Non Spin/HSFClub Certificate2025
JML 1RSA-78
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 Angles43.6°43.6°41.7°40.1°38.2°37.5°37.4°38.2°40.8°
Beat VMG2.152.953.584.044.384.554.614.594.44
52°3.344.515.355.846.136.326.406.456.43
60°3.554.745.556.006.266.486.616.706.71
75°3.684.885.676.116.406.676.907.127.22
90°3.574.795.616.096.416.727.027.467.71
110°3.124.335.285.936.326.677.017.758.66
120°2.934.105.065.776.216.546.887.608.68
135°2.513.614.585.365.926.296.617.278.09
150°2.093.094.034.835.495.986.326.947.60
Run VMG1.812.673.504.264.955.555.996.617.21
Gybe Angles148.9°148.9°153.9°168.5°173.5°177.2°179.0°179.5°179.2°
APH ToD:668.9CDL: 6.837APH ToT: 0.8969CertNo:ZAN080
BOAT
ClassL 26DesignerLavranosBuilderTon CupAge date01/1985Series date01/1980Offset fileL26GHC.offData fileRSA78
HULL
Length Overall7.800 mMaximum Beam2.696 mDraft1.470 mDisplacement1,715 kgDLR5.4748IMS DivisionSportboatDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight420 kg(declared)Minimum weight290 kg ✱ when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail17.4417.77Headsail Luffed18.0718.07Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail5.21Storm Jib3.41Heavy Weather Jib9.19
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
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.
Non Spin/HSFClub Certificate2025
JML 1RSA-78
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 VMG1676.61218.61005.2891.7822.7790.4780.8783.8810.0
52°1079.3798.3673.4616.7587.7569.7562.3557.9559.9
60°1015.1758.8648.2600.5574.8555.5544.8537.2536.3
75°978.7737.2634.6588.9562.2540.0521.9505.8498.6
90°1007.2752.3641.4590.9561.5535.6513.0482.5466.8
110°1152.3831.4681.4607.2569.2539.9513.3464.4415.6
120°1230.8878.7710.9623.9580.1550.1523.1473.4414.9
135°1433.4997.8786.0672.0608.4572.5544.7495.5444.9
150°1722.11166.2894.0745.9655.6602.1569.5518.5473.4
Run VMG1987.91346.61028.5844.6727.3649.1600.8544.7499.4
Selected Courses
Windward / Leeward1828.91282.61016.9868.2775.0719.7690.8664.3654.7
All purpose1372.7981.9796.4699.0642.0606.9585.2558.0539.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward818.20.7333
All purpose668.90.8969
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.40.8226
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6674
Downwind "popa"0.7315
70% up, 30% down "Ilhabela"0.6854
30% up, 70% down "Ilhabela-inverso"0.7110
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Predominantly Upwind710.20.8449
Predominantly Downwind698.10.8595
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low889.10.6748
Triple Number AP Medium665.20.9020
Triple Number AP High580.41.0337
Triple Number Windward/Leeward Low1203.10.4987
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Single Number Predominant Upwind739.50.8114
Single Number Predominant Reaching671.40.8936
Single Number Predominant Downwind733.70.8178
Predominant Upwind - Low1042.60.5755
Predominant Upwind - Low/Med788.50.7609
Predominant Upwind - Medium684.10.8770
Predominant Upwind - Med/High630.00.9524
Predominant Upwind - High613.10.9786
Predominant Downwind Low1127.80.5320
Predominant Downwind Low/Med808.70.7419
Predominant Downwind Medium668.40.8976
Predominant Downwind Med/High583.41.0284
Predominant Downwind High540.61.1100
Predominant Reaching Low961.90.6238
Predominant Reaching Low/Med722.40.8305
Predominant Reaching Medium623.00.9631
Predominant Reaching Med/High562.41.0668
Predominant Reaching High530.41.1313
SA/DSPL Upwind24.74SA/DSPL Downwind24.74
Scoring OptionTODTOT
5-Band Windward/Leeward Low1353.60.4433
5-Band Windward/Leeward Low/Med967.90.6199
5-Band Windward/Leeward Medium794.40.7553
5-Band Windward/Leeward Med/High698.20.8593
