Non Spin/HSFClub Certificate2026
GuruRSA-554
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°45.7°44.4°43.5°42.6°41.5°40.2°38.9°39.7°
Beat VMG1.572.362.973.423.784.094.364.614.55
52°2.483.684.565.215.696.036.266.516.52
60°2.693.934.815.475.936.236.436.676.73
75°2.834.094.985.676.136.406.596.887.07
90°2.743.994.915.616.116.446.667.027.29
110°2.473.684.665.436.036.416.687.117.58
120°2.333.504.475.255.886.316.597.047.52
135°2.053.114.064.845.516.036.396.867.31
150°1.782.713.604.385.055.646.106.667.07
Run VMG1.552.363.143.874.545.135.666.406.84
Gybe Angles151.6°153.4°157.7°164.0°178.4°178.6°179.0°180.0°180.0°
APH ToD:737.3CDL: 6.510APH ToT: 0.8137CertNo:ZAN279
BOAT
ClassAstove 30DesignerLavranosBuilderAge dateSeries date01/1993Offset fileAstove 30_DV.offData fileRSA554
HULL
Length Overall9.190 mMaximum Beam3.012 mDraft1.663 mDisplacement4,238 kgDLR7.8625IMS DivisionCruiser/RacerDynamic Allowance0.500%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeSolid 2 bladesDiameter0.360m
CREW
Maximum weight513 kg(default)Minimum weight383 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.7416.97Headsail Luffed19.7419.74Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.18Storm Jib5.84Heavy Weather Jib15.75
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 73.6 kg·m Stability Index 116.3
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  04620004UHH Issued on 01/07/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
GuruRSA-554
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 VMG2296.51527.71213.01052.0952.3879.6824.9781.6790.4
52°1450.3978.1789.2690.7632.6597.1574.8553.4552.0
60°1338.2915.9748.8658.7607.1578.3560.2539.4534.8
75°1272.5879.7722.3635.5587.4562.3546.2523.2509.0
90°1316.2901.4733.4641.9589.1559.3540.4513.2493.8
110°1459.5978.5772.6662.7596.9561.4539.2506.5475.1
120°1546.71029.8804.6685.5611.9570.4545.9511.4478.6
135°1756.31157.8887.5743.1653.9596.6563.4524.8492.7
150°2017.71327.61000.6821.1712.3638.5590.3540.8509.3
Run VMG2325.81528.21145.4929.6793.6701.7635.8562.3526.0
Selected Courses
Windward / Leeward2311.21528.01179.2990.8872.9790.6730.3672.0658.2
All purpose1754.61171.0918.8783.7701.7648.5612.3574.5558.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward919.10.6528
All purpose737.30.8137
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance808.40.7422
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5808
Downwind "popa"0.6670
70% up, 30% down "Ilhabela"0.6043
30% up, 70% down "Ilhabela-inverso"0.6386
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Predominantly Upwind793.50.7562
Predominantly Downwind767.20.7821
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP766.40.7829 Predom. Rc High551.81.0874 5B SF Bay L/M1067.20.5622 TriNum AP Low1044.90.5742 Predom. Dn Low1334.90.4495 5B SF Bay Med862.10.6960 TriNum AP Med734.00.8175 Predom. Dn L/M912.20.6578 5B SF Bay M/H726.30.8261 TriNum AP High607.20.9882 Predom. Dn Med728.00.8241 5B SF Bay High670.30.8951 TriNum W/L Low1430.50.4194 Predom. Dn M/H613.40.9782 5B AP Low1201.20.4995 TriNum W/L Med917.20.6542 Predom. Dn High562.51.0667 5B AP L/M876.30.6847 TriNum W/L Hig723.50.8293 ChiMac Up Low1094.40.5483 5B AP Med717.10.8367 Predom. Upwind836.40.7174 ChiMac Up Med949.70.6318 5B AP M/H619.60.9684 Predom. Reaching746.60.8036 ChiMac Up High780.20.7690 5B AP High578.31.0376 Predom. Downwind814.80.7364 ChiMac Off Low1103.10.5439 5B W/L Low1636.60.3666 Predom. Up Low1293.20.4640 ChiMac Off Med938.10.6396 5B W/L L/M1118.90.5362 Predom. Up L/M914.80.6559 ChiMac Off High746.20.8041 5B W/L Med892.40.6724 Predom. Up Med758.10.7914 ChiMac AP Low1091.20.5499 5B W/L M/H742.80.8078 Predom. Up M/H661.20.9075 ChiMac AP Med938.50.6393 5B W/L High679.70.8828 Predom. Up High622.90.9633 ChiMac AP High759.70.7898 W/L 60-40 Low1637.50.3664 Predom. Rc Low1163.80.5156 BayMac Cove Island1280.70.4685 W/L 60-40 L/M1128.00.5319 Predom. Rc L/M819.20.7325 BayMac Shore1268.40.4730 W/L 60-40 Med907.40.6612 Predom. Rc Med675.00.8889 Harvest Moon632.80.9482 W/L 60-40 M/H761.80.7877 Predom. Rc M/H589.21.0184 5B SF Bay Low1356.90.4422 W/L 60-40 High701.90.8549      SA/DSPL Up13.87SA/DSPL Dn13.87
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance808.40.7422
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance808.40.7422
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance808.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating808.40.7422
