Double HandedClub 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 Angles45.8°42.9°40.8°39.6°38.9°38.6°38.6°39.3°40.8°
Beat VMG2.313.283.984.444.674.764.794.774.63
52°3.634.985.876.416.686.786.846.876.81
60°3.895.236.106.616.876.997.057.127.10
75°4.075.406.266.757.057.257.387.547.60
90°3.945.306.326.897.167.367.597.938.14
110°3.885.436.497.087.497.868.148.589.00
120°3.755.296.387.007.457.888.339.189.86
135°3.284.735.886.687.177.618.089.3211.20
150°2.723.995.085.996.667.107.468.289.60
Run VMG2.353.464.405.195.786.226.607.258.31
Gybe Angles139.7°143.8°147.4°148.9°151.6°156.8°161.0°160.6°142.3°
APH ToD:588.9CDL: 8.163APH ToT: 1.0188CertNo: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 weight190 kg(declared)Minimum weight120 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 121.7
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  03190004KO0 Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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 VMG1555.61096.9904.8811.2771.3757.0751.5754.3778.4
52°992.9723.3612.9561.2539.0530.6526.7523.9528.7
60°926.1688.5590.3545.0524.3514.8510.4505.7506.8
75°884.0666.3575.3533.1510.9496.6487.5477.7473.4
90°913.0678.8569.9522.9502.6489.2474.2453.9442.3
110°928.5662.5554.4508.8480.5457.9442.2419.6400.0
120°958.8680.4564.5514.2483.4456.6432.1392.0365.3
135°1097.1760.5612.7538.9501.8472.9445.5386.4321.3
150°1325.8901.3708.4600.9540.2507.3482.4435.0375.0
Run VMG1530.91040.7818.0693.9622.4578.5545.4496.6433.0
Selected Courses
Windward / Leeward1543.31068.8861.4752.6696.9667.7648.4625.4605.7
All purpose1167.0825.3678.1605.4568.7547.4532.0509.9492.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward728.80.8233
All purpose588.91.0188
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.50.9368
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7183
Downwind "popa"0.8759
70% up, 30% down "Ilhabela"0.7593
30% up, 70% down "Ilhabela-inverso"0.8218
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Predominantly Upwind639.60.9380
Predominantly Downwind595.41.0078
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP614.80.9759 Predom. Rc High475.61.2615 5B SF Bay L/M790.10.7594 TriNum AP Low751.70.7982 Predom. Dn Low912.60.6575 5B SF Bay Med685.10.8757 TriNum AP Med584.81.0261 Predom. Dn L/M670.70.8946 5B SF Bay M/H631.90.9496 TriNum AP High527.51.1373 Predom. Dn Med575.31.0429 5B SF Bay High607.30.9880 TriNum W/L Low1012.00.5929 Predom. Dn M/H516.81.1610 5B AP Low835.50.7181 TriNum W/L Med721.80.8312 Predom. Dn High475.81.2610 5B AP L/M658.00.9119 TriNum W/L Hig644.60.9308 ChiMac Up Low804.10.7462 5B AP Med577.21.0395 Predom. Upwind667.30.8992 ChiMac Up Med727.00.8254 5B AP M/H533.91.1237 Predom. Reaching585.61.0246 ChiMac Up High638.80.9392 5B AP High510.71.1749 Predom. Downwind622.50.9638 ChiMac Off Low783.60.7657 5B W/L Low1135.60.5284 Predom. Up Low915.80.6552 ChiMac Off Med692.30.8667 5B W/L L/M829.30.7235 Predom. Up L/M697.00.8608 ChiMac Off High583.81.0278 5B W/L Med710.90.8440 Predom. Up Med619.80.9681 ChiMac AP Low790.40.7591 5B W/L M/H651.90.9204 Predom. Up M/H585.21.0254 ChiMac AP Med707.10.8485 5B W/L High626.00.9585 Predom. Up High571.31.0502 ChiMac AP High609.80.9839 W/L 60-40 Low1141.10.5258 Predom. Rc Low815.00.7362 BayMac Cove Island910.20.6592 W/L 60-40 L/M839.50.7147 Predom. Rc L/M619.00.9692 BayMac Shore903.10.6644 W/L 60-40 Med725.70.8268 Predom. Rc Med546.81.0972 Harvest Moon515.01.1651 W/L 60-40 M/H672.40.8923 Predom. Rc M/H504.61.1889 5B SF Bay Low956.00.6276 W/L 60-40 High652.40.9197      SA/DSPL Up22.73SA/DSPL Dn40.46
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.50.9368
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.50.9368
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance640.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating640.50.9368
