International
Certificate
2023

Boat

X ALTAIR

ITA-14015

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 Angles42.0°40.2°38.8°37.8°37.5°37.6°38.1°
Beat VMG3.834.645.135.345.445.505.52
52°5.776.787.317.537.637.707.75
60°6.047.007.507.737.857.938.00
75°6.227.147.637.948.158.288.44
90°6.097.157.677.988.298.558.90
110°6.117.277.898.328.648.899.34
120°5.957.147.828.328.809.249.91
135°5.366.617.478.028.539.0610.39
150°4.535.726.727.427.858.319.28
Run VMG3.934.965.826.447.077.618.47
Gybe Angles143.5°147.4°149.2°156.8°166.4°176.3°177.2°

APH: 520.6

CDL: 10.200

GPH: 581.6

CertNo: 23/1

BOAT
ClassIMX 40DesignerJeppesenBuilderX YachtsAge date10/2000Series date10/2000Offset fileIMX40.OFFData fileI14015
HULL
Length Overall12.100 mMaximum Beam3.780 mDraft2.401 mDisplacement6,369 kgDLR5.7224IMS DivisionCruiser/RacerDynamic Allowance0.030%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.432m
CREW
Maximum weight650 kgMinimum weight488 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail49.0450.20Headsail Luffed39.0739.07Headsail FlyingSymmetric108.38108.38Asymmetric125.17125.17 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail14.13Storm Jib12.84Heavy Weather Jib34.67
SAIL LIMITS
Headsails6  Spinnakers5 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment171.0 kg·mStability Index122.5
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  03190002CSPIssued on 22/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

X ALTAIR

ITA-14015

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 VMG939.3776.6702.4674.6661.6654.7652.5
52°623.6531.0492.6478.2471.5467.6464.3
60°595.6514.4480.3465.5458.6454.2449.9
75°578.7504.5471.7453.5441.8434.9426.6
90°591.1503.8469.4451.0434.2421.1404.5
110°589.4495.3456.5432.7416.6405.0385.3
120°605.5504.1460.5432.6409.3389.7363.1
135°671.9544.5482.2448.9421.9397.3346.4
150°793.9628.9535.4485.1458.3433.2388.0
Run VMG916.7726.2618.2559.1509.1472.8424.8
Selected Courses
Windward / Leeward928.0751.4660.3616.8585.4563.7538.7
All purpose719.1594.4534.7505.3485.4470.9450.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward639.00.9389
All purpose520.61.1525
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance565.41.0613
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8298
Downwind "popa"0.9937
70% up, 30% down "Ilhabela"0.8730
30% up, 70% down "Ilhabela-inverso"0.9381
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Predominantly Upwind562.01.0676
Predominantly Downwind527.81.1367
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low656.70.9136
Triple Number All Purpose Medium517.61.1592
Triple Number All Purpose High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Predominantly Upwind562.01.0676
Predominantly Downwind527.81.1367
Predominantly Upwind Low726.40.8260
Predominantly Upwind Medium579.91.0346
Predominantly Upwind High548.41.0941
Predominantly Downwind Low718.40.8352
Predominantly Downwind Medium525.21.1424
Predominantly Downwind High437.81.3705
Chicago-Mac Upwind1.0503
Chicago-Mac All Purpose1.0810
Chicago-Mac Downwind1.1180
Bayview-Mac Cove Island1.0117
Bayview-Mac Shore1.0211
Victoria-Maui1.1948
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance565.41.0613
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance565.41.0613
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance565.4
Triple Number Coastal/Long Distance Low656.7
Triple Number Coastal/Long Distance Medium517.6
Triple Number Coastal/Long Distance High466.7
Triple Number Windward/Leeward Low839.7
Triple Number Windward/Leeward Medium634.7
Triple Number Windward/Leeward High559.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance565.41.0613
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)565.41.0613
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9136
Triple Number Coastal/Long Distance Medium1.1592
Triple Number Coastal/Long Distance High1.2855
Triple Number Windward/Leeward Low0.7145
Triple Number Windward/Leeward Medium0.9454
Triple Number Windward/Leeward High1.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance565.41.0613
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance565.41.0613
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low656.7
Triple Number Coastal/Long Distance Medium517.6
Triple Number Coastal/Long Distance High466.7
Triple Number Windward/Leeward Low839.7
Triple Number Windward/Leeward Medium634.7
Triple Number Windward/Leeward High559.8
Predominantly Upwind562.0
Predominantly Downwind527.8
Predominantly Reaching506.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance565.41.0613
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9136
Triple Number Coastal/Long Distance Medium1.1592
Triple Number Coastal/Long Distance High1.2855
Triple Number Windward/Leeward Low0.7145
Triple Number Windward/Leeward Medium0.9454
Triple Number Windward/Leeward High1.0719
Coastal/Long Distance1.0613
Predominantly Upwind1.0676
Predominantly Downwind1.1367
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9136
Tretall Distanseseilas Mellomvind1.1592
Tretall Distanseseilas Mye vind1.2855
Tretall Pølsebane Lite vind0.7145
Tretall Pølsebane Mellomvind0.9454
Tretall Pølsebane Mye vind1.0719
Distanseseilas ett tall (OSN 8-16kn)1.0613
Distanseseilas ett tall (APH 6-20kn)1.1525
Enkeltall Motvind1.0676
Enkeltall Medvind1.1367
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Coastal/Long Distance565.41.0613
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind562.01.0676
Predominantly Downwind527.81.1367
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore546.21.0985
Cape Doctor Coastal456.41.3147
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9136
Triple Number Coastal/Long Distance Medium1.1592
Triple Number Coastal/Long Distance High1.2855
Triple Number Windward/Leeward Low0.7145
Triple Number Windward/Leeward Medium0.9454
Triple Number Windward/Leeward High1.0719
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9136
Triple Number Coastal/Long Distance Medium1.1592
Triple Number Coastal/Long Distance High1.2855
Triple Number Windward/Leeward Low0.7145
Triple Number Windward/Leeward Medium0.9454
Triple Number Windward/Leeward High1.0719
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance565.41.0613
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Predominantly Upwind562.01.0676
Predominantly Downwind527.81.1367
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance565.41.0613
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium517.61.1592
Triple Number Coastal/Long Distance High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance926.9708.7598.7538.8503.9475.2430.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low656.70.9136
Triple Number All Purpose Medium517.61.1592
Triple Number All Purpose High466.71.2855
Triple Number Windward/Leeward Low839.70.7145
Triple Number Windward/Leeward Medium634.70.9454
Triple Number Windward/Leeward High559.81.0719
Predominantly Upwind562.01.0676
Predominantly Downwind527.81.1367
Predominantly Upwind Low726.40.8260
Predominantly Upwind Medium579.91.0346
Predominantly Upwind High548.41.0941
Predominantly Downwind Low718.40.8352
Predominantly Downwind Medium525.21.1424
Predominantly Downwind High437.81.3705
Chicago-Mac Upwind1.0503
Chicago-Mac All Purpose1.0810
Chicago-Mac Downwind1.1180
Bayview-Mac Cove Island1.0117
Bayview-Mac Shore1.0211
Harvest Moon Regatta453.31.3237
Victoria-Maui1.1948
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy547.21.0964
San Francisco Bay Medium624.90.9602
Predominantly Reaching1.2114
Predominantly Reaching Low1.0024
Predominantly Reaching Medium1.2231
Predominantly Reaching High1.3847
Windward/Leeward 60-40 Low843.30.7115
Windward/Leeward 60-40 Medium653.20.9186
Windward/Leeward 60-40 High592.41.0129
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low914.40.6562
5-Band Low / Medium771.00.7782
5-Band Medium625.40.9594
5-Band Medium / High567.61.0570
5-Band High543.01.1050
ORC Ref  03190002CSPIssued on 22/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

