Club Certificate2026
Free SpiritRSA-2942
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 Angles46.7°44.9°42.3°40.6°39.1°38.3°38.0°38.5°39.8°
Beat VMG2.113.083.814.354.744.935.005.014.89
52°3.344.755.736.376.766.967.057.107.07
60°3.605.036.006.586.937.157.267.347.34
75°3.785.216.196.757.087.347.557.747.82
90°3.795.366.437.037.397.637.788.088.32
110°3.825.396.517.127.557.968.358.979.47
120°3.675.206.337.017.467.898.339.4210.46
135°3.174.625.766.617.147.567.999.0510.75
150°2.623.884.975.896.607.097.498.319.43
Run VMG2.263.364.315.105.826.436.907.668.43
Gybe Angles139.5°143.3°147.1°148.8°159.1°165.7°177.2°178.6°177.5°
APH ToD:586.5CDL: 8.466APH ToT: 1.0230CertNo:ZAC298
BOAT
ClassLavranos 34DesignerAngelo LavranosBuilderJohn RobersonAge date01/1988Series date01/1986Offset fileSA92031cor.offData fileRSA2942
HULL
Length Overall10.383Maximum Beam3.326Draft1.919Displacement4,022DLR5.5595IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.650%RS Assessment-0.051%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.220m
CREW
Maximum weight590(default)Minimum weight460 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.2130.73Headsail Luffed25.8825.88Headsail FlyingSymmetric64.8164.81Asymmetric66.0366.03 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.92Storm Jib6.47Heavy Weather Jib17.46
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 97.1 Stability Index 116.0
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  04620004C2S Issued on 20/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Free SpiritRSA-2942
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 VMG1703.71168.7944.2827.3759.0729.5719.6719.2736.3
52°1078.8757.6628.2565.5532.6516.9510.8507.0509.4
60°1000.5715.5600.1547.1519.5503.8495.9490.6490.8
75°952.5691.1582.0533.6508.3490.3477.0464.9460.3
90°948.7672.1560.0512.3486.9471.9462.7445.5432.8
110°943.3668.1552.7505.5476.6452.1431.0401.2380.1
120°981.7691.7568.6513.9482.9456.4431.9382.3344.3
135°1137.4779.8624.5544.4504.5476.2450.5398.0334.9
150°1376.7927.8723.8611.1545.5507.5480.7433.2381.7
Run VMG1589.71071.3835.7705.6618.8560.2521.5470.2427.1
Selected Courses
Windward / Leeward1646.71120.0890.0766.4688.9644.9620.5594.7581.7
All purpose1237.2855.6692.7610.6563.0535.1517.6493.9476.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward725.70.8268
All purpose586.51.0230
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.10.9373
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7158
Downwind "popa"0.8781
70% up, 30% down "Ilhabela"0.7578
30% up, 70% down "Ilhabela-inverso"0.8221
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Predominantly Upwind637.60.9411
Predominantly Downwind595.41.0077
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP611.40.9814 Predom. Rc High467.51.2835 5B SF Bay L/M810.20.7406 TriNum AP Low774.10.7751 Predom. Dn Low943.10.6362 5B SF Bay Med681.30.8807 TriNum AP Med582.81.0296 Predom. Dn L/M680.30.8819 5B SF Bay M/H610.80.9823 TriNum AP High513.11.1694 Predom. Dn Med572.41.0482 5B SF Bay High583.41.0285 TriNum W/L Low1056.80.5678 Predom. Dn M/H505.91.1861 5B AP Low865.50.6932 TriNum W/L Med720.50.8328 Predom. Dn High466.21.2869 5B AP L/M668.60.8974 TriNum W/L Hig616.90.9726 ChiMac Up Low832.00.7211 5B AP Med573.21.0467 Predom. Upwind669.10.8967 ChiMac Up Med740.50.8103 5B AP M/H520.31.1531 Predom. Reaching585.11.0255 ChiMac Up High635.50.9442 5B AP High495.01.2121 Predom. Downwind624.80.9603 ChiMac Off Low802.20.7480 5B W/L Low1194.20.5024 Predom. Up Low962.40.6234 ChiMac Off Med701.70.8551 5B W/L L/M850.60.7054 Predom. Up L/M710.40.8446 ChiMac Off High582.61.0298 5B W/L Med705.50.8504 Predom. Up Med613.90.9774 ChiMac AP Low812.50.7385 5B W/L M/H626.00.9585 Predom. Up M/H567.51.0572 ChiMac AP Med717.80.8359 5B W/L High596.91.0051 Predom. Up High552.11.0867 ChiMac AP High606.90.9886 W/L 60-40 Low1204.60.4981 Predom. Rc Low839.60.7146 BayMac Cove Island943.00.6363 W/L 60-40 L/M862.20.6959 Predom. Rc L/M623.10.9630 BayMac Shore935.30.6415 W/L 60-40 Med720.00.8334 Predom. Rc Med540.91.1093 Harvest Moon510.61.1751 W/L 60-40 M/H645.70.9292 Predom. Rc M/H494.71.2128 5B SF Bay Low998.80.6007 W/L 60-40 High622.00.9646      SA/DSPL Up22.08SA/DSPL Dn37.88
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.10.9373
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.10.9373
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance640.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating640.10.9373
