Club
Certificate
Double Handed
2023

Boat

COCOMERO & CHAMPAGNE

ITA-72V640

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°38.8°38.1°38.2°38.7°39.3°40.2°
Beat VMG3.594.174.344.404.424.424.39
52°5.406.016.286.436.536.606.59
60°5.626.296.646.867.027.147.13
75°5.776.617.247.647.948.208.52
90°5.716.597.618.358.869.269.83
110°5.856.867.588.269.3610.2511.42
120°5.736.897.968.759.5010.2012.04
135°5.256.357.689.1110.3211.2813.02
150°4.455.566.467.769.1810.6913.73
Run VMG3.854.815.606.727.959.2611.89
Gybe Angles143.3°148.7°147.8°142.0°143.3°145.1°149.4°

APH: 549.2

CDL: 6.334

GPH: 614.5

CertNo: 23/1

BOAT
ClassViper 640DesignerBrian BennettBuilderRondar RaceboatsAge date10/2014Series date01/1993Offset fileViper640.offData fileI72V640
HULL
Length Overall6.467 mMaximum Beam2.420 mDraft1.403 mDisplacement340 kgDLR1.8552IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight160 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail15.3215.87Headsail Luffed7.757.75Headsail FlyingSymmetricAsymmetric37.7137.71 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail4.05Storm Jib2.49Heavy Weather Jib6.71
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Intestatario: Lanfranconi Oriano
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
Double Handed
2023

