Double HandedClub Certificate2026
VortexRSA-1147
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 Angles46.6°43.4°41.3°40.1°39.5°39.3°39.4°40.1°41.9°
Beat VMG2.243.223.954.434.654.734.764.724.54
52°3.534.925.866.456.716.806.846.866.78
60°3.805.186.106.656.917.027.077.117.08
75°3.995.376.276.817.117.307.407.527.55
90°3.875.276.226.847.147.417.637.898.05
110°3.705.226.316.967.367.707.948.479.05
120°3.535.036.136.857.307.698.078.749.44
135°3.054.465.586.477.047.457.868.8210.20
150°2.503.754.855.816.587.087.478.319.48
Run VMG2.163.244.205.055.816.416.887.638.42
Gybe Angles142.6°146.5°150.5°152.8°159.2°165.5°172.3°177.0°168.1°
APH ToD:594.3CDL: 8.280APH ToT: 1.0095CertNo:ZAD310
BOAT
ClassLavranos 34DesignerAngelo LavranosBuilderRobertson & CaineAge date12/1987Series date01/1986Offset fileSA92031cor.offData fileRSA1147
HULL
Length Overall10.530 mMaximum Beam3.326 mDraft1.937 mDisplacement4,327 kgDLR5.6588IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.360m
CREW
Maximum weight190 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail30.2330.73Headsail Luffed29.1629.16Headsail FlyingSymmetric64.4664.46Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.06Storm Jib6.77Heavy Weather Jib18.27
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 101.0 kg·m Stability Index 120.6
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  04620004QW7 Issued on 23/05/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
VortexRSA-1147
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 VMG1604.71116.6912.1813.5774.4761.0757.0762.6792.3
52°1020.0731.8614.2558.4536.7529.4526.1524.6531.3
60°947.7694.4589.9541.1520.7512.8509.1506.0508.7
75°901.6670.4573.7528.8506.3493.4486.3478.9477.0
90°930.5683.2578.9526.2504.1486.0472.1456.0447.4
110°973.3689.3570.2517.4488.9467.6453.3425.2397.8
120°1019.6716.3586.9525.2492.9468.1446.2411.8381.5
135°1181.4807.4645.4556.0511.6483.0457.7408.1352.8
150°1440.4961.2742.3619.3547.0508.6481.7433.4379.9
Run VMG1663.21109.9856.8713.4620.0561.5523.0471.9427.4
Selected Courses
Windward / Leeward1633.91113.2884.4763.5697.2661.3640.0617.2609.8
All purpose1224.7853.5693.8612.3570.9548.0533.1512.8499.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward733.10.8185
All purpose594.31.0095
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9267
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7122
Downwind "popa"0.8648
70% up, 30% down "Ilhabela"0.7520
30% up, 70% down "Ilhabela-inverso"0.8126
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Predominantly Upwind644.30.9312
Predominantly Downwind604.00.9934
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP621.00.9662 Predom. Rc High481.61.2458 5B SF Bay L/M807.00.7435 TriNum AP Low773.60.7756 Predom. Dn Low959.70.6252 5B SF Bay Med689.40.8703 TriNum AP Med589.31.0182 Predom. Dn L/M690.60.8688 5B SF Bay M/H630.40.9517 TriNum AP High529.21.1338 Predom. Dn Med580.31.0340 5B SF Bay High608.00.9869 TriNum W/L Low1050.20.5713 Predom. Dn M/H515.01.1650 5B AP Low867.80.6914 TriNum W/L Med726.00.8265 Predom. Dn High477.61.2564 5B AP L/M670.40.8950 TriNum W/L Hig636.70.9423 ChiMac Up Low820.10.7316 5B AP Med581.01.0327 Predom. Upwind674.00.8903 ChiMac Up Med737.40.8137 5B AP M/H535.41.1208 Predom. Reaching594.51.0092 ChiMac Up High643.70.9322 5B AP High514.01.1672 Predom. Downwind634.80.9451 ChiMac Off Low815.00.7362 5B W/L Low1186.20.5058 Predom. Up Low940.60.6379 ChiMac Off Med712.40.8422 5B W/L L/M847.80.7077 Predom. Up L/M705.40.8506 ChiMac Off High592.01.0135 5B W/L Med713.00.8415 Predom. Up Med622.00.9646 ChiMac AP Low813.40.7377 5B W/L M/H644.50.9309 Predom. Up M/H586.41.0232 ChiMac AP Med721.90.8311 5B W/L High619.90.9679 Predom. Up High575.41.0427 ChiMac AP High616.00.9740 W/L 60-40 Low1186.50.5057 Predom. Rc Low843.30.7115 BayMac Cove Island942.70.6364 W/L 60-40 L/M855.70.7012 Predom. Rc L/M631.30.9504 BayMac Shore934.20.6423 W/L 60-40 Med728.20.8240 Predom. Rc Med551.01.0888 Harvest Moon519.01.1560 W/L 60-40 M/H667.60.8987 Predom. Rc M/H506.61.1844 5B SF Bay Low989.60.6063 W/L 60-40 High649.30.9241      SA/DSPL Up22.26SA/DSPL Dn35.49
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9267
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9267
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance647.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating647.50.9267
FinRating, kevyt tuuli1170.90.8541
FinRating, kova tuuli517.00.9672
