Club
Certificate
2023

Boat

TESTACUORERACE

ITA-4888

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 Angles42.6°41.2°38.7°37.2°36.6°36.0°36.0°
Beat VMG4.935.936.496.786.957.077.19
52°7.498.749.289.609.8510.0410.29
60°7.919.049.6510.0410.3310.5610.90
75°8.219.2510.0510.6811.1111.4812.04
90°8.219.3910.1710.8911.7112.3313.28
110°7.949.2410.3411.4212.3513.1114.54
120°7.528.9210.0811.1612.3913.6315.59
135°6.628.319.3810.4811.7913.2516.19
150°5.537.068.329.2710.2011.3014.36
Run VMG4.796.127.208.048.839.7812.43
Gybe Angles141.5°144.2°147.8°151.9°149.6°146.0°141.5°

APH: 400.5

CDL: 14.986

GPH: 450.1

CertNo: 23/2

BOAT
ClassCookson 50 cantDesignerFarrBuilderCooksonAge date01/2004Series date01/2004Offset fileCOOKSON50-CANT-ITA4888.offData fileI4888
HULL
Length Overall15.220 mMaximum Beam4.272 mDraft3.496 mDisplacement7,386 kgDLR2.7953IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.457m
CREW
Maximum weight1,092 kgMinimum weight819 kg * when appliedNon Manual PowerSheetsCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail93.2495.32Headsail Luffed66.4466.44Headsail FlyingSymmetricAsymmetric247.40247.40 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail25.41Storm Jib21.17Heavy Weather Jib57.15
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.
ORC Ref  03190002L7OIssued on 10/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

TESTACUORERACE

ITA-4888

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 VMG730.2607.2554.8531.4518.0509.1500.5
52°480.6412.1388.1374.9365.7358.7349.8
60°455.4398.2373.0358.6348.4340.8330.3
75°438.5389.2358.2337.1323.9313.7299.0
90°438.6383.2354.0330.5307.3292.0271.2
110°453.3389.8348.3315.2291.5274.6247.5
120°478.4403.4357.2322.6290.7264.1231.0
135°543.8433.4383.6343.4305.3271.6222.3
150°651.4509.7432.9388.3352.9318.7250.7
Run VMG752.2588.5499.8447.6407.5368.0289.5
Selected Courses
Windward / Leeward741.2597.8527.3489.5462.8438.6395.0
All purpose564.9468.2420.0390.5367.7348.7318.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward505.31.1874
All purpose400.51.4980
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance438.61.3681
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.0630
Downwind "popa"1.2526
70% up, 30% down "Ilhabela"1.1135
30% up, 70% down "Ilhabela-inverso"1.1890
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Predominantly Upwind436.01.3761
Predominantly Downwind409.11.4668
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low516.51.1616
Triple Number All Purpose Medium401.11.4959
Triple Number All Purpose High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Predominantly Upwind436.01.3761
Predominantly Downwind409.11.4668
Predominantly Upwind Low568.11.0561
Predominantly Upwind Medium452.71.3254
Predominantly Upwind High417.01.4388
Predominantly Downwind Low575.11.0433
Predominantly Downwind Medium412.61.4541
Predominantly Downwind High317.21.8918
Chicago-Mac Upwind1.3514
Chicago-Mac All Purpose1.3929
Chicago-Mac Downwind1.4363
Bayview-Mac Cove Island1.3020
Bayview-Mac Shore1.3191
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching376.11.5952
Predominantly Reaching Low466.91.2851
Predominantly Reaching Medium376.81.5925
Predominantly Reaching High310.31.9338
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low730.20.8217
5-Band Low / Medium614.50.9764
5-Band Medium496.01.2096
5-Band Medium / High439.61.3649
5-Band High402.61.4905
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance438.61.3681
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance438.61.3681
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance438.6
Triple Number Coastal/Long Distance Low516.5
Triple Number Coastal/Long Distance Medium401.1
Triple Number Coastal/Long Distance High342.1
Triple Number Windward/Leeward Low669.5
Triple Number Windward/Leeward Medium504.4
Triple Number Windward/Leeward High428.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance438.61.3681
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)438.61.3681
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1616
Triple Number Coastal/Long Distance Medium1.4959
Triple Number Coastal/Long Distance High1.7540
Triple Number Windward/Leeward Low0.8962
Triple Number Windward/Leeward Medium1.1895
Triple Number Windward/Leeward High1.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance438.61.3681
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance438.61.3681
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low516.5
Triple Number Coastal/Long Distance Medium401.1
Triple Number Coastal/Long Distance High342.1
Triple Number Windward/Leeward Low669.5
Triple Number Windward/Leeward Medium504.4
Triple Number Windward/Leeward High428.3
Predominantly Upwind436.0
Predominantly Downwind409.1
Predominantly Reaching386.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance438.61.3681
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1616
Triple Number Coastal/Long Distance Medium1.4959
Triple Number Coastal/Long Distance High1.7540
Triple Number Windward/Leeward Low0.8962
Triple Number Windward/Leeward Medium1.1895
Triple Number Windward/Leeward High1.4009
Coastal/Long Distance1.3681
Predominantly Upwind1.3761
Predominantly Downwind1.4668
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.1616
Tretall Distanseseilas Mellomvind1.4959
Tretall Distanseseilas Mye vind1.7540
Tretall Pølsebane Lite vind0.8962
Tretall Pølsebane Mellomvind1.1895
Tretall Pølsebane Mye vind1.4009
Distanseseilas ett tall (OSN 8-16kn)1.3681
Distanseseilas ett tall (APH 6-20kn)1.4980
Enkeltall Motvind1.3761
Enkeltall Medvind1.4668
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Coastal/Long Distance438.61.3681
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind436.01.3761
Predominantly Downwind409.11.4668
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore408.11.4703
Cape Doctor Coastal327.41.8324
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1616
Triple Number Coastal/Long Distance Medium1.4959
Triple Number Coastal/Long Distance High1.7540
Triple Number Windward/Leeward Low0.8962
Triple Number Windward/Leeward Medium1.1895
Triple Number Windward/Leeward High1.4009
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1616
Triple Number Coastal/Long Distance Medium1.4959
Triple Number Coastal/Long Distance High1.7540
Triple Number Windward/Leeward Low0.8962
Triple Number Windward/Leeward Medium1.1895
Triple Number Windward/Leeward High1.4009
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance438.61.3681
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Predominantly Upwind436.01.3761
Predominantly Downwind409.11.4668
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance438.61.3681
Triple Number Coastal/Long Distance Low516.51.1616
Triple Number Coastal/Long Distance Medium401.11.4959
Triple Number Coastal/Long Distance High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance742.3563.0474.5420.0383.6351.2298.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low516.51.1616
Triple Number All Purpose Medium401.11.4959
Triple Number All Purpose High342.11.7540
Triple Number Windward/Leeward Low669.50.8962
Triple Number Windward/Leeward Medium504.41.1895
Triple Number Windward/Leeward High428.31.4009
Predominantly Upwind436.01.3761
Predominantly Downwind409.11.4668
Predominantly Upwind Low568.11.0561
Predominantly Upwind Medium452.71.3254
Predominantly Upwind High417.01.4388
Predominantly Downwind Low575.11.0433
Predominantly Downwind Medium412.61.4541
Predominantly Downwind High317.21.8918
Chicago-Mac Upwind1.3514
Chicago-Mac All Purpose1.3929
Chicago-Mac Downwind1.4363
Bayview-Mac Cove Island1.3020
Bayview-Mac Shore1.3191
Harvest Moon Regatta332.61.8038
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy414.21.4487
San Francisco Bay Medium491.81.2199
Predominantly Reaching376.11.5952
Predominantly Reaching Low466.91.2851
Predominantly Reaching Medium376.81.5925
Predominantly Reaching High310.31.9338
Windward/Leeward 60-40 Low669.40.8964
Windward/Leeward 60-40 Medium517.31.1599
Windward/Leeward 60-40 High455.41.3174
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low730.20.8217
5-Band Low / Medium614.50.9764
5-Band Medium496.01.2096
5-Band Medium / High439.61.3649
5-Band High402.61.4905
ORC Ref  03190002L7OIssued on 10/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

