Club
Certificate
2024

Boat

Onyx

Fin-15077

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.2°39.8°37.9°37.0°36.6°36.8°36.7°38.1°
Beat VMG3.714.444.824.995.075.135.185.10
52°5.586.416.776.927.007.067.147.15
60°5.836.586.927.097.187.257.367.39
75°5.996.697.057.307.467.577.757.84
90°5.876.657.067.377.637.848.148.36
110°5.686.697.197.587.918.158.599.02
120°5.496.567.127.567.988.409.159.92
135°4.886.026.807.277.728.199.4811.96
150°4.015.116.116.827.267.698.6710.53
Run VMG3.484.435.296.046.627.087.889.12
Gybe Angles136.6°148.3°150.3°157.9°173.6°178.1°178.0°143.9°
APH ToD:563.0CDL: 8.684APH ToT: 1.0657CertNo:
BOAT
ClassX-99DesignerNiels JeppesenBuilderX-YachtsAge date01/1986Series date04/1985Offset fileX99.OD.OFFData fileFIN15077
HULL
Length Overall9.960 mMaximum Beam2.990 mDraft1.810 mDisplacement3,300 kgDLR5.5267IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.385m
CREW
Maximum weight440 kg(declared)Minimum weight310 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.9033.52Headsail Luffed28.4228.42Headsail FlyingSymmetric69.9069.90Asymmetric
STORM SAIL AREAS (m²)
Trysail9.85Storm Jib6.35Heavy Weather Jib17.14
SAIL LIMITS
Headsails5  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
Certificate
2024