FinRating, kevyt tuuli1175.80.8505
FinRating, kova tuuli496.91.0062
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9373
Triple Number Coastal/Long Distance Low0.7751
Triple Number Coastal/Long Distance Medium1.0297
Triple Number Coastal/Long Distance High1.1694
Triple Number Windward/Leeward Low0.5970
Triple Number Windward/Leeward Medium0.8328
Triple Number Windward/Leeward High0.9726
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
For information
General Purpose Handicap (GPH)662.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.10.9373
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Saronikos S All Purpose680.30.8820
Saronikos S Upwind773.90.7753
Saronikos S Downwind566.51.0591
Saronikos N All Purpose680.30.8820
Saronikos N Upwind812.10.7389
Saronikos N Downwind622.10.9645
Saronikos SW All Purpose688.60.8713
Saronikos SW Upwind801.80.7483
Saronikos SW Downwind573.61.0460
Saronikos NE All Purpose742.80.8078
Saronikos NE Upwind761.40.7880
Saronikos NE Downwind700.90.8560
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose611.40.9814
5-Band All Purpose Low947.50.6332
5-Band All Purpose L/M692.50.8664
5-Band All Purpose Med591.41.0145
5-Band All Purpose M/H535.81.1199
5-Band All Purpose High508.91.1791
Single Number Predominant Upwind636.40.9427
Single Number Predominant Reaching559.21.0730
Single Number Predominant Downwind595.91.0069
5-Band 50-50 Windward/Leeward Low1194.20.5024
5-Band 50-50 Windward/Leeward L/M850.60.7054
5-Band 50-50 Windward/Leeward Med705.50.8504
5-Band 50-50 Windward/Leeward M/H626.00.9585
5-Band 50-50 Windward/Leeward High596.91.0051
5-Band 60-40 Windward/Leeward Low1204.60.4981
5-Band 60-40 Windward/Leeward L/M862.20.6959
5-Band 60-40 Windward/Leeward Med720.00.8334
5-Band 60-40 Windward/Leeward M/H645.70.9292
5-Band 60-40 Windward/Leeward High622.00.9646
Triple Number 50-50 Windward/Leeward Low1056.80.5678
Triple Number 50-50 Windward/Leeward Med720.60.8326
Triple Number 50-50 Windward/Leeward High616.90.9725
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward740.50.8102
Triple Number 60-40 Windward/Leeward Low1067.30.5621
Triple Number 60-40 Windward/Leeward Med734.50.8169
Triple Number 60-40 Windward/Leeward High637.90.9405
Triple Number All-Purpose Low844.20.7107
Triple Number All-Purpose Med601.50.9975
Triple Number All-Purpose High528.11.1361
Triple Number Predominant Upwind Low867.50.6916
Triple Number Predominant Upwind Med626.50.9576
Triple Number Predominant Upwind High568.21.0559
Triple Number Predominant Reaching Low756.70.7929
Triple Number Predominant Reaching Med558.71.0739
Triple Number Predominant Reaching High478.51.2540
Triple Number Predominant Downwind Low836.60.7172
Triple Number Predominant Downwind Med583.81.0277
Triple Number Predominant Downwind High485.61.2357
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.10.9373
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.10.9373
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low774.1
Triple Number Coastal/Long Distance Medium582.7
Triple Number Coastal/Long Distance High513.1
Triple Number Windward/Leeward Low1005.0
Triple Number Windward/Leeward Medium720.5
Triple Number Windward/Leeward High616.9
Predominantly Upwind637.6
Predominantly Downwind595.4
Predominantly Reaching568.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.10.9373
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7751
Triple Number Coastal/Long Distance Medium1.0297
Triple Number Coastal/Long Distance High1.1694
Triple Number Windward/Leeward Low0.5970
Triple Number Windward/Leeward Medium0.8328
Triple Number Windward/Leeward High0.9726
Coastal/Long Distance0.9373
Predominantly Upwind0.9411
Predominantly Downwind1.0077
For information
General Purpose Handicap (GPH)662.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0230
Distanseseilas Trippeltall svak vind0.7751
Distanseseilas Trippeltall mellomvind1.0297
Distanseseilas Trippeltall sterk vind1.1694
Pølsebane Trippeltall svak vind0.5970
Pølsebane Trippeltall mellomvind0.8328
Pølsebane Trippeltall sterk vind0.9726
Motvind Singeltall0.9411
Medvind Singeltall1.0077
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Coastal/Long Distance640.10.9373
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind637.60.9411
Predominantly Downwind595.41.0077
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore585.61.0246
Cape Doctor Coastal481.91.2450
