Non Spin/HSFClub Certificate2026
WINGSRSA-4386
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 Angles47.1°44.9°43.0°41.7°41.1°40.7°40.5°40.4°41.5°
Beat VMG1.752.573.183.613.944.184.304.354.24
52°2.783.994.805.385.816.096.256.326.28
60°3.014.235.045.626.026.286.446.536.53
75°3.164.385.215.826.216.476.646.846.90
90°3.054.285.145.796.226.516.717.037.24
110°2.673.914.865.626.166.536.797.247.64
120°2.523.734.695.456.046.446.727.217.68
135°2.213.334.275.045.686.176.517.017.50
150°1.892.873.774.545.205.766.206.767.22
Run VMG1.642.483.283.994.645.215.726.456.91
Gybe Angles147.4°148.9°154.1°161.3°169.4°173.0°175.9°179.0°179.0°
APH ToD:714.8CDL: 6.612APH ToT: 0.8394CertNo:ZAN190
BOAT
ClassMIURADesignerBERCKMEYERBuilderAge date01/1980Series date01/1970Offset fileSA92033.OFFData fileRSA4386
HULL
Length Overall9.330Maximum Beam3.148Draft1.783Displacement4,891DLR10.0651IMS DivisionCruiser/RacerDynamic Allowance0.670%Age Allowance0.650%RS Assessment0.000%
PROPELLER
InstallationShaft exposedTypeSolid 2 bladesDiameter0.335m
CREW
Maximum weight340(declared)Minimum weight210 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.6417.91Headsail Luffed29.6329.63Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.13Storm Jib6.22Heavy Weather Jib16.77
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 79.5 Stability Index 109.1
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  04620004F15 Issued on 26/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
WINGSRSA-4386
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 VMG2053.81398.21133.0997.5913.4862.0836.9828.2849.0
52°1296.4902.1749.3668.7619.4591.5576.3569.9573.6
60°1196.0850.3714.3640.4597.8572.9559.2551.2551.2
75°1140.9821.7690.7618.8579.4556.4542.2526.5521.9
90°1178.7840.3699.9622.2578.7552.9536.2512.1497.0
110°1346.8920.3740.4641.1584.1551.5530.6497.3471.1
120°1425.9964.5767.9660.9596.2558.7535.6499.5468.7
135°1626.71081.9842.6714.7634.0583.7552.7513.7479.7
150°1904.91254.9955.2792.6692.9624.9580.7532.4498.5
Run VMG2199.61449.11098.8901.9776.7691.0629.2557.7520.9
Selected Courses
Windward / Leeward2126.71423.61115.9949.7845.0776.5733.0693.0684.9
All purpose1603.21090.7871.8753.9682.2637.4610.2582.8571.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward889.50.6745
All purpose714.80.8394
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.30.7670
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6026
Downwind "popa"0.6880
70% up, 30% down "Ilhabela"0.6260
30% up, 70% down "Ilhabela-inverso"0.6600
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Predominantly Upwind767.00.7823
Predominantly Downwind742.50.8081
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP744.20.8062 Predom. Rc High553.91.0832 5B SF Bay L/M1011.70.5931 TriNum AP Low981.20.6115 Predom. Dn Low1248.60.4806 5B SF Bay Med833.90.7195 TriNum AP Med710.80.8441 Predom. Dn L/M871.70.6883 5B SF Bay M/H726.00.8265 TriNum AP High606.70.9889 Predom. Dn Med708.10.8473 5B SF Bay High688.10.8719 TriNum W/L Low1338.80.4481 Predom. Dn M/H607.00.9884 5B AP Low1118.20.5366 TriNum W/L Med885.30.6777 Predom. Dn High561.91.0677 5B AP L/M834.50.7190 TriNum W/L Hig728.90.8232 ChiMac Up Low1022.10.5870 5B AP Med696.40.8615 Predom. Upwind805.20.7452 ChiMac Up Med900.80.6661 5B AP M/H616.20.9737 Predom. Reaching719.50.8339 ChiMac Up High760.40.7890 5B AP High585.61.0246 Predom. Downwind785.70.7637 ChiMac Off Low1043.10.5752 5B W/L Low1522.50.3941 Predom. Up Low1190.70.5039 ChiMac Off Med896.30.6694 5B W/L L/M1062.70.5646 Predom. Up L/M867.80.6914 ChiMac Off High725.10.8275 5B W/L Med864.20.6943 Predom. Up Med735.60.8157 ChiMac AP Low1025.50.5851 5B W/L M/H743.10.8074 Predom. Up M/H661.80.9066 ChiMac AP Med893.40.6716 5B W/L High698.50.8590 Predom. Up High639.80.9379 ChiMac AP High739.50.8114 W/L 60-40 Low1517.10.3955 Predom. Rc Low1079.30.5559 BayMac Cove Island1197.40.5011 W/L 60-40 L/M1068.50.5615 Predom. Rc L/M781.50.7677 BayMac Shore1185.10.5063 W/L 60-40 Med877.50.6837 Predom. Rc Med657.10.9131 Harvest Moon618.20.9706 W/L 60-40 M/H763.70.7857 Predom. Rc M/H584.51.0266 5B SF Bay Low1264.10.4747 W/L 60-40 High725.40.8271      SA/DSPL Up16.32SA/DSPL Dn16.32
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.30.7670
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.30.7670
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance782.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating782.30.7670
