International Certificate2026
OJALA' IIK-4702
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°43.4°41.7°40.6°39.7°39.3°39.3°39.2°39.6°
Beat VMG2.343.263.894.364.664.804.884.954.94
52°3.684.965.806.366.686.856.937.007.04
60°3.965.216.046.566.857.027.117.207.26
75°4.165.376.206.707.007.197.337.517.63
90°4.045.276.186.827.157.347.467.768.02
110°3.835.306.346.967.317.607.878.278.48
120°3.725.146.196.867.257.567.888.418.76
135°3.274.665.696.507.017.347.658.278.76
150°2.733.974.995.856.557.017.337.938.49
Run VMG2.363.444.325.095.786.356.797.417.96
Gybe Angles139.4°144.8°151.4°153.9°159.2°164.6°171.8°178.1°177.7°
APH ToD:594.7CDL: 8.241APH ToT: 1.0089CertNo:26/1
BOAT
ClassIOR one tonDesignerSparkman & StephensBuilderRoyal HuismanAge date01/1973Series date06/1966Offset fileOJALA.OFFData fileK4702
HULL
Length Overall11.510 mMaximum Beam3.500 mDraft1.963 mDisplacement8,212 kgDLR11.8491IMS DivisionCruiser/RacerDynamic Allowance0.480%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.458m
CREW
Maximum weight650 kg(declared)Minimum weight520 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.9330.44Headsail Luffed51.4551.45Headsail FlyingSymmetric100.26100.26Asymmetric99.1799.17 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.26Storm Jib10.92Heavy Weather Jib29.46
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 156.3 kg·m Stability Index 122.7
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  03190004L93 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
OJALA' IIK-4702
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 VMG1540.21104.9925.3826.3773.3750.4737.4727.9728.5
52°978.4725.8620.8566.3538.9525.6519.7514.1511.7
60°908.5690.5596.1549.2525.7513.1506.6500.0495.9
75°865.9670.4580.9537.1514.6501.0491.3479.2471.7
90°891.0682.5582.6528.0503.5490.4482.3463.9448.8
110°938.7679.8567.9517.5492.5473.7457.2435.5424.7
120°967.7699.7581.3524.5496.7476.0457.1428.0410.8
135°1100.8773.4632.7553.9513.9490.4470.4435.4410.8
150°1320.7907.5722.1614.9549.4513.5491.2453.9424.0
Run VMG1525.01047.9832.8706.6622.6566.8529.9486.0452.4
Selected Courses
Windward / Leeward1532.61076.4879.0766.5697.9658.6633.7606.9590.4
All purpose1158.0833.3692.2615.5573.0549.1533.3512.7499.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward729.80.8221
All purpose594.71.0089
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.40.9268
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7185
Downwind "popa"0.8764
70% up, 30% down "Ilhabela"0.7596
30% up, 70% down "Ilhabela-inverso"0.8222
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Predominantly Upwind644.30.9313
Predominantly Downwind603.50.9941
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP618.50.9701 Predom. Rc High488.91.2272 5B SF Bay L/M803.20.7470 TriNum AP Low762.80.7866 Predom. Dn Low919.00.6529 5B SF Bay Med689.30.8704 TriNum AP Med591.21.0149 Predom. Dn L/M682.30.8794 5B SF Bay M/H625.40.9595 TriNum AP High529.51.1331 Predom. Dn Med581.31.0322 5B SF Bay High598.61.0023 TriNum W/L Low1021.90.5871 Predom. Dn M/H521.01.1517 5B AP Low841.10.7133 TriNum W/L Med726.00.8264 Predom. Dn High489.41.2260 5B AP L/M668.40.8977 TriNum W/L Hig629.90.9526 ChiMac Up Low809.60.7411 5B AP Med582.71.0297 Predom. Upwind669.10.8967 ChiMac Up Med731.20.8206 5B AP M/H535.81.1197 Predom. Reaching592.31.0130 ChiMac Up High641.40.9355 5B AP High514.01.1674 Predom. Downwind629.80.9527 ChiMac Off Low791.30.7582 5B W/L Low1141.10.5258 Predom. Up Low919.10.6528 ChiMac Off Med699.60.8577 5B W/L L/M841.70.7129 Predom. Up