Club Certificate2025
SoffeDEN 56
Danish Sailing Association
Idrættens Hus
2605 Brøndby
DENMARK
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 Angles44.0°44.0°41.5°40.1°39.6°38.9°38.6°38.5°39.3°
Beat VMG2.673.694.495.035.325.485.575.655.60
52°4.215.666.687.347.677.827.918.008.01
60°4.495.986.977.577.898.058.148.258.28
75°4.706.217.187.758.088.318.468.658.75
90°4.576.097.127.748.118.408.659.039.27
110°4.476.127.327.998.388.678.889.249.52
120°4.345.967.187.928.388.789.169.6610.07
135°3.835.356.617.548.128.579.019.9411.12
150°3.164.535.756.797.608.138.569.4410.49
Run VMG2.743.924.985.896.677.327.848.649.44
Gybe Angles144.2°144.2°148.5°152.1°156.7°163.9°169.8°175.4°171.4°
APH ToD:516.9CDL: 10.792APH ToT: 1.1607CertNo:36714
BOAT
ClassX4.3DesignerNiels JeppesenBuilderX-YachtsAge date06/2018Series date01/2016Offset fileX4.offData file36714 - X4
HULL
Length Overall12.450 mMaximum Beam3.946 mDraft2.257 mDisplacement10,020 kgDLR6.1751IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.292%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.431m
CREW
Maximum weight800 kg(declared)Minimum weight670 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail55.7656.61Headsail Luffed44.9744.97Headsail FlyingSymmetric142.56142.56Asymmetric
STORM SAIL AREAS (m²)
Trysail16.86Storm Jib15.13Heavy Weather Jib40.83
SAIL LIMITS
Headsails6Spinnakers5
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
SoffeDEN 56
Danish Sailing Association
Idrættens Hus
2605 Brøndby
DENMARK
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 VMG1350.0976.3802.1716.2676.2657.3646.8637.4642.4
52°855.4636.2538.6490.7469.5460.5455.3449.9449.2
60°801.3602.4516.4475.4456.5447.2442.3436.5435.0
75°766.5580.2501.5464.8445.4433.4425.3416.2411.3
90°787.4591.0505.9465.3443.8428.7416.3398.7388.3
110°804.7588.4491.5450.5429.4415.4405.5389.4378.3
120°828.8603.6501.2454.7429.8409.9392.9372.8357.5
135°940.5672.9545.0477.2443.2420.1399.4362.0323.7
150°1138.1794.5626.0530.0473.7442.8420.8381.5343.3
Run VMG1314.2917.4722.8610.9539.4491.7459.5416.7381.2
Selected Courses
Windward / Leeward1331.5946.9762.5663.5607.8574.5553.1527.1511.8
All purpose1006.0728.8599.6533.7498.7478.0463.8444.1430.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward635.20.9446
All purpose516.91.1607
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance562.41.0668
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8215
Downwind "popa"1.0100
70% up, 30% down "Ilhabela"0.8703
30% up, 70% down "Ilhabela-inverso"0.9450
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Predominantly Upwind560.81.0698
Predominantly Downwind522.81.1476
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low664.20.9033
Triple Number AP Medium513.71.1681
Triple Number AP High460.01.3044
Triple Number Windward/Leeward Low892.50.6723
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Single Number Predominant Upwind583.01.0291
Single Number Predominant Reaching514.41.1665
Single Number Predominant Downwind545.31.1004
Predominant Upwind - Low803.20.7471
Predominant Upwind - Low/Med614.80.9759
Predominant Upwind - Medium542.71.1056
Predominant Upwind - Med/High506.91.1837
Predominant Upwind - High491.21.2214
Predominant Downwind Low798.70.7513
Predominant Downwind Low/Med592.11.0134
Predominant Downwind Medium504.11.1903
Predominant Downwind Med/High449.51.3347
Predominant Downwind High417.51.4370
Predominant Reaching Low712.90.8417
Predominant Reaching Low/Med546.81.0972
Predominant Reaching Medium480.91.2476
Predominant Reaching Med/High442.11.3571
Predominant Reaching High419.11.4318
SA/DSPL Upwind21.51SA/DSPL Downwind42.34
Scoring OptionTODTOT
5-Band Windward/Leeward Low997.10.6018
5-Band Windward/Leeward Low/Med731.90.8198
5-Band Windward/Leeward Medium619.80.9680
5-Band Windward/Leeward Med/High556.91.0773
