Club Certificate2026
JOINT VENTUREUSA 37731
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 Angles47.8°45.2°42.9°41.6°41.5°41.2°41.1°41.5°43.0°
Beat VMG2.293.273.974.434.654.754.794.804.68
52°3.665.096.016.576.826.936.987.026.98
60°4.025.426.316.817.047.157.217.267.26
75°4.295.676.547.007.257.407.507.607.65
90°4.195.596.597.137.397.537.697.938.08
110°4.065.656.747.297.627.898.158.528.77
120°3.925.496.607.217.587.898.228.879.22
135°3.424.916.056.877.337.688.018.789.52
150°2.824.145.246.166.857.277.578.158.85
Run VMG2.443.584.545.345.956.416.817.437.94
Gybe Angles139.0°143.1°147.8°149.4°152.2°158.1°163.0°177.1°177.1°
APH ToD:579.4CDL: 8.713APH ToT: 1.0355CertNo:US7276
BOAT
ClassHUNTER 37 WINGKEELDesignerHUNTERBuilderHUNTER YACHTSAge date07/1989Series date01/1986Offset fileHUNTER37-WK.offData fileUS7142
HULL
Length Overall11.406 mMaximum Beam3.934 mDraft1.542 mDisplacement7,582 kgDLR7.9371IMS DivisionCruiser/RacerDynamic Allowance0.400%Age Allowance0.650%RS Assessment0.000%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.433m
CREW
Maximum weight527 kg(declared)Minimum weight397 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail40.2840.79Headsail Luffed39.5939.59Headsail FlyingSymmetricAsymmetric87.1887.18 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail12.36Storm Jib10.91Heavy Weather Jib29.46
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 129.4 kg·m 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  04560004URN Issued on 06/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JOINT VENTUREUSA 37731
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 VMG1569.51100.7906.4813.4774.9758.3750.8750.4768.9
52°983.3707.1598.9547.9527.6519.7515.8512.9515.6
60°896.5663.9570.4528.7511.2503.5499.6495.6496.0
75°838.5635.1550.5514.0496.4486.3480.3473.6470.7
90°858.9644.0545.9505.0487.1477.9468.2454.2445.6
110°885.7637.6534.4494.0472.6456.2441.7422.6410.5
120°917.2656.3545.6499.4475.2456.0438.0405.9390.3
135°1052.2732.5595.1524.3490.8469.0449.3410.1378.3
150°1275.3869.8687.0584.4525.7495.3475.6441.6406.9
Run VMG1472.61004.4793.2674.7605.1561.3528.9484.2453.2
Selected Courses
Windward / Leeward1521.11052.5849.8744.1690.0659.8639.9617.3611.0
All purpose1137.3804.6662.7593.4559.7540.6527.3509.8501.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward720.20.8331
All purpose579.41.0355
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7174
Downwind "popa"0.9028
70% up, 30% down "Ilhabela"0.7645
30% up, 70% down "Ilhabela-inverso"0.8379
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Predominantly Upwind631.00.9509
Predominantly Downwind582.51.0301
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP605.20.9915 Predom. Rc High479.81.2504 5B SF Bay L/M780.80.7685 TriNum AP Low733.60.8178 Predom. Dn Low883.40.6792 5B SF Bay Med678.60.8841 TriNum AP Med574.81.0439 Predom. Dn L/M652.70.9192 5B SF Bay M/H626.90.9571 TriNum AP High524.11.1449 Predom. Dn Med562.81.0660 5B SF Bay High606.20.9898 TriNum W/L Low997.60.6015 Predom. Dn M/H511.01.1741 5B AP Low809.50.7412 TriNum W/L Med713.80.8406 Predom. Dn High480.71.2483 5B AP L/M643.90.9318 TriNum W/L Hig636.40.9428 ChiMac Up Low792.30.7573 5B AP Med567.91.0565 Predom. Upwind658.80.9108 ChiMac Up Med717.20.8366 5B AP M/H529.31.1336 Predom. Reaching573.41.0464 ChiMac Up High631.50.9501 5B AP High511.41.1732 Predom. Downwind609.70.9841 ChiMac Off Low760.80.7887 5B W/L Low1119.00.5362 Predom. Up Low900.90.6660 ChiMac Off Med674.60.8894 5B W/L L/M818.80.7328 Predom. Up L/M686.10.8746 ChiMac Off High573.61.0459 5B W/L Med703.00.8534 Predom. Up Med611.80.9808 ChiMac AP Low772.50.7767 5B W/L M/H643.70.9322 Predom. Up M/H579.51.0353 ChiMac AP Med693.00.8657 5B W/L High620.10.9675 Predom. Up High568.31.0557 ChiMac AP High600.80.9987 W/L 60-40 Low1129.10.5314 Predom. Rc Low787.50.7619 BayMac Cove Island892.10.6726 W/L 60-40 L/M831.60.7215 Predom. Rc L/M601.70.9972 BayMac Shore885.00.6780 W/L 60-40 Med719.90.8334 Predom. Rc Med535.01.1215 Harvest Moon507.71.1818 W/L 60-40 M/H665.70.9013 Predom. Rc M/H500.21.1996 5B SF Bay Low942.70.6365 W/L 60-40 High646.80.9276      SA/DSPL Up20.56SA/DSPL Dn32.80
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance631.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating631.70.9498
FinRating, kevyt tuuli1098.60.9103