FinRating, kevyt tuuli1507.80.6632
FinRating, kova tuuli590.50.8468
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7670
Triple Number Coastal/Long Distance Low0.6115
Triple Number Coastal/Long Distance Medium0.8442
Triple Number Coastal/Long Distance High0.9889
Triple Number Windward/Leeward Low0.4725
Triple Number Windward/Leeward Medium0.6777
Triple Number Windward/Leeward High0.8232
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
For information
General Purpose Handicap (GPH)814.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.30.7670
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Saronikos S All Purpose826.70.7257
Saronikos S Upwind924.60.6489
Saronikos S Downwind729.10.8229
Saronikos N All Purpose826.70.7257
Saronikos N Upwind969.00.6192
Saronikos N Downwind819.90.7318
Saronikos SW All Purpose847.20.7082
Saronikos SW Upwind961.70.6239
Saronikos SW Downwind752.90.7969
Saronikos NE All Purpose931.00.6445
Saronikos NE Upwind909.20.6599
Saronikos NE Downwind950.70.6311
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose744.20.8062
5-Band All Purpose Low1211.10.4954
5-Band All Purpose L/M865.40.6934
5-Band All Purpose Med719.30.8342
5-Band All Purpose M/H632.80.9481
5-Band All Purpose High599.41.0010
Single Number Predominant Upwind765.00.7843
Single Number Predominant Reaching684.70.8763
Single Number Predominant Downwind743.50.8070
5-Band 50-50 Windward/Leeward Low1522.50.3941
5-Band 50-50 Windward/Leeward L/M1062.70.5646
5-Band 50-50 Windward/Leeward Med864.20.6943
5-Band 50-50 Windward/Leeward M/H743.10.8074
5-Band 50-50 Windward/Leeward High698.50.8590
5-Band 60-40 Windward/Leeward Low1517.10.3955
5-Band 60-40 Windward/Leeward L/M1068.50.5615
5-Band 60-40 Windward/Leeward Med877.50.6837
5-Band 60-40 Windward/Leeward M/H763.70.7857
5-Band 60-40 Windward/Leeward High725.40.8271
Triple Number 50-50 Windward/Leeward Low1338.80.4481
Triple Number 50-50 Windward/Leeward Med885.50.6776
Triple Number 50-50 Windward/Leeward High728.90.8232
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward902.40.6649
Triple Number 60-40 Windward/Leeward Low1337.20.4487
Triple Number 60-40 Windward/Leeward Med897.80.6683
Triple Number 60-40 Windward/Leeward High751.10.7988
Triple Number All-Purpose Low1072.30.5595
Triple Number All-Purpose Med734.70.8167
Triple Number All-Purpose High622.50.9638
Triple Number Predominant Upwind Low1073.40.5590
Triple Number Predominant Upwind Med754.40.7953
Triple Number Predominant Upwind High658.50.9112
Triple Number Predominant Reaching Low964.70.6219
Triple Number Predominant Reaching Med681.50.8805
Triple Number Predominant Reaching High564.51.0630
Triple Number Predominant Downwind Low1095.90.5475
Triple Number Predominant Downwind Med727.90.8243
Triple Number Predominant Downwind High584.51.0266
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.30.7670
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.30.7670
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low981.2
Triple Number Coastal/Long Distance Medium710.7
Triple Number Coastal/Long Distance High606.7
Triple Number Windward/Leeward Low1269.8
Triple Number Windward/Leeward Medium885.3
Triple Number Windward/Leeward High728.9
Predominantly Upwind767.0
Predominantly Downwind742.5
Predominantly Reaching702.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.30.7670
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6115
Triple Number Coastal/Long Distance Medium0.8442
Triple Number Coastal/Long Distance High0.9889
Triple Number Windward/Leeward Low0.4725
Triple Number Windward/Leeward Medium0.6777
Triple Number Windward/Leeward High0.8232
Coastal/Long Distance0.7670
Predominantly Upwind0.7823
Predominantly Downwind0.8081
For information
General Purpose Handicap (GPH)814.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8394
Distanseseilas Trippeltall svak vind0.6115
Distanseseilas Trippeltall mellomvind0.8442
Distanseseilas Trippeltall sterk vind0.9889
Pølsebane Trippeltall svak vind0.4725
Pølsebane Trippeltall mellomvind0.6777
Pølsebane Trippeltall sterk vind0.8232
Motvind Singeltall0.7823
Medvind Singeltall0.8081
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Coastal/Long Distance782.30.7670
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind767.00.7823
Predominantly Downwind742.50.8081
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore687.30.8730
Cape Doctor Coastal574.81.0438
