Club Certificate2026
GEAITA-17758
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 Angles46.1°43.1°40.8°39.7°39.5°39.3°39.3°39.8°41.1°
Beat VMG2.082.933.513.884.054.124.154.154.08
52°3.274.455.185.625.825.905.956.005.99
60°3.504.665.385.795.996.086.136.206.22
75°3.654.805.535.946.176.306.396.526.61
90°3.544.715.495.966.236.426.576.837.00
110°3.384.705.596.126.426.656.877.137.31
120°3.254.545.486.066.406.696.997.407.59
135°2.874.115.085.816.246.556.877.467.90
150°2.403.564.525.335.926.286.577.197.71
Run VMG2.083.083.924.645.285.766.136.687.24
Gybe Angles144.2°148.3°152.3°155.0°162.2°168.2°176.3°177.4°177.7°
APH ToD:672.6CDL: 6.307APH ToT: 0.8921CertNo:26/1
BOAT
ClassAlpa 9DesignerIllingworthBuilderAlpaAge date01/1968Series date01/1968Offset fileALPA9CL.OFFData fileI17758
HULL
Length Overall9.090Maximum Beam2.694Draft1.696Displacement3,800DLR13.2627IMS DivisionCruiser/RacerDynamic Allowance0.700%Age Allowance0.650%RS Assessment0.000%
PROPELLER
InstallationShaft non exposedTypeFolding 2 bladesDiameter0.427m
CREW
Maximum weight360(declared)Minimum weight230 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.6417.92Headsail Luffed28.9428.94Headsail FlyingSymmetric57.2957.29Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.35Storm Jib6.02Heavy Weather Jib16.26
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 47.2 Stability Index 134.6
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  03190004B27 Issued on 10/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GEAITA-17758
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 VMG1727.61227.61024.3926.7888.1873.6868.1866.5881.4
52°1100.8809.5694.5641.1618.2609.8605.5600.2601.2
60°1027.2771.7668.8621.8600.5591.9587.1580.3578.8
75°985.1750.0651.4605.7583.5571.1563.3552.4544.8
90°1016.8765.0656.3603.8577.7560.6547.6526.9514.0
110°1063.5766.5643.5588.6561.2541.4523.9505.2492.7
120°1108.0793.5657.4594.2562.1537.8515.2486.7474.1
135°1253.1876.0709.3619.8577.3549.8523.9482.6456.0
150°1497.71012.3796.8675.8608.3573.0547.9500.7466.9
Run VMG1729.41168.9918.0775.2681.8624.5587.0539.1497.4
Selected Courses
Windward / Leeward1728.51198.3971.2851.0785.0749.1727.5702.8689.4
All purpose1310.1931.8771.4690.2649.2626.8611.5590.7580.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward820.40.7313
All purpose672.60.8921
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6292
Downwind "popa"0.7933
70% up, 30% down "Ilhabela"0.6708
30% up, 70% down "Ilhabela-inverso"0.7357
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Predominantly Upwind731.20.8206
Predominantly Downwind675.30.8886
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP700.40.8566 Predom. Rc High557.61.0761 5B SF Bay L/M894.40.6708 TriNum AP Low851.60.7045 Predom. Dn Low1032.70.5810 5B SF Bay Med777.50.7717 TriNum AP Med667.50.8988 Predom. Dn L/M761.70.7877 5B SF Bay M/H718.30.8353 TriNum AP High607.50.9876 Predom. Dn Med651.60.9207 5B SF Bay High694.40.8641 TriNum W/L Low1137.10.5277 Predom. Dn M/H587.31.0217 5B AP Low945.30.6347 TriNum W/L Med813.60.7375 Predom. Dn High552.71.0855 5B AP L/M748.40.8017 TriNum W/L Hig723.70.8291 ChiMac Up Low908.90.6601 5B AP Med659.30.9101 Predom. Upwind760.80.7886 ChiMac Up Med825.80.7266 5B AP M/H613.70.9776 Predom. Reaching670.70.8946 ChiMac Up High730.60.8212 5B AP High592.41.0128 Predom. Downwind707.10.8485 ChiMac Off Low887.20.6763 5B W/L Low1274.00.4709 Predom. Up Low1028.80.5832 ChiMac Off Med784.40.7650 5B W/L L/M934.80.6419 Predom. Up L/M792.60.7570 ChiMac Off High664.20.9034 5B W/L Med800.70.7494 Predom. Up Med709.30.8460 ChiMac AP Low894.10.6711 5B W/L M/H731.80.8199 Predom. Up M/H672.30.8924 ChiMac AP Med802.30.7479 5B W/L High704.80.8513 Predom. Up High658.50.9112 ChiMac AP High695.60.8625 W/L 60-40 Low1279.60.4689 Predom. Rc Low921.80.6509 BayMac Cove Island1026.50.5845 W/L 60-40 L/M947.80.6331 Predom. Rc L/M707.40.8482 BayMac Shore1018.40.5892 W/L 60-40 Med820.90.7309 Predom. Rc Med626.50.9577 Harvest Moon591.91.0136 W/L 60-40 M/H759.50.7899 Predom. Rc M/H582.01.0309 5B SF Bay Low1077.30.5569 W/L 60-40 High737.70.8133      SA/DSPL Up19.05SA/DSPL Dn30.64
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance729.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating729.30.8227
FinRating, kevyt tuuli1256.90.7956