FinRating, kova tuuli514.60.9717
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9498
Triple Number Coastal/Long Distance Low0.8178
Triple Number Coastal/Long Distance Medium1.0440
Triple Number Coastal/Long Distance High1.1449
Triple Number Windward/Leeward Low0.6308
Triple Number Windward/Leeward Medium0.8406
Triple Number Windward/Leeward High0.9428
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
For information
General Purpose Handicap (GPH)647.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Saronikos S All Purpose666.70.9000
Saronikos S Upwind750.60.7994
Saronikos S Downwind557.81.0756
Saronikos N All Purpose696.00.8621
Saronikos N Upwind784.30.7650
Saronikos N Downwind598.61.0023
Saronikos SW All Purpose667.50.8989
Saronikos SW Upwind767.20.7821
Saronikos SW Downwind560.31.0709
Saronikos NE All Purpose714.70.8396
Saronikos NE Upwind730.60.8213
Saronikos NE Downwind668.70.8972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose605.20.9915
5-Band All Purpose Low887.70.6759
5-Band All Purpose L/M667.20.8992
5-Band All Purpose Med586.11.0238
5-Band All Purpose M/H544.61.1018
5-Band All Purpose High524.11.1448
Single Number Predominant Upwind629.80.9527
Single Number Predominant Reaching550.31.0903
Single Number Predominant Downwind583.11.0289
5-Band 50-50 Windward/Leeward Low1119.00.5362
5-Band 50-50 Windward/Leeward L/M818.80.7328
5-Band 50-50 Windward/Leeward Med703.00.8534
5-Band 50-50 Windward/Leeward M/H643.70.9322
5-Band 50-50 Windward/Leeward High620.10.9675
5-Band 60-40 Windward/Leeward Low1129.10.5314
5-Band 60-40 Windward/Leeward L/M831.60.7215
5-Band 60-40 Windward/Leeward Med719.90.8334
5-Band 60-40 Windward/Leeward M/H665.70.9013
5-Band 60-40 Windward/Leeward High646.80.9276
Triple Number 50-50 Windward/Leeward Low997.60.6015
Triple Number 50-50 Windward/Leeward Med713.90.8405
Triple Number 50-50 Windward/Leeward High636.40.9428
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward737.20.8139
Triple Number 60-40 Windward/Leeward Low1008.20.5951
Triple Number 60-40 Windward/Leeward Med730.00.8219
Triple Number 60-40 Windward/Leeward High659.60.9096
Triple Number All-Purpose Low797.80.7521
Triple Number All-Purpose Med593.41.0111
Triple Number All-Purpose High538.71.1139
Triple Number Predominant Upwind Low819.00.7326
Triple Number Predominant Upwind Med620.50.9670
Triple Number Predominant Upwind High582.11.0307
Triple Number Predominant Reaching Low716.60.8373
Triple Number Predominant Reaching Med550.61.0898
Triple Number Predominant Reaching High484.81.2377
Triple Number Predominant Downwind Low789.50.7600
Triple Number Predominant Downwind Med571.41.0501
Triple Number Predominant Downwind High491.81.2200
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low733.7
Triple Number Coastal/Long Distance Medium574.7
Triple Number Coastal/Long Distance High524.1
Triple Number Windward/Leeward Low951.2
Triple Number Windward/Leeward Medium713.8
Triple Number Windward/Leeward High636.4
Predominantly Upwind631.0
Predominantly Downwind582.5
Predominantly Reaching558.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8178
Triple Number Coastal/Long Distance Medium1.0440
Triple Number Coastal/Long Distance High1.1449
Triple Number Windward/Leeward Low0.6308
Triple Number Windward/Leeward Medium0.8406
Triple Number Windward/Leeward High0.9428
Coastal/Long Distance0.9498
Predominantly Upwind0.9509
Predominantly Downwind1.0301
For information
General Purpose Handicap (GPH)647.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0355
Distanseseilas Trippeltall svak vind0.8178
Distanseseilas Trippeltall mellomvind1.0440
Distanseseilas Trippeltall sterk vind1.1449
Pølsebane Trippeltall svak vind0.6308
Pølsebane Trippeltall mellomvind0.8406
Pølsebane Trippeltall sterk vind0.9428
Motvind Singeltall0.9509
Medvind Singeltall1.0301
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Coastal/Long Distance631.70.9498
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind631.00.9509
Predominantly Downwind582.51.0301
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore612.90.9789
Cape Doctor Coastal504.11.1903
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8178
Triple Number Coastal/Long Distance Medium1.0440
Triple Number Coastal/Long Distance High1.1449
