International
Certificate
2023

Boat

MORETTA

ITA-17974

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 Angles42.3°39.4°37.5°37.0°36.9°36.6°37.4°
Beat VMG3.844.594.965.125.205.255.24
52°5.806.626.987.147.247.327.37
60°6.076.807.177.387.527.617.70
75°6.246.927.367.727.948.118.30
90°6.116.897.377.828.248.599.03
110°6.187.107.718.158.528.909.63
120°6.047.047.728.378.989.4910.51
135°5.426.647.368.068.909.8912.18
150°4.585.776.697.307.858.6110.93
Run VMG3.965.005.806.336.807.459.46
Gybe Angles143.5°146.9°150.1°150.1°147.5°144.4°142.8°

APH: 530.8

CDL: 8.863

GPH: 590.4

CertNo: 23/1

BOAT
ClassCorsa 915DesignerPolliBuilderLife YachtAge date03/2023Series date06/2020Offset fileCORSA915.offData fileI17974
HULL
Length Overall9.149 mMaximum Beam2.980 mDraft2.008 mDisplacement2,194 kgDLR3.9083IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.098%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight600 kgMinimum weight450 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.5532.22Headsail Luffed26.1726.17Headsail FlyingSymmetricAsymmetric94.5294.52 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.15Storm Jib7.60Heavy Weather Jib20.50
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment53.6 kg·mStability Index108.5
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  03190002P9LIssued on 28/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

MORETTA

ITA-17974

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 VMG937.0784.0725.4703.2691.9685.6687.6
52°621.2543.8515.8504.1497.0492.1488.6
60°593.0529.5502.0487.8479.0473.3467.5
75°576.7519.9489.3466.5453.2444.2433.8
90°589.5522.1488.6460.1436.8418.9398.7
110°582.3507.2467.1441.8422.4404.6374.0
120°596.0511.4466.5430.0400.9379.4342.7
135°664.4542.2489.4446.6404.4364.1295.5
150°786.5623.8537.9492.9458.5418.3329.5
Run VMG908.1720.4621.1569.0529.4483.0380.5
Selected Courses
Windward / Leeward922.6752.2673.3636.1610.7584.3534.0
All purpose714.5601.1548.8519.3497.5477.4443.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward654.10.9173
All purpose530.81.1304
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0433
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8054
Downwind "popa"0.9973
70% up, 30% down "Ilhabela"0.8547
30% up, 70% down "Ilhabela-inverso"0.9307
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Predominantly Upwind577.51.0389
Predominantly Downwind531.41.1292
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low657.80.9122
Triple Number All Purpose Medium530.51.1311
Triple Number All Purpose High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Predominantly Upwind577.51.0389
Predominantly Downwind531.41.1292
Predominantly Upwind Low728.30.8238
Predominantly Upwind Medium601.60.9974
Predominantly Upwind High570.31.0521
Predominantly Downwind Low715.50.8386
Predominantly Downwind Medium531.41.1292
Predominantly Downwind High424.01.4152
Chicago-Mac Upwind1.0222
Chicago-Mac All Purpose1.0630
Chicago-Mac Downwind1.1098
Bayview-Mac Cove Island0.9995
Bayview-Mac Shore1.0062
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching502.11.1951
Predominantly Reaching Low601.20.9980
Predominantly Reaching Medium500.31.1992
Predominantly Reaching High427.41.4037
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low909.50.6597
5-Band Low / Medium773.90.7753
5-Band Medium643.30.9327
5-Band Medium / High584.71.0262
5-Band High542.71.1055
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0433
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0433
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance575.1
Triple Number Coastal/Long Distance Low657.8
Triple Number Coastal/Long Distance Medium530.5
Triple Number Coastal/Long Distance High469.7
Triple Number Windward/Leeward Low837.4
Triple Number Windward/Leeward Medium651.8
Triple Number Windward/Leeward High572.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0433
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)575.11.0433
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9122
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2774
Triple Number Windward/Leeward Low0.7165
Triple Number Windward/Leeward Medium0.9205
Triple Number Windward/Leeward High1.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0433
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0433
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low657.8
Triple Number Coastal/Long Distance Medium530.5
Triple Number Coastal/Long Distance High469.7
Triple Number Windward/Leeward Low837.4
Triple Number Windward/Leeward Medium651.8
Triple Number Windward/Leeward High572.0
Predominantly Upwind577.5
Predominantly Downwind531.4
Predominantly Reaching511.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0433
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9122
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2774
Triple Number Windward/Leeward Low0.7165
Triple Number Windward/Leeward Medium0.9205
Triple Number Windward/Leeward High1.0489
Coastal/Long Distance1.0433
Predominantly Upwind1.0389
Predominantly Downwind1.1292
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9122
Tretall Distanseseilas Mellomvind1.1311
Tretall Distanseseilas Mye vind1.2774
Tretall Pølsebane Lite vind0.7165
Tretall Pølsebane Mellomvind0.9205
Tretall Pølsebane Mye vind1.0489
Distanseseilas ett tall (OSN 8-16kn)1.0433
Distanseseilas ett tall (APH 6-20kn)1.1304
Enkeltall Motvind1.0389
Enkeltall Medvind1.1292
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Coastal/Long Distance575.11.0433
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind577.51.0389
Predominantly Downwind531.41.1292
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore549.11.0927
Cape Doctor Coastal453.61.3226
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9122
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2774
Triple Number Windward/Leeward Low0.7165
Triple Number Windward/Leeward Medium0.9205
Triple Number Windward/Leeward High1.0489
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9122
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2774
Triple Number Windward/Leeward Low0.7165
Triple Number Windward/Leeward Medium0.9205
Triple Number Windward/Leeward High1.0489
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0433
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Predominantly Upwind577.51.0389
Predominantly Downwind531.41.1292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0433
Triple Number Coastal/Long Distance Low657.80.9122
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance921.1711.1612.0553.9516.5481.5422.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low657.80.9122
Triple Number All Purpose Medium530.51.1311
Triple Number All Purpose High469.71.2774
Triple Number Windward/Leeward Low837.40.7165
Triple Number Windward/Leeward Medium651.80.9205
Triple Number Windward/Leeward High572.01.0489
Predominantly Upwind577.51.0389
Predominantly Downwind531.41.1292
Predominantly Upwind Low728.30.8238
Predominantly Upwind Medium601.60.9974
Predominantly Upwind High570.31.0521
Predominantly Downwind Low715.50.8386
Predominantly Downwind Medium531.41.1292
Predominantly Downwind High424.01.4152
Chicago-Mac Upwind1.0222
Chicago-Mac All Purpose1.0630
Chicago-Mac Downwind1.1098
Bayview-Mac Cove Island0.9995
Bayview-Mac Shore1.0062
Harvest Moon Regatta452.71.3254
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy555.01.0811
San Francisco Bay Medium636.20.9431
Predominantly Reaching502.11.1951
Predominantly Reaching Low601.20.9980
Predominantly Reaching Medium500.31.1992
Predominantly Reaching High427.41.4037
Windward/Leeward 60-40 Low842.00.7126
Windward/Leeward 60-40 Medium673.20.8913
Windward/Leeward 60-40 High611.50.9812
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low909.50.6597
5-Band Low / Medium773.90.7753
5-Band Medium643.30.9327
5-Band Medium / High584.71.0262
5-Band High542.71.1055
ORC Ref  03190002P9LIssued on 28/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

