International
Certificate
Double Handed
2022

Boat

CRUX

MYC8

Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles41.8°40.6°41.4°40.6°40.0°39.9°39.4°
Beat VMG3.133.704.134.394.514.574.61
52°4.685.516.076.336.456.516.56
60°4.905.766.256.486.626.696.76
75°5.075.936.376.616.796.937.10
90°5.066.046.516.776.957.067.36
110°5.046.076.576.877.167.407.79
120°4.905.956.516.857.177.457.90
135°4.515.496.276.666.987.327.91
150°3.904.855.726.346.696.997.61
Run VMG3.384.214.965.636.186.567.14
Gybe Angles147.8°152.0°152.0°159.5°174.8°179.0°179.0°

APH: 624.6

CDL: 7.161

GPH: 698.8

CertNo: 6104

BOAT
ClassS & S 34DesignerSPARKMAN & STEPHENBuilderSWARBRICKAge date01/2008Series date01/1968Offset fileS&S34+.OFFData file6104
HULL
Length Overall10.070 mMaximum Beam3.058 mDraft1.851 mDisplacement5,248 kgDLR11.7216IMS DivisionPerformanceDynamic Allowance0.468%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.0025.42Headsail Luffed34.1134.11Headsail FlyingSymmetric78.2978.32Asymmetric65.2565.25 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail7.45Storm Jib8.72Heavy Weather Jib23.53
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment99.8 kg·mStability Index136.4
COMMENTS
Mob - 0401376500
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.

International
Certificate
Double Handed
2022

Boat

CRUX

MYC8

Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1151.7973.2871.2820.3798.6787.2781.1
52°769.5653.7593.1569.1558.4552.9548.8
60°734.7625.3576.4555.8544.2537.7532.6
75°710.6607.2565.0544.6530.4519.3507.0
90°711.8596.2553.0531.9517.8509.8488.9
110°714.6593.5548.3523.7503.0486.2462.3
120°734.2605.2552.8525.6502.4483.1456.0
135°798.9655.2574.5540.5515.5491.9455.2
150°923.6742.0629.5568.0538.3515.0473.0
Run VMG1066.5855.5725.4639.4582.6548.7504.0
Selected Courses
Windward / Leeward1109.1914.4798.3729.9690.6667.9642.5
All purpose866.6720.6643.7603.1579.8564.3543.3
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward762.60.7868
All purpose624.60.9606
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6792
Downwind "popa"0.8533
70% up, 30% down "Ilhabela"0.7235
30% up, 70% down "Ilhabela-inverso"0.7924
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Predominantly Upwind678.10.8848
Predominantly Downwind628.60.9545
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low793.70.7560
Triple Number All Purpose Medium620.60.9668
Triple Number All Purpose High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Predominantly Upwind678.10.8848
Predominantly Downwind628.60.9545
Predominantly Upwind Low888.60.6752
Predominantly Upwind Medium702.30.8543
Predominantly Upwind High656.40.9140
Predominantly Downwind Low855.30.7015
Predominantly Downwind Medium618.80.9696
Predominantly Downwind High525.01.1428
Chicago-Mac Upwind0.8694
Chicago-Mac All Purpose0.9012
Chicago-Mac Downwind0.9394
Bayview-Mac Cove Island0.8401
Bayview-Mac Shore0.8452
Victoria-Maui1.0045
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance678.8
Triple Number Coastal/Long Distance Low793.7
Triple Number Coastal/Long Distance Medium620.6
Triple Number Coastal/Long Distance High560.3
Triple Number Windward/Leeward Low1011.8
Triple Number Windward/Leeward Medium758.2
Triple Number Windward/Leeward High664.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7560
Triple Number Coastal/Long Distance Medium0.9668
Triple Number Coastal/Long Distance High1.0708
Triple Number Windward/Leeward Low0.5930
Triple Number Windward/Leeward Medium0.7913
Triple Number Windward/Leeward High0.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low793.7
Triple Number Coastal/Long Distance Medium620.6
Triple Number Coastal/Long Distance High560.3
Triple Number Windward/Leeward Low1011.8
Triple Number Windward/Leeward Medium758.2
Triple Number Windward/Leeward High664.1
Predominantly Upwind678.1
Predominantly Downwind628.6
Predominantly Reaching605.9
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7560
Triple Number Coastal/Long Distance Medium0.9668
Triple Number Coastal/Long Distance High1.0708
Triple Number Windward/Leeward Low0.5930
Triple Number Windward/Leeward Medium0.7913
Triple Number Windward/Leeward High0.9035
Coastal/Long Distance0.8839
Predominantly Upwind0.8848
Predominantly Downwind0.9545
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8839
Tretall Distanseseilas Lite vind0.7560
Tretall Distanseseilas Mellomvind0.9668
Tretall Distanseseilas Mye vind1.0708
Tretall Pølsebane Lite vind0.5930
Tretall Pølsebane Mellomvind0.7913
Tretall Pølsebane Mye vind0.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Coastal/Long Distance678.80.8839
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind678.10.8848
Predominantly Downwind628.60.9545
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore650.20.9229
Cape Doctor Coastal549.61.0917
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7560
Triple Number Coastal/Long Distance Medium0.9668
Triple Number Coastal/Long Distance High1.0708
Triple Number Windward/Leeward Low0.5930
Triple Number Windward/Leeward Medium0.7913
Triple Number Windward/Leeward High0.9035
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7560
Triple Number Coastal/Long Distance Medium0.9668
Triple Number Coastal/Long Distance High1.0708
Triple Number Windward/Leeward Low0.5930
Triple Number Windward/Leeward Medium0.7913
Triple Number Windward/Leeward High0.9035
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Predominantly Upwind678.10.8848
Predominantly Downwind628.60.9545
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance678.80.8839
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium620.60.9668
Triple Number Coastal/Long Distance High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1104.9859.9721.8642.6601.1570.2520.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low793.70.7560
Triple Number All Purpose Medium620.60.9668
Triple Number All Purpose High560.31.0708
Triple Number Windward/Leeward Low1011.80.5930
Triple Number Windward/Leeward Medium758.20.7913
Triple Number Windward/Leeward High664.10.9035
Predominantly Upwind678.10.8848
Predominantly Downwind628.60.9545
Predominantly Upwind Low888.60.6752
Predominantly Upwind Medium702.30.8543
Predominantly Upwind High656.40.9140
Predominantly Downwind Low855.30.7015
Predominantly Downwind Medium618.80.9696
Predominantly Downwind High525.01.1428
Chicago-Mac Upwind0.8694
Chicago-Mac All Purpose0.9012
Chicago-Mac Downwind0.9394
Bayview-Mac Cove Island0.8401
Bayview-Mac Shore0.8452
Harvest Moon Regatta553.11.0847
Victoria-Maui1.0045
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low1094.10.5484
5-Band Low / Medium930.30.6450
5-Band Medium744.90.8055
5-Band Medium / High672.70.8920
5-Band High646.90.9275

