Non Spin/HSFClub Certificate2025
LibertasCRO 2998
Hrvatski jedriličarski savez
Osječka 11
21000 Split
CROATIA
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 Angles46.7°46.7°45.8°44.7°43.6°42.7°41.6°40.8°41.6°
Beat VMG1.842.683.434.034.514.935.295.645.61
52°2.934.225.366.226.897.427.838.298.35
60°3.204.565.736.597.257.768.138.578.70
75°3.394.795.986.887.568.048.398.879.21
90°3.284.675.886.817.538.058.428.979.45
110°2.864.185.406.417.247.898.359.019.61
120°2.683.955.146.156.997.688.198.899.50
135°2.343.484.595.596.457.197.808.619.19
150°1.932.913.884.795.616.357.008.058.74
Run VMG1.742.623.504.365.175.926.607.768.54
Gybe Angles173.9°173.9°174.4°175.7°176.6°177.5°178.4°179.0°179.5°
APH ToD:625.2CDL: 10.001APH ToT: 0.9596CertNo:170/25
BOAT
ClassDufour 470DesignerFelciBuilderDufourAge date01/2022Series date01/2021Offset fileDufour470classic.offData fileCRO2998
HULL
Length Overall14.000 mMaximum Beam4.740 mDraft2.276 mDisplacement13,172 kgDLR6.3672IMS DivisionCruiser/RacerDynamic Allowance0.420%Age Allowance0.130%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.432m
CREW
Maximum weight972 kg(default)Minimum weight827 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.9041.48Headsail Luffed37.1037.10Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail16.03Storm Jib16.30Heavy Weather Jib43.99
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
TPS = 5.90
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.
Non Spin/HSFClub Certificate2025
LibertasCRO 2998
Hrvatski jedriličarski savez
Osječka 11
21000 Split
CROATIA
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 VMG1957.11345.81049.5894.1797.4730.2681.0637.9642.1
52°1228.3852.2671.3579.1522.7485.2459.7434.5431.4
60°1126.7789.5628.2546.3496.3464.2443.0420.1413.9
75°1062.6751.4602.2523.2476.3447.5429.2405.7390.8
90°1096.4770.1612.7528.4477.9447.1427.6401.1381.0
110°1258.4861.2667.0561.6497.2456.2430.9399.7374.8
120°1343.5912.4701.0585.6514.9468.6439.3405.1379.1
135°1541.11033.8783.8644.4558.3500.8461.7418.3391.8
150°1862.01237.7928.3751.7641.2566.9514.1447.0412.0
Run VMG2070.31373.81027.4825.6696.3608.2545.2464.1421.7
Selected Courses
Windward / Leeward2013.01359.81038.5859.8746.9669.2613.1551.0531.9
All purpose1519.01036.8800.9672.2592.5539.2502.3461.0444.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward790.60.7589
All purpose625.20.9596
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance690.30.8691
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6845
Downwind "popa"0.7580
70% up, 30% down "Ilhabela"0.7050
30% up, 70% down "Ilhabela-inverso"0.7344
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Predominantly Upwind668.70.8973
Predominantly Downwind658.30.9114
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low918.80.6530
Triple Number AP Medium623.20.9627
Triple Number AP High496.11.2096
Triple Number Windward/Leeward Low1262.70.4752
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Single Number Predominant Upwind704.30.8519
Single Number Predominant Reaching627.40.9563
Single Number Predominant Downwind698.30.8592
Predominant Upwind - Low1121.80.5349
Predominant Upwind - Low/Med785.00.7644
Predominant Upwind - Medium635.30.9444
Predominant Upwind - Med/High540.21.1108
Predominant Upwind - High500.11.1997
Predominant Downwind Low1175.90.5102
Predominant Downwind Low/Med796.50.7533
Predominant Downwind Medium621.80.9650
Predominant Downwind Med/High508.21.1807
Predominant Downwind High454.11.3213
Predominant Reaching Low1009.20.5945
Predominant Reaching Low/Med702.10.8546
Predominant Reaching Medium564.61.0627
Predominant Reaching Med/High478.51.2540
Predominant Reaching High439.01.3666
SA/DSPL Upwind14.04SA/DSPL Downwind14.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low1442.90.4158
5-Band Windward/Leeward Low/Med979.80.6124
5-Band Windward/Leeward Medium765.80.7835
5-Band Windward/Leeward Med/High623.40.9624
5-Band Windward/Leeward High558.41.0745
Windward/Leeward 60-40 Low1439.30.4169
Windward/Leeward 60-40 Low/Med984.10.6097
Windward/Leeward 60-40 Medium775.30.7738
Windward/Leeward 60-40 Med/High637.10.9417
Windward/Leeward 60-40 High576.01.0418
5-Band AP Low1051.80.5704
5-Band AP Low/Med759.50.7900
5-Band AP Medium606.70.9890
5-Band AP Med/High509.21.1783
5-Band AP High465.21.2896
5-Band SF Bay Tour - Low1225.50.4896
5-Band SF Bay Tour - Low/Med937.40.6400
5-Band SF Bay Tour - Medium738.20.8128
5-Band SF Bay Tour - Med/High607.10.9882
5-Band SF Bay Tour - High548.81.0933
Chicago-Mac Upwind0.8086
Chicago-Mac All Purpose0.8167
Chicago-Mac Downwind0.8132
Bayview-Mac Cove Island0.5400
Bayview-Mac Shore0.5457
Harvest Moon Regatta517.91.1586
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance690.30.8691
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance690.30.8691
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance690.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating690.30.8691
FinRating, kevyt tuuli1427.00.7008
FinRating, kova tuuli470.01.0638
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8691
