International Certificate2026
MORETTAITA-17974
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles45.2°42.5°39.9°37.7°37.2°36.8°36.7°37.0°38.9°
Beat VMG2.673.784.534.945.115.205.265.295.16
52°4.175.716.566.957.137.247.327.417.38
60°4.475.996.757.147.367.507.617.737.73
75°4.686.176.887.317.677.918.088.338.43
90°4.546.056.917.327.778.198.549.049.35
110°4.486.247.157.798.268.669.059.8010.46
120°4.336.127.107.808.499.129.6310.6211.68
135°3.845.476.697.408.108.959.9312.1914.08
150°3.174.595.776.707.367.948.6710.8514.55
Run VMG2.753.985.005.806.406.887.519.4012.60
Gybe Angles139.3°142.6°146.6°150.6°153.1°150.5°146.2°142.9°146.8°
APH ToD:530.3CDL: 8.854APH ToT: 1.1315CertNo:26/1
BOAT
ClassCorsa 915DesignerPolliBuilderLife YachtAge date03/2023Series date06/2020Offset fileCORSA915.offData fileI17974
HULL
Length Overall9.149Maximum Beam2.980Draft2.008Displacement2,194DLR3.9083IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.195%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight590(declared)Minimum weight460 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.8531.52Headsail Luffed26.0326.03Headsail FlyingSymmetricAsymmetric95.3995.39 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.95Storm Jib7.60Heavy Weather Jib20.50
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 53.6 Stability Index 108.0
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  03190004B68 Issued on 11/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
MORETTAITA-17974
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1348.4953.4794.2728.6705.0691.9684.2680.3697.0
52°863.3630.4548.5517.8505.1497.4491.8486.0487.8
60°805.8600.8533.3504.4489.4480.1473.2465.7465.5
75°769.2583.3523.2492.3469.1455.1445.3432.2426.9
90°793.7595.0521.0491.6463.2439.6421.8398.4385.2
110°804.3576.9503.4462.2435.9415.6397.6367.5344.1
120°831.9588.5506.8461.6424.2394.9373.9338.9308.3
135°937.2658.1538.4486.8444.5402.3362.6295.3255.7
150°1134.1783.7623.9537.5489.4453.3415.2331.7247.4
Run VMG1309.5904.9720.4620.4562.9523.3479.5383.0285.6
Selected Courses
Windward / Leeward1328.9929.2757.3674.5633.9607.6581.8531.6491.3
All purpose1008.1718.2603.1549.2518.2495.7475.7441.1416.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward653.50.9181
All purpose530.31.1315
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance575.11.0434
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8019
Downwind "popa"1.0013
70% up, 30% down "Ilhabela"0.8529
30% up, 70% down "Ilhabela-inverso"0.9318
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Predominantly Upwind579.01.0363
Predominantly Downwind530.21.1316
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP548.21.0945 Predom. Rc High409.11.4665 5B SF Bay L/M700.90.8560 TriNum AP Low660.60.9082 Predom. Dn Low792.90.7567 5B SF Bay Med618.10.9707 TriNum AP Med530.01.1320 Predom. Dn L/M597.91.0036 5B SF Bay M/H562.81.0661 TriNum AP High467.71.2829 Predom. Dn Med517.21.1601 5B SF Bay High520.71.1522 TriNum W/L Low883.50.6791 Predom. Dn M/H449.71.3343 5B AP Low729.00.8230 TriNum W/L Med651.10.9215 Predom. Dn High392.91.5272 5B AP L/M588.51.0195 TriNum W/L Hig569.41.0537 ChiMac Up Low711.60.8432 5B AP Med523.11.1470 Predom. Upwind599.81.0003 ChiMac Up Med649.60.9236 5B AP M/H476.81.2584 Predom. Reaching522.51.1483 ChiMac Up High574.91.0436 5B AP High442.91.3548 Predom. Downwind549.31.0922 ChiMac Off Low689.60.8701 5B W/L Low986.20.6084 Predom. Up Low798.60.7513 ChiMac Off Med611.90.9806 5B W/L L/M735.20.8161 Predom. Up L/M624.50.9608 ChiMac Off High513.71.1681 5B W/L Med642.10.9344 Predom. Up Med565.31.0613 ChiMac AP Low698.00.8596 5B W/L M/H582.11.0307 Predom. Up M/H529.31.1336 ChiMac AP Med629.00.9539 5B W/L High533.31.1250 Predom. Up High508.21.1807 ChiMac AP High543.41.1042 W/L 60-40 Low991.40.6052 Predom. Rc Low711.40.8434 BayMac Cove Island797.40.7525 W/L 60-40 L/M744.40.8060 Predom. Rc L/M557.11.0770 BayMac Shore791.70.7579 W/L 60-40 Med656.20.9144 Predom. Rc Med495.81.2101 Harvest Moon457.21.3124 W/L 60-40 M/H603.00.9950 Predom. Rc M/H445.31.3475 5B SF Bay Low832.70.7206 W/L 60-40 High563.41.0649      SA/DSPL Up33.60SA/DSPL Dn74.56
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance575.11.0434
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance575.11.0434
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance575.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating575.11.0434
FinRating, kevyt tuuli971.21.0296
