Double HandedClub Certificate2026
SNOWGOOSERSA-219
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 Angles47.0°44.1°41.9°41.1°41.0°41.4°41.2°41.5°42.8°
Beat VMG1.842.683.273.683.954.104.174.154.03
52°2.914.104.895.445.826.056.136.166.09
60°3.144.335.115.676.046.276.376.426.40
75°3.284.485.285.876.256.486.636.766.81
90°3.174.395.235.856.286.556.747.037.19
110°2.754.004.945.686.226.576.827.277.57
120°2.603.824.775.536.116.506.787.287.74
135°2.273.404.355.125.776.256.587.107.62
150°1.932.933.844.615.275.846.276.837.33
Run VMG1.672.543.344.054.705.285.796.526.99
Gybe Angles146.6°148.3°153.2°160.4°169.0°173.0°176.3°179.0°179.0°
APH ToD:708.8CDL: 6.571APH ToT: 0.8465CertNo:ZAD156
BOAT
ClassMiuraDesignerBerkermeyerBuilderNebeAge dateSeries date01/1978Offset fileSA92033.OFFData fileRSA219
HULL
Length Overall9.330Maximum Beam3.148Draft1.777Displacement4,699DLR10.2402IMS DivisionCruiser/RacerDynamic Allowance0.660%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.330m
CREW
Maximum weight170(default)Minimum weight120 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.4018.75Headsail Luffed30.8330.83Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.53Storm Jib6.80Heavy Weather Jib18.36
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 76.4 Stability Index 112.5
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  04620004C67 Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SNOWGOOSERSA-219
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 VMG1953.71345.01101.4979.3911.7877.8864.2866.6892.2
52°1235.4877.5736.9661.2618.3595.5587.0584.3591.4
60°1146.7832.0705.0634.8596.1574.5565.2560.5562.2
75°1097.1804.4681.8613.8576.2555.6543.2532.7528.9
90°1134.2819.6688.7615.2573.6549.7533.8512.3501.0
110°1309.6900.6729.0633.7578.9548.0527.5494.9475.7
120°1387.2943.2754.5650.9589.5553.7531.2494.5465.2
135°1584.61057.4826.8702.8624.4576.2547.0507.2472.6
150°1862.11227.7937.6780.1682.7616.5573.8526.8490.9
Run VMG2150.11417.61079.3888.6766.7682.5621.9552.4514.8
Selected Courses
Windward / Leeward2051.91381.31090.4933.9839.2780.1743.1709.5703.5
All purpose1546.81061.1854.4742.9677.1637.9614.7591.2582.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward882.50.6799
All purpose708.80.8465
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance774.80.7744
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6047
Downwind "popa"0.6989
70% up, 30% down "Ilhabela"0.6302
30% up, 70% down "Ilhabela-inverso"0.6677
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Predominantly Upwind761.80.7877
Predominantly Downwind732.90.8186
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP738.70.8122 Predom. Rc High557.41.0765 5B SF Bay L/M990.80.6056 TriNum AP Low957.70.6265 Predom. Dn Low1217.10.4930 5B SF Bay Med828.00.7246 TriNum AP Med704.10.8521 Predom. Dn L/M856.20.7008 5B SF Bay M/H734.90.8164 TriNum AP High611.70.9809 Predom. Dn Med700.20.8568 5B SF Bay High704.00.8523 TriNum W/L Low1301.80.4609 Predom. Dn M/H605.10.9916 5B AP Low1088.80.5511 TriNum W/L Med876.90.6842 Predom. Dn High562.51.0666 5B AP L/M819.40.7323 TriNum W/L Hig739.70.8111 ChiMac Up Low995.80.6025 5B AP Med691.10.8682 Predom. Upwind798.00.7518 ChiMac Up Med885.10.6779 5B AP M/H619.90.9679 Predom. Reaching710.60.8444 ChiMac Up High758.20.7913 5B AP High593.71.0106 Predom. Downwind774.80.7744 ChiMac Off Low1020.70.5878 5B W/L Low1476.20.4064 Predom. Up Low1152.00.5208 ChiMac Off Med880.50.6814 5B W/L L/M1041.00.5764 Predom. Up L/M851.30.7048 ChiMac Off High717.10.8367 5B W/L Med858.00.6993 Predom. Up Med731.90.8198 ChiMac AP Low1001.40.5992 5B W/L M/H751.80.7981 Predom. Up M/H671.20.8939 ChiMac AP Med877.80.6836 5B W/L High714.30.8400 Predom. Up High655.50.9154 ChiMac AP High734.40.8170 W/L 60-40 Low1468.20.4087 Predom. Rc Low1049.60.5716 BayMac Cove Island1166.90.5142 W/L 60-40 L/M1046.00.5736 Predom. Rc L/M768.10.7811 BayMac Shore1154.70.5196 W/L 60-40 Med872.20.6879 Predom. Rc Med651.10.9215 Harvest Moon612.10.9803 W/L 60-40 M/H775.60.7736 Predom. Rc M/H584.81.0260 5B SF Bay Low1227.40.4889 W/L 60-40 High745.60.8048      SA/DSPL Up17.46SA/DSPL Dn17.46
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance774.80.7744
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance774.80.7744
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance774.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating774.80.7744
