International
Certificate
2023

Boat

DEMON X

ITA-15338

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.7°40.6°38.8°38.2°37.8°38.2°39.0°
Beat VMG3.684.454.885.065.145.185.16
52°5.596.526.987.157.237.297.32
60°5.896.747.157.347.447.507.56
75°6.267.037.377.577.747.857.98
90°6.347.127.547.858.058.208.43
110°6.117.107.617.958.208.569.20
120°5.987.037.598.078.498.819.43
135°5.396.607.317.828.348.9010.44
150°4.585.746.687.277.637.988.78
Run VMG3.974.975.786.306.627.137.88
Gybe Angles144.2°148.0°149.8°150.7°169.4°174.8°175.7°

APH: 540.1

CDL: 9.151

GPH: 599.7

CertNo: 23/2

BOAT
ClassX-35 mod.DesignerJeppesenBuilderX-YachtsAge date09/2005Series date09/2005Offset fileX35-ITA15338.offData fileI15338
HULL
Length Overall10.600 mMaximum Beam3.250 mDraft2.008 mDisplacement4,612 kgDLR5.9111IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.415m
CREW
Maximum weight690 kgMinimum weight518 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.4341.35Headsail Luffed32.1432.14Headsail Flying53.6053.85SymmetricAsymmetric121.88121.88 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.50Storm Jib10.62Heavy Weather Jib28.66
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment109.3 kg·mStability Index116.0
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  03190002SFBIssued on 15/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

DEMON X

ITA-15338

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG977.8809.5737.1712.2700.5694.7697.3
52°643.9552.3516.1503.8497.6494.1491.8
60°611.4533.9503.2490.3483.9479.9476.2
75°574.8512.3488.2475.7465.0458.4451.1
90°567.8505.8477.2458.5447.5439.1427.0
110°589.7507.0473.1453.0439.0420.4391.4
120°602.4512.2474.1446.1424.0408.6381.6
135°667.6545.2492.4460.4431.8404.3344.7
150°786.1627.0539.0495.4471.7451.0410.2
Run VMG907.8724.0622.4571.5543.9504.9456.7
Selected Courses
Windward / Leeward942.8766.8679.7641.8622.2599.8577.0
All purpose725.0606.2551.7525.5509.5495.4475.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward665.60.9015
All purpose540.11.1110
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance585.71.0243
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7881
Downwind "popa"0.9697
70% up, 30% down "Ilhabela"0.8350
30% up, 70% down "Ilhabela-inverso"0.9070
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Predominantly Upwind584.81.0261
Predominantly Downwind540.91.1093
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low665.60.9014
Triple Number All Purpose Medium537.01.1174
Triple Number All Purpose High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Predominantly Upwind584.81.0261
Predominantly Downwind540.91.1093
Predominantly Upwind Low745.70.8047
Predominantly Upwind Medium607.60.9875
Predominantly Upwind High580.71.0333
Predominantly Downwind Low720.10.8332
Predominantly Downwind Medium538.11.1149
Predominantly Downwind High459.61.3055
Chicago-Mac Upwind1.0096
Chicago-Mac All Purpose1.0483
Chicago-Mac Downwind1.0922
Bayview-Mac Cove Island0.9855
Bayview-Mac Shore0.9898
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching508.81.1793
Predominantly Reaching Low600.60.9990
Predominantly Reaching Medium503.71.1912
Predominantly Reaching High450.51.3320
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low929.20.6457
5-Band Low / Medium787.80.7616
5-Band Medium651.70.9206
5-Band Medium / High603.40.9944
5-Band High581.01.0328
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance585.71.0243
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance585.71.0243
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance585.7
Triple Number Coastal/Long Distance Low665.6
Triple Number Coastal/Long Distance Medium537.0
Triple Number Coastal/Long Distance High491.2
Triple Number Windward/Leeward Low854.8
Triple Number Windward/Leeward Medium660.0
Triple Number Windward/Leeward High596.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance585.71.0243
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)585.71.0243
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1174
Triple Number Coastal/Long Distance High1.2214
Triple Number Windward/Leeward Low0.7019
Triple Number Windward/Leeward Medium0.9091
Triple Number Windward/Leeward High1.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance585.71.0243
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance585.71.0243
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low665.6
Triple Number Coastal/Long Distance Medium537.0
Triple Number Coastal/Long Distance High491.2
Triple Number Windward/Leeward Low854.8
Triple Number Windward/Leeward Medium660.0
Triple Number Windward/Leeward High596.8
Predominantly Upwind584.8
Predominantly Downwind540.9
Predominantly Reaching519.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance585.71.0243
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1174
Triple Number Coastal/Long Distance High1.2214
Triple Number Windward/Leeward Low0.7019
Triple Number Windward/Leeward Medium0.9091
Triple Number Windward/Leeward High1.0053
Coastal/Long Distance1.0243
Predominantly Upwind1.0261
Predominantly Downwind1.1093
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9014
Tretall Distanseseilas Mellomvind1.1174
Tretall Distanseseilas Mye vind1.2214
Tretall Pølsebane Lite vind0.7019
Tretall Pølsebane Mellomvind0.9091
Tretall Pølsebane Mye vind1.0053
Distanseseilas ett tall (OSN 8-16kn)1.0243
Distanseseilas ett tall (APH 6-20kn)1.1110
Enkeltall Motvind1.0261
Enkeltall Medvind1.1093
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Coastal/Long Distance585.71.0243
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind584.81.0261
Predominantly Downwind540.91.1093
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore583.91.0277
Cape Doctor Coastal481.11.2472
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1174
Triple Number Coastal/Long Distance High1.2214
Triple Number Windward/Leeward Low0.7019
Triple Number Windward/Leeward Medium0.9091
Triple Number Windward/Leeward High1.0053
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1174
Triple Number Coastal/Long Distance High1.2214
Triple Number Windward/Leeward Low0.7019
Triple Number Windward/Leeward Medium0.9091
Triple Number Windward/Leeward High1.0053
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance585.71.0243
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Predominantly Upwind584.81.0261
Predominantly Downwind540.91.1093
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance585.71.0243
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.01.1174
Triple Number Coastal/Long Distance High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.3722.4616.5560.0528.7500.6456.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low665.60.9014
Triple Number All Purpose Medium537.01.1174
Triple Number All Purpose High491.21.2214
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium660.00.9091
Triple Number Windward/Leeward High596.81.0053
Predominantly Upwind584.81.0261
Predominantly Downwind540.91.1093
Predominantly Upwind Low745.70.8047
Predominantly Upwind Medium607.60.9875
Predominantly Upwind High580.71.0333
Predominantly Downwind Low720.10.8332
Predominantly Downwind Medium538.11.1149
Predominantly Downwind High459.61.3055
Chicago-Mac Upwind1.0096
Chicago-Mac All Purpose1.0483
Chicago-Mac Downwind1.0922
Bayview-Mac Cove Island0.9855
Bayview-Mac Shore0.9898
Harvest Moon Regatta470.91.2742
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy578.71.0369
San Francisco Bay Medium647.50.9266
Predominantly Reaching508.81.1793
Predominantly Reaching Low600.60.9990
Predominantly Reaching Medium503.71.1912
Predominantly Reaching High450.51.3320
Windward/Leeward 60-40 Low862.60.6956
Windward/Leeward 60-40 Medium682.30.8794
Windward/Leeward 60-40 High631.00.9509
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low929.20.6457
5-Band Low / Medium787.80.7616
5-Band Medium651.70.9206
5-Band Medium / High603.40.9944
5-Band High581.01.0328
ORC Ref  03190002SFBIssued on 15/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

