Club Certificate2025
MIMIJPN 3395
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
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 Angles41.9°41.9°39.2°37.1°36.3°36.0°35.8°36.0°37.6°
Beat VMG2.843.894.655.015.165.235.295.325.21
52°4.475.836.636.957.097.177.247.327.31
60°4.766.096.797.127.287.397.487.597.62
75°4.936.256.897.287.567.747.888.108.21
90°4.766.136.887.317.678.018.288.699.01
110°4.576.046.987.578.098.568.949.6910.43
120°4.405.876.877.478.078.739.4310.5611.81
135°3.795.276.417.087.638.259.0311.2514.16
150°3.124.425.556.477.057.528.029.4812.82
Run VMG2.703.834.815.616.166.586.998.2111.11
Gybe Angles142.2°142.2°146.7°151.0°154.3°159.0°158.2°143.0°143.1°
APH ToD:539.5CDL: 8.875APH ToT: 1.1121CertNo:250370
BOAT
ClassFARR 31DesignerB.FARRBuilderI.FRANKLINAge date08/1994Series date11/1993Offset fileKZ164.OFFData fileJC250370
HULL
Length Overall9.550 mMaximum Beam3.214 mDraft1.978 mDisplacement2,431 kgDLR4.6843IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight550 kg(declared)Minimum weight420 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.2632.03Headsail Luffed28.2928.29Headsail FlyingSymmetricAsymmetric74.0474.04 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.04Storm Jib6.64Heavy Weather Jib17.91
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Convert from IMS Cert. 1345
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
MIMIJPN 3395
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
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 VMG1266.1925.8774.9718.5698.0687.8681.1677.3691.3
52°806.0617.1543.0517.9508.1502.1497.2491.7492.5
60°756.9591.2530.5505.9494.3487.3481.4474.3472.6
75°730.0576.4522.5494.7475.9465.4457.1444.6438.7
90°756.9587.7523.2492.6469.4449.6434.9414.1399.7
110°787.4596.1515.5475.6444.7420.8402.8371.6345.3
120°819.0612.8524.0481.9446.2412.2381.8340.8304.8
135°950.3683.1561.2508.5471.9436.3398.8319.9254.2
150°1155.5814.7648.5556.7510.6478.7448.7379.6280.7
Run VMG1334.8940.8748.8642.3584.8546.8515.2438.3324.2
Selected Courses
Windward / Leeward1300.1933.3761.9680.4641.4617.3598.1557.8507.8
All purpose976.8721.6608.0556.1527.4506.8489.5457.5426.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward662.50.9057
All purpose539.51.1121
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.31.0269
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8134
Downwind "popa"0.9509
70% up, 30% down "Ilhabela"0.8503
30% up, 70% down "Ilhabela-inverso"0.9050
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind582.21.0306
Predominantly Downwind548.61.0938
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low664.80.9025
Triple Number AP Medium538.61.1140
Triple Number AP High481.81.2452
Triple Number Windward/Leeward Low884.70.6782
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Single Number Predominant Upwind600.80.9986
Single Number Predominant Reaching532.21.1273
Single Number Predominant Downwind566.71.0587
Predominant Upwind - Low781.50.7677
Predominant Upwind - Low/Med623.20.9628
Predominant Upwind - Medium569.61.0535
Predominant Upwind - Med/High538.21.1147
Predominant Upwind - High517.51.1593
Predominant Downwind Low802.80.7474
Predominant Downwind Low/Med612.80.9792
Predominant Downwind Medium534.91.1218
Predominant Downwind Med/High474.51.2645
Predominant Downwind High418.71.4332
Predominant Reaching Low708.10.8473
Predominant Reaching Low/Med564.31.0633
Predominant Reaching Medium507.71.1819
Predominant Reaching Med/High462.81.2966
Predominant Reaching High425.71.4095
SA/DSPL Upwind32.84SA/DSPL Downwind58.07
Scoring OptionTODTOT
5-Band Windward/Leeward Low982.20.6109
5-Band Windward/Leeward Low/Med740.60.8102
5-Band Windward/Leeward Medium650.20.9228
