International Certificate2026
ARIEL VELAITA-17383
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 Angles46.4°43.0°41.2°39.7°38.8°38.2°38.5°38.7°39.6°
Beat VMG2.573.624.374.875.155.275.335.375.30
52°4.055.516.467.047.327.457.527.587.57
60°4.375.796.717.237.507.657.727.797.80
75°4.615.996.887.377.677.867.998.148.24
90°4.485.896.827.427.737.958.168.498.71
110°4.205.836.977.618.008.338.629.059.38
120°4.075.686.847.537.958.348.739.439.96
135°3.585.126.307.157.688.098.509.3810.36
150°2.964.325.456.407.127.607.958.659.42
Run VMG2.573.744.725.556.186.647.057.688.30
Gybe Angles139.3°143.3°147.6°149.4°151.4°155.2°160.2°175.7°160.0°
APH ToD:542.9CDL: 9.712APH ToT: 1.1052CertNo:26/1
BOAT
ClassX-412DesignerJeppesenBuilderX-YachtsAge date07/1991Series date04/1991Offset fileIX412.OFFData fileI17383
HULL
Length Overall12.476Maximum Beam3.858Draft2.214Displacement7,732DLR8.1250IMS DivisionCruiser/RacerDynamic Allowance0.100%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight560(declared)Minimum weight430 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail39.4640.08Headsail Luffed51.6551.65Headsail FlyingSymmetricAsymmetric110.46110.46 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.77Storm Jib12.62Heavy Weather Jib34.05
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 165.2 Stability Index 117.0
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  03190004B9N Issued on 12/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARIEL VELAITA-17383
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 VMG1399.2993.7824.5738.9699.4683.2675.0670.8679.8
52°887.9653.5557.0511.7491.8483.1478.7475.2475.8
60°823.7621.4536.5497.9479.7470.7466.3461.8461.3
75°781.6600.7523.6488.3469.6458.1450.3442.0437.1
90°804.3611.7528.2485.5465.8452.8441.3424.0413.5
110°857.6618.0516.6473.3450.1432.2417.8398.0383.7
120°884.4633.3526.2478.4452.6431.7412.5381.9361.5
135°1004.6703.1571.7503.6468.5445.2423.5383.8347.5
150°1214.6833.1660.4562.2505.6473.9453.1416.2382.1
Run VMG1402.5962.0762.6649.1582.8541.8510.7468.6433.9
Selected Courses
Windward / Leeward1400.8977.9793.5694.0641.1612.5592.8569.7556.8
All purpose1055.9754.4624.8558.6524.5504.9490.8471.7459.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward669.60.8960
All purpose542.91.1052
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance590.61.0159
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7946
Downwind "popa"0.9380
70% up, 30% down "Ilhabela"0.8328
30% up, 70% down "Ilhabela-inverso"0.8898
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Predominantly Upwind585.51.0248
Predominantly Downwind553.11.0847
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP566.31.0595 Predom. Rc High446.31.3444 5B SF Bay L/M726.50.8258 TriNum AP Low689.60.8701 Predom. Dn Low836.40.7174 5B SF Bay Med629.60.9530 TriNum AP Med539.41.1124 Predom. Dn L/M621.30.9658 5B SF Bay M/H578.41.0373 TriNum AP High487.21.2316 Predom. Dn Med534.51.1226 5B SF Bay High555.71.0797 TriNum W/L Low927.30.6471 Predom. Dn M/H482.41.2438 5B AP Low763.20.7861 TriNum W/L Med664.30.9032 Predom. Dn High451.01.3303 5B AP L/M605.70.9905 TriNum W/L Hig589.11.0185 ChiMac Up Low732.00.8196 5B AP Med532.41.1270 Predom. Upwind609.10.9850 ChiMac Up Med663.00.9049 5B AP M/H492.81.2176 Predom. Reaching540.41.1102 ChiMac Up High583.91.0275 5B AP High472.91.2687 Predom. Downwind577.71.0387 ChiMac Off Low721.50.8316 5B W/L Low1037.50.5783 Predom. Up Low830.40.7225 ChiMac Off Med639.90.9377 5B W/L L/M763.10.7863 Predom. Up L/M637.90.9406 ChiMac Off High543.81.1034 5B W/L Med653.80.9177 Predom. Up Med567.51.0573 ChiMac AP Low723.40.8294 5B W/L M/H596.31.0062 Predom. Up M/H534.31.1230 ChiMac AP Med649.10.9243 5B W/L High571.51.0499 Predom. Up High520.91.1520 ChiMac AP High562.51.0667 W/L 60-40 Low1040.60.5766 Predom. Rc Low741.40.8093 BayMac Cove Island830.50.7225 W/L 60-40 L/M770.60.7786 Predom. Rc L/M571.01.0508 BayMac Shore823.60.7285 W/L 60-40 Med665.40.9018 Predom. Rc Med505.91.1860 Harvest Moon480.11.2496 W/L 60-40 M/H612.60.9794 Predom. Rc M/H468.71.2801 5B SF Bay Low875.30.6855 W/L 60-40 High591.81.0139      SA/DSPL Up23.14SA/DSPL Dn38.08
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance590.61.0159
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance590.61.0159
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance590.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating590.61.0159
FinRating, kevyt tuuli1021.00.9795
FinRating, kova tuuli476.11.0501
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0159
