Club
Certificate
2023

Boat

ALTAIR

ITA-ALTAIR

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 Angles45.0°43.0°41.4°41.1°40.5°40.2°41.2°
Beat VMG3.233.944.434.704.824.884.88
52°5.015.966.546.856.997.067.11
60°5.316.236.777.057.207.277.34
75°5.526.436.947.227.417.557.70
90°5.426.386.957.277.507.687.97
110°5.246.397.067.447.727.978.33
120°5.096.256.997.417.738.028.59
135°4.595.756.627.187.547.878.55
150°3.895.005.956.717.197.548.18
Run VMG3.374.335.175.896.507.017.68
Gybe Angles145.7°149.6°152.3°156.8°167.6°177.2°179.0°

APH: 585.4

CDL: 8.521

GPH: 658.6

CertNo: 23/1

BOAT
ClassShow 38DesignerFontanaMalettoNavoBuilderBarberisAge date03/1984Series date10/1982Offset fileSHOW38CL.OFFData fileALTAIR
HULL
Length Overall11.650 mMaximum Beam3.840 mDraft1.843 mDisplacement6,592 kgDLR8.7023IMS DivisionCruiser/RacerDynamic Allowance0.220%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.387m
CREW
Maximum weight450 kgMinimum weight338 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.0133.65Headsail Luffed45.7245.72Headsail FlyingSymmetric83.7283.72Asymmetric
STORM SAIL AREAS (m²)
Trysail9.65Storm Jib11.36Heavy Weather Jib30.67
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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  03190002H71Issued on 04/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALTAIR

