Club Certificate2026
AKELAITA-17370
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 Angles46.0°43.6°41.4°39.6°38.0°37.4°37.1°37.8°39.0°
Beat VMG2.273.243.964.484.824.985.055.085.00
52°3.564.955.876.446.776.957.037.097.09
60°3.825.216.116.626.927.127.237.327.35
75°4.005.366.266.767.077.317.507.727.83
90°3.865.306.356.947.297.527.688.058.32
110°3.835.396.487.077.507.898.278.889.41
120°3.705.236.346.987.427.858.309.3810.39
135°3.234.675.806.627.127.537.979.0710.90
150°2.673.945.025.926.607.047.388.119.18
Run VMG2.323.424.355.135.736.176.557.167.95
Gybe Angles139.7°143.8°147.5°148.7°151.5°156.6°161.2°162.4°141.3°
APH ToD:584.4CDL: 8.483APH ToT: 1.0266CertNo:26/1
BOAT
ClassFirst 31.7DesignerFinot/ConqBuilderBeneteauAge date06/2003Series date09/1998Offset fileFIRST317.offData fileI17370
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.933 mDisplacement3,724 kgDLR5.4697IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.381m
CREW
Maximum weight550 kg(declared)Minimum weight420 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.1925.75Headsail Luffed29.6729.67Headsail FlyingSymmetricAsymmetric72.4572.45 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.38Storm Jib6.62Heavy Weather Jib17.86
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 86.2 kg·m Stability Index 117.8
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  03190004KNW Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AKELAITA-17370
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 VMG1586.91110.5909.3803.7746.3722.7712.5709.0719.6
52°1011.1727.2613.1558.6531.7518.1512.2507.4507.7
60°942.1691.1589.5543.7519.9505.9498.2491.7489.7
75°901.1671.2575.2532.7509.5492.6479.8466.5459.7
90°933.5679.7566.9518.7493.6478.5468.7447.4432.8
110°940.6667.6555.3508.9480.3456.0435.3405.5382.8
120°972.3688.3568.3516.1485.5458.8434.0383.9346.4
135°1114.0770.8620.4543.5505.8477.9451.7396.7330.3
150°1346.1912.8717.0607.8545.1511.7487.7444.0392.3
Run VMG1554.31054.0827.9701.9628.4583.3549.6502.5453.0
Selected Courses
Windward / Leeward1570.61082.2868.6752.8687.3653.0631.0605.8586.3
All purpose1187.5833.7681.6605.0563.0538.4521.5497.0476.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward721.70.8313
All purpose584.41.0266
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.10.9432
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7350
Downwind "popa"0.8664
70% up, 30% down "Ilhabela"0.7701
30% up, 70% down "Ilhabela-inverso"0.8223
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Predominantly Upwind631.50.9502
Predominantly Downwind596.61.0056
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP609.90.9838 Predom. Rc High469.61.2777 5B SF Bay L/M792.60.7570 TriNum AP Low757.70.7919 Predom. Dn Low923.90.6494 5B SF Bay Med676.70.8866 TriNum AP Med580.81.0330 Predom. Dn L/M674.90.8891 5B SF Bay M/H615.10.9754 TriNum AP High516.61.1615 Predom. Dn Med575.21.0431 5B SF Bay High587.61.0212 TriNum W/L Low1023.40.5863 Predom. Dn M/H514.91.1652 5B AP Low844.80.7102 TriNum W/L Med715.60.8384 Predom. Dn High475.01.2631 5B AP L/M659.50.9098 TriNum W/L Hig627.00.9569 ChiMac Up Low807.80.7428 5B AP Med572.31.0484 Predom. Upwind659.70.9094 ChiMac Up Med724.60.8281 5B AP M/H523.71.1456 Predom. Reaching583.61.0281 ChiMac Up High628.90.9540 5B AP High497.81.2054 Predom. Downwind624.50.9608 ChiMac Off Low790.80.7587 5B W/L Low1150.90.5213 Predom. Up Low926.20.6478 ChiMac Off Med696.50.8614 5B W/L L/M832.50.7207 Predom. Up L/M696.60.8614 ChiMac Off High584.81.0259 5B W/L Med702.90.8536 Predom. Up Med610.00.9835 ChiMac AP Low795.60.7542 5B W/L M/H635.20.9446 Predom. Up M/H568.31.0557 ChiMac AP Med707.90.8476 5B W/L High606.80.9888 Predom. Up High551.41.0882 ChiMac AP High605.20.9914 W/L 60-40 Low1156.60.5188 Predom. Rc Low823.70.7284 BayMac Cove Island917.50.6540 W/L 60-40 L/M841.50.7130 Predom. Rc L/M619.70.9682 BayMac Shore910.20.6592 W/L 60-40 Med714.90.8393 Predom. Rc Med542.71.1057 Harvest Moon513.61.1683 W/L 60-40 M/H651.50.9210 Predom. Rc M/H498.71.2031 5B SF Bay Low966.90.6205 W/L 60-40 High627.70.9559      SA/DSPL Up22.73SA/DSPL Dn40.46
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.10.9432
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.10.9432
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance636.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating636.10.9432