5-Band Windward/Leeward High667.20.8993
Windward/Leeward 60-40 Low1338.80.4482
Windward/Leeward 60-40 Low/Med968.20.6197
Windward/Leeward 60-40 Medium803.70.7466
Windward/Leeward 60-40 Med/High715.90.8381
Windward/Leeward 60-40 High691.30.8679
5-Band AP Low999.00.6006
5-Band AP Low/Med766.60.7827
5-Band AP Medium653.70.9178
5-Band AP Med/High589.01.0186
5-Band AP High559.51.0723
5-Band SF Bay Tour - Low1156.80.5187
5-Band SF Bay Tour - Low/Med924.20.6492
5-Band SF Bay Tour - Medium768.60.7807
5-Band SF Bay Tour - Med/High684.80.8762
5-Band SF Bay Tour - High656.50.9139
Chicago-Mac Upwind0.7835
Chicago-Mac All Purpose0.7880
Chicago-Mac Downwind0.7839
Bayview-Mac Cove Island0.5626
Bayview-Mac Shore0.5688
Harvest Moon Regatta581.91.0310
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.40.8226
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.40.8226
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance729.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)729.40.8226
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8226
Triple Number Coastal/Long Distance Low0.6748
Triple Number Coastal/Long Distance Medium0.9021
Triple Number Coastal/Long Distance High1.0337
Triple Number Windward/Leeward Low0.5219
Triple Number Windward/Leeward Medium0.7385
Triple Number Windward/Leeward High0.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
For information
General Purpose Handicap (GPH)757.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.40.8226
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.40.8226
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.40.8226
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low889.2
Triple Number Coastal/Long Distance Medium665.1
Triple Number Coastal/Long Distance High580.4
Triple Number Windward/Leeward Low1149.6
Triple Number Windward/Leeward Medium812.5
Triple Number Windward/Leeward High688.1
Predominantly Upwind710.2
Predominantly Downwind698.1
Predominantly Reaching661.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.40.8226
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6748
Triple Number Coastal/Long Distance Medium0.9021
Triple Number Coastal/Long Distance High1.0337
Triple Number Windward/Leeward Low0.5219
Triple Number Windward/Leeward Medium0.7385
Triple Number Windward/Leeward High0.8720
Coastal/Long Distance0.8226
Predominantly Upwind0.8449
Predominantly Downwind0.8595
For information
General Purpose Handicap (GPH)757.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8969
Distanseseilas Trippeltall svak vind0.6748
Distanseseilas Trippeltall mellomvind0.9021
Distanseseilas Trippeltall sterk vind1.0337
Pølsebane Trippeltall svak vind0.5219
Pølsebane Trippeltall mellomvind0.7385
Pølsebane Trippeltall sterk vind0.8720
Motvind Singeltall0.8449
Medvind Singeltall0.8595
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Coastal/Long Distance729.40.8226
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind710.20.8449
Predominantly Downwind698.10.8595
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore657.60.9125
Cape Doctor Coastal545.31.1004
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6748
Triple Number Coastal/Long Distance Medium0.9021
Triple Number Coastal/Long Distance High1.0337
Triple Number Windward/Leeward Low0.5219
Triple Number Windward/Leeward Medium0.7385
Triple Number Windward/Leeward High0.8720
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6748
Triple Number Coastal/Long Distance Medium0.9021
Triple Number Coastal/Long Distance High1.0337
Triple Number Windward/Leeward Low0.5219
Triple Number Windward/Leeward Medium0.7385
Triple Number Windward/Leeward High0.8720
