Double HandedClub Certificate2025
VELENO IIIITA-10605
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 Angles42.0°42.0°40.2°38.8°37.8°37.6°38.0°38.9°41.1°
Beat VMG2.233.043.654.054.264.344.384.364.23
52°3.424.575.345.765.976.086.136.176.14
60°3.634.795.535.916.126.246.316.376.36
75°3.774.955.676.046.276.446.576.726.78
90°4.215.406.016.246.406.546.737.047.24
110°4.355.576.216.576.837.057.257.638.01
120°4.235.486.196.606.987.347.638.269.04
135°3.695.005.926.436.857.327.929.9411.27
150°3.024.245.245.976.456.857.298.9511.81
Run VMG2.623.674.545.215.816.266.647.7510.23
Gybe Angles140.4°140.4°149.2°156.4°166.3°177.5°178.0°142.9°146.2°
APH ToD:629.8CDL: 6.515APH ToT: 0.9526CertNo:25/1
BOAT
ClassJez 27DesignerJezequelBuilderArtmareAge date06/1986Series date09/1979Offset fileVELENOCL.OFFData fileI10605
HULL
Length Overall7.935 mMaximum Beam2.862 mDraft1.800 mDisplacement1,845 kgDLR6.8556IMS DivisionPerformanceDynamic Allowance0.190%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.7121.12Headsail Luffed12.2012.20Headsail FlyingSymmetricAsymmetric69.9269.92 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.18Storm Jib3.46Heavy Weather Jib9.33
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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.
Double HandedClub Certificate2025
VELENO IIIITA-10605
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 VMG1617.21183.7985.1888.3845.1829.6822.1824.9851.2
52°1052.3787.8674.0624.7602.9592.3587.1583.3586.5
60°992.6751.4651.1608.9588.4576.9570.8564.9565.9
75°955.1727.5634.7595.7573.7558.6547.6536.0531.3
90°855.3667.0599.3576.8562.1550.6534.6511.1497.3
110°827.2646.5579.5547.6526.7511.0496.9471.7449.6
120°851.6657.3581.3545.2515.9490.7472.1435.8398.1
135°975.5720.4608.3559.8525.4492.1454.7362.3319.5
150°1192.0849.7686.9603.0558.0525.5493.6402.4304.8
Run VMG1375.9981.2793.1690.4620.1574.7542.3464.6352.0
Selected Courses
Windward / Leeward1496.11082.4889.1789.3732.6702.1682.2644.8601.6
All purpose1129.0838.3709.5648.2613.7592.8575.6542.1516.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward761.60.7879
All purpose629.80.9526
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance680.70.8814
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6584
Downwind "popa"0.9001
70% up, 30% down "Ilhabela"0.7161
30% up, 70% down "Ilhabela-inverso"0.8108
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Predominantly Upwind692.60.8664
Predominantly Downwind616.60.9730
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low773.90.7753
Triple Number AP Medium628.00.9554
Triple Number AP High567.31.0576
Triple Number Windward/Leeward Low1026.90.5843
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Single Number Predominant Upwind717.30.8365
Single Number Predominant Reaching618.10.9707
Single Number Predominant Downwind635.30.9444
Predominant Upwind - Low948.60.6325
Predominant Upwind - Low/Med748.00.8021
Predominant Upwind - Medium675.20.8886
Predominant Upwind - Med/High637.70.9409
Predominant Upwind - High618.40.9702
Predominant Downwind Low882.40.6800
Predominant Downwind Low/Med684.40.8766
Predominant Downwind Medium601.60.9973
Predominant Downwind Med/High537.81.1157
Predominant Downwind High480.41.2490
Predominant Reaching Low807.30.7433
Predominant Reaching Low/Med650.00.9231
Predominant Reaching Medium590.61.0160
Predominant Reaching Med/High545.31.1004
Predominant Reaching High506.91.1836
SA/DSPL Upwind21.83SA/DSPL Downwind60.13
Scoring OptionTODTOT
5-Band Windward/Leeward Low1137.60.5274
5-Band Windward/Leeward Low/Med859.30.6982
5-Band Windward/Leeward Medium745.80.8045
5-Band Windward/Leeward Med/High683.40.8779
5-Band Windward/Leeward High643.80.9320
