Club Certificate2026
GBHUSA 87478
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 Angles45.1°42.3°39.3°37.1°36.3°36.0°35.9°36.3°37.8°
Beat VMG2.793.884.635.005.145.215.265.275.17
52°4.355.846.626.957.107.187.257.327.27
60°4.656.106.787.137.327.437.527.627.61
75°4.876.256.887.317.637.817.968.188.30
90°4.736.136.847.307.758.128.408.879.21
110°4.286.016.967.608.138.548.959.7410.48
120°4.155.876.887.568.238.929.5510.6311.85
135°3.685.256.437.157.808.559.5112.0514.39
150°3.074.445.526.457.127.698.3210.3114.04
Run VMG2.663.854.785.596.266.807.318.9312.16
Gybe Angles141.1°141.6°146.5°150.4°157.7°169.1°168.5°141.1°145.0°
APH ToD:536.2CDL: 8.799APH ToT: 1.1190CertNo:US87478
BOAT
ClassDavidson 30DesignerDavidsonBuilderReaAge date01/1984Series date01/1984Offset filedavidson30.offData fileUS87478
HULL
Length Overall9.112Maximum Beam3.028Draft1.996Displacement2,035DLR3.7736IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.203%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight513(default)Minimum weight383 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.3426.71Headsail Luffed34.0834.08Headsail FlyingSymmetricAsymmetric84.0884.08 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.28Storm Jib7.82Heavy Weather Jib21.10
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 59.1 Stability Index 113.6
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  04560004F0A Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GBHUSA 87478
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 VMG1290.3926.7777.2719.9699.7690.5684.6683.1696.3
52°828.5616.6543.9517.9507.3501.2496.4491.7495.1
60°773.4590.5531.3504.8491.9484.7478.8472.7473.2
75°738.9575.7523.2492.8471.9461.1452.4439.8433.9
90°761.0587.4526.6492.9464.8443.3428.4405.8390.8
110°840.2599.4517.2473.5442.8421.5402.4369.7343.6
120°868.2613.8522.9476.4437.6403.6377.1338.7303.9
135°978.0685.3559.7503.4461.5421.1378.4298.7250.2
150°1173.8810.3652.7558.0505.8468.2432.7349.3256.3
Run VMG1355.4935.7753.7644.2574.8529.4492.6403.3296.0
Selected Courses
Windward / Leeward1322.9931.2765.4682.1637.3609.9588.6543.2496.1
All purpose1002.1721.1609.9555.5523.4501.5482.9448.4420.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward658.70.9109
All purpose536.21.1190
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.61.0316
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8105
Downwind "popa"0.9692
70% up, 30% down "Ilhabela"0.8524
30% up, 70% down "Ilhabela-inverso"0.9154
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Predominantly Upwind581.01.0327
Predominantly Downwind542.21.1065
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP554.41.0823 Predom. Rc High415.51.4442 5B SF Bay L/M705.70.8502 TriNum AP Low665.50.9016 Predom. Dn Low808.10.7425 5B SF Bay Med622.90.9632 TriNum AP Med535.91.1196 Predom. Dn L/M611.90.9806 5B SF Bay M/H569.41.0538 TriNum AP High474.61.2641 Predom. Dn Med528.11.1362 5B SF Bay High528.41.1355 TriNum W/L Low887.40.6761 Predom. Dn M/H460.11.3041 5B AP Low735.00.8164 TriNum W/L Med656.00.9146 Predom. Dn High401.61.4940 5B AP L/M594.31.0095 TriNum W/L Hig576.91.0400 ChiMac Up Low705.40.8506 5B AP Med528.91.1344 Predom. Upwind600.10.9998 ChiMac Up Med647.20.9271 5B AP M/H483.61.2406 Predom. Reaching528.41.1354 ChiMac Up High576.91.0400 5B AP High449.51.3349 Predom. Downwind560.81.0700 ChiMac Off Low703.60.8527 5B W/L Low987.70.6075 Predom. Up Low787.10.7623 ChiMac Off Med624.80.9603 5B W/L L/M741.50.8091 Predom. Up L/M623.50.9624 ChiMac Off High525.21.1424 5B W/L Med646.70.9277 Predom. Up Med567.61.0570 ChiMac AP Low701.40.8554 5B W/L M/H588.61.0194 Predom. Up M/H534.31.1230 ChiMac AP Med633.80.9466 5B W/L High542.91.1051 Predom. Up High513.61.1682 ChiMac AP High549.91.0911 W/L 60-40 Low986.20.6084 Predom. Rc Low712.80.8418 BayMac Cove Island799.60.7503 W/L 60-40 L/M746.70.8035 Predom. Rc L/M563.71.0645 BayMac Shore793.00.7566 W/L 60-40 Med658.70.9109 Predom. Rc Med502.81.1934 Harvest Moon464.41.2920 W/L 60-40 M/H608.20.9865 Predom. Rc M/H453.31.3236 5B SF Bay Low834.20.7193 W/L 60-40 High571.51.0499      SA/DSPL Up37.54SA/DSPL Dn68.59
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.61.0316
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.61.0316