5-Band Windward/Leeward High528.91.1344
Windward/Leeward 60-40 Low1002.90.5983
Windward/Leeward 60-40 Low/Med741.30.8094
Windward/Leeward 60-40 Medium633.40.9473
Windward/Leeward 60-40 Med/High575.41.0427
Windward/Leeward 60-40 High551.11.0887
5-Band AP Low731.60.8201
5-Band AP Low/Med580.51.0336
5-Band AP Medium506.51.1845
5-Band AP Med/High465.81.2880
5-Band AP High445.21.3476
5-Band SF Bay Tour - Low860.50.6973
5-Band SF Bay Tour - Low/Med700.40.8566
5-Band SF Bay Tour - Medium599.31.0012
5-Band SF Bay Tour - Med/High544.31.1023
5-Band SF Bay Tour - High518.91.1563
Chicago-Mac Upwind0.9974
Chicago-Mac All Purpose1.0312
Chicago-Mac Downwind1.0600
Bayview-Mac Cove Island0.7552
Bayview-Mac Shore0.7605
Harvest Moon Regatta448.81.3369
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance562.41.0668
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance562.41.0668
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance562.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating562.41.0668
FinRating, kevyt tuuli978.31.0222
FinRating, kova tuuli448.11.1159
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0668
Triple Number Coastal/Long Distance Low0.9033
Triple Number Coastal/Long Distance Medium1.1682
Triple Number Coastal/Long Distance High1.3044
Triple Number Windward/Leeward Low0.7020
Triple Number Windward/Leeward Medium0.9510
Triple Number Windward/Leeward High1.0935
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
For information
General Purpose Handicap (GPH)580.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance562.41.0668
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance562.41.0668
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance562.41.0668
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low664.2
Triple Number Coastal/Long Distance Medium513.6
Triple Number Coastal/Long Distance High460.0
Triple Number Windward/Leeward Low854.7
Triple Number Windward/Leeward Medium630.9
Triple Number Windward/Leeward High548.7
Predominantly Upwind560.8
Predominantly Downwind522.8
Predominantly Reaching503.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance562.41.0668
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9033
Triple Number Coastal/Long Distance Medium1.1682
Triple Number Coastal/Long Distance High1.3044
Triple Number Windward/Leeward Low0.7020
Triple Number Windward/Leeward Medium0.9510
Triple Number Windward/Leeward High1.0935
Coastal/Long Distance1.0668
Predominantly Upwind1.0698
Predominantly Downwind1.1476
For information
General Purpose Handicap (GPH)580.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1607
Distanseseilas Trippeltall svak vind0.9033
Distanseseilas Trippeltall mellomvind1.1682
Distanseseilas Trippeltall sterk vind1.3044
Pølsebane Trippeltall svak vind0.7020
Pølsebane Trippeltall mellomvind0.9510
Pølsebane Trippeltall sterk vind1.0935
Motvind Singeltall1.0698
Medvind Singeltall1.1476
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Coastal/Long Distance562.41.0668
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind560.81.0698
Predominantly Downwind522.81.1476
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore516.41.1619
Cape Doctor Coastal434.81.3800
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9033
Triple Number Coastal/Long Distance Medium1.1682
Triple Number Coastal/Long Distance High1.3044
Triple Number Windward/Leeward Low0.7020
Triple Number Windward/Leeward Medium0.9510
Triple Number Windward/Leeward High1.0935
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9033
Triple Number Coastal/Long Distance Medium1.1682
Triple Number Coastal/Long Distance High1.3044
Triple Number Windward/Leeward Low0.7020
Triple Number Windward/Leeward Medium0.9510
Triple Number Windward/Leeward High1.0935