Boat

COCOMERO & CHAMPAGNE

ITA-72V640

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 VMG1002.2862.7829.1818.0814.6813.6819.3
52°667.0598.8573.4559.5551.0545.6545.9
60°640.2572.2542.1524.7512.8504.2505.1
75°623.9544.6497.5471.4453.2439.2422.3
90°630.6546.0473.3431.4406.4388.8366.4
110°615.5524.9474.8435.9384.6351.1315.3
120°627.9522.4452.5411.3378.9353.0299.0
135°685.4567.0468.8395.0348.8319.2276.6
150°809.6647.6557.2464.1392.2336.8262.2
Run VMG934.8747.8643.4535.8452.8388.9302.7
Selected Courses
Windward / Leeward968.5805.3736.3676.9633.7601.2561.0
All purpose754.8639.2579.6535.5502.6479.0449.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward694.20.8643
All purpose549.21.0926
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7047
Downwind "popa"1.0484
70% up, 30% down "Ilhabela"0.7816
30% up, 70% down "Ilhabela-inverso"0.9146
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Predominantly Upwind624.60.9607
Predominantly Downwind525.81.1411
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low697.00.8608
Triple Number All Purpose Medium550.71.0896
Triple Number All Purpose High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Predominantly Upwind624.60.9607
Predominantly Downwind525.81.1411
Predominantly Upwind Low781.60.7676
Predominantly Upwind Medium667.70.8986
Predominantly Upwind High641.40.9355
Predominantly Downwind Low748.80.8013
Predominantly Downwind Medium511.91.1721
Predominantly Downwind High372.91.6092
Chicago-Mac Upwind0.9441
Chicago-Mac All Purpose1.0228
Chicago-Mac Downwind1.1116
Bayview-Mac Cove Island0.9585
Bayview-Mac Shore0.9590
Victoria-Maui1.2654
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance599.6
Triple Number Coastal/Long Distance Low697.0
Triple Number Coastal/Long Distance Medium550.7
Triple Number Coastal/Long Distance High473.9
Triple Number Windward/Leeward Low886.9
Triple Number Windward/Leeward Medium696.6
Triple Number Windward/Leeward High594.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)599.61.0007
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8608
Triple Number Coastal/Long Distance Medium1.0896
Triple Number Coastal/Long Distance High1.2660
Triple Number Windward/Leeward Low0.6765
Triple Number Windward/Leeward Medium0.8613
Triple Number Windward/Leeward High1.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low697.0
Triple Number Coastal/Long Distance Medium550.7
Triple Number Coastal/Long Distance High473.9
Triple Number Windward/Leeward Low886.9
Triple Number Windward/Leeward Medium696.6
Triple Number Windward/Leeward High594.3
Predominantly Upwind624.6
Predominantly Downwind525.8
Predominantly Reaching508.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8608
Triple Number Coastal/Long Distance Medium1.0896
Triple Number Coastal/Long Distance High1.2660
Triple Number Windward/Leeward Low0.6765
Triple Number Windward/Leeward Medium0.8613
Triple Number Windward/Leeward High1.0096
Coastal/Long Distance1.0007
Predominantly Upwind0.9607
Predominantly Downwind1.1411
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8608
Tretall Distanseseilas Mellomvind1.0896
Tretall Distanseseilas Mye vind1.2660
Tretall Pølsebane Lite vind0.6765
Tretall Pølsebane Mellomvind0.8613
Tretall Pølsebane Mye vind1.0096
Distanseseilas ett tall (OSN 8-16kn)1.0007
Distanseseilas ett tall (APH 6-20kn)1.0926
Enkeltall Motvind0.9607
Enkeltall Medvind1.1411
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Coastal/Long Distance599.61.0007
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind624.60.9607
Predominantly Downwind525.81.1411
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore573.11.0470
Cape Doctor Coastal458.51.3085
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8608
Triple Number Coastal/Long Distance Medium1.0896
Triple Number Coastal/Long Distance High1.2660
Triple Number Windward/Leeward Low0.6765
Triple Number Windward/Leeward Medium0.8613
Triple Number Windward/Leeward High1.0096
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8608
Triple Number Coastal/Long Distance Medium1.0896
Triple Number Coastal/Long Distance High1.2660
Triple Number Windward/Leeward Low0.6765
Triple Number Windward/Leeward Medium0.8613
Triple Number Windward/Leeward High1.0096
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Predominantly Upwind624.60.9607
Predominantly Downwind525.81.1411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium550.71.0896
Triple Number Coastal/Long Distance High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.1758.6657.8578.9526.0481.9412.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low697.00.8608
Triple Number All Purpose Medium550.71.0896
Triple Number All Purpose High473.91.2660
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium696.60.8613
Triple Number Windward/Leeward High594.31.0096
Predominantly Upwind624.60.9607
Predominantly Downwind525.81.1411
Predominantly Upwind Low781.60.7676
Predominantly Upwind Medium667.70.8986
Predominantly Upwind High641.40.9355
Predominantly Downwind Low748.80.8013
Predominantly Downwind Medium511.91.1721
Predominantly Downwind High372.91.6092
Chicago-Mac Upwind0.9441
Chicago-Mac All Purpose1.0228
Chicago-Mac Downwind1.1116
Bayview-Mac Cove Island0.9585
Bayview-Mac Shore0.9590
Harvest Moon Regatta431.11.3917
Victoria-Maui1.2654
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy585.81.0243
San Francisco Bay Medium681.50.8803
Predominantly Reaching1.1869
Predominantly Reaching Low0.9445
Predominantly Reaching Medium1.1979
Predominantly Reaching High1.4444
Windward/Leeward 60-40 Low896.00.6696
Windward/Leeward 60-40 Medium740.10.8107
Windward/Leeward 60-40 High669.70.8959
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low955.90.6277
5-Band Low / Medium826.00.7264
5-Band Medium684.10.8771
5-Band Medium / High606.30.9895
5-Band High568.01.0564

Club
Certificate
Double Handed
2023

Boat

COCOMERO & CHAMPAGNE

ITA-72V640

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)
ClassViper 640Measurement10/10/2022HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA6.467Max. Beam2.420Draft1.403Displacement340Wetted area6.12IMS L6.005LSM05.680Acc. length6.467Sink (kg/mm) 5.09
VCGD-0.500VCGM-0.429RM Rated (kg·m) 9.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P7.830IG7.048ISP7.840MDT10.060MDL10.080MDT20.055MDL20.060TL1.200MW0.080GO0.080
E2.950J2.400BAS0.796FSDNo FoilSFJSPLWPLTPS4.200BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.500Flotation Date09/03/2021MeasurerComment
SFFP0.011FFMFF0.500LCFcl3.638SG1.0200
SAFP6.467FAMFA0.100LCFsh3.795HBI0.595
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Double Handed
2023

Boat

COCOMERO & CHAMPAGNE

ITA-72V640

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB0.470.891.402.102.6415.3210/10/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.050.340.651.151.672.206.78YesNo 7.7510/10/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA9.657.578.615.235.3698%37.7109/03/2021