Club Certificate2026
IBUBI-XNOR-37
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 Angles45.7°43.0°40.8°39.0°37.9°37.4°37.6°37.5°38.9°
Beat VMG2.723.864.705.235.465.595.665.735.63
52°4.275.886.937.487.717.827.907.987.93
60°4.606.187.177.687.928.048.128.228.21
75°4.856.407.337.828.138.348.478.668.74
90°4.716.287.347.838.188.498.759.109.31
110°4.596.387.558.168.608.899.159.6410.00
120°4.446.257.468.118.639.119.5310.2210.90
135°3.945.636.937.758.298.829.4010.8812.64
150°3.264.735.956.987.718.198.639.6411.47
Run VMG2.824.095.156.056.717.177.578.359.93
Gybe Angles139.0°142.3°146.0°149.7°152.6°156.1°159.8°148.7°142.7°
APH ToD:506.3CDL: 10.716APH ToT: 1.1851CertNo:26/1
BOAT
ClassX-41 mod.DesignerJeppesenBuilderX YachtsAge date01/2008Series date01/2007Offset fileX41-NOR37.offData fileNOR37
HULL
Length Overall12.350 mMaximum Beam3.646 mDraft2.397 mDisplacement7,068 kgDLR5.5273IMS DivisionCruiser/RacerDynamic Allowance0.040%Age Allowance0.618%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight750 kg(declared)Minimum weight620 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail50.8651.80Headsail Luffed44.9244.92Headsail FlyingSymmetricAsymmetric146.30146.30 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail15.10Storm Jib14.65Heavy Weather Jib39.54
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 196.2 kg·m Stability Index 126.6
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  03190004LPC Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IBUBI-XNOR-37
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 VMG1323.4931.6765.3688.8659.2644.3635.6627.8638.9
52°842.5612.5519.6481.2467.0460.1455.7450.9453.7
60°781.9582.2502.2468.7454.6448.0443.3437.8438.3
75°742.0562.6491.4460.1442.6431.7425.1415.8411.8
90°764.3573.4490.1459.9440.3423.9411.3395.8386.6
110°784.6563.9476.9441.2418.8405.1393.5373.6360.1
120°811.0576.2482.5444.0417.3395.0377.6352.3330.3
135°913.2639.4519.2464.4434.3408.2383.0331.0284.7
150°1105.3761.7605.1515.5466.9439.8417.4373.3313.8
Run VMG1276.3879.5698.7595.2536.5502.3475.6431.0362.4
Selected Courses
Windward / Leeward1299.9905.6732.0642.0597.9573.3555.6529.4500.7
All purpose983.0698.7577.4520.0490.9472.8459.1437.5418.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward622.90.9632
All purpose506.31.1851
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance549.71.0914
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8480
Downwind "popa"1.0197
70% up, 30% down "Ilhabela"0.8931
30% up, 70% down "Ilhabela-inverso"0.9613
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Predominantly Upwind547.91.0951
Predominantly Downwind511.81.1724
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP527.11.1383 Predom. Rc High409.81.4641 5B SF Bay L/M672.70.8920 TriNum AP Low638.10.9403 Predom. Dn Low769.40.7798 5B SF Bay Med586.61.0228 TriNum AP Med503.31.1921 Predom. Dn L/M573.21.0467 5B SF Bay M/H540.01.1112 TriNum AP High454.41.3204 Predom. Dn Med496.21.2092 5B SF Bay High513.01.1696 TriNum W/L Low857.90.6994 Predom. Dn M/H446.31.3445 5B AP Low706.50.8492 TriNum W/L Med617.60.9715 Predom. Dn High409.21.4661 5B AP L/M562.21.0672 TriNum W/L Hig550.21.0905 ChiMac Up Low683.80.8775 5B AP Med497.21.2067 Predom. Upwind570.41.0518 ChiMac Up Med620.10.9676 5B AP M/H460.41.3031 Predom. Reaching503.11.1926 ChiMac Up High545.91.0990 5B AP High438.01.3699 Predom. Downwind533.51.1247 ChiMac Off Low665.30.9018 5B W/L Low960.80.6245 Predom. Up Low775.30.7738 ChiMac Off