International
Certificate
2023

Boat

2 ALFA 2

ITA-13460

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 Angles41.8°40.0°38.8°38.1°37.6°37.2°37.5°
Beat VMG3.564.254.674.864.955.015.03
52°5.356.206.646.846.936.987.03
60°5.596.406.807.017.107.177.23
75°5.736.536.937.177.347.457.58
90°5.606.496.957.237.477.667.94
110°5.416.507.057.407.687.888.19
120°5.256.377.007.397.748.068.54
135°4.745.886.687.157.537.918.71
150°4.015.116.056.747.167.518.24
Run VMG3.474.435.255.956.536.997.67
Gybe Angles144.8°149.6°152.3°158.6°171.8°177.2°179.0°

APH: 575.6

CDL: 8.722

GPH: 642.8

CertNo: 23/1

BOAT
ClassGrand Soleil 341DesignerVismaraBuilderCantieri del PardoAge date04/2000Series date10/1999Offset fileIGRS341N.OFFData fileI13460
HULL
Length Overall10.020 mMaximum Beam3.258 mDraft2.163 mDisplacement5,133 kgDLR6.3416IMS DivisionCruiser/RacerDynamic Allowance0.130%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight610 kgMinimum weight458 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.5931.19Headsail Luffed37.5237.52Headsail FlyingSymmetric80.5880.58Asymmetric
STORM SAIL AREAS (m²)
Trysail9.10Storm Jib9.67Heavy Weather Jib26.09
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment83.1 kg·mStability Index111.4
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  03190002MNQIssued on 25/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

2 ALFA 2

ITA-13460

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 VMG1011.8846.7771.1741.4727.0719.1715.7
52°673.4580.4541.9526.6519.6515.6512.2
60°644.1562.5529.1513.9506.7502.2497.9
75°627.7551.2519.4501.8490.4483.4475.2
90°643.4554.5518.0497.7482.2469.8453.5
110°664.9553.9510.4486.5468.5456.7439.6
120°685.3564.8514.4487.1464.9446.5421.6
135°760.0612.8538.7503.4478.4455.3413.3
150°898.6704.2595.1534.4502.7479.2436.8
Run VMG1037.6813.2685.9605.5551.5515.0469.5
Selected Courses
Windward / Leeward1024.7830.0728.5673.5639.2617.0592.6
All purpose793.4656.9591.4557.5536.7522.5503.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward701.10.8557
All purpose575.61.0423
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.30.9610
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7591
Downwind "popa"0.8978
70% up, 30% down "Ilhabela"0.7960
30% up, 70% down "Ilhabela-inverso"0.8511
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Predominantly Upwind618.90.9695
Predominantly Downwind584.71.0261
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low725.20.8274
Triple Number All Purpose Medium571.91.0492
Triple Number All Purpose High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Predominantly Upwind618.90.9695
Predominantly Downwind584.71.0261
Predominantly Upwind Low794.20.7555
Predominantly Upwind Medium637.60.9410
Predominantly Upwind High604.50.9926
Predominantly Downwind Low801.60.7485
Predominantly Downwind Medium580.91.0329
Predominantly Downwind High488.21.2289
Chicago-Mac Upwind0.9538
Chicago-Mac All Purpose0.9783
Chicago-Mac Downwind1.0084
Bayview-Mac Cove Island0.9170
Bayview-Mac Shore0.9263
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching548.91.0931
Predominantly Reaching Low662.10.9063
Predominantly Reaching Medium543.91.1032
Predominantly Reaching High486.31.2337
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1009.70.5942
5-Band Low / Medium850.80.7052
5-Band Medium685.20.8757
5-Band Medium / High621.40.9655
5-Band High596.81.0053
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.30.9610
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.30.9610
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance624.3
Triple Number Coastal/Long Distance Low725.2
Triple Number Coastal/Long Distance Medium571.9
Triple Number Coastal/Long Distance High518.8
Triple Number Windward/Leeward Low927.4
Triple Number Windward/Leeward Medium696.3
Triple Number Windward/Leeward High613.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.30.9610
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)624.30.9610
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8274
Triple Number Coastal/Long Distance Medium1.0492
Triple Number Coastal/Long Distance High1.1565
Triple Number Windward/Leeward Low0.6470
Triple Number Windward/Leeward Medium0.8617
Triple Number Windward/Leeward High0.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.30.9610
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.30.9610
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low725.2
Triple Number Coastal/Long Distance Medium571.9
Triple Number Coastal/Long Distance High518.8
Triple Number Windward/Leeward Low927.4
Triple Number Windward/Leeward Medium696.3
Triple Number Windward/Leeward High613.4
Predominantly Upwind618.9
Predominantly Downwind584.7
Predominantly Reaching561.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.30.9610
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8274
Triple Number Coastal/Long Distance Medium1.0492
Triple Number Coastal/Long Distance High1.1565
Triple Number Windward/Leeward Low0.6470
Triple Number Windward/Leeward Medium0.8617
Triple Number Windward/Leeward High0.9781
Coastal/Long Distance0.9610
Predominantly Upwind0.9695
Predominantly Downwind1.0261
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8274
Tretall Distanseseilas Mellomvind1.0492
Tretall Distanseseilas Mye vind1.1565
Tretall Pølsebane Lite vind0.6470
Tretall Pølsebane Mellomvind0.8617
Tretall Pølsebane Mye vind0.9781
Distanseseilas ett tall (OSN 8-16kn)0.9610
Distanseseilas ett tall (APH 6-20kn)1.0423
Enkeltall Motvind0.9695
Enkeltall Medvind1.0261
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Coastal/Long Distance624.30.9610
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind618.90.9695
Predominantly Downwind584.71.0261
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore599.91.0001
Cape Doctor Coastal509.01.1788
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8274
Triple Number Coastal/Long Distance Medium1.0492
Triple Number Coastal/Long Distance High1.1565
Triple Number Windward/Leeward Low0.6470
Triple Number Windward/Leeward Medium0.8617
Triple Number Windward/Leeward High0.9781
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8274
Triple Number Coastal/Long Distance Medium1.0492
Triple Number Coastal/Long Distance High1.1565
Triple Number Windward/Leeward Low0.6470
Triple Number Windward/Leeward Medium0.8617
Triple Number Windward/Leeward High0.9781
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.30.9610
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Predominantly Upwind618.90.9695
Predominantly Downwind584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.30.9610
Triple Number Coastal/Long Distance Low725.20.8274
Triple Number Coastal/Long Distance Medium571.91.0492
Triple Number Coastal/Long Distance High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1026.0783.3661.2593.3556.4527.4482.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low725.20.8274
Triple Number All Purpose Medium571.91.0492
Triple Number All Purpose High518.81.1565
Triple Number Windward/Leeward Low927.40.6470
Triple Number Windward/Leeward Medium696.30.8617
Triple Number Windward/Leeward High613.40.9781
Predominantly Upwind618.90.9695
Predominantly Downwind584.71.0261
Predominantly Upwind Low794.20.7555
Predominantly Upwind Medium637.60.9410
Predominantly Upwind High604.50.9926
Predominantly Downwind Low801.60.7485
Predominantly Downwind Medium580.91.0329
Predominantly Downwind High488.21.2289
Chicago-Mac Upwind0.9538
Chicago-Mac All Purpose0.9783
Chicago-Mac Downwind1.0084
Bayview-Mac Cove Island0.9170
Bayview-Mac Shore0.9263
Harvest Moon Regatta504.61.1892
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy603.40.9944
San Francisco Bay Medium689.00.8709
Predominantly Reaching548.91.0931
Predominantly Reaching Low662.10.9063
Predominantly Reaching Medium543.91.1032
Predominantly Reaching High486.31.2337
Windward/Leeward 60-40 Low927.70.6468
Windward/Leeward 60-40 Medium716.80.8371
Windward/Leeward 60-40 High649.60.9236
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1009.70.5942
5-Band Low / Medium850.80.7052
5-Band Medium685.20.8757
5-Band Medium / High621.40.9655
5-Band High596.81.0053
ORC Ref  03190002MNQIssued on 25/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