Windward/Leeward 60-40 Low1158.60.5179
Windward/Leeward 60-40 Low/Med879.40.6823
Windward/Leeward 60-40 Medium768.50.7807
Windward/Leeward 60-40 Med/High711.90.8428
Windward/Leeward 60-40 High680.80.8813
5-Band AP Low835.80.7179
5-Band AP Low/Med692.70.8662
5-Band AP Medium620.70.9666
5-Band AP Med/High576.01.0416
5-Band AP High543.51.1039
5-Band SF Bay Tour - Low992.40.6046
5-Band SF Bay Tour - Low/Med827.70.7249
5-Band SF Bay Tour - Medium725.50.8270
5-Band SF Bay Tour - Med/High668.30.8977
5-Band SF Bay Tour - High631.00.9509
Chicago-Mac Upwind0.8142
Chicago-Mac All Purpose0.8627
Chicago-Mac Downwind0.9122
Bayview-Mac Cove Island0.6538
Bayview-Mac Shore0.6572
Harvest Moon Regatta548.11.0948
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance680.70.8814
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance680.70.8814
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance680.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating680.70.8814
FinRating, kevyt tuuli1110.80.9002
FinRating, kova tuuli545.60.9165
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8814
Triple Number Coastal/Long Distance Low0.7753
Triple Number Coastal/Long Distance Medium0.9555
Triple Number Coastal/Long Distance High1.0576
Triple Number Windward/Leeward Low0.6087
Triple Number Windward/Leeward Medium0.7927
Triple Number Windward/Leeward High0.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
For information
General Purpose Handicap (GPH)698.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance680.70.8814
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance680.70.8814
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance680.70.8814
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low773.9
Triple Number Coastal/Long Distance Medium627.9
Triple Number Coastal/Long Distance High567.3
Triple Number Windward/Leeward Low985.7
Triple Number Windward/Leeward Medium756.9
Triple Number Windward/Leeward High673.1
Predominantly Upwind692.6
Predominantly Downwind616.6
Predominantly Reaching603.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance680.70.8814
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7753
Triple Number Coastal/Long Distance Medium0.9555
Triple Number Coastal/Long Distance High1.0576
Triple Number Windward/Leeward Low0.6087
Triple Number Windward/Leeward Medium0.7927
Triple Number Windward/Leeward High0.8914
Coastal/Long Distance0.8814
Predominantly Upwind0.8664
Predominantly Downwind0.9730
For information
General Purpose Handicap (GPH)698.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9526
Distanseseilas Trippeltall svak vind0.7753
Distanseseilas Trippeltall mellomvind0.9555
Distanseseilas Trippeltall sterk vind1.0576
Pølsebane Trippeltall svak vind0.6087
Pølsebane Trippeltall mellomvind0.7927
Pølsebane Trippeltall sterk vind0.8914
Motvind Singeltall0.8664
Medvind Singeltall0.9730
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Coastal/Long Distance680.70.8814
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind692.60.8664
Predominantly Downwind616.60.9730
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore614.50.9763
Cape Doctor Coastal524.31.1444
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7753
Triple Number Coastal/Long Distance Medium0.9555
Triple Number Coastal/Long Distance High1.0576
Triple Number Windward/Leeward Low0.6087
Triple Number Windward/Leeward Medium0.7927
Triple Number Windward/Leeward High0.8914
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7753
Triple Number Coastal/Long Distance Medium0.9555
Triple Number Coastal/Long Distance High1.0576
Triple Number Windward/Leeward Low0.6087