5-Band Windward/Leeward Med/High598.21.0031
5-Band Windward/Leeward High556.11.0789
Windward/Leeward 60-40 Low980.40.6120
Windward/Leeward 60-40 Low/Med745.60.8047
Windward/Leeward 60-40 Medium661.10.9076
Windward/Leeward 60-40 Med/High615.10.9754
Windward/Leeward 60-40 High581.01.0328
5-Band AP Low728.70.8234
5-Band AP Low/Med594.51.0092
5-Band AP Medium532.31.1273
5-Band AP Med/High490.21.2239
5-Band AP High457.61.3112
5-Band SF Bay Tour - Low847.90.7076
5-Band SF Bay Tour - Low/Med707.70.8478
5-Band SF Bay Tour - Medium625.90.9586
5-Band SF Bay Tour - Med/High577.11.0396
5-Band SF Bay Tour - High538.61.1140
Chicago-Mac Upwind0.9738
Chicago-Mac All Purpose0.9999
Chicago-Mac Downwind1.0204
Bayview-Mac Cove Island0.7556
Bayview-Mac Shore0.7615
Harvest Moon Regatta466.21.2869
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.31.0269
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.31.0269
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance584.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating584.31.0269
FinRating, kevyt tuuli964.61.0367
FinRating, kova tuuli456.81.0945
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0269
Triple Number Coastal/Long Distance Low0.9025
Triple Number Coastal/Long Distance Medium1.1141
Triple Number Coastal/Long Distance High1.2452
Triple Number Windward/Leeward Low0.7079
Triple Number Windward/Leeward Medium0.9113
Triple Number Windward/Leeward High1.0208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
For information
General Purpose Handicap (GPH)599.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.31.0269
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.31.0269
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.31.0269
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low664.8
Triple Number Coastal/Long Distance Medium538.6
Triple Number Coastal/Long Distance High481.9
Triple Number Windward/Leeward Low847.6
Triple Number Windward/Leeward Medium658.4
Triple Number Windward/Leeward High587.8
Predominantly Upwind582.2
Predominantly Downwind548.6
Predominantly Reaching525.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.31.0269
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9025
Triple Number Coastal/Long Distance Medium1.1141
Triple Number Coastal/Long Distance High1.2452
Triple Number Windward/Leeward Low0.7079
Triple Number Windward/Leeward Medium0.9113
Triple Number Windward/Leeward High1.0208
Coastal/Long Distance1.0269
Predominantly Upwind1.0306
Predominantly Downwind1.0938
For information
General Purpose Handicap (GPH)599.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1121
Distanseseilas Trippeltall svak vind0.9025
Distanseseilas Trippeltall mellomvind1.1141
Distanseseilas Trippeltall sterk vind1.2452
Pølsebane Trippeltall svak vind0.7079
Pølsebane Trippeltall mellomvind0.9113
Pølsebane Trippeltall sterk vind1.0208
Motvind Singeltall1.0306
Medvind Singeltall1.0938
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Coastal/Long Distance584.31.0269
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind582.21.0306
Predominantly Downwind548.61.0938
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore522.81.1478
Cape Doctor Coastal435.51.3778
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9025
Triple Number Coastal/Long Distance Medium1.1141
Triple Number Coastal/Long Distance High1.2452
Triple Number Windward/Leeward Low0.7079
Triple Number Windward/Leeward Medium0.9113
Triple Number Windward/Leeward High1.0208
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9025
Triple Number Coastal/Long Distance Medium1.1141
Triple Number Coastal/Long Distance High1.2452
Triple Number Windward/Leeward Low0.7079
