Club Certificate2025
HobbitRSA-730
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°47.0°45.6°44.4°43.8°43.3°43.4°43.6°45.6°
Beat VMG1.702.402.973.393.693.924.054.063.89
52°2.733.794.635.215.625.906.076.146.03
60°2.974.064.895.485.886.146.306.416.38
75°3.104.235.085.716.116.356.536.756.81
90°3.124.345.305.976.336.536.626.887.10
110°3.204.445.436.106.486.756.977.297.48
120°3.084.305.296.026.456.736.997.467.83
135°2.753.904.905.706.246.586.867.407.98
150°2.323.394.375.195.866.316.617.127.67
Run VMG2.012.943.794.525.175.726.146.717.18
Gybe Angles148.4°148.4°151.9°155.5°160.0°165.5°172.7°178.6°178.1°
APH ToD:702.3CDL: 6.178APH ToT: 0.8544CertNo:ZAC063
BOAT
ClassSadler 32DesignerDavid SadlerBuilderFortunaAge dateSeries date01/1978Offset fileSADLER-32.OFFData fileRSA730
HULL
Length Overall9.360 mMaximum Beam3.162 mDraft1.426 mDisplacement4,879 kgDLR11.5911IMS DivisionCruiser/RacerDynamic Allowance0.730%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.432m
CREW
Maximum weight456 kg(default)Minimum weight326 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.8619.09Headsail Luffed26.3626.36Headsail FlyingSymmetric61.3861.38Asymmetric
STORM SAIL AREAS (m²)
Trysail5.73Storm Jib7.35Heavy Weather Jib19.85
SAIL LIMITS
Headsails5
✱ One set on the forestay
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
HobbitRSA-730
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 VMG2114.71501.21210.21062.6974.4917.9889.4885.7926.2
52°1319.3949.5777.1691.6640.2609.9593.1586.3596.6
60°1212.6886.4735.8657.0612.1586.6571.5561.6564.2
75°1159.7851.5708.4630.0589.4566.6551.5533.6528.7
90°1152.2830.1678.9603.3568.8551.7543.5522.9507.2
110°1123.5810.0663.0589.7555.2533.4516.5493.7481.4
120°1167.0837.9681.0597.8558.3534.6515.3482.8459.7
135°1307.4922.5735.2631.4576.6546.7524.7486.8451.1
150°1548.41061.1823.3694.3614.8570.8544.5505.6469.7
Run VMG1789.31225.3949.1796.1695.8629.3586.2536.2501.7
Selected Courses
Windward / Leeward1951.11363.21079.7929.3835.1773.6737.8711.0714.0
All purpose1474.61046.2841.3733.6671.8634.3612.0590.3585.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward876.60.6845
All purpose702.30.8544
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance767.40.7819
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5644
Downwind "popa"0.7752
70% up, 30% down "Ilhabela"0.6145
30% up, 70% down "Ilhabela-inverso"0.6971
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Predominantly Upwind777.50.7717
Predominantly Downwind696.80.8611
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low943.80.6358
Triple Number AP Medium697.20.8605
Triple Number AP High609.40.9845
Triple Number Windward/Leeward Low1279.50.4689
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Single Number Predominant Upwind815.50.7357
Single Number Predominant Reaching695.40.8628
Single Number Predominant Downwind731.60.8201
Predominant Upwind - Low1187.40.5053
Predominant Upwind - Low/Med876.80.6843
Predominant Upwind - Medium747.60.8026
Predominant Upwind - Med/High678.80.8839
Predominant Upwind - High661.50.9071
Predominant Downwind Low1112.90.5391
Predominant Downwind Low/Med801.20.7489
Predominant Downwind Medium666.50.9002
Predominant Downwind Med/High588.61.0194
Predominant Downwind High552.91.0851
Predominant Reaching Low1013.90.5918
Predominant Reaching Low/Med747.50.8027
Predominant Reaching Medium638.60.9395
Predominant Reaching Med/High581.31.0322
Predominant Reaching High556.11.0790
SA/DSPL Upwind15.64SA/DSPL Downwind27.75
Scoring OptionTODTOT
5-Band Windward/Leeward Low1439.50.4168
5-Band Windward/Leeward Low/Med1032.30.5812
5-Band Windward/Leeward Medium852.70.7036
5-Band Windward/Leeward Med/High747.50.8027
5-Band Windward/Leeward High716.10.8379
Windward/Leeward 60-40 Low1468.00.4087
