Club
Certificate
2024

Boat

FUCHUR II

JPN 6643

JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.4°41.4°39.8°38.5°37.8°37.6°38.1°38.9°
Beat VMG3.694.545.165.515.675.765.855.82
52°5.666.767.487.848.008.108.218.23
60°5.987.057.708.058.248.348.488.52
75°6.217.257.868.248.528.728.969.09
90°6.107.317.988.288.598.929.429.72
110°6.177.448.168.669.089.379.8810.31
120°5.997.288.068.609.129.6510.4611.16
135°5.386.697.658.258.779.3010.5612.48
150°4.545.776.817.608.088.459.2210.52
Run VMG3.935.005.906.587.007.428.329.11
Gybe Angles143.0°146.5°148.7°149.6°150.3°171.4°175.7°140.4°
APH ToD:508.4CDL: 11.143APH ToT: 1.1802CertNo:240450
BOAT
ClassDEHLER 41 DBDesignerJUDEL/VROLIJKBuilderDEHLERAge date02/2013Series date01/2011Offset fileDEHLER41-DK.offData fileJC240450
HULL
Length Overall12.400 mMaximum Beam3.914 mDraft2.401 mDisplacement8,300 kgDLR5.2286IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight857 kg(default)Minimum weight727 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail54.5155.46Headsail Luffed42.9842.98Headsail FlyingSymmetricAsymmetric136.23136.23 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail16.36Storm Jib14.01Heavy Weather Jib37.81
SAIL LIMITS
Headsails6 * Woven polyester sails  Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
SHONAN
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
Certificate
2024

