Club 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 Angles43.2°43.2°40.8°38.9°38.8°38.6°38.6°39.3°40.8°
Beat VMG2.623.654.434.814.965.045.095.105.00
52°4.165.576.506.927.107.237.337.447.41
60°4.485.866.717.187.437.617.747.897.91
75°4.706.066.867.467.938.208.438.748.90
90°4.495.946.877.448.128.719.129.7410.17
110°4.636.147.188.018.579.099.5910.6311.91
120°4.496.017.118.068.979.6410.2711.5112.93
135°3.845.396.647.528.499.6210.8813.3115.14
150°3.164.525.726.677.478.309.3112.5215.89
Run VMG2.743.924.955.786.487.198.0610.8413.76
Gybe Angles142.4°142.4°146.1°151.2°150.3°147.4°145.8°143.1°148.1°
APH ToD:526.5CDL: 8.452APH ToT: 1.1396CertNo:
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 weight425 kg(declared)Minimum weight295 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.
Club 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 VMG1373.0986.7812.4748.7726.0714.4707.5705.8720.6
52°866.4646.8553.7520.5507.0497.9491.4483.8486.0
60°804.4614.2536.5501.7484.5473.2465.3456.2455.1
75°765.8593.9525.1482.7453.9438.8427.0411.8404.6
90°800.9605.9524.3483.6443.3413.4394.9369.8354.2
110°777.3586.6501.6449.6420.2395.9375.3338.7302.1
120°801.4598.6506.0446.5401.6373.5350.6312.7278.5
135°936.6667.8542.2478.6424.2374.4330.7270.4237.8
150°1138.9795.6629.5540.0481.6433.6386.6287.5226.6
Run VMG1314.9918.7726.9623.3556.0500.6446.4332.0261.6
Selected Courses
Windward / Leeward1343.7952.7769.7686.0641.0607.5577.0518.9491.1
All purpose1008.3734.6609.5549.8513.4486.3463.5425.0404.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward659.20.9101
All purpose526.51.1396
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.41.0465
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7776
Downwind "popa"1.0234
70% up, 30% down "Ilhabela"0.8380
30% up, 70% down "Ilhabela-inverso"0.9347
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Predominantly Upwind582.41.0302
Predominantly Downwind521.91.1497
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low672.10.8928
Triple Number AP Medium526.81.1389
Triple Number AP High454.81.3194
Triple Number Windward/Leeward Low901.10.6659
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Single Number Predominant Upwind603.30.9946
Single Number Predominant Reaching514.11.1670
Single Number Predominant Downwind540.61.1099
Predominant Upwind - Low813.50.7376
Predominant Upwind - Low/Med632.80.9482
Predominant Upwind - Medium567.31.0576
Predominant Upwind - Med/High526.91.1387
Predominant Upwind - High505.01.1881
Predominant Downwind Low802.50.7477
Predominant Downwind Low/Med600.10.9999
Predominant Downwind Medium507.31.1828
Predominant Downwind Med/High427.41.4038
Predominant Downwind High368.11.6302
Predominant Reaching Low720.90.8323
Predominant Reaching Low/Med558.11.0750
Predominant Reaching Medium485.31.2364
Predominant Reaching Med/High426.31.4074
Predominant Reaching High389.51.5406
SA/DSPL Upwind37.04SA/DSPL Downwind84.09
Scoring OptionTODTOT
5-Band Windward/Leeward Low1004.80.5972
5-Band Windward/Leeward Low/Med748.10.8020
5-Band Windward/Leeward Medium648.20.9257
5-Band Windward/Leeward Med/High577.71.0386
5-Band Windward/Leeward High524.11.1447
Windward/Leeward 60-40 Low1011.70.5930
Windward/Leeward 60-40 Low/Med759.10.7905
Windward/Leeward 60-40 Medium665.20.9020
Windward/Leeward 60-40 Med/High604.20.9931
Windward/Leeward 60-40 High561.11.0694
5-Band AP Low736.70.8145
5-Band AP Low/Med592.71.0123
5-Band AP Medium518.71.1566
5-Band AP Med/High465.11.2902
5-Band AP High428.21.4014
5-Band SF Bay Tour - Low866.00.6928
5-Band SF Bay Tour - Low/Med715.10.8390
5-Band SF Bay Tour - Medium623.00.9630
5-Band SF Bay Tour - Med/High559.51.0723
5-Band SF Bay Tour - High514.41.1665
Chicago-Mac Upwind0.9650
Chicago-Mac All Purpose1.0133
Chicago-Mac Downwind1.0592
Bayview-Mac Cove Island0.7442
Bayview-Mac Shore0.7491
Harvest Moon Regatta433.31.3847
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.41.0465
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.41.0465
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance573.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)573.41.0465
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0465
Triple Number Coastal/Long Distance Low0.8928
Triple Number Coastal/Long Distance Medium1.1390
Triple Number Coastal/Long Distance High1.3194
Triple Number Windward/Leeward Low0.6967
Triple Number Windward/Leeward Medium0.9114
Triple Number Windward/Leeward High1.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
For information
General Purpose Handicap (GPH)590.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.41.0465
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.41.0465
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.41.0465
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low672.0