Boat

Onyx

Fin-15077

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG969.3810.4746.2722.0709.7701.7694.8705.7
52°644.7561.2531.8520.5514.2509.9504.5503.8
60°617.2546.8520.1507.8501.2496.2489.5487.1
75°601.2538.0510.4493.5482.5475.6464.8459.0
90°613.3541.1509.7488.5471.7459.0442.2430.4
110°633.5538.5500.5474.7455.1441.7419.3399.3
120°655.6549.0505.6476.1451.0428.5393.3362.8
135°737.5597.6529.5495.2466.4439.5379.6301.1
150°897.0704.3589.7527.5495.5468.3415.5341.9
Run VMG1035.7813.3680.8595.9543.4508.6457.1394.7
Selected Courses
Windward / Leeward1002.5811.8713.5658.9626.6605.1575.9550.2
All purpose768.7640.4579.8546.7526.1510.7485.8461.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward686.30.8742
All purpose563.01.0657
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.20.9817
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7844
Downwind "popa"0.9062
70% up, 30% down "Ilhabela"0.8174
30% up, 70% down "Ilhabela-inverso"0.8659
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Predominantly Upwind604.30.9928
Predominantly Downwind573.81.0456
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low704.60.8516
Triple Number AP Medium560.41.0706
Triple Number AP High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Single Number Predominant Upwind602.50.9958
Single Number Predominant Reaching540.91.1092
Single Number Predominant Downwind575.11.0434
Predominant Upwind - Low757.40.7922
Predominant Upwind - Low/Med649.80.9233
Predominant Upwind - Medium589.21.0184
Predominant Upwind - Med/High557.21.0769
Predominant Upwind - High539.41.1123
Predominant Downwind Low788.30.7612
Predominant Downwind Low/Med647.50.9267
Predominant Downwind Medium555.51.0801
Predominant Downwind Med/High494.91.2124
Predominant Downwind High451.51.3289
Predominant Reaching Low690.60.8689
Predominant Reaching Low/Med590.11.0167
Predominant Reaching Medium528.21.1359
Predominant Reaching Med/High487.21.2316
Predominant Reaching High456.91.3131
SA/DSPL Upwind27.55SA/DSPL Downwind46.19
Scoring OptionTODTOT
5-Band Windward/Leeward Low959.20.6255
5-Band Windward/Leeward Low/Med782.70.7666
5-Band Windward/Leeward Medium670.80.8944
5-Band Windward/Leeward Med/High608.30.9863
5-Band Windward/Leeward High576.51.0407
Windward/Leeward 60-40 Low954.00.6289
Windward/Leeward 60-40 Low/Med785.80.7636
Windward/Leeward 60-40 Medium682.60.8790
Windward/Leeward 60-40 Med/High627.40.9563
Windward/Leeward 60-40 High600.80.9987
5-Band AP Low739.60.8113
5-Band AP Low/Med624.10.9614
5-Band AP Medium553.51.0839
5-Band AP Med/High512.11.1716
5-Band AP High485.91.2349
5-Band SF Bay Tour - Low906.00.6622
5-Band SF Bay Tour - Low/Med746.30.8040
5-Band SF Bay Tour - Medium648.50.9253
5-Band SF Bay Tour - Med/High594.31.0096
5-Band SF Bay Tour - High563.71.0644
Chicago-Mac Upwind0.9773
Chicago-Mac All Purpose0.9994
Chicago-Mac Downwind1.0274
Bayview-Mac Cove Island0.9394
Bayview-Mac Shore0.9495
Harvest Moon Regatta492.21.2189
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.20.9817
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.20.9817
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance611.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)611.20.9817
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8516
Triple Number Coastal/Long Distance Medium1.0707
Triple Number Coastal/Long Distance High1.1877
Triple Number Windward/Leeward Low0.6614
Triple Number Windward/Leeward Medium0.8800
Triple Number Windward/Leeward High1.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.20.9817
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.20.9817
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.20.9817
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low704.6
Triple Number Coastal/Long Distance Medium560.4
Triple Number Coastal/Long Distance High505.2
Triple Number Windward/Leeward Low907.2
Triple Number Windward/Leeward Medium681.8
Triple Number Windward/Leeward High599.5
Predominantly Upwind604.3
Predominantly Downwind573.8
Predominantly Reaching550.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.20.9817
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8516
Triple Number Coastal/Long Distance Medium1.0707
Triple Number Coastal/Long Distance High1.1877
Triple Number Windward/Leeward Low0.6614
Triple Number Windward/Leeward Medium0.8800
Triple Number Windward/Leeward High1.0008
Coastal/Long Distance0.9817
Predominantly Upwind0.9928
Predominantly Downwind1.0456
For information
General Purpose Handicap (GPH)627.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8516
Tretall Distanseseilas Mellomvind1.0707
Tretall Distanseseilas Mye vind1.1877
Tretall Pølsebane Lite vind0.6614
Tretall Pølsebane Mellomvind0.8800
Tretall Pølsebane Mye vind1.0008
Distanseseilas ett tall1.0657
Enkeltall Motvind0.9928
Enkeltall Medvind1.0456
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Coastal/Long Distance611.20.9817
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind604.30.9928
Predominantly Downwind573.81.0456
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore557.91.0754
Cape Doctor Coastal468.81.2798
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8516
Triple Number Coastal/Long Distance Medium1.0707
Triple Number Coastal/Long Distance High1.1877
Triple Number Windward/Leeward Low0.6614
Triple Number Windward/Leeward Medium0.8800
Triple Number Windward/Leeward High1.0008
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8516
Triple Number Coastal/Long Distance Medium1.0707
Triple Number Coastal/Long Distance High1.1877
Triple Number Windward/Leeward Low0.6614
Triple Number Windward/Leeward Medium0.8800
Triple Number Windward/Leeward High1.0008
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.20.9817
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Predominantly Upwind604.30.9928
Predominantly Downwind573.81.0456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.20.9817
Triple Number Coastal/Long Distance Low704.60.8516
Triple Number Coastal/Long Distance Medium560.41.0707
Triple Number Coastal/Long Distance High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1005.8766.5648.2581.5545.3515.2465.9442.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low704.60.8516
Triple Number AP Medium560.41.0706
Triple Number AP High505.21.1877
Triple Number Windward/Leeward Low907.20.6614
Triple Number Windward/Leeward Medium681.80.8800
Triple Number Windward/Leeward High599.51.0008
Single Number Predominant Upwind602.50.9958
Single Number Predominant Reaching540.91.1092
Single Number Predominant Downwind575.11.0434
Predominant Upwind - Low757.40.7922
Predominant Upwind - Low/Med649.80.9233
Predominant Upwind - Medium589.21.0184
Predominant Upwind - Med/High557.21.0769
Predominant Upwind - High539.41.1123
Predominant Downwind Low788.30.7612
Predominant Downwind Low/Med647.50.9267
Predominant Downwind Medium555.51.0801
Predominant Downwind Med/High494.91.2124
Predominant Downwind High451.51.3289
Predominant Reaching Low690.60.8689
Predominant Reaching Low/Med590.11.0167
Predominant Reaching Medium528.21.1359
Predominant Reaching Med/High487.21.2316
Predominant Reaching High456.91.3131
SA/DSPL Upwind27.55SA/DSPL Downwind46.19
Scoring OptionTODTOT
5-Band Windward/Leeward Low959.20.6255
5-Band Windward/Leeward Low/Med782.70.7666
5-Band Windward/Leeward Medium670.80.8944
5-Band Windward/Leeward Med/High608.30.9863
5-Band Windward/Leeward High576.51.0407
Windward/Leeward 60-40 Low954.00.6289
Windward/Leeward 60-40 Low/Med785.80.7636
Windward/Leeward 60-40 Medium682.60.8790
Windward/Leeward 60-40 Med/High627.40.9563
Windward/Leeward 60-40 High600.80.9987
5-Band AP Low739.60.8113
5-Band AP Low/Med624.10.9614
5-Band AP Medium553.51.0839
5-Band AP Med/High512.11.1716
5-Band AP High485.91.2349
5-Band SF Bay Tour - Low906.00.6622
5-Band SF Bay Tour - Low/Med746.30.8040
5-Band SF Bay Tour - Medium648.50.9253
5-Band SF Bay Tour - Med/High594.31.0096
5-Band SF Bay Tour - High563.71.0644
Chicago-Mac Upwind0.9773
Chicago-Mac All Purpose0.9994
Chicago-Mac Downwind1.0274
Bayview-Mac Cove Island0.9394
Bayview-Mac Shore0.9495
Harvest Moon Regatta492.21.2189