ITA-ALTAIR

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 VMG1115.9913.1813.1766.4747.1738.1738.1
52°719.2604.5550.1525.7515.0509.7506.7
60°678.1577.6532.0510.9500.2494.9490.4
75°652.5559.8518.7498.3485.8477.1467.4
90°664.1563.9518.0495.1480.3468.9451.5
110°686.5563.6509.7484.0466.4451.9432.4
120°707.4576.0514.7485.6465.5448.7418.9
135°784.7626.6543.4501.6477.3457.3420.8
150°926.3719.7604.7536.8500.4477.6440.2
Run VMG1069.6831.1696.9611.6554.1513.7468.9
Selected Courses
Windward / Leeward1092.8872.1755.0689.0650.6625.9603.5
All purpose837.7682.1603.8562.7539.6524.6506.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward722.40.8305
All purpose585.41.0250
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.90.9406
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7202
Downwind "popa"0.8850
70% up, 30% down "Ilhabela"0.7628
30% up, 70% down "Ilhabela-inverso"0.8281
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Predominantly Upwind633.90.9466
Predominantly Downwind592.91.0120
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low759.90.7896
Triple Number All Purpose Medium580.61.0335
Triple Number All Purpose High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Predominantly Upwind633.90.9466
Predominantly Downwind592.91.0120
Predominantly Upwind Low846.80.7086
Predominantly Upwind Medium654.80.9164
Predominantly Upwind High612.50.9796
Predominantly Downwind Low831.10.7219
Predominantly Downwind Medium586.11.0237
Predominantly Downwind High489.51.2257
Chicago-Mac Upwind0.9283
Chicago-Mac All Purpose0.9574
Chicago-Mac Downwind0.9932
Bayview-Mac Cove Island0.8885
Bayview-Mac Shore0.8969
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching555.01.0811
Predominantly Reaching Low686.00.8746
Predominantly Reaching Medium548.71.0935
Predominantly Reaching High486.61.2330
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1075.80.5577
5-Band Low / Medium894.90.6705
5-Band Medium703.50.8528
5-Band Medium / High631.60.9499
5-Band High607.40.9879
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.90.9406
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.90.9406
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance637.9
Triple Number Coastal/Long Distance Low759.9
Triple Number Coastal/Long Distance Medium580.6
Triple Number Coastal/Long Distance High521.5
Triple Number Windward/Leeward Low982.5
Triple Number Windward/Leeward Medium716.7
Triple Number Windward/Leeward High623.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.90.9406
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)637.90.9406
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7896
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1505
Triple Number Windward/Leeward Low0.6107
Triple Number Windward/Leeward Medium0.8372
Triple Number Windward/Leeward High0.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.90.9406
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.90.9406
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low759.9
Triple Number Coastal/Long Distance Medium580.6
Triple Number Coastal/Long Distance High521.5
Triple Number Windward/Leeward Low982.5
Triple Number Windward/Leeward Medium716.7
Triple Number Windward/Leeward High623.7
Predominantly Upwind633.9
Predominantly Downwind592.9
Predominantly Reaching568.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.90.9406
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7896
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1505
Triple Number Windward/Leeward Low0.6107
Triple Number Windward/Leeward Medium0.8372
Triple Number Windward/Leeward High0.9620
Coastal/Long Distance0.9406
Predominantly Upwind0.9466
Predominantly Downwind1.0120
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7896
Tretall Distanseseilas Mellomvind1.0335
Tretall Distanseseilas Mye vind1.1505
Tretall Pølsebane Lite vind0.6107
Tretall Pølsebane Mellomvind0.8372
Tretall Pølsebane Mye vind0.9620
Distanseseilas ett tall (OSN 8-16kn)0.9406
Distanseseilas ett tall (APH 6-20kn)1.0250
Enkeltall Motvind0.9466
Enkeltall Medvind1.0120
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Coastal/Long Distance637.90.9406
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind633.90.9466
Predominantly Downwind592.91.0120
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore610.20.9833
Cape Doctor Coastal511.91.1721
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7896
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1505
Triple Number Windward/Leeward Low0.6107
Triple Number Windward/Leeward Medium0.8372
Triple Number Windward/Leeward High0.9620
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7896
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1505
Triple Number Windward/Leeward Low0.6107
Triple Number Windward/Leeward Medium0.8372
Triple Number Windward/Leeward High0.9620
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.90.9406
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Predominantly Upwind633.90.9466
Predominantly Downwind592.91.0120
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.90.9406
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1090.4819.5680.2601.2560.1529.7482.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low759.90.7896
Triple Number All Purpose Medium580.61.0335
Triple Number All Purpose High521.51.1505
Triple Number Windward/Leeward Low982.50.6107
Triple Number Windward/Leeward Medium716.70.8372
Triple Number Windward/Leeward High623.70.9620
Predominantly Upwind633.90.9466
Predominantly Downwind592.91.0120
Predominantly Upwind Low846.80.7086
Predominantly Upwind Medium654.80.9164
Predominantly Upwind High612.50.9796
Predominantly Downwind Low831.10.7219
Predominantly Downwind Medium586.11.0237
Predominantly Downwind High489.51.2257
Chicago-Mac Upwind0.9283
Chicago-Mac All Purpose0.9574
Chicago-Mac Downwind0.9932
Bayview-Mac Cove Island0.8885
Bayview-Mac Shore0.8969
Harvest Moon Regatta506.71.1842
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy613.90.9773
San Francisco Bay Medium711.00.8439
Predominantly Reaching555.01.0811
Predominantly Reaching Low686.00.8746
Predominantly Reaching Medium548.71.0935
Predominantly Reaching High486.61.2330
Windward/Leeward 60-40 Low988.90.6068
Windward/Leeward 60-40 Medium741.40.8092
Windward/Leeward 60-40 High663.40.9045
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1075.80.5577
5-Band Low / Medium894.90.6705
5-Band Medium703.50.8528
5-Band Medium / High631.60.9499
5-Band High607.40.9879
ORC Ref  03190002H71Issued on 04/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALTAIR

ITA-ALTAIR

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)
ClassShow 38Measurement21/01/1989HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.650Max. Beam3.840Draft1.843Displacement6,592Wetted area25.88IMS L9.450LSM09.115Acc. length11.650Sink (kg/mm) 18.61
VCGD-0.150VCGM-0.103RM Rated (kg·m) 138.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.387PBW0.150PIPA0.0203
PSD0.030PHD0.070PHL0.125
PSA18.5°ESL0.723
ST10.026ST20.110ST30.120
ST40.057ST50.380
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.220IG15.000ISP15.100MDT10.170MDL10.250MDT20.170MDL20.250TLMW0.250GO0.270
E4.170J4.250BAS1.530FSDNo FoilSFJ0.120SPL4.650WPLTPSBD0.180MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.150Flotation Date16/09/2022MeasurerComment
SFFP0.765FFMFF1.300LCFcl6.307SG1.0250
SAFP10.384FAMFA0.983LCFsh6.587HBI1.157
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002H71Issued on 04/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALTAIR

ITA-ALTAIR

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.881.542.713.5633.0116/09/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.106.3514.20NoNo 45.7216/09/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA14.0014.0014.007.177.2083.7216/09/2022
ORC Ref  03190002H71Issued on 04/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org