Windward/Leeward 60-40 Low/Med1059.10.5665
Windward/Leeward 60-40 Medium880.60.6814
Windward/Leeward 60-40 Med/High778.20.7710
Windward/Leeward 60-40 High751.60.7983
5-Band AP Low1040.20.5768
5-Band AP Low/Med808.50.7421
5-Band AP Medium684.90.8760
5-Band AP Med/High617.10.9723
5-Band AP High593.31.0114
5-Band SF Bay Tour - Low1242.80.4828
5-Band SF Bay Tour - Low/Med993.10.6042
5-Band SF Bay Tour - Medium827.40.7252
5-Band SF Bay Tour - Med/High733.30.8182
5-Band SF Bay Tour - High705.80.8501
Chicago-Mac Upwind0.7070
Chicago-Mac All Purpose0.7487
Chicago-Mac Downwind0.7878
Bayview-Mac Cove Island0.5292
Bayview-Mac Shore0.5321
Harvest Moon Regatta592.11.0134
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance767.40.7819
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance767.40.7819
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance767.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating767.40.7819
FinRating, kevyt tuuli1410.10.7092
FinRating, kova tuuli597.00.8375
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7819
Triple Number Coastal/Long Distance Low0.6358
Triple Number Coastal/Long Distance Medium0.8607
Triple Number Coastal/Long Distance High0.9845
Triple Number Windward/Leeward Low0.4912
Triple Number Windward/Leeward Medium0.6885
Triple Number Windward/Leeward High0.8145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
For information
General Purpose Handicap (GPH)796.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance767.40.7819
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance767.40.7819
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance767.40.7819
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low943.7
Triple Number Coastal/Long Distance Medium697.1
Triple Number Coastal/Long Distance High609.4
Triple Number Windward/Leeward Low1221.5
Triple Number Windward/Leeward Medium871.5
Triple Number Windward/Leeward High736.6
Predominantly Upwind777.5
Predominantly Downwind696.8
Predominantly Reaching671.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance767.40.7819
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6358
Triple Number Coastal/Long Distance Medium0.8607
Triple Number Coastal/Long Distance High0.9845
Triple Number Windward/Leeward Low0.4912
Triple Number Windward/Leeward Medium0.6885
Triple Number Windward/Leeward High0.8145
Coastal/Long Distance0.7819
Predominantly Upwind0.7717
Predominantly Downwind0.8611
For information
General Purpose Handicap (GPH)796.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8544
Distanseseilas Trippeltall svak vind0.6358
Distanseseilas Trippeltall mellomvind0.8607
Distanseseilas Trippeltall sterk vind0.9845
Pølsebane Trippeltall svak vind0.4912
Pølsebane Trippeltall mellomvind0.6885
Pølsebane Trippeltall sterk vind0.8145
Motvind Singeltall0.7717
Medvind Singeltall0.8611
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Coastal/Long Distance767.40.7819
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind777.50.7717
Predominantly Downwind696.80.8611
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore713.10.8415
Cape Doctor Coastal587.01.0221
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6358
Triple Number Coastal/Long Distance Medium0.8607
Triple Number Coastal/Long Distance High0.9845
Triple Number Windward/Leeward Low0.4912
Triple Number Windward/Leeward Medium0.6885
Triple Number Windward/Leeward High0.8145
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6358
Triple Number Coastal/Long Distance Medium0.8607
Triple Number Coastal/Long Distance High0.9845
Triple Number Windward/Leeward Low0.4912
Triple Number Windward/Leeward Medium0.6885
Triple Number Windward/Leeward High0.8145
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance767.40.7819
