Non Spin/HSFClub Certificate2026
NURITA-17143
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°44.1°41.9°40.5°39.2°38.0°37.7°37.8°39.1°
Beat VMG2.083.023.734.244.634.864.964.994.88
52°3.284.655.586.216.616.846.967.037.00
60°3.534.915.846.436.787.017.167.267.27
75°3.715.096.036.596.947.197.407.667.76
90°3.594.985.956.586.957.237.487.938.25
110°3.044.435.506.306.837.187.508.158.87
120°2.844.185.256.096.687.077.398.078.88
135°2.443.674.735.606.296.787.137.758.46
150°2.063.124.004.845.566.166.627.277.87
Run VMG1.782.703.534.355.085.746.307.067.65
Gybe Angles142.9°143.9°169.4°170.8°172.1°173.0°174.8°177.1°176.8°
APH ToD:634.9CDL: 8.152APH ToT: 0.9450CertNo:26/2
BOAT
ClassFirst 31.7DesignerFinotBuilderBeneteauAge date02/2001Series date09/1998Offset fileFIRST317.offData fileI17143
HULL
Length Overall9.610Maximum Beam3.212Draft1.935Displacement3,747DLR5.4869IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.650%RS Assessment0.000%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight460(declared)Minimum weight330 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.5623.92Headsail Luffed25.2725.27Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.25Storm Jib6.88Heavy Weather Jib18.57
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 86.7 Stability Index 118.8
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  03190004IA7 Issued on 19/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
NURITA-17143
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 VMG1732.81190.3966.3849.3777.9740.1725.5721.6737.3
52°1099.2774.9644.8579.5544.8526.4517.0512.2514.2
60°1020.3732.6616.2560.1530.8513.6503.1495.9495.3
75°970.6707.4597.4546.0519.1500.7486.5469.8464.1
90°1002.5723.3605.4547.5517.9498.1481.3453.8436.5
110°1184.1813.4655.1571.0527.3501.3479.9441.8406.1
120°1269.8860.8685.2590.7539.0509.5487.0446.4405.5
135°1475.4980.3761.7643.4572.0530.8505.2464.6425.7
150°1751.41153.9899.2743.4647.8584.3543.7495.4457.3
Run VMG2022.41332.51020.3828.3708.0626.9571.0509.9470.9
Selected Courses
Windward / Leeward1877.61261.4993.3838.8743.0683.5648.3615.7604.1
All purpose1404.3959.9770.9667.2606.3569.4546.5520.1504.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward785.40.7640
All purpose634.90.9450
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.70.8612
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7034
Downwind "popa"0.7504
70% up, 30% down "Ilhabela"0.7169
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 Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Predominantly Upwind671.60.8934
Predominantly Downwind667.30.8991
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP660.30.9087 Predom. Rc High494.81.2126 5B SF Bay L/M892.90.6720 TriNum AP Low865.40.6933 Predom. Dn Low1120.10.5357 5B SF Bay Med734.80.8166 TriNum AP Med631.10.9507 Predom. Dn L/M782.70.7665 5B SF Bay M/H642.60.9337 TriNum AP High542.31.1064 Predom. Dn Med636.00.9434 5B SF Bay High610.10.9834 TriNum W/L Low1186.90.5055 Predom. Dn M/H547.11.0967 5B AP Low988.00.6073 TriNum W/L Med780.90.7683 Predom. Dn High505.31.1875 5B AP L/M737.90.8131 TriNum W/L Hig644.90.9304 ChiMac Up Low886.40.6769 5B AP Med618.90.9694 Predom. Upwind703.90.8525 ChiMac Up Med783.90.7654 5B AP M/H550.91.0891 Predom. Reaching638.40.9398 ChiMac Up High665.90.9010 5B AP High521.91.1496 Predom. Downwind705.60.8504 ChiMac Off Low936.50.6407 5B W/L Low1348.40.4450 Predom. Up Low1030.50.5822 ChiMac Off Med805.00.7454 5B W/L L/M941.40.6374 Predom. Up L/M754.90.7949 ChiMac Off High651.70.9207 5B W/L Med761.90.7875 Predom. Up Med644.00.9317 ChiMac AP Low904.50.6633 5B W/L M/H656.70.9137 Predom. Up M/H585.81.0242 ChiMac AP Med789.50.7600 5B W/L High619.30.9688 Predom. Up High567.11.0580 ChiMac AP High655.70.9151 W/L 60-40 Low1332.70.4502 Predom. Rc Low948.00.6329 BayMac Cove Island1056.60.5678 W/L 60-40 L/M939.20.6389 Predom. Rc L/M690.10.8694 BayMac Shore1044.20.5746 W/L 60-40 Med768.50.7807 Predom. Rc Med585.01.0257 Harvest Moon557.41.0764 W/L 60-40 M/H671.70.8933 Predom. Rc M/H524.41.1442 5B SF Bay Low1113.50.5388 W/L 60-40 High640.50.9368      SA/DSPL Up20.16SA/DSPL Dn20.16
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.70.8612
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.70.8612
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance696.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating696.70.8612