FinRating, kevyt tuuli1134.50.8815
FinRating, kova tuuli499.81.0005
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9432
Triple Number Coastal/Long Distance Low0.7919
Triple Number Coastal/Long Distance Medium1.0331
Triple Number Coastal/Long Distance High1.1615
Triple Number Windward/Leeward Low0.6151
Triple Number Windward/Leeward Medium0.8384
Triple Number Windward/Leeward High0.9569
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
For information
General Purpose Handicap (GPH)657.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.10.9432
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Saronikos S All Purpose673.20.8912
Saronikos S Upwind753.80.7960
Saronikos S Downwind575.91.0419
Saronikos N All Purpose702.40.8542
Saronikos N Upwind788.40.7610
Saronikos N Downwind622.20.9644
Saronikos SW All Purpose676.60.8867
Saronikos SW Upwind778.70.7705
Saronikos SW Downwind575.51.0425
Saronikos NE All Purpose729.50.8225
Saronikos NE Upwind742.70.8079
Saronikos NE Downwind697.50.8602
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose609.90.9838
5-Band All Purpose Low921.10.6514
5-Band All Purpose L/M683.60.8777
5-Band All Purpose Med591.31.0147
5-Band All Purpose M/H540.91.1092
5-Band All Purpose High513.01.1695
Single Number Predominant Upwind630.40.9518
Single Number Predominant Reaching559.91.0717
Single Number Predominant Downwind597.31.0046
5-Band 50-50 Windward/Leeward Low1150.90.5213
5-Band 50-50 Windward/Leeward L/M832.50.7207
5-Band 50-50 Windward/Leeward Med702.90.8536
5-Band 50-50 Windward/Leeward M/H635.20.9446
5-Band 50-50 Windward/Leeward High606.80.9888
5-Band 60-40 Windward/Leeward Low1156.60.5188
5-Band 60-40 Windward/Leeward L/M841.50.7130
5-Band 60-40 Windward/Leeward Med714.90.8393
5-Band 60-40 Windward/Leeward M/H651.50.9210
5-Band 60-40 Windward/Leeward High627.70.9559
Triple Number 50-50 Windward/Leeward Low1023.40.5863
Triple Number 50-50 Windward/Leeward Med715.80.8383
Triple Number 50-50 Windward/Leeward High627.10.9569
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward733.80.8176
Triple Number 60-40 Windward/Leeward Low1030.10.5825
Triple Number 60-40 Windward/Leeward Med727.30.8250
Triple Number 60-40 Windward/Leeward High644.40.9311
Triple Number All-Purpose Low825.00.7273
Triple Number All-Purpose Med600.20.9997
Triple Number All-Purpose High533.41.1249
Triple Number Predominant Upwind Low840.60.7138
Triple Number Predominant Upwind Med621.00.9661
Triple Number Predominant Upwind High568.01.0564
Triple Number Predominant Reaching Low745.30.8051
Triple Number Predominant Reaching Med559.11.0731
Triple Number Predominant Reaching High481.71.2457
Triple Number Predominant Downwind Low822.50.7295
Triple Number Predominant Downwind Med586.11.0237
Triple Number Predominant Downwind High495.91.2099
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.10.9432
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.10.9432
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low757.7
Triple Number Coastal/Long Distance Medium580.8
Triple Number Coastal/Long Distance High516.6
Triple Number Windward/Leeward Low975.5
Triple Number Windward/Leeward Medium715.6
Triple Number Windward/Leeward High627.0
Predominantly Upwind631.5
Predominantly Downwind596.6
Predominantly Reaching569.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.10.9432
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7919
Triple Number Coastal/Long Distance Medium1.0331
Triple Number Coastal/Long Distance High1.1615
Triple Number Windward/Leeward Low0.6151
Triple Number Windward/Leeward Medium0.8384
Triple Number Windward/Leeward High0.9569
Coastal/Long Distance0.9432
Predominantly Upwind0.9502
Predominantly Downwind1.0056
For information
General Purpose Handicap (GPH)657.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0266
Distanseseilas Trippeltall svak vind0.7919
Distanseseilas Trippeltall mellomvind1.0331
Distanseseilas Trippeltall sterk vind1.1615
Pølsebane Trippeltall svak vind0.6151
Pølsebane Trippeltall mellomvind0.8384
Pølsebane Trippeltall sterk vind0.9569
Motvind Singeltall0.9502
Medvind Singeltall1.0056
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Coastal/Long Distance636.10.9432
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind631.50.9502
Predominantly Downwind596.61.0056
