International
Certificate
2022

Boat

Xanadu

FIN-10677

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
Beat Angles43.0°41.8°41.2°40.0°39.4°39.3°39.3°
Beat VMG3.514.234.785.055.175.225.34
52°5.496.507.017.277.377.427.53
60°5.956.927.287.467.577.627.72
75°6.457.267.587.747.857.958.05
90°6.597.357.717.998.208.358.61
110°6.147.117.577.948.298.669.20
120°5.696.897.507.908.328.719.54
135°5.166.347.197.658.048.489.44
150°4.375.496.487.227.648.018.86
Run VMG3.794.755.626.366.977.458.17
Gybe Angles144.4°149.3°151.4°157.4°170.0°178.1°178.1°

APH: 541.3

CDL: 9.517

GPH: 604.8

CertNo: 10677

BOAT
ClassX-37DesignerNiels JeppesenBuilderX-YachtsAge dateSeries date05/2004Offset fileX37ND.OFFData fileL10677
HULL
Length Overall11.345 mMaximum Beam3.468 mDraft2.031 mDisplacement6,805 kgDLR6.3477IMS DivisionCruiser/RacerDynamic Allowance0.073%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.440m
CREW
Maximum weight792 kgMinimum weight594 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail45.9147.00Headsail Luffed37.4637.46Headsail Flying71.7371.73Symmetric107.70107.70Asymmetric
STORM SAIL AREAS (m²)
Trysail13.15Storm Jib12.14Heavy Weather Jib32.76
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment141.6 kg·mStability Index120.7
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.
ORC Ref  032900024L3Issued on 07/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

Xanadu

FIN-10677

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
Beat VMG1026.1852.0753.7712.7696.7689.8673.6
52°655.7553.4513.5495.0488.6485.4478.1
60°605.6520.0494.7482.5475.7472.2466.5
75°558.3496.0475.1464.9458.6452.9447.0
90°546.1489.8467.0450.8438.9431.0418.1
110°586.0506.5475.4453.6434.2415.8391.4
120°632.7522.8479.7455.5432.9413.4377.6
135°698.3567.8500.5470.7447.9424.7381.5
150°823.6656.1555.3498.7471.0449.3406.4
Run VMG951.0757.6640.8565.7516.6483.1440.6
Selected Courses
Windward / Leeward988.6804.8697.2639.2606.6586.4557.1
All purpose745.5621.3557.3523.7504.4490.8467.9
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward668.90.8969
All purpose541.31.1084
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7771
Downwind "popa"0.9643
70% up, 30% down "Ilhabela"0.8252
30% up, 70% down "Ilhabela-inverso"0.8993
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Predominantly Upwind587.61.0212
Predominantly Downwind546.61.0977
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low683.40.8780
Triple Number All Purpose Medium538.21.1148
Triple Number All Purpose High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Predominantly Upwind587.61.0212
Predominantly Downwind546.61.0977
Predominantly Upwind Low772.40.7768
Predominantly Upwind Medium608.90.9854
Predominantly Upwind High570.51.0516
Predominantly Downwind Low747.30.8029
Predominantly Downwind Medium541.51.1081
Predominantly Downwind High455.81.3163
Chicago-Mac Upwind1.0036
Chicago-Mac All Purpose1.0385
Chicago-Mac Downwind1.0797
Bayview-Mac Cove Island0.9723
Bayview-Mac Shore0.9770
Victoria-Maui1.1559
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance591.8
Triple Number Coastal/Long Distance Low683.4
Triple Number Coastal/Long Distance Medium538.2
Triple Number Coastal/Long Distance High485.6
Triple Number Windward/Leeward Low896.7
Triple Number Windward/Leeward Medium664.2
Triple Number Windward/Leeward High580.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8780
Triple Number Coastal/Long Distance Medium1.1148
Triple Number Coastal/Long Distance High1.2356
Triple Number Windward/Leeward Low0.6691
Triple Number Windward/Leeward Medium0.9033
Triple Number Windward/Leeward High1.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low683.4
Triple Number Coastal/Long Distance Medium538.2
Triple Number Coastal/Long Distance High485.6
Triple Number Windward/Leeward Low896.7
Triple Number Windward/Leeward Medium664.2
Triple Number Windward/Leeward High580.5
Predominantly Upwind587.6
Predominantly Downwind546.6
Predominantly Reaching522.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8780
Triple Number Coastal/Long Distance Medium1.1148
Triple Number Coastal/Long Distance High1.2356
Triple Number Windward/Leeward Low0.6691
Triple Number Windward/Leeward Medium0.9033
Triple Number Windward/Leeward High1.0336
Coastal/Long Distance1.0139
Predominantly Upwind1.0212
Predominantly Downwind1.0977
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0139
Tretall Distanseseilas Lite vind0.8780
Tretall Distanseseilas Mellomvind1.1148
Tretall Distanseseilas Mye vind1.2356
Tretall Pølsebane Lite vind0.6691
Tretall Pølsebane Mellomvind0.9033
Tretall Pølsebane Mye vind1.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Coastal/Long Distance591.81.0139
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind587.61.0212
Predominantly Downwind546.61.0977
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore565.91.0602
Cape Doctor Coastal474.81.2638
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8780
Triple Number Coastal/Long Distance Medium1.1148
Triple Number Coastal/Long Distance High1.2356
Triple Number Windward/Leeward Low0.6691
Triple Number Windward/Leeward Medium0.9033
Triple Number Windward/Leeward High1.0336
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8780
Triple Number Coastal/Long Distance Medium1.1148
Triple Number Coastal/Long Distance High1.2356
Triple Number Windward/Leeward Low0.6691
Triple Number Windward/Leeward Medium0.9033
Triple Number Windward/Leeward High1.0336
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Predominantly Upwind587.61.0212
Predominantly Downwind546.61.0977
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.8753.3628.0559.2523.3495.4446.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low683.40.8780
Triple Number All Purpose Medium538.21.1148
Triple Number All Purpose High485.61.2356
Triple Number Windward/Leeward Low896.70.6691
Triple Number Windward/Leeward Medium664.20.9033
Triple Number Windward/Leeward High580.51.0336
Predominantly Upwind587.61.0212
Predominantly Downwind546.61.0977
Predominantly Upwind Low772.40.7768
Predominantly Upwind Medium608.90.9854
Predominantly Upwind High570.51.0516
Predominantly Downwind Low747.30.8029
Predominantly Downwind Medium541.51.1081
Predominantly Downwind High455.81.3163
Chicago-Mac Upwind1.0036
Chicago-Mac All Purpose1.0385
Chicago-Mac Downwind1.0797
Bayview-Mac Cove Island0.9723
Bayview-Mac Shore0.9770
Harvest Moon Regatta477.31.2572
Victoria-Maui1.1559
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low974.40.6157
5-Band Low / Medium820.80.7310
5-Band Medium652.80.9192
5-Band Medium / High589.31.0182
5-Band High562.21.0673
ORC Ref  032900024L3Issued on 07/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

