Double HandedClub 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°43.5°41.6°40.4°39.5°39.0°38.9°39.7°41.5°
Beat VMG2.113.043.734.234.554.704.754.714.54
52°3.324.655.576.196.566.736.816.836.75
60°3.584.925.826.416.756.947.037.087.06
75°3.775.116.026.586.927.167.337.517.56
90°3.665.126.166.797.157.347.487.868.09
110°3.705.216.296.927.347.728.088.578.96
120°3.565.056.136.827.267.678.099.089.83
135°3.084.495.616.446.977.387.808.8210.36
150°2.553.784.855.736.426.897.257.988.94
Run VMG2.213.284.204.965.576.046.447.107.74
Gybe Angles139.9°143.8°147.0°148.6°151.0°156.1°161.0°177.1°145.3°
APH ToD:606.7CDL: 7.972APH ToT: 0.9889CertNo: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 weight170(declared)Minimum weight120 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.5623.92Headsail Luffed25.2725.27Headsail FlyingSymmetricAsymmetric58.4058.40 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.25Storm Jib6.88Heavy Weather Jib18.57
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 86.7 Stability Index 122.0
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  03190004IA0 Issued on 19/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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 VMG1705.01183.0965.7851.2791.6766.5758.2763.8792.1
52°1083.5773.5646.5581.2549.1534.5529.0527.1533.1
60°1006.0731.7618.3561.5533.3519.0512.2508.2509.8
75°955.3703.8598.3546.9520.0502.9491.1479.7475.9
90°984.6703.0584.1529.9503.7490.5481.3457.8444.7
110°971.8690.7572.4520.4490.7466.5445.8420.2402.0
120°1010.6713.5587.0528.2496.1469.5444.9396.7366.2
135°1168.9801.8642.2559.0516.4487.6461.3408.3347.6
150°1412.9951.6742.8628.1560.6522.3496.6451.3402.6
Run VMG1631.41098.8857.7725.2646.8596.4559.1506.8464.9
Selected Courses
Windward / Leeward1668.21140.9911.7788.2719.2681.4658.6635.3628.5
All purpose1257.0875.4712.2628.1582.8556.9540.0517.9505.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward755.50.7941
All purpose606.70.9889
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6908
Downwind "popa"0.8415
70% up, 30% down "Ilhabela"0.7300
30% up, 70% down "Ilhabela-inverso"0.7898
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Predominantly Upwind659.80.9093
Predominantly Downwind616.10.9738
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP634.20.9461 Predom. Rc High485.81.2350 5B SF Bay L/M831.80.7213 TriNum AP Low793.80.7559 Predom. Dn Low967.60.6201 5B SF Bay Med708.00.8475 TriNum AP Med602.30.9962 Predom. Dn L/M700.10.8570 5B SF Bay M/H643.50.9325 TriNum AP High536.01.1195 Predom. Dn Med592.81.0121 5B SF Bay High619.80.9681 TriNum W/L Low1078.20.5565 Predom. Dn M/H529.01.1343 5B AP Low886.20.6771 TriNum W/L Med748.80.8013 Predom. Dn High489.61.2255 5B AP L/M687.50.8728 TriNum W/L Hig655.60.9152 ChiMac Up Low851.40.7047 5B AP Med593.21.0114 Predom. Upwind691.40.8679 ChiMac Up Med761.20.7882 5B AP M/H542.71.1055 Predom. Reaching604.40.9927 ChiMac Up High658.70.9109 5B AP High519.51.1549 Predom. Downwind646.50.9281 ChiMac Off Low824.50.7277 5B W/L Low1215.50.4936 Predom. Up Low980.70.6118 ChiMac Off Med723.40.8294 5B W/L L/M873.50.6869 Predom. Up L/M730.30.8215 ChiMac Off High604.20.9931 5B W/L Med735.30.8159 Predom. Up Med636.00.9434 ChiMac AP Low833.70.7197 5B W/L M/H663.70.9041 Predom. Up M/H592.91.0120 ChiMac AP Med739.20.8117 5B W/L High638.20.9402 Predom. Up High579.71.0349 ChiMac AP High629.40.9532 W/L 60-40 Low1224.20.4901 Predom. Rc Low863.50.6948 BayMac Cove Island965.70.6213 W/L 60-40 L/M885.10.6779 Predom. Rc L/M642.60.9337 BayMac Shore958.00.6263 W/L 60-40 Med750.10.7999 Predom. Rc Med559.11.0732 Harvest Moon527.81.1369 W/L 60-40 M/H683.60.8777 Predom. Rc M/H513.71.1680 5B SF Bay Low1018.80.5889 W/L 60-40 High664.10.9035      SA/DSPL Up20.16SA/DSPL Dn33.83
