International
Certificate
2023

Boat

NAFTA ECOLOGICA

ITA-10

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°40.6°38.7°38.1°37.8°37.8°38.4°
Beat VMG3.644.464.935.105.185.225.20
52°5.526.557.027.197.287.347.38
60°5.806.767.217.427.547.627.70
75°5.986.907.387.727.958.108.28
90°5.976.987.377.818.218.548.98
110°6.067.147.768.208.578.939.64
120°5.897.067.758.399.009.5010.49
135°5.176.537.378.088.849.7712.00
150°4.355.546.577.327.888.5410.52
Run VMG3.774.805.696.346.827.409.11
Gybe Angles143.0°146.0°148.3°150.3°148.0°145.3°142.6°

APH: 534.2

CDL: 9.043

GPH: 598.5

CertNo: 23/1

BOAT
ClassTen PFDesignerFrers/PelaschierBuilderMaxi DolphinAge date07/1997Series date01/1995Offset fileTENPF.OFFData fileITA10
HULL
Length Overall9.990 mMaximum Beam3.182 mDraft2.119 mDisplacement2,617 kgDLR3.9136IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight470 kgMinimum weight353 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.4033.21Headsail Luffed21.6021.60Headsail FlyingSymmetricAsymmetric92.0592.05 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.38Storm Jib7.18Heavy Weather Jib19.38
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment65.6 kg·mStability Index119.4
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  03190002BIJIssued on 25/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

NAFTA ECOLOGICA

ITA-10

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 VMG990.3806.9729.6706.0695.3689.9692.1
52°652.3549.5512.8500.8494.3490.4487.6
60°620.6532.5499.3485.3477.6472.6467.7
75°601.7522.1488.0466.2453.1444.6434.8
90°603.2516.0488.6460.7438.4421.3400.9
110°593.7504.0463.8438.8420.2403.1373.6
120°611.4510.0464.5429.1399.8378.9343.3
135°696.0551.3488.2445.7407.1368.4300.1
150°827.8649.7547.6491.7457.1421.5342.1
Run VMG955.9750.2632.3567.5527.8486.8395.1
Selected Courses
Windward / Leeward973.1778.5680.9636.8611.5588.3543.6
All purpose747.5612.5550.7518.8497.6479.3447.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward662.00.9063
All purpose534.21.1231
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance581.11.0325
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7910
Downwind "popa"0.9732
70% up, 30% down "Ilhabela"0.8381
30% up, 70% down "Ilhabela-inverso"0.9103
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Predominantly Upwind581.51.0317
Predominantly Downwind536.21.1189
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low680.00.8824
Triple Number All Purpose Medium531.91.1280
Triple Number All Purpose High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Predominantly Upwind581.51.0317
Predominantly Downwind536.21.1189
Predominantly Upwind Low756.20.7934
Predominantly Upwind Medium603.50.9942
Predominantly Upwind High572.31.0484
Predominantly Downwind Low744.20.8063
Predominantly Downwind Medium534.41.1227
Predominantly Downwind High428.71.3995
Chicago-Mac Upwind1.0143
Chicago-Mac All Purpose1.0527
Chicago-Mac Downwind1.0982
Bayview-Mac Cove Island0.9810
Bayview-Mac Shore0.9890
Victoria-Maui1.1887
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance581.11.0325
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance581.11.0325
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance581.1
Triple Number Coastal/Long Distance Low680.0
Triple Number Coastal/Long Distance Medium531.9
Triple Number Coastal/Long Distance High472.1
Triple Number Windward/Leeward Low875.8
Triple Number Windward/Leeward Medium657.0
Triple Number Windward/Leeward High577.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance581.11.0325
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)581.11.0325
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8824
Triple Number Coastal/Long Distance Medium1.1280
Triple Number Coastal/Long Distance High1.2710
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9133
Triple Number Windward/Leeward High1.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance581.11.0325
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance581.11.0325
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low680.0
Triple Number Coastal/Long Distance Medium531.9
Triple Number Coastal/Long Distance High472.1
Triple Number Windward/Leeward Low875.8
Triple Number Windward/Leeward Medium657.0
Triple Number Windward/Leeward High577.3
Predominantly Upwind581.5
Predominantly Downwind536.2
Predominantly Reaching514.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance581.11.0325
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8824
Triple Number Coastal/Long Distance Medium1.1280
Triple Number Coastal/Long Distance High1.2710
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9133
Triple Number Windward/Leeward High1.0393
Coastal/Long Distance1.0325
Predominantly Upwind1.0317
Predominantly Downwind1.1189
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8824
Tretall Distanseseilas Mellomvind1.1280
Tretall Distanseseilas Mye vind1.2710
Tretall Pølsebane Lite vind0.6851
Tretall Pølsebane Mellomvind0.9133
Tretall Pølsebane Mye vind1.0393
Distanseseilas ett tall (OSN 8-16kn)1.0325
Distanseseilas ett tall (APH 6-20kn)1.1231
Enkeltall Motvind1.0317
Enkeltall Medvind1.1189
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Coastal/Long Distance581.11.0325
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind581.51.0317
Predominantly Downwind536.21.1189
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore557.01.0772
Cape Doctor Coastal457.31.3122
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8824
Triple Number Coastal/Long Distance Medium1.1280
Triple Number Coastal/Long Distance High1.2710
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9133
Triple Number Windward/Leeward High1.0393
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8824
Triple Number Coastal/Long Distance Medium1.1280
Triple Number Coastal/Long Distance High1.2710
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9133
Triple Number Windward/Leeward High1.0393
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance581.11.0325
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Predominantly Upwind581.51.0317
Predominantly Downwind536.21.1189
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance581.11.0325
Triple Number Coastal/Long Distance Low680.00.8824
Triple Number Coastal/Long Distance Medium531.91.1280
Triple Number Coastal/Long Distance High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance971.4733.2617.0553.9516.7483.4425.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low680.00.8824
Triple Number All Purpose Medium531.91.1280
Triple Number All Purpose High472.11.2710
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium657.00.9133
Triple Number Windward/Leeward High577.31.0393
Predominantly Upwind581.51.0317
Predominantly Downwind536.21.1189
Predominantly Upwind Low756.20.7934
Predominantly Upwind Medium603.50.9942
Predominantly Upwind High572.31.0484
Predominantly Downwind Low744.20.8063
Predominantly Downwind Medium534.41.1227
Predominantly Downwind High428.71.3995
Chicago-Mac Upwind1.0143
Chicago-Mac All Purpose1.0527
Chicago-Mac Downwind1.0982
Bayview-Mac Cove Island0.9810
Bayview-Mac Shore0.9890
Harvest Moon Regatta454.91.3189
Victoria-Maui1.1887
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy559.71.0720
San Francisco Bay Medium644.30.9312
Predominantly Reaching1.1908
Predominantly Reaching Low0.9739
Predominantly Reaching Medium1.1978
Predominantly Reaching High1.3965
Windward/Leeward 60-40 Low880.40.6815
Windward/Leeward 60-40 Medium678.30.8846
Windward/Leeward 60-40 High616.40.9735
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low958.10.6262
5-Band Low / Medium801.20.7489
5-Band Medium647.60.9265
5-Band Medium / High588.81.0191
5-Band High551.31.0883
ORC Ref  03190002BIJIssued on 25/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