Xanadu

FIN-10677

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-37Measurement08/08/2021HINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.345Max. Beam3.468Draft2.031Displacement6,805Wetted area27.86IMS L10.254LSM010.233Acc. length11.271Sink (kg/mm) 20.47
VCGD0.088VCGM0.066RM Measured (kg·m) 141.6RM Default (kg·m) 167.7Limit of positive stability(°) 115.9Stability Index120.7
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.440PBW0.128PIPA0.0035
EDL2.420ST10.042ST20.180
ST30.180ST40.112ST50.300
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P14.730IG15.577ISP16.257MDT10.110MDL10.210MDT20.110MDL20.175TL0.850MW0.210GO0.210
E5.100J4.340BAS1.767FSD0.034SFJ0.000SPL4.583WPLTPS5.755BD0.240MWT207.00MCG5.510
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date28/05/2019MeasurerCommentSome waves from boats
SFFP0.250FFM1.358FF1.360LCFcl6.343SG1.0050
SAFP10.800FAM1.078FA1.094LCFsh6.564HBI1.169
W188.3W288.3W388.3W488.3LCFD
PD1248.7PD2247.7PD3248.4PD4248.2
WD5.054PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Full0.900080808.652Waste Empty6502.703Water Empty18005.30Total deductible728.65
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousWallas Heater8.921Battery2*210 Ah5.102Battery70 Ah7.30Total deductible
ORC Ref  032900024L3Issued on 07/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

Xanadu

FIN-10677

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentMN180.171.202.103.414.2945.9110/07/2020OneSailsUnknown20.171.192.093.414.2845.8308/06/2021North SailsUnknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentCode720.081.392.715.066.707.7815.84NoYes071.7324/05/2021North SailsUnknownJL180.140.791.422.493.504.4815.53YesNo 37.4623/05/2018OneSailsUnknownJM180.140.791.412.483.504.4815.53YesNo 37.4023/05/2018OneSailsUnknownJH180.080.591.122.163.274.4214.69YesNo 32.3201/05/2018OneSailsUnknownSPISS0.060.490.941.852.823.8013.30NoInner 25.0801/05/2018OnesailsPolyester
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentS2-1815.4015.4015.408.587.64107.7008/08/2021OneSailsNylonS15-1815.4015.4015.408.567.65107.5201/05/2018OneSailsNylonS314.9314.9314.936.907.0086.1029/05/2018NylonBlue, mod
ORC Ref  032900024L3Issued on 07/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org