Non Spin/HSFClub Certificate2025
MagnusRSA-765
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 Angles44.1°44.1°42.0°40.0°38.4°37.7°37.6°37.5°38.6°
Beat VMG2.473.444.234.815.165.315.405.495.45
52°3.915.316.336.967.297.447.537.637.66
60°4.195.626.607.167.477.647.737.857.90
75°4.375.826.797.327.657.888.058.248.34
90°4.245.706.727.317.687.988.248.638.85
110°3.655.086.237.047.537.908.258.949.63
120°3.374.755.916.797.367.758.108.829.67
135°2.824.095.246.186.927.417.788.479.24
150°2.323.454.545.496.316.977.438.128.81
Run VMG2.012.993.944.805.626.366.977.788.44
Gybe Angles147.5°147.5°152.3°158.6°180.0°180.0°180.0°180.0°180.0°
APH ToD:571.2CDL: 9.693APH ToT: 1.0504CertNo:ZAN236
BOAT
ClassFARR 40 AJAXDesignerBRUCE FARRBuilderAJAX RACING YACHTSAge date01/1993Series date01/1993Offset fileFARR_AJAX40.offData fileRSA765
HULL
Length Overall12.250 mMaximum Beam3.702 mDraft1.944 mDisplacement5,431 kgDLR5.6519IMS DivisionPerformanceDynamic Allowance0.260%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.390m
CREW
Maximum weight750 kg(declared)Minimum weight620 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail45.1646.39Headsail Luffed24.4124.41Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail13.32Storm Jib8.92Heavy Weather Jib24.06
SAIL LIMITS
Headsails6
✱ 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
MagnusRSA-765
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 VMG1455.71045.2850.5748.3697.8678.1666.8655.4660.0
52°921.1678.4569.0517.4493.8483.9478.3471.8470.2
60°858.9640.5545.4502.8481.8471.2465.5458.4455.8
75°823.9618.2530.3491.8470.8456.7447.2436.8431.7
90°849.8631.6535.7492.2468.7451.4436.9417.2406.8
110°986.8708.8577.8511.5477.9455.7436.4402.7373.7
120°1068.9758.3609.2530.4489.3464.7444.5408.1372.3
135°1278.0880.8687.0582.2520.6485.6462.8425.2389.4
150°1551.71043.5793.6655.5570.5516.6484.3443.3408.6
Run VMG1792.91205.0914.8749.6640.3566.1516.5463.0426.5
Selected Courses
Windward / Leeward1621.51125.1882.6749.0669.1622.1591.6559.2543.2
All purpose1199.3850.3683.3595.6546.5518.2499.3474.9458.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward706.60.8492
All purpose571.21.0504
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance625.60.9590
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7862
Downwind "popa"0.8308
70% up, 30% down "Ilhabela"0.7991
30% up, 70% down "Ilhabela-inverso"0.8169
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Predominantly Upwind604.10.9932
Predominantly Downwind601.90.9968
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low766.80.7824
Triple Number AP Medium567.21.0577
Triple Number AP High494.91.2124
Triple Number Windward/Leeward Low1052.50.5701
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Single Number Predominant Upwind630.00.9524
Single Number Predominant Reaching573.31.0466
Single Number Predominant Downwind634.90.9451
Predominant Upwind - Low897.90.6682
Predominant Upwind - Low/Med670.90.8943
Predominant Upwind - Medium580.91.0329
Predominant Upwind - Med/High536.31.1188
Predominant Upwind - High518.21.1578
Predominant Downwind Low991.70.6050
Predominant Downwind Low/Med702.70.8539
Predominant Downwind Medium575.41.0427
Predominant Downwind Med/High498.71.2032
Predominant Downwind High461.21.3008
Predominant Reaching Low830.90.7221
Predominant Reaching Low/Med616.90.9726
Predominant Reaching Medium529.11.1341
Predominant Reaching Med/High478.91.2528
Predominant Reaching High453.31.3236
SA/DSPL Upwind22.39SA/DSPL Downwind22.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1189.30.5045
5-Band Windward/Leeward Low/Med839.70.7145
5-Band Windward/Leeward Medium685.90.8748
5-Band Windward/Leeward Med/High597.81.0036
5-Band Windward/Leeward High562.11.0675
Windward/Leeward 60-40 Low1171.20.5123
Windward/Leeward 60-40 Low/Med835.90.7178
Windward/Leeward 60-40 Medium691.30.8679
Windward/Leeward 60-40 Med/High612.20.9801
Windward/Leeward 60-40 High581.31.0322
5-Band AP Low865.60.6932
5-Band AP Low/Med656.80.9135
5-Band AP Medium557.41.0765
5-Band AP Med/High502.31.1944
5-Band AP High476.41.2595
5-Band SF Bay Tour - Low1009.10.5946
5-Band SF Bay Tour - Low/Med798.30.7516
5-Band SF Bay Tour - Medium660.50.9085
5-Band SF Bay Tour - Med/High585.01.0257
5-Band SF Bay Tour - High553.61.0837
Chicago-Mac Upwind0.9202
Chicago-Mac All Purpose0.9179
Chicago-Mac Downwind0.9041
Bayview-Mac Cove Island0.6462
Bayview-Mac Shore0.6544
Harvest Moon Regatta495.01.2121
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance625.60.9590
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance625.60.9590
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance625.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)625.60.9590
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9590
Triple Number Coastal/Long Distance Low0.7824
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.2124
Triple Number Windward/Leeward Low0.5977
Triple Number Windward/Leeward Medium0.8550
Triple Number Windward/Leeward High1.0220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
For information
General Purpose Handicap (GPH)647.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance625.60.9590
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance625.60.9590
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance625.60.9590
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low766.9
