Club Certificate2026
BLUE SPIRITITA-14796
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°43.8°41.9°40.4°39.0°38.0°37.7°38.0°39.2°
Beat VMG2.103.053.764.274.664.884.974.994.88
52°3.314.695.626.256.646.866.987.047.01
60°3.564.965.886.466.817.037.187.277.27
75°3.755.136.076.636.977.227.437.697.77
90°3.635.086.136.777.137.347.527.978.29
110°3.635.136.226.877.287.657.988.488.86
120°3.474.946.046.777.227.607.998.869.63
135°3.024.415.526.386.947.347.758.7010.11
150°2.523.764.855.776.496.987.368.169.25
Run VMG2.183.264.205.025.736.326.787.508.25
Gybe Angles143.0°146.6°150.5°153.8°159.2°165.5°171.8°177.2°169.4°
APH ToD:600.0CDL: 8.192APH ToT: 1.0000CertNo:26/1
BOAT
ClassFirst 31.7DesignerFinotBuilderBeneteauAge date10/2004Series date09/1998Offset fileFIRST317.offData fileI14796
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.933 mDisplacement3,724 kgDLR5.4697IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight450 kg(declared)Minimum weight320 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.6625.11Headsail Luffed23.7823.78Headsail FlyingSymmetric58.4858.48Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.31Storm Jib7.66Heavy Weather Jib20.66
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 86.2 kg·m 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  03190004KLT Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLUE SPIRITITA-14796
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 VMG1714.51179.0958.5843.2773.3737.9724.7721.7738.3
52°1088.5768.3640.6576.4542.4524.7516.0511.4513.9
60°1010.5726.5612.3557.3528.5511.8501.7494.9495.1
75°961.0701.5593.6543.2516.8498.6484.6468.3463.3
90°991.5708.6587.5531.5504.8490.3478.7451.5434.1
110°992.3701.1578.3524.0494.4470.8451.0424.6406.2
120°1037.1728.5595.7532.1498.8473.4450.3406.5373.8
135°1192.7815.5652.1564.4519.1490.2464.4413.8355.9
150°1431.0957.2742.1624.0554.5515.8489.1441.4389.3
Run VMG1652.41105.3856.7717.4628.7569.7530.9480.1436.6
Selected Courses
Windward / Leeward1683.41142.1907.6780.3701.0653.8627.8600.9587.4
All purpose1270.1878.6711.6625.4575.7546.2527.6502.7485.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward737.80.8132
All purpose600.01.0000
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.70.9179
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7073
Downwind "popa"0.8591
70% up, 30% down "Ilhabela"0.7469
30% up, 70% down "Ilhabela-inverso"0.8071
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Predominantly Upwind651.00.9217
Predominantly Downwind611.10.9819
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP625.30.9595 Predom. Rc High476.51.2591 5B SF Bay L/M826.90.7256 TriNum AP Low795.10.7546 Predom. Dn Low975.80.6149 5B SF Bay Med693.80.8649 TriNum AP Med596.31.0062 Predom. Dn L/M700.40.8567 5B SF Bay M/H619.20.9690 TriNum AP High522.91.1474 Predom. Dn Med586.41.0232 5B SF Bay High590.61.0160 TriNum W/L Low1078.00.5566 Predom. Dn M/H517.21.1602 5B AP Low891.80.6728 TriNum W/L Med732.90.8187 Predom. Dn High476.71.2587 5B AP L/M685.80.8749 TriNum W/L Hig624.20.9612 ChiMac Up Low849.70.7061 5B AP Med586.31.0233 Predom. Upwind682.20.8795 ChiMac Up Med755.70.7939 5B AP M/H530.61.1309 Predom. Reaching602.30.9962 ChiMac Up High647.50.9267 5B AP High504.11.1903 Predom. Downwind641.80.9349 ChiMac Off Low827.40.7252 5B W/L Low1218.80.4923 Predom. Up Low982.40.6108 ChiMac Off Med721.90.8312 5B W/L L/M866.80.6922 Predom. Up L/M726.60.8258 ChiMac Off High597.41.0043 5B W/L Med717.40.8363 Predom. Up Med626.70.9574 ChiMac AP Low834.30.7191 5B W/L M/H633.80.9467 Predom. Up M/H576.01.0416 ChiMac AP Med735.80.8155 5B W/L High603.20.9947 Predom. Up High558.21.0749 ChiMac AP High620.50.9669 W/L 60-40 Low1226.60.4892 Predom. Rc Low869.90.6897 BayMac Cove Island966.50.6208 W/L 60-40 L/M878.00.6834 Predom. Rc L/M643.80.9320 BayMac Shore958.70.6259 W/L 60-40 Med732.00.8196 Predom. Rc Med556.31.0786 Harvest Moon524.81.1433 W/L 60-40 M/H653.10.9187 Predom. Rc M/H506.71.1842 5B SF Bay Low1020.10.5882 W/L 60-40 High627.60.9560      SA/DSPL Up20.07SA/DSPL Dn34.45
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.70.9179
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.70.9179
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance653.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating653.70.9179
