Club
Certificate
Double Handed
2023

Boat

Xanadu

NOR 66

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.4°40.2°39.4°39.4°39.4°39.6°40.2°
Beat VMG4.004.654.915.045.105.115.08
52°6.046.877.187.337.417.457.42
60°6.347.177.477.617.697.747.74
75°6.547.407.777.948.058.128.20
90°6.427.367.868.168.378.518.68
110°6.207.367.888.158.388.639.17
120°6.077.297.958.388.678.949.23
135°5.496.797.668.218.749.2810.31
150°4.635.866.917.678.208.729.94
Run VMG4.015.075.996.747.357.898.86
Gybe Angles142.4°146.9°151.4°156.8°164.6°175.4°174.8°

APH: 523.3

CDL: 9.815

GPH: 579.9

CertNo: 20784

BOAT
ClassX-41 modDesignerNiels JeppesenBuilderX-YachtsAge date01/2008Series date01/2007Offset fileX41.od.offData file20784
HULL
Length Overall12.350 mMaximum Beam3.646 mDraft2.497 mDisplacement6,852 kgDLR5.4847IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail52.2853.20Headsail Luffed46.1646.16Headsail FlyingSymmetric130.44130.44Asymmetric
STORM SAIL AREAS (m²)
Trysail15.65Storm Jib14.70Heavy Weather Jib39.69
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.
ORC Ref  03440002NW3Issued on 08/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Xanadu

NOR 66

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG900.4773.7732.8714.6706.4705.1709.3
52°595.8524.0501.7491.2485.7483.2485.0
60°567.8502.1482.1473.0468.0465.2465.2
75°550.8486.2463.2453.4447.2443.1438.9
90°561.1488.9457.9441.1430.3423.1414.7
110°580.4489.4457.1441.6429.8417.0392.7
120°593.0493.8452.6429.5415.1402.7390.0
135°655.6530.0470.0438.6412.1387.8349.1
150°777.0614.5520.8469.3438.8412.8362.2
Run VMG897.2709.6600.8534.0489.8456.2406.5
Selected Courses
Windward / Leeward898.8741.6666.8624.3598.1580.6557.9
All purpose694.9583.9535.7509.8493.6481.8464.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward645.30.9297
All purpose523.31.1465
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance568.21.0561
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8012
Downwind "popa"1.0259
70% up, 30% down "Ilhabela"0.8575
30% up, 70% down "Ilhabela-inverso"0.9463
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Predominantly Upwind569.61.0534
Predominantly Downwind518.71.1567
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low639.40.9384
Triple Number All Purpose Medium520.51.1527
Triple Number All Purpose High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Predominantly Upwind569.61.0534
Predominantly Downwind518.71.1567
Predominantly Upwind Low707.40.8482
Predominantly Upwind Medium597.31.0046
Predominantly Upwind High578.41.0373
Predominantly Downwind Low700.40.8567
Predominantly Downwind Medium512.21.1714
Predominantly Downwind High430.21.3947
Chicago-Mac Upwind1.0352
Chicago-Mac All Purpose1.0824
Chicago-Mac Downwind1.1363
Bayview-Mac Cove Island1.0254
Bayview-Mac Shore1.0294
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching490.91.2223
Predominantly Reaching Low580.31.0340
Predominantly Reaching Medium485.21.2367
Predominantly Reaching High437.11.3728
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low886.70.6767
5-Band Low / Medium760.50.7890
5-Band Medium633.10.9477
5-Band Medium / High583.41.0284
5-Band High561.81.0679
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance568.21.0561
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance568.21.0561
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance568.2
Triple Number Coastal/Long Distance Low639.4
Triple Number Coastal/Long Distance Medium520.5
Triple Number Coastal/Long Distance High478.4
Triple Number Windward/Leeward Low820.2
Triple Number Windward/Leeward Medium641.7
Triple Number Windward/Leeward High576.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance568.21.0561
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)568.21.0561
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9384
Triple Number Coastal/Long Distance Medium1.1527
Triple Number Coastal/Long Distance High1.2542
Triple Number Windward/Leeward Low0.7315
Triple Number Windward/Leeward Medium0.9350
Triple Number Windward/Leeward High1.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance568.21.0561
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance568.21.0561
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low639.4
Triple Number Coastal/Long Distance Medium520.5
Triple Number Coastal/Long Distance High478.4
Triple Number Windward/Leeward Low820.2
Triple Number Windward/Leeward Medium641.7
Triple Number Windward/Leeward High576.5
Predominantly Upwind569.6
Predominantly Downwind518.7
Predominantly Reaching499.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance568.21.0561
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9384
Triple Number Coastal/Long Distance Medium1.1527
Triple Number Coastal/Long Distance High1.2542
Triple Number Windward/Leeward Low0.7315
Triple Number Windward/Leeward Medium0.9350
Triple Number Windward/Leeward High1.0408
Coastal/Long Distance1.0561
Predominantly Upwind1.0534
Predominantly Downwind1.1567
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9384
Tretall Distanseseilas Mellomvind1.1527
Tretall Distanseseilas Mye vind1.2542
Tretall Pølsebane Lite vind0.7315
Tretall Pølsebane Mellomvind0.9350
Tretall Pølsebane Mye vind1.0408
Distanseseilas ett tall (OSN 8-16kn)1.0561
Distanseseilas ett tall (APH 6-20kn)1.1465
Enkeltall Motvind1.0534
Enkeltall Medvind1.1567
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Coastal/Long Distance568.21.0561
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind569.61.0534
Predominantly Downwind518.71.1567
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore564.71.0625
Cape Doctor Coastal470.01.2767
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9384
Triple Number Coastal/Long Distance Medium1.1527
Triple Number Coastal/Long Distance High1.2542
Triple Number Windward/Leeward Low0.7315
Triple Number Windward/Leeward Medium0.9350
Triple Number Windward/Leeward High1.0408
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9384
Triple Number Coastal/Long Distance Medium1.1527
Triple Number Coastal/Long Distance High1.2542
Triple Number Windward/Leeward Low0.7315
Triple Number Windward/Leeward Medium0.9350
Triple Number Windward/Leeward High1.0408
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance568.21.0561
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Predominantly Upwind569.61.0534
Predominantly Downwind518.71.1567
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance568.21.0561
Triple Number Coastal/Long Distance Low639.40.9384
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance898.6698.3601.6544.4512.0485.6444.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low639.40.9384
Triple Number All Purpose Medium520.51.1527
Triple Number All Purpose High478.41.2542
Triple Number Windward/Leeward Low820.20.7315
Triple Number Windward/Leeward Medium641.70.9350
Triple Number Windward/Leeward High576.51.0408
Predominantly Upwind569.61.0534
Predominantly Downwind518.71.1567
Predominantly Upwind Low707.40.8482
Predominantly Upwind Medium597.31.0046
Predominantly Upwind High578.41.0373
Predominantly Downwind Low700.40.8567
Predominantly Downwind Medium512.21.1714
Predominantly Downwind High430.21.3947
Chicago-Mac Upwind1.0352
Chicago-Mac All Purpose1.0824
Chicago-Mac Downwind1.1363
Bayview-Mac Cove Island1.0254
Bayview-Mac Shore1.0294
Harvest Moon Regatta450.71.3313
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy565.61.0608
San Francisco Bay Medium632.10.9492
Predominantly Reaching490.91.2223
Predominantly Reaching Low580.31.0340
Predominantly Reaching Medium485.21.2367
Predominantly Reaching High437.11.3728
Windward/Leeward 60-40 Low823.60.7285
Windward/Leeward 60-40 Medium669.50.8962
Windward/Leeward 60-40 High620.90.9664
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low886.70.6767
5-Band Low / Medium760.50.7890
5-Band Medium633.10.9477
5-Band Medium / High583.41.0284
5-Band High561.81.0679
ORC Ref  03440002NW3Issued on 08/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Xanadu