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6115
Triple Number Coastal/Long Distance Medium0.8442
Triple Number Coastal/Long Distance High0.9889
Triple Number Windward/Leeward Low0.4725
Triple Number Windward/Leeward Medium0.6777
Triple Number Windward/Leeward High0.8232
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6115
Triple Number Coastal/Long Distance Medium0.8442
Triple Number Coastal/Long Distance High0.9889
Triple Number Windward/Leeward Low0.4725
Triple Number Windward/Leeward Medium0.6777
Triple Number Windward/Leeward High0.8232
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.30.7670
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Predominantly Upwind767.00.7823
Predominantly Downwind742.50.8081
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.30.7670
Triple Number Coastal/Long Distance Low981.20.6115
Triple Number Coastal/Long Distance Medium710.70.8442
Triple Number Coastal/Long Distance High606.70.9889
Triple Number Windward/Leeward Low1269.80.4725
Triple Number Windward/Leeward Medium885.30.6777
Triple Number Windward/Leeward High728.90.8232
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2134.01426.21049.6853.2731.4662.8616.8556.9541.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP744.20.8062 Predom. Dn High561.91.0677 5B AP M/H616.20.9737 TriNum AP Low981.20.6115 Predom. Rc Low1079.30.5559 5B AP High585.61.0246 TriNum AP Med710.80.8441 Predom. Rc L/M781.50.7677 5B SF Bay Low1264.10.4747 TriNum AP High606.70.9889 Predom. Rc Med657.10.9131 5B SF Bay L/M1011.70.5931 TriNum W/L Low1338.80.4481 Predom. Rc M/H584.51.0266 5B SF Bay Med833.90.7195 TriNum W/L Med885.30.6777 Predom. Rc High553.91.0832 5B SF Bay M/H726.00.8265 TriNum W/L Hig728.90.8232 5B W/L Low1522.50.3941 5B SF Bay High688.10.8719 Predom. Upwind805.20.7452 5B W/L L/M1062.70.5646 ChiMac Up Low1022.10.5870 Predom. Reaching719.50.8339 5B W/L Med864.20.6943 ChiMac Up Med900.80.6661 Predom. Downwind785.70.7637 5B W/L M/H743.10.8074 ChiMac Up High760.40.7890 Predom. Up Low1190.70.5039 5B W/L High698.50.8590 ChiMac Off Low1043.10.5752 Predom. Up L/M867.80.6914 W/L 60-40 Low1517.10.3955 ChiMac Off Med896.30.6694 Predom. Up Med735.60.8157 W/L 60-40 L/M1068.50.5615 ChiMac Off High725.10.8275 Predom. Up M/H661.80.9066 W/L 60-40 Med877.50.6837 ChiMac AP Low1025.50.5851 Predom. Up High639.80.9379 W/L 60-40 M/H763.70.7857 ChiMac AP Med893.40.6716 Predom. Dn Low1248.60.4806 W/L 60-40 High725.40.8271 ChiMac AP High739.50.8114 Predom. Dn L/M871.70.6883 5B AP Low1118.20.5366 BayMac Cove Island1197.40.5011 Predom. Dn Med708.10.8473 5B AP L/M834.50.7190 BayMac Shore1185.10.5063 Predom. Dn M/H607.00.9884 5B AP Med696.40.8615 Harvest Moon618.20.9706      SA/DSPL Up16.32SA/DSPL Dn16.32
ORC Ref  04620004F15 Issued on 26/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
WINGSRSA-4386
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMIURAMeasurement20/08/2018HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.330Maximum beam3.148Draft1.783Displacement4,891Wetted area21.61IMS L7.879LSM07.861Accomod. length9.330Sink (kg/mm) 15.11
VCGD0.151VCGM0.144 RM Rated (kg·m) 79.5Limit of positive stability(°) 106.5 Stability Index 109.1 BLR index 0.0000Default crew weight488 Declared crew weight 340
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.335PBW0.140PIPA0.0122
PSD0.025PHD0.050PHL0.145
PSAESL0.740
ST10.012ST20.080ST30.080
ST40.050ST50.190
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.030IG11.670ISP11.720MDT10.130MDL10.180MDT2MDL2TLNo TaperMW0.180GO
E2.920J3.820BAS1.300FSDFoilSFJ0.000SPL3.790WPLTPSBD0.110MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date22/08/2018
SFFP0.963FFM1.003FF1.003LCFcl5.359SG1.0260
SAFP9.239FAM0.800FA0.800LCFsh5.552HBI0.957
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004F15 Issued on 26/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
WINGSRSA-4386
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM20.130.681.151.912.4317.6417/02/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJRF-10.070.661.282.644.085.5810.92NoNo 29.6325/02/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.3 mTable area0.44 m²Headroom1.65 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity66 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity36 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04620004F15 Issued on 26/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org