International
Certificate
2023

Boat

MIA

ITA-17656

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°39.9°37.8°37.6°37.5°37.5°38.2°
Beat VMG3.834.574.945.085.165.205.17
52°5.776.616.977.137.237.297.34
60°6.056.797.167.377.517.597.68
75°6.236.917.357.717.948.118.30
90°6.106.947.417.818.248.609.07
110°6.187.107.718.258.779.2010.00
120°6.057.047.728.378.999.7511.07
135°5.416.647.378.078.909.8812.20
150°4.575.766.697.317.868.6210.92
Run VMG3.964.995.796.336.817.469.46
Gybe Angles143.3°146.9°149.8°150.1°147.5°144.4°142.6°

APH: 531.3

CDL: 8.805

GPH: 591.2

CertNo: 23/1

BOAT
ClassCorsa 915DesignerPolliBuilderLife YachtAge date06/2020Series date06/2020Offset fileCORSA915.offData fileI17656
HULL
Length Overall9.149 mMaximum Beam2.980 mDraft2.015 mDisplacement2,268 kgDLR3.9316IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.098%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight552 kgMinimum weight414 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.8332.59Headsail Luffed25.9125.91Headsail FlyingSymmetricAsymmetric95.8595.85 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail9.06Storm Jib7.69Heavy Weather Jib20.75
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment58.3 kg·mStability Index113.5
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  03190002SBEIssued on 13/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MIA

ITA-17656

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 VMG940.7788.0729.4708.2698.1692.7696.5
52°623.6544.9516.5504.8498.1493.6490.6
60°595.1530.4502.7488.2479.6474.0468.6
75°577.8520.8490.1467.0453.2443.9433.5
90°589.9518.5486.2460.8437.1418.5397.0
110°582.5507.3467.0436.1410.4391.3360.0
120°595.3511.2466.6429.9400.5369.3325.3
135°665.6541.8488.7446.4404.6364.4295.1
150°788.2625.3538.5492.3458.0417.8329.6
Run VMG910.1722.1621.8568.4528.9482.5380.6
Selected Courses
Windward / Leeward925.4755.0675.6638.3613.5587.6538.6
All purpose716.2602.1549.6519.8497.6477.1443.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward656.80.9136
All purpose531.31.1293
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.21.0412
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7995
Downwind "popa"0.9966
70% up, 30% down "Ilhabela"0.8499
30% up, 70% down "Ilhabela-inverso"0.9279
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Predominantly Upwind579.41.0356
Predominantly Downwind531.71.1284
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low659.10.9103
Triple Number All Purpose Medium531.11.1298
Triple Number All Purpose High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Predominantly Upwind579.41.0356
Predominantly Downwind531.71.1284
Predominantly Upwind Low730.60.8213
Predominantly Upwind Medium604.00.9933
Predominantly Upwind High574.31.0447
Predominantly Downwind Low716.80.8370
Predominantly Downwind Medium531.41.1291
Predominantly Downwind High424.01.4151
Chicago-Mac Upwind1.0189
Chicago-Mac All Purpose1.0610
Chicago-Mac Downwind1.1091
Bayview-Mac Cove Island0.9983
Bayview-Mac Shore1.0046
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching502.31.1945
Predominantly Reaching Low601.30.9979
Predominantly Reaching Medium500.21.1995
Predominantly Reaching High427.91.4022
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low912.30.6577
5-Band Low / Medium776.60.7726
5-Band Medium645.80.9291
5-Band Medium / High588.01.0204
5-Band High547.01.0968
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.21.0412
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.21.0412
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance576.2
Triple Number Coastal/Long Distance Low659.1
Triple Number Coastal/Long Distance Medium531.1
Triple Number Coastal/Long Distance High469.5
Triple Number Windward/Leeward Low840.2
Triple Number Windward/Leeward Medium654.2
Triple Number Windward/Leeward High575.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.21.0412
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)576.21.0412
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9103
Triple Number Coastal/Long Distance Medium1.1298
Triple Number Coastal/Long Distance High1.2780
Triple Number Windward/Leeward Low0.7141
Triple Number Windward/Leeward Medium0.9171
Triple Number Windward/Leeward High1.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.21.0412
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.21.0412
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low659.1
Triple Number Coastal/Long Distance Medium531.1
Triple Number Coastal/Long Distance High469.5
Triple Number Windward/Leeward Low840.2
Triple Number Windward/Leeward Medium654.2
Triple Number Windward/Leeward High575.7
Predominantly Upwind579.4
Predominantly Downwind531.7
Predominantly Reaching511.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.21.0412
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9103
Triple Number Coastal/Long Distance Medium1.1298
Triple Number Coastal/Long Distance High1.2780
Triple Number Windward/Leeward Low0.7141
Triple Number Windward/Leeward Medium0.9171
Triple Number Windward/Leeward High1.0423
Coastal/Long Distance1.0412
Predominantly Upwind1.0356
Predominantly Downwind1.1284
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9103
Tretall Distanseseilas Mellomvind1.1298
Tretall Distanseseilas Mye vind1.2780
Tretall Pølsebane Lite vind0.7141
Tretall Pølsebane Mellomvind0.9171
Tretall Pølsebane Mye vind1.0423
Distanseseilas ett tall (OSN 8-16kn)1.0412
Distanseseilas ett tall (APH 6-20kn)1.1293
Enkeltall Motvind1.0356
Enkeltall Medvind1.1284
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Coastal/Long Distance576.21.0412
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind579.41.0356
Predominantly Downwind531.71.1284
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore553.31.0845
Cape Doctor Coastal453.31.3236
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9103
Triple Number Coastal/Long Distance Medium1.1298
Triple Number Coastal/Long Distance High1.2780
Triple Number Windward/Leeward Low0.7141
Triple Number Windward/Leeward Medium0.9171
Triple Number Windward/Leeward High1.0423
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9103
Triple Number Coastal/Long Distance Medium1.1298
Triple Number Coastal/Long Distance High1.2780
Triple Number Windward/Leeward Low0.7141
Triple Number Windward/Leeward Medium0.9171
Triple Number Windward/Leeward High1.0423
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.21.0412
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Predominantly Upwind579.41.0356
Predominantly Downwind531.71.1284
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.21.0412
Triple Number Coastal/Long Distance Low659.10.9103
Triple Number Coastal/Long Distance Medium531.11.1298
Triple Number Coastal/Long Distance High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.9713.3613.5555.4518.0480.9418.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low659.10.9103
Triple Number All Purpose Medium531.11.1298
Triple Number All Purpose High469.51.2780
Triple Number Windward/Leeward Low840.20.7141
Triple Number Windward/Leeward Medium654.20.9171
Triple Number Windward/Leeward High575.71.0423
Predominantly Upwind579.41.0356
Predominantly Downwind531.71.1284
Predominantly Upwind Low730.60.8213
Predominantly Upwind Medium604.00.9933
Predominantly Upwind High574.31.0447
Predominantly Downwind Low716.80.8370
Predominantly Downwind Medium531.41.1291
Predominantly Downwind High424.01.4151
Chicago-Mac Upwind1.0189
Chicago-Mac All Purpose1.0610
Chicago-Mac Downwind1.1091
Bayview-Mac Cove Island0.9983
Bayview-Mac Shore1.0046
Harvest Moon Regatta451.21.3299
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy558.11.0750
San Francisco Bay Medium638.70.9395
Predominantly Reaching502.31.1945
Predominantly Reaching Low601.30.9979
Predominantly Reaching Medium500.21.1995
Predominantly Reaching High427.91.4022
Windward/Leeward 60-40 Low845.10.7100
Windward/Leeward 60-40 Medium676.40.8870
Windward/Leeward 60-40 High616.40.9733
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low912.30.6577
5-Band Low / Medium776.60.7726
5-Band Medium645.80.9291
5-Band Medium / High588.01.0204
5-Band High547.01.0968
ORC Ref  03190002SBEIssued on 13/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MIA