FinRating, kevyt tuuli1462.00.6840
FinRating, kova tuuli597.50.8369
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7744
Triple Number Coastal/Long Distance Low0.6265
Triple Number Coastal/Long Distance Medium0.8522
Triple Number Coastal/Long Distance High0.9809
Triple Number Windward/Leeward Low0.4855
Triple Number Windward/Leeward Medium0.6842
Triple Number Windward/Leeward High0.8111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
For information
General Purpose Handicap (GPH)805.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance774.80.7744
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Saronikos S All Purpose813.70.7374
Saronikos S Upwind908.10.6607
Saronikos S Downwind717.80.8358
Saronikos N All Purpose813.70.7374
Saronikos N Upwind953.20.6295
Saronikos N Downwind805.50.7449
Saronikos SW All Purpose829.90.7230
Saronikos SW Upwind938.40.6394
Saronikos SW Downwind740.50.8102
Saronikos NE All Purpose916.30.6548
Saronikos NE Upwind893.20.6717
Saronikos NE Downwind931.80.6439
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose738.70.8122
5-Band All Purpose Low1176.30.5101
5-Band All Purpose L/M849.50.7063
5-Band All Purpose Med713.50.8409
5-Band All Purpose M/H636.40.9428
5-Band All Purpose High607.30.9879
Single Number Predominant Upwind759.60.7899
Single Number Predominant Reaching677.50.8856
Single Number Predominant Downwind734.30.8171
5-Band 50-50 Windward/Leeward Low1476.20.4064
5-Band 50-50 Windward/Leeward L/M1041.00.5764
5-Band 50-50 Windward/Leeward Med858.00.6993
5-Band 50-50 Windward/Leeward M/H751.80.7981
5-Band 50-50 Windward/Leeward High714.30.8400
5-Band 60-40 Windward/Leeward Low1468.20.4087
5-Band 60-40 Windward/Leeward L/M1046.00.5736
5-Band 60-40 Windward/Leeward Med872.20.6879
5-Band 60-40 Windward/Leeward M/H775.60.7736
5-Band 60-40 Windward/Leeward High745.60.8048
Triple Number 50-50 Windward/Leeward Low1301.80.4609
Triple Number 50-50 Windward/Leeward Med877.10.6841
Triple Number 50-50 Windward/Leeward High739.80.8111
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward896.40.6694
Triple Number 60-40 Windward/Leeward Low1298.20.4622
Triple Number 60-40 Windward/Leeward Med890.00.6742
Triple Number 60-40 Windward/Leeward High765.50.7838
Triple Number All-Purpose Low1044.90.5742
Triple Number All-Purpose Med727.50.8247
Triple Number All-Purpose High627.30.9564
Triple Number Predominant Upwind Low1043.00.5753
Triple Number Predominant Upwind Med748.30.8018
Triple Number Predominant Upwind High671.00.8942
Triple Number Predominant Reaching Low941.40.6374
Triple Number Predominant Reaching Med674.60.8894
Triple Number Predominant Reaching High565.21.0616
Triple Number Predominant Downwind Low1070.60.5604
Triple Number Predominant Downwind Med718.90.8346
Triple Number Predominant Downwind High581.71.0314
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance774.80.7744
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance774.80.7744
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low957.7
Triple Number Coastal/Long Distance Medium704.1
Triple Number Coastal/Long Distance High611.7
Triple Number Windward/Leeward Low1235.8
Triple Number Windward/Leeward Medium876.9
Triple Number Windward/Leeward High739.7
Predominantly Upwind761.8
Predominantly Downwind732.9
Predominantly Reaching694.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance774.80.7744
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6265
Triple Number Coastal/Long Distance Medium0.8522
Triple Number Coastal/Long Distance High0.9809
Triple Number Windward/Leeward Low0.4855
Triple Number Windward/Leeward Medium0.6842
Triple Number Windward/Leeward High0.8111
Coastal/Long Distance0.7744
Predominantly Upwind0.7877
Predominantly Downwind0.8186
For information
General Purpose Handicap (GPH)805.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8465
Distanseseilas Trippeltall svak vind0.6265
Distanseseilas Trippeltall mellomvind0.8522
Distanseseilas Trippeltall sterk vind0.9809
Pølsebane Trippeltall svak vind0.4855
Pølsebane Trippeltall mellomvind0.6842
Pølsebane Trippeltall sterk vind0.8111
Motvind Singeltall0.7877
Medvind Singeltall0.8186
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Coastal/Long Distance774.80.7744
