Non Spin/HSFClub Certificate2026
CHALLENGEUSA 516
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 Angles48.2°45.4°43.5°42.3°41.6°41.5°41.3°41.7°42.9°
Beat VMG1.992.853.463.904.234.424.504.544.47
52°3.174.445.285.866.276.516.636.726.72
60°3.454.715.556.136.516.746.876.997.02
75°3.664.925.786.366.726.977.167.407.52
90°3.614.885.776.416.817.097.337.788.07
110°3.224.515.446.156.636.967.237.778.27
120°2.924.205.155.896.446.817.107.648.16
135°2.433.634.615.396.046.536.877.437.97
150°2.103.184.144.955.646.226.657.237.78
Run VMG1.842.803.704.515.215.846.357.027.56
Gybe Angles162.2°164.6°171.2°180.0°180.0°180.0°180.0°180.0°180.0°
APH ToD:658.5CDL: 7.443APH ToT: 0.9112CertNo:USA516
BOAT
ClassNonsuch 30DesignerBuilderHINTERHOELLERAge date01/1989Series date01/1978Offset fileUS16951.OFFData fileUSA516 N30
HULL
Length Overall9.097 mMaximum Beam3.602 mDraft1.553 mDisplacement5,796 kgDLR8.1644IMS DivisionCruiser/RacerDynamic Allowance0.510%Age Allowance0.650%RS Assessment0.000%
PROPELLER
InstallationPIPA entered directlyTypeN/APIPA0.0020
CREW
Maximum weight584 kg(declared)Minimum weight454 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedQuad. Mainsail54.3954.53Headsail Luffed0.000.00Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
TrysailStorm Jib4.38Heavy Weather Jib11.83
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 122.1 kg·m Stability Index 96.3
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  04560004V6C Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
CHALLENGEUSA 516
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 VMG1812.61264.01039.4922.5851.6815.3800.4793.3806.1
52°1134.4811.4681.8613.9574.2552.8543.3536.0535.8
60°1042.7764.5649.2587.3553.4533.9523.7515.3512.8
75°983.1732.2622.8565.8535.7516.8502.8486.2478.8
90°997.0737.5623.9561.6529.0508.1490.9462.7446.1
110°1116.6798.3662.4585.6543.1517.3497.7463.3435.6
120°1233.6857.2699.6611.3558.9528.3507.1471.1441.0
135°1479.6991.5781.5667.9595.8551.3523.7484.8451.5
150°1712.91132.7870.2727.0638.0578.5541.6497.7462.8
Run VMG1951.81288.0973.5798.5690.4616.8566.8512.6476.1
Selected Courses
Windward / Leeward1882.21276.01006.4860.5771.0716.1683.6652.9641.1
All purpose1407.3976.8790.6690.3630.4594.2572.4546.9532.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward812.00.7389
All purpose658.50.9112
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance718.50.8351
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6475
Downwind "popa"0.7711
70% up, 30% down "Ilhabela"0.6802
30% up, 70% down "Ilhabela-inverso"0.7294
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Predominantly Upwind707.90.8476
Predominantly Downwind678.30.8846
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP683.60.8777 Predom. Rc High514.31.1666 5B SF Bay L/M920.00.6522 TriNum AP Low883.70.6789 Predom. Dn Low1119.10.5361 5B SF Bay Med767.70.7815 TriNum AP Med654.80.9164 Predom. Dn L/M790.20.7593 5B SF Bay M/H680.40.8819 TriNum AP High568.31.0558 Predom. Dn Med648.40.9254 5B SF Bay High649.30.9241 TriNum W/L Low1200.70.4997 Predom. Dn M/H562.41.0669 5B AP Low995.60.6027 TriNum W/L Med806.70.7438 Predom. Dn High522.71.1478 5B AP L/M759.00.7905 TriNum W/L Hig680.20.8821 ChiMac Up Low923.30.6499 5B AP Med642.80.9334 Predom. Upwind739.90.8109 ChiMac Up Med821.00.7308 5B AP M/H576.61.0405 Predom. Reaching657.90.9119 ChiMac Up High703.30.8531 5B AP High548.81.0932 Predom. Downwind716.20.8378 ChiMac Off Low938.90.6390 5B W/L Low1360.10.4411 Predom. Up Low1065.50.5631 ChiMac Off Med811.30.7395 5B W/L L/M959.90.6251 Predom. Up L/M791.80.7577 ChiMac Off High662.80.9052 5B W/L Med789.00.7604 Predom. Up Med680.60.8816 ChiMac AP Low923.60.6497 5B W/L M/H691.30.8680 Predom. Up M/H621.70.9652 ChiMac AP Med810.60.7402 5B W/L High656.20.9143 Predom. Up High602.00.9967 ChiMac AP High679.30.8833 W/L 60-40 Low1357.10.4421 Predom. Rc Low963.60.6227 BayMac Cove Island1075.20.5580 W/L 60-40 L/M968.60.6194 Predom. Rc L/M710.90.8439 BayMac Shore1063.60.5641 W/L 60-40 Med805.00.7454 Predom. Rc Med605.60.9908 Harvest Moon570.11.0524 W/L 60-40 M/H714.20.8401 Predom. Rc M/H543.81.1034 5B SF Bay Low1137.90.5273 W/L 60-40 High684.30.8768      SA/DSPL Up0.00SA/DSPL Dn0.00
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance718.50.8351
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance718.50.8351