FinRating, kova tuuli443.31.1278
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0434
Triple Number Coastal/Long Distance Low0.9082
Triple Number Coastal/Long Distance Medium1.1321
Triple Number Coastal/Long Distance High1.2829
Triple Number Windward/Leeward Low0.7115
Triple Number Windward/Leeward Medium0.9215
Triple Number Windward/Leeward High1.0537
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
For information
General Purpose Handicap (GPH)590.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance575.11.0434
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Saronikos S All_Purpose592.01.0135
Saronikos S Upwind678.30.8845
Saronikos S Downwind486.11.2343
Saronikos N All_Purpose592.01.0135
Saronikos N Upwind706.40.8494
Saronikos N Downwind544.41.1022
Saronikos SW All_Purpose590.81.0156
Saronikos SW Upwind690.90.8684
Saronikos SW Downwind494.01.2146
Saronikos NE All_Purpose647.50.9266
Saronikos NE Upwind664.00.9036
Saronikos NE Downwind606.50.9893
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose548.21.0945
5-Band All-Purpose Low792.90.7567
5-Band All-Purpose L/M610.10.9834
5-Band All-Purpose Med540.71.1097
5-Band All-Purpose M/H489.31.2264
5-Band All-Purpose High450.91.3308
Single Number Predominant Upwind577.41.0391
Single Number Predominant Reaching506.21.1853
Single Number Predominant Downwind531.61.1287
5-Band 50-50 Windward/Leeward Low986.20.6084
5-Band 50-50 Windward/Leeward L/M735.20.8161
5-Band 50-50 Windward/Leeward Med642.10.9344
5-Band 50-50 Windward/Leeward M/H582.11.0307
5-Band 50-50 Windward/Leeward High533.31.1250
5-Band 60-40 Windward/Leeward Low991.40.6052
5-Band 60-40 Windward/Leeward L/M744.40.8060
5-Band 60-40 Windward/Leeward Med656.20.9144
5-Band 60-40 Windward/Leeward M/H603.00.9950
5-Band 60-40 Windward/Leeward High563.41.0649
Triple Number 50-50 Windward/Leeward Low883.50.6791
Triple Number 50-50 Windward/Leeward Med651.20.9214
Triple Number 50-50 Windward/Leeward High569.41.0537
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward667.90.8984
Triple Number 60-40 Windward/Leeward Low889.80.6743
Triple Number 60-40 Windward/Leeward Med664.40.9031
Triple Number 60-40 Windward/Leeward High592.51.0127
Triple Number All-Purpose Low717.30.8365
Triple Number All-Purpose Med548.21.0945
Triple Number All-Purpose High478.91.2528
Triple Number Predominant Upwind Low732.10.8195
Triple Number Predominant Upwind Med573.11.0469
Triple Number Predominant Upwind High531.41.1290
Triple Number Predominant Reaching Low651.40.9212
Triple Number Predominant Reaching Med512.01.1718
Triple Number Predominant Reaching High426.31.4073
Triple Number Predominant Downwind Low712.50.8421
Triple Number Predominant Downwind Med527.01.1385
Triple Number Predominant Downwind High422.91.4187
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance575.11.0434
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance575.11.0434
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low660.6
Triple Number Coastal/Long Distance Medium530.0
Triple Number Coastal/Long Distance High467.7
Triple Number Windward/Leeward Low843.3
Triple Number Windward/Leeward Medium651.1
Triple Number Windward/Leeward High569.4
Predominantly Upwind579.0
Predominantly Downwind530.2
Predominantly Reaching511.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance575.11.0434
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9082
Triple Number Coastal/Long Distance Medium1.1321
Triple Number Coastal/Long Distance High1.2829
Triple Number Windward/Leeward Low0.7115
Triple Number Windward/Leeward Medium0.9215
Triple Number Windward/Leeward High1.0537
Coastal/Long Distance1.0434
Predominantly Upwind1.0363
Predominantly Downwind1.1316
For information
General Purpose Handicap (GPH)590.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1315
Distanseseilas Trippeltall svak vind0.9082
Distanseseilas Trippeltall mellomvind1.1321
Distanseseilas Trippeltall sterk vind1.2829
Pølsebane Trippeltall svak vind0.7115
Pølsebane Trippeltall mellomvind0.9215
Pølsebane Trippeltall sterk vind1.0537
Motvind Singeltall1.0363
Medvind Singeltall1.1316
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Coastal/Long Distance575.11.0434
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind579.01.0363
Predominantly Downwind530.21.1316
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore503.41.1918
Cape Doctor Coastal424.11.4148