FinRating, kevyt tuuli1203.20.8311
FinRating, kova tuuli506.60.9870
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9179
Triple Number Coastal/Long Distance Low0.7546
Triple Number Coastal/Long Distance Medium1.0063
Triple Number Coastal/Long Distance High1.1474
Triple Number Windward/Leeward Low0.5854
Triple Number Windward/Leeward Medium0.8187
Triple Number Windward/Leeward High0.9612
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
For information
General Purpose Handicap (GPH)678.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.70.9179
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Saronikos S All Purpose693.80.8648
Saronikos S Upwind787.30.7621
Saronikos S Downwind584.71.0262
Saronikos N All Purpose729.50.8225
Saronikos N Upwind824.90.7274
Saronikos N Downwind644.30.9312
Saronikos SW All Purpose704.60.8516
Saronikos SW Upwind816.90.7345
Saronikos SW Downwind595.31.0078
Saronikos NE All Purpose762.30.7871
Saronikos NE Upwind776.20.7730
Saronikos NE Downwind731.30.8204
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose625.30.9595
5-Band All Purpose Low974.40.6158
5-Band All Purpose L/M711.00.8439
5-Band All Purpose Med605.10.9915
5-Band All Purpose M/H545.91.0991
5-Band All Purpose High517.01.1606
Single Number Predominant Upwind649.80.9233
Single Number Predominant Reaching576.01.0417
Single Number Predominant Downwind611.60.9811
5-Band 50-50 Windward/Leeward Low1218.80.4923
5-Band 50-50 Windward/Leeward L/M866.80.6922
5-Band 50-50 Windward/Leeward Med717.40.8363
5-Band 50-50 Windward/Leeward M/H633.80.9467
5-Band 50-50 Windward/Leeward High603.20.9947
5-Band 60-40 Windward/Leeward Low1226.60.4892
5-Band 60-40 Windward/Leeward L/M878.00.6834
5-Band 60-40 Windward/Leeward Med732.00.8196
5-Band 60-40 Windward/Leeward M/H653.10.9187
5-Band 60-40 Windward/Leeward High627.60.9560
Triple Number 50-50 Windward/Leeward Low1078.00.5566
Triple Number 50-50 Windward/Leeward Med733.00.8186
Triple Number 50-50 Windward/Leeward High624.20.9612
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward752.60.7973
Triple Number 60-40 Windward/Leeward Low1086.70.5521
Triple Number 60-40 Windward/Leeward Med747.00.8032
Triple Number 60-40 Windward/Leeward High644.70.9306
Triple Number All-Purpose Low868.00.6912
Triple Number All-Purpose Med615.70.9745
Triple Number All-Purpose High537.61.1160
Triple Number Predominant Upwind Low887.00.6765
Triple Number Predominant Upwind Med640.00.9375
Triple Number Predominant Upwind High575.61.0424
Triple Number Predominant Reaching Low783.00.7662
Triple Number Predominant Reaching Med574.21.0449
Triple Number Predominant Reaching High489.81.2250
Triple Number Predominant Downwind Low864.40.6941
Triple Number Predominant Downwind Med598.41.0027
Triple Number Predominant Downwind High496.81.2077
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.70.9179
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.70.9179
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low795.1
Triple Number Coastal/Long Distance Medium596.2
Triple Number Coastal/Long Distance High522.9
Triple Number Windward/Leeward Low1024.9
Triple Number Windward/Leeward Medium732.9
Triple Number Windward/Leeward High624.2
Predominantly Upwind651.0
Predominantly Downwind611.1
Predominantly Reaching585.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.70.9179
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7546
Triple Number Coastal/Long Distance Medium1.0063
Triple Number Coastal/Long Distance High1.1474
Triple Number Windward/Leeward Low0.5854
Triple Number Windward/Leeward Medium0.8187
Triple Number Windward/Leeward High0.9612
Coastal/Long Distance0.9179
Predominantly Upwind0.9217
Predominantly Downwind0.9819
For information
General Purpose Handicap (GPH)678.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0000
Distanseseilas Trippeltall svak vind0.7546
Distanseseilas Trippeltall mellomvind1.0063
Distanseseilas Trippeltall sterk vind1.1474
Pølsebane Trippeltall svak vind0.5854
Pølsebane Trippeltall mellomvind0.8187
Pølsebane Trippeltall sterk vind0.9612
Motvind Singeltall0.9217
Medvind Singeltall0.9819
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Coastal/Long Distance653.70.9179
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind651.00.9217
Predominantly Downwind611.10.9819
