Club
Certificate
Non Spinnaker
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 VMG4.024.915.505.805.956.046.11
52°6.137.287.988.318.468.558.64
60°6.467.578.228.558.718.808.90
75°6.707.778.398.769.019.179.36
90°6.567.688.358.779.119.399.81
110°5.816.997.918.528.959.3310.09
120°5.306.617.628.328.799.1810.00
135°4.565.846.907.768.378.819.59
150°3.814.986.006.877.628.208.97
Run VMG3.304.315.206.076.897.628.66
Gybe Angles144.2°146.2°147.5°173.6°175.4°176.6°179.0°

APH: 508.3

CDL: 12.565

GPH: 575.3

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 Allowance0.210%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 FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail23.45Storm Jib21.17Heavy Weather Jib57.14
SAIL LIMITS
Headsails7  Spinnakers0 * No spinnaker pole aboard
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  03440002MI3Issued on 24/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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 VMG896.4733.6654.5621.0604.7595.9589.5
52°587.4494.5451.3433.4425.7421.2416.7
60°557.1475.5437.9421.1413.6409.0404.3
75°537.3463.6429.2411.1399.8392.8384.8
90°548.4469.0431.0410.3395.4383.4366.9
110°619.1514.9454.9422.5402.4385.7356.6
120°678.7544.9472.4432.9409.7392.0360.2
135°789.9616.5521.9464.2430.2408.8375.3
150°945.0722.7599.6524.2472.4439.1401.4
Run VMG1091.2834.5692.4593.5522.5472.3415.8
Selected Courses
Windward / Leeward993.8784.1673.5607.2563.6534.1502.6
All purpose748.3604.5529.7488.1462.1444.6423.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward636.20.9431
All purpose508.31.1804
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0743
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8944
Downwind "popa"0.9087
70% up, 30% down "Ilhabela"0.8987
30% up, 70% down "Ilhabela-inverso"0.9044
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Predominantly Upwind533.81.1240
Predominantly Downwind540.01.1112
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low676.40.8871
Triple Number All Purpose Medium505.21.1877
Triple Number All Purpose High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Predominantly Upwind533.81.1240
Predominantly Downwind540.01.1112
Predominantly Upwind Low717.70.8360
Predominantly Upwind Medium537.81.1157
Predominantly Upwind High499.91.2002
Predominantly Downwind Low793.50.7562
Predominantly Downwind Medium550.41.0902
Predominantly Downwind High434.71.3802
Chicago-Mac Upwind1.1034
Chicago-Mac All Purpose1.0932
Chicago-Mac Downwind1.0851
Bayview-Mac Cove Island1.0173
Bayview-Mac Shore1.0440
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching481.01.2473
Predominantly Reaching Low614.90.9757
Predominantly Reaching Medium480.81.2480
Predominantly Reaching High413.21.4520
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low977.70.6137
5-Band Low / Medium805.60.7448
5-Band Medium619.60.9684
5-Band Medium / High540.01.1112
5-Band High508.11.1810
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0743
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0743
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance558.5
Triple Number Coastal/Long Distance Low676.4
Triple Number Coastal/Long Distance Medium505.2
Triple Number Coastal/Long Distance High440.9
Triple Number Windward/Leeward Low888.9
Triple Number Windward/Leeward Medium633.2
Triple Number Windward/Leeward High529.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0743
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)558.51.0743
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8871
Triple Number Coastal/Long Distance Medium1.1877
Triple Number Coastal/Long Distance High1.3608
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.9476
Triple Number Windward/Leeward High1.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0743
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0743
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low676.4
Triple Number Coastal/Long Distance Medium505.2
Triple Number Coastal/Long Distance High440.9
Triple Number Windward/Leeward Low888.9
Triple Number Windward/Leeward Medium633.2
Triple Number Windward/Leeward High529.7
Predominantly Upwind533.8
Predominantly Downwind540.0
Predominantly Reaching503.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0743
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8871
Triple Number Coastal/Long Distance Medium1.1877
Triple Number Coastal/Long Distance High1.3608
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.9476
Triple Number Windward/Leeward High1.1328
Coastal/Long Distance1.0743
Predominantly Upwind1.1240
Predominantly Downwind1.1112
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8871
Tretall Distanseseilas Mellomvind1.1877
Tretall Distanseseilas Mye vind1.3608
Tretall Pølsebane Lite vind0.6750
Tretall Pølsebane Mellomvind0.9476
Tretall Pølsebane Mye vind1.1328
Distanseseilas ett tall (OSN 8-16kn)1.0743
Distanseseilas ett tall (APH 6-20kn)1.1804
Enkeltall Motvind1.1240
Enkeltall Medvind1.1112
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Coastal/Long Distance558.51.0743
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind533.81.1240
Predominantly Downwind540.01.1112
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore512.11.1717
Cape Doctor Coastal429.51.3969
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8871
Triple Number Coastal/Long Distance Medium1.1877
Triple Number Coastal/Long Distance High1.3608
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.9476
Triple Number Windward/Leeward High1.1328
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8871
Triple Number Coastal/Long Distance Medium1.1877
Triple Number Coastal/Long Distance High1.3608
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.9476
Triple Number Windward/Leeward High1.1328
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0743
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Predominantly Upwind533.81.1240
Predominantly Downwind540.01.1112
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance558.51.0743
Triple Number Coastal/Long Distance Low676.40.8871
Triple Number Coastal/Long Distance Medium505.21.1877
Triple Number Coastal/Long Distance High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.5737.9602.8523.1480.9450.0405.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low676.40.8871
Triple Number All Purpose Medium505.21.1877
Triple Number All Purpose High440.91.3608
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium633.20.9476
Triple Number Windward/Leeward High529.71.1328
Predominantly Upwind533.81.1240
Predominantly Downwind540.01.1112
Predominantly Upwind Low717.70.8360
Predominantly Upwind Medium537.81.1157
Predominantly Upwind High499.91.2002
Predominantly Downwind Low793.50.7562
Predominantly Downwind Medium550.41.0902
Predominantly Downwind High434.71.3802
Chicago-Mac Upwind1.1034
Chicago-Mac All Purpose1.0932
Chicago-Mac Downwind1.0851
Bayview-Mac Cove Island1.0173
Bayview-Mac Shore1.0440
Harvest Moon Regatta439.31.3659
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy520.21.1533
San Francisco Bay Medium623.30.9626
Predominantly Reaching481.01.2473
Predominantly Reaching Low614.90.9757
Predominantly Reaching Medium480.81.2480
Predominantly Reaching High413.21.4520
Windward/Leeward 60-40 Low874.20.6864
Windward/Leeward 60-40 Medium634.70.9453
Windward/Leeward 60-40 High552.11.0867
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low977.70.6137
5-Band Low / Medium805.60.7448
5-Band Medium619.60.9684
5-Band Medium / High540.01.1112
5-Band High508.11.1810
ORC Ref  03440002MI3Issued on 24/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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 L13.565LSM013.337Acc. 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  03440002MI3Issued on 24/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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
ORC Ref  03440002MI3Issued on 24/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org