Non Spin/HSFClub Certificate2026
Iechyd DaRSA-797
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°44.7°43.0°41.8°40.8°40.1°39.6°39.3°40.2°
Beat VMG1.752.583.183.633.984.264.424.504.42
52°2.763.984.825.415.846.146.336.436.40
60°2.984.215.045.646.046.326.496.626.63
75°3.104.345.195.826.226.496.676.916.98
90°2.994.235.105.766.216.516.727.067.31
110°2.613.844.805.566.126.506.777.237.66
120°2.473.664.625.395.996.416.697.187.66
135°2.173.274.214.985.626.126.486.977.46
150°1.862.823.724.495.155.726.166.737.19
Run VMG1.612.453.233.954.605.185.696.436.89
Gybe Angles148.3°149.8°154.6°162.2°170.3°173.0°175.9°178.6°179.2°
APH ToD:715.0CDL: 6.682APH ToT: 0.8392CertNo:ZAN069
BOAT
ClassMiuraDesignerOswald BerkemayerBuilderHalsteadAge date01/1975Series date01/1970Offset fileSA92033.OFFData fileRSA797
HULL
Length Overall9.330Maximum Beam3.148Draft1.771Displacement4,820DLR9.8222IMS DivisionCruiser/RacerDynamic Allowance0.650%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.330m
CREW
Maximum weight491(default)Minimum weight361 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.7517.94Headsail Luffed28.6528.65Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.52Storm Jib6.90Heavy Weather Jib18.63
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 79.7 Stability Index 106.7
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  04620004C4P Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Iechyd DaRSA-797
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 VMG2056.51397.21130.5991.9904.3845.1814.0800.7814.9
52°1303.6905.2746.8665.5616.0585.9569.2560.2562.2
60°1209.1855.8713.9638.8595.6569.5554.5543.9543.3
75°1159.7830.2693.8618.8578.7555.1539.7521.2515.6
90°1203.0851.1706.2624.9579.7553.1535.9510.1492.4
110°1377.8936.8750.0647.9587.8553.5532.0497.8470.2
120°1458.4982.4778.4668.3601.0561.9537.9501.5469.9
135°1660.91102.1855.0722.9640.0587.8555.6516.3482.6
150°1936.01274.9968.2801.2699.2629.6584.2534.6501.0
Run VMG2235.51472.11112.9910.7782.5695.4632.6559.7522.8
Selected Courses
Windward / Leeward2146.01434.71121.7951.3843.4770.3723.3680.2668.9
All purpose1623.71101.5877.3756.2682.3634.7605.3575.8562.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward887.60.6760
All purpose715.00.8392
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.60.7667
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6101
Downwind "popa"0.6812
70% up, 30% down "Ilhabela"0.6298
30% up, 70% down "Ilhabela-inverso"0.6582
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Predominantly Upwind764.30.7851
Predominantly Downwind746.70.8035
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP743.80.8066 Predom. Rc High550.11.0907 5B SF Bay L/M1015.20.5910 TriNum AP Low989.40.6064 Predom. Dn Low1265.80.4740 5B SF Bay Med831.80.7214 TriNum AP Med711.40.8434 Predom. Dn L/M879.60.6822 5B SF Bay M/H716.90.8369 TriNum AP High601.60.9974 Predom. Dn Med711.30.8435 5B SF Bay High675.30.8884 TriNum W/L Low1347.90.4451 Predom. Dn M/H606.70.9889 5B AP Low1131.80.5301 TriNum W/L Med884.30.6785 Predom. Dn High560.01.0715 5B AP L/M838.80.7153 TriNum W/L Hig718.90.8346 ChiMac Up Low1025.30.5852 5B AP Med696.40.8616 Predom. Upwind802.40.7478 ChiMac Up Med900.60.6662 5B AP M/H611.80.9807 Predom. Reaching722.20.8308 ChiMac Up High755.80.7939 5B AP High578.61.0370 Predom. Downwind790.70.7588 ChiMac Off Low1054.90.5688 5B W/L Low1534.20.3911 Predom. Up Low1197.80.5009 ChiMac Off Med904.10.6636 5B W/L L/M1066.70.5625 Predom. Up L/M868.70.6907 ChiMac Off High728.30.8238 5B W/L Med862.30.6958 Predom. Up Med732.30.8193 ChiMac AP Low1033.10.5808 5B W/L M/H734.10.8173 Predom. Up M/H653.20.9186 ChiMac AP Med897.30.6687 5B W/L High685.70.8750 Predom. Up High627.80.9558 ChiMac AP High738.80.8121 W/L 60-40 Low1526.50.3931 Predom. Rc Low1092.70.5491 BayMac Cove Island1206.20.4974 W/L 60-40 L/M1070.80.5603 Predom. Rc L/M786.80.7626 BayMac Shore1193.80.5026 W/L 60-40 Med873.80.6866 Predom. Rc Med658.40.9113 Harvest Moon620.00.9678 W/L 60-40 M/H752.20.7976 Predom. Rc M/H582.51.0300 5B SF Bay Low1272.90.4714 W/L 60-40 High709.60.8455      SA/DSPL Up16.18SA/DSPL Dn16.18
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.60.7667
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.60.7667
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance782.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating782.60.7667