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore592.21.0132
Cape Doctor Coastal482.91.2425
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7919
Triple Number Coastal/Long Distance Medium1.0331
Triple Number Coastal/Long Distance High1.1615
Triple Number Windward/Leeward Low0.6151
Triple Number Windward/Leeward Medium0.8384
Triple Number Windward/Leeward High0.9569
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7919
Triple Number Coastal/Long Distance Medium1.0331
Triple Number Coastal/Long Distance High1.1615
Triple Number Windward/Leeward Low0.6151
Triple Number Windward/Leeward Medium0.8384
Triple Number Windward/Leeward High0.9569
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.10.9432
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Predominantly Upwind631.50.9502
Predominantly Downwind596.61.0056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.10.9432
Triple Number Coastal/Long Distance Low757.70.7919
Triple Number Coastal/Long Distance Medium580.81.0331
Triple Number Coastal/Long Distance High516.61.1615
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium715.60.8384
Triple Number Windward/Leeward High627.00.9569
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1569.01079.4817.0680.0600.1559.0527.3473.9452.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP609.90.9838 Predom. Dn High475.01.2631 5B AP M/H523.71.1456 TriNum AP Low757.70.7919 Predom. Rc Low823.70.7284 5B AP High497.81.2054 TriNum AP Med580.81.0330 Predom. Rc L/M619.70.9682 5B SF Bay Low966.90.6205 TriNum AP High516.61.1615 Predom. Rc Med542.71.1057 5B SF Bay L/M792.60.7570 TriNum W/L Low1023.40.5863 Predom. Rc M/H498.71.2031 5B SF Bay Med676.70.8866 TriNum W/L Med715.60.8384 Predom. Rc High469.61.2777 5B SF Bay M/H615.10.9754 TriNum W/L Hig627.00.9569 5B W/L Low1150.90.5213 5B SF Bay High587.61.0212 Predom. Upwind659.70.9094 5B W/L L/M832.50.7207 ChiMac Up Low807.80.7428 Predom. Reaching583.61.0281 5B W/L Med702.90.8536 ChiMac Up Med724.60.8281 Predom. Downwind624.50.9608 5B W/L M/H635.20.9446 ChiMac Up High628.90.9540 Predom. Up Low926.20.6478 5B W/L High606.80.9888 ChiMac Off Low790.80.7587 Predom. Up L/M696.60.8614 W/L 60-40 Low1156.60.5188 ChiMac Off Med696.50.8614 Predom. Up Med610.00.9835 W/L 60-40 L/M841.50.7130 ChiMac Off High584.81.0259 Predom. Up M/H568.31.0557 W/L 60-40 Med714.90.8393 ChiMac AP Low795.60.7542 Predom. Up High551.41.0882 W/L 60-40 M/H651.50.9210 ChiMac AP Med707.90.8476 Predom. Dn Low923.90.6494 W/L 60-40 High627.70.9559 ChiMac AP High605.20.9914 Predom. Dn L/M674.90.8891 5B AP Low844.80.7102 BayMac Cove Island917.50.6540 Predom. Dn Med575.21.0431 5B AP L/M659.50.9098 BayMac Shore910.20.6592 Predom. Dn M/H514.91.1652 5B AP Med572.31.0484 Harvest Moon513.61.1683      SA/DSPL Up22.73SA/DSPL Dn40.46
ORC Ref  03190004KNW Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AKELAITA-17370
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 31.7Measurement01/01/2004HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.610Maximum beam3.212Draft1.933Displacement3,724Wetted area20.26IMS L8.960LSM08.797Accomod. length9.610Sink (kg/mm) 15.50
VCGD-0.004VCGM-0.047 RM Rated (kg·m) 86.2Limit of positive stability(°) 119.6 Stability Index 117.8 BLR index 0.0000Default crew weight573 Declared crew weight 550
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.381PBW0.100PIPA0.0033
EDL2.540ST10.047ST20.170
ST30.170ST40.098ST50.290
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.800IG11.500ISP11.700MDT10.100MDL10.160MDT2MDL2TLNo TaperMW0.160GO0.160
E3.900J3.440BAS1.650FSDFoilSFJ0.040SPLWPLTPS4.300BD0.110MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.004Flotation Date24/01/2020
SFFP0.303FFM1.150FF1.152LCFcl5.242SG1.0200
SAFP8.732FAM0.984FA0.985LCFsh5.476HBI1.056
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004KNW Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AKELAITA-17370
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.831.472.523.3125.1931/03/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.040.611.202.483.805.1611.75NoNo 29.6707/04/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA13.0011.7012.357.106.80104%72.4507/04/2026B12.2010.6011.406.286.7593%60.5507/04/2026
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  03190004KNW Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org