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance662.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating662.10.9062
FinRating, kevyt tuuli1197.60.8350
FinRating, kova tuuli521.90.9580
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9062
Triple Number Coastal/Long Distance Low0.7559
Triple Number Coastal/Long Distance Medium0.9963
Triple Number Coastal/Long Distance High1.1195
Triple Number Windward/Leeward Low0.5846
Triple Number Windward/Leeward Medium0.8013
Triple Number Windward/Leeward High0.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
For information
General Purpose Handicap (GPH)684.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Saronikos S All Purpose703.90.8524
Saronikos S Upwind795.10.7546
Saronikos S Downwind591.61.0142
Saronikos N All Purpose737.50.8135
Saronikos N Upwind834.80.7188
Saronikos N Downwind641.50.9354
Saronikos SW All Purpose707.90.8476
Saronikos SW Upwind821.00.7308
Saronikos SW Downwind593.11.0117
Saronikos NE All Purpose764.70.7846
Saronikos NE Upwind782.70.7665
Saronikos NE Downwind722.30.8307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose634.20.9461
5-Band All Purpose Low969.50.6189
5-Band All Purpose L/M712.60.8419
5-Band All Purpose Med612.90.9790
5-Band All Purpose M/H560.11.0711
5-Band All Purpose High534.31.1230
Single Number Predominant Upwind658.70.9108
Single Number Predominant Reaching578.21.0377
Single Number Predominant Downwind616.80.9728
5-Band 50-50 Windward/Leeward Low1215.50.4936
5-Band 50-50 Windward/Leeward L/M873.50.6869
5-Band 50-50 Windward/Leeward Med735.30.8159
5-Band 50-50 Windward/Leeward M/H663.70.9041
5-Band 50-50 Windward/Leeward High638.20.9402
5-Band 60-40 Windward/Leeward Low1224.20.4901
5-Band 60-40 Windward/Leeward L/M885.10.6779
5-Band 60-40 Windward/Leeward Med750.10.7999
5-Band 60-40 Windward/Leeward M/H683.60.8777
5-Band 60-40 Windward/Leeward High664.10.9035
Triple Number 50-50 Windward/Leeward Low1078.20.5565
Triple Number 50-50 Windward/Leeward Med748.90.8012
Triple Number 50-50 Windward/Leeward High655.60.9152
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward770.60.7786
Triple Number 60-40 Windward/Leeward Low1087.70.5516
Triple Number 60-40 Windward/Leeward Med763.10.7863
Triple Number 60-40 Windward/Leeward High677.00.8863
Triple Number All-Purpose Low865.50.6932
Triple Number All-Purpose Med622.40.9640
Triple Number All-Purpose High552.71.0855
Triple Number Predominant Upwind Low886.80.6766
Triple Number Predominant Upwind Med647.80.9262
Triple Number Predominant Upwind High594.21.0097
Triple Number Predominant Reaching Low778.90.7703
Triple Number Predominant Reaching Med577.21.0396
Triple Number Predominant Reaching High495.81.2101
Triple Number Predominant Downwind Low859.00.6984
Triple Number Predominant Downwind Med604.00.9933
Triple Number Predominant Downwind High508.11.1808
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low793.8
Triple Number Coastal/Long Distance Medium602.2
Triple Number Coastal/Long Distance High536.0
Triple Number Windward/Leeward Low1026.3
Triple Number Windward/Leeward Medium748.8
Triple Number Windward/Leeward High655.6
Predominantly Upwind659.8
Predominantly Downwind616.1
Predominantly Reaching588.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7559
Triple Number Coastal/Long Distance Medium0.9963
Triple Number Coastal/Long Distance High1.1195
Triple Number Windward/Leeward Low0.5846
Triple Number Windward/Leeward Medium0.8013
Triple Number Windward/Leeward High0.9152
Coastal/Long Distance0.9062
Predominantly Upwind0.9093
Predominantly Downwind0.9738
For information
General Purpose Handicap (GPH)684.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9889
Distanseseilas Trippeltall svak vind0.7559
Distanseseilas Trippeltall mellomvind0.9963
Distanseseilas Trippeltall sterk vind1.1195
