Non Spin/HSFClub Certificate2026
HambaRSA-290
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 Angles45.0°41.4°39.7°38.9°38.7°38.9°39.1°40.0°41.9°
Beat VMG2.182.973.483.753.873.913.913.843.66
52°3.374.415.035.325.475.545.575.555.46
60°3.584.595.175.455.605.695.735.755.70
75°3.704.715.285.565.745.885.996.106.14
90°3.604.645.265.595.816.006.166.426.54
110°3.074.205.025.505.796.046.286.676.83
120°2.864.014.865.415.746.006.266.737.06
135°2.483.604.465.125.545.826.086.617.05
150°2.083.103.964.675.225.585.846.356.85
Run VMG1.802.683.454.124.725.225.566.056.55
Gybe Angles143.0°148.4°155.0°164.9°172.3°177.7°179.0°179.2°179.2°
APH ToD:727.2CDL: 5.428APH ToT: 0.8251CertNo:ZAN062
BOAT
ClassElvstrom 1/4 TonDesignerElvstromBuilderElvstrom & KjareulAge date01/1977Series date01/1977Offset fileE225.OFFData fileRSA290
HULL
Length Overall7.360Maximum Beam2.640Draft1.481Displacement1,801DLR9.9257IMS DivisionPerformanceDynamic Allowance0.350%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.230m
CREW
Maximum weight170(declared)Minimum weight130 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail13.4613.62Headsail Luffed19.8219.82Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail4.06Storm Jib4.85Heavy Weather Jib13.08
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 20.9 Stability Index 111.5
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  04620004BUP Issued on 18/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
HambaRSA-290
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 VMG1654.71210.61035.6960.9930.8921.8920.2937.5983.2
52°1067.8816.3715.9676.5658.1650.3646.8648.3659.9
60°1006.5783.9696.0660.5642.9633.0628.2626.1631.5
75°973.0764.3681.8646.9627.0612.4601.1589.9586.3
90°1000.9776.5683.8643.5619.5600.4584.1560.8550.5
110°1174.0858.0717.0654.1621.3595.7572.8539.6526.7
120°1257.7897.2740.6665.0627.7600.2575.1535.1510.1
135°1450.7999.9808.0703.2650.3618.9592.3544.4510.6
150°1733.61162.3909.3771.5689.8645.2616.4566.8525.8
Run VMG2001.81342.11044.4874.5762.4690.3647.6595.1550.0
Selected Courses
Windward / Leeward1828.31276.31040.0917.7846.6806.1783.9766.3766.6
All purpose1376.1990.1827.0747.3704.2679.3662.7643.2638.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward883.20.6793
All purpose727.20.8251
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance788.10.7614
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6072
Downwind "popa"0.7051
70% up, 30% down "Ilhabela"0.6336
30% up, 70% down "Ilhabela-inverso"0.6726
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Predominantly Upwind776.20.7730
Predominantly Downwind742.80.8077
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP755.70.7940 Predom. Rc High607.20.9882 5B SF Bay L/M956.90.6270 TriNum AP Low908.60.6604 Predom. Dn Low1138.00.5272 5B SF Bay Med837.60.7163 TriNum AP Med722.60.8303 Predom. Dn L/M840.10.7142 5B SF Bay M/H777.00.7722 TriNum AP High659.50.9098 Predom. Dn Med717.40.8363 5B SF Bay High759.60.7899 TriNum W/L Low1212.90.4947 Predom. Dn M/H644.80.9305 5B AP Low1014.40.5915 TriNum W/L Med876.30.6847 Predom. Dn High608.10.9866 5B AP L/M804.80.7455 TriNum W/L Hig782.90.7664 ChiMac Up Low941.80.6371 5B AP Med714.00.8404 Predom. Upwind804.70.7456 ChiMac Up Med865.10.6936 5B AP M/H665.70.9013 Predom. Reaching723.40.8294 ChiMac Up High777.70.7715 5B AP High645.80.9292 Predom. Downwind778.60.7706 ChiMac Off Low977.90.6136 5B W/L Low1355.20.4427 Predom. Up Low1052.40.5701 ChiMac Off Med864.20.6942 5B W/L L/M1003.10.5981 Predom. Up L/M832.40.7208 ChiMac Off High731.30.8205 5B W/L Med862.50.6956 Predom. Up Med756.00.7937 ChiMac AP Low953.80.6290 5B W/L M/H789.90.7596 Predom. Up M/H721.90.8311 ChiMac AP Med860.30.6974 5B W/L High769.40.7798 Predom. Up High714.90.8393 ChiMac AP High751.60.7983 W/L 60-40 Low1339.80.4478 Predom. Rc Low976.20.6146 BayMac Cove Island1094.20.5483 W/L 60-40 L/M1006.40.5962 Predom. Rc L/M761.30.7881 BayMac Shore1082.30.5544 W/L 60-40 Med878.40.6830 Predom. Rc Med679.50.8830 Harvest Moon645.60.9294 W/L 60-40 M/H816.80.7346 Predom. Rc M/H632.00.9494 5B SF Bay Low1140.00.5263 W/L 60-40 High804.00.7463      SA/DSPL Up22.44SA/DSPL Dn22.44
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance788.10.7614
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance788.10.7614