FinRating, kova tuuli596.20.8386
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8227
Triple Number Coastal/Long Distance Low0.7045
Triple Number Coastal/Long Distance Medium0.8989
Triple Number Coastal/Long Distance High0.9876
Triple Number Windward/Leeward Low0.5531
Triple Number Windward/Leeward Medium0.7375
Triple Number Windward/Leeward High0.8291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
For information
General Purpose Handicap (GPH)751.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Saronikos S All_Purpose764.00.7853
Saronikos S Upwind861.20.6967
Saronikos S Downwind646.30.9283
Saronikos N All_Purpose764.00.7853
Saronikos N Upwind899.20.6672
Saronikos N Downwind705.20.8508
Saronikos SW All_Purpose769.90.7793
Saronikos SW Upwind880.00.6818
Saronikos SW Downwind660.40.9085
Saronikos NE All_Purpose833.20.7201
Saronikos NE Upwind843.90.7110
Saronikos NE Downwind795.90.7539
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose700.40.8566
5-Band All-Purpose Low1026.20.5847
5-Band All-Purpose L/M775.20.7740
5-Band All-Purpose Med679.30.8832
5-Band All-Purpose M/H628.90.9540
5-Band All-Purpose High604.80.9920
Single Number Predominant Upwind729.50.8225
Single Number Predominant Reaching645.00.9302
Single Number Predominant Downwind676.30.8871
5-Band 50-50 Windward/Leeward Low1274.00.4709
5-Band 50-50 Windward/Leeward L/M934.80.6419
5-Band 50-50 Windward/Leeward Med800.70.7494
5-Band 50-50 Windward/Leeward M/H731.80.8199
5-Band 50-50 Windward/Leeward High704.80.8513
5-Band 60-40 Windward/Leeward Low1279.60.4689
5-Band 60-40 Windward/Leeward L/M947.80.6331
5-Band 60-40 Windward/Leeward Med820.90.7309
5-Band 60-40 Windward/Leeward M/H759.50.7899
5-Band 60-40 Windward/Leeward High737.70.8133
Triple Number 50-50 Windward/Leeward Low1137.10.5277
Triple Number 50-50 Windward/Leeward Med813.60.7374
Triple Number 50-50 Windward/Leeward High723.70.8291
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward840.40.7139
Triple Number 60-40 Windward/Leeward Low1144.90.5240
Triple Number 60-40 Windward/Leeward Med832.70.7206
Triple Number 60-40 Windward/Leeward High752.70.7971
Triple Number All-Purpose Low924.30.6491
Triple Number All-Purpose Med688.30.8717
Triple Number All-Purpose High622.00.9647
Triple Number Predominant Upwind Low940.10.6382
Triple Number Predominant Upwind Med719.30.8341
Triple Number Predominant Upwind High675.90.8877
Triple Number Predominant Reaching Low839.40.7148
Triple Number Predominant Reaching Med644.40.9311
Triple Number Predominant Reaching High565.01.0620
Triple Number Predominant Downwind Low922.70.6503
Triple Number Predominant Downwind Med662.10.9062
Triple Number Predominant Downwind High564.61.0626
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low851.7
Triple Number Coastal/Long Distance Medium667.5
Triple Number Coastal/Long Distance High607.5
Triple Number Windward/Leeward Low1084.8
Triple Number Windward/Leeward Medium813.6
Triple Number Windward/Leeward High723.7
Predominantly Upwind731.2
Predominantly Downwind675.3
Predominantly Reaching652.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7045
Triple Number Coastal/Long Distance Medium0.8989
Triple Number Coastal/Long Distance High0.9876
Triple Number Windward/Leeward Low0.5531
Triple Number Windward/Leeward Medium0.7375
Triple Number Windward/Leeward High0.8291
Coastal/Long Distance0.8227
Predominantly Upwind0.8206
Predominantly Downwind0.8886
For information
General Purpose Handicap (GPH)751.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8921
Distanseseilas Trippeltall svak vind0.7045
Distanseseilas Trippeltall mellomvind0.8989
Distanseseilas Trippeltall sterk vind0.9876
Pølsebane Trippeltall svak vind0.5531
Pølsebane Trippeltall mellomvind0.7375
Pølsebane Trippeltall sterk vind0.8291
Motvind Singeltall0.8206
Medvind Singeltall0.8886
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Coastal/Long Distance729.30.8227
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind731.20.8206
Predominantly Downwind675.30.8886
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore693.40.8653
Cape Doctor Coastal583.21.0288
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7045
Triple Number Coastal/Long Distance Medium0.8989
Triple Number Coastal/Long Distance High0.9876
