Club
Certificate
2021

Boat

STING

USA 256

 
Offshore
Racing
Congress

Certificate number: US7324
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles41.6°40.5°40.9°40.1°39.4°39.0°39.8°
Beat VMG3.353.964.464.744.864.924.89
52°5.015.906.526.796.896.946.97
60°5.266.176.706.947.077.137.17
75°5.456.356.827.087.267.397.50
90°5.386.316.907.127.327.527.82
110°5.346.436.997.337.627.818.08
120°5.166.266.917.277.617.938.36
135°4.675.716.587.047.367.698.33
150°3.994.955.826.466.817.097.57
Run VMG3.454.285.045.595.926.467.12
Gybe Angles146.0°147.5°146.0°148.0°151.0°175.0°178.0°

GPH = 662.7

CDL = 8.365

BOAT
ClassCatalina 38𝕚DesignerFrank ButlerBuilderCatalina YachtsAge Date01/1984Series Date04/1977Offset FileUS15629.OFF
HULL
Length Overall11.595 mMaximum Beam3.554 mDraft2.067 mDisplacement7,246 kgDLR9.2981IMS DivisionCruiser/RacerDynamic Allowance0.369%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFeathering 3 blades𝕚Diameter0.452m
CREW
Maximum weight611 kg𝕚Minimum weight459 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRated Mainsail28.2628.60Headsail Luffed52.4352.43Headsail FlyingSymmetricAsymmetric107.68𝕚107.68𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails5 Spinnakers4
STABILITY
Righting Moment135.3 kg·mStability IndexN/A
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03880001H5IIssued on 21/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

STING

USA 256

 
Offshore
Racing
Congress

Certificate number: US7324
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1074.7908.5806.5759.5740.8732.1735.8
52°717.9610.4552.2530.3522.5518.6516.8
60°683.8583.9537.6518.5509.4505.2502.2
75°660.1567.2528.0508.6495.9487.3480.2
90°668.7570.6521.9505.6491.6478.5460.2
110°674.8560.3514.7491.0472.7461.2445.7
120°697.1574.6521.1495.1473.3453.8430.5
135°771.7630.8547.0511.7489.0467.9432.0
150°902.7727.8618.8557.6528.6507.9475.5
Run VMG1042.4840.4714.5643.9608.6556.9505.4
Selected Courses
Windward / Leeward1058.5874.4760.5701.7674.7644.5620.6
All purpose821.5684.8608.2571.5552.4536.2519.7
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward733.40.8181
All purpose592.71.0123
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance646.40.9282
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7294
Downwind "popa"0.8550
70% up, 30% down "Ilhabela"0.7631
30% up, 70% down "Ilhabela-inverso"0.8130
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Predominantly Upwind638.30.9400
Predominantly Downwind606.10.9900
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low753.10.7967
Triple Number All Purpose Medium588.41.0198
Triple Number All Purpose High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Predominantly Upwind638.30.9400
Predominantly Downwind606.10.9900
Predominantly Upwind Low837.00.7168
Predominantly Upwind Medium655.60.9152
Predominantly Upwind High616.10.9738
Predominantly Downwind Low825.00.7273
Predominantly Downwind Medium604.20.9930
Predominantly Downwind High515.41.1642
Chicago-Mac Upwind0.9251
Chicago-Mac All Purpose0.9479
Chicago-Mac Downwind0.9755
Bayview-Mac Cove Island0.8859
Bayview-Mac Shore0.8948
Victoria-Maui1.0306
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance646.40.9282
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance646.40.9282
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance646.4
Triple Number Coastal/Long Distance Low753.1
Triple Number Coastal/Long Distance Medium588.4
Triple Number Coastal/Long Distance High534.0
Triple Number Windward/Leeward Low966.5
Triple Number Windward/Leeward Medium729.0
Triple Number Windward/Leeward High643.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance646.40.9282
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)646.40.9282
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7967
Triple Number Coastal/Long Distance Medium1.0198
Triple Number Coastal/Long Distance High1.1235
Triple Number Windward/Leeward Low0.6208
Triple Number Windward/Leeward Medium0.8231
Triple Number Windward/Leeward High0.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance646.40.9282
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance646.40.9282
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance646.40.9282
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low753.1
Triple Number Coastal/Long Distance Medium588.4
Triple Number Coastal/Long Distance High534.0
Triple Number Windward/Leeward Low966.5
Triple Number Windward/Leeward Medium729.0
Triple Number Windward/Leeward High643.1
Predominantly Upwind638.3
Predominantly Downwind606.1
Predominantly Reaching578.6
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7967
Triple Number Coastal/Long Distance Medium1.0198
Triple Number Coastal/Long Distance High1.1235
Triple Number Windward/Leeward Low0.6208
Triple Number Windward/Leeward Medium0.8231
Triple Number Windward/Leeward High0.9330
Coastal/Long Distance0.9282
Predominantly Upwind0.9400
Predominantly Downwind0.9900
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9282
Tretall Distanseseilas Lite vind0.7967
Tretall Distanseseilas Mellomvind1.0198
Tretall Distanseseilas Mye vind1.1235
Tretall Pølsebane Lite vind0.6208
Tretall Pølsebane Mellomvind0.8231
Tretall Pølsebane Mye vind0.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind638.30.9400
Predominantly Downwind606.10.9900
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore627.80.9558
Cape Doctor Coastal524.71.1436
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7967
Triple Number Coastal/Long Distance Medium1.0198
Triple Number Coastal/Long Distance High1.1235
Triple Number Windward/Leeward Low0.6208
Triple Number Windward/Leeward Medium0.8231
Triple Number Windward/Leeward High0.9330
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7967
Triple Number Coastal/Long Distance Medium1.0198
Triple Number Coastal/Long Distance High1.1235
Triple Number Windward/Leeward Low0.6208
Triple Number Windward/Leeward Medium0.8231
Triple Number Windward/Leeward High0.9330
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance646.40.9282
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Predominantly Upwind638.30.9400
Predominantly Downwind606.10.9900
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance646.40.9282
Triple Number Coastal/Long Distance Low753.10.7967
Triple Number Coastal/Long Distance Medium588.41.0198
Triple Number Coastal/Long Distance High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.9822.4685.7610.7574.0541.9496.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low753.10.7967
Triple Number All Purpose Medium588.41.0198
Triple Number All Purpose High534.01.1235
Triple Number Windward/Leeward Low966.50.6208
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.10.9330
Predominantly Upwind638.30.9400
Predominantly Downwind606.10.9900
Predominantly Upwind Low837.00.7168
Predominantly Upwind Medium655.60.9152
Predominantly Upwind High616.10.9738
Predominantly Downwind Low825.00.7273
Predominantly Downwind Medium604.20.9930
Predominantly Downwind High515.41.1642
Chicago-Mac Upwind0.9251
Chicago-Mac All Purpose0.9479
Chicago-Mac Downwind0.9755
Bayview-Mac Cove Island0.8859
Bayview-Mac Shore0.8948
Harvest Moon Regatta525.61.1415
Victoria-Maui1.0306
ORC Ref  03880001H5IIssued on 21/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