Med591.01.0153 5B W/L L/M706.00.8498 Predom. Up L/M594.61.0091 ChiMac Off High501.61.1963 5B W/L Med608.70.9857 Predom. Up Med532.71.1264 ChiMac AP Low671.80.8931 5B W/L M/H557.71.0758 Predom. Up M/H501.61.1961 ChiMac AP Med603.70.9939 5B W/L High529.01.1343 Predom. Up High485.91.2349 ChiMac AP High522.71.1478 W/L 60-40 Low966.20.6210 Predom. Rc Low688.00.8720 BayMac Cove Island771.00.7782 W/L 60-40 L/M714.20.8400 Predom. Rc L/M530.61.1308 BayMac Shore765.30.7841 W/L 60-40 Med620.60.9667 Predom. Rc Med473.01.2686 Harvest Moon446.21.3446 W/L 60-40 M/H573.71.0458 Predom. Rc M/H435.71.3772 5B SF Bay Low810.40.7404 W/L 60-40 High549.41.0922      SA/DSPL Up25.84SA/DSPL Dn53.19
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance549.71.0914
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance549.71.0914
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance549.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating549.71.0914
FinRating, kevyt tuuli945.71.0574
FinRating, kova tuuli440.11.1361
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0914
Triple Number Coastal/Long Distance Low0.9403
Triple Number Coastal/Long Distance Medium1.1922
Triple Number Coastal/Long Distance High1.3204
Triple Number Windward/Leeward Low0.7328
Triple Number Windward/Leeward Medium0.9715
Triple Number Windward/Leeward High1.0905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
For information
General Purpose Handicap (GPH)565.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance549.71.0914
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Saronikos S All Purpose575.71.0422
Saronikos S Upwind645.70.9293
Saronikos S Downwind489.01.2270
Saronikos N All Purpose602.00.9967
Saronikos N Upwind674.30.8898
Saronikos N Downwind528.21.1360
Saronikos SW All Purpose575.81.0419
Saronikos SW Upwind662.30.9060
Saronikos SW Downwind489.41.2260
Saronikos NE All Purpose621.50.9654
Saronikos NE Upwind634.20.9461
Saronikos NE Downwind588.81.0191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose527.11.1383
5-Band All Purpose Low769.30.7800
5-Band All Purpose L/M582.71.0297
5-Band All Purpose Med513.81.1677
5-Band All Purpose M/H473.61.2668
5-Band All Purpose High447.81.3399
Single Number Predominant Upwind546.81.0973
Single Number Predominant Reaching484.71.2379
Single Number Predominant Downwind512.51.1707
5-Band 50-50 Windward/Leeward Low960.80.6245
5-Band 50-50 Windward/Leeward L/M706.00.8498
5-Band 50-50 Windward/Leeward Med608.70.9857
5-Band 50-50 Windward/Leeward M/H557.71.0758
5-Band 50-50 Windward/Leeward High529.01.1343
5-Band 60-40 Windward/Leeward Low966.20.6210
5-Band 60-40 Windward/Leeward L/M714.20.8400
5-Band 60-40 Windward/Leeward Med620.60.9667
5-Band 60-40 Windward/Leeward M/H573.71.0458
5-Band 60-40 Windward/Leeward High549.41.0922
Triple Number 50-50 Windward/Leeward Low857.90.6994
Triple Number 50-50 Windward/Leeward Med617.70.9714
Triple Number 50-50 Windward/Leeward High550.21.0905
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward634.80.9451
Triple Number 60-40 Windward/Leeward Low864.00.6945
Triple Number 60-40 Windward/Leeward Med629.00.9539
Triple Number 60-40 Windward/Leeward High567.11.0580
Triple Number All-Purpose Low693.00.8658
Triple Number All-Purpose Med520.31.1531
Triple Number All-Purpose High466.81.2854
Triple Number Predominant Upwind Low706.90.8488
Triple Number Predominant Upwind Med540.11.1110
Triple Number Predominant Upwind High502.21.1946
Triple Number Predominant Reaching Low627.10.9567
