Non Spin/HSFClub Certificate2026
JasperRSA-552
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°42.6°41.3°40.8°40.5°40.6°40.4°41.2°
Beat VMG1.752.583.183.613.934.164.284.344.25
52°2.773.974.785.365.786.066.236.316.29
60°2.994.205.005.595.996.276.436.536.54
75°3.114.335.175.786.206.466.646.856.91
90°3.014.245.105.756.206.516.727.047.27
110°2.633.864.815.576.136.516.777.237.64
120°2.493.684.635.396.006.426.717.207.68
135°2.183.284.224.995.636.146.496.977.44
150°1.842.793.524.264.885.435.926.597.05
Run VMG1.592.413.193.924.575.145.666.426.89
Gybe Angles141.4°142.3°169.9°170.8°172.1°172.6°173.6°176.2°176.8°
APH ToD:723.0CDL: 6.575APH ToT: 0.8299CertNo:ZAN207
BOAT
ClassMiuraDesignerBerckmeyerBuilderHalstedAge dateSeries date01/1978Offset fileSA92033.OFFData fileRSA522
HULL
Length Overall9.330Maximum Beam3.148Draft1.784Displacement4,800DLR10.2867IMS DivisionCruiser/RacerDynamic Allowance0.660%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.350m
CREW
Maximum weight320(declared)Minimum weight190 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.3918.66Headsail Luffed27.5327.53Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.48Storm Jib6.59Heavy Weather Jib17.80
SAIL LIMITS
Headsails5
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 77.0 Stability Index 110.4
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  04620004AB2 Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
JasperRSA-552
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 VMG2052.21397.11132.8998.2915.9866.2841.2830.3846.1
52°1300.7905.7753.1672.2622.5593.9577.5570.3572.7
60°1205.7856.5719.8644.5600.5574.4559.8551.1550.4
75°1156.1830.5696.8622.5581.1557.0542.3525.8521.0
90°1196.3850.0706.3626.1580.3553.3536.0511.2495.4
110°1366.4932.0748.3646.8587.3552.8531.4497.6471.0
120°1448.4978.1777.2667.9600.4560.7536.8500.1468.9
135°1650.81096.9852.5721.6638.9586.6554.5516.3484.2
150°1958.31291.81023.5845.5737.4663.0608.1546.0510.7
Run VMG2261.31491.61128.9918.3787.8699.7635.9560.7522.5
Selected Courses
Windward / Leeward2156.81444.41130.8958.3851.8783.0738.5695.5684.3
All purpose1623.71103.9886.0763.7689.9643.8614.8585.0572.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward897.70.6684
All purpose723.00.8299
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance793.00.7566
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6016
Downwind "popa"0.6749
70% up, 30% down "Ilhabela"0.6218
30% up, 70% down "Ilhabela-inverso"0.6511
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Predominantly Upwind771.10.7781
Predominantly Downwind750.40.7996
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP749.60.8004 Predom. Rc High554.81.0814 5B SF Bay L/M1024.40.5857 TriNum AP Low994.90.6031 Predom. Dn Low1270.10.4724 5B SF Bay Med843.30.7115 TriNum AP Med719.40.8340 Predom. Dn L/M883.70.6790 5B SF Bay M/H732.50.8191 TriNum AP High610.90.9822 Predom. Dn Med714.80.8394 5B SF Bay High691.50.8676 TriNum W/L Low1357.30.4421 Predom. Dn M/H610.40.9829 5B AP Low1134.90.5287 TriNum W/L Med893.40.6716 Predom. Dn High564.01.0638 5B AP L/M846.00.7092 TriNum W/L Hig733.50.8180 ChiMac Up Low1028.30.5835 5B AP Med704.50.8516 Predom. Upwind809.20.7414 ChiMac Up Med905.70.6625 5B AP M/H621.00.9662 Predom. Reaching724.60.8281 ChiMac Up High763.80.7855 5B AP High587.91.0206 Predom. Downwind794.40.7553 ChiMac Off Low1059.40.5664 5B W/L Low1544.10.3886 Predom. Up Low1198.60.5006 ChiMac Off Med908.30.6606 5B W/L L/M1075.00.5581 Predom. Up L/M872.90.6874 ChiMac Off High732.30.8193 5B W/L Med871.80.6882 Predom. Up Med739.20.8116 ChiMac AP Low1036.70.5787 5B W/L M/H748.30.8018 Predom. Up M/H664.30.9032 ChiMac AP Med901.80.6653 5B W/L High701.00.8559 Predom. Up High640.80.9363 ChiMac AP High744.70.8057 W/L 60-40 Low1534.20.3911 Predom. Rc Low1092.00.5494 BayMac Cove Island1211.50.4953 W/L 60-40 L/M1078.40.5564 Predom. Rc L/M788.70.7608 BayMac Shore1198.50.5006 W/L 60-40 Med884.10.6787 Predom. Rc Med661.00.9077 Harvest Moon626.20.9581 W/L 60-40 M/H768.60.7806 Predom. Rc M/H586.21.0235 5B SF Bay Low1278.80.4692 W/L 60-40 High727.80.8244      SA/DSPL Up16.06SA/DSPL Dn16.06
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance793.00.7566
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance793.00.7566
