International Certificate2026
CAVALLINOUSA 2
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 Angles45.3°42.5°40.4°38.2°36.8°36.6°36.2°36.0°36.9°
Beat VMG2.713.864.755.335.595.735.825.925.88
52°4.225.876.977.557.807.958.068.238.29
60°4.536.187.217.758.058.238.378.578.68
75°4.766.407.377.918.368.678.879.189.39
90°4.636.457.527.938.398.889.309.8510.33
110°4.756.627.748.448.939.359.7510.6011.79
120°4.576.477.678.439.159.7710.3111.5712.82
135°4.075.807.188.018.759.5410.5613.1014.94
150°3.364.866.117.167.958.619.3211.7115.28
Run VMG2.914.215.296.206.917.468.0710.1413.24
Gybe Angles139.0°141.9°145.3°149.3°152.8°151.0°148.9°143.4°146.3°
APH ToD:490.6CDL: 10.718APH ToT: 1.2229CertNo:US7381
BOAT
ClassW 37DesignerStephens WaringBuilderBrooklin BoatyardAge date05/2010Series date01/2010Offset fileW37.offData fileUS6563
HULL
Length Overall11.313 mMaximum Beam3.562 mDraft2.532 mDisplacement4,055 kgDLR3.6046IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.520%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.403m
CREW
Maximum weight700 kg(declared)Minimum weight570 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail54.5656.51Headsail Luffed25.5825.58Headsail FlyingSymmetricAsymmetric139.25139.25 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail14.04Storm Jib9.26Heavy Weather Jib25.00
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 156.7 kg·m Stability Index 110.7
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  04560004VW4 Issued on 01/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
CAVALLINOUSA 2
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 VMG1330.8931.7758.0675.2644.4628.7618.9608.2611.9
52°853.0613.8516.6476.7461.4452.8446.6437.6434.3
60°795.2583.0499.4464.5447.0437.2430.0419.9414.7
75°755.9562.9488.5455.4430.9415.3406.0392.1383.4
90°776.9558.6478.9454.1428.9405.3387.3365.3348.6
110°757.5543.7465.3426.5403.1385.2369.2339.7305.4
120°786.9556.6469.3426.9393.4368.6349.1311.0280.9
135°885.3620.5501.1449.5411.6377.3340.9274.8241.0
150°1071.2740.9589.0502.5453.0418.1386.4307.4235.5
Run VMG1236.9855.5680.1580.2521.0482.5446.2355.0272.0
Selected Courses
Windward / Leeward1283.8893.6719.0627.7582.7555.6532.6481.6442.0
All purpose974.5688.2567.1508.9476.9455.0436.5401.1375.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward605.40.9911
All purpose490.61.2229
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.51.1246
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8633
Downwind "popa"1.0713
70% up, 30% down "Ilhabela"0.9167
30% up, 70% down "Ilhabela-inverso"0.9991
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Predominantly Upwind535.61.1203
Predominantly Downwind492.91.2173
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP508.01.1812 Predom. Rc High374.01.6043 5B SF Bay L/M659.50.9098 TriNum AP Low627.60.9560 Predom. Dn Low753.00.7968 5B SF Bay Med570.31.0520 TriNum AP Med489.61.2254 Predom. Dn L/M558.91.0735 5B SF Bay M/H514.31.1665 TriNum AP High427.81.4024 Predom. Dn Med478.81.2532 5B SF Bay High471.71.2721 TriNum W/L Low844.90.7101 Predom. Dn M/H415.51.4442 5B AP Low695.70.8624 TriNum W/L Med602.30.9962 Predom. Dn High361.41.6601 5B AP L/M551.11.0888 TriNum W/L Hig519.21.1556 ChiMac Up Low676.30.8871 5B AP Med482.61.2431 Predom. Upwind557.21.0768 ChiMac Up Med609.60.9843 5B AP M/H437.01.3729 Predom. Reaching485.81.2351 ChiMac Up High530.41.1313 5B AP High402.71.4899 Predom. Downwind511.81.1724 ChiMac Off Low649.70.9236 5B W/L Low947.50.6332 Predom. Up Low770.70.7785 ChiMac Off Med572.91.0474 5B W/L L/M692.40.8665 Predom. Up L/M585.51.0247 ChiMac Off High477.01.2580 5B W/L Med592.81.0122 Predom. Up Med520.21.1535 ChiMac AP Low660.40.9085 5B W/L M/H532.01.1278 Predom. Up M/H482.41.2438 ChiMac AP Med589.51.0178 5B W/L High483.61.2408 Predom. Up High458.81.3076 ChiMac AP High502.81.1934 W/L 60-40 Low955.60.6279 Predom. Rc Low677.80.8852 BayMac Cove Island758.40.7912 W/L 60-40 L/M701.40.8554 Predom. Rc L/M519.11.1558 BayMac Shore753.10.7967 W/L 60-40 Med605.00.9917 Predom. Rc Med457.91.3104 Harvest Moon423.51.4166 W/L 60-40 M/H549.81.0913 Predom. Rc M/H409.61.4647 5B SF Bay Low799.30.7506 W/L 60-40 High509.01.1788      SA/DSPL Up31.37SA/DSPL Dn75.86
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.51.1246
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.51.1246
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance533.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating533.51.1246
FinRating, kevyt tuuli932.51.0723
FinRating, kova tuuli402.81.2413
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1246