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance718.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating718.50.8351
FinRating, kevyt tuuli1343.20.7445
FinRating, kova tuuli552.20.9055
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8351
Triple Number Coastal/Long Distance Low0.6789
Triple Number Coastal/Long Distance Medium0.9165
Triple Number Coastal/Long Distance High1.0558
Triple Number Windward/Leeward Low0.5258
Triple Number Windward/Leeward Medium0.7438
Triple Number Windward/Leeward High0.8821
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
For information
General Purpose Handicap (GPH)746.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance718.50.8351
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Saronikos S All Purpose755.50.7942
Saronikos S Upwind844.40.7106
Saronikos S Downwind659.20.9102
Saronikos N All Purpose802.10.7481
Saronikos N Upwind881.00.6810
Saronikos N Downwind740.00.8108
Saronikos SW All Purpose771.10.7781
Saronikos SW Upwind870.40.6893
Saronikos SW Downwind681.90.8799
Saronikos NE All Purpose841.00.7134
Saronikos NE Upwind819.90.7318
Saronikos NE Downwind849.40.7064
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose683.60.8777
5-Band All Purpose Low1083.00.5540
5-Band All Purpose L/M786.10.7633
5-Band All Purpose Med661.40.9071
5-Band All Purpose M/H589.81.0173
5-Band All Purpose High560.01.0714
Single Number Predominant Upwind706.00.8498
Single Number Predominant Reaching629.10.9538
Single Number Predominant Downwind679.50.8830
5-Band 50-50 Windward/Leeward Low1360.10.4411
5-Band 50-50 Windward/Leeward L/M959.90.6251
5-Band 50-50 Windward/Leeward Med789.00.7604
5-Band 50-50 Windward/Leeward M/H691.30.8680
5-Band 50-50 Windward/Leeward High656.20.9143
5-Band 60-40 Windward/Leeward Low1357.10.4421
5-Band 60-40 Windward/Leeward L/M968.60.6194
5-Band 60-40 Windward/Leeward Med805.00.7454
5-Band 60-40 Windward/Leeward M/H714.20.8401
5-Band 60-40 Windward/Leeward High684.30.8768
Triple Number 50-50 Windward/Leeward Low1200.70.4997
Triple Number 50-50 Windward/Leeward Med806.80.7437
Triple Number 50-50 Windward/Leeward High680.20.8821
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward827.60.7250
Triple Number 60-40 Windward/Leeward Low1201.80.4993
Triple Number 60-40 Windward/Leeward Med821.80.7301
Triple Number 60-40 Windward/Leeward High704.50.8517
Triple Number All-Purpose Low964.10.6223
Triple Number All-Purpose Med674.30.8898
Triple Number All-Purpose High580.81.0330
Triple Number Predominant Upwind Low966.00.6211
Triple Number Predominant Upwind Med696.20.8619
Triple Number Predominant Upwind High619.80.9680
Triple Number Predominant Reaching Low866.90.6921
Triple Number Predominant Reaching Med626.90.9572
Triple Number Predominant Reaching High525.11.1426
Triple Number Predominant Downwind Low986.50.6082
Triple Number Predominant Downwind Med663.90.9037
Triple Number Predominant Downwind High541.41.1081
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance718.50.8351
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance718.50.8351
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low883.8
Triple Number Coastal/Long Distance Medium654.7
Triple Number Coastal/Long Distance High568.3
Triple Number Windward/Leeward Low1141.1
Triple Number Windward/Leeward Medium806.7
Triple Number Windward/Leeward High680.2
Predominantly Upwind707.9
Predominantly Downwind678.3
Predominantly Reaching644.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance718.50.8351
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6789
Triple Number Coastal/Long Distance Medium0.9165
Triple Number Coastal/Long Distance High1.0558
Triple Number Windward/Leeward Low0.5258
Triple Number Windward/Leeward Medium0.7438
Triple Number Windward/Leeward High0.8821
Coastal/Long Distance0.8351
Predominantly Upwind0.8476
Predominantly Downwind0.8846
For information
General Purpose Handicap (GPH)746.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9112
Distanseseilas Trippeltall svak vind0.6789
Distanseseilas Trippeltall mellomvind0.9165
Distanseseilas Trippeltall sterk vind1.0558
Pølsebane Trippeltall svak vind0.5258
Pølsebane Trippeltall mellomvind0.7438
Pølsebane Trippeltall sterk vind0.8821
Motvind Singeltall0.8476
Medvind Singeltall0.8846