Club
Certificate
2024

Boat

Onyx

Fin-15077

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-99MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.960Max. Beam2.990Draft1.810Displacement3,300Wetted area19.32IMS L8.813LSM08.420Acc. length9.717Sink (kg/mm) 14.47
VCGD-0.135VCGM-0.107RM Rated (kg·m) 72.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight539Declared crew weight440
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.385PBW0.080PIPA0.0025
EDL1.000ST10.035ST20.140
ST30.180ST40.085ST50.330
RIG
Forestay tensionInner stayMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays1Spreaders2Rotating mastNo
P12.500IG11.265ISP11.265MDT10.090MDL10.135MDT20.060MDL20.080TL2.100MW0.136GO0.136
E4.500J3.435BAS1.600FSDSFJSPL3.450WPLTPSBD0.140MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date18/04/2022
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Onyx

Fin-15077

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment40.180.901.632.823.7432.9013/05/20242024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.070.621.192.463.755.0811.38NoNo 28.4221/05/202430.070.581.122.293.665.0011.17NoNo 26.9109/08/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment211.0411.0411.047.936.2769.9008/04/2022110.9010.9010.907.806.2067.9419/04/2021
CRUISER/RACER REQUIREMENTS*
Accommodation length9.7 mTable area0.44 m²Headroom1.68 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity74 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity44 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.