DEMON X

ITA-15338

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-35 mod.Measurement12/07/2022HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.600Max. Beam3.250Draft2.008Displacement4,612Wetted area23.03IMS L9.508LSM09.205Acc. length10.563Sink (kg/mm) 17.55
VCGD0.075VCGM0.059RM Rated (kg·m) 109.3Limit of positive stability(°) 115.0Stability Index116.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.415PBW0.128PIPA0.0033
EDL2.140ST10.042ST20.180
ST30.180ST40.112ST50.255
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/Checkstays0Spreaders2Rotating mastNo
P13.740IG14.500ISP15.220MDT10.125MDL10.184MDT20.122MDL20.140TL1.230MW0.184GO0.204
E4.780J4.170BAS1.755FSD0.035SFJSPLWPLTPS5.740BD0.220MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date12/05/2022MeasurerFIV-136Commentcalma di vento mare calmo
SFFP0.075FFM1.292FF1.293LCFcl5.905SG1.0230
SAFP10.275FAM1.006FA1.007LCFsh6.111HBI1.097
W164.6W264.6W364.6W464.6
PD1557.5PD2558.9PD3559.8PD4560.3
WD11.950PLM9000.00GSA1.0RSA1.0RM108.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvcWater15005.400.00BinoxFuel60106.100.00Total deductible86.100.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneousboiler157.600.00BMiscellaneouscooking stove 2 burneraBattery55 Ah175.200.00BBattery145 Ah474.800.00AEngineYanmar RCD-SAILTotal deductible0
ORC Ref  03190002SFBIssued on 15/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

DEMON X

ITA-15338

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentE0.421.171.923.164.0940.4312/07/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentN0.071.062.063.945.155.8415.47NoYes053.6005/04/2022L0.090.651.212.273.294.3214.38YesNo 32.1412/07/2022M0.100.641.222.253.264.3214.38YesNo 32.0012/07/2022K0.090.591.152.203.264.2814.44YesNo 31.6202/04/2022MHF0.050.350.661.291.932.5513.00NoInner 16.8026/06/2017staysail
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentH17.0815.3216.209.048.98101%121.8812/07/2022A2G16.5614.3015.439.189.4098%118.6112/07/2022A1F16.6215.2815.958.808.9698%117.3912/07/2022A1
ORC Ref  03190002SFBIssued on 15/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org