International
Certificate
2023

Boat

COSIXTY 8

ITA-12950

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 Angles42.9°40.6°39.3°38.4°38.2°38.2°38.8°
Beat VMG3.574.324.825.065.165.215.22
52°5.416.366.917.187.297.367.41
60°5.686.597.097.367.507.587.65
75°5.856.807.287.547.767.928.08
90°6.036.987.487.818.048.198.48
110°5.806.877.477.888.248.579.17
120°5.606.767.427.888.298.689.43
135°5.076.267.097.618.078.529.54
150°4.285.436.417.137.618.048.93
Run VMG3.714.705.566.286.867.378.17
Gybe Angles144.2°148.7°152.0°157.7°168.2°177.2°177.2°

APH: 546.7

CDL: 9.297

GPH: 612.1

CertNo: 23/1

BOAT
ClassIMX 38DesignerJeppesenBuilderX-YachtsAge date07/1996Series date09/1992Offset fileI12950.offData fileI12950
HULL
Length Overall11.360 mMaximum Beam3.660 mDraft2.096 mDisplacement5,385 kgDLR6.1900IMS DivisionCruiser/RacerDynamic Allowance0.150%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight620 kgMinimum weight465 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.5338.32Headsail Luffed36.0636.06Headsail FlyingSymmetric108.93108.93Asymmetric71.1787.47 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail11.09Storm Jib12.09Heavy Weather Jib32.63
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment134.9 kg·mStability Index113.0
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  03190002JSWIssued on 28/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

COSIXTY 8

ITA-12950

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 VMG1009.0832.5746.6712.0698.2691.5689.9
52°665.1565.9520.9501.7493.8489.4485.9
60°633.8546.4507.5489.1480.0475.1470.4
75°615.3529.6494.8477.4463.8454.8445.7
90°596.8515.5481.1461.0447.6439.3424.8
110°620.5523.9481.7457.0437.2420.0392.4
120°642.5532.9485.1457.0434.4414.9381.6
135°710.4575.0507.8472.9446.1422.5377.4
150°840.9663.1561.8505.0473.2447.9403.1
Run VMG971.0765.7647.8573.5524.4488.7440.5
Selected Courses
Windward / Leeward990.0799.1697.2642.8611.3590.1565.2
All purpose762.0629.0563.0528.6508.0493.4472.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward671.20.8939
All purpose546.71.0974
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.31.0096
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7807
Downwind "popa"0.9520
70% up, 30% down "Ilhabela"0.8253
30% up, 70% down "Ilhabela-inverso"0.8932
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Predominantly Upwind591.51.0144
Predominantly Downwind552.41.0862
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low695.50.8627
Triple Number All Purpose Medium543.31.1044
Triple Number All Purpose High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Predominantly Upwind591.51.0144
Predominantly Downwind552.41.0862
Predominantly Upwind Low773.00.7762
Predominantly Upwind Medium611.10.9818
Predominantly Upwind High576.91.0400
Predominantly Downwind Low758.90.7906
Predominantly Downwind Medium547.81.0954
Predominantly Downwind High458.31.3092
Chicago-Mac Upwind0.9970
Chicago-Mac All Purpose1.0294
Chicago-Mac Downwind1.0673
Bayview-Mac Cove Island0.9598
Bayview-Mac Shore0.9673
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching517.21.1601
Predominantly Reaching Low626.70.9573
Predominantly Reaching Medium512.21.1715
Predominantly Reaching High455.71.3166
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low975.30.6152
5-Band Low / Medium818.90.7327
5-Band Medium655.20.9158
5-Band Medium / High593.91.0103
5-Band High569.51.0536
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.31.0096
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.31.0096
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance594.3
Triple Number Coastal/Long Distance Low695.5
Triple Number Coastal/Long Distance Medium543.3
Triple Number Coastal/Long Distance High489.2
Triple Number Windward/Leeward Low894.6
Triple Number Windward/Leeward Medium666.1
Triple Number Windward/Leeward High586.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.31.0096
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)594.31.0096
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8627
Triple Number Coastal/Long Distance Medium1.1044
Triple Number Coastal/Long Distance High1.2266
Triple Number Windward/Leeward Low0.6707
Triple Number Windward/Leeward Medium0.9008
Triple Number Windward/Leeward High1.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.31.0096
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.31.0096
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low695.5
Triple Number Coastal/Long Distance Medium543.3
Triple Number Coastal/Long Distance High489.2
Triple Number Windward/Leeward Low894.6
Triple Number Windward/Leeward Medium666.1
Triple Number Windward/Leeward High586.1
Predominantly Upwind591.5
Predominantly Downwind552.4
Predominantly Reaching529.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.31.0096
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8627
Triple Number Coastal/Long Distance Medium1.1044
Triple Number Coastal/Long Distance High1.2266
Triple Number Windward/Leeward Low0.6707
Triple Number Windward/Leeward Medium0.9008
Triple Number Windward/Leeward High1.0238
Coastal/Long Distance1.0096
Predominantly Upwind1.0144
Predominantly Downwind1.0862
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8627
Tretall Distanseseilas Mellomvind1.1044
Tretall Distanseseilas Mye vind1.2266
Tretall Pølsebane Lite vind0.6707
Tretall Pølsebane Mellomvind0.9008
Tretall Pølsebane Mye vind1.0238
Distanseseilas ett tall (OSN 8-16kn)1.0096
Distanseseilas ett tall (APH 6-20kn)1.0974
Enkeltall Motvind1.0144
Enkeltall Medvind1.0862
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Coastal/Long Distance594.31.0096
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind591.51.0144
Predominantly Downwind552.41.0862
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore572.61.0478
Cape Doctor Coastal478.61.2535
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8627
Triple Number Coastal/Long Distance Medium1.1044
Triple Number Coastal/Long Distance High1.2266
Triple Number Windward/Leeward Low0.6707
Triple Number Windward/Leeward Medium0.9008
Triple Number Windward/Leeward High1.0238
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8627
Triple Number Coastal/Long Distance Medium1.1044
Triple Number Coastal/Long Distance High1.2266
Triple Number Windward/Leeward Low0.6707
Triple Number Windward/Leeward Medium0.9008
Triple Number Windward/Leeward High1.0238
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.31.0096
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Predominantly Upwind591.51.0144
Predominantly Downwind552.41.0862
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance594.31.0096
Triple Number Coastal/Long Distance Low695.50.8627
Triple Number Coastal/Long Distance Medium543.31.1044
Triple Number Coastal/Long Distance High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance988.1752.2631.0563.4527.0498.2451.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low695.50.8627
Triple Number All Purpose Medium543.31.1044
Triple Number All Purpose High489.21.2266
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium666.10.9008
Triple Number Windward/Leeward High586.11.0238
Predominantly Upwind591.51.0144
Predominantly Downwind552.41.0862
Predominantly Upwind Low773.00.7762
Predominantly Upwind Medium611.10.9818
Predominantly Upwind High576.91.0400
Predominantly Downwind Low758.90.7906
Predominantly Downwind Medium547.81.0954
Predominantly Downwind High458.31.3092
Chicago-Mac Upwind0.9970
Chicago-Mac All Purpose1.0294
Chicago-Mac Downwind1.0673
Bayview-Mac Cove Island0.9598
Bayview-Mac Shore0.9673
Harvest Moon Regatta473.91.2661
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy574.61.0442
San Francisco Bay Medium659.20.9102
Predominantly Reaching517.21.1601
Predominantly Reaching Low626.70.9573
Predominantly Reaching Medium512.21.1715
Predominantly Reaching High455.71.3166
Windward/Leeward 60-40 Low899.80.6668
Windward/Leeward 60-40 Medium687.90.8723
Windward/Leeward 60-40 High622.30.9642
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low975.30.6152
5-Band Low / Medium818.90.7327
5-Band Medium655.20.9158
5-Band Medium / High593.91.0103
5-Band High569.51.0536
ORC Ref  03190002JSWIssued on 28/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

