Club
Certificate
2023

Boat

LIBERA

ITA-14628

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 Angles43.8°41.8°40.6°39.6°39.0°38.8°39.0°
Beat VMG3.724.595.215.555.725.815.88
52°5.746.887.658.058.238.338.42
60°6.087.197.918.308.498.598.70
75°6.327.418.108.518.768.949.13
90°6.197.458.198.538.859.129.52
110°6.277.608.418.889.239.479.89
120°6.107.458.328.859.309.7110.35
135°5.476.827.868.539.029.4910.49
150°4.615.876.957.818.378.759.43
Run VMG3.995.086.026.767.257.598.58
Gybe Angles143.0°146.6°148.7°149.6°150.1°165.8°175.7°

APH: 498.3

CDL: 11.943

GPH: 561.3

CertNo: 23/1

BOAT
ClassComet 51SDesignerA.Vallicelli & co.BuilderComar YachtsAge date08/2003Series date08/2001Offset fileCOMET51C.OFFData fileI14628
HULL
Length Overall15.045 mMaximum Beam4.686 mDraft2.542 mDisplacement13,408 kgDLR6.0146IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.460m
CREW
Maximum weight700 kgMinimum weight525 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail68.1169.21Headsail Luffed53.5353.53Headsail FlyingSymmetricAsymmetric168.51168.51 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail20.82Storm Jib18.37Heavy Weather Jib49.59
SAIL LIMITS
Headsails7  Spinnakers5
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.

Club
Certificate
2023

Boat

LIBERA

ITA-14628

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 VMG966.5784.5691.6648.3629.6619.6612.7
52°627.1523.4470.9447.4437.7432.2427.4
60°592.2500.7455.1434.0424.0419.0414.0
75°569.6485.7444.4423.2410.8402.8394.3
90°581.5483.1439.7422.3406.8395.0378.1
110°574.5473.6428.0405.5389.9380.0364.1
120°590.3483.5432.9406.7387.3370.9347.9
135°658.0527.8458.0422.1399.1379.4343.2
150°781.3613.6518.2461.2430.3411.4381.7
Run VMG902.2708.5598.4532.6496.8474.2419.4
Selected Courses
Windward / Leeward934.3746.5645.0590.4563.2546.9516.0
All purpose717.4583.1513.9478.5459.1446.3427.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward620.60.9668
All purpose498.31.2040
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance543.81.1033
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8480
Downwind "popa"1.0164
70% up, 30% down "Ilhabela"0.8924
30% up, 70% down "Ilhabela-inverso"0.9593
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Predominantly Upwind540.11.1109
Predominantly Downwind507.31.1826
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low650.30.9227
Triple Number All Purpose Medium494.21.2141
Triple Number All Purpose High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Predominantly Upwind540.11.1109
Predominantly Downwind507.31.1826
Predominantly Upwind Low728.90.8232
Predominantly Upwind Medium556.91.0773
Predominantly Upwind High515.41.1642
Predominantly Downwind Low707.40.8482
Predominantly Downwind Medium502.51.1940
Predominantly Downwind High425.41.4103
Chicago-Mac Upwind1.0901
Chicago-Mac All Purpose1.1227
Chicago-Mac Downwind1.1620
Bayview-Mac Cove Island1.0392
Bayview-Mac Shore1.0500
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching472.31.2705
Predominantly Reaching Low587.21.0218
Predominantly Reaching Medium466.31.2866
Predominantly Reaching High409.81.4643
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low919.90.6523
5-Band Low / Medium765.50.7838
5-Band Medium604.30.9928
5-Band Medium / High548.11.0948
5-Band High521.41.1508
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance543.81.1033
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance543.81.1033
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance543.8
Triple Number Coastal/Long Distance Low650.3
Triple Number Coastal/Long Distance Medium494.2
Triple Number Coastal/Long Distance High442.3
Triple Number Windward/Leeward Low840.5
Triple Number Windward/Leeward Medium614.8
Triple Number Windward/Leeward High539.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance543.81.1033
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)543.81.1033
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9227
Triple Number Coastal/Long Distance Medium1.2141
Triple Number Coastal/Long Distance High1.3566
Triple Number Windward/Leeward Low0.7139
Triple Number Windward/Leeward Medium0.9759
Triple Number Windward/Leeward High1.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance543.81.1033
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance543.81.1033
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low650.3
Triple Number Coastal/Long Distance Medium494.2
Triple Number Coastal/Long Distance High442.3
Triple Number Windward/Leeward Low840.5
Triple Number Windward/Leeward Medium614.8
Triple Number Windward/Leeward High539.4
Predominantly Upwind540.1
Predominantly Downwind507.3
Predominantly Reaching484.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance543.81.1033
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9227
Triple Number Coastal/Long Distance Medium1.2141
Triple Number Coastal/Long Distance High1.3566
Triple Number Windward/Leeward Low0.7139
Triple Number Windward/Leeward Medium0.9759
Triple Number Windward/Leeward High1.1123
Coastal/Long Distance1.1033
Predominantly Upwind1.1109
Predominantly Downwind1.1826
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9227
Tretall Distanseseilas Mellomvind1.2141
Tretall Distanseseilas Mye vind1.3566
Tretall Pølsebane Lite vind0.7139
Tretall Pølsebane Mellomvind0.9759
Tretall Pølsebane Mye vind1.1123
Distanseseilas ett tall (OSN 8-16kn)1.1033
Distanseseilas ett tall (APH 6-20kn)1.2040
Enkeltall Motvind1.1109
Enkeltall Medvind1.1826
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Coastal/Long Distance543.81.1033
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind540.11.1109
Predominantly Downwind507.31.1826
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore525.31.1422
Cape Doctor Coastal432.81.3863
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9227
Triple Number Coastal/Long Distance Medium1.2141
Triple Number Coastal/Long Distance High1.3566
Triple Number Windward/Leeward Low0.7139
Triple Number Windward/Leeward Medium0.9759
Triple Number Windward/Leeward High1.1123
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9227
Triple Number Coastal/Long Distance Medium1.2141
Triple Number Coastal/Long Distance High1.3566
Triple Number Windward/Leeward Low0.7139
Triple Number Windward/Leeward Medium0.9759
Triple Number Windward/Leeward High1.1123
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance543.81.1033
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Predominantly Upwind540.11.1109
Predominantly Downwind507.31.1826
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance543.81.1033
Triple Number Coastal/Long Distance Low650.30.9227
Triple Number Coastal/Long Distance Medium494.21.2141
Triple Number Coastal/Long Distance High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.1701.3580.2511.9476.9450.3407.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low650.30.9227
Triple Number All Purpose Medium494.21.2141
Triple Number All Purpose High442.31.3566
Triple Number Windward/Leeward Low840.50.7139
Triple Number Windward/Leeward Medium614.80.9759
Triple Number Windward/Leeward High539.41.1123
Predominantly Upwind540.11.1109
Predominantly Downwind507.31.1826
Predominantly Upwind Low728.90.8232
Predominantly Upwind Medium556.91.0773
Predominantly Upwind High515.41.1642
Predominantly Downwind Low707.40.8482
Predominantly Downwind Medium502.51.1940
Predominantly Downwind High425.41.4103
Chicago-Mac Upwind1.0901
Chicago-Mac All Purpose1.1227
Chicago-Mac Downwind1.1620
Bayview-Mac Cove Island1.0392
Bayview-Mac Shore1.0500
Harvest Moon Regatta430.91.3925
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy524.21.1446
San Francisco Bay Medium606.60.9892
Predominantly Reaching472.31.2705
Predominantly Reaching Low587.21.0218
Predominantly Reaching Medium466.31.2866
Predominantly Reaching High409.81.4643
Windward/Leeward 60-40 Low847.40.7080
Windward/Leeward 60-40 Medium633.40.9472
Windward/Leeward 60-40 High566.71.0588
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low919.90.6523
5-Band Low / Medium765.50.7838
5-Band Medium604.30.9928
5-Band Medium / High548.11.0948
5-Band High521.41.1508

