Club Certificate2026
Windpower 2RSA-4458
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
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 Angles45.5°43.0°40.4°38.5°37.7°37.1°36.6°36.3°37.1°
Beat VMG3.414.825.786.246.516.686.816.946.88
52°5.347.358.498.939.189.379.529.739.76
60°5.777.778.809.249.529.749.9210.1810.27
75°6.148.079.029.6010.0210.3210.5710.9611.20
90°6.017.969.029.6110.2510.7711.1711.8612.37
110°5.627.748.989.7710.5611.2511.8212.8014.06
120°5.287.518.939.8610.5911.3112.2513.8615.13
135°4.706.798.489.4210.3611.4512.6714.5517.07
150°3.905.687.198.389.2810.1111.0913.8117.62
Run VMG3.384.926.237.268.078.769.6011.9615.26
Gybe Angles139.5°141.0°141.7°147.6°152.5°150.7°147.8°144.7°148.3°
APH ToD:414.4CDL: 14.399APH ToT: 1.4479CertNo:ZAC189
BOAT
ClassCorby 49DesignerCorbyBuilderAge date01/2007Series date01/2007Offset fileCorby49.offData fileRSA4458
HULL
Length Overall14.989Maximum Beam4.200Draft3.236Displacement7,995DLR3.0667IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.618%RS Assessment-0.407%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.460m
CREW
Maximum weight1,280(declared)Minimum weight1,088 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail90.6892.71Headsail Luffed62.4262.42Headsail FlyingSymmetricAsymmetric260.91260.91 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail24.86Storm Jib20.23Heavy Weather Jib54.60
SAIL LIMITS
Headsails8Spinnakers6
STABILITY
Righting Moment 338.8 Stability Index 143.9
COMMENTS
cw 1280
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  04620004879 Issued on 03/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Windpower 2RSA-4458
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
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 VMG1056.3746.3623.2576.8553.2538.7528.5518.8523.6
52°674.6490.0424.0403.0392.0384.3378.2369.9369.0
60°624.2463.6409.0389.5378.2369.6362.9353.7350.6
75°586.5446.0399.2374.8359.1348.8340.5328.3321.4
90°598.6452.5398.9374.7351.2334.3322.2303.6291.1
110°641.0465.1401.1368.4340.9320.0304.5281.2256.1
120°682.4479.5403.1365.3339.9318.3293.9259.8238.0
135°766.1530.0424.6382.1347.6314.5284.2247.4210.9
150°922.3634.0500.7429.6388.0356.0324.6260.7204.4
Run VMG1065.0732.0578.2496.1446.4410.9374.8301.1236.0
Selected Courses
Windward / Leeward1060.7739.2600.7536.4499.8474.8451.7409.9379.8
All purpose798.6567.6473.9431.7404.9385.2367.8339.9319.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward514.91.1654
All purpose414.41.4479
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance451.41.3292
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"1.0281
Downwind "popa"1.2577
70% up, 30% down "Ilhabela"1.0876
30% up, 70% down "Ilhabela-inverso"1.1787
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Predominantly Upwind450.71.3312
Predominantly Downwind415.61.4437
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP427.61.4033 Predom. Rc High317.81.8881 5B SF Bay L/M555.21.0806 TriNum AP Low520.71.1522 Predom. Dn Low631.80.9496 5B SF Bay Med486.51.2332 TriNum AP Med414.71.4468 Predom. Dn L/M471.71.2720 5B SF Bay M/H437.51.3713 TriNum AP High361.71.6589 Predom. Dn Med404.91.4818 5B SF Bay High402.41.4911 TriNum W/L Low702.60.8540 Predom. Dn M/H350.61.7113 5B AP Low576.41.0409 TriNum W/L Med514.11.1670 Predom. Dn High309.21.9406 5B AP L/M462.61.2969 TriNum W/L Hig441.81.3581 ChiMac Up Low557.21.0769 5B AP Med408.71.4679 Predom. Upwind467.11.2845 ChiMac Up Med507.51.1822 5B AP M/H369.21.6253 Predom. Reaching406.01.4778 ChiMac Up High447.01.3423 5B AP High341.31.7582 