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance562.41.0668
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Predominantly Upwind560.81.0698
Predominantly Downwind522.81.1476
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance562.41.0668
Triple Number Coastal/Long Distance Low664.20.9033
Triple Number Coastal/Long Distance Medium513.61.1682
Triple Number Coastal/Long Distance High460.01.3044
Triple Number Windward/Leeward Low854.70.7020
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1409.5943.9717.5599.5532.1495.8467.9425.6412.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low664.20.9033
Triple Number AP Medium513.71.1681
Triple Number AP High460.01.3044
Triple Number Windward/Leeward Low892.50.6723
Triple Number Windward/Leeward Medium630.90.9510
Triple Number Windward/Leeward High548.71.0935
Single Number Predominant Upwind583.01.0291
Single Number Predominant Reaching514.41.1665
Single Number Predominant Downwind545.31.1004
Predominant Upwind - Low803.20.7471
Predominant Upwind - Low/Med614.80.9759
Predominant Upwind - Medium542.71.1056
Predominant Upwind - Med/High506.91.1837
Predominant Upwind - High491.21.2214
Predominant Downwind Low798.70.7513
Predominant Downwind Low/Med592.11.0134
Predominant Downwind Medium504.11.1903
Predominant Downwind Med/High449.51.3347
Predominant Downwind High417.51.4370
Predominant Reaching Low712.90.8417
Predominant Reaching Low/Med546.81.0972
Predominant Reaching Medium480.91.2476
Predominant Reaching Med/High442.11.3571
Predominant Reaching High419.11.4318
SA/DSPL Upwind21.51SA/DSPL Downwind42.34
Scoring OptionTODTOT
5-Band Windward/Leeward Low997.10.6018
5-Band Windward/Leeward Low/Med731.90.8198
5-Band Windward/Leeward Medium619.80.9680
5-Band Windward/Leeward Med/High556.91.0773
5-Band Windward/Leeward High528.91.1344
Windward/Leeward 60-40 Low1002.90.5983
Windward/Leeward 60-40 Low/Med741.30.8094
Windward/Leeward 60-40 Medium633.40.9473
Windward/Leeward 60-40 Med/High575.41.0427
Windward/Leeward 60-40 High551.11.0887
5-Band AP Low731.60.8201
5-Band AP Low/Med580.51.0336
5-Band AP Medium506.51.1845
5-Band AP Med/High465.81.2880
5-Band AP High445.21.3476
5-Band SF Bay Tour - Low860.50.6973
5-Band SF Bay Tour - Low/Med700.40.8566
5-Band SF Bay Tour - Medium599.31.0012
5-Band SF Bay Tour - Med/High544.31.1023
5-Band SF Bay Tour - High518.91.1563
Chicago-Mac Upwind0.9974
Chicago-Mac All Purpose1.0312
Chicago-Mac Downwind1.0600
Bayview-Mac Cove Island0.7552
Bayview-Mac Shore0.7605
Harvest Moon Regatta448.81.3369
Club Certificate2025
SoffeDEN 56
Danish Sailing Association
Idrættens Hus
2605 Brøndby
DENMARK
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX4.3MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.450Max. Beam3.946Draft2.257Displacement10,020Wetted area35.31IMS L11.832LSM011.750Acc. length12.450Sink (kg/mm) 27.08
VCGD0.142VCGM0.090RM Rated (kg·m) 226.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight866Declared crew weight800
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.431PBWPIPA0.0008
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P16.870IG17.390ISP18.800MDT10.136MDL10.266MDT2MDL2TLTaperMWGO
E5.710J4.710BAS1.800FSD0.040SFJSPL4.950WPLTPS5.630BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered226.0Flotation Date31/07/2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
SoffeDEN 56
Danish Sailing Association
Idrættens Hus
2605 Brøndby
DENMARK
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.161.021.953.5055.76
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment02.655.1917.02NoNo 44.97
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment8598418.4318.4318.439.498.45142.56
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 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.