Club Certificate2026
ZEROINCONDOTTAITA-13058
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 Angles46.8°44.0°41.7°40.1°39.0°38.5°38.6°38.8°40.2°
Beat VMG2.563.624.394.915.195.315.385.415.30
52°4.055.556.547.117.397.527.597.627.59
60°4.395.866.807.317.587.727.797.847.85
75°4.656.086.987.467.747.948.088.218.30
90°4.535.986.927.477.798.038.258.598.81
110°4.195.867.037.668.058.398.709.109.38
120°4.065.726.907.588.018.408.799.529.97
135°3.565.126.337.207.738.148.559.4510.47
150°2.944.315.466.437.177.647.998.699.48
Run VMG2.553.734.725.576.226.697.097.748.34
Gybe Angles139.0°142.9°147.1°148.9°151.4°155.3°160.3°175.7°160.0°
APH ToD:538.9CDL: 9.849APH ToT: 1.1134CertNo:26/1
BOAT
ClassX-412 MK2DesignerJeppesenBuilderX-YachtsAge date05/1997Series date06/1993Offset fileIX412MK2.OFFData fileI13058
HULL
Length Overall12.520Maximum Beam3.900Draft2.108Displacement7,924DLR7.7453IMS DivisionCruiser/RacerDynamic Allowance0.080%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight560(declared)Minimum weight430 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail39.8740.67Headsail Luffed54.0854.08Headsail FlyingSymmetricAsymmetric114.57114.57 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.64Storm Jib13.90Heavy Weather Jib37.53
SAIL LIMITS
Headsails6
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers5
STABILITY
Righting Moment 177.7 Stability Index 120.1
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  03190004I72 Issued on 18/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ZEROINCONDOTTAITA-13058
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 VMG1405.1993.3819.8733.5693.8677.5669.1665.6679.7
52°888.4648.2550.5506.3487.0478.6474.3472.6474.1
60°820.2614.1529.3492.4475.1466.3462.0459.1458.4
75°774.0591.7515.9482.6464.9453.5445.7438.8433.5
90°794.8601.9519.9482.0462.0448.2436.6419.0408.4
110°858.8614.1512.1469.9446.9429.0414.0395.5383.7
120°886.2629.7521.7474.9449.5428.8409.6378.1361.1
135°1010.3703.2568.3499.7465.6442.5421.1381.2343.8
150°1223.3835.6659.9559.7502.1471.1450.6414.1379.8
Run VMG1412.5964.9762.0646.3578.8538.4507.7465.2431.9
Selected Courses
Windward / Leeward1408.8979.1790.9689.9636.3607.9588.4565.4555.8
All purpose1058.1751.9620.3554.4520.4500.9486.8468.2457.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward665.60.9014
All purpose538.91.1134
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.61.0228
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7996
Downwind "popa"0.9410
70% up, 30% down "Ilhabela"0.8374
30% up, 70% down "Ilhabela-inverso"0.8936
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Predominantly Upwind580.61.0334
Predominantly Downwind549.51.0920
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP562.41.0668 Predom. Rc High442.51.3558 5B SF Bay L/M723.30.8296 TriNum AP Low686.10.8745 Predom. Dn Low836.00.7177 5B SF Bay Med625.20.9596 TriNum AP Med535.21.1210 Predom. Dn L/M617.90.9710 5B SF Bay M/H574.11.0451 TriNum AP High483.31.2414 Predom. Dn Med530.81.1305 5B SF Bay High552.11.0868 TriNum W/L Low927.30.6471 Predom. Dn M/H478.91.2529 5B AP Low760.70.7888 TriNum W/L Med659.90.9092 Predom. Dn High447.71.3402 5B AP L/M601.70.9972 TriNum W/L Hig584.71.0262 ChiMac Up Low728.60.8235 5B AP Med528.31.1358 Predom. Upwind605.00.9917 ChiMac Up Med659.10.9103 5B AP M/H488.91.2273 Predom. Reaching536.41.1185 ChiMac Up High579.51.0354 5B AP High469.61.2777 Predom. Downwind574.61.0442 ChiMac Off Low719.70.8337 5B W/L Low1039.50.5772 Predom. Up Low828.00.7246 ChiMac Off Med637.20.9416 5B W/L L/M760.20.7893 Predom. Up L/M633.20.9476 ChiMac Off High540.31.1104 5B W/L Med649.40.9240 Predom. Up Med562.81.0662 ChiMac AP Low720.60.8327 5B W/L M/H591.91.0137 Predom. Up M/H529.81.1325 ChiMac AP Med645.70.9292 5B W/L High567.71.0568 Predom. Up High517.21.1601 ChiMac AP High558.51.0743 W/L 60-40 Low1042.10.5757 Predom. Rc Low737.60.8134 BayMac Cove Island829.30.7235 W/L 60-40 L/M767.40.7819 Predom. Rc L/M566.31.0595 BayMac Shore822.20.7297 W/L 60-40 Med660.70.9081 Predom. Rc Med501.81.1957 Harvest Moon476.61.2590 W/L 60-40 M/H607.90.9870 Predom. Rc M/H464.81.2910 5B SF Bay Low874.70.6860 W/L 60-40 High587.91.0206      SA/DSPL Up23.48SA/DSPL Dn38.59
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.61.0228
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.61.0228
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance586.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating586.61.0228
FinRating, kevyt tuuli1022.50.9780
