Club Certificate2025
StingrayHKG 1216
ORC
Central Rating Office
Issuing certificates for
HONG KONG
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 Angles43.0°43.0°40.4°38.4°37.9°37.6°37.5°37.9°39.2°
Beat VMG2.503.474.234.684.854.945.005.034.95
52°3.915.266.196.676.897.037.147.277.25
60°4.175.526.406.907.217.407.547.717.75
75°4.325.686.547.127.678.008.238.578.72
90°4.305.756.717.217.788.458.929.559.98
110°4.395.856.917.828.549.099.6310.6011.64
120°4.235.716.807.758.789.6610.3211.6012.92
135°3.675.146.327.158.089.2010.4213.2915.14
150°3.024.325.476.417.127.928.8911.6715.10
Run VMG2.623.744.745.556.166.867.7010.1113.08
Gybe Angles142.9°142.9°146.2°151.0°150.2°147.4°146.1°140.5°146.1°
APH ToD:544.3CDL: 7.990APH ToT: 1.1023CertNo:
BOAT
ClassGP 26DesignerJim DonovanBuilderWRace BoatsAge date11/2015Series date01/2011Offset fileGP26-DONOVAN.offData fileHKG1216
HULL
Length Overall7.917 mMaximum Beam2.536 mDraft1.883 mDisplacement1,124 kgDLR2.5604IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.455%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight465 kg(default)Minimum weight335 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.0124.84Headsail Luffed14.9414.94Headsail FlyingSymmetricAsymmetric50.8356.11 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.70Storm Jib4.44Heavy Weather Jib11.97
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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.
Club Certificate2025
StingrayHKG 1216
ORC
Central Rating Office
Issuing certificates for
HONG KONG
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 VMG1440.31038.0851.7768.9741.8728.5720.4715.2727.2
52°920.9684.3581.4539.6522.4511.7504.1495.1496.3
60°862.8651.8562.7521.8499.1486.5477.5466.7464.5
75°833.0633.9550.6505.5469.2450.3437.2420.1412.9
90°837.0626.0536.7499.4462.9426.0403.4376.8360.9
110°820.4615.1521.1460.1421.8395.9374.0339.6309.4
120°850.9631.0529.7464.7410.2372.6348.7310.4278.6
135°982.0700.3569.2503.8445.6391.2345.5270.9237.8
150°1192.3832.9657.6561.7505.8454.7405.1308.4238.4
Run VMG1376.2961.8759.3648.1583.9525.0467.8356.1275.3
Selected Courses
Windward / Leeward1407.9999.9805.5708.5662.9626.7594.1535.7501.2
All purpose1062.9771.7636.9569.4530.0499.6474.9434.8411.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward682.60.8789
All purpose544.31.1023
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0112
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7548
Downwind "popa"0.9763
70% up, 30% down "Ilhabela"0.8099
30% up, 70% down "Ilhabela-inverso"0.8973
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Predominantly Upwind602.80.9953
Predominantly Downwind544.41.1022
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low704.30.8519
Triple Number AP Medium544.51.1019
Triple Number AP High466.01.2874
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Single Number Predominant Upwind624.30.9611
Single Number Predominant Reaching533.61.1245
Single Number Predominant Downwind563.31.0652
Predominant Upwind - Low854.30.7023
Predominant Upwind - Low/Med658.60.9110
Predominant Upwind - Medium585.51.0247
Predominant Upwind - Med/High540.11.1108
Predominant Upwind - High515.11.1649
Predominant Downwind Low840.40.7139
Predominant Downwind Low/Med626.40.9579
Predominant Downwind Medium528.61.1350
Predominant Downwind Med/High443.21.3539
Predominant Downwind High379.11.5826
Predominant Reaching Low753.80.7959
Predominant Reaching Low/Med580.81.0330
Predominant Reaching Medium503.91.1908
Predominant Reaching Med/High438.91.3669
Predominant Reaching High397.61.5092
SA/DSPL Upwind36.03SA/DSPL Downwind69.22
Scoring OptionTODTOT
5-Band Windward/Leeward Low1053.40.5696
5-Band Windward/Leeward Low/Med778.80.7704
5-Band Windward/Leeward Medium670.40.8950
5-Band Windward/Leeward Med/High595.61.0075
5-Band Windward/Leeward High539.81.1115
Windward/Leeward 60-40 Low1061.10.5655
Windward/Leeward 60-40 Low/Med789.80.7597
Windward/Leeward 60-40 Medium686.50.8739
Windward/Leeward 60-40 Med/High621.00.9662
Windward/Leeward 60-40 High575.51.0426
5-Band AP Low774.60.7745
5-Band AP Low/Med617.20.9722
5-Band AP Medium535.71.1200
5-Band AP Med/High477.01.2579
5-Band AP High437.81.3706
5-Band SF Bay Tour - Low908.80.6602
5-Band SF Bay Tour - Low/Med744.60.8058
5-Band SF Bay Tour - Medium643.70.9322
5-Band SF Bay Tour - Med/High575.31.0429
5-Band SF Bay Tour - High527.31.1379
Chicago-Mac Upwind0.9311
Chicago-Mac All Purpose0.9753
Chicago-Mac Downwind1.0159
Bayview-Mac Cove Island0.7121
Bayview-Mac Shore0.7169
Harvest Moon Regatta446.61.3434
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0112
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0112
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance593.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)593.41.0112
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0112
Triple Number Coastal/Long Distance Low0.8519
Triple Number Coastal/Long Distance Medium1.1020
Triple Number Coastal/Long Distance High1.2874
Triple Number Windward/Leeward Low0.6647
Triple Number Windward/Leeward Medium0.8812
Triple Number Windward/Leeward High1.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
For information
General Purpose Handicap (GPH)612.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0112
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0112
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0112
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low704.3
Triple Number Coastal/Long Distance Medium544.5
Triple Number Coastal/Long Distance High466.1
