Club Certificate2025
SolitaireRSA-555
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 Angles46.1°46.1°44.2°43.4°42.9°42.6°42.5°42.6°43.2°
Beat VMG2.303.173.874.364.704.874.985.024.98
52°3.674.985.936.617.047.277.397.467.47
60°4.005.336.266.917.307.537.657.747.79
75°4.225.586.507.147.537.787.948.128.21
90°4.125.496.447.147.577.858.068.368.56
110°3.845.296.437.257.748.068.308.638.86
120°3.715.146.297.167.718.078.368.879.23
135°3.294.655.826.767.447.898.238.849.46
150°2.733.975.116.086.897.497.898.529.12
Run VMG2.363.444.425.276.036.677.207.958.52
Gybe Angles146.6°146.6°150.1°152.3°156.1°161.7°166.6°177.2°178.1°
APH ToD:573.7CDL: 9.384APH ToT: 1.0458CertNo:ZAC157
BOAT
ClassCompass 47DesignerLavranosBuilderCompass MarineAge date01/1980Series date01/1908Offset file10122.OFFData fileRSA555
HULL
Length Overall14.100 mMaximum Beam4.128 mDraft1.833 mDisplacement12,474 kgDLR9.4174IMS DivisionCruiser/RacerDynamic Allowance0.650%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.482m
CREW
Maximum weight600 kg(declared)Minimum weight470 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.5538.15Headsail Luffed72.7372.73Headsail FlyingSymmetric131.23131.23Asymmetric
STORM SAIL AREAS (m²)
Trysail11.29Storm Jib13.58Heavy Weather Jib36.66
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
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.
Club Certificate2025
SolitaireRSA-555
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 VMG1567.61134.5931.4824.8766.2738.8723.1716.7723.3
52°979.8723.5606.7544.8511.3495.0487.2482.5481.8
60°900.6675.1575.2521.3492.9477.9470.3465.1462.3
75°853.5644.9554.1504.4478.1462.9453.2443.4438.4
90°874.8656.0558.6504.6475.8458.7446.9430.8420.6
110°938.0680.6560.0496.6465.1446.7433.5417.0406.4
120°969.8700.5572.6502.9467.1446.1430.5406.0390.1
135°1093.2773.5618.7532.6483.7456.4437.6407.5380.4
150°1319.9907.3705.1592.6522.2480.8456.1422.5394.8
Run VMG1524.11047.6814.0682.9597.0539.5500.1452.6422.5
Selected Courses
Windward / Leeward1544.21091.0872.7753.9681.6639.2611.6584.6572.9
All purpose1158.6834.4680.8597.4549.6522.8505.8487.5477.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward715.30.8388
All purpose573.71.0458
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.90.9571
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7197
Downwind "popa"0.9064
70% up, 30% down "Ilhabela"0.7671
30% up, 70% down "Ilhabela-inverso"0.8410
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Predominantly Upwind625.50.9592
Predominantly Downwind579.81.0348
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low757.60.7920
Triple Number AP Medium569.91.0529
Triple Number AP High503.21.1924
Triple Number Windward/Leeward Low1026.40.5846
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Single Number Predominant Upwind652.00.9203
Single Number Predominant Reaching568.81.0548
Single Number Predominant Downwind607.40.9878
Predominant Upwind - Low920.50.6518
Predominant Upwind - Low/Med695.60.8626
Predominant Upwind - Medium602.60.9957
Predominant Upwind - Med/High555.81.0796
Predominant Upwind - High540.41.1102
Predominant Downwind Low913.40.6569
Predominant Downwind Low/Med665.30.9018
Predominant Downwind Medium556.01.0791
Predominant Downwind Med/High491.11.2218
Predominant Downwind High459.91.3045
Predominant Reaching Low809.50.7412
Predominant Reaching Low/Med610.80.9823
Predominant Reaching Medium526.81.1389
Predominant Reaching Med/High480.51.2487
Predominant Reaching High459.31.3065
SA/DSPL Upwind20.33SA/DSPL Downwind31.12
Scoring OptionTODTOT
5-Band Windward/Leeward Low1150.20.5217
5-Band Windward/Leeward Low/Med834.80.7188
5-Band Windward/Leeward Medium696.60.8613
5-Band Windward/Leeward Med/High617.60.9715
5-Band Windward/Leeward High587.31.0217
Windward/Leeward 60-40 Low1158.50.5179