FinRating, kova tuuli473.01.0571
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0228
Triple Number Coastal/Long Distance Low0.8745
Triple Number Coastal/Long Distance Medium1.1211
Triple Number Coastal/Long Distance High1.2414
Triple Number Windward/Leeward Low0.6780
Triple Number Windward/Leeward Medium0.9092
Triple Number Windward/Leeward High1.0262
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
For information
General Purpose Handicap (GPH)603.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.61.0228
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Saronikos S All Purpose615.80.9744
Saronikos S Upwind683.40.8779
Saronikos S Downwind533.11.1255
Saronikos N All Purpose642.30.9341
Saronikos N Upwind713.70.8407
Saronikos N Downwind572.41.0481
Saronikos SW All Purpose617.50.9716
Saronikos SW Upwind701.50.8554
Saronikos SW Downwind533.61.1244
Saronikos NE All Purpose664.50.9029
Saronikos NE Upwind668.80.8971
Saronikos NE Downwind640.80.9363
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose562.41.0668
5-Band All Purpose Low827.70.7249
5-Band All Purpose L/M623.80.9618
5-Band All Purpose Med545.91.0991
5-Band All Purpose M/H503.81.1909
5-Band All Purpose High482.11.2446
Single Number Predominant Upwind579.51.0355
Single Number Predominant Reaching516.21.1624
Single Number Predominant Downwind550.21.0906
5-Band 50-50 Windward/Leeward Low1039.50.5772
5-Band 50-50 Windward/Leeward L/M760.20.7893
5-Band 50-50 Windward/Leeward Med649.40.9240
5-Band 50-50 Windward/Leeward M/H591.91.0137
5-Band 50-50 Windward/Leeward High567.71.0568
5-Band 60-40 Windward/Leeward Low1042.10.5757
5-Band 60-40 Windward/Leeward L/M767.40.7819
5-Band 60-40 Windward/Leeward Med660.70.9081
5-Band 60-40 Windward/Leeward M/H607.90.9870
5-Band 60-40 Windward/Leeward High587.91.0206
Triple Number 50-50 Windward/Leeward Low927.30.6471
Triple Number 50-50 Windward/Leeward Med660.00.9090
Triple Number 50-50 Windward/Leeward High584.71.0262
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward676.90.8864
Triple Number 60-40 Windward/Leeward Low931.40.6442
Triple Number 60-40 Windward/Leeward Med670.70.8946
Triple Number 60-40 Windward/Leeward High601.70.9971
Triple Number All-Purpose Low745.00.8053
Triple Number All-Purpose Med553.31.0844
Triple Number All-Purpose High497.71.2056
Triple Number Predominant Upwind Low755.20.7945
Triple Number Predominant Upwind Med571.41.0500
Triple Number Predominant Upwind High530.41.1313
Triple Number Predominant Reaching Low672.10.8928
Triple Number Predominant Reaching Med516.01.1628
Triple Number Predominant Reaching High450.01.3333
Triple Number Predominant Downwind Low746.80.8034
Triple Number Predominant Downwind Med540.61.1100
Triple Number Predominant Downwind High462.11.2984
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.61.0228
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.61.0228
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low686.1
Triple Number Coastal/Long Distance Medium535.2
Triple Number Coastal/Long Distance High483.3
Triple Number Windward/Leeward Low885.0
Triple Number Windward/Leeward Medium659.9
Triple Number Windward/Leeward High584.7
Predominantly Upwind580.6
Predominantly Downwind549.5
Predominantly Reaching525.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.61.0228
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8745
Triple Number Coastal/Long Distance Medium1.1211
Triple Number Coastal/Long Distance High1.2414
Triple Number Windward/Leeward Low0.6780
Triple Number Windward/Leeward Medium0.9092
Triple Number Windward/Leeward High1.0262
Coastal/Long Distance1.0228
Predominantly Upwind1.0334
Predominantly Downwind1.0920
For information
General Purpose Handicap (GPH)603.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1134
Distanseseilas Trippeltall svak vind0.8745
Distanseseilas Trippeltall mellomvind1.1211
Distanseseilas Trippeltall sterk vind1.2414
Pølsebane Trippeltall svak vind0.6780
Pølsebane Trippeltall mellomvind0.9092
Pølsebane Trippeltall sterk vind1.0262
Motvind Singeltall1.0334
Medvind Singeltall1.0920
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Coastal/Long Distance586.61.0228
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind580.61.0334
Predominantly Downwind549.51.0920
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore558.71.0740
Cape Doctor Coastal460.81.3022
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8745
Triple Number Coastal/Long Distance Medium1.1211