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.40.8226
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Predominantly Upwind710.20.8449
Predominantly Downwind698.10.8595
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance729.40.8226
Triple Number Coastal/Long Distance Low889.20.6748
Triple Number Coastal/Long Distance Medium665.10.9021
Triple Number Coastal/Long Distance High580.41.0337
Triple Number Windward/Leeward Low1149.60.5219
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1971.51289.0958.2785.7683.6629.5592.2533.8509.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low889.10.6748
Triple Number AP Medium665.20.9020
Triple Number AP High580.41.0337
Triple Number Windward/Leeward Low1203.10.4987
Triple Number Windward/Leeward Medium812.50.7385
Triple Number Windward/Leeward High688.10.8720
Single Number Predominant Upwind739.50.8114
Single Number Predominant Reaching671.40.8936
Single Number Predominant Downwind733.70.8178
Predominant Upwind - Low1042.60.5755
Predominant Upwind - Low/Med788.50.7609
Predominant Upwind - Medium684.10.8770
Predominant Upwind - Med/High630.00.9524
Predominant Upwind - High613.10.9786
Predominant Downwind Low1127.80.5320
Predominant Downwind Low/Med808.70.7419
Predominant Downwind Medium668.40.8976
Predominant Downwind Med/High583.41.0284
Predominant Downwind High540.61.1100
Predominant Reaching Low961.90.6238
Predominant Reaching Low/Med722.40.8305
Predominant Reaching Medium623.00.9631
Predominant Reaching Med/High562.41.0668
Predominant Reaching High530.41.1313
SA/DSPL Upwind24.74SA/DSPL Downwind24.74
Scoring OptionTODTOT
5-Band Windward/Leeward Low1353.60.4433
5-Band Windward/Leeward Low/Med967.90.6199
5-Band Windward/Leeward Medium794.40.7553
5-Band Windward/Leeward Med/High698.20.8593
5-Band Windward/Leeward High667.20.8993
Windward/Leeward 60-40 Low1338.80.4482
Windward/Leeward 60-40 Low/Med968.20.6197
Windward/Leeward 60-40 Medium803.70.7466
Windward/Leeward 60-40 Med/High715.90.8381
Windward/Leeward 60-40 High691.30.8679
5-Band AP Low999.00.6006
5-Band AP Low/Med766.60.7827
5-Band AP Medium653.70.9178
5-Band AP Med/High589.01.0186
5-Band AP High559.51.0723
5-Band SF Bay Tour - Low1156.80.5187
5-Band SF Bay Tour - Low/Med924.20.6492
5-Band SF Bay Tour - Medium768.60.7807
5-Band SF Bay Tour - Med/High684.80.8762
5-Band SF Bay Tour - High656.50.9139
Chicago-Mac Upwind0.7835
Chicago-Mac All Purpose0.7880
Chicago-Mac Downwind0.7839
Bayview-Mac Cove Island0.5626
Bayview-Mac Shore0.5688
Harvest Moon Regatta581.91.0310
Non Spin/HSFClub Certificate2025
JML 1RSA-78
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassL 26Measurement21/05/2017HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.800Max. Beam2.696Draft1.470Displacement1,715Wetted area13.29IMS L7.086LSM06.791Acc. length7.800Sink (kg/mm) 10.34
VCGD0.208VCGM0.135RM Rated (kg·m) 37.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight396Declared crew weight420
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P9.150IG8.250ISP8.285MDT10.086MDL10.124MDT20.086MDL20.074TL1.630MW0.124GO0.124
E3.250J2.960BAS1.150FSD0.000SFJ0.000SPL3.040WPLTPSBD0.107MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered37.1Flotation Date21/05/2017MeasurerORC Clinic
BALLAST
TANKS
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA1Tohatsu 3HP   
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1EngineTohatsu 3HPTotal deductible
Non Spin/HSFClub Certificate2025
JML 1RSA-78
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.170.761.261.982.6517.4420/05/2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.571.112.203.294.398.20NoNo 18.0720/05/2017