International
Certificate
Double Handed
2022

Boat

CRUX

MYC8

Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassS & S 34Measurement01/03/2014HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.070Max. Beam3.058Draft1.851Displacement5,248Wetted area21.84IMS L7.694LSM07.649Acc. length9.938Sink (kg/mm) 14.36
VCGD-0.207VCGM-0.227RM Measured (kg·m) 99.8RM Default (kg·m) 73.4Limit of positive stability(°) 132.2Stability Index136.4
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBW0.100PIPA0.0030
EDL1.300ST10.048ST20.170
ST30.170ST40.098ST50.220
RIG
Forestay tensionAftInner stayAdjustableCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P11.340IG13.118ISP13.118MDT10.119MDL10.181MDT20.119MDL20.181TL0.000MW0.181GO0.207
E3.750J4.130BAS1.498FSD0.035SFJSPL4.150WPLTPS4.240BD0.140MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date01/03/2014MeasurerComment
SFFP0.703FFM1.157FF1.161LCFcl5.574SG1.0250
SAFP9.157FAM0.792FA0.793LCFsh5.769HBI0.919
W182.4W282.4W382.4W482.4
PD1648.0PD2654.4PD3656.4PD4653.0
WD10.044PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel GRP 30 litres of fuel0.900040305.092Fuel GRP Empty fuel tank7004.453F.W. GRP FW Empty10004.644F.W. GRP25008.295F.W. SS Empty HWS2406.89Total deductible275.09
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Miscellaneous2Battery160 ah235.761Battery40 ah LiPo65.76Total deductible0

International
Certificate
Double Handed
2022

Boat

CRUX

MYC8

Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentM1-20220.150.821.422.353.0825.0024/11/2022Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentJ2-20220.080.641.292.614.035.5012.72YesNo 34.1108/07/2021UnknownJT-20220.130.701.312.634.025.4112.70NoNo 34.0705/07/2021UnknownBlooper0.040.791.562.954.024.8511.86NoInner 32.1521/07/2021UnknownJ3-20220.020.611.112.103.053.9312.71YesNo 26.1124/11/2022UnknownJ4-20220.080.340.721.522.513.3311.71YesNo 18.8805/12/2022UnknownSS-20220.050.541.021.832.462.9410.74NoInner 18.0305/12/2022Unknown
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment113.0713.0213.057.306.8178.2909/09/2019UnknownS-312.8412.8412.846.176.7467.2405/12/2022Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentA1-202112.7711.9012.346.097.3883%65.2530/06/2021UnknownA1-2021212.4511.7012.086.614.69141%62.6509/09/2019Unknown