International
Certificate
2023

Boat

WANAX

ITA-1953

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 Angles42.3°40.5°39.3°38.4°38.2°38.2°38.7°
Beat VMG3.644.404.875.075.165.205.20
52°5.516.467.007.217.317.377.41
60°5.786.697.197.427.527.587.64
75°5.966.847.337.617.797.908.02
90°5.836.787.327.657.918.138.41
110°5.776.907.517.898.188.378.68
120°5.606.777.447.888.268.609.08
135°5.046.237.077.598.008.429.32
150°4.235.386.377.117.597.988.78
Run VMG3.664.665.526.256.877.398.14
Gybe Angles143.9°148.7°152.3°157.7°169.4°177.2°178.4°

APH: 547.1

CDL: 9.489

GPH: 611.9

CertNo: 23/1

BOAT
ClassX-37DesignerJeppesenBuilderX YachtsAge date10/2005Series date01/2004Offset fileX-37-DK.offData fileI1953
HULL
Length Overall11.345 mMaximum Beam3.470 mDraft2.313 mDisplacement6,457 kgDLR6.7814IMS DivisionCruiser/RacerDynamic Allowance0.130%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.437m
CREW
Maximum weight680 kgMinimum weight510 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.0141.65Headsail Luffed37.2137.21Headsail FlyingSymmetric99.8299.82Asymmetric
STORM SAIL AREAS (m²)
Trysail12.35Storm Jib12.23Heavy Weather Jib33.00
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment135.0 kg·mStability Index117.9
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  03190002DWSIssued on 16/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

WANAX

ITA-1953

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 VMG988.0819.1739.3710.6698.1691.8691.8
52°653.8557.5514.3499.0492.3488.6485.9
60°623.3538.4500.5485.1478.6474.7471.2
75°604.2526.1491.1472.8461.9455.8449.0
90°617.3530.8491.8470.6454.9442.9428.1
110°624.0521.5479.1456.1440.3430.0415.0
120°642.7532.0483.8457.1436.0418.6396.5
135°714.5578.3509.3474.5449.9427.7386.4
150°850.9669.0565.5506.5474.5451.3410.1
Run VMG982.5772.5651.8575.7523.9487.3442.2
Selected Courses
Windward / Leeward985.3795.8695.5643.2611.0589.6567.0
All purpose760.2627.5561.9529.0509.1495.6478.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward670.40.8950
All purpose547.11.0966
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7867
Downwind "popa"0.9468
70% up, 30% down "Ilhabela"0.8288
30% up, 70% down "Ilhabela-inverso"0.8923
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Predominantly Upwind590.81.0156
Predominantly Downwind554.91.0813
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low693.90.8647
Triple Number All Purpose Medium543.21.1046
Triple Number All Purpose High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Predominantly Upwind590.81.0156
Predominantly Downwind554.91.0813
Predominantly Upwind Low766.00.7833
Predominantly Upwind Medium608.90.9854
Predominantly Upwind High577.91.0383
Predominantly Downwind Low762.90.7864
Predominantly Downwind Medium550.71.0895
Predominantly Downwind High460.91.3018
Chicago-Mac Upwind0.9990
Chicago-Mac All Purpose1.0276
Chicago-Mac Downwind1.0625
Bayview-Mac Cove Island0.9610
Bayview-Mac Shore0.9702
Victoria-Maui1.1372
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance594.5
Triple Number Coastal/Long Distance Low693.9
Triple Number Coastal/Long Distance Medium543.2
Triple Number Coastal/Long Distance High492.4
Triple Number Windward/Leeward Low890.5
Triple Number Windward/Leeward Medium665.3
Triple Number Windward/Leeward High586.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)594.51.0093
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8647
Triple Number Coastal/Long Distance Medium1.1046
Triple Number Coastal/Long Distance High1.2185
Triple Number Windward/Leeward Low0.6738
Triple Number Windward/Leeward Medium0.9019
Triple Number Windward/Leeward High1.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low693.9
Triple Number Coastal/Long Distance Medium543.2
Triple Number Coastal/Long Distance High492.4
Triple Number Windward/Leeward Low890.5
Triple Number Windward/Leeward Medium665.3
Triple Number Windward/Leeward High586.5
Predominantly Upwind590.8
Predominantly Downwind554.9
Predominantly Reaching532.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8647
Triple Number Coastal/Long Distance Medium1.1046
Triple Number Coastal/Long Distance High1.2185
Triple Number Windward/Leeward Low0.6738
Triple Number Windward/Leeward Medium0.9019
Triple Number Windward/Leeward High1.0231
Coastal/Long Distance1.0093
Predominantly Upwind1.0156
Predominantly Downwind1.0813
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8647
Tretall Distanseseilas Mellomvind1.1046
Tretall Distanseseilas Mye vind1.2185
Tretall Pølsebane Lite vind0.6738
Tretall Pølsebane Mellomvind0.9019
Tretall Pølsebane Mye vind1.0231
Distanseseilas ett tall (OSN 8-16kn)1.0093
Distanseseilas ett tall (APH 6-20kn)1.0966
Enkeltall Motvind1.0156
Enkeltall Medvind1.0813
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Coastal/Long Distance594.51.0093
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind590.81.0156
Predominantly Downwind554.91.0813
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore573.81.0457
Cape Doctor Coastal483.31.2414
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8647
Triple Number Coastal/Long Distance Medium1.1046
Triple Number Coastal/Long Distance High1.2185
Triple Number Windward/Leeward Low0.6738
Triple Number Windward/Leeward Medium0.9019
Triple Number Windward/Leeward High1.0231
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8647
Triple Number Coastal/Long Distance Medium1.1046
Triple Number Coastal/Long Distance High1.2185
Triple Number Windward/Leeward Low0.6738
Triple Number Windward/Leeward Medium0.9019
Triple Number Windward/Leeward High1.0231
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Predominantly Upwind590.81.0156
Predominantly Downwind554.91.0813
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.51.0093
Triple Number Coastal/Long Distance Low693.90.8647
Triple Number Coastal/Long Distance Medium543.21.1046
Triple Number Coastal/Long Distance High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance985.0750.1629.9563.9528.1499.9457.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low693.90.8647
Triple Number All Purpose Medium543.21.1046
Triple Number All Purpose High492.41.2185
Triple Number Windward/Leeward Low890.50.6738
Triple Number Windward/Leeward Medium665.30.9019
Triple Number Windward/Leeward High586.51.0231
Predominantly Upwind590.81.0156
Predominantly Downwind554.91.0813
Predominantly Upwind Low766.00.7833
Predominantly Upwind Medium608.90.9854
Predominantly Upwind High577.91.0383
Predominantly Downwind Low762.90.7864
Predominantly Downwind Medium550.71.0895
Predominantly Downwind High460.91.3018
Chicago-Mac Upwind0.9990
Chicago-Mac All Purpose1.0276
Chicago-Mac Downwind1.0625
Bayview-Mac Cove Island0.9610
Bayview-Mac Shore0.9702
Harvest Moon Regatta476.81.2585
Victoria-Maui1.1372
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy576.21.0413
San Francisco Bay Medium658.10.9117
Predominantly Reaching1.1516
Predominantly Reaching Low0.9497
Predominantly Reaching Medium1.1636
Predominantly Reaching High1.3065
Windward/Leeward 60-40 Low893.10.6718
Windward/Leeward 60-40 Medium686.00.8747
Windward/Leeward 60-40 High622.80.9633
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low970.70.6181
5-Band Low / Medium815.70.7355
5-Band Medium654.70.9165
5-Band Medium / High593.91.0103
5-Band High570.91.0510
ORC Ref  03190002DWSIssued on 16/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