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7751
Triple Number Coastal/Long Distance Medium1.0297
Triple Number Coastal/Long Distance High1.1694
Triple Number Windward/Leeward Low0.5970
Triple Number Windward/Leeward Medium0.8328
Triple Number Windward/Leeward High0.9726
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7751
Triple Number Coastal/Long Distance Medium1.0297
Triple Number Coastal/Long Distance High1.1694
Triple Number Windward/Leeward Low0.5970
Triple Number Windward/Leeward Medium0.8328
Triple Number Windward/Leeward High0.9726
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.10.9373
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Predominantly Upwind637.60.9411
Predominantly Downwind595.41.0077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.10.9373
Triple Number Coastal/Long Distance Low774.10.7751
Triple Number Coastal/Long Distance Medium582.71.0297
Triple Number Coastal/Long Distance High513.11.1694
Triple Number Windward/Leeward Low1005.00.5970
Triple Number Windward/Leeward Medium720.50.8328
Triple Number Windward/Leeward High616.90.9726
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1641.01115.1834.6689.2601.4555.6523.1469.6449.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP611.40.9814 Predom. Dn High466.21.2869 5B AP M/H520.31.1531 TriNum AP Low774.10.7751 Predom. Rc Low839.60.7146 5B AP High495.01.2121 TriNum AP Med582.81.0296 Predom. Rc L/M623.10.9630 5B SF Bay Low998.80.6007 TriNum AP High513.11.1694 Predom. Rc Med540.91.1093 5B SF Bay L/M810.20.7406 TriNum W/L Low1056.80.5678 Predom. Rc M/H494.71.2128 5B SF Bay Med681.30.8807 TriNum W/L Med720.50.8328 Predom. Rc High467.51.2835 5B SF Bay M/H610.80.9823 TriNum W/L Hig616.90.9726 5B W/L Low1194.20.5024 5B SF Bay High583.41.0285 Predom. Upwind669.10.8967 5B W/L L/M850.60.7054 ChiMac Up Low832.00.7211 Predom. Reaching585.11.0255 5B W/L Med705.50.8504 ChiMac Up Med740.50.8103 Predom. Downwind624.80.9603 5B W/L M/H626.00.9585 ChiMac Up High635.50.9442 Predom. Up Low962.40.6234 5B W/L High596.91.0051 ChiMac Off Low802.20.7480 Predom. Up L/M710.40.8446 W/L 60-40 Low1204.60.4981 ChiMac Off Med701.70.8551 Predom. Up Med613.90.9774 W/L 60-40 L/M862.20.6959 ChiMac Off High582.61.0298 Predom. Up M/H567.51.0572 W/L 60-40 Med720.00.8334 ChiMac AP Low812.50.7385 Predom. Up High552.11.0867 W/L 60-40 M/H645.70.9292 ChiMac AP Med717.80.8359 Predom. Dn Low943.10.6362 W/L 60-40 High622.00.9646 ChiMac AP High606.90.9886 Predom. Dn L/M680.30.8819 5B AP Low865.50.6932 BayMac Cove Island943.00.6363 Predom. Dn Med572.41.0482 5B AP L/M668.60.8974 BayMac Shore935.30.6415 Predom. Dn M/H505.91.1861 5B AP Med573.21.0467 Harvest Moon510.61.1751      SA/DSPL Up22.08SA/DSPL Dn37.88
ORC Ref  04620004C2S Issued on 20/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Free SpiritRSA-2942
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLavranos 34Measurement08/01/2026HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.383Maximum beam3.326Draft1.919Displacement4,022Wetted area22.18IMS L9.191LSM08.976Accomod. length10.383Sink (kg/mm) 16.82
VCGD-0.056VCGM0.015 RM Rated (kg·m) 97.1Limit of positive stability(°) 118.0 Stability Index 116.0 BLR index 0.0000Default crew weight590 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.220PBWPIPA0.0060
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayFixedForestayFixedInner forestayAdjustableMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P12.480IG11.370ISP12.140MDT10.120MDL10.200MDT2MDL2TLMWGO
E4.080J3.600BAS1.460FSDSFJ0.000SPL3.750WPLTPS4.200BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date20/02/2026
SFFP0.920FFM1.273FF1.273LCFcl5.929SG
SAFP9.931FAM0.974FA0.974LCFsh6.159HBI1.178
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004C2S Issued on 20/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Free SpiritRSA-2942
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMainsail0.130.831.502.593.4830.2119/01/2026new Q3 2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentFurling Headsail0.040.561.102.283.534.8011.07NoNo 25.8819/01/2026new Q3 2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment011.6711.6711.676.706.5264.8108/01/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentBlack Asym12.3010.7011.506.807.2594%66.0319/01/2026New q3 2025
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  04620004C2S Issued on 20/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org