Boat

FUCHUR II

JPN 6643

JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG976.7793.1697.9653.6635.3624.8615.4618.7
52°636.5532.4481.5458.9449.7444.4438.4437.2
60°601.9510.6467.6447.0436.9431.5424.5422.3
75°579.7496.5458.2437.0422.5412.7401.6396.0
90°590.2492.3451.4435.0419.2403.6382.2370.3
110°583.7483.8441.2415.9396.3384.2364.5349.1
120°600.6494.2446.5418.7394.5373.1344.0322.6
135°668.8538.0470.6436.3410.6386.9341.1288.5
150°793.1624.1528.5474.0445.4425.9390.5342.0
Run VMG915.8720.7610.2547.3514.2484.9432.5395.0
Selected Courses
Windward / Leeward946.3756.9654.1600.5574.7554.8523.9506.9
All purpose727.6592.9524.5489.5469.6454.6432.0414.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward630.60.9515
All purpose508.41.1802
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8405
Downwind "popa"0.9940
70% up, 30% down "Ilhabela"0.8813
30% up, 70% down "Ilhabela-inverso"0.9423
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Predominantly Upwind549.81.0913
Predominantly Downwind518.71.1568
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low660.20.9088
Triple Number AP Medium504.91.1885
Triple Number AP High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Single Number Predominant Upwind548.81.0932
Single Number Predominant Reaching486.61.2330
Single Number Predominant Downwind519.31.1555
Predominant Upwind - Low732.80.8188
Predominant Upwind - Low/Med605.90.9902
Predominant Upwind - Medium531.01.1298
Predominant Upwind - Med/High494.51.2132
Predominant Upwind - High476.71.2586
Predominant Downwind Low723.60.8292
Predominant Downwind Low/Med586.41.0232
Predominant Downwind Medium500.21.1996
Predominant Downwind Med/High447.31.3414
Predominant Downwind High410.11.4632
Predominant Reaching Low649.60.9236
Predominant Reaching Low/Med538.51.1142
Predominant Reaching Medium472.01.2711
Predominant Reaching Med/High431.81.3897
Predominant Reaching High404.31.4841
SA/DSPL Upwind23.61SA/DSPL Downwind46.20
Scoring OptionTODTOT
5-Band Windward/Leeward Low903.30.6642
5-Band Windward/Leeward Low/Med725.40.8271
5-Band Windward/Leeward Medium614.40.9766
5-Band Windward/Leeward Med/High556.81.0775
5-Band Windward/Leeward High526.31.1400
Windward/Leeward 60-40 Low909.60.6596
Windward/Leeward 60-40 Low/Med733.50.8179
Windward/Leeward 60-40 Medium624.90.9601
Windward/Leeward 60-40 Med/High570.91.0509
Windward/Leeward 60-40 High544.61.1018
5-Band AP Low697.00.8609
5-Band AP Low/Med573.31.0465
5-Band AP Medium497.71.2056
5-Band AP Med/High456.21.3151
5-Band AP High432.91.3859
5-Band SF Bay Tour - Low858.40.6990
5-Band SF Bay Tour - Low/Med693.00.8658
5-Band SF Bay Tour - Medium590.61.0158
5-Band SF Bay Tour - Med/High538.11.1151
5-Band SF Bay Tour - High510.31.1757
Chicago-Mac Upwind1.0717
Chicago-Mac All Purpose1.1015
Chicago-Mac Downwind1.1374
Bayview-Mac Cove Island1.0206
Bayview-Mac Shore1.0313
Harvest Moon Regatta440.61.3617
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance553.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)553.91.0832
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9088
Triple Number Coastal/Long Distance Medium1.1886
Triple Number Coastal/Long Distance High1.3337
Triple Number Windward/Leeward Low0.7046
Triple Number Windward/Leeward Medium0.9601
Triple Number Windward/Leeward High1.0945
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low660.2
Triple Number Coastal/Long Distance Medium504.8
Triple Number Coastal/Long Distance High449.9
Triple Number Windward/Leeward Low851.5
Triple Number Windward/Leeward Medium624.9
Triple Number Windward/Leeward High548.2
Predominantly Upwind549.8
Predominantly Downwind518.7
Predominantly Reaching495.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9088
Triple Number Coastal/Long Distance Medium1.1886
Triple Number Coastal/Long Distance High1.3337
Triple Number Windward/Leeward Low0.7046
Triple Number Windward/Leeward Medium0.9601
Triple Number Windward/Leeward High1.0945
Coastal/Long Distance1.0832
Predominantly Upwind1.0913
Predominantly Downwind1.1568
For information
General Purpose Handicap (GPH)572.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9088
Tretall Distanseseilas Mellomvind1.1886
Tretall Distanseseilas Mye vind1.3337
Tretall Pølsebane Lite vind0.7046
Tretall Pølsebane Mellomvind0.9601
Tretall Pølsebane Mye vind1.0945
Distanseseilas ett tall1.1802
Enkeltall Motvind1.0913
Enkeltall Medvind1.1568
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Coastal/Long Distance553.91.0832
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind549.81.0913
Predominantly Downwind518.71.1568
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore512.01.1719
Cape Doctor Coastal419.91.4289
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9088
Triple Number Coastal/Long Distance Medium1.1886
Triple Number Coastal/Long Distance High1.3337
Triple Number Windward/Leeward Low0.7046
Triple Number Windward/Leeward Medium0.9601
Triple Number Windward/Leeward High1.0945
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9088
Triple Number Coastal/Long Distance Medium1.1886
Triple Number Coastal/Long Distance High1.3337
Triple Number Windward/Leeward Low0.7046
Triple Number Windward/Leeward Medium0.9601
Triple Number Windward/Leeward High1.0945
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Predominantly Upwind549.81.0913
Predominantly Downwind518.71.1568
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low660.20.9088
Triple Number Coastal/Long Distance Medium504.81.1886
Triple Number Coastal/Long Distance High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance943.2711.6590.2522.6487.8458.8412.4395.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low660.20.9088
Triple Number AP Medium504.91.1885
Triple Number AP High449.91.3337
Triple Number Windward/Leeward Low851.50.7046
Triple Number Windward/Leeward Medium624.90.9601
Triple Number Windward/Leeward High548.21.0945
Single Number Predominant Upwind548.81.0932
Single Number Predominant Reaching486.61.2330
Single Number Predominant Downwind519.31.1555
Predominant Upwind - Low732.80.8188
Predominant Upwind - Low/Med605.90.9902
Predominant Upwind - Medium531.01.1298
Predominant Upwind - Med/High494.51.2132
Predominant Upwind - High476.71.2586
Predominant Downwind Low723.60.8292
Predominant Downwind Low/Med586.41.0232
Predominant Downwind Medium500.21.1996
Predominant Downwind Med/High447.31.3414
Predominant Downwind High410.11.4632
Predominant Reaching Low649.60.9236
Predominant Reaching Low/Med538.51.1142
Predominant Reaching Medium472.01.2711
Predominant Reaching Med/High431.81.3897
Predominant Reaching High404.31.4841
SA/DSPL Upwind23.61SA/DSPL Downwind46.20
Scoring OptionTODTOT
5-Band Windward/Leeward Low903.30.6642
5-Band Windward/Leeward Low/Med725.40.8271
5-Band Windward/Leeward Medium614.40.9766
5-Band Windward/Leeward Med/High556.81.0775
5-Band Windward/Leeward High526.31.1400
Windward/Leeward 60-40 Low909.60.6596
Windward/Leeward 60-40 Low/Med733.50.8179
Windward/Leeward 60-40 Medium624.90.9601
Windward/Leeward 60-40 Med/High570.91.0509
Windward/Leeward 60-40 High544.61.1018
5-Band AP Low697.00.8609
5-Band AP Low/Med573.31.0465
5-Band AP Medium497.71.2056
5-Band AP Med/High456.21.3151
5-Band AP High432.91.3859
5-Band SF Bay Tour - Low858.40.6990
5-Band SF Bay Tour - Low/Med693.00.8658
5-Band SF Bay Tour - Medium590.61.0158
5-Band SF Bay Tour - Med/High538.11.1151
5-Band SF Bay Tour - High510.31.1757
Chicago-Mac Upwind1.0717
Chicago-Mac All Purpose1.1015
Chicago-Mac Downwind1.1374
Bayview-Mac Cove Island1.0206
Bayview-Mac Shore1.0313
Harvest Moon Regatta440.61.3617

Club
Certificate
2024

Boat

FUCHUR II

JPN 6643

JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 41 DBMeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.400Max. Beam3.914Draft2.401Displacement8,300Wetted area35.17IMS L11.846LSM011.664Acc. length12.400Sink (kg/mm) 27.14
VCGD-0.005VCGM0.007RM Rated (kg·m) 252.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight857Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P16.400IG16.735ISP18.143MDT10.132MDL10.254MDT2MDL2TLTaperMWGO
E5.700J4.650BAS1.760FSDFoilSFJ0.000SPLWPLTPS5.960BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date18/07/2022
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

FUCHUR II

JPN 6643

JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.211.142.073.554.7254.51* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.120.781.452.703.814.8516.58YesNo 42.98
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC19.2616.3817.829.268.83105%136.23* Copied from legacy *
CRUISER/RACER REQUIREMENTS*
Accommodation length12.4 mTable area0.55 m²Headroom1.83 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity160 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity98 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.