Triple Number Coastal/Long Distance High1.2414
Triple Number Windward/Leeward Low0.6780
Triple Number Windward/Leeward Medium0.9092
Triple Number Windward/Leeward High1.0262
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8745
Triple Number Coastal/Long Distance Medium1.1211
Triple Number Coastal/Long Distance High1.2414
Triple Number Windward/Leeward Low0.6780
Triple Number Windward/Leeward Medium0.9092
Triple Number Windward/Leeward High1.0262
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.61.0228
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Predominantly Upwind580.61.0334
Predominantly Downwind549.51.0920
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance586.61.0228
Triple Number Coastal/Long Distance Low686.10.8745
Triple Number Coastal/Long Distance Medium535.21.1211
Triple Number Coastal/Long Distance High483.31.2414
Triple Number Windward/Leeward Low885.00.6780
Triple Number Windward/Leeward Medium659.90.9092
Triple Number Windward/Leeward High584.71.0262
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.2977.7744.2623.3555.2520.0492.0447.6435.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP562.41.0668 Predom. Dn High447.71.3402 5B AP M/H488.91.2273 TriNum AP Low686.10.8745 Predom. Rc Low737.60.8134 5B AP High469.61.2777 TriNum AP Med535.21.1210 Predom. Rc L/M566.31.0595 5B SF Bay Low874.70.6860 TriNum AP High483.31.2414 Predom. Rc Med501.81.1957 5B SF Bay L/M723.30.8296 TriNum W/L Low927.30.6471 Predom. Rc M/H464.81.2910 5B SF Bay Med625.20.9596 TriNum W/L Med659.90.9092 Predom. Rc High442.51.3558 5B SF Bay M/H574.11.0451 TriNum W/L Hig584.71.0262 5B W/L Low1039.50.5772 5B SF Bay High552.11.0868 Predom. Upwind605.00.9917 5B W/L L/M760.20.7893 ChiMac Up Low728.60.8235 Predom. Reaching536.41.1185 5B W/L Med649.40.9240 ChiMac Up Med659.10.9103 Predom. Downwind574.61.0442 5B W/L M/H591.91.0137 ChiMac Up High579.51.0354 Predom. Up Low828.00.7246 5B W/L High567.71.0568 ChiMac Off Low719.70.8337 Predom. Up L/M633.20.9476 W/L 60-40 Low1042.10.5757 ChiMac Off Med637.20.9416 Predom. Up Med562.81.0662 W/L 60-40 L/M767.40.7819 ChiMac Off High540.31.1104 Predom. Up M/H529.81.1325 W/L 60-40 Med660.70.9081 ChiMac AP Low720.60.8327 Predom. Up High517.21.1601 W/L 60-40 M/H607.90.9870 ChiMac AP Med645.70.9292 Predom. Dn Low836.00.7177 W/L 60-40 High587.91.0206 ChiMac AP High558.51.0743 Predom. Dn L/M617.90.9710 5B AP Low760.70.7888 BayMac Cove Island829.30.7235 Predom. Dn Med530.81.1305 5B AP L/M601.70.9972 BayMac Shore822.20.7297 Predom. Dn M/H478.91.2529 5B AP Med528.31.1358 Harvest Moon476.61.2590      SA/DSPL Up23.48SA/DSPL Dn38.59
ORC Ref  03190004I72 Issued on 18/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ZEROINCONDOTTAITA-13058
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)
ClassX-412 MK2Measurement06/04/2005HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.520Maximum beam3.900Draft2.108Displacement7,924Wetted area30.49IMS L10.433LSM010.075Accomod. length12.520Sink (kg/mm) 22.23
VCGD-0.038VCGM0.005 RM Rated (kg·m) 177.7Limit of positive stability(°) 117.3 Stability Index 120.1 BLR index 0.0000Default crew weight696 Declared crew weight 560
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBW0.125PIPA0.0033
EDL2.900ST10.041ST20.180
ST30.180ST40.112ST50.240
RIG
BackstayAdjustable (NMP)ForestayFixedInner forestayAdjustableMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P14.000IG16.475ISP16.505MDT10.115MDL10.215MDT20.115MDL20.180TL1.560MW0.170GO0.228
E4.750J4.880BAS1.795FSD0.043SFJSPLWPLTPS5.480BD0.190MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.038Flotation Date14/05/2023
SFFP0.432FFM1.344FF1.344LCFcl6.744SG1.0253
SAFP10.968FAM1.032FA1.032LCFsh7.016HBI1.171
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004I72 Issued on 18/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ZEROINCONDOTTAITA-13058
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.131.031.803.104.0239.8712/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.851.763.345.076.8015.94NoNo 54.0812/05/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA17.0815.9316.518.338.33100%114.5730/04/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.5 mTable area0.55 m²Headroom1.83 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity162 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity100 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004I72 Issued on 18/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org