Double HandedClub Certificate2025
ImajineGBR 6865
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 Angles42.3°42.3°40.5°39.2°38.3°38.1°38.0°38.9°40.1°
Beat VMG2.553.524.274.734.945.035.085.104.94
52°3.945.316.286.807.027.127.187.247.19
60°4.185.576.516.997.227.337.397.467.43
75°4.355.756.667.147.427.607.727.867.91
90°4.325.826.817.207.477.747.968.268.42
110°4.455.987.027.547.898.128.348.728.97
120°4.335.866.957.527.978.378.689.229.77
135°3.815.316.497.237.738.208.7110.0111.63
150°3.164.485.636.587.217.658.068.9810.97
Run VMG2.743.884.885.706.286.717.097.819.50
Gybe Angles143.3°143.3°147.4°150.3°153.0°157.4°160.3°157.9°142.3°
APH ToD:551.6CDL: 8.918APH ToT: 1.0877CertNo:none
BOAT
ClassJ-109DesignerJohnstoneBuilderJ-CompositeAge date01/2001Series date01/2001Offset fileJ109.offData fileGBR6865
HULL
Length Overall10.757 mMaximum Beam3.524 mDraft2.132 mDisplacement4,924 kgDLR6.2010IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight175 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.3837.09Headsail Luffed28.2628.26Headsail FlyingSymmetricAsymmetric104.33104.33 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.87Storm Jib9.85Heavy Weather Jib26.58
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
ImajineGBR 6865
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 VMG1411.71022.4842.8760.5729.3715.5708.5705.6728.3
52°914.7677.5573.1529.3512.6505.4501.3497.5500.8
60°861.8645.8553.3514.7498.5491.3486.9482.4484.8
75°827.6625.6540.9503.9485.0473.4466.4458.2455.2
90°832.5618.5528.5500.1481.7465.2452.5436.0427.4
110°809.6601.9512.6477.3456.5443.2431.8412.8401.4
120°832.3613.8518.1478.6451.9430.2414.8390.3368.6
135°945.3678.1554.4497.9465.9438.8413.4359.5309.5
150°1138.0803.1639.5547.3499.0470.6446.4401.1328.0
Run VMG1314.5927.3738.4631.7573.0536.7508.0461.1378.8
Selected Courses
Windward / Leeward1362.8974.9790.6696.1651.2626.1608.2583.4553.6
All purpose1038.3755.1625.4565.0535.2516.8503.2482.2463.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward677.60.8855
All purpose551.61.0877
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.21.0030
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7658
Downwind "popa"0.9597
70% up, 30% down "Ilhabela"0.8152
30% up, 70% down "Ilhabela-inverso"0.8919
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Predominantly Upwind600.20.9997
Predominantly Downwind551.71.0875
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low690.30.8692
Triple Number AP Medium548.11.0947
Triple Number AP High498.71.2031
Triple Number Windward/Leeward Low921.30.6512
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Single Number Predominant Upwind624.20.9612
Single Number Predominant Reaching546.01.0988
Single Number Predominant Downwind573.81.0457
Predominant Upwind - Low839.70.7146
Predominant Upwind - Low/Med649.70.9235
Predominant Upwind - Medium583.91.0276
Predominant Upwind - Med/High552.71.0856
Predominant Upwind - High538.41.1144
Predominant Downwind Low816.90.7344
Predominant Downwind Low/Med615.50.9749
Predominant Downwind Medium535.61.1203
Predominant Downwind Med/High484.01.2396
Predominant Downwind High445.31.3473
Predominant Reaching Low738.80.8121
Predominant Reaching Low/Med574.31.0448
Predominant Reaching Medium514.51.1663
Predominant Reaching Med/High476.41.2594
Predominant Reaching High450.01.3333
SA/DSPL Upwind22.22SA/DSPL Downwind48.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low1025.90.5849
5-Band Windward/Leeward Low/Med763.80.7855
5-Band Windward/Leeward Medium662.40.9058
5-Band Windward/Leeward Med/High610.70.9825
5-Band Windward/Leeward High582.51.0300
Windward/Leeward 60-40 Low1035.70.5793
Windward/Leeward 60-40 Low/Med775.80.7734
Windward/Leeward 60-40 Medium677.90.8851
Windward/Leeward 60-40 Med/High630.70.9513
Windward/Leeward 60-40 High608.00.9868
5-Band AP Low758.00.7916
5-Band AP Low/Med609.90.9838
5-Band AP Medium541.91.1073
5-Band AP Med/High504.61.1890
5-Band AP High482.61.2432
5-Band SF Bay Tour - Low888.30.6755
5-Band SF Bay Tour - Low/Med731.90.8198
5-Band SF Bay Tour - Medium639.60.9381
5-Band SF Bay Tour - Med/High592.51.0126
5-Band SF Bay Tour - High566.71.0588
Chicago-Mac Upwind0.9356
Chicago-Mac All Purpose0.9745
Chicago-Mac Downwind1.0109
Bayview-Mac Cove Island0.7258
Bayview-Mac Shore0.7300
Harvest Moon Regatta480.21.2494
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.21.0030
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.21.0030
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance598.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating593.31.0113
FinRating, kevyt tuuli1006.50.9935
FinRating, kova tuuli485.01.0309
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0030
Triple Number Coastal/Long Distance Low0.8692
Triple Number Coastal/Long Distance Medium1.0948
Triple Number Coastal/Long Distance High1.2031
Triple Number Windward/Leeward Low0.6797
Triple Number Windward/Leeward Medium0.8935
Triple Number Windward/Leeward High0.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
For information
General Purpose Handicap (GPH)615.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.21.0030
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.21.0030
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.21.0030
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low690.3
Triple Number Coastal/Long Distance Medium548.0
Triple Number Coastal/Long Distance High498.7
Triple Number Windward/Leeward Low882.7
Triple Number Windward/Leeward Medium671.5
Triple Number Windward/Leeward High603.4
Predominantly Upwind600.2