2 ALFA 2

ITA-13460

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)
ClassGrand Soleil 341Measurement25/05/2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.020Max. Beam3.258Draft2.163Displacement5,133Wetted area23.18IMS L9.330LSM09.319Acc. length10.020Sink (kg/mm) 16.78
VCGD0.049VCGM0.114RM Rated (kg·m) 83.1Limit of positive stability(°) 108.9Stability Index111.4
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBW0.110PIPA0.0033
EDL2.100ST10.042ST20.180
ST30.180ST40.112ST50.270
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.970IG13.830ISP13.900MDT10.105MDL10.185MDT20.104MDL20.150TL1.000MW0.150GO0.170
E4.340J3.980BAS1.690FSD0.033SFJSPL3.970WPLTPSBD0.135MWT120.00MCG4.800
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date20/04/2013MeasurerFIV-160Comment
SFFP0.435FFM1.234FF1.232LCFcl5.757SG1.0280
SAFP9.250FAM0.890FA0.891LCFsh5.982HBI1.029
W158.0W258.0W358.0W458.0
PD1606.8PD2607.0PD3607.5PD4606.7
WD11.000PLM9000.00GSA1.0RSA1.0RM82.8
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvcWater15007.800.00BpvcFuel75108.700.00Total deductible88.700.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneouswindlass01.000.00ABattery115 Ah07.900.00BBattery115 Ah07.900.00AEngineYanmar 3 GM 30 - 27 hpTotal deductible0
ORC Ref  03190002MNQIssued on 25/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

2 ALFA 2

ITA-13460

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentC0.300.961.612.703.5930.5910/11/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG0.070.711.382.784.245.6413.34NoNo 37.5216/05/2023J 1F0.070.621.242.533.975.5813.50NoNo 35.8025/05/2023J 2
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentC13.7013.7013.707.106.8980.5803/03/2017S2 bianco bluD13.7313.7313.737.046.9780.3916/03/2017S1 biancoA13.6213.6213.627.086.9480.0420/04/2013biancoB13.5913.5913.597.056.9079.5020/04/2013rossoE13.5913.5913.597.056.9079.5003/03/2017S1,5rosso
ORC Ref  03190002MNQIssued on 25/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org