Triple Number Coastal/Long Distance Medium567.2
Triple Number Coastal/Long Distance High494.9
Triple Number Windward/Leeward Low1003.8
Triple Number Windward/Leeward Medium701.8
Triple Number Windward/Leeward High587.1
Predominantly Upwind604.1
Predominantly Downwind601.9
Predominantly Reaching565.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance625.60.9590
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7824
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.2124
Triple Number Windward/Leeward Low0.5977
Triple Number Windward/Leeward Medium0.8550
Triple Number Windward/Leeward High1.0220
Coastal/Long Distance0.9590
Predominantly Upwind0.9932
Predominantly Downwind0.9968
For information
General Purpose Handicap (GPH)647.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7824
Tretall Distanseseilas Mellomvind1.0579
Tretall Distanseseilas Mye vind1.2124
Tretall Pølsebane Lite vind0.5977
Tretall Pølsebane Mellomvind0.8550
Tretall Pølsebane Mye vind1.0220
Distanseseilas ett tall1.0504
Enkeltall Motvind0.9932
Enkeltall Medvind0.9968
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Coastal/Long Distance625.60.9590
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind604.10.9932
Predominantly Downwind601.90.9968
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore548.01.0948
Cape Doctor Coastal463.71.2939
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7824
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.2124
Triple Number Windward/Leeward Low0.5977
Triple Number Windward/Leeward Medium0.8550
Triple Number Windward/Leeward High1.0220
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7824
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.2124
Triple Number Windward/Leeward Low0.5977
Triple Number Windward/Leeward Medium0.8550
Triple Number Windward/Leeward High1.0220
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance625.60.9590
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Predominantly Upwind604.10.9932
Predominantly Downwind601.90.9968
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance625.60.9590
Triple Number Coastal/Long Distance Low766.90.7824
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High494.91.2124
Triple Number Windward/Leeward Low1003.80.5977
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1761.31133.1830.3673.8583.5538.0505.2456.3437.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low766.80.7824
Triple Number AP Medium567.21.0577
Triple Number AP High494.91.2124
Triple Number Windward/Leeward Low1052.50.5701
Triple Number Windward/Leeward Medium701.80.8550
Triple Number Windward/Leeward High587.11.0220
Single Number Predominant Upwind630.00.9524
Single Number Predominant Reaching573.31.0466
Single Number Predominant Downwind634.90.9451
Predominant Upwind - Low897.90.6682
Predominant Upwind - Low/Med670.90.8943
Predominant Upwind - Medium580.91.0329
Predominant Upwind - Med/High536.31.1188
Predominant Upwind - High518.21.1578
Predominant Downwind Low991.70.6050
Predominant Downwind Low/Med702.70.8539
Predominant Downwind Medium575.41.0427
Predominant Downwind Med/High498.71.2032
Predominant Downwind High461.21.3008
Predominant Reaching Low830.90.7221
Predominant Reaching Low/Med616.90.9726
Predominant Reaching Medium529.11.1341
Predominant Reaching Med/High478.91.2528
Predominant Reaching High453.31.3236
SA/DSPL Upwind22.39SA/DSPL Downwind22.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1189.30.5045
5-Band Windward/Leeward Low/Med839.70.7145
5-Band Windward/Leeward Medium685.90.8748
5-Band Windward/Leeward Med/High597.81.0036
5-Band Windward/Leeward High562.11.0675
Windward/Leeward 60-40 Low1171.20.5123
Windward/Leeward 60-40 Low/Med835.90.7178
Windward/Leeward 60-40 Medium691.30.8679
Windward/Leeward 60-40 Med/High612.20.9801
Windward/Leeward 60-40 High581.31.0322
5-Band AP Low865.60.6932
5-Band AP Low/Med656.80.9135
5-Band AP Medium557.41.0765
5-Band AP Med/High502.31.1944
5-Band AP High476.41.2595
5-Band SF Bay Tour - Low1009.10.5946
5-Band SF Bay Tour - Low/Med798.30.7516
5-Band SF Bay Tour - Medium660.50.9085
5-Band SF Bay Tour - Med/High585.01.0257
5-Band SF Bay Tour - High553.61.0837
Chicago-Mac Upwind0.9202
Chicago-Mac All Purpose0.9179
Chicago-Mac Downwind0.9041
Bayview-Mac Cove Island0.6462
Bayview-Mac Shore0.6544
Harvest Moon Regatta495.01.2121
Non Spin/HSFClub Certificate2025
MagnusRSA-765
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFARR 40 AJAXMeasurement17/08/2024HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.250Max. Beam3.702Draft1.944Displacement5,431Wetted area26.39IMS L10.226LSM09.867Acc. length12.031Sink (kg/mm) 20.19
VCGD0.125VCGM0.170RM Rated (kg·m) 132.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight675Declared crew weight750
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.390PBW0.100PIPA0.0033
EDL1.385ST10.042ST20.179
ST30.179ST40.113ST50.215
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P13.600IG13.350ISP13.445MDT10.100MDL10.195MDT2MDL2TLTaperMWGO
E5.596J4.090BAS1.615FSD0.036SFJ0.135SPL4.185WPLTPS4.690BD0.174MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date20/08/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
MagnusRSA-765
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.161.122.063.584.7645.1613/08/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment30.070.450.911.842.823.9112.90YesNo 24.4125/08/2024