Pølsebane Trippeltall svak vind0.5846
Pølsebane Trippeltall mellomvind0.8013
Pølsebane Trippeltall sterk vind0.9152
Motvind Singeltall0.9093
Medvind Singeltall0.9738
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Coastal/Long Distance662.10.9062
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind659.80.9093
Predominantly Downwind616.10.9738
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore630.60.9515
Cape Doctor Coastal508.91.1789
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7559
Triple Number Coastal/Long Distance Medium0.9963
Triple Number Coastal/Long Distance High1.1195
Triple Number Windward/Leeward Low0.5846
Triple Number Windward/Leeward Medium0.8013
Triple Number Windward/Leeward High0.9152
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7559
Triple Number Coastal/Long Distance Medium0.9963
Triple Number Coastal/Long Distance High1.1195
Triple Number Windward/Leeward Low0.5846
Triple Number Windward/Leeward Medium0.8013
Triple Number Windward/Leeward High0.9152
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Predominantly Upwind659.80.9093
Predominantly Downwind616.10.9738
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low793.80.7559
Triple Number Coastal/Long Distance Medium602.20.9963
Triple Number Coastal/Long Distance High536.01.1195
Triple Number Windward/Leeward Low1026.30.5846
Triple Number Windward/Leeward Medium748.80.8013
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1664.61136.7856.0708.9623.3578.8545.6490.0473.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP634.20.9461 Predom. Dn High489.61.2255 5B AP M/H542.71.1055 TriNum AP Low793.80.7559 Predom. Rc Low863.50.6948 5B AP High519.51.1549 TriNum AP Med602.30.9962 Predom. Rc L/M642.60.9337 5B SF Bay Low1018.80.5889 TriNum AP High536.01.1195 Predom. Rc Med559.11.0732 5B SF Bay L/M831.80.7213 TriNum W/L Low1078.20.5565 Predom. Rc M/H513.71.1680 5B SF Bay Med708.00.8475 TriNum W/L Med748.80.8013 Predom. Rc High485.81.2350 5B SF Bay M/H643.50.9325 TriNum W/L Hig655.60.9152 5B W/L Low1215.50.4936 5B SF Bay High619.80.9681 Predom. Upwind691.40.8679 5B W/L L/M873.50.6869 ChiMac Up Low851.40.7047 Predom. Reaching604.40.9927 5B W/L Med735.30.8159 ChiMac Up Med761.20.7882 Predom. Downwind646.50.9281 5B W/L M/H663.70.9041 ChiMac Up High658.70.9109 Predom. Up Low980.70.6118 5B W/L High638.20.9402 ChiMac Off Low824.50.7277 Predom. Up L/M730.30.8215 W/L 60-40 Low1224.20.4901 ChiMac Off Med723.40.8294 Predom. Up Med636.00.9434 W/L 60-40 L/M885.10.6779 ChiMac Off High604.20.9931 Predom. Up M/H592.91.0120 W/L 60-40 Med750.10.7999 ChiMac AP Low833.70.7197 Predom. Up High579.71.0349 W/L 60-40 M/H683.60.8777 ChiMac AP Med739.20.8117 Predom. Dn Low967.60.6201 W/L 60-40 High664.10.9035 ChiMac AP High629.40.9532 Predom. Dn L/M700.10.8570 5B AP Low886.20.6771 BayMac Cove Island965.70.6213 Predom. Dn Med592.81.0121 5B AP L/M687.50.8728 BayMac Shore958.00.6263 Predom. Dn M/H529.01.1343 5B AP Med593.21.0114 Harvest Moon527.81.1369      SA/DSPL Up20.16SA/DSPL Dn33.83
ORC Ref  03190004IA0 Issued on 19/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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 L8.827LSM08.805Accomod. length9.610Sink (kg/mm) 15.54
VCGD-0.004VCGM-0.049 RM Rated (kg·m) 86.7Limit of positive stability(°) 123.7 Stability Index 122.0 BLR index 0.0000Default crew weight170 Declared crew weight 170
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 FoilSFJ0.050SPLWPLTPS3.530BD0.112MWTMCG
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  03190004IA0 Issued on 19/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA13.0011.0012.005.706.4089%58.4022/03/2024
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  03190004IA0 Issued on 19/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org