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Coastal/Long Distance718.50.8351
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind707.90.8476
Predominantly Downwind678.30.8846
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore644.70.9307
Cape Doctor Coastal537.01.1173
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6789
Triple Number Coastal/Long Distance Medium0.9165
Triple Number Coastal/Long Distance High1.0558
Triple Number Windward/Leeward Low0.5258
Triple Number Windward/Leeward Medium0.7438
Triple Number Windward/Leeward High0.8821
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6789
Triple Number Coastal/Long Distance Medium0.9165
Triple Number Coastal/Long Distance High1.0558
Triple Number Windward/Leeward Low0.5258
Triple Number Windward/Leeward Medium0.7438
Triple Number Windward/Leeward High0.8821
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance718.50.8351
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Predominantly Upwind707.90.8476
Predominantly Downwind678.30.8846
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance718.50.8351
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium654.70.9165
Triple Number Coastal/Long Distance High568.31.0558
Triple Number Windward/Leeward Low1141.10.5258
Triple Number Windward/Leeward Medium806.70.7438
Triple Number Windward/Leeward High680.20.8821
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1889.21277.2947.3777.1674.5617.1577.8519.5502.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP683.60.8777 Predom. Dn High522.71.1478 5B AP M/H576.61.0405 TriNum AP Low883.70.6789 Predom. Rc Low963.60.6227 5B AP High548.81.0932 TriNum AP Med654.80.9164 Predom. Rc L/M710.90.8439 5B SF Bay Low1137.90.5273 TriNum AP High568.31.0558 Predom. Rc Med605.60.9908 5B SF Bay L/M920.00.6522 TriNum W/L Low1200.70.4997 Predom. Rc M/H543.81.1034 5B SF Bay Med767.70.7815 TriNum W/L Med806.70.7438 Predom. Rc High514.31.1666 5B SF Bay M/H680.40.8819 TriNum W/L Hig680.20.8821 5B W/L Low1360.10.4411 5B SF Bay High649.30.9241 Predom. Upwind739.90.8109 5B W/L L/M959.90.6251 ChiMac Up Low923.30.6499 Predom. Reaching657.90.9119 5B W/L Med789.00.7604 ChiMac Up Med821.00.7308 Predom. Downwind716.20.8378 5B W/L M/H691.30.8680 ChiMac Up High703.30.8531 Predom. Up Low1065.50.5631 5B W/L High656.20.9143 ChiMac Off Low938.90.6390 Predom. Up L/M791.80.7577 W/L 60-40 Low1357.10.4421 ChiMac Off Med811.30.7395 Predom. Up Med680.60.8816 W/L 60-40 L/M968.60.6194 ChiMac Off High662.80.9052 Predom. Up M/H621.70.9652 W/L 60-40 Med805.00.7454 ChiMac AP Low923.60.6497 Predom. Up High602.00.9967 W/L 60-40 M/H714.20.8401 ChiMac AP Med810.60.7402 Predom. Dn Low1119.10.5361 W/L 60-40 High684.30.8768 ChiMac AP High679.30.8833 Predom. Dn L/M790.20.7593 5B AP Low995.60.6027 BayMac Cove Island1075.20.5580 Predom. Dn Med648.40.9254 5B AP L/M759.00.7905 BayMac Shore1063.60.5641 Predom. Dn M/H562.41.0669 5B AP Med642.80.9334 Harvest Moon570.11.0524      SA/DSPL Up0.00SA/DSPL Dn0.00
ORC Ref  04560004V6C Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
CHALLENGEUSA 516
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNonsuch 30MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.097Maximum beam3.602Draft1.553Displacement5,796Wetted area25.25IMS L8.736LSM08.920Accomod. length9.097Sink (kg/mm) 19.16
VCGD0.311VCGM0.300 RM Rated (kg·m) 122.1Limit of positive stability(°) 95.6 Stability Index 96.3 BLR index 0.0000Default crew weight585 Declared crew weight 584
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeEnter PIPA directly
Hydro generatorNo
PIPA0.0020
RIG
BackstayNot installedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders0Rotating mastNo
P13.899IGISPMDT10.150MDL10.210MDT2MDL2TLTaperMWGO
EJ1.000BAS0.500FSDSFJSPLWPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date21/07/2021
SFFP0.604FFM1.439FF1.439LCFcl5.116SG1.0250
SAFP9.007FAM0.863FA0.863LCFsh5.449HBI1.379
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004V6C Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
CHALLENGEUSA 516
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
QUADRILATERAL
IdQLEQHLQFLQCDQLMMastAreaMeas.DateComment014.360.207.2514.457.32Main54.39
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004V6C Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org