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance581.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating581.61.0316
FinRating, kevyt tuuli973.11.0277
FinRating, kova tuuli449.31.1128
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0316
Triple Number Coastal/Long Distance Low0.9016
Triple Number Coastal/Long Distance Medium1.1197
Triple Number Coastal/Long Distance High1.2641
Triple Number Windward/Leeward Low0.7073
Triple Number Windward/Leeward Medium0.9146
Triple Number Windward/Leeward High1.0400
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
For information
General Purpose Handicap (GPH)596.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.61.0316
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Saronikos S All Purpose593.11.0117
Saronikos S Upwind669.60.8961
Saronikos S Downwind502.51.1940
Saronikos N All Purpose593.11.0117
Saronikos N Upwind695.80.8623
Saronikos N Downwind563.21.0653
Saronikos SW All Purpose590.81.0157
Saronikos SW Upwind679.80.8826
Saronikos SW Downwind509.71.1770
Saronikos NE All Purpose651.60.9208
Saronikos NE Upwind654.30.9171
Saronikos NE Downwind628.00.9555
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose554.41.0823
5-Band All Purpose Low793.90.7558
5-Band All Purpose L/M616.30.9736
5-Band All Purpose Med546.91.0971
5-Band All Purpose M/H496.81.2078
5-Band All Purpose High458.01.3100
Single Number Predominant Upwind579.21.0359
Single Number Predominant Reaching513.81.1678
Single Number Predominant Downwind543.91.1032
5-Band 50-50 Windward/Leeward Low987.70.6075
5-Band 50-50 Windward/Leeward L/M741.50.8091
5-Band 50-50 Windward/Leeward Med646.70.9277
5-Band 50-50 Windward/Leeward M/H588.61.0194
5-Band 50-50 Windward/Leeward High542.91.1051
5-Band 60-40 Windward/Leeward Low986.20.6084
5-Band 60-40 Windward/Leeward L/M746.70.8035
5-Band 60-40 Windward/Leeward Med658.70.9109
5-Band 60-40 Windward/Leeward M/H608.20.9865
5-Band 60-40 Windward/Leeward High571.51.0499
Triple Number 50-50 Windward/Leeward Low887.40.6761
Triple Number 50-50 Windward/Leeward Med656.10.9145
Triple Number 50-50 Windward/Leeward High576.91.0400
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward670.70.8946
Triple Number 60-40 Windward/Leeward Low887.90.6757
Triple Number 60-40 Windward/Leeward Med667.00.8995
Triple Number 60-40 Windward/Leeward High598.61.0023
Triple Number All-Purpose Low720.80.8325
Triple Number All-Purpose Med554.41.0822
Triple Number All-Purpose High486.51.2333
Triple Number Predominant Upwind Low725.60.8269
Triple Number Predominant Upwind Med575.11.0432
Triple Number Predominant Upwind High536.21.1190
Triple Number Predominant Reaching Low655.00.9160
Triple Number Predominant Reaching Med518.51.1571
Triple Number Predominant Reaching High434.21.3819
Triple Number Predominant Downwind Low726.90.8254
Triple Number Predominant Downwind Med538.81.1136
Triple Number Predominant Downwind High433.71.3836
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.61.0316
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.61.0316
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low665.5
Triple Number Coastal/Long Distance Medium535.9
Triple Number Coastal/Long Distance High474.6
Triple Number Windward/Leeward Low848.3
Triple Number Windward/Leeward Medium656.0
Triple Number Windward/Leeward High576.9
Predominantly Upwind581.0
Predominantly Downwind542.2
Predominantly Reaching520.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.61.0316
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9016
Triple Number Coastal/Long Distance Medium1.1197
Triple Number Coastal/Long Distance High1.2641
Triple Number Windward/Leeward Low0.7073
Triple Number Windward/Leeward Medium0.9146
Triple Number Windward/Leeward High1.0400
Coastal/Long Distance1.0316
Predominantly Upwind1.0327
Predominantly Downwind1.1065
For information
General Purpose Handicap (GPH)596.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1190
Distanseseilas Trippeltall svak vind0.9016
Distanseseilas Trippeltall mellomvind1.1197
Distanseseilas Trippeltall sterk vind1.2641
Pølsebane Trippeltall svak vind0.7073
Pølsebane Trippeltall mellomvind0.9146
Pølsebane Trippeltall sterk vind1.0400
Motvind Singeltall1.0327
Medvind Singeltall1.1065
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Coastal/Long Distance581.61.0316