Triple Number Coastal/Long Distance Low0.8701
Triple Number Coastal/Long Distance Medium1.1125
Triple Number Coastal/Long Distance High1.2316
Triple Number Windward/Leeward Low0.6774
Triple Number Windward/Leeward Medium0.9032
Triple Number Windward/Leeward High1.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
For information
General Purpose Handicap (GPH)607.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance590.61.0159
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Saronikos S All_Purpose619.90.9679
Saronikos S Upwind688.50.8715
Saronikos S Downwind535.71.1199
Saronikos N All_Purpose619.90.9679
Saronikos N Upwind718.10.8356
Saronikos N Downwind574.91.0436
Saronikos SW All_Purpose621.30.9656
Saronikos SW Upwind706.40.8494
Saronikos SW Downwind536.21.1191
Saronikos NE All_Purpose667.70.8986
Saronikos NE Upwind673.90.8904
Saronikos NE Downwind642.50.9339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose566.31.0595
5-Band All-Purpose Low829.50.7233
5-Band All-Purpose L/M628.00.9555
5-Band All-Purpose Med550.21.0906
5-Band All-Purpose M/H507.81.1815
5-Band All-Purpose High485.71.2354
Single Number Predominant Upwind584.31.0269
Single Number Predominant Reaching520.61.1524
Single Number Predominant Downwind553.81.0833
5-Band 50-50 Windward/Leeward Low1037.50.5783
5-Band 50-50 Windward/Leeward L/M763.10.7863
5-Band 50-50 Windward/Leeward Med653.80.9177
5-Band 50-50 Windward/Leeward M/H596.31.0062
5-Band 50-50 Windward/Leeward High571.51.0499
5-Band 60-40 Windward/Leeward Low1040.60.5766
5-Band 60-40 Windward/Leeward L/M770.60.7786
5-Band 60-40 Windward/Leeward Med665.40.9018
5-Band 60-40 Windward/Leeward M/H612.60.9794
5-Band 60-40 Windward/Leeward High591.81.0139
Triple Number 50-50 Windward/Leeward Low927.30.6471
Triple Number 50-50 Windward/Leeward Med664.40.9031
Triple Number 50-50 Windward/Leeward High589.11.0185
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward681.20.8808
Triple Number 60-40 Windward/Leeward Low931.70.6440
Triple Number 60-40 Windward/Leeward Med675.30.8885
Triple Number 60-40 Windward/Leeward High606.40.9895
Triple Number All-Purpose Low748.00.8022
Triple Number All-Purpose Med557.61.0761
Triple Number All-Purpose High501.71.1960
Triple Number Predominant Upwind Low758.50.7910
Triple Number Predominant Upwind Med576.21.0414
Triple Number Predominant Upwind High534.81.1219
Triple Number Predominant Reaching Low676.40.8870
Triple Number Predominant Reaching Med520.21.1535
Triple Number Predominant Reaching High453.91.3219
Triple Number Predominant Downwind Low748.60.8015
Triple Number Predominant Downwind Med544.21.1025
Triple Number Predominant Downwind High465.51.2891
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance590.61.0159
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance590.61.0159
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low689.6
Triple Number Coastal/Long Distance Medium539.3
Triple Number Coastal/Long Distance High487.2
Triple Number Windward/Leeward Low885.7
Triple Number Windward/Leeward Medium664.3
Triple Number Windward/Leeward High589.1
Predominantly Upwind585.5
Predominantly Downwind553.1
Predominantly Reaching529.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance590.61.0159
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8701
Triple Number Coastal/Long Distance Medium1.1125
Triple Number Coastal/Long Distance High1.2316
Triple Number Windward/Leeward Low0.6774
Triple Number Windward/Leeward Medium0.9032
Triple Number Windward/Leeward High1.0185
Coastal/Long Distance1.0159
Predominantly Upwind1.0248
Predominantly Downwind1.0847
For information
General Purpose Handicap (GPH)607.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1052
Distanseseilas Trippeltall svak vind0.8701
Distanseseilas Trippeltall mellomvind1.1125
Distanseseilas Trippeltall sterk vind1.2316
Pølsebane Trippeltall svak vind0.6774
Pølsebane Trippeltall mellomvind0.9032
Pølsebane Trippeltall sterk vind1.0185
Motvind Singeltall1.0248
Medvind Singeltall1.0847
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Coastal/Long Distance590.61.0159
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind585.51.0248
Predominantly Downwind553.11.0847
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore560.71.0701
Cape Doctor Coastal463.11.2955
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8701
Triple Number Coastal/Long Distance Medium1.1125
Triple Number Coastal/Long Distance High1.2316
Triple Number Windward/Leeward Low0.6774