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore591.51.0144
Cape Doctor Coastal490.91.2221
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7546
Triple Number Coastal/Long Distance Medium1.0063
Triple Number Coastal/Long Distance High1.1474
Triple Number Windward/Leeward Low0.5854
Triple Number Windward/Leeward Medium0.8187
Triple Number Windward/Leeward High0.9612
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7546
Triple Number Coastal/Long Distance Medium1.0063
Triple Number Coastal/Long Distance High1.1474
Triple Number Windward/Leeward Low0.5854
Triple Number Windward/Leeward Medium0.8187
Triple Number Windward/Leeward High0.9612
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.70.9179
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Predominantly Upwind651.00.9217
Predominantly Downwind611.10.9819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.70.9179
Triple Number Coastal/Long Distance Low795.10.7546
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High522.91.1474
Triple Number Windward/Leeward Low1024.90.5854
Triple Number Windward/Leeward Medium732.90.8187
Triple Number Windward/Leeward High624.20.9612
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1680.31138.5852.9703.6614.1566.7533.6479.9460.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP625.30.9595 Predom. Dn High476.71.2587 5B AP M/H530.61.1309 TriNum AP Low795.10.7546 Predom. Rc Low869.90.6897 5B AP High504.11.1903 TriNum AP Med596.31.0062 Predom. Rc L/M643.80.9320 5B SF Bay Low1020.10.5882 TriNum AP High522.91.1474 Predom. Rc Med556.31.0786 5B SF Bay L/M826.90.7256 TriNum W/L Low1078.00.5566 Predom. Rc M/H506.71.1842 5B SF Bay Med693.80.8649 TriNum W/L Med732.90.8187 Predom. Rc High476.51.2591 5B SF Bay M/H619.20.9690 TriNum W/L Hig624.20.9612 5B W/L Low1218.80.4923 5B SF Bay High590.61.0160 Predom. Upwind682.20.8795 5B W/L L/M866.80.6922 ChiMac Up Low849.70.7061 Predom. Reaching602.30.9962 5B W/L Med717.40.8363 ChiMac Up Med755.70.7939 Predom. Downwind641.80.9349 5B W/L M/H633.80.9467 ChiMac Up High647.50.9267 Predom. Up Low982.40.6108 5B W/L High603.20.9947 ChiMac Off Low827.40.7252 Predom. Up L/M726.60.8258 W/L 60-40 Low1226.60.4892 ChiMac Off Med721.90.8312 Predom. Up Med626.70.9574 W/L 60-40 L/M878.00.6834 ChiMac Off High597.41.0043 Predom. Up M/H576.01.0416 W/L 60-40 Med732.00.8196 ChiMac AP Low834.30.7191 Predom. Up High558.21.0749 W/L 60-40 M/H653.10.9187 ChiMac AP Med735.80.8155 Predom. Dn Low975.80.6149 W/L 60-40 High627.60.9560 ChiMac AP High620.50.9669 Predom. Dn L/M700.40.8567 5B AP Low891.80.6728 BayMac Cove Island966.50.6208 Predom. Dn Med586.41.0232 5B AP L/M685.80.8749 BayMac Shore958.70.6259 Predom. Dn M/H517.21.1602 5B AP Med586.31.0233 Harvest Moon524.81.1433      SA/DSPL Up20.07SA/DSPL Dn34.45
ORC Ref  03190004KLT Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLUE SPIRITITA-14796
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 31.7Measurement01/10/2004HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.610Maximum beam3.212Draft1.933Displacement3,724Wetted area20.26IMS L8.927LSM08.797Accomod. length9.610Sink (kg/mm) 15.50
VCGD-0.004VCGM-0.047 RM Rated (kg·m) 86.2Limit of positive stability(°) 120.5 Stability Index 118.8 BLR index 0.0000Default crew weight573 Declared crew weight 450
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBW0.110PIPA0.0031
EDL2.540ST10.047ST20.170
ST30.170ST40.098ST50.290
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.020IG12.298ISP12.330MDT10.106MDL10.160MDT20.106MDL20.160TLMW0.160GO0.180
E3.790J3.460BAS1.700FSDNo FoilSFJ0.040SPL3.540WPLTPSBD0.140MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.004Flotation Date14/02/2020
SFFP0.303FFM1.150FF1.152LCFcl5.242SG1.0200
SAFP8.732FAM0.984FA0.985LCFsh5.476HBI1.056
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004KLT Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLUE SPIRITITA-14796
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.771.382.403.2024.6612/01/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.561.082.103.404.1011.05NoNo 23.7804/04/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA11.5811.5811.586.105.9058.48
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  03190004KLT Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org