Club
Certificate
2023

Boat

ATHENA

ITA-232M24

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 Angles43.2°40.8°39.3°38.8°39.0°39.4°40.0°
Beat VMG3.464.194.564.664.704.714.69
52°5.316.156.556.726.826.896.93
60°5.616.346.847.087.227.327.41
75°5.806.507.147.647.918.108.36
90°5.746.537.137.938.588.979.49
110°5.876.837.628.168.699.1911.03
120°5.736.747.738.619.279.9311.23
135°5.146.287.178.249.5010.9413.05
150°4.335.496.337.158.119.2112.75
Run VMG3.754.765.486.197.027.9811.04
Gybe Angles143.3°147.8°150.5°148.3°145.6°144.2°144.0°

APH: 552.2

CDL: 7.340

GPH: 619.2

CertNo: 23/1

BOAT
ClassMelges 24 ODDesignerReichel/PughBuilderRowenAge date11/1999Series date12/1992Offset filemelg24.OD.offData fileI232M24
HULL
Length Overall7.509 mMaximum Beam2.490 mDraft1.525 mDisplacement821 kgDLR2.7391IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight305 kgMinimum weight220 kg * when appliedNon Manual PowerNoCrew Arm Extension0.50 m
SAIL AREAS (m²)
MeasuredRatedMainsail21.3822.33Headsail Luffed12.1312.13Headsail FlyingSymmetricAsymmetric56.1856.18 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.87Storm Jib3.72Heavy Weather Jib10.04
SAIL LIMITS
Headsails5  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  03190002MDCIssued on 23/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ATHENA