L/M706.90.8488 ChiMac Off High592.51.0127 5B W/L Med712.50.8421 Predom. Up Med622.90.9632 ChiMac AP Low796.70.7531 5B W/L M/H638.80.9393 Predom. Up M/H581.51.0318 ChiMac AP Med712.70.8419 5B W/L High608.70.9857 Predom. Up High565.21.0615 ChiMac AP High615.20.9752 W/L 60-40 Low1146.60.5233 Predom. Rc Low819.10.7325 BayMac Cove Island912.70.6574 W/L 60-40 L/M852.20.7040 Predom. Rc L/M629.10.9538 BayMac Shore905.30.6627 W/L 60-40 Med727.60.8246 Predom. Rc Med552.61.0857 Harvest Moon524.31.1444 W/L 60-40 M/H659.20.9102 Predom. Rc M/H511.31.1734 5B SF Bay Low967.20.6204 W/L 60-40 High632.90.9480      SA/DSPL Up19.86SA/DSPL Dn31.76
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.40.9268
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.40.9268
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance647.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating647.40.9268
FinRating, kevyt tuuli1122.10.8912
FinRating, kova tuuli517.50.9661
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9268
Triple Number Coastal/Long Distance Low0.7866
Triple Number Coastal/Long Distance Medium1.0150
Triple Number Coastal/Long Distance High1.1331
Triple Number Windward/Leeward Low0.6137
Triple Number Windward/Leeward Medium0.8264
Triple Number Windward/Leeward High0.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
For information
General Purpose Handicap (GPH)666.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.40.9268
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Saronikos S All Purpose679.90.8824
Saronikos S Upwind763.30.7861
Saronikos S Downwind578.01.0380
Saronikos N All Purpose709.20.8460
Saronikos N Upwind792.80.7568
Saronikos N Downwind628.40.9548
Saronikos SW All Purpose686.50.8740
Saronikos SW Upwind783.60.7657
Saronikos SW Downwind587.51.0213
Saronikos NE All Purpose733.80.8177
Saronikos NE Upwind743.10.8075
Saronikos NE Downwind704.50.8517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose618.50.9701
5-Band All Purpose Low914.90.6558
5-Band All Purpose L/M692.60.8663
5-Band All Purpose Med600.90.9985
5-Band All Purpose M/H550.51.0898
5-Band All Purpose High526.71.1391
Single Number Predominant Upwind643.00.9331
Single Number Predominant Reaching570.71.0514
Single Number Predominant Downwind604.10.9933
5-Band 50-50 Windward/Leeward Low1141.10.5258
5-Band 50-50 Windward/Leeward L/M841.70.7129
5-Band 50-50 Windward/Leeward Med712.50.8421
5-Band 50-50 Windward/Leeward M/H638.80.9393
5-Band 50-50 Windward/Leeward High608.70.9857
5-Band 60-40 Windward/Leeward Low1146.60.5233
5-Band 60-40 Windward/Leeward L/M852.20.7040
5-Band 60-40 Windward/Leeward Med727.60.8246
5-Band 60-40 Windward/Leeward M/H659.20.9102
5-Band 60-40 Windward/Leeward High632.90.9480
Triple Number 50-50 Windward/Leeward Low1021.90.5871
Triple Number 50-50 Windward/Leeward Med726.10.8263
Triple Number 50-50 Windward/Leeward High629.90.9526
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward744.90.8055
Triple Number 60-40 Windward/Leeward Low1029.10.5830
Triple Number 60-40 Windward/Leeward Med740.50.8103
Triple Number 60-40 Windward/Leeward High651.30.9212
Triple Number All-Purpose Low826.00.7264
Triple Number All-Purpose Med610.00.9835
Triple Number All-Purpose High543.71.1036
Triple Number Predominant Upwind Low840.20.7141
Triple Number Predominant Upwind Med634.00.9464
Triple Number Predominant Upwind High581.91.0311
Triple Number Predominant Reaching Low747.60.8025
Triple Number Predominant Reaching Med569.11.0543
Triple Number Predominant Reaching High496.41.2088