FinRating, kevyt tuuli1335.10.7490
FinRating, kova tuuli526.60.9495
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8612
Triple Number Coastal/Long Distance Low0.6933
Triple Number Coastal/Long Distance Medium0.9508
Triple Number Coastal/Long Distance High1.1064
Triple Number Windward/Leeward Low0.5322
Triple Number Windward/Leeward Medium0.7683
Triple Number Windward/Leeward High0.9304
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
For information
General Purpose Handicap (GPH)722.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.70.8612
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Saronikos S All Purpose723.50.8293
Saronikos S Upwind793.90.7557
Saronikos S Downwind660.30.9087
Saronikos N All Purpose771.40.7778
Saronikos N Upwind832.50.7207
Saronikos N Downwind742.60.8080
Saronikos SW All Purpose741.60.8091
Saronikos SW Upwind825.40.7270
Saronikos SW Downwind679.60.8829
Saronikos NE All Purpose819.10.7325
Saronikos NE Upwind783.70.7656
Saronikos NE Downwind855.20.7016
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose660.30.9087
5-Band All Purpose Low1066.70.5625
5-Band All Purpose L/M764.50.7848
5-Band All Purpose Med637.70.9409
5-Band All Purpose M/H564.91.0622
5-Band All Purpose High534.51.1225
Single Number Predominant Upwind669.40.8963
Single Number Predominant Reaching608.50.9860
Single Number Predominant Downwind668.60.8974
5-Band 50-50 Windward/Leeward Low1348.40.4450
5-Band 50-50 Windward/Leeward L/M941.40.6374
5-Band 50-50 Windward/Leeward Med761.90.7875
5-Band 50-50 Windward/Leeward M/H656.70.9137
5-Band 50-50 Windward/Leeward High619.30.9688
5-Band 60-40 Windward/Leeward Low1332.70.4502
5-Band 60-40 Windward/Leeward L/M939.20.6389
5-Band 60-40 Windward/Leeward Med768.50.7807
5-Band 60-40 Windward/Leeward M/H671.70.8933
5-Band 60-40 Windward/Leeward High640.50.9368
Triple Number 50-50 Windward/Leeward Low1186.90.5055
Triple Number 50-50 Windward/Leeward Med781.10.7682
Triple Number 50-50 Windward/Leeward High644.90.9304
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward791.50.7580
Triple Number 60-40 Windward/Leeward Low1176.00.5102
Triple Number 60-40 Windward/Leeward Med786.50.7629
Triple Number 60-40 Windward/Leeward High661.40.9071
Triple Number All-Purpose Low945.60.6345
Triple Number All-Purpose Med650.80.9220
Triple Number All-Purpose High555.81.0796
Triple Number Predominant Upwind Low932.00.6438
Triple Number Predominant Upwind Med659.60.9097
Triple Number Predominant Upwind High582.41.0302
Triple Number Predominant Reaching Low848.50.7071
Triple Number Predominant Reaching Med604.80.9921
Triple Number Predominant Reaching High506.81.1838
Triple Number Predominant Downwind Low982.60.6106
Triple Number Predominant Downwind Med655.00.9160
Triple Number Predominant Downwind High528.31.1358
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.70.8612
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.70.8612
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low865.4
Triple Number Coastal/Long Distance Medium631.0
Triple Number Coastal/Long Distance High542.3
Triple Number Windward/Leeward Low1127.4
Triple Number Windward/Leeward Medium780.9
Triple Number Windward/Leeward High644.9
Predominantly Upwind671.6
Predominantly Downwind667.3
Predominantly Reaching627.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.70.8612
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6933
Triple Number Coastal/Long Distance Medium0.9508
Triple Number Coastal/Long Distance High1.1064
Triple Number Windward/Leeward Low0.5322
Triple Number Windward/Leeward Medium0.7683
Triple Number Windward/Leeward High0.9304
Coastal/Long Distance0.8612
Predominantly Upwind0.8934
Predominantly Downwind0.8991
For information
General Purpose Handicap (GPH)722.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9450
Distanseseilas Trippeltall svak vind0.6933
Distanseseilas Trippeltall mellomvind0.9508
Distanseseilas Trippeltall sterk vind1.1064
Pølsebane Trippeltall svak vind0.5322
Pølsebane Trippeltall mellomvind0.7683
Pølsebane Trippeltall sterk vind0.9304
Motvind Singeltall0.8934
Medvind Singeltall0.8991
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Coastal/Long Distance696.70.8612
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind671.60.8934
Predominantly Downwind667.30.8991
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore607.60.9875