Triple Number Windward/Leeward Medium0.7927
Triple Number Windward/Leeward High0.8914
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance680.70.8814
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Predominantly Upwind692.60.8664
Predominantly Downwind616.60.9730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance680.70.8814
Triple Number Coastal/Long Distance Low773.90.7753
Triple Number Coastal/Long Distance Medium627.90.9555
Triple Number Coastal/Long Distance High567.31.0576
Triple Number Windward/Leeward Low985.70.6087
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1560.91072.3837.2719.7652.1613.7581.5521.6491.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low773.90.7753
Triple Number AP Medium628.00.9554
Triple Number AP High567.31.0576
Triple Number Windward/Leeward Low1026.90.5843
Triple Number Windward/Leeward Medium756.90.7927
Triple Number Windward/Leeward High673.10.8914
Single Number Predominant Upwind717.30.8365
Single Number Predominant Reaching618.10.9707
Single Number Predominant Downwind635.30.9444
Predominant Upwind - Low948.60.6325
Predominant Upwind - Low/Med748.00.8021
Predominant Upwind - Medium675.20.8886
Predominant Upwind - Med/High637.70.9409
Predominant Upwind - High618.40.9702
Predominant Downwind Low882.40.6800
Predominant Downwind Low/Med684.40.8766
Predominant Downwind Medium601.60.9973
Predominant Downwind Med/High537.81.1157
Predominant Downwind High480.41.2490
Predominant Reaching Low807.30.7433
Predominant Reaching Low/Med650.00.9231
Predominant Reaching Medium590.61.0160
Predominant Reaching Med/High545.31.1004
Predominant Reaching High506.91.1836
SA/DSPL Upwind21.83SA/DSPL Downwind60.13
Scoring OptionTODTOT
5-Band Windward/Leeward Low1137.60.5274
5-Band Windward/Leeward Low/Med859.30.6982
5-Band Windward/Leeward Medium745.80.8045
5-Band Windward/Leeward Med/High683.40.8779
5-Band Windward/Leeward High643.80.9320
Windward/Leeward 60-40 Low1158.60.5179
Windward/Leeward 60-40 Low/Med879.40.6823
Windward/Leeward 60-40 Medium768.50.7807
Windward/Leeward 60-40 Med/High711.90.8428
Windward/Leeward 60-40 High680.80.8813
5-Band AP Low835.80.7179
5-Band AP Low/Med692.70.8662
5-Band AP Medium620.70.9666
5-Band AP Med/High576.01.0416
5-Band AP High543.51.1039
5-Band SF Bay Tour - Low992.40.6046
5-Band SF Bay Tour - Low/Med827.70.7249
5-Band SF Bay Tour - Medium725.50.8270
5-Band SF Bay Tour - Med/High668.30.8977
5-Band SF Bay Tour - High631.00.9509
Chicago-Mac Upwind0.8142
Chicago-Mac All Purpose0.8627
Chicago-Mac Downwind0.9122
Bayview-Mac Cove Island0.6538
Bayview-Mac Shore0.6572
Harvest Moon Regatta548.11.0948
Double HandedClub Certificate2025
VELENO IIIITA-10605
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)
ClassJez 27Measurement01/06/1986HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.935Max. Beam2.862Draft1.800Displacement1,845Wetted area12.90IMS L6.786LSM06.455Acc. length7.935Sink (kg/mm) 9.52
VCGD-0.074VCGM-0.066RM Rated (kg·m) 36.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight170
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritYesNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P9.800IG8.250ISP11.000MDT10.085MDL10.140MDT20.085MDL20.140TLMW0.140GO0.160
E3.600J2.800BAS1.260FSDSFJSPLWPLTPS4.130BD0.135MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.080Flotation Date01/06/1986
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
VELENO IIIITA-10605
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.140.691.262.263.0720.71* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.080.000.000.000.002.858.35NoNo 12.20
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA11.8010.7011.257.706.49119%69.92