Club
Certificate
2023

Boat

Xelene

NOR 12050

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 Angles43.0°41.1°39.6°38.8°38.2°37.8°38.1°
Beat VMG4.014.915.505.805.956.046.11
52°6.137.287.988.318.468.558.64
60°6.467.578.228.558.718.808.91
75°6.707.768.398.769.009.179.36
90°6.567.728.418.779.109.399.81
110°6.497.838.609.089.449.6910.13
120°6.307.668.499.039.519.9710.66
135°5.627.008.038.689.189.6810.82
150°4.725.997.097.958.518.909.63
Run VMG4.095.196.146.887.377.768.74
Gybe Angles142.4°146.0°148.7°149.8°150.5°169.4°175.7°

APH: 482.2

CDL: 12.569

GPH: 541.3

CertNo: 9558

BOAT
ClassX-50 (2.7)DesignerNiels JeppesenBuilderX-YachtsAge date01/2009Series date01/2003Offset fileI17500.offData file9558
HULL
Length Overall15.220 mMaximum Beam4.294 mDraft2.682 mDisplacement13,309 kgDLR5.6090IMS DivisionCruiser/RacerDynamic Allowance0.130%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.440m
CREW
Maximum weight1,038 kgMinimum weight778 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail74.4975.40Headsail Luffed58.9258.92Headsail FlyingSymmetricAsymmetric176.51176.51 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail23.45Storm Jib21.17Heavy Weather Jib57.14
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Forenklet
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  03440002MHNIssued on 24/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Xelene