Triple Number Windward/Leeward Low902.7
Triple Number Windward/Leeward Medium680.9
Triple Number Windward/Leeward High580.3
Predominantly Upwind602.8
Predominantly Downwind544.4
Predominantly Reaching522.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0112
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8519
Triple Number Coastal/Long Distance Medium1.1020
Triple Number Coastal/Long Distance High1.2874
Triple Number Windward/Leeward Low0.6647
Triple Number Windward/Leeward Medium0.8812
Triple Number Windward/Leeward High1.0339
Coastal/Long Distance1.0112
Predominantly Upwind0.9953
Predominantly Downwind1.1022
For information
General Purpose Handicap (GPH)612.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1023
Distanseseilas Trippeltall svak vind0.8519
Distanseseilas Trippeltall mellomvind1.1020
Distanseseilas Trippeltall sterk vind1.2874
Pølsebane Trippeltall svak vind0.6647
Pølsebane Trippeltall mellomvind0.8812
Pølsebane Trippeltall sterk vind1.0339
Motvind Singeltall0.9953
Medvind Singeltall1.1022
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Coastal/Long Distance593.41.0112
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind602.80.9953
Predominantly Downwind544.41.1022
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore511.61.1729
Cape Doctor Coastal418.71.4329
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8519
Triple Number Coastal/Long Distance Medium1.1020
Triple Number Coastal/Long Distance High1.2874
Triple Number Windward/Leeward Low0.6647
Triple Number Windward/Leeward Medium0.8812
Triple Number Windward/Leeward High1.0339
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8519
Triple Number Coastal/Long Distance Medium1.1020
Triple Number Coastal/Long Distance High1.2874
Triple Number Windward/Leeward Low0.6647
Triple Number Windward/Leeward Medium0.8812
Triple Number Windward/Leeward High1.0339
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0112
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Predominantly Upwind602.80.9953
Predominantly Downwind544.41.1022
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0112
Triple Number Coastal/Long Distance Low704.30.8519
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High466.11.2874
Triple Number Windward/Leeward Low902.70.6647
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.6996.1758.7639.6568.7519.5477.4407.6382.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low704.30.8519
Triple Number AP Medium544.51.1019
Triple Number AP High466.01.2874
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium680.90.8812
Triple Number Windward/Leeward High580.31.0339
Single Number Predominant Upwind624.30.9611
Single Number Predominant Reaching533.61.1245
Single Number Predominant Downwind563.31.0652
Predominant Upwind - Low854.30.7023
Predominant Upwind - Low/Med658.60.9110
Predominant Upwind - Medium585.51.0247
Predominant Upwind - Med/High540.11.1108
Predominant Upwind - High515.11.1649
Predominant Downwind Low840.40.7139
Predominant Downwind Low/Med626.40.9579
Predominant Downwind Medium528.61.1350
Predominant Downwind Med/High443.21.3539
Predominant Downwind High379.11.5826
Predominant Reaching Low753.80.7959
Predominant Reaching Low/Med580.81.0330
Predominant Reaching Medium503.91.1908
Predominant Reaching Med/High438.91.3669
Predominant Reaching High397.61.5092
SA/DSPL Upwind36.03SA/DSPL Downwind69.22
Scoring OptionTODTOT
5-Band Windward/Leeward Low1053.40.5696
5-Band Windward/Leeward Low/Med778.80.7704
5-Band Windward/Leeward Medium670.40.8950
5-Band Windward/Leeward Med/High595.61.0075
5-Band Windward/Leeward High539.81.1115
Windward/Leeward 60-40 Low1061.10.5655
Windward/Leeward 60-40 Low/Med789.80.7597
Windward/Leeward 60-40 Medium686.50.8739
Windward/Leeward 60-40 Med/High621.00.9662
Windward/Leeward 60-40 High575.51.0426
5-Band AP Low774.60.7745
5-Band AP Low/Med617.20.9722
5-Band AP Medium535.71.1200
5-Band AP Med/High477.01.2579
5-Band AP High437.81.3706
5-Band SF Bay Tour - Low908.80.6602
5-Band SF Bay Tour - Low/Med744.60.8058
5-Band SF Bay Tour - Medium643.70.9322
5-Band SF Bay Tour - Med/High575.31.0429
5-Band SF Bay Tour - High527.31.1379
Chicago-Mac Upwind0.9311
Chicago-Mac All Purpose0.9753
Chicago-Mac Downwind1.0159
Bayview-Mac Cove Island0.7121
Bayview-Mac Shore0.7169
Harvest Moon Regatta446.61.3434
Club Certificate2025
StingrayHKG 1216
ORC
Central Rating Office
Issuing certificates for
HONG KONG
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassGP 26Measurement04/10/2016HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
LOA7.917Max. Beam2.536Draft1.883Displacement1,124Wetted area12.74IMS L7.874LSM07.598Acc. length7.917Sink (kg/mm) 10.06
VCGD-0.265VCGM-0.264RM Rated (kg·m) 32.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight465Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionFixedInner stayNone FittedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders1Rotating mastNo
P9.940IG9.350ISP11.180MDT10.090MDL10.140MDT20.060MDL20.090TL2.010MW0.150GO0.170
E3.850J2.840BAS1.290FSD0.025SFJ0.150SPL0.000WPLTPS4.800BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date02/04/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
StingrayHKG 1216
ORC
Central Rating Office
Issuing certificates for
HONG KONG
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.161.001.702.6524.01SMS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.090.450.851.603.109.39NoNo 14.94
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.009.0010.006.006.5092%50.83SMS