Windward/Leeward 60-40 Low/Med847.70.7078
Windward/Leeward 60-40 Medium713.60.8408
Windward/Leeward 60-40 Med/High639.80.9378
Windward/Leeward 60-40 High613.60.9778
5-Band AP Low835.10.7185
5-Band AP Low/Med654.70.9165
5-Band AP Medium560.41.0707
5-Band AP Med/High509.31.1781
5-Band AP High488.91.2273
5-Band SF Bay Tour - Low991.30.6052
5-Band SF Bay Tour - Low/Med799.30.7507
5-Band SF Bay Tour - Medium672.90.8916
5-Band SF Bay Tour - Med/High603.70.9939
5-Band SF Bay Tour - High577.81.0385
Chicago-Mac Upwind0.8876
Chicago-Mac All Purpose0.9211
Chicago-Mac Downwind0.9487
Bayview-Mac Cove Island0.6617
Bayview-Mac Shore0.6667
Harvest Moon Regatta489.71.2253
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.90.9571
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.90.9571
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance626.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating626.90.9571
FinRating, kevyt tuuli1127.10.8873
FinRating, kova tuuli491.51.0173
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9571
Triple Number Coastal/Long Distance Low0.7920
Triple Number Coastal/Long Distance Medium1.0530
Triple Number Coastal/Long Distance High1.1924
Triple Number Windward/Leeward Low0.6111
Triple Number Windward/Leeward Medium0.8439
Triple Number Windward/Leeward High0.9862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
For information
General Purpose Handicap (GPH)648.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.90.9571
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.90.9571
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.90.9571
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low757.6
Triple Number Coastal/Long Distance Medium569.8
Triple Number Coastal/Long Distance High503.2
Triple Number Windward/Leeward Low981.8
Triple Number Windward/Leeward Medium711.0
Triple Number Windward/Leeward High608.4
Predominantly Upwind625.5
Predominantly Downwind579.8
Predominantly Reaching555.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.90.9571
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7920
Triple Number Coastal/Long Distance Medium1.0530
Triple Number Coastal/Long Distance High1.1924
Triple Number Windward/Leeward Low0.6111
Triple Number Windward/Leeward Medium0.8439
Triple Number Windward/Leeward High0.9862
Coastal/Long Distance0.9571
Predominantly Upwind0.9592
Predominantly Downwind1.0348
For information
General Purpose Handicap (GPH)648.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0458
Distanseseilas Trippeltall svak vind0.7920
Distanseseilas Trippeltall mellomvind1.0530
Distanseseilas Trippeltall sterk vind1.1924
Pølsebane Trippeltall svak vind0.6111
Pølsebane Trippeltall mellomvind0.8439
Pølsebane Trippeltall sterk vind0.9862
Motvind Singeltall0.9592
Medvind Singeltall1.0348
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Coastal/Long Distance626.90.9571
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind625.50.9592
Predominantly Downwind579.81.0348
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore576.41.0409
Cape Doctor Coastal480.21.2494
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7920
Triple Number Coastal/Long Distance Medium1.0530
Triple Number Coastal/Long Distance High1.1924
Triple Number Windward/Leeward Low0.6111
Triple Number Windward/Leeward Medium0.8439
Triple Number Windward/Leeward High0.9862
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7920
Triple Number Coastal/Long Distance Medium1.0530
Triple Number Coastal/Long Distance High1.1924
Triple Number Windward/Leeward Low0.6111
Triple Number Windward/Leeward Medium0.8439
Triple Number Windward/Leeward High0.9862
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.90.9571
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Predominantly Upwind625.50.9592