Predom. Downwind432.31.3880 ChiMac Off Low546.81.0973 5B W/L Low784.90.7644 Predom. Up Low625.80.9587 ChiMac Off Med483.21.2417 5B W/L L/M583.51.0283 Predom. Up L/M488.41.2285 ChiMac Off High403.61.4865 5B W/L Med506.11.1856 Predom. Up Med440.41.3623 ChiMac AP Low549.21.0924 5B W/L M/H452.61.3257 Predom. Up M/H408.91.4673 ChiMac AP Med493.41.2160 5B W/L High411.91.4565 Predom. Up High390.11.5379 ChiMac AP High424.11.4146 W/L 60-40 Low786.50.7628 Predom. Rc Low557.41.0764 BayMac Cove Island630.30.9519 W/L 60-40 L/M589.71.0174 Predom. Rc L/M433.81.3832 BayMac Shore625.00.9600 W/L 60-40 Med516.51.1616 Predom. Rc Med384.11.5622 Harvest Moon356.11.6849 W/L 60-40 M/H468.21.2815 Predom. Rc M/H344.41.7423 5B SF Bay Low660.70.9081 W/L 60-40 High433.81.3831      SA/DSPL Up38.03SA/DSPL Dn87.32
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance451.41.3292
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance451.41.3292
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance451.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating451.41.3292
FinRating, kevyt tuuli772.51.2944
FinRating, kova tuuli341.01.4664
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.3292
Triple Number Coastal/Long Distance Low1.1522
Triple Number Coastal/Long Distance Medium1.4469
Triple Number Coastal/Long Distance High1.6589
Triple Number Windward/Leeward Low0.8956
Triple Number Windward/Leeward Medium1.1670
Triple Number Windward/Leeward High1.3581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
For information
General Purpose Handicap (GPH)462.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance451.41.3292
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Saronikos S All_Purpose464.01.2930
Saronikos S Upwind527.91.1367
Saronikos S Downwind386.71.5514
Saronikos N All_Purpose464.01.2930
Saronikos N Upwind546.41.0980
Saronikos N Downwind433.71.3836
Saronikos SW All_Purpose463.21.2953
Saronikos SW Upwind536.31.1187
Saronikos SW Downwind394.01.5228
Saronikos NE All_Purpose507.01.1833
Saronikos NE Upwind511.31.1735
Saronikos NE Downwind486.41.2336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose427.61.4033
5-Band All-Purpose Low625.60.9592
5-Band All-Purpose L/M478.71.2533
5-Band All-Purpose Med421.81.4225
5-Band All-Purpose M/H379.21.5821
5-Band All-Purpose High349.41.7171
Single Number Predominant Upwind449.41.3351
Single Number Predominant Reaching392.41.5289
Single Number Predominant Downwind416.71.4401
5-Band 50-50 Windward/Leeward Low784.90.7644
5-Band 50-50 Windward/Leeward L/M583.51.0283
5-Band 50-50 Windward/Leeward Med506.11.1856
5-Band 50-50 Windward/Leeward M/H452.61.3257
5-Band 50-50 Windward/Leeward High411.91.4565
5-Band 60-40 Windward/Leeward Low786.50.7628
5-Band 60-40 Windward/Leeward L/M589.71.0174
5-Band 60-40 Windward/Leeward Med516.51.1616
5-Band 60-40 Windward/Leeward M/H468.21.2815
5-Band 60-40 Windward/Leeward High433.81.3831
Triple Number 50-50 Windward/Leeward Low702.60.8540
Triple Number 50-50 Windward/Leeward Med514.21.1669
Triple Number 50-50 Windward/Leeward High441.81.3581
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward525.41.1420
Triple Number 60-40 Windward/Leeward Low705.50.8505
Triple Number 60-40 Windward/Leeward Med524.01.1450
Triple Number 60-40 Windward/Leeward High458.91.3074
Triple Number All-Purpose Low564.91.0622
Triple Number All-Purpose Med428.21.4013
Triple Number All-Purpose High371.31.6160
Triple Number Predominant Upwind Low573.61.0460
Triple Number Predominant Upwind Med447.31.3415
Triple Number Predominant Upwind High409.31.4657
