Club
Certificate
2023

Boat

ISOLA

ITA-12469

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°40.8°39.3°38.2°37.6°37.6°37.5°
Beat VMG3.424.134.614.864.995.065.11
52°5.206.086.596.846.977.047.10
60°5.456.296.756.997.137.217.28
75°5.606.436.877.137.317.447.59
90°5.456.376.867.167.387.567.84
110°5.276.376.987.337.607.848.16
120°5.136.256.927.317.627.908.49
135°4.645.766.597.087.437.758.47
150°3.915.015.946.657.097.428.05
Run VMG3.394.345.165.866.446.917.55
Gybe Angles145.7°149.6°152.3°157.7°169.4°177.2°179.0°

APH: 581.4

CDL: 8.595

GPH: 651.9

CertNo: 23/1

BOAT
ClassX-372DesignerJeppesenBuilderX-YachtsAge date01/1989Series date01/1989Offset fileIX372.OFFData fileI12469
HULL
Length Overall11.005 mMaximum Beam3.590 mDraft2.036 mDisplacement5,461 kgDLR8.4286IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight560 kgMinimum weight420 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.6628.24Headsail Luffed41.9141.91Headsail FlyingSymmetric83.6383.63Asymmetric
STORM SAIL AREAS (m²)
Trysail7.96Storm Jib9.01Heavy Weather Jib24.31
SAIL LIMITS
Headsails5 * Woven polyester sails  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  03190002NQHIssued on 06/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ISOLA