ITA-17656

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 915Measurement02/07/2021HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.149Max. Beam2.980Draft2.015Displacement2,268Wetted area17.48IMS L8.718LSM08.323Acc. length9.149Sink (kg/mm) 12.83
VCGD-0.121VCGM-0.144RM Rated (kg·m) 58.3Limit of positive stability(°) 119.8Stability Index113.5
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.035IG12.325ISP13.414MDT10.086MDL10.171MDT20.057MDL20.140TL0.791MW0.171GO0.192
E4.300J3.704BAS1.200FSD0.028SFJ0.145SPLWPLTPS5.100BD0.191MWT75.70MCG4.459
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date12/07/2021MeasurerFIV-132Comment
SFFP0.142FFM1.001FF1.001LCFcl5.093SG1.0250
SAFP9.143FAM0.761FA0.762LCFsh5.310HBI0.983
W136.0W236.0W336.0W436.0
PD1593.0PD2577.6PD3599.7PD4579.3
WD12.090PLM9000.00GSA1.0RSA1.0RM58.4
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAgasoline pvc0.68001556.63Total deductible36.63
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery2 x 65 Ah5.12Engineoutboard Yamaha 9,9 hp 4 strokes465.97Total deductible0
ORC Ref  03190002SBEIssued on 13/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MIA

ITA-17656

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.391.021.712.873.6731.8317/09/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentF0.120.681.222.173.063.9412.30NoNo 25.9103/08/2022D0.120.651.202.153.053.9512.18NoNo 25.5101/04/2022J1E0.150.641.162.072.983.8612.07NoNo 24.6201/04/2022J2A0.100.531.001.882.763.6612.15NoNo 22.7521/09/2020C0.060.450.861.742.673.6111.38NoInner 20.2312/05/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB15.5212.8114.178.038.4895%95.8521/09/2020A15.1313.6814.417.738.7389%95.1917/09/2020C14.6412.7313.696.107.2784%72.2306/05/2021
ORC Ref  03190002SBEIssued on 13/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org