Club
Certificate
2023

Boat

LIBERA

ITA-14628

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)
ClassComet 51SMeasurement14/11/2019HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA15.045Max. Beam4.686Draft2.542Displacement13,408Wetted area45.38IMS L13.275LSM013.062Acc. length15.045Sink (kg/mm) 34.28
VCGD0.160VCGM0.234RM Rated (kg·m) 373.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.460PBW0.110PIPA0.0041
EDL1.400ST10.051ST20.170
ST30.200ST40.115ST50.300
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P18.300IG19.100ISP20.350MDT10.155MDL10.300MDT20.152MDL20.250TL1.300MW0.300GO0.320
E6.500J5.950BAS1.820FSD0.035SFJSPLWPLTPS6.700BD0.225MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date08/04/2010Measurer124Comment
SFFP0.440FFMFF1.494LCFcl8.287SG1.0260
SAFP14.245FAMFA1.202LCFsh8.596HBI1.320
W1121.8W2121.8W3121.8W4121.8
PD1430.4PD2438.4PD3434.1PD4436.2
WD17.060PLM9000.00GSA1.0RSA1.0RM376.4
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGBH2O PVC 2 VUOTI700011.500.00AFUEL INOX L0.90003501008.000.00Total deductible908.000.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery07.200.00AEngineLOMBARDINI 90 HPAAnchor206.800.00AChain206.800.00ADeck Gear205.95Total deductible606.520.00

Club
Certificate
2023

Boat

LIBERA

ITA-14628

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.201.262.253.935.3468.1104/04/2012
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.681.332.764.265.7519.00NoNo 53.5312/10/2011
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentC21.5819.0020.299.8010.6392%168.5114/11/2019