MORETTA

ITA-17974

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)
ClassCorsa 915Measurement22/06/2023HINITMGI91506C323Plan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.149Max. Beam2.980Draft2.008Displacement2,194Wetted area17.30IMS L8.707LSM08.249Acc. length9.149Sink (kg/mm) 12.70
VCGD-0.036VCGM-0.053RM Rated (kg·m) 53.6Limit of positive stability(°) 114.9Stability Index108.5
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.150IG12.239ISP13.439MDT10.080MDL10.170MDT20.080MDL20.170TL0.850MW0.170GO0.195
E4.300J3.700BAS1.239FSD0.028SFJ0.100SPLWPLTPS5.120BD0.190MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date22/06/2023MeasurerFIV-162CommentCondizioni ottime
SFFP0.142FFM1.013FF1.013LCFcl5.104SG1.0220
SAFP9.143FAM0.761FA0.762LCFsh5.321HBI0.993
W147.8W247.8W347.8W447.8LCFD5.740
PD1291.1PD2292.6PD3293.9PD4296.5
WD4.160PLM9000.00GSA1.0RSA1.0RM53.4
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvc clFuel1046.60Total deductible36.60
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery2 X 60 Ah5.10BEngineoutboard Yamaha 9,9 hp 4 stroke466.10Total deductible0
ORC Ref  03190002P9LIssued on 28/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

MORETTA

ITA-17974

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.421.021.672.753.6231.5522/06/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.110.681.252.193.083.9912.30YesNo 26.1702/05/2023J1B0.070.621.162.082.943.9012.30YesNo 25.0019/06/2023J2C0.120.581.051.932.813.6712.19YesNo 23.3102/05/2023J3
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA15.0813.6814.387.688.7288%94.5228/03/2023A1B14.8713.1214.007.927.45106%91.2728/03/2023A2
ORC Ref  03190002P9LIssued on 28/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org