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9267
Triple Number Coastal/Long Distance Low0.7756
Triple Number Coastal/Long Distance Medium1.0183
Triple Number Coastal/Long Distance High1.1338
Triple Number Windward/Leeward Low0.6007
Triple Number Windward/Leeward Medium0.8265
Triple Number Windward/Leeward High0.9423
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
For information
General Purpose Handicap (GPH)669.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9267
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Saronikos S All Purpose677.60.8855
Saronikos S Upwind763.90.7854
Saronikos S Downwind577.21.0395
Saronikos N All Purpose719.80.8335
Saronikos N Upwind804.10.7462
Saronikos N Downwind637.00.9419
Saronikos SW All Purpose684.50.8765
Saronikos SW Upwind785.60.7637
Saronikos SW Downwind588.61.0194
Saronikos NE All Purpose750.10.7998
Saronikos NE Upwind754.60.7951
Saronikos NE Downwind723.80.8290
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose621.00.9662
5-Band All Purpose Low945.20.6348
5-Band All Purpose L/M695.70.8624
5-Band All Purpose Med599.91.0001
5-Band All Purpose M/H549.81.0913
5-Band All Purpose High526.01.1406
Single Number Predominant Upwind642.60.9337
Single Number Predominant Reaching569.71.0532
Single Number Predominant Downwind605.10.9915
5-Band 50-50 Windward/Leeward Low1186.20.5058
5-Band 50-50 Windward/Leeward L/M847.80.7077
5-Band 50-50 Windward/Leeward Med713.00.8415
5-Band 50-50 Windward/Leeward M/H644.50.9309
5-Band 50-50 Windward/Leeward High619.90.9679
5-Band 60-40 Windward/Leeward Low1186.50.5057
5-Band 60-40 Windward/Leeward L/M855.70.7012
5-Band 60-40 Windward/Leeward Med728.20.8240
5-Band 60-40 Windward/Leeward M/H667.60.8987
5-Band 60-40 Windward/Leeward High649.30.9241
Triple Number 50-50 Windward/Leeward Low1050.20.5713
Triple Number 50-50 Windward/Leeward Med726.00.8264
Triple Number 50-50 Windward/Leeward High636.80.9423
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward748.10.8021
Triple Number 60-40 Windward/Leeward Low1052.90.5699
Triple Number 60-40 Windward/Leeward Med739.90.8109
Triple Number 60-40 Windward/Leeward High661.40.9071
Triple Number All-Purpose Low844.30.7107
Triple Number All-Purpose Med608.90.9854
Triple Number All-Purpose High543.01.1050
Triple Number Predominant Upwind Low853.10.7033
Triple Number Predominant Upwind Med631.90.9494
Triple Number Predominant Upwind High589.41.0179
Triple Number Predominant Reaching Low761.80.7876
Triple Number Predominant Reaching Med567.81.0567
Triple Number Predominant Reaching High490.41.2234
Triple Number Predominant Downwind Low850.10.7058
Triple Number Predominant Downwind Med591.91.0136
Triple Number Predominant Downwind High493.81.2152
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9267
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9267
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low773.6
Triple Number Coastal/Long Distance Medium589.2
Triple Number Coastal/Long Distance High529.2
Triple Number Windward/Leeward Low998.8
Triple Number Windward/Leeward Medium726.0
Triple Number Windward/Leeward High636.7
Predominantly Upwind644.3
Predominantly Downwind604.0
Predominantly Reaching579.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9267
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7756
Triple Number Coastal/Long Distance Medium1.0183
Triple Number Coastal/Long Distance High1.1338
Triple Number Windward/Leeward Low0.6007
Triple Number Windward/Leeward Medium0.8265
Triple Number Windward/Leeward High0.9423
Coastal/Long Distance0.9267
Predominantly Upwind0.9312
Predominantly Downwind0.9934
For information
General Purpose Handicap (GPH)669.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0095
Distanseseilas Trippeltall svak vind0.7756
Distanseseilas Trippeltall mellomvind1.0183
Distanseseilas Trippeltall sterk vind1.1338
Pølsebane Trippeltall svak vind0.6007
Pølsebane Trippeltall mellomvind0.8265
Pølsebane Trippeltall sterk vind0.9423
Motvind Singeltall0.9312
Medvind Singeltall0.9934
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Coastal/Long Distance647.50.9267
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind644.30.9312
Predominantly Downwind604.00.9934
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore612.10.9803
Cape Doctor Coastal503.71.1912
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7756
Triple Number Coastal/Long Distance Medium1.0183
