Double HandedClub Certificate2025
YangNED 8619
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 Angles43.3°43.3°40.8°40.2°40.1°41.1°41.5°42.3°44.9°
Beat VMG2.823.754.344.564.664.704.724.704.46
52°4.395.716.446.696.826.906.977.016.85
60°4.666.016.736.987.147.267.367.447.32
75°4.836.226.987.417.677.888.048.238.27
90°4.736.126.967.638.128.478.779.229.52
110°4.726.227.187.758.258.729.3310.4611.28
120°4.606.137.228.078.679.269.8310.8911.94
135°3.995.556.797.748.819.9610.8412.5014.21
150°3.244.655.876.817.708.709.8313.1216.17
Run VMG2.814.035.095.906.677.538.5111.3614.11
Gybe Angles142.0°142.0°146.2°151.6°149.6°146.9°145.3°147.1°151.3°
APH ToD:535.8CDL: 7.871APH ToT: 1.1197CertNo:
BOAT
ClassFareast 28RDesignerSimonis VoogdBuilderFareast BoatsAge date02/2015Series date02/2015Offset filefareast.od+.offData fileNED8619
HULL
Length Overall8.520 mMaximum Beam2.788 mDraft1.725 mDisplacement1,413 kgDLR2.5997IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.325%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.5327.48Headsail Luffed20.1620.16Headsail FlyingSymmetricAsymmetric79.4779.47 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.99Storm Jib5.37Heavy Weather Jib14.49
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
YangNED 8619
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 VMG1276.1959.5829.7790.0773.3766.4762.8766.2806.7
52°819.4630.4558.8537.9527.5521.7516.3513.5525.8
60°772.0598.9535.3515.9504.1496.2489.3483.9491.5
75°744.8579.1515.9485.8469.1456.8447.6437.5435.5
90°760.6588.2517.4472.0443.3425.3410.6390.3378.3
110°763.3578.5501.3464.4436.3412.9385.8344.3319.3
120°783.0587.0498.6446.4415.1388.7366.4330.5301.6
135°901.8648.8530.2465.1408.6361.5332.0288.1253.4
150°1111.1774.4612.9528.8467.2413.8366.3274.4222.7
Run VMG1282.1894.2707.7609.7539.5477.8422.9316.8255.1
Selected Courses
Windward / Leeward1276.4926.8768.7699.9656.4622.1592.9541.5530.9
All purpose963.6715.7607.0557.6525.2500.2479.3446.4437.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward670.90.8943
All purpose535.81.1197
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.01.0273
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7437
Downwind "popa"1.0583
70% up, 30% down "Ilhabela"0.8165
30% up, 70% down "Ilhabela-inverso"0.9391
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Predominantly Upwind598.41.0027
Predominantly Downwind517.21.1601
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low661.40.9072
Triple Number AP Medium536.61.1182
Triple Number AP High472.21.2707
Triple Number Windward/Leeward Low884.00.6787
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Single Number Predominant Upwind616.30.9735
Single Number Predominant Reaching515.01.1651
Single Number Predominant Downwind535.21.1210
Predominant Upwind - Low789.00.7605
Predominant Upwind - Low/Med638.90.9391
Predominant Upwind - Medium585.81.0243
Predominant Upwind - Med/High553.51.0840
Predominant Upwind - High539.31.1126
Predominant Downwind Low779.40.7699
Predominant Downwind Low/Med591.11.0150
Predominant Downwind Medium503.01.1928
Predominant Downwind Med/High429.91.3955
Predominant Downwind High379.71.5803
Predominant Reaching Low699.00.8583
Predominant Reaching Low/Med552.71.0855
Predominant Reaching Medium487.61.2305
Predominant Reaching Med/High439.11.3664
Predominant Reaching High410.61.4612
SA/DSPL Upwind37.04SA/DSPL Downwind84.09
Scoring OptionTODTOT
5-Band Windward/Leeward Low975.40.6152
5-Band Windward/Leeward Low/Med751.10.7988
5-Band Windward/Leeward Medium661.90.9065
5-Band Windward/Leeward Med/High594.51.0093
5-Band Windward/Leeward High548.51.0938
Windward/Leeward 60-40 Low981.50.6113
Windward/Leeward 60-40 Low/Med766.20.7831
Windward/Leeward 60-40 Medium685.30.8756
Windward/Leeward 60-40 Med/High628.60.9546
Windward/Leeward 60-40 High593.41.0112
5-Band AP Low717.50.8363
5-Band AP Low/Med593.51.0109
5-Band AP Medium529.41.1334
5-Band AP Med/High481.21.2470
5-Band AP High450.51.3320
5-Band SF Bay Tour - Low847.20.7082
5-Band SF Bay Tour - Low/Med719.50.8339
5-Band SF Bay Tour - Medium638.70.9394
5-Band SF Bay Tour - Med/High579.91.0346
5-Band SF Bay Tour - High542.81.1054
Chicago-Mac Upwind0.9481
Chicago-Mac All Purpose1.0098
Chicago-Mac Downwind1.0717
Bayview-Mac Cove Island0.7598
Bayview-Mac Shore0.7651
Harvest Moon Regatta438.21.3693
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.01.0273
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.01.0273
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance584.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)584.01.0273
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0273
Triple Number Coastal/Long Distance Low0.9072
Triple Number Coastal/Long Distance Medium1.1183
Triple Number Coastal/Long Distance High1.2707
Triple Number Windward/Leeward Low0.7077
Triple Number Windward/Leeward Medium0.8933
Triple Number Windward/Leeward High1.0329
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
For information
General Purpose Handicap (GPH)595.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.01.0273
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.01.0273
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.01.0273
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low661.4
Triple Number Coastal/Long Distance Medium536.5
Triple Number Coastal/Long Distance High472.2