ITA-12469

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 VMG1053.1871.4780.5740.2722.1712.0704.3
52°692.9591.8546.4526.0516.8511.6507.1
60°660.6572.0533.5514.8504.9499.6494.2
75°643.3560.1524.0504.8492.4483.9474.3
90°660.0565.5524.4502.8488.0476.5459.0
110°682.6564.7515.7491.0473.7459.4441.1
120°702.4576.3520.4492.6472.6455.4424.2
135°776.5625.3546.7508.4484.5464.2425.3
150°920.9719.0605.8541.1507.4485.2447.4
Run VMG1063.3830.2698.3614.6559.3520.8477.1
Selected Courses
Windward / Leeward1058.2850.8739.4677.4640.7616.4590.7
All purpose817.0671.6599.0560.8538.9523.9503.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward708.40.8470
All purpose581.41.0320
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.40.9503
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7522
Downwind "popa"0.8817
70% up, 30% down "Ilhabela"0.7869
30% up, 70% down "Ilhabela-inverso"0.8384
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Predominantly Upwind624.30.9611
Predominantly Downwind593.11.0117
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low744.30.8061
Triple Number All Purpose Medium577.31.0394
Triple Number All Purpose High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Predominantly Upwind624.30.9611
Predominantly Downwind593.11.0117
Predominantly Upwind Low817.60.7338
Predominantly Upwind Medium641.30.9356
Predominantly Upwind High600.60.9990
Predominantly Downwind Low820.90.7309
Predominantly Downwind Medium589.11.0186
Predominantly Downwind High495.11.2120
Chicago-Mac Upwind0.9445
Chicago-Mac All Purpose0.9658
Chicago-Mac Downwind0.9937
Bayview-Mac Cove Island0.8999
Bayview-Mac Shore0.9099
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching555.61.0800
Predominantly Reaching Low677.50.8856
Predominantly Reaching Medium550.31.0902
Predominantly Reaching High490.71.2226
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1042.30.5757
5-Band Low / Medium871.90.6882
5-Band Medium690.90.8684
5-Band Medium / High621.30.9657
5-Band High595.11.0082
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.40.9503
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.40.9503
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance631.4
Triple Number Coastal/Long Distance Low744.3
Triple Number Coastal/Long Distance Medium577.3
Triple Number Coastal/Long Distance High520.1
Triple Number Windward/Leeward Low954.5
Triple Number Windward/Leeward Medium703.3
Triple Number Windward/Leeward High612.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.40.9503
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)631.40.9503
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8061
Triple Number Coastal/Long Distance Medium1.0394
Triple Number Coastal/Long Distance High1.1536
Triple Number Windward/Leeward Low0.6286
Triple Number Windward/Leeward Medium0.8531
Triple Number Windward/Leeward High0.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.40.9503
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.40.9503
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low744.3
Triple Number Coastal/Long Distance Medium577.3
Triple Number Coastal/Long Distance High520.1
Triple Number Windward/Leeward Low954.5
Triple Number Windward/Leeward Medium703.3
Triple Number Windward/Leeward High612.8
Predominantly Upwind624.3
Predominantly Downwind593.1
Predominantly Reaching569.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.40.9503
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8061
Triple Number Coastal/Long Distance Medium1.0394
Triple Number Coastal/Long Distance High1.1536
Triple Number Windward/Leeward Low0.6286
Triple Number Windward/Leeward Medium0.8531
Triple Number Windward/Leeward High0.9791
Coastal/Long Distance0.9503
Predominantly Upwind0.9611
Predominantly Downwind1.0117
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8061
Tretall Distanseseilas Mellomvind1.0394
Tretall Distanseseilas Mye vind1.1536
Tretall Pølsebane Lite vind0.6286
Tretall Pølsebane Mellomvind0.8531
Tretall Pølsebane Mye vind0.9791
Distanseseilas ett tall (OSN 8-16kn)0.9503
Distanseseilas ett tall (APH 6-20kn)1.0320
Enkeltall Motvind0.9611
Enkeltall Medvind1.0117
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Coastal/Long Distance631.40.9503
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind624.30.9611
Predominantly Downwind593.11.0117
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore598.41.0027
Cape Doctor Coastal509.81.1769
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8061
Triple Number Coastal/Long Distance Medium1.0394
Triple Number Coastal/Long Distance High1.1536
Triple Number Windward/Leeward Low0.6286
Triple Number Windward/Leeward Medium0.8531
Triple Number Windward/Leeward High0.9791
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8061
Triple Number Coastal/Long Distance Medium1.0394
Triple Number Coastal/Long Distance High1.1536
Triple Number Windward/Leeward Low0.6286
Triple Number Windward/Leeward Medium0.8531
Triple Number Windward/Leeward High0.9791
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.40.9503
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Predominantly Upwind624.30.9611
Predominantly Downwind593.11.0117
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.40.9503
Triple Number Coastal/Long Distance Low744.30.8061
Triple Number Coastal/Long Distance Medium577.31.0394
Triple Number Coastal/Long Distance High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7802.3670.5596.8558.6529.7484.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low744.30.8061
Triple Number All Purpose Medium577.31.0394
Triple Number All Purpose High520.11.1536
Triple Number Windward/Leeward Low954.50.6286
Triple Number Windward/Leeward Medium703.30.8531
Triple Number Windward/Leeward High612.80.9791
Predominantly Upwind624.30.9611
Predominantly Downwind593.11.0117
Predominantly Upwind Low817.60.7338
Predominantly Upwind Medium641.30.9356
Predominantly Upwind High600.60.9990
Predominantly Downwind Low820.90.7309
Predominantly Downwind Medium589.11.0186
Predominantly Downwind High495.11.2120
Chicago-Mac Upwind0.9445
Chicago-Mac All Purpose0.9658
Chicago-Mac Downwind0.9937
Bayview-Mac Cove Island0.8999
Bayview-Mac Shore0.9099
Harvest Moon Regatta511.01.1741
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy603.20.9948
San Francisco Bay Medium697.10.8607
Predominantly Reaching555.61.0800
Predominantly Reaching Low677.50.8856
Predominantly Reaching Medium550.31.0902
Predominantly Reaching High490.71.2226
Windward/Leeward 60-40 Low956.10.6276
Windward/Leeward 60-40 Medium722.70.8303
Windward/Leeward 60-40 High646.40.9282
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1042.30.5757
5-Band Low / Medium871.90.6882
5-Band Medium690.90.8684
5-Band Medium / High621.30.9657
5-Band High595.11.0082
ORC Ref  03190002NQHIssued on 06/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ISOLA

ITA-12469

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)
ClassX-372Measurement31/05/1996HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.005Max. Beam3.590Draft2.036Displacement5,461Wetted area23.93IMS L9.051LSM08.652Acc. length11.005Sink (kg/mm) 17.11
VCGD0.102VCGM0.058RM Rated (kg·m) 105.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.430PBW0.110PIPA0.0065
PSD0.030PHD0.077PHL0.125
PSA21.5°ESL0.975
ST10.030ST20.108ST30.170
ST40.055ST50.270
RIG
Forestay tensionAftInner stayAdjustableCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P11.590IG13.419ISP13.479MDT10.110MDL10.180MDT20.110MDL20.180TLMW0.180GO0.180
E3.920J4.209BAS1.860FSDNo FoilSFJ0.118SPL4.373WPLTPSBD0.130MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.100Flotation Date04/11/1992MeasurerComment
SFFP0.600FFMFF1.091LCFcl5.912SG1.0240
SAFP9.669FAMFA1.020LCFsh6.175HBI1.013
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002NQHIssued on 06/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ISOLA

ITA-12469

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.811.482.613.4327.6628/07/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.060.721.412.854.336.1014.31NoNo 41.9128/07/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC13.3813.3813.387.507.5083.63* Copied from legacy *
ORC Ref  03190002NQHIssued on 06/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org