FinRating, kevyt tuuli1623.50.6159
FinRating, kova tuuli584.10.8560
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7422
Triple Number Coastal/Long Distance Low0.5742
Triple Number Coastal/Long Distance Medium0.8176
Triple Number Coastal/Long Distance High0.9882
Triple Number Windward/Leeward Low0.4433
Triple Number Windward/Leeward Medium0.6542
Triple Number Windward/Leeward High0.8293
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
For information
General Purpose Handicap (GPH)846.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance808.40.7422
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Saronikos S All Purpose865.70.6931
Saronikos S Upwind978.80.6130
Saronikos S Downwind755.10.7946
Saronikos N All Purpose916.60.6546
Saronikos N Upwind1024.30.5857
Saronikos N Downwind857.40.6998
Saronikos SW All Purpose894.40.6708
Saronikos SW Upwind1027.90.5837
Saronikos SW Downwind784.50.7648
Saronikos NE All Purpose980.60.6119
Saronikos NE Upwind963.90.6225
Saronikos NE Downwind1004.70.5972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose766.40.7829
5-Band All Purpose Low1305.00.4598
5-Band All Purpose L/M908.70.6603
5-Band All Purpose Med740.20.8106
5-Band All Purpose M/H635.70.9439
5-Band All Purpose High591.31.0147
Single Number Predominant Upwind791.60.7580
Single Number Predominant Reaching706.70.8490
Single Number Predominant Downwind767.80.7814
5-Band 50-50 Windward/Leeward Low1636.60.3666
5-Band 50-50 Windward/Leeward L/M1118.90.5362
5-Band 50-50 Windward/Leeward Med892.40.6724
5-Band 50-50 Windward/Leeward M/H742.80.8078
5-Band 50-50 Windward/Leeward High679.70.8828
5-Band 60-40 Windward/Leeward Low1637.50.3664
5-Band 60-40 Windward/Leeward L/M1128.00.5319
5-Band 60-40 Windward/Leeward Med907.40.6612
5-Band 60-40 Windward/Leeward M/H761.80.7877
5-Band 60-40 Windward/Leeward High701.90.8549
Triple Number 50-50 Windward/Leeward Low1430.50.4194
Triple Number 50-50 Windward/Leeward Med917.30.6541
Triple Number 50-50 Windward/Leeward High723.50.8293
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward933.50.6427
Triple Number 60-40 Windward/Leeward Low1433.80.4185
Triple Number 60-40 Windward/Leeward Med931.70.6440
Triple Number 60-40 Windward/Leeward High743.30.8072
Triple Number All-Purpose Low1146.20.5235
Triple Number All-Purpose Med758.20.7913
Triple Number All-Purpose High622.30.9642
Triple Number Predominant Upwind Low1155.00.5195
Triple Number Predominant Upwind Med780.80.7684
Triple Number Predominant Upwind High652.00.9202
Triple Number Predominant Reaching Low1030.80.5821
Triple Number Predominant Reaching Med702.20.8544
Triple Number Predominant Reaching High567.41.0574
Triple Number Predominant Downwind Low1165.20.5149
Triple Number Predominant Downwind Med749.60.8004
Triple Number Predominant Downwind High590.21.0167
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance808.40.7422
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance808.40.7422
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low1044.9
Triple Number Coastal/Long Distance Medium733.9
Triple Number Coastal/Long Distance High607.2
Triple Number Windward/Leeward Low1353.5
Triple Number Windward/Leeward Medium917.2
Triple Number Windward/Leeward High723.5
Predominantly Upwind793.5
Predominantly Downwind767.2
Predominantly Reaching725.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance808.40.7422
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.5742
Triple Number Coastal/Long Distance Medium0.8176
Triple Number Coastal/Long Distance High0.9882
Triple Number Windward/Leeward Low0.4433
Triple Number Windward/Leeward Medium0.6542
Triple Number Windward/Leeward High0.8293
Coastal/Long Distance0.7422
Predominantly Upwind0.7562
Predominantly Downwind0.7821
For information
General Purpose Handicap (GPH)846.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8137
Distanseseilas Trippeltall svak vind0.5742
Distanseseilas Trippeltall mellomvind0.8176
Distanseseilas Trippeltall sterk vind0.9882
Pølsebane Trippeltall svak vind0.4433
Pølsebane Trippeltall mellomvind0.6542
Pølsebane Trippeltall sterk vind0.8293
Motvind Singeltall0.7562
Medvind Singeltall0.7821
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Coastal/Long Distance808.40.7422
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind793.50.7562
Predominantly Downwind767.20.7821