WANAX

ITA-1953

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-37Measurement12/06/2018HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.345Max. Beam3.470Draft2.313Displacement6,457Wetted area27.19IMS L10.147LSM09.837Acc. length11.277Sink (kg/mm) 20.30
VCGD0.136VCGM0.131RM Rated (kg·m) 135.0Limit of positive stability(°) 114.0Stability Index117.9
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.437PBW0.128PIPA0.0034
EDL2.395ST10.042ST20.180
ST30.180ST40.112ST50.255
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.630IG15.525ISP15.535MDT10.122MDL10.212MDT20.111MDL20.185TL0.760MW0.212GO0.242
E4.820J4.320BAS1.755FSD0.035SFJSPL4.468WPLTPSBD0.255MWT212.00MCG5.220
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date26/10/2005MeasurerFIV-124Comment
SFFP0.250FFM1.412FF1.402LCFcl6.376SG1.0260
SAFP10.800FAM1.078FA1.091LCFsh6.595HBI1.194
W182.7W282.7W382.7W482.7
PD1524.8PD2520.0PD3524.2PD4523.8
WD10.900PLM9000.00GSA1.0RSA1.0RM135.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvcWater20005.300.00BinoxFuel11008.800.00Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery05.300.00BBattery07.500.00AAnchor+ rope259.900.00AChain24 m x 8 mm369.900.00ATools59.900.00ADeck Gear54.32Total deductible719.510.00
ORC Ref  03190002DWSIssued on 16/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

WANAX

ITA-1953

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB0.211.021.762.993.9341.0120/07/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC0.080.731.382.493.594.6415.24YesNo 37.2121/10/2014D0.070.681.312.403.514.5815.18YesNo 36.0621/10/2014
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentC15.1715.1715.178.047.3299.8212/06/2018S 1.5B15.2215.2215.227.467.2594.0829/03/2010A15.1015.1015.107.487.3093.6728/10/2009
ORC Ref  03190002DWSIssued on 16/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org