Club
Certificate
2021

Boat

STALWART

USA 4295

 
Offshore
Racing
Congress

Certificate number: US7326
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles41.3°40.5°40.1°38.8°37.9°37.5°37.5°
Beat VMG3.654.374.925.205.355.435.46
52°5.476.507.087.327.447.517.56
60°5.746.757.247.477.627.707.78
75°5.956.927.367.627.838.008.17
90°5.876.887.397.677.928.158.53
110°5.776.987.557.918.198.388.72
120°5.616.857.487.898.288.659.08
135°4.946.227.167.638.028.449.24
150°4.195.246.337.057.417.708.29
Run VMG3.634.545.486.116.436.937.67
Gybe Angles145.0°147.5°146.0°149.0°151.0°175.0°178.0°

GPH = 610.4

CDL = 9.598

BOAT
ClassC&C 41WK𝕚DesignerC & CBuilderC & CAge Date09/1988Series Date06/1983Offset FileC&C41-WK.off
HULL
Length Overall12.464 mMaximum Beam3.944 mDraft2.368 mDisplacement7,967 kgDLR7.6808IMS DivisionPerformanceDynamic Allowance0.122%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFeathering 2 blades𝕚Diameter0.522m
CREW
Maximum weight700 kg𝕚Minimum weight525 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRated Mainsail38.7039.26Headsail Luffed64.5064.50Headsail FlyingSymmetricAsymmetric152.94𝕚152.94𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails5 Spinnakers4
STABILITY
Righting Moment176.7 kg·mStability IndexN/A
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03880001H5TIssued on 21/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

STALWART

USA 4295

 
Offshore
Racing
Congress

Certificate number: US7326
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG985.6823.4732.2692.8673.2662.4659.2
52°657.9553.7508.7491.8484.1479.7476.2
60°626.9533.1497.2481.6472.4467.4462.8
75°604.8520.4489.0472.2459.8450.0440.6
90°613.4523.2487.3469.6454.7441.7421.9
110°623.6515.4477.0455.1439.6429.5412.6
120°641.8525.9481.4456.5434.6416.4396.5
135°728.8579.1502.6472.1448.7426.4389.5
150°858.8687.0568.7510.6485.9467.7434.0
Run VMG991.7793.3656.7589.5559.7519.3469.7
Selected Courses
Windward / Leeward988.6808.3694.4641.2616.5590.8564.4
All purpose762.7629.7558.8525.8507.7492.5474.1
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward672.10.8927
All purpose545.11.1007
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8033
Downwind "popa"0.9171
70% up, 30% down "Ilhabela"0.8343
30% up, 70% down "Ilhabela-inverso"0.8797
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Predominantly Upwind585.11.0255
Predominantly Downwind558.91.0736
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low696.20.8618
Triple Number All Purpose Medium540.91.1092
Triple Number All Purpose High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Predominantly Upwind585.11.0255
Predominantly Downwind558.91.0736
Predominantly Upwind Low768.50.7808
Predominantly Upwind Medium600.30.9996
Predominantly Upwind High561.41.0688
Predominantly Downwind Low771.70.7775
Predominantly Downwind Medium556.71.0778
Predominantly Downwind High474.51.2646
Chicago-Mac Upwind1.0091
Chicago-Mac All Purpose1.0303
Chicago-Mac Downwind1.0577
Bayview-Mac Cove Island0.9607
Bayview-Mac Shore0.9715
Victoria-Maui1.1166
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance594.7
Triple Number Coastal/Long Distance Low696.2
Triple Number Coastal/Long Distance Medium540.9
Triple Number Coastal/Long Distance High489.4
Triple Number Windward/Leeward Low898.5
Triple Number Windward/Leeward Medium666.7
Triple Number Windward/Leeward High587.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)594.71.0089
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8618
Triple Number Coastal/Long Distance Medium1.1092
Triple Number Coastal/Long Distance High1.2260
Triple Number Windward/Leeward Low0.6678
Triple Number Windward/Leeward Medium0.9000
Triple Number Windward/Leeward High1.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low696.2
Triple Number Coastal/Long Distance Medium540.9
Triple Number Coastal/Long Distance High489.4
Triple Number Windward/Leeward Low898.5
Triple Number Windward/Leeward Medium666.7
Triple Number Windward/Leeward High587.3
Predominantly Upwind585.1
Predominantly Downwind558.9
Predominantly Reaching533.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8618
Triple Number Coastal/Long Distance Medium1.1092
Triple Number Coastal/Long Distance High1.2260
Triple Number Windward/Leeward Low0.6678
Triple Number Windward/Leeward Medium0.9000
Triple Number Windward/Leeward High1.0216
Coastal/Long Distance1.0089
Predominantly Upwind1.0255
Predominantly Downwind1.0736
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0089
Tretall Distanseseilas Lite vind0.8618
Tretall Distanseseilas Mellomvind1.1092
Tretall Distanseseilas Mye vind1.2260
Tretall Pølsebane Lite vind0.6678
Tretall Pølsebane Mellomvind0.9000
Tretall Pølsebane Mye vind1.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind585.11.0255
Predominantly Downwind558.91.0736
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore572.41.0483
Cape Doctor Coastal479.61.2509
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8618
Triple Number Coastal/Long Distance Medium1.1092
Triple Number Coastal/Long Distance High1.2260
Triple Number Windward/Leeward Low0.6678
Triple Number Windward/Leeward Medium0.9000
Triple Number Windward/Leeward High1.0216
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8618
Triple Number Coastal/Long Distance Medium1.1092
Triple Number Coastal/Long Distance High1.2260
Triple Number Windward/Leeward Low0.6678
Triple Number Windward/Leeward Medium0.9000
Triple Number Windward/Leeward High1.0216
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Predominantly Upwind585.11.0255
Predominantly Downwind558.91.0736
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low696.20.8618
Triple Number Coastal/Long Distance Medium540.91.1092
Triple Number Coastal/Long Distance High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.9760.1628.1560.5526.7497.6455.5
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low696.20.8618
Triple Number All Purpose Medium540.91.1092
Triple Number All Purpose High489.41.2260
Triple Number Windward/Leeward Low898.50.6678
Triple Number Windward/Leeward Medium666.70.9000
Triple Number Windward/Leeward High587.31.0216
Predominantly Upwind585.11.0255
Predominantly Downwind558.91.0736
Predominantly Upwind Low768.50.7808
Predominantly Upwind Medium600.30.9996
Predominantly Upwind High561.41.0688
Predominantly Downwind Low771.70.7775
Predominantly Downwind Medium556.71.0778
Predominantly Downwind High474.51.2646
Chicago-Mac Upwind1.0091
Chicago-Mac All Purpose1.0303
Chicago-Mac Downwind1.0577
Bayview-Mac Cove Island0.9607
Bayview-Mac Shore0.9715
Harvest Moon Regatta484.61.2380
Victoria-Maui1.1166
ORC Ref  03880001H5TIssued on 21/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