Triple Number Predominant Reaching Med486.31.2337
Triple Number Predominant Reaching High420.51.4270
Triple Number Predominant Downwind Low689.00.8708
Triple Number Predominant Downwind Med504.61.1890
Triple Number Predominant Downwind High428.11.4016
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance549.71.0914
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance549.71.0914
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low638.1
Triple Number Coastal/Long Distance Medium503.3
Triple Number Coastal/Long Distance High454.4
Triple Number Windward/Leeward Low818.8
Triple Number Windward/Leeward Medium617.6
Triple Number Windward/Leeward High550.2
Predominantly Upwind547.9
Predominantly Downwind511.8
Predominantly Reaching491.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance549.71.0914
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9403
Triple Number Coastal/Long Distance Medium1.1922
Triple Number Coastal/Long Distance High1.3204
Triple Number Windward/Leeward Low0.7328
Triple Number Windward/Leeward Medium0.9715
Triple Number Windward/Leeward High1.0905
Coastal/Long Distance1.0914
Predominantly Upwind1.0951
Predominantly Downwind1.1724
For information
General Purpose Handicap (GPH)565.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1851
Distanseseilas Trippeltall svak vind0.9403
Distanseseilas Trippeltall mellomvind1.1922
Distanseseilas Trippeltall sterk vind1.3204
Pølsebane Trippeltall svak vind0.7328
Pølsebane Trippeltall mellomvind0.9715
Pølsebane Trippeltall sterk vind1.0905
Motvind Singeltall1.0951
Medvind Singeltall1.1724
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Coastal/Long Distance549.71.0914
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind547.91.0951
Predominantly Downwind511.81.1724
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore509.31.1781
Cape Doctor Coastal424.41.4136
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9403
Triple Number Coastal/Long Distance Medium1.1922
Triple Number Coastal/Long Distance High1.3204
Triple Number Windward/Leeward Low0.7328
Triple Number Windward/Leeward Medium0.9715
Triple Number Windward/Leeward High1.0905
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9403
Triple Number Coastal/Long Distance Medium1.1922
Triple Number Coastal/Long Distance High1.3204
Triple Number Windward/Leeward Low0.7328
Triple Number Windward/Leeward Medium0.9715
Triple Number Windward/Leeward High1.0905
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance549.71.0914
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Predominantly Upwind547.91.0951
Predominantly Downwind511.81.1724
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance549.71.0914
Triple Number Coastal/Long Distance Low638.10.9403
Triple Number Coastal/Long Distance Medium503.31.1922
Triple Number Coastal/Long Distance High454.41.3204
Triple Number Windward/Leeward Low818.80.7328
Triple Number Windward/Leeward Medium617.60.9715