Triple Number Predominant Reaching Low509.51.1777
Triple Number Predominant Reaching Med397.41.5098
Triple Number Predominant Reaching High330.11.8175
Triple Number Predominant Downwind Low565.61.0607
Triple Number Predominant Downwind Med413.31.4518
Triple Number Predominant Downwind High331.21.8114
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance451.41.3292
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance451.41.3292
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low520.7
Triple Number Coastal/Long Distance Medium414.7
Triple Number Coastal/Long Distance High361.7
Triple Number Windward/Leeward Low669.9
Triple Number Windward/Leeward Medium514.1
Triple Number Windward/Leeward High441.8
Predominantly Upwind450.7
Predominantly Downwind415.6
Predominantly Reaching397.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance451.41.3292
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1522
Triple Number Coastal/Long Distance Medium1.4469
Triple Number Coastal/Long Distance High1.6589
Triple Number Windward/Leeward Low0.8956
Triple Number Windward/Leeward Medium1.1670
Triple Number Windward/Leeward High1.3581
Coastal/Long Distance1.3292
Predominantly Upwind1.3312
Predominantly Downwind1.4437
For information
General Purpose Handicap (GPH)462.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.4479
Distanseseilas Trippeltall svak vind1.1522
Distanseseilas Trippeltall mellomvind1.4469
Distanseseilas Trippeltall sterk vind1.6589
Pølsebane Trippeltall svak vind0.8956
Pølsebane Trippeltall mellomvind1.1670
Pølsebane Trippeltall sterk vind1.3581
Motvind Singeltall1.3312
Medvind Singeltall1.4437
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Coastal/Long Distance451.41.3292
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind450.71.3312
Predominantly Downwind415.61.4437
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore388.81.5431
Cape Doctor Coastal325.81.8418
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1522
Triple Number Coastal/Long Distance Medium1.4469
Triple Number Coastal/Long Distance High1.6589
Triple Number Windward/Leeward Low0.8956
Triple Number Windward/Leeward Medium1.1670
Triple Number Windward/Leeward High1.3581
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.1522
Triple Number Coastal/Long Distance Medium1.4469
Triple Number Coastal/Long Distance High1.6589
Triple Number Windward/Leeward Low0.8956
Triple Number Windward/Leeward Medium1.1670
Triple Number Windward/Leeward High1.3581
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance451.41.3292
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Predominantly Upwind450.71.3312
Predominantly Downwind415.61.4437
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance451.41.3292
Triple Number Coastal/Long Distance Low520.71.1522
Triple Number Coastal/Long Distance Medium414.71.4469
Triple Number Coastal/Long Distance High361.71.6589
Triple Number Windward/Leeward Low669.90.8956
Triple Number Windward/Leeward Medium514.11.1670
Triple Number Windward/Leeward High441.81.3581