STALWART

USA 4295

 
Offshore
Racing
Congress

Certificate number: US7326
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassC&C 41WK𝕚Measurement21/07/2021𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA12.464𝕚Max. Beam3.944𝕚Draft2.368𝕚Displacement7,967𝕚Wetted area33.77𝕚IMS L9.903𝕚LSM010.123𝕚Acc. length12.464𝕚Sink (kg/mm)21.15𝕚
VCGD-0.137𝕚VCGM-0.112𝕚RM Measured (kg·m)176.7𝕚RM Default (kg·m)171.5𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 2 blades𝕚
InstallationShaft exposed𝕚PRD0.522𝕚PHD0.049𝕚ESL0.845𝕚ST20.113𝕚ST40.049𝕚Twin screwNo𝕚PBW0.135𝕚PHL0.125𝕚ST10.040𝕚ST30.144𝕚ST50.000𝕚PIPA0.0037𝕚PSD0.031𝕚PSA20.000𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastNo𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays1𝕚Spreaders3𝕚
P14.994𝕚IG17.164𝕚ISP17.225𝕚MDT10.122𝕚MDL10.205𝕚MDT20.119𝕚MDL20.168𝕚TL2.372𝕚MW0.159𝕚GO0.183𝕚
E4.289𝕚J4.993𝕚BAS1.851𝕚FSD0.021𝕚SFJ0.092𝕚SPL𝕚TPS5.085𝕚BD0.180𝕚MWT0.00𝕚MCG0.000𝕚
FLOTATION AND STABILITY
Inclining TestClub Estimated VCG𝕚SFFP0.887𝕚SAFP11.329𝕚Flotation Date21/07/2021𝕚FFM1.271𝕚FAM1.076𝕚Measurer𝕚FF1.283𝕚FA1.083𝕚Comment𝕚LCFcl6.689𝕚LCFsh6.920𝕚SG1.0000𝕚HBI1.111𝕚
ORC Ref  03880001H5TIssued on 21/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

STALWART

USA 4295

 
Offshore
Racing
Congress

Certificate number: US7326
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentM1-4295𝕚0.13𝕚0.96𝕚1.65𝕚2.79𝕚3.64𝕚38.70𝕚𝕚22/05/2021𝕚Doyle𝕚𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentGenoa𝕚0.09𝕚0.99𝕚1.98𝕚3.89𝕚5.74𝕚7.79𝕚16.61𝕚No𝕚No𝕚 𝕚64.50𝕚𝕚07/07/2021𝕚Doyle𝕚𝕚𝕚0𝕚0.08𝕚0.96𝕚1.86𝕚3.72𝕚5.61𝕚7.48𝕚16.52𝕚No𝕚No𝕚 𝕚61.80𝕚𝕚15/05/2020𝕚Doyle𝕚Unknown𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentA2𝕚18.54𝕚15.79𝕚17.17𝕚10.69𝕚10.70𝕚100%𝕚152.94𝕚𝕚15/06/2019𝕚Doyle𝕚Unknown𝕚𝕚
ORC Ref  03880001H5TIssued on 21/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org