COSIXTY 8

ITA-12950

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)
ClassIMX 38Measurement06/05/2021HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.360Max. Beam3.660Draft2.096Displacement5,385Wetted area26.13IMS L9.797LSM09.545Acc. length11.360Sink (kg/mm) 19.47
VCGD-0.033VCGM0.036RM Rated (kg·m) 134.9Limit of positive stability(°) 114.0Stability Index113.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBW0.110PIPA0.0035
EDL1.550ST10.050ST20.180
ST30.180ST40.112ST50.275
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P13.200IG15.350ISP15.480MDT10.116MDL10.200MDT20.116MDL20.178TL1.650MW0.145GO0.200
E4.800J4.370BAS1.850FSD0.037SFJ0.245SPL4.770WPLTPS4.615BD0.210MWT189.20MCG5.360
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date06/05/2021MeasurerFIV-164Comment
SFFP1.098FFM1.215FF1.217LCFcl6.213SG1.0220
SAFP10.595FAM0.965FA0.967LCFsh6.467HBI1.093
W177.1W277.1W377.1W477.1
PD1580.1PD2589.7PD3582.4PD4593.9
WD13.040PLM9000.00GSA1.0RSA1.0RM135.0
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGAFixedlead blocks stbd145.810.00BFixedlead blocks stbd cl185.890.00CFixedlead blocks port cl185.890.00DFixedlead blocks port145.790.00EFixedlead blocks cl104.140.00Fixed Ballast Total74
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGBinox stbdFuel60156.520.00Apvc port15006.320.00Total deductible136.520.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery3 x 80 Ah6.820.00AEngineVolvo 30 hpTotal deductible
ORC Ref  03190002JSWIssued on 28/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

COSIXTY 8

ITA-12950

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentD0.211.001.803.074.0037.5306/11/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentE0.120.781.382.383.394.3415.47YesNo 36.0606/11/2020J1C0.110.691.312.363.344.2715.13NoNo 34.5225/07/2016D0.120.691.282.323.294.2715.13NoNo 34.1422/07/2016
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentE15.5515.5515.558.448.27108.9308/06/2017
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA15.5014.5515.035.337.1075%71.1710/05/2019
ORC Ref  03190002JSWIssued on 28/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org