FinRating, kevyt tuuli1521.30.6573
FinRating, kova tuuli583.90.8562
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7667
Triple Number Coastal/Long Distance Low0.6064
Triple Number Coastal/Long Distance Medium0.8436
Triple Number Coastal/Long Distance High0.9974
Triple Number Windward/Leeward Low0.4694
Triple Number Windward/Leeward Medium0.6785
Triple Number Windward/Leeward High0.8346
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
For information
General Purpose Handicap (GPH)816.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.60.7667
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Saronikos S All Purpose826.90.7256
Saronikos S Upwind922.10.6507
Saronikos S Downwind736.80.8143
Saronikos N All Purpose826.90.7256
Saronikos N Upwind965.50.6214
Saronikos N Downwind830.70.7223
Saronikos SW All Purpose849.90.7059
Saronikos SW Upwind962.30.6235
Saronikos SW Downwind761.90.7875
Saronikos NE All Purpose935.20.6416
Saronikos NE Upwind909.20.6599
Saronikos NE Downwind965.70.6213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose743.80.8066
5-Band All Purpose Low1223.30.4905
5-Band All Purpose L/M869.80.6899
5-Band All Purpose Med719.30.8342
5-Band All Purpose M/H628.40.9547
5-Band All Purpose High592.51.0127
Single Number Predominant Upwind762.30.7871
Single Number Predominant Reaching686.80.8736
Single Number Predominant Downwind747.70.8024
5-Band 50-50 Windward/Leeward Low1534.20.3911
5-Band 50-50 Windward/Leeward L/M1066.70.5625
5-Band 50-50 Windward/Leeward Med862.30.6958
5-Band 50-50 Windward/Leeward M/H734.10.8173
5-Band 50-50 Windward/Leeward High685.70.8750
5-Band 60-40 Windward/Leeward Low1526.50.3931
5-Band 60-40 Windward/Leeward L/M1070.80.5603
5-Band 60-40 Windward/Leeward Med873.80.6866
5-Band 60-40 Windward/Leeward M/H752.20.7976
5-Band 60-40 Windward/Leeward High709.60.8455
Triple Number 50-50 Windward/Leeward Low1347.90.4451
Triple Number 50-50 Windward/Leeward Med884.40.6784
Triple Number 50-50 Windward/Leeward High718.90.8346
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward898.70.6677
Triple Number 60-40 Windward/Leeward Low1344.20.4464
Triple Number 60-40 Windward/Leeward Med895.10.6703
Triple Number 60-40 Windward/Leeward High738.50.8125
Triple Number All-Purpose Low1081.60.5547
Triple Number All-Purpose Med735.20.8161
Triple Number All-Purpose High617.40.9718
Triple Number Predominant Upwind Low1078.90.5561
Triple Number Predominant Upwind Med752.00.7979
Triple Number Predominant Upwind High648.00.9260
Triple Number Predominant Reaching Low974.70.6156
Triple Number Predominant Reaching Med682.80.8787
Triple Number Predominant Reaching High562.51.0667
Triple Number Predominant Downwind Low1109.50.5408
Triple Number Predominant Downwind Med732.10.8196
Triple Number Predominant Downwind High584.81.0259
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.60.7667
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.60.7667
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low989.4
Triple Number Coastal/Long Distance Medium711.2
Triple Number Coastal/Long Distance High601.6
Triple Number Windward/Leeward Low1278.2
Triple Number Windward/Leeward Medium884.3
Triple Number Windward/Leeward High718.9
Predominantly Upwind764.3
Predominantly Downwind746.7
Predominantly Reaching705.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.60.7667
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6064
Triple Number Coastal/Long Distance Medium0.8436
Triple Number Coastal/Long Distance High0.9974
Triple Number Windward/Leeward Low0.4694
Triple Number Windward/Leeward Medium0.6785
Triple Number Windward/Leeward High0.8346
Coastal/Long Distance0.7667
Predominantly Upwind0.7851
Predominantly Downwind0.8035
For information
General Purpose Handicap (GPH)816.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8392
Distanseseilas Trippeltall svak vind0.6064
Distanseseilas Trippeltall mellomvind0.8436
Distanseseilas Trippeltall sterk vind0.9974
Pølsebane Trippeltall svak vind0.4694
Pølsebane Trippeltall mellomvind0.6785
Pølsebane Trippeltall sterk vind0.8346
Motvind Singeltall0.7851
Medvind Singeltall0.8035
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Coastal/Long Distance782.60.7667
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind764.30.7851
Predominantly Downwind746.70.8035