Cape Doctor Coastal509.11.1786
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6933
Triple Number Coastal/Long Distance Medium0.9508
Triple Number Coastal/Long Distance High1.1064
Triple Number Windward/Leeward Low0.5322
Triple Number Windward/Leeward Medium0.7683
Triple Number Windward/Leeward High0.9304
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6933
Triple Number Coastal/Long Distance Medium0.9508
Triple Number Coastal/Long Distance High1.1064
Triple Number Windward/Leeward Low0.5322
Triple Number Windward/Leeward Medium0.7683
Triple Number Windward/Leeward High0.9304
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.70.8612
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Predominantly Upwind671.60.8934
Predominantly Downwind667.30.8991
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.70.8612
Triple Number Coastal/Long Distance Low865.40.6933
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High542.31.1064
Triple Number Windward/Leeward Low1127.40.5322
Triple Number Windward/Leeward Medium780.90.7683
Triple Number Windward/Leeward High644.90.9304
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1892.11268.5934.9755.5649.0592.3554.0499.0479.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP660.30.9087 Predom. Dn High505.31.1875 5B AP M/H550.91.0891 TriNum AP Low865.40.6933 Predom. Rc Low948.00.6329 5B AP High521.91.1496 TriNum AP Med631.10.9507 Predom. Rc L/M690.10.8694 5B SF Bay Low1113.50.5388 TriNum AP High542.31.1064 Predom. Rc Med585.01.0257 5B SF Bay L/M892.90.6720 TriNum W/L Low1186.90.5055 Predom. Rc M/H524.41.1442 5B SF Bay Med734.80.8166 TriNum W/L Med780.90.7683 Predom. Rc High494.81.2126 5B SF Bay M/H642.60.9337 TriNum W/L Hig644.90.9304 5B W/L Low1348.40.4450 5B SF Bay High610.10.9834 Predom. Upwind703.90.8525 5B W/L L/M941.40.6374 ChiMac Up Low886.40.6769 Predom. Reaching638.40.9398 5B W/L Med761.90.7875 ChiMac Up Med783.90.7654 Predom. Downwind705.60.8504 5B W/L M/H656.70.9137 ChiMac Up High665.90.9010 Predom. Up Low1030.50.5822 5B W/L High619.30.9688 ChiMac Off Low936.50.6407 Predom. Up L/M754.90.7949 W/L 60-40 Low1332.70.4502 ChiMac Off Med805.00.7454 Predom. Up Med644.00.9317 W/L 60-40 L/M939.20.6389 ChiMac Off High651.70.9207 Predom. Up M/H585.81.0242 W/L 60-40 Med768.50.7807 ChiMac AP Low904.50.6633 Predom. Up High567.11.0580 W/L 60-40 M/H671.70.8933 ChiMac AP Med789.50.7600 Predom. Dn Low1120.10.5357 W/L 60-40 High640.50.9368 ChiMac AP High655.70.9151 Predom. Dn L/M782.70.7665 5B AP Low988.00.6073 BayMac Cove Island1056.60.5678 Predom. Dn Med636.00.9434 5B AP L/M737.90.8131 BayMac Shore1044.20.5746 Predom. Dn M/H547.11.0967 5B AP Med618.90.9694 Harvest Moon557.41.0764      SA/DSPL Up20.16SA/DSPL Dn20.16
ORC Ref  03190004IA7 Issued on 19/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
NURITA-17143
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)
ClassFirst 31.7Measurement01/02/2001HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.610Maximum beam3.212Draft1.935Displacement3,747Wetted area20.31IMS L8.935LSM08.805Accomod. length9.610Sink (kg/mm) 15.54
VCGD-0.004VCGM-0.049 RM Rated (kg·m) 86.7Limit of positive stability(°) 120.5 Stability Index 118.8 BLR index 0.0000Default crew weight574 Declared crew weight 460
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBW0.100PIPA0.0030
EDL2.525ST10.039ST20.160
ST30.160ST40.097ST50.303
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.750IG11.660ISP11.700MDT10.105MDL10.160MDT20.105MDL20.160TLMW0.160GO0.180
E3.850J3.480BAS1.720FSDNo FoilSFJ0.050SPLWPLTPSBD0.112MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.004Flotation Date14/05/2014
SFFP0.303FFM1.149FF1.150LCFcl5.245SG1.0220
SAFP8.732FAM0.983FA0.984LCFsh5.479HBI1.054
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004IA7 Issued on 19/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
NURITA-17143
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.140.721.302.293.1823.5622/03/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.060.000.000.000.004.5011.10NoNo 25.2722/03/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.6 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity72 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity42 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004IA7 Issued on 19/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org