NAFTA ECOLOGICA

ITA-10

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)
ClassTen PFMeasurement01/10/2017HINPlan reviewHull constructionLightCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.990Max. Beam3.182Draft2.119Displacement2,617Wetted area18.10IMS L9.138LSM08.744Acc. length9.990Sink (kg/mm) 13.76
VCGD-0.234VCGM-0.171RM Rated (kg·m) 65.6Limit of positive stability(°) 125.3Stability Index119.4
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.110PIPA0.0034
EDL0.925ST10.042ST20.180
ST30.180ST40.112ST50.264
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.910IG11.980ISP11.990MDT10.088MDL10.146MDT20.067MDL20.110TL1.705MW0.139GO0.139
E4.500J3.580BAS1.620FSD0.033SFJ0.145SPLWPLTPS4.810BD0.144MWT83.10MCG4.440
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date01/10/2017MeasurerFIV-122Comment
SFFP0.131FFM1.181FF1.181LCFcl5.411SG1.0260
SAFP9.454FAM0.885FA0.885LCFsh5.637HBI0.983
W140.0W240.0W340.0W440.0
PD1593.4PD2595.8PD3592.3PD4594.1
WD12.350PLM9000.00GSA1.0RSA1.0RM65.5
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvc3307.100.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGABatterysx185.600.00BBatterydx185.600.00AEngineYanmar SD 20Total deductible0
ORC Ref  03190002BIJIssued on 25/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

NAFTA ECOLOGICA

ITA-10

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.170.971.712.923.9032.40
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC0.100.500.971.862.753.6111.68NoNo 21.6001/10/2017leggeroD0.090.490.901.722.623.6111.68NoNo 20.7301/10/2017medio
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentC15.0013.2514.137.807.9099%92.0501/10/2017A2
ORC Ref  03190002BIJIssued on 25/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org