STING

USA 256

 
Offshore
Racing
Congress

Certificate number: US7324
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassCatalina 38𝕚Measurement21/07/2021𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA11.595𝕚Max. Beam3.554𝕚Draft2.067𝕚Displacement7,246𝕚Wetted area27.15𝕚IMS L8.998𝕚LSM09.203𝕚Acc. length11.550𝕚Sink (kg/mm)19.01𝕚
VCGD0.098𝕚VCGM0.123𝕚RM Measured (kg·m)135.3𝕚RM Default (kg·m)131.4𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades𝕚
InstallationShaft exposed𝕚PRD0.452𝕚PHD0.043𝕚ESL0.698𝕚ST20.052𝕚ST40.043𝕚Twin screwNo𝕚PBW0.119𝕚PHL0.150𝕚ST10.010𝕚ST30.086𝕚ST50.147𝕚PIPA0.0043𝕚PSD0.025𝕚PSA29.000𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastNo𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P13.410𝕚IG15.250𝕚ISP15.250𝕚MDT10.129𝕚MDL10.208𝕚MDT20.129𝕚MDL20.208𝕚TL0.000𝕚MW0.208𝕚GO0.241𝕚
E3.510𝕚J4.719𝕚BAS1.464𝕚FSD0.000𝕚SFJ0.000𝕚SPL𝕚TPS4.819𝕚BD0.125𝕚MWT0.00𝕚MCG0.000𝕚
FLOTATION AND STABILITY
Inclining TestClub Estimated VCG𝕚SFFP0.047𝕚SAFP11.032𝕚Flotation Date28/05/2005𝕚FFM1.277𝕚FAM0.923𝕚Measurer𝕚FF1.297𝕚FA0.936𝕚Comment𝕚LCFcl6.352𝕚LCFsh6.547𝕚SG1.0000𝕚HBI1.038𝕚
ORC Ref  03880001H5IIssued on 21/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

STING

USA 256

 
Offshore
Racing
Congress

Certificate number: US7324
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentMain𝕚0.13𝕚0.80𝕚1.35𝕚2.30𝕚2.93𝕚28.26𝕚𝕚15/11/2019𝕚North𝕚𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentGenoa𝕚0.08𝕚0.88𝕚1.72𝕚3.49𝕚5.38𝕚7.32𝕚14.65𝕚No𝕚No𝕚 𝕚52.43𝕚𝕚07/11/2019𝕚North𝕚𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentAsym𝕚16.33𝕚16.16𝕚16.25𝕚8.33𝕚6.45𝕚129%𝕚107.68𝕚𝕚15/11/2019𝕚North𝕚Unknown𝕚𝕚
ORC Ref  03880001H5IIssued on 21/07/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org