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore662.30.9059
Cape Doctor Coastal563.21.0653
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.5742
Triple Number Coastal/Long Distance Medium0.8176
Triple Number Coastal/Long Distance High0.9882
Triple Number Windward/Leeward Low0.4433
Triple Number Windward/Leeward Medium0.6542
Triple Number Windward/Leeward High0.8293
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.5742
Triple Number Coastal/Long Distance Medium0.8176
Triple Number Coastal/Long Distance High0.9882
Triple Number Windward/Leeward Low0.4433
Triple Number Windward/Leeward Medium0.6542
Triple Number Windward/Leeward High0.8293
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance808.40.7422
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Predominantly Upwind793.50.7562
Predominantly Downwind767.20.7821
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance808.40.7422
Triple Number Coastal/Long Distance Low1044.90.5742
Triple Number Coastal/Long Distance Medium733.90.8176
Triple Number Coastal/Long Distance High607.20.9882
Triple Number Windward/Leeward Low1353.50.4433
Triple Number Windward/Leeward Medium917.20.6542
Triple Number Windward/Leeward High723.50.8293
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2312.61528.01107.8888.5753.3674.3619.4553.8534.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP766.40.7829 Predom. Dn High562.51.0667 5B AP M/H619.60.9684 TriNum AP Low1044.90.5742 Predom. Rc Low1163.80.5156 5B AP High578.31.0376 TriNum AP Med734.00.8175 Predom. Rc L/M819.20.7325 5B SF Bay Low1356.90.4422 TriNum AP High607.20.9882 Predom. Rc Med675.00.8889 5B SF Bay L/M1067.20.5622 TriNum W/L Low1430.50.4194 Predom. Rc M/H589.21.0184 5B SF Bay Med862.10.6960 TriNum W/L Med917.20.6542 Predom. Rc High551.81.0874 5B SF Bay M/H726.30.8261 TriNum W/L Hig723.50.8293 5B W/L Low1636.60.3666 5B SF Bay High670.30.8951 Predom. Upwind836.40.7174 5B W/L L/M1118.90.5362 ChiMac Up Low1094.40.5483 Predom. Reaching746.60.8036 5B W/L Med892.40.6724 ChiMac Up Med949.70.6318 Predom. Downwind814.80.7364 5B W/L M/H742.80.8078 ChiMac Up High780.20.7690 Predom. Up Low1293.20.4640 5B W/L High679.70.8828 ChiMac Off Low1103.10.5439 Predom. Up L/M914.80.6559 W/L 60-40 Low1637.50.3664 ChiMac Off Med938.10.6396 Predom. Up Med758.10.7914 W/L 60-40 L/M1128.00.5319 ChiMac Off High746.20.8041 Predom. Up M/H661.20.9075 W/L 60-40 Med907.40.6612 ChiMac AP Low1091.20.5499 Predom. Up High622.90.9633 W/L 60-40 M/H761.80.7877 ChiMac AP Med938.50.6393 Predom. Dn Low1334.90.4495 W/L 60-40 High701.90.8549 ChiMac AP High759.70.7898 Predom. Dn L/M912.20.6578 5B AP Low1201.20.4995 BayMac Cove Island1280.70.4685 Predom. Dn Med728.00.8241 5B AP L/M876.30.6847 BayMac Shore1268.40.4730 Predom. Dn M/H613.40.9782 5B AP Med717.10.8367 Harvest Moon632.80.9482      SA/DSPL Up13.87SA/DSPL Dn13.87
ORC Ref  04620004UHH Issued on 01/07/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
GuruRSA-554
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassAstove 30Measurement26/02/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.190Maximum beam3.012Draft1.663Displacement4,238Wetted area19.57IMS L8.102LSM08.137Accomod. length9.190Sink (kg/mm) 14.13
VCGD0.082VCGM0.038 RM Rated (kg·m) 73.6Limit of positive stability(°) 114.0 Stability Index 116.3 BLR index 0.0000Default crew weight513 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.360PBWPIPA0.0136
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.320IG10.800ISP10.940MDT10.120MDL10.180MDT2MDL2TLNo TaperMWGO
E3.170J3.670BAS1.310FSDSFJSPL3.540WPLTPSBD0.140MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date03/03/2025
SFFP1.021FFM1.090FF1.090LCFcl5.158SG
SAFP9.185FAM0.939FA0.939LCFsh5.375HBI0.950
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004UHH Issued on 01/07/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
GuruRSA-554
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.140.611.081.912.5416.7414/10/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.080.440.831.782.944.4210.00NoNo 19.7414/10/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.2 mTable area0.44 m²Headroom1.64 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity64 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity34 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04620004UHH Issued on 01/07/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org