Triple Number Windward/Leeward Low0.6308
Triple Number Windward/Leeward Medium0.8406
Triple Number Windward/Leeward High0.9428
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8178
Triple Number Coastal/Long Distance Medium1.0440
Triple Number Coastal/Long Distance High1.1449
Triple Number Windward/Leeward Low0.6308
Triple Number Windward/Leeward Medium0.8406
Triple Number Windward/Leeward High0.9428
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Predominantly Upwind631.00.9509
Predominantly Downwind582.51.0301
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium574.71.0440
Triple Number Coastal/Long Distance High524.11.1449
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium713.80.8406
Triple Number Windward/Leeward High636.40.9428
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1516.21047.7797.3669.4598.8561.7532.1483.8473.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP605.20.9915 Predom. Dn High480.71.2483 5B AP M/H529.31.1336 TriNum AP Low733.60.8178 Predom. Rc Low787.50.7619 5B AP High511.41.1732 TriNum AP Med574.81.0439 Predom. Rc L/M601.70.9972 5B SF Bay Low942.70.6365 TriNum AP High524.11.1449 Predom. Rc Med535.01.1215 5B SF Bay L/M780.80.7685 TriNum W/L Low997.60.6015 Predom. Rc M/H500.21.1996 5B SF Bay Med678.60.8841 TriNum W/L Med713.80.8406 Predom. Rc High479.81.2504 5B SF Bay M/H626.90.9571 TriNum W/L Hig636.40.9428 5B W/L Low1119.00.5362 5B SF Bay High606.20.9898 Predom. Upwind658.80.9108 5B W/L L/M818.80.7328 ChiMac Up Low792.30.7573 Predom. Reaching573.41.0464 5B W/L Med703.00.8534 ChiMac Up Med717.20.8366 Predom. Downwind609.70.9841 5B W/L M/H643.70.9322 ChiMac Up High631.50.9501 Predom. Up Low900.90.6660 5B W/L High620.10.9675 ChiMac Off Low760.80.7887 Predom. Up L/M686.10.8746 W/L 60-40 Low1129.10.5314 ChiMac Off Med674.60.8894 Predom. Up Med611.80.9808 W/L 60-40 L/M831.60.7215 ChiMac Off High573.61.0459 Predom. Up M/H579.51.0353 W/L 60-40 Med719.90.8334 ChiMac AP Low772.50.7767 Predom. Up High568.31.0557 W/L 60-40 M/H665.70.9013 ChiMac AP Med693.00.8657 Predom. Dn Low883.40.6792 W/L 60-40 High646.80.9276 ChiMac AP High600.80.9987 Predom. Dn L/M652.70.9192 5B AP Low809.50.7412 BayMac Cove Island892.10.6726 Predom. Dn Med562.81.0660 5B AP L/M643.90.9318 BayMac Shore885.00.6780 Predom. Dn M/H511.01.1741 5B AP Med567.91.0565 Harvest Moon507.71.1818      SA/DSPL Up20.56SA/DSPL Dn32.80
ORC Ref  04560004URN Issued on 06/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JOINT VENTUREUSA 37731
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHUNTER 37 WINGKEELMeasurement22/05/1990HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.406Maximum beam3.934Draft1.542Displacement7,582Wetted area28.70IMS L9.999LSM09.848Accomod. length11.406Sink (kg/mm) 20.88
VCGD0.072VCGM0.220 RM Rated (kg·m) 129.4Limit of positive stability(°) 109.9 Stability Index 111.7 BLR index 0.0000Default crew weight673 Declared crew weight 527
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.433PBW0.138PIPA0.0046
PSD0.025PHD0.068PHL0.116
PSA19.0°ESL0.948
ST10.016ST20.080ST30.089
ST40.043ST50.214
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.936IG14.630ISP14.661MDT10.144MDL10.220MDT20.144MDL20.202TL1.890MW0.202GO0.241
E4.725J4.100BAS1.518FSD0.028SFJ0.350SPLWPLTPS5.120BD0.000MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered130.9Flotation Date08/06/1989
SFFP0.612FFM1.287FF1.306LCFcl6.348SG1.0010
SAFP10.277FAM1.174FA1.186LCFsh6.643HBI1.234
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004URN Issued on 06/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JOINT VENTUREUSA 37731
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment4790120.130.901.632.853.8740.2811456450.120.901.622.853.8640.212016 MAIN1
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment11456530.050.631.262.644.155.7914.37NoNo 39.592016 JIB1
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment47900614.477.028.0987%87.18Rolly Tasker #814.5013.3613.937.527.35102%86.9020/05/2024#9318
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.4 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity135 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity78 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004URN Issued on 06/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org