Triple Number Windward/Leeward Medium0.9032
Triple Number Windward/Leeward High1.0185
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8701
Triple Number Coastal/Long Distance Medium1.1125
Triple Number Coastal/Long Distance High1.2316
Triple Number Windward/Leeward Low0.6774
Triple Number Windward/Leeward Medium0.9032
Triple Number Windward/Leeward High1.0185
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance590.61.0159
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Predominantly Upwind585.51.0248
Predominantly Downwind553.11.0847
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance590.61.0159
Triple Number Coastal/Long Distance Low689.60.8701
Triple Number Coastal/Long Distance Medium539.31.1125
Triple Number Coastal/Long Distance High487.21.2316
Triple Number Windward/Leeward Low885.70.6774
Triple Number Windward/Leeward Medium664.30.9032
Triple Number Windward/Leeward High589.11.0185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1401.0976.3747.4627.4559.5524.1496.0451.3438.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP566.31.0595 Predom. Dn High451.01.3303 5B AP M/H492.81.2176 TriNum AP Low689.60.8701 Predom. Rc Low741.40.8093 5B AP High472.91.2687 TriNum AP Med539.41.1124 Predom. Rc L/M571.01.0508 5B SF Bay Low875.30.6855 TriNum AP High487.21.2316 Predom. Rc Med505.91.1860 5B SF Bay L/M726.50.8258 TriNum W/L Low927.30.6471 Predom. Rc M/H468.71.2801 5B SF Bay Med629.60.9530 TriNum W/L Med664.30.9032 Predom. Rc High446.31.3444 5B SF Bay M/H578.41.0373 TriNum W/L Hig589.11.0185 5B W/L Low1037.50.5783 5B SF Bay High555.71.0797 Predom. Upwind609.10.9850 5B W/L L/M763.10.7863 ChiMac Up Low732.00.8196 Predom. Reaching540.41.1102 5B W/L Med653.80.9177 ChiMac Up Med663.00.9049 Predom. Downwind577.71.0387 5B W/L M/H596.31.0062 ChiMac Up High583.91.0275 Predom. Up Low830.40.7225 5B W/L High571.51.0499 ChiMac Off Low721.50.8316 Predom. Up L/M637.90.9406 W/L 60-40 Low1040.60.5766 ChiMac Off Med639.90.9377 Predom. Up Med567.51.0573 W/L 60-40 L/M770.60.7786 ChiMac Off High543.81.1034 Predom. Up M/H534.31.1230 W/L 60-40 Med665.40.9018 ChiMac AP Low723.40.8294 Predom. Up High520.91.1520 W/L 60-40 M/H612.60.9794 ChiMac AP Med649.10.9243 Predom. Dn Low836.40.7174 W/L 60-40 High591.81.0139 ChiMac AP High562.51.0667 Predom. Dn L/M621.30.9658 5B AP Low763.20.7861 BayMac Cove Island830.50.7225 Predom. Dn Med534.51.1226 5B AP L/M605.70.9905 BayMac Shore823.60.7285 Predom. Dn M/H482.41.2438 5B AP Med532.41.1270 Harvest Moon480.11.2496      SA/DSPL Up23.14SA/DSPL Dn38.08
ORC Ref  03190004B9N Issued on 12/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARIEL VELAITA-17383
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-412Measurement22/02/2024HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.476Maximum beam3.858Draft2.214Displacement7,732Wetted area29.68IMS L10.306LSM09.835Accomod. length12.476Sink (kg/mm) 21.52
VCGD0.020VCGM0.071 RM Rated (kg·m) 165.2Limit of positive stability(°) 114.5 Stability Index 117.0 BLR index 0.0000Default crew weight672 Declared crew weight 560
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.110PIPA0.0026
EDL2.000ST10.045ST20.170
ST30.170ST40.088ST50.285
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P14.400IG16.196ISP16.306MDT10.143MDL10.220MDT20.143MDL20.220TLMW0.220GO0.123
E4.670J4.895BAS1.776FSD0.038SFJSPLWPLTPS5.635BD0.190MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date12/06/2013MeasurerFIV-164CommentCetraro
SFFP0.432FFM1.288FF1.289LCFcl6.640SG1.0260
SAFP10.980FAM1.061FA1.062LCFsh6.913HBI1.158
W196.6W296.6W396.6W496.6LCFD7.530
PD1214.1PD2214.5PD3214.7PD4210.6
WD4.590PLM9000.00GSA1.0RSA1.0RM163.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAinoxWater28005.10BinoxFuel100256.31Total deductible216.31
OTHER ITEMSIdKindDescriptionWeightLCGVCGCMiscellaneouswindlass1.30ABattery3 x 100 Ah8.02BBattery100 Ah9.11DEngine (IC)Volvo Penta 2002 43 hpTotal deductible
ORC Ref  03190004B9N Issued on 12/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARIEL VELAITA-17383
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.170.941.712.953.8839.4622/02/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.060.751.503.204.946.7615.79NoNo 51.6522/02/2024B0.080.611.192.363.584.7615.84NoNo 37.7622/02/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA16.5216.0016.267.869.3284%110.4622/02/2024
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  03190004B9N Issued on 12/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org