Triple Number Coastal/Long Distance Low0.9560
Triple Number Coastal/Long Distance Medium1.2255
Triple Number Coastal/Long Distance High1.4024
Triple Number Windward/Leeward Low0.7441
Triple Number Windward/Leeward Medium0.9962
Triple Number Windward/Leeward High1.1556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
For information
General Purpose Handicap (GPH)550.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.51.1246
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Saronikos S All Purpose554.41.0823
Saronikos S Upwind637.70.9409
Saronikos S Downwind453.41.3234
Saronikos N All Purpose587.51.0213
Saronikos N Upwind666.90.8997
Saronikos N Downwind508.01.1811
Saronikos SW All Purpose557.31.0767
Saronikos SW Upwind656.20.9143
Saronikos SW Downwind461.01.3015
Saronikos NE All Purpose607.80.9872
Saronikos NE Upwind627.10.9567
Saronikos NE Downwind568.31.0558
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose508.01.1812
5-Band All Purpose Low758.90.7906
5-Band All Purpose L/M571.11.0507
5-Band All Purpose Med499.01.2024
5-Band All Purpose M/H448.71.3372
5-Band All Purpose High410.51.4617
Single Number Predominant Upwind534.31.1229
Single Number Predominant Reaching468.61.2805
Single Number Predominant Downwind493.81.2150
5-Band 50-50 Windward/Leeward Low947.50.6332
5-Band 50-50 Windward/Leeward L/M692.40.8665
5-Band 50-50 Windward/Leeward Med592.81.0122
5-Band 50-50 Windward/Leeward M/H532.01.1278
5-Band 50-50 Windward/Leeward High483.61.2408
5-Band 60-40 Windward/Leeward Low955.60.6279
5-Band 60-40 Windward/Leeward L/M701.40.8554
5-Band 60-40 Windward/Leeward Med605.00.9917
5-Band 60-40 Windward/Leeward M/H549.81.0913
5-Band 60-40 Windward/Leeward High509.01.1788
Triple Number 50-50 Windward/Leeward Low844.90.7101
Triple Number 50-50 Windward/Leeward Med602.40.9961
Triple Number 50-50 Windward/Leeward High519.21.1556
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward618.10.9708
Triple Number 60-40 Windward/Leeward Low853.00.7034
Triple Number 60-40 Windward/Leeward Med613.90.9773
Triple Number 60-40 Windward/Leeward High538.81.1135
Triple Number All-Purpose Low682.00.8798
Triple Number All-Purpose Med506.51.1846
Triple Number All-Purpose High438.41.3686
Triple Number Predominant Upwind Low700.40.8567
Triple Number Predominant Upwind Med528.51.1353
Triple Number Predominant Upwind High482.61.2433
Triple Number Predominant Reaching Low616.30.9736
Triple Number Predominant Reaching Med473.01.2685
Triple Number Predominant Reaching High391.91.5312
Triple Number Predominant Downwind Low673.90.8903
Triple Number Predominant Downwind Med488.41.2286
Triple Number Predominant Downwind High391.01.5346
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.51.1246
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.51.1246
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low627.6
Triple Number Coastal/Long Distance Medium489.6
Triple Number Coastal/Long Distance High427.8
Triple Number Windward/Leeward Low806.3
Triple Number Windward/Leeward Medium602.3
Triple Number Windward/Leeward High519.2
Predominantly Upwind535.6
Predominantly Downwind492.9
Predominantly Reaching474.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.51.1246
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9560
Triple Number Coastal/Long Distance Medium1.2255
Triple Number Coastal/Long Distance High1.4024
Triple Number Windward/Leeward Low0.7441
Triple Number Windward/Leeward Medium0.9962
Triple Number Windward/Leeward High1.1556
Coastal/Long Distance1.1246
Predominantly Upwind1.1203
Predominantly Downwind1.2173
For information
General Purpose Handicap (GPH)550.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2229
Distanseseilas Trippeltall svak vind0.9560
Distanseseilas Trippeltall mellomvind1.2255
Distanseseilas Trippeltall sterk vind1.4024
Pølsebane Trippeltall svak vind0.7441
Pølsebane Trippeltall mellomvind0.9962
Pølsebane Trippeltall sterk vind1.1556
Motvind Singeltall1.1203
Medvind Singeltall1.2173
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Coastal/Long Distance533.51.1246
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind535.61.1203
Predominantly Downwind492.91.2173
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore453.81.3220
Cape Doctor Coastal382.81.5672
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9560
Triple Number Coastal/Long Distance Medium1.2255
Triple Number Coastal/Long Distance High1.4024
Triple Number Windward/Leeward Low0.7441
Triple Number Windward/Leeward Medium0.9962
Triple Number Windward/Leeward High1.1556