Triple Number Windward/Leeward High550.21.0905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1297.5903.0689.6582.1523.1490.4463.2419.9401.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP527.11.1383 Predom. Dn High409.21.4661 5B AP M/H460.41.3031 TriNum AP Low638.10.9403 Predom. Rc Low688.00.8720 5B AP High438.01.3699 TriNum AP Med503.31.1921 Predom. Rc L/M530.61.1308 5B SF Bay Low810.40.7404 TriNum AP High454.41.3204 Predom. Rc Med473.01.2686 5B SF Bay L/M672.70.8920 TriNum W/L Low857.90.6994 Predom. Rc M/H435.71.3772 5B SF Bay Med586.61.0228 TriNum W/L Med617.60.9715 Predom. Rc High409.81.4641 5B SF Bay M/H540.01.1112 TriNum W/L Hig550.21.0905 5B W/L Low960.80.6245 5B SF Bay High513.01.1696 Predom. Upwind570.41.0518 5B W/L L/M706.00.8498 ChiMac Up Low683.80.8775 Predom. Reaching503.11.1926 5B W/L Med608.70.9857 ChiMac Up Med620.10.9676 Predom. Downwind533.51.1247 5B W/L M/H557.71.0758 ChiMac Up High545.91.0990 Predom. Up Low775.30.7738 5B W/L High529.01.1343 ChiMac Off Low665.30.9018 Predom. Up L/M594.61.0091 W/L 60-40 Low966.20.6210 ChiMac Off Med591.01.0153 Predom. Up Med532.71.1264 W/L 60-40 L/M714.20.8400 ChiMac Off High501.61.1963 Predom. Up M/H501.61.1961 W/L 60-40 Med620.60.9667 ChiMac AP Low671.80.8931 Predom. Up High485.91.2349 W/L 60-40 M/H573.71.0458 ChiMac AP Med603.70.9939 Predom. Dn Low769.40.7798 W/L 60-40 High549.41.0922 ChiMac AP High522.71.1478 Predom. Dn L/M573.21.0467 5B AP Low706.50.8492 BayMac Cove Island771.00.7782 Predom. Dn Med496.21.2092 5B AP L/M562.21.0672 BayMac Shore765.30.7841 Predom. Dn M/H446.31.3445 5B AP Med497.21.2067 Harvest Moon446.21.3446      SA/DSPL Up25.84SA/DSPL Dn53.19
ORC Ref  03190004LPC Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IBUBI-XNOR-37
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-41 mod.Measurement23/09/2022HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.350Maximum beam3.646Draft2.397Displacement7,068Wetted area31.12IMS L11.171LSM010.853Accomod. length11.850Sink (kg/mm) 23.23
VCGD-0.043VCGM-0.071 RM Rated (kg·m) 196.2Limit of positive stability(°) 122.7 Stability Index 126.6 BLR index 0.0000Default crew weight774 Declared crew weight 750
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.381PBW0.115PIPA0.0040
EDL1.890ST10.065ST20.180
ST30.180ST40.110ST50.320
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.900IG17.030ISP17.630MDT10.136MDL10.254MDT20.123MDL20.203TL1.255MW0.254GO0.278
E5.425J4.914BAS1.864FSD0.036SFJ0.250SPLWPLTPS6.064BD0.280MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date22/03/2022MeasurerFIV-162CommentCondizioni buone 4kn
SFFP0.200FFM1.429FF1.438LCFcl6.943SG1.0020
SAFP11.995FAM1.080FA1.086LCFsh7.163HBI1.203
W1102.0W2102.0W3102.0W4102.0
PD1555.8PD2559.7PD3555.2PD4553.1
WD13.400PLM9000.00GSA1.0RSA1.0RM193.6
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGAFixed5 pani pb587.25CFixed6 pani pb sx dx1016.40BFixed4 pani pb sx dx536.20AFixed5 pani pb cx587.25Fixed Ballast Total270
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGBpvcWater1505.70AinoxFuel9055.70Total deductible45.70
OTHER ITEMSIdKindDescriptionWeightLCGVCGCBattery68 Ah cx7.71BBattery115 Ah dx6.22ABattery115 Ah dx5.37DEngine (IC)Volvo 40 cvTotal deductible
ORC Ref  03190004LPC Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IBUBI-XNOR-37
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.201.192.053.414.4950.8609/05/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentD0.130.771.432.713.935.1616.84YesNo 44.9209/05/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB19.8616.3618.119.709.67100%146.3023/09/2022AS1C19.7516.4018.088.908.90100%134.0609/05/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.8 mTable area0.55 m²Headroom1.80 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity145 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity86 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004LPC Issued on 16/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org