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance793.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating793.00.7566
FinRating, kevyt tuuli1530.30.6535
FinRating, kova tuuli593.40.8426
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7566
Triple Number Coastal/Long Distance Low0.6031
Triple Number Coastal/Long Distance Medium0.8341
Triple Number Coastal/Long Distance High0.9822
Triple Number Windward/Leeward Low0.4660
Triple Number Windward/Leeward Medium0.6716
Triple Number Windward/Leeward High0.8180
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
For information
General Purpose Handicap (GPH)824.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance793.00.7566
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Saronikos S All_Purpose832.70.7205
Saronikos S Upwind927.40.6470
Saronikos S Downwind740.90.8098
Saronikos N All_Purpose832.70.7205
Saronikos N Upwind972.10.6172
Saronikos N Downwind837.90.7161
Saronikos SW All_Purpose854.00.7026
Saronikos SW Upwind964.80.6219
Saronikos SW Downwind765.10.7842
Saronikos NE All_Purpose940.20.6382
Saronikos NE Upwind913.60.6567
Saronikos NE Downwind966.80.6206
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose749.60.8004
5-Band All-Purpose Low1225.90.4894
5-Band All-Purpose L/M873.80.6866
5-Band All-Purpose Med724.30.8284
5-Band All-Purpose M/H635.70.9438
5-Band All-Purpose High600.80.9986
Single Number Predominant Upwind769.00.7802
Single Number Predominant Reaching689.30.8704
Single Number Predominant Downwind751.60.7983
5-Band 50-50 Windward/Leeward Low1544.10.3886
5-Band 50-50 Windward/Leeward L/M1075.00.5581
5-Band 50-50 Windward/Leeward Med871.80.6882
5-Band 50-50 Windward/Leeward M/H748.30.8018
5-Band 50-50 Windward/Leeward High701.00.8559
5-Band 60-40 Windward/Leeward Low1534.20.3911
5-Band 60-40 Windward/Leeward L/M1078.40.5564
5-Band 60-40 Windward/Leeward Med884.10.6787
5-Band 60-40 Windward/Leeward M/H768.60.7806
5-Band 60-40 Windward/Leeward High727.80.8244
Triple Number 50-50 Windward/Leeward Low1357.30.4421
Triple Number 50-50 Windward/Leeward Med893.50.6715
Triple Number 50-50 Windward/Leeward High733.50.8180
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward909.50.6597
Triple Number 60-40 Windward/Leeward Low1351.80.4438
Triple Number 60-40 Windward/Leeward Med904.60.6633
Triple Number 60-40 Windward/Leeward High755.50.7942
Triple Number All-Purpose Low1084.80.5531
Triple Number All-Purpose Med740.10.8107
Triple Number All-Purpose High625.00.9599
Triple Number Predominant Upwind Low1080.90.5551
Triple Number Predominant Upwind Med758.40.7912
Triple Number Predominant Upwind High660.50.9084
Triple Number Predominant Reaching Low975.40.6151
Triple Number Predominant Reaching Med686.00.8747
Triple Number Predominant Reaching High565.71.0606
Triple Number Predominant Downwind Low1113.50.5389
Triple Number Predominant Downwind Med735.50.8157
Triple Number Predominant Downwind High587.61.0211
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance793.00.7566
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance793.00.7566
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low994.9
Triple Number Coastal/Long Distance Medium719.3
Triple Number Coastal/Long Distance High610.9
Triple Number Windward/Leeward Low1287.6
Triple Number Windward/Leeward Medium893.4
Triple Number Windward/Leeward High733.5
Predominantly Upwind771.1
Predominantly Downwind750.4
Predominantly Reaching708.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance793.00.7566
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6031
Triple Number Coastal/Long Distance Medium0.8341
Triple Number Coastal/Long Distance High0.9822
Triple Number Windward/Leeward Low0.4660
Triple Number Windward/Leeward Medium0.6716
Triple Number Windward/Leeward High0.8180
Coastal/Long Distance0.7566
Predominantly Upwind0.7781
Predominantly Downwind0.7996
For information
General Purpose Handicap (GPH)824.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8299
Distanseseilas Trippeltall svak vind0.6031
Distanseseilas Trippeltall mellomvind0.8341
Distanseseilas Trippeltall sterk vind0.9822
Pølsebane Trippeltall svak vind0.4660
Pølsebane Trippeltall mellomvind0.6716
Pølsebane Trippeltall sterk vind0.8180
Motvind Singeltall0.7781
Medvind Singeltall0.7996
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Coastal/Long Distance793.00.7566