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9560
Triple Number Coastal/Long Distance Medium1.2255
Triple Number Coastal/Long Distance High1.4024
Triple Number Windward/Leeward Low0.7441
Triple Number Windward/Leeward Medium0.9962
Triple Number Windward/Leeward High1.1556
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.51.1246
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Predominantly Upwind535.61.1203
Predominantly Downwind492.91.2173
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.51.1246
Triple Number Coastal/Long Distance Low627.60.9560
Triple Number Coastal/Long Distance Medium489.61.2255
Triple Number Coastal/Long Distance High427.81.4024
Triple Number Windward/Leeward Low806.30.7441
Triple Number Windward/Leeward Medium602.30.9962
Triple Number Windward/Leeward High519.21.1556
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1279.1889.8677.0569.3508.4471.9440.3382.9355.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP508.01.1812 Predom. Dn High361.41.6601 5B AP M/H437.01.3729 TriNum AP Low627.60.9560 Predom. Rc Low677.80.8852 5B AP High402.71.4899 TriNum AP Med489.61.2254 Predom. Rc L/M519.11.1558 5B SF Bay Low799.30.7506 TriNum AP High427.81.4024 Predom. Rc Med457.91.3104 5B SF Bay L/M659.50.9098 TriNum W/L Low844.90.7101 Predom. Rc M/H409.61.4647 5B SF Bay Med570.31.0520 TriNum W/L Med602.30.9962 Predom. Rc High374.01.6043 5B SF Bay M/H514.31.1665 TriNum W/L Hig519.21.1556 5B W/L Low947.50.6332 5B SF Bay High471.71.2721 Predom. Upwind557.21.0768 5B W/L L/M692.40.8665 ChiMac Up Low676.30.8871 Predom. Reaching485.81.2351 5B W/L Med592.81.0122 ChiMac Up Med609.60.9843 Predom. Downwind511.81.1724 5B W/L M/H532.01.1278 ChiMac Up High530.41.1313 Predom. Up Low770.70.7785 5B W/L High483.61.2408 ChiMac Off Low649.70.9236 Predom. Up L/M585.51.0247 W/L 60-40 Low955.60.6279 ChiMac Off Med572.91.0474 Predom. Up Med520.21.1535 W/L 60-40 L/M701.40.8554 ChiMac Off High477.01.2580 Predom. Up M/H482.41.2438 W/L 60-40 Med605.00.9917 ChiMac AP Low660.40.9085 Predom. Up High458.81.3076 W/L 60-40 M/H549.81.0913 ChiMac AP Med589.51.0178 Predom. Dn Low753.00.7968 W/L 60-40 High509.01.1788 ChiMac AP High502.81.1934 Predom. Dn L/M558.91.0735 5B AP Low695.70.8624 BayMac Cove Island758.40.7912 Predom. Dn Med478.81.2532 5B AP L/M551.11.0888 BayMac Shore753.10.7967 Predom. Dn M/H415.51.4442 5B AP Med482.61.2431 Harvest Moon423.51.4166      SA/DSPL Up31.37SA/DSPL Dn75.86
ORC Ref  04560004VW4 Issued on 01/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
CAVALLINOUSA 2
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassW 37Measurement27/07/2026HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.313Maximum beam3.562Draft2.532Displacement4,055Wetted area26.08IMS L10.695LSM010.399Accomod. length11.313Sink (kg/mm) 20.41
VCGD-0.221VCGM-0.243 RM Rated (kg·m) 156.7Limit of positive stability(°) 114.9 Stability Index 110.7 BLR index 0.0000Default crew weight728 Declared crew weight 700
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.403PBW0.110PIPA0.0035
EDL1.270ST10.039ST20.178
ST30.178ST40.109ST50.247
RIG
BackstayNot installedForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P14.935IG13.490ISP16.680MDT10.125MDL10.200MDT20.106MDL20.155TL2.750MW0.200GO0.230
E5.370J3.500BAS1.505FSD0.029SFJ0.375SPLWPLTPS5.625BD0.183MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date27/07/2026Comment0-2 kts, glass conditions
SFFP1.000FFM1.004FF1.007LCFcl6.021SG1.0160
SAFP10.835FAM0.816FA0.818LCFsh6.288HBI0.852
W180.2W280.2W380.2W480.2
PD1471.9PD2471.9PD3471.9PD4471.9
WD11.765PLM9000.00GSA1.0RSA1.0RM157.5
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1PVC Fuel Tank, Port Cockpit, TCG=0.5Fuel49176.100.00Total deductible146.100.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG2Battery12V AGM 198Ah, West Marine Group 4D595.900.001Engine (IC)Yanmar 3YM30AETotal deductible0
ORC Ref  04560004VW4 Issued on 01/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
CAVALLINOUSA 2
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-261.162.042.813.844.6754.5615/05/2026OUS164229-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ2-260.080.651.192.092.994.0312.32YesNo 25.5815/05/2026OUS164229-002SS-260.070.420.811.602.433.3311.29NoInner 18.4712/05/2026IHC 164654
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-2618.3115.8017.069.859.59103%139.2511/05/2026OUS164229-003A3-2617.5815.7016.648.088.9490%114.4309/05/2026OUS164229-004
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004VW4 Issued on 01/08/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org