Triple Number Predominant Downwind Low823.50.7286
Triple Number Predominant Downwind Med592.01.0135
Triple Number Predominant Downwind High502.51.1941
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.40.9268
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.40.9268
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low762.8
Triple Number Coastal/Long Distance Medium591.1
Triple Number Coastal/Long Distance High529.5
Triple Number Windward/Leeward Low977.7
Triple Number Windward/Leeward Medium726.0
Triple Number Windward/Leeward High629.9
Predominantly Upwind644.3
Predominantly Downwind603.5
Predominantly Reaching579.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.40.9268
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7866
Triple Number Coastal/Long Distance Medium1.0150
Triple Number Coastal/Long Distance High1.1331
Triple Number Windward/Leeward Low0.6137
Triple Number Windward/Leeward Medium0.8264
Triple Number Windward/Leeward High0.9526
Coastal/Long Distance0.9268
Predominantly Upwind0.9313
Predominantly Downwind0.9941
For information
General Purpose Handicap (GPH)666.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0089
Distanseseilas Trippeltall svak vind0.7866
Distanseseilas Trippeltall mellomvind1.0150
Distanseseilas Trippeltall sterk vind1.1331
Pølsebane Trippeltall svak vind0.6137
Pølsebane Trippeltall mellomvind0.8264
Pølsebane Trippeltall sterk vind0.9526
Motvind Singeltall0.9313
Medvind Singeltall0.9941
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Coastal/Long Distance647.40.9268
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind644.30.9313
Predominantly Downwind603.50.9941
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore595.41.0077
Cape Doctor Coastal503.41.1918
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7866
Triple Number Coastal/Long Distance Medium1.0150
Triple Number Coastal/Long Distance High1.1331
Triple Number Windward/Leeward Low0.6137
Triple Number Windward/Leeward Medium0.8264
Triple Number Windward/Leeward High0.9526
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7866
Triple Number Coastal/Long Distance Medium1.0150
Triple Number Coastal/Long Distance High1.1331
Triple Number Windward/Leeward Low0.6137
Triple Number Windward/Leeward Medium0.8264
Triple Number Windward/Leeward High0.9526
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.40.9268
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Predominantly Upwind644.30.9313
Predominantly Downwind603.50.9941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.40.9268
Triple Number Coastal/Long Distance Low762.80.7866
Triple Number Coastal/Long Distance Medium591.11.0150
Triple Number Coastal/Long Distance High529.51.1331
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium726.00.8264
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1531.81073.5827.3692.0611.5569.9539.2491.6476.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP618.50.9701 Predom. Dn High489.41.2260 5B AP M/H535.81.1197 TriNum AP Low762.80.7866 Predom. Rc Low819.10.7325 5B AP High514.01.1674 TriNum AP Med591.21.0149 Predom. Rc L/M629.10.9538 5B SF Bay Low967.20.6204 TriNum AP High529.51.1331 Predom. Rc Med552.61.0857 5B SF Bay L/M803.20.7470 TriNum W/L Low1021.90.5871 Predom. Rc M/H511.31.1734 5B SF Bay Med689.30.8704 TriNum W/L Med726.00.8264 Predom. Rc High488.91.2272 5B SF Bay M/H625.40.9595 TriNum W/L Hig629.90.9526 5B W/L Low1141.10.5258 5B SF Bay High598.61.0023 Predom. Upwind669.10.8967 5B W/L L/M841.70.7129 