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind771.10.7781
Predominantly Downwind750.40.7996
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore687.70.8725
Cape Doctor Coastal575.91.0418
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6031
Triple Number Coastal/Long Distance Medium0.8341
Triple Number Coastal/Long Distance High0.9822
Triple Number Windward/Leeward Low0.4660
Triple Number Windward/Leeward Medium0.6716
Triple Number Windward/Leeward High0.8180
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6031
Triple Number Coastal/Long Distance Medium0.8341
Triple Number Coastal/Long Distance High0.9822
Triple Number Windward/Leeward Low0.4660
Triple Number Windward/Leeward Medium0.6716
Triple Number Windward/Leeward High0.8180
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance793.00.7566
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Predominantly Upwind771.10.7781
Predominantly Downwind750.40.7996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance793.00.7566
Triple Number Coastal/Long Distance Low994.90.6031
Triple Number Coastal/Long Distance Medium719.30.8341
Triple Number Coastal/Long Distance High610.90.9822
Triple Number Windward/Leeward Low1287.60.4660
Triple Number Windward/Leeward Medium893.40.6716
Triple Number Windward/Leeward High733.50.8180
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2167.21449.11066.0864.7741.7671.3622.8558.7541.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP749.60.8004 Predom. Dn High564.01.0638 5B AP M/H621.00.9662 TriNum AP Low994.90.6031 Predom. Rc Low1092.00.5494 5B AP High587.91.0206 TriNum AP Med719.40.8340 Predom. Rc L/M788.70.7608 5B SF Bay Low1278.80.4692 TriNum AP High610.90.9822 Predom. Rc Med661.00.9077 5B SF Bay L/M1024.40.5857 TriNum W/L Low1357.30.4421 Predom. Rc M/H586.21.0235 5B SF Bay Med843.30.7115 TriNum W/L Med893.40.6716 Predom. Rc High554.81.0814 5B SF Bay M/H732.50.8191 TriNum W/L Hig733.50.8180 5B W/L Low1544.10.3886 5B SF Bay High691.50.8676 Predom. Upwind809.20.7414 5B W/L L/M1075.00.5581 ChiMac Up Low1028.30.5835 Predom. Reaching724.60.8281 5B W/L Med871.80.6882 ChiMac Up Med905.70.6625 Predom. Downwind794.40.7553 5B W/L M/H748.30.8018 ChiMac Up High763.80.7855 Predom. Up Low1198.60.5006 5B W/L High701.00.8559 ChiMac Off Low1059.40.5664 Predom. Up L/M872.90.6874 W/L 60-40 Low1534.20.3911 ChiMac Off Med908.30.6606 Predom. Up Med739.20.8116 W/L 60-40 L/M1078.40.5564 ChiMac Off High732.30.8193 Predom. Up M/H664.30.9032 W/L 60-40 Med884.10.6787 ChiMac AP Low1036.70.5787 Predom. Up High640.80.9363 W/L 60-40 M/H768.60.7806 ChiMac AP Med901.80.6653 Predom. Dn Low1270.10.4724 W/L 60-40 High727.80.8244 ChiMac AP High744.70.8057 Predom. Dn L/M883.70.6790 5B AP Low1134.90.5287 BayMac Cove Island1211.50.4953 Predom. Dn Med714.80.8394 5B AP L/M846.00.7092 BayMac Shore1198.50.5006 Predom. Dn M/H610.40.9829 5B AP Med704.50.8516 Harvest Moon626.20.9581      SA/DSPL Up16.06SA/DSPL Dn16.06
ORC Ref  04620004AB2 Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
JasperRSA-552
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMiuraMeasurement26/05/2018HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.330Maximum beam3.148Draft1.784Displacement4,800Wetted area21.25IMS L7.833LSM07.755Accomod. length9.330Sink (kg/mm) 14.78
VCGD0.136VCGM0.131 RM Rated (kg·m) 77.0Limit of positive stability(°) 108.1 Stability Index 110.4 BLR index 0.0000Default crew weight479 Declared crew weight 320
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0149
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.100IG11.480ISP11.480MDT10.100MDL10.180MDT2MDL2TLTaperMWGO
E3.100J3.880BAS1.330FSDFoilSFJSPLWPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/05/2018
SFFP0.963FFM0.951FF0.951LCFcl5.261SG1.0243
SAFP9.239FAM0.858FA0.858LCFsh5.454HBI0.942
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004AB2 Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
JasperRSA-552
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.641.151.952.5718.39
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.120.641.202.453.785.1610.92NoNo 27.5301/01/2025
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  04620004AB2 Issued on 07/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org