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9082
Triple Number Coastal/Long Distance Medium1.1321
Triple Number Coastal/Long Distance High1.2829
Triple Number Windward/Leeward Low0.7115
Triple Number Windward/Leeward Medium0.9215
Triple Number Windward/Leeward High1.0537
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9082
Triple Number Coastal/Long Distance Medium1.1321
Triple Number Coastal/Long Distance High1.2829
Triple Number Windward/Leeward Low0.7115
Triple Number Windward/Leeward Medium0.9215
Triple Number Windward/Leeward High1.0537
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance575.11.0434
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Predominantly Upwind579.01.0363
Predominantly Downwind530.21.1316
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance575.11.0434
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High467.71.2829
Triple Number Windward/Leeward Low843.30.7115
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High569.41.0537
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1327.0926.8715.1612.8552.7514.4479.7420.3393.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP548.21.0945 Predom. Dn High392.91.5272 5B AP M/H476.81.2584 TriNum AP Low660.60.9082 Predom. Rc Low711.40.8434 5B AP High442.91.3548 TriNum AP Med530.01.1320 Predom. Rc L/M557.11.0770 5B SF Bay Low832.70.7206 TriNum AP High467.71.2829 Predom. Rc Med495.81.2101 5B SF Bay L/M700.90.8560 TriNum W/L Low883.50.6791 Predom. Rc M/H445.31.3475 5B SF Bay Med618.10.9707 TriNum W/L Med651.10.9215 Predom. Rc High409.11.4665 5B SF Bay M/H562.81.0661 TriNum W/L Hig569.41.0537 5B W/L Low986.20.6084 5B SF Bay High520.71.1522 Predom. Upwind599.81.0003 5B W/L L/M735.20.8161 ChiMac Up Low711.60.8432 Predom. Reaching522.51.1483 5B W/L Med642.10.9344 ChiMac Up Med649.60.9236 Predom. Downwind549.31.0922 5B W/L M/H582.11.0307 ChiMac Up High574.91.0436 Predom. Up Low798.60.7513 5B W/L High533.31.1250 ChiMac Off Low689.60.8701 Predom. Up L/M624.50.9608 W/L 60-40 Low991.40.6052 ChiMac Off Med611.90.9806 Predom. Up Med565.31.0613 W/L 60-40 L/M744.40.8060 ChiMac Off High513.71.1681 Predom. Up M/H529.31.1336 W/L 60-40 Med656.20.9144 ChiMac AP Low698.00.8596 Predom. Up High508.21.1807 W/L 60-40 M/H603.00.9950 ChiMac AP Med629.00.9539 Predom. Dn Low792.90.7567 W/L 60-40 High563.41.0649 ChiMac AP High543.41.1042 Predom. Dn L/M597.91.0036 5B AP Low729.00.8230 BayMac Cove Island797.40.7525 Predom. Dn Med517.21.1601 5B AP L/M588.51.0195 BayMac Shore791.70.7579 Predom. Dn M/H449.71.3343 5B AP Med523.11.1470 Harvest Moon457.21.3124      SA/DSPL Up33.60SA/DSPL Dn74.56
ORC Ref  03190004B68 Issued on 11/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
MORETTAITA-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 915Measurement08/03/2024HINITMGI91506C323Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.149Maximum beam2.980Draft2.008Displacement2,194Wetted area17.30IMS L8.736LSM08.249Accomod. length9.149Sink (kg/mm) 12.70
VCGD-0.036VCGM-0.053 RM Rated (kg·m) 53.6Limit of positive stability(°) 114.3 Stability Index 108.0 BLR index 0.0000Default crew weight523 Declared crew weight 590
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.890IG12.239ISP13.439MDT10.080MDL10.170MDT20.080MDL20.170TL0.850MW0.170GO0.195
E4.300J3.700BAS1.239FSD0.028SFJ0.100SPLWPLTPS5.120BD0.190MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
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
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvc clFuel1046.60Total deductible36.60
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery2 X 60 Ah5.10BEngine (IC)outboard Yamaha 9,9 hp 4 stroke466.10Total deductible0
ORC Ref  03190004B68 Issued on 11/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
MORETTAITA-17974
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB0.451.051.682.733.6030.8504/03/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentE0.080.661.232.163.033.9212.45NoNo 26.0328/05/2024J1D0.060.641.182.102.983.9212.42NoNo 25.5204/03/2024J2C0.120.581.051.932.813.6712.19YesNo 23.3102/05/2023J3F0.080.470.901.822.803.7811.00NoNo 20.4906/06/2024J3
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentD15.9312.1214.038.138.2998%95.3912/11/2025E15.4013.1514.287.958.2097%95.1712/11/2025B14.8713.1214.007.927.45106%91.2728/03/2023A2
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03190004B68 Issued on 11/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org