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance788.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating788.10.7614
FinRating, kevyt tuuli1338.80.7469
FinRating, kova tuuli651.10.7680
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7614
Triple Number Coastal/Long Distance Low0.6604
Triple Number Coastal/Long Distance Medium0.8304
Triple Number Coastal/Long Distance High0.9098
Triple Number Windward/Leeward Low0.5181
Triple Number Windward/Leeward Medium0.6847
Triple Number Windward/Leeward High0.7664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
For information
General Purpose Handicap (GPH)810.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance788.10.7614
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Saronikos S All Purpose807.80.7428
Saronikos S Upwind884.80.6782
Saronikos S Downwind723.10.8297
Saronikos N All Purpose807.80.7428
Saronikos N Upwind921.00.6515
Saronikos N Downwind794.20.7555
Saronikos SW All Purpose812.50.7384
Saronikos SW Upwind895.90.6697
Saronikos SW Downwind741.40.8093
Saronikos NE All Purpose891.60.6730
Saronikos NE Upwind864.50.6940
Saronikos NE Downwind897.70.6684
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose755.70.7940
5-Band All Purpose Low1087.70.5516
5-Band All Purpose L/M832.90.7204
5-Band All Purpose Med734.70.8167
5-Band All Purpose M/H681.60.8803
5-Band All Purpose High659.80.9094
Single Number Predominant Upwind773.80.7754
Single Number Predominant Reaching697.40.8603
Single Number Predominant Downwind744.60.8058
5-Band 50-50 Windward/Leeward Low1355.20.4427
5-Band 50-50 Windward/Leeward L/M1003.10.5981
5-Band 50-50 Windward/Leeward Med862.50.6956
5-Band 50-50 Windward/Leeward M/H789.90.7596
5-Band 50-50 Windward/Leeward High769.40.7798
5-Band 60-40 Windward/Leeward Low1339.80.4478
5-Band 60-40 Windward/Leeward L/M1006.40.5962
5-Band 60-40 Windward/Leeward Med878.40.6830
5-Band 60-40 Windward/Leeward M/H816.80.7346
5-Band 60-40 Windward/Leeward High804.00.7463
Triple Number 50-50 Windward/Leeward Low1212.90.4947
Triple Number 50-50 Windward/Leeward Med876.40.6846
Triple Number 50-50 Windward/Leeward High782.80.7664
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward898.30.6679
Triple Number 60-40 Windward/Leeward Low1204.10.4983
Triple Number 60-40 Windward/Leeward Med890.60.6737
Triple Number 60-40 Windward/Leeward High811.70.7392
Triple Number All-Purpose Low983.90.6098
Triple Number All-Purpose Med744.30.8062
Triple Number All-Purpose High674.90.8891
Triple Number Predominant Upwind Low972.80.6168
Triple Number Predominant Upwind Med765.90.7834
Triple Number Predominant Upwind High726.00.8264
Triple Number Predominant Reaching Low892.80.6720
Triple Number Predominant Reaching Med697.60.8601
Triple Number Predominant Reaching High614.10.9771
Triple Number Predominant Downwind Low1015.00.5912
Triple Number Predominant Downwind Med731.20.8206
Triple Number Predominant Downwind High622.20.9643
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance788.10.7614
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance788.10.7614
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low908.5
Triple Number Coastal/Long Distance Medium722.5
Triple Number Coastal/Long Distance High659.5
Triple Number Windward/Leeward Low1158.1
Triple Number Windward/Leeward Medium876.3
Triple Number Windward/Leeward High782.9
Predominantly Upwind776.2
Predominantly Downwind742.8
Predominantly Reaching710.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance788.10.7614
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6604
Triple Number Coastal/Long Distance Medium0.8304
Triple Number Coastal/Long Distance High0.9098
Triple Number Windward/Leeward Low0.5181
Triple Number Windward/Leeward Medium0.6847
Triple Number Windward/Leeward High0.7664
Coastal/Long Distance0.7614
Predominantly Upwind0.7730
Predominantly Downwind0.8077
For information
General Purpose Handicap (GPH)810.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8251
Distanseseilas Trippeltall svak vind0.6604
Distanseseilas Trippeltall mellomvind0.8304
Distanseseilas Trippeltall sterk vind0.9098
Pølsebane Trippeltall svak vind0.5181
Pølsebane Trippeltall mellomvind0.6847
Pølsebane Trippeltall sterk vind0.7664
Motvind Singeltall0.7730
Medvind Singeltall0.8077
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Coastal/Long Distance788.10.7614