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Predominantly Upwind777.50.7717
Predominantly Downwind696.80.8611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance767.40.7819
Triple Number Coastal/Long Distance Low943.70.6358
Triple Number Coastal/Long Distance Medium697.10.8607
Triple Number Coastal/Long Distance High609.40.9845
Triple Number Windward/Leeward Low1221.50.4912
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2049.11349.41009.7831.0721.3658.9617.0558.4547.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low943.80.6358
Triple Number AP Medium697.20.8605
Triple Number AP High609.40.9845
Triple Number Windward/Leeward Low1279.50.4689
Triple Number Windward/Leeward Medium871.50.6885
Triple Number Windward/Leeward High736.60.8145
Single Number Predominant Upwind815.50.7357
Single Number Predominant Reaching695.40.8628
Single Number Predominant Downwind731.60.8201
Predominant Upwind - Low1187.40.5053
Predominant Upwind - Low/Med876.80.6843
Predominant Upwind - Medium747.60.8026
Predominant Upwind - Med/High678.80.8839
Predominant Upwind - High661.50.9071
Predominant Downwind Low1112.90.5391
Predominant Downwind Low/Med801.20.7489
Predominant Downwind Medium666.50.9002
Predominant Downwind Med/High588.61.0194
Predominant Downwind High552.91.0851
Predominant Reaching Low1013.90.5918
Predominant Reaching Low/Med747.50.8027
Predominant Reaching Medium638.60.9395
Predominant Reaching Med/High581.31.0322
Predominant Reaching High556.11.0790
SA/DSPL Upwind15.64SA/DSPL Downwind27.75
Scoring OptionTODTOT
5-Band Windward/Leeward Low1439.50.4168
5-Band Windward/Leeward Low/Med1032.30.5812
5-Band Windward/Leeward Medium852.70.7036
5-Band Windward/Leeward Med/High747.50.8027
5-Band Windward/Leeward High716.10.8379
Windward/Leeward 60-40 Low1468.00.4087
Windward/Leeward 60-40 Low/Med1059.10.5665
Windward/Leeward 60-40 Medium880.60.6814
Windward/Leeward 60-40 Med/High778.20.7710
Windward/Leeward 60-40 High751.60.7983
5-Band AP Low1040.20.5768
5-Band AP Low/Med808.50.7421
5-Band AP Medium684.90.8760
5-Band AP Med/High617.10.9723
5-Band AP High593.31.0114
5-Band SF Bay Tour - Low1242.80.4828
5-Band SF Bay Tour - Low/Med993.10.6042
5-Band SF Bay Tour - Medium827.40.7252
5-Band SF Bay Tour - Med/High733.30.8182
5-Band SF Bay Tour - High705.80.8501
Chicago-Mac Upwind0.7070
Chicago-Mac All Purpose0.7487
Chicago-Mac Downwind0.7878
Bayview-Mac Cove Island0.5292
Bayview-Mac Shore0.5321
Harvest Moon Regatta592.11.0134
Club Certificate2025
HobbitRSA-730
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSadler 32Measurement07/03/2020HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.360Max. Beam3.162Draft1.426Displacement4,879Wetted area20.52IMS L7.659LSM07.494Acc. length9.360Sink (kg/mm) 13.75
VCGD0.019VCGM-0.007RM Rated (kg·m) 75.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight456Declared crew weightN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.432PBWPIPA0.0233
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P10.520IG12.123ISP12.133MDT10.130MDL10.180MDT2MDL2TLMWGO
E3.110J3.602BAS1.390FSDSFJSPL3.750WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date13/03/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
HobbitRSA-730
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.020.581.121.922.5618.8607/03/2020Well used sail
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.010.561.152.143.425.1611.23NoNo 26.3607/03/2020Well used sail
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment311.4111.4311.426.456.4561.3807/03/2020Never been used sail
CRUISER/RACER REQUIREMENTS*
Accommodation length9.4 mTable area0.44 m²Headroom1.66 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity68 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity38 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.