ITA-232M24

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 VMG1041.0859.2790.3772.2766.2764.2767.4
52°678.3585.8549.6535.6527.6522.7519.2
60°642.0567.6526.1508.5498.4491.9486.0
75°621.2554.0504.1471.4455.3444.2430.4
90°627.5551.2505.0454.1419.4401.3379.3
110°613.1527.0472.3441.1414.5391.7326.5
120°627.8534.4465.7418.2388.2362.6320.6
135°700.7573.2502.4436.8378.8328.9275.8
150°830.5655.4568.8503.6444.1390.7282.5
Run VMG959.0756.8656.6581.5512.8451.1326.2
Selected Courses
Windward / Leeward1000.0808.0723.4676.8639.5607.6546.8
All purpose769.7641.6578.2538.5508.6484.8443.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward694.50.8639
All purpose552.21.0866
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7291
Downwind "popa"0.9897
70% up, 30% down "Ilhabela"0.7916
30% up, 70% down "Ilhabela-inverso"0.8938
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Predominantly Upwind614.40.9765
Predominantly Downwind543.31.1044
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low705.60.8503
Triple Number All Purpose Medium552.81.0853
Triple Number All Purpose High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Predominantly Upwind614.40.9765
Predominantly Downwind543.31.1044
Predominantly Upwind Low791.80.7578
Predominantly Upwind Medium646.00.9288
Predominantly Upwind High613.10.9786
Predominantly Downwind Low760.60.7889
Predominantly Downwind Medium540.71.1096
Predominantly Downwind High398.51.5056
Chicago-Mac Upwind0.9593
Chicago-Mac All Purpose1.0155
Chicago-Mac Downwind1.0783
Bayview-Mac Cove Island0.9485
Bayview-Mac Shore0.9536
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching514.21.1668
Predominantly Reaching Low640.90.9362
Predominantly Reaching Medium513.71.1679
Predominantly Reaching High419.71.4297
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low985.20.6090
5-Band Low / Medium833.30.7200
5-Band Medium683.40.8780
5-Band Medium / High608.50.9860
5-Band High557.31.0766
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance601.8
Triple Number Coastal/Long Distance Low705.6
Triple Number Coastal/Long Distance Medium552.8
Triple Number Coastal/Long Distance High475.4
Triple Number Windward/Leeward Low904.0
Triple Number Windward/Leeward Medium694.0
Triple Number Windward/Leeward High592.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)601.80.9970
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0853
Triple Number Coastal/Long Distance High1.2621
Triple Number Windward/Leeward Low0.6637
Triple Number Windward/Leeward Medium0.8646
Triple Number Windward/Leeward High1.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low705.6
Triple Number Coastal/Long Distance Medium552.8
Triple Number Coastal/Long Distance High475.4
Triple Number Windward/Leeward Low904.0
Triple Number Windward/Leeward Medium694.0
Triple Number Windward/Leeward High592.8
Predominantly Upwind614.4
Predominantly Downwind543.3
Predominantly Reaching522.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0853
Triple Number Coastal/Long Distance High1.2621
Triple Number Windward/Leeward Low0.6637
Triple Number Windward/Leeward Medium0.8646
Triple Number Windward/Leeward High1.0122
Coastal/Long Distance0.9970
Predominantly Upwind0.9765
Predominantly Downwind1.1044
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8503
Tretall Distanseseilas Mellomvind1.0853
Tretall Distanseseilas Mye vind1.2621
Tretall Pølsebane Lite vind0.6637
Tretall Pølsebane Mellomvind0.8646
Tretall Pølsebane Mye vind1.0122
Distanseseilas ett tall (OSN 8-16kn)0.9970
Distanseseilas ett tall (APH 6-20kn)1.0866
Enkeltall Motvind0.9765
Enkeltall Medvind1.1044
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Coastal/Long Distance601.80.9970
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind614.40.9765
Predominantly Downwind543.31.1044
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore565.01.0619
Cape Doctor Coastal456.21.3153
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0853
Triple Number Coastal/Long Distance High1.2621
Triple Number Windward/Leeward Low0.6637
Triple Number Windward/Leeward Medium0.8646
Triple Number Windward/Leeward High1.0122
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8503
Triple Number Coastal/Long Distance Medium1.0853
Triple Number Coastal/Long Distance High1.2621
Triple Number Windward/Leeward Low0.6637
Triple Number Windward/Leeward Medium0.8646
Triple Number Windward/Leeward High1.0122
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Predominantly Upwind614.40.9765
Predominantly Downwind543.31.1044
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low705.60.8503
Triple Number Coastal/Long Distance Medium552.81.0853
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.9761.8651.1578.8529.8487.6415.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low705.60.8503
Triple Number All Purpose Medium552.81.0853
Triple Number All Purpose High475.41.2621
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium694.00.8646
Triple Number Windward/Leeward High592.81.0122
Predominantly Upwind614.40.9765
Predominantly Downwind543.31.1044
Predominantly Upwind Low791.80.7578
Predominantly Upwind Medium646.00.9288
Predominantly Upwind High613.10.9786
Predominantly Downwind Low760.60.7889
Predominantly Downwind Medium540.71.1096
Predominantly Downwind High398.51.5056
Chicago-Mac Upwind0.9593
Chicago-Mac All Purpose1.0155
Chicago-Mac Downwind1.0783
Bayview-Mac Cove Island0.9485
Bayview-Mac Shore0.9536
Harvest Moon Regatta447.71.3403
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy579.01.0363
San Francisco Bay Medium676.90.8864
Predominantly Reaching514.21.1668
Predominantly Reaching Low640.90.9362
Predominantly Reaching Medium513.71.1679
Predominantly Reaching High419.71.4297
Windward/Leeward 60-40 Low913.20.6570
Windward/Leeward 60-40 Medium724.60.8281
Windward/Leeward 60-40 High651.70.9207
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low985.20.6090
5-Band Low / Medium833.30.7200
5-Band Medium683.40.8780
5-Band Medium / High608.50.9860
5-Band High557.31.0766
ORC Ref  03190002MDCIssued on 23/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ATHENA

ITA-232M24

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)
ClassMelges 24 ODMeasurement19/03/1996HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.509Max. Beam2.490Draft1.525Displacement821Wetted area10.31IMS L7.202LSM06.692Acc. length7.509Sink (kg/mm) 8.78
VCGD0.040VCGM0.020RM Rated (kg·m) 25.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P8.818IG8.620ISP9.777MDT10.076MDL10.120MDT20.062MDL20.075TL1.578MW0.114GO0.114
E3.800J2.506BAS1.000FSD0.000SFJ0.200SPLWPLTPS4.106BD0.103MWT28.00MCG3.150
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date16/03/2017MeasurerComment
SFFP0.130FFMFF0.883LCFcl4.135SG1.0225
SAFP7.370FAMFA0.599LCFsh4.315HBI0.799
W118.5W218.5W318.5W418.5
PD1427.9PD2432.4PD3428.3PD4436.5
WD7.400PLM9000.00GSA1.0RSA1.0RM25.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1EngineMIN 12kg OUTBOARDTotal deductible
ORC Ref  03190002MDCIssued on 23/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ATHENA

ITA-232M24

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.180.931.682.703.3321.38CLASS RULES & MEAS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH0.050.400.761.422.092.788.56NoNo 12.13CLASS RULES
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA11.5911.0811.345.866.3093%56.18CLASS RULES & MEAS
ORC Ref  03190002MDCIssued on 23/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org