Triple Number Coastal/Long Distance High1.1338
Triple Number Windward/Leeward Low0.6007
Triple Number Windward/Leeward Medium0.8265
Triple Number Windward/Leeward High0.9423
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7756
Triple Number Coastal/Long Distance Medium1.0183
Triple Number Coastal/Long Distance High1.1338
Triple Number Windward/Leeward Low0.6007
Triple Number Windward/Leeward Medium0.8265
Triple Number Windward/Leeward High0.9423
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9267
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Predominantly Upwind644.30.9312
Predominantly Downwind604.00.9934
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9267
Triple Number Coastal/Long Distance Low773.60.7756
Triple Number Coastal/Long Distance Medium589.21.0183
Triple Number Coastal/Long Distance High529.21.1338
Triple Number Windward/Leeward Low998.80.6007
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High636.70.9423
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.91112.9832.5688.9609.8569.1537.8487.5472.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP621.00.9662 Predom. Dn High477.61.2564 5B AP M/H535.41.1208 TriNum AP Low773.60.7756 Predom. Rc Low843.30.7115 5B AP High514.01.1672 TriNum AP Med589.31.0182 Predom. Rc L/M631.30.9504 5B SF Bay Low989.60.6063 TriNum AP High529.21.1338 Predom. Rc Med551.01.0888 5B SF Bay L/M807.00.7435 TriNum W/L Low1050.20.5713 Predom. Rc M/H506.61.1844 5B SF Bay Med689.40.8703 TriNum W/L Med726.00.8265 Predom. Rc High481.61.2458 5B SF Bay M/H630.40.9517 TriNum W/L Hig636.70.9423 5B W/L Low1186.20.5058 5B SF Bay High608.00.9869 Predom. Upwind674.00.8903 5B W/L L/M847.80.7077 ChiMac Up Low820.10.7316 Predom. Reaching594.51.0092 5B W/L Med713.00.8415 ChiMac Up Med737.40.8137 Predom. Downwind634.80.9451 5B W/L M/H644.50.9309 ChiMac Up High643.70.9322 Predom. Up Low940.60.6379 5B W/L High619.90.9679 ChiMac Off Low815.00.7362 Predom. Up L/M705.40.8506 W/L 60-40 Low1186.50.5057 ChiMac Off Med712.40.8422 Predom. Up Med622.00.9646 W/L 60-40 L/M855.70.7012 ChiMac Off High592.01.0135 Predom. Up M/H586.41.0232 W/L 60-40 Med728.20.8240 ChiMac AP Low813.40.7377 Predom. Up High575.41.0427 W/L 60-40 M/H667.60.8987 ChiMac AP Med721.90.8311 Predom. Dn Low959.70.6252 W/L 60-40 High649.30.9241 ChiMac AP High616.00.9740 Predom. Dn L/M690.60.8688 5B AP Low867.80.6914 BayMac Cove Island942.70.6364 Predom. Dn Med580.31.0340 5B AP L/M670.40.8950 BayMac Shore934.20.6423 Predom. Dn M/H515.01.1650 5B AP Med581.01.0327 Harvest Moon519.01.1560      SA/DSPL Up22.26SA/DSPL Dn35.49
ORC Ref  04620004QW7 Issued on 23/05/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
VortexRSA-1147
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLavranos 34Measurement21/05/2026HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.530Maximum beam3.326Draft1.937Displacement4,327Wetted area22.78IMS L9.123LSM09.144Accomod. length10.383Sink (kg/mm) 17.18
VCGD-0.039VCGM0.013 RM Rated (kg·m) 101.0Limit of positive stability(°) 121.4 Stability Index 120.6 BLR index 0.0000Default crew weight170 Declared crew weight 190
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.360PBW0.130PIPA0.0050
PSD0.025PHD0.070PHL0.130
PSA19.0°ESL0.910
ST10.020ST20.095ST30.100
ST40.060ST50.180
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P12.410IG11.535ISP11.565MDT10.115MDL10.175MDT20.092MDL20.152TL2.310MW0.175GO0.205
E4.170J3.560BAS1.465FSDFoilSFJ0.020SPL3.800WPL2.100TPSBD0.140MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date11/10/2017
SFFP0.920FFM1.212FF1.244LCFcl5.946SG1.0260
SAFP9.931FAM0.983FA0.965LCFsh6.175HBI1.155
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGSaSDeductibleSailor Services690.000.00Total deductible690.000.00
ORC Ref  04620004QW7 Issued on 23/05/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
VortexRSA-1147
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM-10.180.851.532.613.4330.2320/05/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-10.070.651.272.543.885.2711.25NoNo 29.1618/05/2026Pentex
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS2-111.6711.6711.676.666.5064.4618/05/2026Blue
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.4 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity88 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity58 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04620004QW7 Issued on 23/05/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org