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind776.20.7730
Predominantly Downwind742.80.8077
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore766.50.7828
Cape Doctor Coastal640.00.9375
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6604
Triple Number Coastal/Long Distance Medium0.8304
Triple Number Coastal/Long Distance High0.9098
Triple Number Windward/Leeward Low0.5181
Triple Number Windward/Leeward Medium0.6847
Triple Number Windward/Leeward High0.7664
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6604
Triple Number Coastal/Long Distance Medium0.8304
Triple Number Coastal/Long Distance High0.9098
Triple Number Windward/Leeward Low0.5181
Triple Number Windward/Leeward Medium0.6847
Triple Number Windward/Leeward High0.7664
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance788.10.7614
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Predominantly Upwind776.20.7730
Predominantly Downwind742.80.8077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance788.10.7614
Triple Number Coastal/Long Distance Low908.50.6604
Triple Number Coastal/Long Distance Medium722.50.8304
Triple Number Coastal/Long Distance High659.50.9098
Triple Number Windward/Leeward Low1158.10.5181
Triple Number Windward/Leeward Medium876.30.6847
Triple Number Windward/Leeward High782.90.7664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1845.61282.9983.5834.8749.6704.4669.5612.4601.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP755.70.7940 Predom. Dn High608.10.9866 5B AP M/H665.70.9013 TriNum AP Low908.60.6604 Predom. Rc Low976.20.6146 5B AP High645.80.9292 TriNum AP Med722.60.8303 Predom. Rc L/M761.30.7881 5B SF Bay Low1140.00.5263 TriNum AP High659.50.9098 Predom. Rc Med679.50.8830 5B SF Bay L/M956.90.6270 TriNum W/L Low1212.90.4947 Predom. Rc M/H632.00.9494 5B SF Bay Med837.60.7163 TriNum W/L Med876.30.6847 Predom. Rc High607.20.9882 5B SF Bay M/H777.00.7722 TriNum W/L Hig782.90.7664 5B W/L Low1355.20.4427 5B SF Bay High759.60.7899 Predom. Upwind804.70.7456 5B W/L L/M1003.10.5981 ChiMac Up Low941.80.6371 Predom. Reaching723.40.8294 5B W/L Med862.50.6956 ChiMac Up Med865.10.6936 Predom. Downwind778.60.7706 5B W/L M/H789.90.7596 ChiMac Up High777.70.7715 Predom. Up Low1052.40.5701 5B W/L High769.40.7798 ChiMac Off Low977.90.6136 Predom. Up L/M832.40.7208 W/L 60-40 Low1339.80.4478 ChiMac Off Med864.20.6942 Predom. Up Med756.00.7937 W/L 60-40 L/M1006.40.5962 ChiMac Off High731.30.8205 Predom. Up M/H721.90.8311 W/L 60-40 Med878.40.6830 ChiMac AP Low953.80.6290 Predom. Up High714.90.8393 W/L 60-40 M/H816.80.7346 ChiMac AP Med860.30.6974 Predom. Dn Low1138.00.5272 W/L 60-40 High804.00.7463 ChiMac AP High751.60.7983 Predom. Dn L/M840.10.7142 5B AP Low1014.40.5915 BayMac Cove Island1094.20.5483 Predom. Dn Med717.40.8363 5B AP L/M804.80.7455 BayMac Shore1082.30.5544 Predom. Dn M/H644.80.9305 5B AP Med714.00.8404 Harvest Moon645.60.9294      SA/DSPL Up22.44SA/DSPL Dn22.44
ORC Ref  04620004BUP Issued on 18/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
HambaRSA-290
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassElvstrom 1/4 TonMeasurement15/09/2020HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.360Maximum beam2.640Draft1.481Displacement1,801Wetted area11.03IMS L5.709LSM05.661Accomod. length7.360Sink (kg/mm) 7.48
VCGD0.114VCGM-0.039 RM Rated (kg·m) 20.9Limit of positive stability(°) 117.6 Stability Index 111.5 BLR index 0.0000Default crew weight306 Declared crew weight 170
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.230PBWPIPA0.0005
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.810IG9.840ISP9.810MDT10.090MDL10.125MDT2MDL2TLNo TaperMWGO
E2.630J3.080BAS0.880FSDFoilSFJSPL3.060WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date14/03/2018
SFFP0.766FFM0.799FF0.799LCFcl4.366SG1.0264
SAFP7.057FAM0.702FA0.702LCFsh4.560HBI0.745
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04620004BUP Issued on 18/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
HambaRSA-290
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.160.540.941.622.1613.4613/12/2024Black Mylar
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.064.199.34NoNo 19.82
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04620004BUP Issued on 18/02/2026 Valid until 31/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org