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore672.30.8925
Cape Doctor Coastal566.31.0595
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6064
Triple Number Coastal/Long Distance Medium0.8436
Triple Number Coastal/Long Distance High0.9974
Triple Number Windward/Leeward Low0.4694
Triple Number Windward/Leeward Medium0.6785
Triple Number Windward/Leeward High0.8346
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6064
Triple Number Coastal/Long Distance Medium0.8436
Triple Number Coastal/Long Distance High0.9974
Triple Number Windward/Leeward Low0.4694
Triple Number Windward/Leeward Medium0.6785
Triple Number Windward/Leeward High0.8346
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.60.7667
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Predominantly Upwind764.30.7851
Predominantly Downwind746.70.8035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.60.7667
Triple Number Coastal/Long Distance Low989.40.6064
Triple Number Coastal/Long Distance Medium711.20.8436
Triple Number Coastal/Long Distance High601.60.9974
Triple Number Windward/Leeward Low1278.20.4694
Triple Number Windward/Leeward Medium884.30.6785
Triple Number Windward/Leeward High718.90.8346
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2154.91438.41055.7855.3731.0659.8612.6552.9535.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP743.80.8066 Predom. Dn High560.01.0715 5B AP M/H611.80.9807 TriNum AP Low989.40.6064 Predom. Rc Low1092.70.5491 5B AP High578.61.0370 TriNum AP Med711.40.8434 Predom. Rc L/M786.80.7626 5B SF Bay Low1272.90.4714 TriNum AP High601.60.9974 Predom. Rc Med658.40.9113 5B SF Bay L/M1015.20.5910 TriNum W/L Low1347.90.4451 Predom. Rc M/H582.51.0300 5B SF Bay Med831.80.7214 TriNum W/L Med884.30.6785 Predom. Rc High550.11.0907 5B SF Bay M/H716.90.8369 TriNum W/L Hig718.90.8346 5B W/L Low1534.20.3911 5B SF Bay High675.30.8884 Predom. Upwind802.40.7478 5B W/L L/M1066.70.5625 ChiMac Up Low1025.30.5852 Predom. Reaching722.20.8308 5B W/L Med862.30.6958 ChiMac Up Med900.60.6662 Predom. Downwind790.70.7588 5B W/L M/H734.10.8173 ChiMac Up High755.80.7939 Predom. Up Low1197.80.5009 5B W/L High685.70.8750 ChiMac Off Low1054.90.5688 Predom. Up L/M868.70.6907 W/L 60-40 Low1526.50.3931 ChiMac Off Med904.10.6636 Predom. Up Med732.30.8193 W/L 60-40 L/M1070.80.5603 ChiMac Off High728.30.8238 Predom. Up M/H653.20.9186 W/L 60-40 Med873.80.6866 ChiMac AP Low1033.10.5808 Predom. Up High627.80.9558 W/L 60-40 M/H752.20.7976 ChiMac AP Med897.30.6687 Predom. Dn Low1265.80.4740 W/L 60-40 High709.60.8455 ChiMac AP High738.80.8121 Predom. Dn L/M879.60.6822 5B AP Low1131.80.5301 BayMac Cove Island1206.20.4974 Predom. Dn Med711.30.8435 5B AP L/M838.80.7153 BayMac Shore1193.80.5026 Predom. Dn M/H606.70.9889 5B AP Med696.40.8616 Harvest Moon620.00.9678      SA/DSPL Up16.18SA/DSPL Dn16.18
ORC Ref  04620004C4P Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Iechyd DaRSA-797
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMiuraMeasurement10/01/2016HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.330Maximum beam3.148Draft1.771Displacement4,820Wetted area21.64IMS L7.909LSM07.887Accomod. length9.330Sink (kg/mm) 15.18
VCGD0.157VCGM0.156 RM Rated (kg·m) 79.7Limit of positive stability(°) 104.3 Stability Index 106.7 BLR index 0.0000Default crew weight491 Declared crew weight 600
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.330PBW0.105PIPA0.0147
PSD0.028PHD0.049PHL0.120
PSA18.0°ESL0.635
ST10.015ST20.115ST30.162
ST40.052ST50.105
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.070IG11.670ISP11.610MDT10.133MDL10.190MDT20.133MDL20.190TL0.000MW0.185GO0.210
E3.130J3.910BAS1.440FSD0.013SFJ0.000SPL4.050WPLTPSBD0.132MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date03/12/2015
SFFP0.963FFM1.060FF1.059LCFcl5.435SG1.0272
SAFP9.239FAM0.760FA0.759LCFsh5.624HBI0.975
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004C4P Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
Iechyd DaRSA-797
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.110.601.091.872.4717.75
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment#20.070.601.182.443.825.3111.27NoNo 28.6527/01/2024A0.070.470.922.013.274.5311.63NoNo 24.8411/09/2020NS
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  04620004C4P Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org