Double HandedClub Certificate2025
FUTURAITA-1537J80
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 Angles42.6°42.6°40.4°38.9°38.5°38.9°39.0°40.4°42.8°
Beat VMG2.413.323.994.304.404.454.474.404.12
52°3.745.005.826.146.256.316.356.366.22
60°3.995.246.006.316.446.526.576.616.53
75°4.175.416.136.496.716.846.947.067.08
90°4.295.506.156.536.867.117.327.597.75
110°4.375.696.476.877.187.467.738.248.71
120°4.255.616.477.007.467.838.208.989.90
135°3.705.096.136.797.408.088.9110.7012.28
150°3.044.315.396.196.807.337.9710.5413.74
Run VMG2.643.744.675.375.916.356.909.1311.90
Gybe Angles144.0°144.0°148.5°152.0°152.8°150.7°146.9°144.5°148.9°
APH ToD:599.0CDL: 6.888APH ToT: 1.0018CertNo:25/1
BOAT
ClassJ-80DesignerJohnstoneBuilderJ-CompositeAge date01/2010Series date01/1995Offset fileJ80.OD.offData fileI1537J80
HULL
Length Overall8.032 mMaximum Beam2.488 mDraft1.497 mDisplacement1,437 kgDLR4.5634IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight200 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.9121.53Headsail Luffed13.9813.98Headsail FlyingSymmetricAsymmetric64.9964.99 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.10Storm Jib4.58Heavy Weather Jib12.35
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
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
FUTURAITA-1537J80
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 VMG1496.31085.5902.5837.7817.5809.7805.2817.4874.2
52°962.7719.6618.0586.4575.9570.3566.6565.8578.8
60°902.7686.4599.5570.3559.0552.5547.9544.8551.6
75°862.7665.0587.7555.0536.8526.4518.6510.1508.6
90°840.0654.7585.3551.7525.1506.0492.1474.3464.5
110°823.2632.2556.5523.6501.7482.9466.0437.1413.4
120°846.4642.3556.8514.4482.8460.0439.0400.9363.8
135°972.5707.8587.4529.9486.5445.3404.3336.5293.1
150°1182.9834.4667.7581.8529.6490.8451.9341.5261.9
Run VMG1365.2963.4771.0670.4609.4566.5521.8394.3302.4
Selected Courses
Windward / Leeward1430.51024.5836.8754.0713.5688.1663.5605.9588.3
All purpose1079.4795.3669.5615.4586.0565.5546.8511.1498.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward734.00.8174
All purpose599.01.0018
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.00.9260
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6913
Downwind "popa"0.9339
70% up, 30% down "Ilhabela"0.7497
30% up, 70% down "Ilhabela-inverso"0.8450
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Predominantly Upwind657.80.9121
Predominantly Downwind586.61.0228
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low732.40.8192
Triple Number AP Medium597.71.0038
Triple Number AP High538.11.1150
Triple Number Windward/Leeward Low972.40.6171
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Single Number Predominant Upwind681.90.8799
Single Number Predominant Reaching585.71.0245
Single Number Predominant Downwind605.70.9906
Predominant Upwind - Low887.90.6757
Predominant Upwind - Low/Med703.50.8529
Predominant Upwind - Medium643.60.9322
Predominant Upwind - Med/High612.10.9803
Predominant Upwind - High598.11.0032
Predominant Downwind Low855.00.7018
Predominant Downwind Low/Med656.10.9146
Predominant Downwind Medium573.11.0470
Predominant Downwind Med/High504.51.1894
Predominant Downwind High443.91.3517
Predominant Reaching Low776.60.7726
Predominant Reaching Low/Med619.50.9685
Predominant Reaching Medium557.41.0764
Predominant Reaching Med/High509.91.1768
Predominant Reaching High476.51.2592
SA/DSPL Upwind27.37SA/DSPL Downwind67.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1079.10.5560
5-Band Windward/Leeward Low/Med817.00.7344
5-Band Windward/Leeward Medium722.00.8310
5-Band Windward/Leeward Med/High662.10.9062
5-Band Windward/Leeward High612.80.9791
Windward/Leeward 60-40 Low1091.80.5496
Windward/Leeward 60-40 Low/Med832.40.7208
Windward/Leeward 60-40 Medium742.70.8078
Windward/Leeward 60-40 Med/High691.50.8677
Windward/Leeward 60-40 High655.30.9157
5-Band AP Low796.70.7531
5-Band AP Low/Med656.60.9137
5-Band AP Medium591.11.0150
5-Band AP Med/High547.21.0964
5-Band AP High515.11.1648
5-Band SF Bay Tour - Low936.10.6410
5-Band SF Bay Tour - Low/Med784.30.7650
5-Band SF Bay Tour - Medium697.70.8600
5-Band SF Bay Tour - Med/High643.80.9319
5-Band SF Bay Tour - High603.80.9937
Chicago-Mac Upwind0.8588
Chicago-Mac All Purpose0.9061
Chicago-Mac Downwind0.9543
Bayview-Mac Cove Island0.6851
Bayview-Mac Shore0.6889
Harvest Moon Regatta511.81.1724
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.00.9260
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.00.9260
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance648.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating648.00.9260
FinRating, kevyt tuuli1057.60.9455
FinRating, kova tuuli517.40.9664
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9260
Triple Number Coastal/Long Distance Low0.8192
Triple Number Coastal/Long Distance Medium1.0039
Triple Number Coastal/Long Distance High1.1150
Triple Number Windward/Leeward Low0.6447
Triple Number Windward/Leeward Medium0.8209
Triple Number Windward/Leeward High0.9259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
For information
General Purpose Handicap (GPH)664.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.00.9260
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.00.9260
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.00.9260
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low732.4
Triple Number Coastal/Long Distance Medium597.7