FinRating, kevyt tuuli1118.90.8937
FinRating, kova tuuli512.70.9752
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9368
Triple Number Coastal/Long Distance Low0.7982
Triple Number Coastal/Long Distance Medium1.0262
Triple Number Coastal/Long Distance High1.1373
Triple Number Windward/Leeward Low0.6217
Triple Number Windward/Leeward Medium0.8312
Triple Number Windward/Leeward High0.9308
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
For information
General Purpose Handicap (GPH)659.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.50.9368
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Saronikos S All Purpose673.90.8904
Saronikos S Upwind758.30.7913
Saronikos S Downwind569.51.0535
Saronikos N All Purpose707.30.8483
Saronikos N Upwind794.40.7553
Saronikos N Downwind616.70.9730
Saronikos SW All Purpose674.20.8900
Saronikos SW Upwind777.90.7713
Saronikos SW Downwind570.31.0520
Saronikos NE All Purpose731.20.8206
Saronikos NE Upwind746.20.8041
Saronikos NE Downwind691.40.8678
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose614.80.9759
5-Band All Purpose Low910.40.6590
5-Band All Purpose L/M682.00.8797
5-Band All Purpose Med596.51.0058
5-Band All Purpose M/H550.41.0900
5-Band All Purpose High523.61.1459
Single Number Predominant Upwind638.30.9399
Single Number Predominant Reaching562.81.0661
Single Number Predominant Downwind596.31.0062
5-Band 50-50 Windward/Leeward Low1135.60.5284
5-Band 50-50 Windward/Leeward L/M829.30.7235
5-Band 50-50 Windward/Leeward Med710.90.8440
5-Band 50-50 Windward/Leeward M/H651.90.9204
5-Band 50-50 Windward/Leeward High626.00.9585
5-Band 60-40 Windward/Leeward Low1141.10.5258
5-Band 60-40 Windward/Leeward L/M839.50.7147
5-Band 60-40 Windward/Leeward Med725.70.8268
5-Band 60-40 Windward/Leeward M/H672.40.8923
5-Band 60-40 Windward/Leeward High652.40.9197
Triple Number 50-50 Windward/Leeward Low1012.00.5929
Triple Number 50-50 Windward/Leeward Med721.90.8311
Triple Number 50-50 Windward/Leeward High644.60.9308
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward743.70.8068
Triple Number 60-40 Windward/Leeward Low1019.00.5888
Triple Number 60-40 Windward/Leeward Med736.00.8152
Triple Number 60-40 Windward/Leeward High666.50.9002
Triple Number All-Purpose Low817.60.7338
Triple Number All-Purpose Med604.50.9926
Triple Number All-Purpose High543.31.1044
Triple Number Predominant Upwind Low833.60.7198
Triple Number Predominant Upwind Med629.00.9539
Triple Number Predominant Upwind High587.41.0214
Triple Number Predominant Reaching Low739.70.8112
Triple Number Predominant Reaching Med563.01.0658
Triple Number Predominant Reaching High487.01.2320
Triple Number Predominant Downwind Low813.90.7372
Triple Number Predominant Downwind Med585.11.0254
Triple Number Predominant Downwind High495.51.2109
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.50.9368
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.50.9368
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low751.7
Triple Number Coastal/Long Distance Medium584.7
Triple Number Coastal/Long Distance High527.6
Triple Number Windward/Leeward Low965.1
Triple Number Windward/Leeward Medium721.8
Triple Number Windward/Leeward High644.6
Predominantly Upwind639.6
Predominantly Downwind595.4
Predominantly Reaching571.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.50.9368
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7982
Triple Number Coastal/Long Distance Medium1.0262
Triple Number Coastal/Long Distance High1.1373
Triple Number Windward/Leeward Low0.6217
Triple Number Windward/Leeward Medium0.8312
Triple Number Windward/Leeward High0.9308
Coastal/Long Distance0.9368
Predominantly Upwind0.9380
Predominantly Downwind1.0078
For information
General Purpose Handicap (GPH)659.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0188