NOR 12050

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 VMG896.8733.9654.7621.0604.7595.8589.3
52°587.6494.7451.3433.4425.7421.1416.7
60°557.2475.7437.9421.1413.5408.9404.2
75°537.5463.7429.3411.1399.8392.7384.7
90°548.6466.4427.9410.4395.5383.5367.0
110°554.3460.0418.4396.6381.3371.4355.2
120°571.3469.9423.8398.7378.6361.2337.7
135°640.1514.4448.5414.8392.2371.8332.6
150°762.9600.6507.9452.9423.1404.6373.9
Run VMG880.9693.6586.4522.9488.4464.1411.7
Selected Courses
Windward / Leeward888.9713.7620.5571.9546.5530.0500.5
All purpose682.5558.8496.4464.8446.6433.8414.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward598.81.0020
All purpose482.21.2444
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.71.1414
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8944
Downwind "popa"1.0375
70% up, 30% down "Ilhabela"0.9330
30% up, 70% down "Ilhabela-inverso"0.9900
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Predominantly Upwind519.31.1554
Predominantly Downwind493.71.2154
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low620.70.9667
Triple Number All Purpose Medium478.61.2536
Triple Number All Purpose High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Predominantly Upwind519.31.1554
Predominantly Downwind493.71.2154
Predominantly Upwind Low687.60.8725
Predominantly Upwind Medium534.01.1237
Predominantly Upwind High498.21.2043
Predominantly Downwind Low683.40.8779
Predominantly Downwind Medium491.81.2200
Predominantly Downwind High415.81.4429
Chicago-Mac Upwind1.1353
Chicago-Mac All Purpose1.1622
Chicago-Mac Downwind1.1946
Bayview-Mac Cove Island1.0821
Bayview-Mac Shore1.0951
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching457.91.3103
Predominantly Reaching Low562.81.0660
Predominantly Reaching Medium453.01.3245
Predominantly Reaching High399.01.5038
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low875.40.6854
5-Band Low / Medium732.00.8196
5-Band Medium584.11.0273
5-Band Medium / High531.31.1294
5-Band High505.61.1867
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.71.1414
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.71.1414
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance525.7
Triple Number Coastal/Long Distance Low620.7
Triple Number Coastal/Long Distance Medium478.6
Triple Number Coastal/Long Distance High429.9
Triple Number Windward/Leeward Low801.3
Triple Number Windward/Leeward Medium593.6
Triple Number Windward/Leeward High523.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.71.1414
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)525.71.1414
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9667
Triple Number Coastal/Long Distance Medium1.2536
Triple Number Coastal/Long Distance High1.3958
Triple Number Windward/Leeward Low0.7488
Triple Number Windward/Leeward Medium1.0108
Triple Number Windward/Leeward High1.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.71.1414
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.71.1414
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low620.7
Triple Number Coastal/Long Distance Medium478.6
Triple Number Coastal/Long Distance High429.9
Triple Number Windward/Leeward Low801.3
Triple Number Windward/Leeward Medium593.6
Triple Number Windward/Leeward High523.1
Predominantly Upwind519.3
Predominantly Downwind493.7
Predominantly Reaching470.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.71.1414
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9667
Triple Number Coastal/Long Distance Medium1.2536
Triple Number Coastal/Long Distance High1.3958
Triple Number Windward/Leeward Low0.7488
Triple Number Windward/Leeward Medium1.0108
Triple Number Windward/Leeward High1.1471
Coastal/Long Distance1.1414
Predominantly Upwind1.1554
Predominantly Downwind1.2154
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9667
Tretall Distanseseilas Mellomvind1.2536
Tretall Distanseseilas Mye vind1.3958
Tretall Pølsebane Lite vind0.7488
Tretall Pølsebane Mellomvind1.0108
Tretall Pølsebane Mye vind1.1471
Distanseseilas ett tall (OSN 8-16kn)1.1414
Distanseseilas ett tall (APH 6-20kn)1.2444
Enkeltall Motvind1.1554
Enkeltall Medvind1.2154
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Coastal/Long Distance525.71.1414
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind519.31.1554
Predominantly Downwind493.71.2154
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore509.31.1780
Cape Doctor Coastal420.51.4269
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9667
Triple Number Coastal/Long Distance Medium1.2536
Triple Number Coastal/Long Distance High1.3958
Triple Number Windward/Leeward Low0.7488
Triple Number Windward/Leeward Medium1.0108
Triple Number Windward/Leeward High1.1471
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9667
Triple Number Coastal/Long Distance Medium1.2536
Triple Number Coastal/Long Distance High1.3958
Triple Number Windward/Leeward Low0.7488
Triple Number Windward/Leeward Medium1.0108
Triple Number Windward/Leeward High1.1471
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.71.1414
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Predominantly Upwind519.31.1554
Predominantly Downwind493.71.2154
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance525.71.1414
Triple Number Coastal/Long Distance Low620.70.9667
Triple Number Coastal/Long Distance Medium478.61.2536
Triple Number Coastal/Long Distance High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance888.1671.6559.5496.7463.7437.8396.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low620.70.9667
Triple Number All Purpose Medium478.61.2536
Triple Number All Purpose High429.91.3958
Triple Number Windward/Leeward Low801.30.7488
Triple Number Windward/Leeward Medium593.61.0108
Triple Number Windward/Leeward High523.11.1471
Predominantly Upwind519.31.1554
Predominantly Downwind493.71.2154
Predominantly Upwind Low687.60.8725
Predominantly Upwind Medium534.01.1237
Predominantly Upwind High498.21.2043
Predominantly Downwind Low683.40.8779
Predominantly Downwind Medium491.81.2200
Predominantly Downwind High415.81.4429
Chicago-Mac Upwind1.1353
Chicago-Mac All Purpose1.1622
Chicago-Mac Downwind1.1946
Bayview-Mac Cove Island1.0821
Bayview-Mac Shore1.0951
Harvest Moon Regatta419.11.4317
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy507.91.1814
San Francisco Bay Medium584.21.0271
Predominantly Reaching457.91.3103
Predominantly Reaching Low562.81.0660
Predominantly Reaching Medium453.01.3245
Predominantly Reaching High399.01.5038
Windward/Leeward 60-40 Low804.10.7462
Windward/Leeward 60-40 Medium608.60.9859
Windward/Leeward 60-40 High547.71.0955
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low875.40.6854
5-Band Low / Medium732.00.8196
5-Band Medium584.11.0273
5-Band Medium / High531.31.1294
5-Band High505.61.1867
ORC Ref  03440002MHNIssued on 24/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Xelene

NOR 12050

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-50 (2.7)MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA15.220Max. Beam4.294Draft2.682Displacement13,309Wetted area45.20IMS L13.572LSM013.337Acc. length13.956Sink (kg/mm) 33.68
VCGD-0.022VCGM-0.049RM Rated (kg·m) 389.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.440PBWPIPA0.0040
EDL3.680ST10.065ST20.180
ST30.180ST40.110ST50.295
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P19.700IG20.500ISP21.943MDT10.145MDL10.290MDT20.145MDL20.263TL0.850MW0.290GO0.310
E6.800J5.630BAS1.923FSDFoilSFJ0.380SPL0.000WPLTPS5.960BDMWT340.00MCG6.900
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.022Flotation Date01/01/2015MeasurerComment
SFFP0.350FFMFF1.692LCFcl8.488SG1.0220
SAFP14.588FAMFA1.353LCFsh8.738HBI1.454
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002MHNIssued on 24/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Xelene

NOR 12050

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1-2019041015360.121.202.224.005.4374.4910/04/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment306-2013041015300.000.001.482.944.385.7620.10NoNo 58.9212/05/2009306-2015061009330.080.771.492.954.405.8019.95NoNo 58.6310/06/2015
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment306-20111116140022.4020.2021.3010.139.20110%176.5116/11/2011306-20090512230620.9518.7519.8510.1210.05101%167.1712/05/2009A2306-20120611201520.7017.6019.159.209.5297%147.8411/06/2012A5
ORC Ref  03440002MHNIssued on 24/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org