NOR 66

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-41 modMeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.350Max. Beam3.646Draft2.497Displacement6,852Wetted area30.76IMS L10.896LSM010.769Acc. length11.850Sink (kg/mm) 23.05
VCGD0.086VCGM0.068RM Rated (kg·m) 176.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0040
EDL1.880ST10.065ST20.180
ST30.180ST40.110ST50.320
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P16.250IG17.040ISP18.200MDT10.140MDL10.250MDT20.120MDL20.200TL1.255MW0.250GO0.280
E5.500J4.910BAS1.860FSDFoilSFJ0.250SPL5.212WPLTPS0.000BDMWT190.00MCG5.690
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.086Flotation Date01/05/2022MeasurerComment
SFFP0.200FFMFF1.452LCFcl6.931SG1.0140
SAFP11.995FAMFA1.092LCFsh7.151HBI1.214
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002NW3Issued on 08/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Xanadu

NOR 66

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment625-2022061615550.181.182.063.444.5052.2816/06/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1-2021082311140.000.001.452.754.005.2017.11NoNo 46.1623/08/20211-2021082311150.000.001.452.754.005.2017.11NoNo 46.1623/08/2021437-2009050816151-2021082311140.000.001.332.633.945.2517.05NoNo 45.1123/08/2021437-200905081615625-2022061616440.130.751.412.673.875.1016.81NoNo 44.2116/06/2022625-2022061616550.120.741.402.643.845.1016.82NoNo 43.9516/06/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment1-20210823111717.9517.9517.958.778.52130.4423/08/2021437-2009050816151-20210823111617.9017.9017.908.778.52130.0723/08/2021437-200905081615625-20220711080117.9217.9217.928.758.53130.0111/07/20221-20210823111616.7416.7416.747.967.84110.7123/08/2021437-200905081615
ORC Ref  03440002NW3Issued on 08/06/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org