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.1738.4566.1484.8433.9401.6371.6322.2301.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP427.61.4033 Predom. Dn High309.21.9406 5B AP M/H369.21.6253 TriNum AP Low520.71.1522 Predom. Rc Low557.41.0764 5B AP High341.31.7582 TriNum AP Med414.71.4468 Predom. Rc L/M433.81.3832 5B SF Bay Low660.70.9081 TriNum AP High361.71.6589 Predom. Rc Med384.11.5622 5B SF Bay L/M555.21.0806 TriNum W/L Low702.60.8540 Predom. Rc M/H344.41.7423 5B SF Bay Med486.51.2332 TriNum W/L Med514.11.1670 Predom. Rc High317.81.8881 5B SF Bay M/H437.51.3713 TriNum W/L Hig441.81.3581 5B W/L Low784.90.7644 5B SF Bay High402.41.4911 Predom. Upwind467.11.2845 5B W/L L/M583.51.0283 ChiMac Up Low557.21.0769 Predom. Reaching406.01.4778 5B W/L Med506.11.1856 ChiMac Up Med507.51.1822 Predom. Downwind432.31.3880 5B W/L M/H452.61.3257 ChiMac Up High447.01.3423 Predom. Up Low625.80.9587 5B W/L High411.91.4565 ChiMac Off Low546.81.0973 Predom. Up L/M488.41.2285 W/L 60-40 Low786.50.7628 ChiMac Off Med483.21.2417 Predom. Up Med440.41.3623 W/L 60-40 L/M589.71.0174 ChiMac Off High403.61.4865 Predom. Up M/H408.91.4673 W/L 60-40 Med516.51.1616 ChiMac AP Low549.21.0924 Predom. Up High390.11.5379 W/L 60-40 M/H468.21.2815 ChiMac AP Med493.41.2160 Predom. Dn Low631.80.9496 W/L 60-40 High433.81.3831 ChiMac AP High424.11.4146 Predom. Dn L/M471.71.2720 5B AP Low576.41.0409 BayMac Cove Island630.30.9519 Predom. Dn Med404.91.4818 5B AP L/M462.61.2969 BayMac Shore625.00.9600 Predom. Dn M/H350.61.7113 5B AP Med408.71.4679 Harvest Moon356.11.6849      SA/DSPL Up38.03SA/DSPL Dn87.32
ORC Ref  04620004879 Issued on 03/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Windpower 2RSA-4458
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCorby 49Measurement21/12/2022HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsYesTrim tabNo
Length overall14.989Maximum beam4.200Draft3.236Displacement7,995Wetted area39.14IMS L14.225LSM013.762Accomod. length13.650Sink (kg/mm) 29.16
VCGD-0.846VCGM-0.801 RM Rated (kg·m) 338.8Limit of positive stability(°) 142.6 Stability Index 143.9 BLR index 0.0000Default crew weight1,085 Declared crew weight 1,280
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.460PBW0.120PIPA0.0030
EDL2.325ST10.050ST20.180
ST30.180ST40.095ST50.255
RIG
BackstayAdjustableForestayFixedInner forestayAdjustableMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P20.700IG20.110ISP22.620MDT10.145MDL10.290MDT20.110MDL20.185TL2.335MW0.290GO0.290
E6.860J5.880BAS1.760FSD0.043SFJ0.000SPLWPLTPS7.920BD0.306MWT299.20MCG7.445
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date21/12/2022
SFFP0.502FFM1.440FF1.440LCFcl8.118SG1.0240
SAFP14.982FAM1.108FA1.108LCFsh8.354HBI1.310
W1158.2W2158.2W3158.2W4158.2
PD1473.0PD2474.6PD3471.6PD4469.7
WD12.815PLM9000.00GSA1.0RSA1.0RM338.1
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004879 Issued on 03/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Windpower 2RSA-4458
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment3DI Main1.322.193.094.555.8090.6825/02/2025Black/White 2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ2 3DI0.180.931.673.104.596.0820.04YesNo 62.4225/02/2025Black/White 2023J3 20230.140.831.532.974.496.0120.12YesNo 60.6507/09/20233Di 2023J4 3DI0.130.731.392.824.355.9317.58YesNo 51.0025/02/2025Black/White 2023Spin Staysail0.090.691.312.593.855.0618.14NoInner 46.7125/02/2025Mylar blackGenoa Staysail0.080.591.152.022.813.6812.67YesInner 24.7025/02/2025Grey
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2 202524.9521.3123.1313.4713.8098%260.9107/10/2025Larger sizeA4-E24.6420.6222.6313.0712.85102%245.6525/02/2025WhiteA2-G24.4220.7622.5913.0012.90101%244.3525/02/2025WhiteA1-A23.8022.4023.1011.9212.9192%233.2716/01/2023A3-C23.8220.6522.2410.9711.8493%206.4916/01/2023FRO-Code 020.8518.9519.908.0010.6675%141.4923/11/2021Recut to FRO
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04620004879 Issued on 03/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org