Triple Number Coastal/Long Distance High538.1
Triple Number Windward/Leeward Low930.7
Triple Number Windward/Leeward Medium730.9
Triple Number Windward/Leeward High648.0
Predominantly Upwind657.8
Predominantly Downwind586.6
Predominantly Reaching571.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.00.9260
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8192
Triple Number Coastal/Long Distance Medium1.0039
Triple Number Coastal/Long Distance High1.1150
Triple Number Windward/Leeward Low0.6447
Triple Number Windward/Leeward Medium0.8209
Triple Number Windward/Leeward High0.9259
Coastal/Long Distance0.9260
Predominantly Upwind0.9121
Predominantly Downwind1.0228
For information
General Purpose Handicap (GPH)664.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0018
Distanseseilas Trippeltall svak vind0.8192
Distanseseilas Trippeltall mellomvind1.0039
Distanseseilas Trippeltall sterk vind1.1150
Pølsebane Trippeltall svak vind0.6447
Pølsebane Trippeltall mellomvind0.8209
Pølsebane Trippeltall sterk vind0.9259
Motvind Singeltall0.9121
Medvind Singeltall1.0228
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Coastal/Long Distance648.00.9260
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind657.80.9121
Predominantly Downwind586.61.0228
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore593.61.0108
Cape Doctor Coastal502.31.1945
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8192
Triple Number Coastal/Long Distance Medium1.0039
Triple Number Coastal/Long Distance High1.1150
Triple Number Windward/Leeward Low0.6447
Triple Number Windward/Leeward Medium0.8209
Triple Number Windward/Leeward High0.9259
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8192
Triple Number Coastal/Long Distance Medium1.0039
Triple Number Coastal/Long Distance High1.1150
Triple Number Windward/Leeward Low0.6447
Triple Number Windward/Leeward Medium0.8209
Triple Number Windward/Leeward High0.9259
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.00.9260
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Predominantly Upwind657.80.9121
Predominantly Downwind586.61.0228
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.00.9260
Triple Number Coastal/Long Distance Low732.40.8192
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High538.11.1150
Triple Number Windward/Leeward Low930.70.6447
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.81018.4789.9685.6624.9587.3552.2486.6465.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low732.40.8192
Triple Number AP Medium597.71.0038
Triple Number AP High538.11.1150
Triple Number Windward/Leeward Low972.40.6171
Triple Number Windward/Leeward Medium730.90.8209
Triple Number Windward/Leeward High648.00.9259
Single Number Predominant Upwind681.90.8799
Single Number Predominant Reaching585.71.0245
Single Number Predominant Downwind605.70.9906
Predominant Upwind - Low887.90.6757
Predominant Upwind - Low/Med703.50.8529
Predominant Upwind - Medium643.60.9322
Predominant Upwind - Med/High612.10.9803
Predominant Upwind - High598.11.0032
Predominant Downwind Low855.00.7018
Predominant Downwind Low/Med656.10.9146
Predominant Downwind Medium573.11.0470
Predominant Downwind Med/High504.51.1894
Predominant Downwind High443.91.3517
Predominant Reaching Low776.60.7726
Predominant Reaching Low/Med619.50.9685
Predominant Reaching Medium557.41.0764
Predominant Reaching Med/High509.91.1768
Predominant Reaching High476.51.2592
SA/DSPL Upwind27.37SA/DSPL Downwind67.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1079.10.5560
5-Band Windward/Leeward Low/Med817.00.7344
5-Band Windward/Leeward Medium722.00.8310
5-Band Windward/Leeward Med/High662.10.9062
5-Band Windward/Leeward High612.80.9791
Windward/Leeward 60-40 Low1091.80.5496
Windward/Leeward 60-40 Low/Med832.40.7208
Windward/Leeward 60-40 Medium742.70.8078
Windward/Leeward 60-40 Med/High691.50.8677
Windward/Leeward 60-40 High655.30.9157
5-Band AP Low796.70.7531
5-Band AP Low/Med656.60.9137
5-Band AP Medium591.11.0150
5-Band AP Med/High547.21.0964
5-Band AP High515.11.1648
5-Band SF Bay Tour - Low936.10.6410
5-Band SF Bay Tour - Low/Med784.30.7650
5-Band SF Bay Tour - Medium697.70.8600
5-Band SF Bay Tour - Med/High643.80.9319
5-Band SF Bay Tour - High603.80.9937
Chicago-Mac Upwind0.8588
Chicago-Mac All Purpose0.9061
Chicago-Mac Downwind0.9543
Bayview-Mac Cove Island0.6851
Bayview-Mac Shore0.6889
Harvest Moon Regatta511.81.1724
Double HandedClub Certificate2025
FUTURAITA-1537J80
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)
ClassJ-80Measurement02/09/2002HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.032Max. Beam2.488Draft1.497Displacement1,437Wetted area11.80IMS L7.103LSM06.802Acc. length8.032Sink (kg/mm) 9.00
VCGD-0.155VCGM-0.082RM Rated (kg·m) 27.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight200
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P9.144IG9.563ISP10.073MDT10.082MDL10.133MDT20.063MDL20.104TL0.380MW0.133GO0.133
E3.810J2.895BAS1.300FSD0.027SFJSPLWPLTPS4.800BD0.094MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.155Flotation Date06/03/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
FUTURAITA-1537J80
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.160.791.452.483.2420.9124/03/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.081.482.959.30NoNo 13.9824/03/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA12.209.9011.056.987.3795%64.9924/03/2023