Triple Number Coastal/Long Distance Medium526.8
Triple Number Coastal/Long Distance High454.8
Triple Number Windward/Leeward Low861.2
Triple Number Windward/Leeward Medium658.3
Triple Number Windward/Leeward High562.9
Predominantly Upwind582.4
Predominantly Downwind521.9
Predominantly Reaching501.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.41.0465
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8928
Triple Number Coastal/Long Distance Medium1.1390
Triple Number Coastal/Long Distance High1.3194
Triple Number Windward/Leeward Low0.6967
Triple Number Windward/Leeward Medium0.9114
Triple Number Windward/Leeward High1.0660
Coastal/Long Distance1.0465
Predominantly Upwind1.0302
Predominantly Downwind1.1497
For information
General Purpose Handicap (GPH)590.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1396
Distanseseilas Trippeltall svak vind0.8928
Distanseseilas Trippeltall mellomvind1.1390
Distanseseilas Trippeltall sterk vind1.3194
Pølsebane Trippeltall svak vind0.6967
Pølsebane Trippeltall mellomvind0.9114
Pølsebane Trippeltall sterk vind1.0660
Motvind Singeltall1.0302
Medvind Singeltall1.1497
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Coastal/Long Distance573.41.0465
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind582.41.0302
Predominantly Downwind521.91.1497
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore499.51.2013
Cape Doctor Coastal410.81.4607
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8928
Triple Number Coastal/Long Distance Medium1.1390
Triple Number Coastal/Long Distance High1.3194
Triple Number Windward/Leeward Low0.6967
Triple Number Windward/Leeward Medium0.9114
Triple Number Windward/Leeward High1.0660
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8928
Triple Number Coastal/Long Distance Medium1.1390
Triple Number Coastal/Long Distance High1.3194
Triple Number Windward/Leeward Low0.6967
Triple Number Windward/Leeward Medium0.9114
Triple Number Windward/Leeward High1.0660
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.41.0465
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Predominantly Upwind582.41.0302
Predominantly Downwind521.91.1497
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.41.0465
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium526.81.1390
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low861.20.6967
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2949.3725.5618.5550.7506.1466.6398.7375.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low672.10.8928
Triple Number AP Medium526.81.1389
Triple Number AP High454.81.3194
Triple Number Windward/Leeward Low901.10.6659
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High562.91.0660
Single Number Predominant Upwind603.30.9946
Single Number Predominant Reaching514.11.1670
Single Number Predominant Downwind540.61.1099
Predominant Upwind - Low813.50.7376
Predominant Upwind - Low/Med632.80.9482
Predominant Upwind - Medium567.31.0576
Predominant Upwind - Med/High526.91.1387
Predominant Upwind - High505.01.1881
Predominant Downwind Low802.50.7477
Predominant Downwind Low/Med600.10.9999
Predominant Downwind Medium507.31.1828
Predominant Downwind Med/High427.41.4038
Predominant Downwind High368.11.6302
Predominant Reaching Low720.90.8323
Predominant Reaching Low/Med558.11.0750
Predominant Reaching Medium485.31.2364
Predominant Reaching Med/High426.31.4074
Predominant Reaching High389.51.5406
SA/DSPL Upwind37.04SA/DSPL Downwind84.09
Scoring OptionTODTOT
5-Band Windward/Leeward Low1004.80.5972
5-Band Windward/Leeward Low/Med748.10.8020
5-Band Windward/Leeward Medium648.20.9257
5-Band Windward/Leeward Med/High577.71.0386
5-Band Windward/Leeward High524.11.1447
Windward/Leeward 60-40 Low1011.70.5930
Windward/Leeward 60-40 Low/Med759.10.7905
Windward/Leeward 60-40 Medium665.20.9020
Windward/Leeward 60-40 Med/High604.20.9931
Windward/Leeward 60-40 High561.11.0694
5-Band AP Low736.70.8145
5-Band AP Low/Med592.71.0123
5-Band AP Medium518.71.1566
5-Band AP Med/High465.11.2902
5-Band AP High428.21.4014
5-Band SF Bay Tour - Low866.00.6928
5-Band SF Bay Tour - Low/Med715.10.8390
5-Band SF Bay Tour - Medium623.00.9630
5-Band SF Bay Tour - Med/High559.51.0723
5-Band SF Bay Tour - High514.41.1665
Chicago-Mac Upwind0.9650
Chicago-Mac All Purpose1.0133
Chicago-Mac Downwind1.0592
Bayview-Mac Cove Island0.7442
Bayview-Mac Shore0.7491
Harvest Moon Regatta433.31.3847
Club 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 L8.442LSM08.160Acc. length8.520Sink (kg/mm) 11.49
VCGD-0.252VCGM-0.248RM Rated (kg·m) 43.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight515Declared crew weight425
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
Club 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