TESTACUORERACE

ITA-4888

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)
ClassCookson 50 cantMeasurement29/03/2023HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA15.220Max. Beam4.272Draft3.496Displacement7,386Wetted area40.50IMS L14.176LSM013.823Acc. length13.884Sink (kg/mm) 29.58
VCGD-0.850VCGM-0.836RM Rated (kg·m) 342.8Limit of positive stability(°) N/AStability IndexN/ABLR index1.1116
List angle16.2Canting keel angle38.4
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.457PBW0.115PIPA0.0039
EDL2.240ST10.048ST20.180
ST30.180ST40.112ST50.280
RIG
Forestay tensionAft & ForwardInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/Checkstays0Spreaders2Rotating mastNo
P20.800IG20.575ISP22.755MDT10.140MDL10.287MDT20.140MDL20.220TL1.930MW0.287GO0.287
E6.980J6.040BAS1.975FSD0.050SFJ0.130SPLWPLTPS8.620BD0.300MWT266.00MCG7.630
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.850Flotation Date04/04/2023MeasurerComment
SFFP0.845FFMFF1.504LCFcl8.056SG1.0250
SAFP15.130FAMFA1.248LCFsh8.310HBI1.356
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002L7OIssued on 10/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

TESTACUORERACE

ITA-4888

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB1.572.263.174.655.8993.2419/03/2019A1.562.243.164.635.8792.9204/04/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.131.001.873.374.776.1720.32NoNo 66.4413/05/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentE25.0521.0523.0512.9012.80101%247.4019/03/2018A25.0621.0723.0712.8712.77101%246.9923/07/2019A2F23.2120.9922.108.1610.7076%159.6429/03/2023A0
ORC Ref  03190002L7OIssued on 10/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org