Predominantly Downwind551.7
Predominantly Reaching532.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.21.0030
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8692
Triple Number Coastal/Long Distance Medium1.0948
Triple Number Coastal/Long Distance High1.2031
Triple Number Windward/Leeward Low0.6797
Triple Number Windward/Leeward Medium0.8935
Triple Number Windward/Leeward High0.9944
Coastal/Long Distance1.0030
Predominantly Upwind0.9997
Predominantly Downwind1.0875
For information
General Purpose Handicap (GPH)615.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0877
Distanseseilas Trippeltall svak vind0.8692
Distanseseilas Trippeltall mellomvind1.0948
Distanseseilas Trippeltall sterk vind1.2031
Pølsebane Trippeltall svak vind0.6797
Pølsebane Trippeltall mellomvind0.8935
Pølsebane Trippeltall sterk vind0.9944
Motvind Singeltall0.9997
Medvind Singeltall1.0875
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Coastal/Long Distance598.21.0030
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind600.20.9997
Predominantly Downwind551.71.0875
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore562.51.0667
Cape Doctor Coastal469.11.2790
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8692
Triple Number Coastal/Long Distance Medium1.0948
Triple Number Coastal/Long Distance High1.2031
Triple Number Windward/Leeward Low0.6797
Triple Number Windward/Leeward Medium0.8935
Triple Number Windward/Leeward High0.9944
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8692
Triple Number Coastal/Long Distance Medium1.0948
Triple Number Coastal/Long Distance High1.2031
Triple Number Windward/Leeward Low0.6797
Triple Number Windward/Leeward Medium0.8935
Triple Number Windward/Leeward High0.9944
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.21.0030
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Predominantly Upwind600.20.9997
Predominantly Downwind551.71.0875
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.21.0030
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium548.01.0948
Triple Number Coastal/Long Distance High498.71.2031
Triple Number Windward/Leeward Low882.70.6797
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1436.7970.1744.5631.5570.3535.9507.7462.2442.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low690.30.8692
Triple Number AP Medium548.11.0947
Triple Number AP High498.71.2031
Triple Number Windward/Leeward Low921.30.6512
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High603.40.9944
Single Number Predominant Upwind624.20.9612
Single Number Predominant Reaching546.01.0988
Single Number Predominant Downwind573.81.0457
Predominant Upwind - Low839.70.7146
Predominant Upwind - Low/Med649.70.9235
Predominant Upwind - Medium583.91.0276
Predominant Upwind - Med/High552.71.0856
Predominant Upwind - High538.41.1144
Predominant Downwind Low816.90.7344
Predominant Downwind Low/Med615.50.9749
Predominant Downwind Medium535.61.1203
Predominant Downwind Med/High484.01.2396
Predominant Downwind High445.31.3473
Predominant Reaching Low738.80.8121
Predominant Reaching Low/Med574.31.0448
Predominant Reaching Medium514.51.1663
Predominant Reaching Med/High476.41.2594
Predominant Reaching High450.01.3333
SA/DSPL Upwind22.22SA/DSPL Downwind48.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low1025.90.5849
5-Band Windward/Leeward Low/Med763.80.7855
5-Band Windward/Leeward Medium662.40.9058
5-Band Windward/Leeward Med/High610.70.9825
5-Band Windward/Leeward High582.51.0300
Windward/Leeward 60-40 Low1035.70.5793
Windward/Leeward 60-40 Low/Med775.80.7734
Windward/Leeward 60-40 Medium677.90.8851
Windward/Leeward 60-40 Med/High630.70.9513
Windward/Leeward 60-40 High608.00.9868
5-Band AP Low758.00.7916
5-Band AP Low/Med609.90.9838
5-Band AP Medium541.91.1073
5-Band AP Med/High504.61.1890
5-Band AP High482.61.2432
5-Band SF Bay Tour - Low888.30.6755
5-Band SF Bay Tour - Low/Med731.90.8198
5-Band SF Bay Tour - Medium639.60.9381
5-Band SF Bay Tour - Med/High592.51.0126
5-Band SF Bay Tour - High566.71.0588
Chicago-Mac Upwind0.9356
Chicago-Mac All Purpose0.9745
Chicago-Mac Downwind1.0109
Bayview-Mac Cove Island0.7258
Bayview-Mac Shore0.7300
Harvest Moon Regatta480.21.2494
Double HandedClub Certificate2025
ImajineGBR 6865
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-109Measurement06/04/2002HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.757Max. Beam3.524Draft2.132Displacement4,924Wetted area24.43IMS L9.451LSM09.259Acc. length10.757Sink (kg/mm) 17.96
VCGD-0.032VCGM-0.054RM Rated (kg·m) 121.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight175
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P13.150IG14.030ISP14.930MDT10.100MDL10.180MDT2MDL2TLTaperMWGO
E4.720J4.060BAS1.630FSDFoilSFJ0.000SPL0.000WPLTPS5.700BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.032Flotation Date06/04/2015
SFFP0.420FFM1.229FF1.237LCFcl5.870SG1.0010
SAFP10.254FAM1.024FA1.030LCFsh6.124HBI1.102
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
ImajineGBR 6865
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.180.971.733.003.8836.3806/04/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.100.551.062.073.124.1613.52NoNo 28.2606/04/2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment116.7513.2014.988.458.00106%104.3306/04/2016
CRUISER/RACER REQUIREMENTS*
Accommodation length10.8 mTable area0.55 m²Headroom1.75 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity120 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity66 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.