ChiMac Up Low809.60.7411 Predom. Reaching592.31.0130 5B W/L Med712.50.8421 ChiMac Up Med731.20.8206 Predom. Downwind629.80.9527 5B W/L M/H638.80.9393 ChiMac Up High641.40.9355 Predom. Up Low919.10.6528 5B W/L High608.70.9857 ChiMac Off Low791.30.7582 Predom. Up L/M706.90.8488 W/L 60-40 Low1146.60.5233 ChiMac Off Med699.60.8577 Predom. Up Med622.90.9632 W/L 60-40 L/M852.20.7040 ChiMac Off High592.51.0127 Predom. Up M/H581.51.0318 W/L 60-40 Med727.60.8246 ChiMac AP Low796.70.7531 Predom. Up High565.21.0615 W/L 60-40 M/H659.20.9102 ChiMac AP Med712.70.8419 Predom. Dn Low919.00.6529 W/L 60-40 High632.90.9480 ChiMac AP High615.20.9752 Predom. Dn L/M682.30.8794 5B AP Low841.10.7133 BayMac Cove Island912.70.6574 Predom. Dn Med581.31.0322 5B AP L/M668.40.8977 BayMac Shore905.30.6627 Predom. Dn M/H521.01.1517 5B AP Med582.71.0297 Harvest Moon524.31.1444      SA/DSPL Up19.86SA/DSPL Dn31.76
ORC Ref  03190004L93 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
OJALA' IIK-4702
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)
ClassIOR one tonMeasurement08/04/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.510Maximum beam3.500Draft1.963Displacement8,212Wetted area27.77IMS L9.024LSM08.849Accomod. length11.375Sink (kg/mm) 19.24
VCGD-0.110VCGM-0.052 RM Rated (kg·m) 156.3Limit of positive stability(°) 116.1 Stability Index 122.7 BLR index 0.0000Default crew weight578 Declared crew weight 650
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.458PBW0.110PIPA0.0037
EDL1.420ST10.065ST20.105
ST30.105ST40.112ST50.267
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastAdjustableRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.110IG14.750ISP14.840MDT10.150MDL10.210MDT20.135MDL20.180TL1.500MW0.210GO0.217
E3.600J4.720BAS1.460FSD0.038SFJSPL4.814WPLTPSBD0.155MWT201.00MCG4.900
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date20/02/2020MeasurerFIV-85CommentViareggio
SFFP1.000FFM1.073FF1.072LCFcl6.256SG1.0250
SAFP10.522FAM0.970FA0.972LCFsh6.467HBI0.930
W193.3W293.3W393.3W493.3
PD1519.8PD2521.5PD3520.8PD4519.4
WD11.040PLM9000.00GSA1.0RSA1.0RM155.9
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAWater13805.500.00BWater13855.500.00CFuel7889.550.00Total deductible127.820.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneousoven228.250.00ABattery2 x 65Ah187.000.00Total deductible0
ORC Ref  03190004L93 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
OJALA' IIK-4702
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentC0.170.861.562.543.1529.9308/04/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.140.981.863.555.166.6914.79NoNo 51.4507/03/2024genoaD0.091.041.463.705.316.8414.18NoNo 49.7307/03/2024reacherA0.120.901.793.224.856.5814.88NoNo 49.0302/09/2020mediumC0.190.711.282.393.544.7514.80NoNo 35.7107/03/2024jib 3
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentD14.7314.7314.738.257.84100.2610/04/2026A14.0714.0714.078.598.1499.6614/12/2010B14.5014.5014.508.367.4898.8902/09/2020S2C14.3114.3114.317.998.0295.3510/04/2026vmg
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB14.9613.3614.168.488.10105%99.1702/09/2020A14.6013.3013.957.108.0089%84.6314/10/2015A3
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverYes (manual)BoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.4 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity135 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity78 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004L93 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org