Distanseseilas Trippeltall svak vind0.7982
Distanseseilas Trippeltall mellomvind1.0262
Distanseseilas Trippeltall sterk vind1.1373
Pølsebane Trippeltall svak vind0.6217
Pølsebane Trippeltall mellomvind0.8312
Pølsebane Trippeltall sterk vind0.9308
Motvind Singeltall0.9380
Medvind Singeltall1.0078
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Coastal/Long Distance640.50.9368
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind639.60.9380
Predominantly Downwind595.41.0078
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore611.60.9810
Cape Doctor Coastal497.61.2058
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7982
Triple Number Coastal/Long Distance Medium1.0262
Triple Number Coastal/Long Distance High1.1373
Triple Number Windward/Leeward Low0.6217
Triple Number Windward/Leeward Medium0.8312
Triple Number Windward/Leeward High0.9308
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7982
Triple Number Coastal/Long Distance Medium1.0262
Triple Number Coastal/Long Distance High1.1373
Triple Number Windward/Leeward Low0.6217
Triple Number Windward/Leeward Medium0.8312
Triple Number Windward/Leeward High0.9308
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.50.9368
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Predominantly Upwind639.60.9380
Predominantly Downwind595.41.0078
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance640.50.9368
Triple Number Coastal/Long Distance Low751.70.7982
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High527.61.1373
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium721.80.8312
Triple Number Windward/Leeward High644.60.9308
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1542.01066.0810.8680.0607.2568.8536.8483.8465.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP614.80.9759 Predom. Dn High475.81.2610 5B AP M/H533.91.1237 TriNum AP Low751.70.7982 Predom. Rc Low815.00.7362 5B AP High510.71.1749 TriNum AP Med584.81.0261 Predom. Rc L/M619.00.9692 5B SF Bay Low956.00.6276 TriNum AP High527.51.1373 Predom. Rc Med546.81.0972 5B SF Bay L/M790.10.7594 TriNum W/L Low1012.00.5929 Predom. Rc M/H504.61.1889 5B SF Bay Med685.10.8757 TriNum W/L Med721.80.8312 Predom. Rc High475.61.2615 5B SF Bay M/H631.90.9496 TriNum W/L Hig644.60.9308 5B W/L Low1135.60.5284 5B SF Bay High607.30.9880 Predom. Upwind667.30.8992 5B W/L L/M829.30.7235 ChiMac Up Low804.10.7462 Predom. Reaching585.61.0246 5B W/L Med710.90.8440 ChiMac Up Med727.00.8254 Predom. Downwind622.50.9638 5B W/L M/H651.90.9204 ChiMac Up High638.80.9392 Predom. Up Low915.80.6552 5B W/L High626.00.9585 ChiMac Off Low783.60.7657 Predom. Up L/M697.00.8608 W/L 60-40 Low1141.10.5258 ChiMac Off Med692.30.8667 Predom. Up Med619.80.9681 W/L 60-40 L/M839.50.7147 ChiMac Off High583.81.0278 Predom. Up M/H585.21.0254 W/L 60-40 Med725.70.8268 ChiMac AP Low790.40.7591 Predom. Up High571.31.0502 W/L 60-40 M/H672.40.8923 ChiMac AP Med707.10.8485 Predom. Dn Low912.60.6575 W/L 60-40 High652.40.9197 ChiMac AP High609.80.9839 Predom. Dn L/M670.70.8946 5B AP Low835.50.7181 BayMac Cove Island910.20.6592 Predom. Dn Med575.31.0429 5B AP L/M658.00.9119 BayMac Shore903.10.6644 Predom. Dn M/H516.81.1610 5B AP Med577.21.0395 Harvest Moon515.01.1651      SA/DSPL Up22.73SA/DSPL Dn40.46
ORC Ref  03190004KO0 Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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 L8.830LSM08.797Accomod. length9.610Sink (kg/mm) 15.50
VCGD-0.004VCGM-0.047 RM Rated (kg·m) 86.2Limit of positive stability(°) 123.4 Stability Index 121.7 BLR index 0.0000Default crew weight170 Declared crew weight 190
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  03190004KO0 Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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  03190004KO0 Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org