Date12/05/2025
SFFP1.040FFM0.959FF0.960LCFcl5.303SG1.0190
SAFP9.480FAM0.666FA0.667LCFsh5.495HBI0.907
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004UMW Issued on 03/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAVNUSA 1
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-260.171.212.113.384.1740.6724/02/2026IHC165376Mn-240.171.202.113.384.1740.6612/09/2024194815
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.080.530.981.842.653.5012.43YesNo 22.4814/01/2026IHC165326J20.040.530.981.772.593.5012.37YesNo 21.9812/09/2024194817
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2.516.7414.4015.579.329.4099%121.1312/09/2024194816A015.6713.2814.485.437.0677%69.4323/09/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004UMW Issued on 03/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org