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind581.01.0327
Predominantly Downwind542.21.1065
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore510.31.1759
Cape Doctor Coastal428.51.4002
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9016
Triple Number Coastal/Long Distance Medium1.1197
Triple Number Coastal/Long Distance High1.2641
Triple Number Windward/Leeward Low0.7073
Triple Number Windward/Leeward Medium0.9146
Triple Number Windward/Leeward High1.0400
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9016
Triple Number Coastal/Long Distance Medium1.1197
Triple Number Coastal/Long Distance High1.2641
Triple Number Windward/Leeward Low0.7073
Triple Number Windward/Leeward Medium0.9146
Triple Number Windward/Leeward High1.0400
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.61.0316
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Predominantly Upwind581.01.0327
Predominantly Downwind542.21.1065
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.61.0316
Triple Number Coastal/Long Distance Low665.50.9016
Triple Number Coastal/Long Distance Medium535.91.1197
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low848.30.7073
Triple Number Windward/Leeward Medium656.00.9146
Triple Number Windward/Leeward High576.91.0400
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1326.1931.6724.0620.0557.9519.9486.5427.6397.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP554.41.0823 Predom. Dn High401.61.4940 5B AP M/H483.61.2406 TriNum AP Low665.50.9016 Predom. Rc Low712.80.8418 5B AP High449.51.3349 TriNum AP Med535.91.1196 Predom. Rc L/M563.71.0645 5B SF Bay Low834.20.7193 TriNum AP High474.61.2641 Predom. Rc Med502.81.1934 5B SF Bay L/M705.70.8502 TriNum W/L Low887.40.6761 Predom. Rc M/H453.31.3236 5B SF Bay Med622.90.9632 TriNum W/L Med656.00.9146 Predom. Rc High415.51.4442 5B SF Bay M/H569.41.0538 TriNum W/L Hig576.91.0400 5B W/L Low987.70.6075 5B SF Bay High528.41.1355 Predom. Upwind600.10.9998 5B W/L L/M741.50.8091 ChiMac Up Low705.40.8506 Predom. Reaching528.41.1354 5B W/L Med646.70.9277 ChiMac Up Med647.20.9271 Predom. Downwind560.81.0700 5B W/L M/H588.61.0194 ChiMac Up High576.91.0400 Predom. Up Low787.10.7623 5B W/L High542.91.1051 ChiMac Off Low703.60.8527 Predom. Up L/M623.50.9624 W/L 60-40 Low986.20.6084 ChiMac Off Med624.80.9603 Predom. Up Med567.61.0570 W/L 60-40 L/M746.70.8035 ChiMac Off High525.21.1424 Predom. Up M/H534.31.1230 W/L 60-40 Med658.70.9109 ChiMac AP Low701.40.8554 Predom. Up High513.61.1682 W/L 60-40 M/H608.20.9865 ChiMac AP Med633.80.9466 Predom. Dn Low808.10.7425 W/L 60-40 High571.51.0499 ChiMac AP High549.91.0911 Predom. Dn L/M611.90.9806 5B AP Low735.00.8164 BayMac Cove Island799.60.7503 Predom. Dn Med528.11.1362 5B AP L/M594.31.0095 BayMac Shore793.00.7566 Predom. Dn M/H460.11.3041 5B AP Med528.91.1344 Harvest Moon464.41.2920      SA/DSPL Up37.54SA/DSPL Dn68.59
ORC Ref  04560004F0A Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GBHUSA 87478
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDavidson 30MeasurementHINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.112Maximum beam3.028Draft1.996Displacement2,035Wetted area16.07IMS L8.489LSM08.139Accomod. length9.112Sink (kg/mm) 12.53
VCGD-0.204VCGM-0.202 RM Rated (kg·m) 59.1Limit of positive stability(°) 120.1 Stability Index 113.6 BLR index 0.0000Default crew weight513 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders3Rotating mastNo
P11.280IG12.500ISP12.520MDT10.092MDL10.153MDT20.077MDL20.122TL2.500MWGO
E4.191J3.627BAS1.300FSD0.028SFJ0.000SPL4.200WPLTPSBD0.229MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.728FFM1.076FF1.076LCFcl5.049SG
SAFP8.824FAM0.877FA0.877LCFsh5.275HBI0.917
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004F0A Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GBHUSA 87478
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn0.130.761.392.433.3626.3402/05/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.070.671.312.664.095.5712.51NoNo 34.0805/02/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA213.5311.7712.657.997.92101%84.0802/05/2026A113.1012.1712.647.307.7994%77.8924/02/2026A312.9211.8812.407.107.6293%74.4424/02/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004F0A Issued on 25/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org