Triple Number Windward/Leeward Low0.5531
Triple Number Windward/Leeward Medium0.7375
Triple Number Windward/Leeward High0.8291
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7045
Triple Number Coastal/Long Distance Medium0.8989
Triple Number Coastal/Long Distance High0.9876
Triple Number Windward/Leeward Low0.5531
Triple Number Windward/Leeward Medium0.7375
Triple Number Windward/Leeward High0.8291
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Predominantly Upwind731.20.8206
Predominantly Downwind675.30.8886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance729.30.8227
Triple Number Coastal/Long Distance Low851.70.7045
Triple Number Coastal/Long Distance Medium667.50.8989
Triple Number Coastal/Long Distance High607.50.9876
Triple Number Windward/Leeward Low1084.80.5531
Triple Number Windward/Leeward Medium813.60.7375
Triple Number Windward/Leeward High723.70.8291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1728.61195.3915.9772.0692.1650.2617.1562.8550.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP700.40.8566 Predom. Dn High552.71.0855 5B AP M/H613.70.9776 TriNum AP Low851.60.7045 Predom. Rc Low921.80.6509 5B AP High592.41.0128 TriNum AP Med667.50.8988 Predom. Rc L/M707.40.8482 5B SF Bay Low1077.30.5569 TriNum AP High607.50.9876 Predom. Rc Med626.50.9577 5B SF Bay L/M894.40.6708 TriNum W/L Low1137.10.5277 Predom. Rc M/H582.01.0309 5B SF Bay Med777.50.7717 TriNum W/L Med813.60.7375 Predom. Rc High557.61.0761 5B SF Bay M/H718.30.8353 TriNum W/L Hig723.70.8291 5B W/L Low1274.00.4709 5B SF Bay High694.40.8641 Predom. Upwind760.80.7886 5B W/L L/M934.80.6419 ChiMac Up Low908.90.6601 Predom. Reaching670.70.8946 5B W/L Med800.70.7494 ChiMac Up Med825.80.7266 Predom. Downwind707.10.8485 5B W/L M/H731.80.8199 ChiMac Up High730.60.8212 Predom. Up Low1028.80.5832 5B W/L High704.80.8513 ChiMac Off Low887.20.6763 Predom. Up L/M792.60.7570 W/L 60-40 Low1279.60.4689 ChiMac Off Med784.40.7650 Predom. Up Med709.30.8460 W/L 60-40 L/M947.80.6331 ChiMac Off High664.20.9034 Predom. Up M/H672.30.8924 W/L 60-40 Med820.90.7309 ChiMac AP Low894.10.6711 Predom. Up High658.50.9112 W/L 60-40 M/H759.50.7899 ChiMac AP Med802.30.7479 Predom. Dn Low1032.70.5810 W/L 60-40 High737.70.8133 ChiMac AP High695.60.8625 Predom. Dn L/M761.70.7877 5B AP Low945.30.6347 BayMac Cove Island1026.50.5845 Predom. Dn Med651.60.9207 5B AP L/M748.40.8017 BayMac Shore1018.40.5892 Predom. Dn M/H587.31.0217 5B AP Med659.30.9101 Harvest Moon591.91.0136      SA/DSPL Up19.05SA/DSPL Dn30.64
ORC Ref  03190004B27 Issued on 10/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GEAITA-17758
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)
ClassAlpa 9Measurement01/01/1968HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.090Maximum beam2.694Draft1.696Displacement3,800Wetted area17.92IMS L6.961LSM06.592Accomod. length8.755Sink (kg/mm) 10.91
VCGD-0.261VCGM-0.156 RM Rated (kg·m) 47.2Limit of positive stability(°) 130.7 Stability Index 134.6 BLR index 0.0000Default crew weight380 Declared crew weight 360
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.427PBW0.100PIPA0.0007
PSD0.025PHD0.050PHL0.050
PSA10.0°ESL0.080
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.480IG10.900ISP10.970MDT10.100MDL10.150MDT20.100MDL20.150TLMW0.150GO0.170
E3.220J3.050BAS1.500FSDNo FoilSFJ0.480SPL3.000WPLTPSBD0.100MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.261Flotation Date30/09/2020
SFFP0.547FFM1.284FF1.284LCFcl5.054SG1.0248
SAFP8.827FAM0.692FA0.692LCFsh5.224HBI0.954
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004B27 Issued on 10/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GEAITA-17758
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.120.621.101.962.7117.6424/08/2021stimata
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA5.1011.15NoNo 28.9424/08/2020stimata
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA11.0011.0011.006.256.2557.2924/08/2021
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.8 mTable area0.33 m²Headroom1.59 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity42 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity26 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004B27 Issued on 10/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org