X ALTAIR

ITA-14015

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)
ClassIMX 40Measurement20/06/2022HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.100Max. Beam3.780Draft2.401Displacement6,369Wetted area28.88IMS L10.600LSM010.362Acc. length12.100Sink (kg/mm) 21.67
VCGD-0.038VCGM-0.018RM Rated (kg·m) 171.0Limit of positive stability(°) 121.8Stability Index122.5
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.432PBW0.115PIPA0.0032
EDL1.620ST10.048ST20.170
ST30.176ST40.098ST50.290
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P14.950IG15.985ISP16.025MDT10.117MDL10.244MDT20.100MDL20.183TL0.870MW0.244GO0.255
E5.400J4.470BAS1.785FSD0.036SFJSPL4.590WPLTPS5.805BD0.270MWT172.50MCG5.110
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date16/05/2008MeasurerComment
SFFP0.405FFM1.394FF1.399LCFcl6.662SG1.0270
SAFP11.420FAM1.138FA1.139LCFsh6.908HBI1.271
W192.0W292.0W392.0W492.0
PD1543.7PD2513.7PD3495.0PD4555.8
WD12.440PLM9000.00GSA1.0RSA1.0RM171.4
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAinoxFuel12006.90BinoxWater90109.90Total deductible109.90
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneousboiler09.90ABattery80 Ah207.30AEngineVolvo Penta 40 hpAAnchorDelta105.50BAnchormud anchor85.50AChainrope85.50ATools55.10ADeck Gear184.47Total deductible495.08
ORC Ref  03190002CSPIssued on 22/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

X ALTAIR

ITA-14015

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.301.212.123.574.5849.0420/06/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.100.761.482.483.534.5716.04YesNo 39.0720/06/2022B0.080.701.302.383.454.5316.01YesNo 37.6320/06/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA15.7015.7015.708.367.98108.3813/04/2004
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA16.9014.5115.719.559.6299%125.1708/02/2020runnerB16.8614.4515.669.399.6398%123.1308/02/2020A 1.5
ORC Ref  03190002CSPIssued on 22/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org