Triple Number Windward/Leeward Low847.8
Triple Number Windward/Leeward Medium671.7
Triple Number Windward/Leeward High580.9
Predominantly Upwind598.4
Predominantly Downwind517.2
Predominantly Reaching501.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.01.0273
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9072
Triple Number Coastal/Long Distance Medium1.1183
Triple Number Coastal/Long Distance High1.2707
Triple Number Windward/Leeward Low0.7077
Triple Number Windward/Leeward Medium0.8933
Triple Number Windward/Leeward High1.0329
Coastal/Long Distance1.0273
Predominantly Upwind1.0027
Predominantly Downwind1.1601
For information
General Purpose Handicap (GPH)595.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1197
Distanseseilas Trippeltall svak vind0.9072
Distanseseilas Trippeltall mellomvind1.1183
Distanseseilas Trippeltall sterk vind1.2707
Pølsebane Trippeltall svak vind0.7077
Pølsebane Trippeltall mellomvind0.8933
Pølsebane Trippeltall sterk vind1.0329
Motvind Singeltall1.0027
Medvind Singeltall1.1601
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Coastal/Long Distance584.01.0273
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind598.41.0027
Predominantly Downwind517.21.1601
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore534.11.1234
Cape Doctor Coastal439.81.3643
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9072
Triple Number Coastal/Long Distance Medium1.1183
Triple Number Coastal/Long Distance High1.2707
Triple Number Windward/Leeward Low0.7077
Triple Number Windward/Leeward Medium0.8933
Triple Number Windward/Leeward High1.0329
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9072
Triple Number Coastal/Long Distance Medium1.1183
Triple Number Coastal/Long Distance High1.2707
Triple Number Windward/Leeward Low0.7077
Triple Number Windward/Leeward Medium0.8933
Triple Number Windward/Leeward High1.0329
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.01.0273
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Predominantly Upwind598.41.0027
Predominantly Downwind517.21.1601
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.01.0273
Triple Number Coastal/Long Distance Low661.40.9072
Triple Number Coastal/Long Distance Medium536.51.1183
Triple Number Coastal/Long Distance High472.21.2707
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1346.0923.6723.2628.7565.2521.4482.5417.4402.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low661.40.9072
Triple Number AP Medium536.61.1182
Triple Number AP High472.21.2707
Triple Number Windward/Leeward Low884.00.6787
Triple Number Windward/Leeward Medium671.70.8933
Triple Number Windward/Leeward High580.91.0329
Single Number Predominant Upwind616.30.9735
Single Number Predominant Reaching515.01.1651
Single Number Predominant Downwind535.21.1210
Predominant Upwind - Low789.00.7605
Predominant Upwind - Low/Med638.90.9391
Predominant Upwind - Medium585.81.0243
Predominant Upwind - Med/High553.51.0840
Predominant Upwind - High539.31.1126
Predominant Downwind Low779.40.7699
Predominant Downwind Low/Med591.11.0150
Predominant Downwind Medium503.01.1928
Predominant Downwind Med/High429.91.3955
Predominant Downwind High379.71.5803
Predominant Reaching Low699.00.8583
Predominant Reaching Low/Med552.71.0855
Predominant Reaching Medium487.61.2305
Predominant Reaching Med/High439.11.3664
Predominant Reaching High410.61.4612
SA/DSPL Upwind37.04SA/DSPL Downwind84.09
Scoring OptionTODTOT
5-Band Windward/Leeward Low975.40.6152
5-Band Windward/Leeward Low/Med751.10.7988
5-Band Windward/Leeward Medium661.90.9065
5-Band Windward/Leeward Med/High594.51.0093
5-Band Windward/Leeward High548.51.0938
Windward/Leeward 60-40 Low981.50.6113
Windward/Leeward 60-40 Low/Med766.20.7831
Windward/Leeward 60-40 Medium685.30.8756
Windward/Leeward 60-40 Med/High628.60.9546
Windward/Leeward 60-40 High593.41.0112
5-Band AP Low717.50.8363
5-Band AP Low/Med593.51.0109
5-Band AP Medium529.41.1334
5-Band AP Med/High481.21.2470
5-Band AP High450.51.3320
5-Band SF Bay Tour - Low847.20.7082
5-Band SF Bay Tour - Low/Med719.50.8339
5-Band SF Bay Tour - Medium638.70.9394
5-Band SF Bay Tour - Med/High579.91.0346
5-Band SF Bay Tour - High542.81.1054
Chicago-Mac Upwind0.9481
Chicago-Mac All Purpose1.0098
Chicago-Mac Downwind1.0717
Bayview-Mac Cove Island0.7598
Bayview-Mac Shore0.7651
Harvest Moon Regatta438.21.3693
Double HandedClub Certificate2025
YangNED 8619
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFareast 28RMeasurement10/04/2015HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
LOA8.520Max. Beam2.788Draft1.725Displacement1,413Wetted area14.33IMS L8.284LSM08.160Acc. length8.520Sink (kg/mm) 11.49
VCGD-0.251VCGM-0.247RM Rated (kg·m) 43.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P10.640IG10.360ISP11.780MDT10.090MDL10.140MDT2MDL2TLTaperMWGO
E3.750J3.260BAS1.260FSDNo FoilSFJ0.300SPLWPLTPS5.020BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date10/04/2015CommentBB motor aan spiegel bij meting
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
YangNED 8619
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.301.211.852.713.3226.53
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.040.641.192.022.833.5210.40NoNo 20.1610.101.151.922.673.5710.40NoNo 19.48
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment114.2012.0013.107.207.6095%79.47