Triple Number Windward/Leeward Medium0.9113
Triple Number Windward/Leeward High1.0208
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.31.0269
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind582.21.0306
Predominantly Downwind548.61.0938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance584.31.0269
Triple Number Coastal/Long Distance Low664.80.9025
Triple Number Coastal/Long Distance Medium538.61.1141
Triple Number Coastal/Long Distance High481.91.2452
Triple Number Windward/Leeward Low847.60.7079
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1379.8934.0720.8619.5561.7525.7492.9436.1403.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low664.80.9025
Triple Number AP Medium538.61.1140
Triple Number AP High481.81.2452
Triple Number Windward/Leeward Low884.70.6782
Triple Number Windward/Leeward Medium658.40.9113
Triple Number Windward/Leeward High587.81.0208
Single Number Predominant Upwind600.80.9986
Single Number Predominant Reaching532.21.1273
Single Number Predominant Downwind566.71.0587
Predominant Upwind - Low781.50.7677
Predominant Upwind - Low/Med623.20.9628
Predominant Upwind - Medium569.61.0535
Predominant Upwind - Med/High538.21.1147
Predominant Upwind - High517.51.1593
Predominant Downwind Low802.80.7474
Predominant Downwind Low/Med612.80.9792
Predominant Downwind Medium534.91.1218
Predominant Downwind Med/High474.51.2645
Predominant Downwind High418.71.4332
Predominant Reaching Low708.10.8473
Predominant Reaching Low/Med564.31.0633
Predominant Reaching Medium507.71.1819
Predominant Reaching Med/High462.81.2966
Predominant Reaching High425.71.4095
SA/DSPL Upwind32.84SA/DSPL Downwind58.07
Scoring OptionTODTOT
5-Band Windward/Leeward Low982.20.6109
5-Band Windward/Leeward Low/Med740.60.8102
5-Band Windward/Leeward Medium650.20.9228
5-Band Windward/Leeward Med/High598.21.0031
5-Band Windward/Leeward High556.11.0789
Windward/Leeward 60-40 Low980.40.6120
Windward/Leeward 60-40 Low/Med745.60.8047
Windward/Leeward 60-40 Medium661.10.9076
Windward/Leeward 60-40 Med/High615.10.9754
Windward/Leeward 60-40 High581.01.0328
5-Band AP Low728.70.8234
5-Band AP Low/Med594.51.0092
5-Band AP Medium532.31.1273
5-Band AP Med/High490.21.2239
5-Band AP High457.61.3112
5-Band SF Bay Tour - Low847.90.7076
5-Band SF Bay Tour - Low/Med707.70.8478
5-Band SF Bay Tour - Medium625.90.9586
5-Band SF Bay Tour - Med/High577.11.0396
5-Band SF Bay Tour - High538.61.1140
Chicago-Mac Upwind0.9738
Chicago-Mac All Purpose0.9999
Chicago-Mac Downwind1.0204
Bayview-Mac Cove Island0.7556
Bayview-Mac Shore0.7615
Harvest Moon Regatta466.21.2869
Club Certificate2025
MIMIJPN 3395
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFARR 31Measurement27/08/1994HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.550Max. Beam3.214Draft1.978Displacement2,431Wetted area16.61IMS L8.596LSM08.035Acc. length9.550Sink (kg/mm) 12.75
VCGD-0.165VCGM-0.162RM Rated (kg·m) 63.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight504Declared crew weight550
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.381PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstaysCheckstaysSpreaders2Rotating mastNo
P11.840IG11.517ISP12.110MDT10.095MDL10.137MDT2MDL2TLTaperMWGO
E4.360J3.341BAS1.710FSDFoilSFJ0.015SPLWPLTPS4.400BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date07/08/1996
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
MIMIJPN 3395
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC1.031.742.8031.26* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.621.172.354.8511.72NoNo 28.29* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment213.4511.9812.726.996.98100%74.04113.3112.2412.786.656.9895%71.50