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind761.80.7877
Predominantly Downwind732.90.8186
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore705.30.8507
Cape Doctor Coastal584.81.0259
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6265
Triple Number Coastal/Long Distance Medium0.8522
Triple Number Coastal/Long Distance High0.9809
Triple Number Windward/Leeward Low0.4855
Triple Number Windward/Leeward Medium0.6842
Triple Number Windward/Leeward High0.8111
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6265
Triple Number Coastal/Long Distance Medium0.8522
Triple Number Coastal/Long Distance High0.9809
Triple Number Windward/Leeward Low0.4855
Triple Number Windward/Leeward Medium0.6842
Triple Number Windward/Leeward High0.8111
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance774.80.7744
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Predominantly Upwind761.80.7877
Predominantly Downwind732.90.8186
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance774.80.7744
Triple Number Coastal/Long Distance Low957.70.6265
Triple Number Coastal/Long Distance Medium704.10.8522
Triple Number Coastal/Long Distance High611.70.9809
Triple Number Windward/Leeward Low1235.80.4855
Triple Number Windward/Leeward Medium876.90.6842
Triple Number Windward/Leeward High739.70.8111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2061.71384.91026.6839.8726.1663.4620.4560.8546.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP738.70.8122 Predom. Dn High562.51.0666 5B AP M/H619.90.9679 TriNum AP Low957.70.6265 Predom. Rc Low1049.60.5716 5B AP High593.71.0106 TriNum AP Med704.10.8521 Predom. Rc L/M768.10.7811 5B SF Bay Low1227.40.4889 TriNum AP High611.70.9809 Predom. Rc Med651.10.9215 5B SF Bay L/M990.80.6056 TriNum W/L Low1301.80.4609 Predom. Rc M/H584.81.0260 5B SF Bay Med828.00.7246 TriNum W/L Med876.90.6842 Predom. Rc High557.41.0765 5B SF Bay M/H734.90.8164 TriNum W/L Hig739.70.8111 5B W/L Low1476.20.4064 5B SF Bay High704.00.8523 Predom. Upwind798.00.7518 5B W/L L/M1041.00.5764 ChiMac Up Low995.80.6025 Predom. Reaching710.60.8444 5B W/L Med858.00.6993 ChiMac Up Med885.10.6779 Predom. Downwind774.80.7744 5B W/L M/H751.80.7981 ChiMac Up High758.20.7913 Predom. Up Low1152.00.5208 5B W/L High714.30.8400 ChiMac Off Low1020.70.5878 Predom. Up L/M851.30.7048 W/L 60-40 Low1468.20.4087 ChiMac Off Med880.50.6814 Predom. Up Med731.90.8198 W/L 60-40 L/M1046.00.5736 ChiMac Off High717.10.8367 Predom. Up M/H671.20.8939 W/L 60-40 Med872.20.6879 ChiMac AP Low1001.40.5992 Predom. Up High655.50.9154 W/L 60-40 M/H775.60.7736 ChiMac AP Med877.80.6836 Predom. Dn Low1217.10.4930 W/L 60-40 High745.60.8048 ChiMac AP High734.40.8170 Predom. Dn L/M856.20.7008 5B AP Low1088.80.5511 BayMac Cove Island1166.90.5142 Predom. Dn Med700.20.8568 5B AP L/M819.40.7323 BayMac Shore1154.70.5196 Predom. Dn M/H605.10.9916 5B AP Med691.10.8682 Harvest Moon612.10.9803      SA/DSPL Up17.46SA/DSPL Dn17.46
ORC Ref  04620004C67 Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SNOWGOOSERSA-219
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMiuraMeasurement29/06/2018HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.330Maximum beam3.148Draft1.777Displacement4,699Wetted area21.08IMS L7.777LSM07.713Accomod. length9.330Sink (kg/mm) 14.67
VCGD0.122VCGM0.123 RM Rated (kg·m) 76.4Limit of positive stability(°) 110.5 Stability Index 112.5 BLR index 0.0000Default crew weight170 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.330PBWPIPA0.0141
PSD0.025PHD0.065PHL0.110
PSAESL0.730
ST10.020ST20.085ST30.085
ST40.055ST50.150
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.350IG11.660ISP11.660MDT10.140MDL10.200MDT2MDL2TLNo TaperMWGO
E3.050J3.870BAS1.290FSDFoilSFJSPL3.990WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date27/05/2018
SFFP0.963FFM0.959FF0.959LCFcl5.258SG1.0245
SAFP9.239FAM0.864FA0.864LCFsh5.450HBI0.949
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004C67 Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SNOWGOOSERSA-219
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.160.621.101.902.5118.40
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment15.6610.70NoNo 30.83
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  04620004C67 Issued on 21/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org