Predominantly Downwind579.81.0348
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.90.9571
Triple Number Coastal/Long Distance Low757.60.7920
Triple Number Coastal/Long Distance Medium569.81.0530
Triple Number Coastal/Long Distance High503.21.1924
Triple Number Windward/Leeward Low981.80.6111
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1636.61086.7818.8676.0589.3543.3510.2463.1451.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low757.60.7920
Triple Number AP Medium569.91.0529
Triple Number AP High503.21.1924
Triple Number Windward/Leeward Low1026.40.5846
Triple Number Windward/Leeward Medium711.00.8439
Triple Number Windward/Leeward High608.40.9862
Single Number Predominant Upwind652.00.9203
Single Number Predominant Reaching568.81.0548
Single Number Predominant Downwind607.40.9878
Predominant Upwind - Low920.50.6518
Predominant Upwind - Low/Med695.60.8626
Predominant Upwind - Medium602.60.9957
Predominant Upwind - Med/High555.81.0796
Predominant Upwind - High540.41.1102
Predominant Downwind Low913.40.6569
Predominant Downwind Low/Med665.30.9018
Predominant Downwind Medium556.01.0791
Predominant Downwind Med/High491.11.2218
Predominant Downwind High459.91.3045
Predominant Reaching Low809.50.7412
Predominant Reaching Low/Med610.80.9823
Predominant Reaching Medium526.81.1389
Predominant Reaching Med/High480.51.2487
Predominant Reaching High459.31.3065
SA/DSPL Upwind20.33SA/DSPL Downwind31.12
Scoring OptionTODTOT
5-Band Windward/Leeward Low1150.20.5217
5-Band Windward/Leeward Low/Med834.80.7188
5-Band Windward/Leeward Medium696.60.8613
5-Band Windward/Leeward Med/High617.60.9715
5-Band Windward/Leeward High587.31.0217
Windward/Leeward 60-40 Low1158.50.5179
Windward/Leeward 60-40 Low/Med847.70.7078
Windward/Leeward 60-40 Medium713.60.8408
Windward/Leeward 60-40 Med/High639.80.9378
Windward/Leeward 60-40 High613.60.9778
5-Band AP Low835.10.7185
5-Band AP Low/Med654.70.9165
5-Band AP Medium560.41.0707
5-Band AP Med/High509.31.1781
5-Band AP High488.91.2273
5-Band SF Bay Tour - Low991.30.6052
5-Band SF Bay Tour - Low/Med799.30.7507
5-Band SF Bay Tour - Medium672.90.8916
5-Band SF Bay Tour - Med/High603.70.9939
5-Band SF Bay Tour - High577.81.0385
Chicago-Mac Upwind0.8876
Chicago-Mac All Purpose0.9211
Chicago-Mac Downwind0.9487
Bayview-Mac Cove Island0.6617
Bayview-Mac Shore0.6667
Harvest Moon Regatta489.71.2253
Club Certificate2025
SolitaireRSA-555
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCompass 47Measurement07/11/1979HINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
LOA14.100Max. Beam4.128Draft1.833Displacement12,474Wetted area40.64IMS L11.172LSM010.981Acc. length13.416Sink (kg/mm) 27.51
VCGD0.045VCGM0.040RM Rated (kg·m) 285.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight787Declared crew weight600
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.482PBWPIPA0.0030
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P14.000IG16.405ISP16.406MDT10.170MDL10.240MDT20.170MDL20.180TL3.170MW0.200GO0.225
E4.605J5.700BAS1.915FSD0.035SFJ0.000SPL5.763WPLTPSBD0.115MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date19/04/2018
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
SolitaireRSA-555
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM1-10.070.871.662.913.8237.5510/12/202510.170.801.402.553.5534.6317/04/2018OLD
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.071.242.404.717.038.5715.87NoNo 72.7317/04/2018OLD
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment115.9015.9015.909.989.60131.2317/04/2018NEW 0,9oz
CRUISER/RACER REQUIREMENTS*
Accommodation length13.4 mTable area0.66 m²Headroom1.87 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity222 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity118 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.