Triple Number Coastal/Long Distance Low0.6530
Triple Number Coastal/Long Distance Medium0.9629
Triple Number Coastal/Long Distance High1.2096
Triple Number Windward/Leeward Low0.5004
Triple Number Windward/Leeward Medium0.7601
Triple Number Windward/Leeward High0.9937
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
For information
General Purpose Handicap (GPH)722.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance690.30.8691
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance690.30.8691
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance690.30.8691
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low918.8
Triple Number Coastal/Long Distance Medium623.1
Triple Number Coastal/Long Distance High496.0
Triple Number Windward/Leeward Low1199.0
Triple Number Windward/Leeward Medium789.4
Triple Number Windward/Leeward High603.8
Predominantly Upwind668.7
Predominantly Downwind658.3
Predominantly Reaching614.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance690.30.8691
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6530
Triple Number Coastal/Long Distance Medium0.9629
Triple Number Coastal/Long Distance High1.2096
Triple Number Windward/Leeward Low0.5004
Triple Number Windward/Leeward Medium0.7601
Triple Number Windward/Leeward High0.9937
Coastal/Long Distance0.8691
Predominantly Upwind0.8973
Predominantly Downwind0.9114
For information
General Purpose Handicap (GPH)722.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9596
Distanseseilas Trippeltall svak vind0.6530
Distanseseilas Trippeltall mellomvind0.9629
Distanseseilas Trippeltall sterk vind1.2096
Pølsebane Trippeltall svak vind0.5004
Pølsebane Trippeltall mellomvind0.7601
Pølsebane Trippeltall sterk vind0.9937
Motvind Singeltall0.8973
Medvind Singeltall0.9114
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Coastal/Long Distance690.30.8691
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind668.70.8973
Predominantly Downwind658.30.9114
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore537.61.1160
Cape Doctor Coastal449.21.3358
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6530
Triple Number Coastal/Long Distance Medium0.9629
Triple Number Coastal/Long Distance High1.2096
Triple Number Windward/Leeward Low0.5004
Triple Number Windward/Leeward Medium0.7601
Triple Number Windward/Leeward High0.9937
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6530
Triple Number Coastal/Long Distance Medium0.9629
Triple Number Coastal/Long Distance High1.2096
Triple Number Windward/Leeward Low0.5004
Triple Number Windward/Leeward Medium0.7601
Triple Number Windward/Leeward High0.9937
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance690.30.8691
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Predominantly Upwind668.70.8973
Predominantly Downwind658.30.9114
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance690.30.8691
Triple Number Coastal/Long Distance Low918.80.6530
Triple Number Coastal/Long Distance Medium623.10.9629
Triple Number Coastal/Long Distance High496.01.2096
Triple Number Windward/Leeward Low1199.00.5004
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2168.01361.2974.3768.0639.3562.7508.4441.4422.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low918.80.6530
Triple Number AP Medium623.20.9627
Triple Number AP High496.11.2096
Triple Number Windward/Leeward Low1262.70.4752
Triple Number Windward/Leeward Medium789.40.7601
Triple Number Windward/Leeward High603.80.9937
Single Number Predominant Upwind704.30.8519
Single Number Predominant Reaching627.40.9563
Single Number Predominant Downwind698.30.8592
Predominant Upwind - Low1121.80.5349
Predominant Upwind - Low/Med785.00.7644
Predominant Upwind - Medium635.30.9444
Predominant Upwind - Med/High540.21.1108
Predominant Upwind - High500.11.1997
Predominant Downwind Low1175.90.5102
Predominant Downwind Low/Med796.50.7533
Predominant Downwind Medium621.80.9650
Predominant Downwind Med/High508.21.1807
Predominant Downwind High454.11.3213
Predominant Reaching Low1009.20.5945
Predominant Reaching Low/Med702.10.8546
Predominant Reaching Medium564.61.0627
Predominant Reaching Med/High478.51.2540
Predominant Reaching High439.01.3666
SA/DSPL Upwind14.04SA/DSPL Downwind14.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low1442.90.4158
5-Band Windward/Leeward Low/Med979.80.6124
5-Band Windward/Leeward Medium765.80.7835
5-Band Windward/Leeward Med/High623.40.9624
5-Band Windward/Leeward High558.41.0745
Windward/Leeward 60-40 Low1439.30.4169
Windward/Leeward 60-40 Low/Med984.10.6097
Windward/Leeward 60-40 Medium775.30.7738
Windward/Leeward 60-40 Med/High637.10.9417
Windward/Leeward 60-40 High576.01.0418
5-Band AP Low1051.80.5704
5-Band AP Low/Med759.50.7900
5-Band AP Medium606.70.9890
5-Band AP Med/High509.21.1783
5-Band AP High465.21.2896
5-Band SF Bay Tour - Low1225.50.4896
5-Band SF Bay Tour - Low/Med937.40.6400
5-Band SF Bay Tour - Medium738.20.8128
5-Band SF Bay Tour - Med/High607.10.9882
5-Band SF Bay Tour - High548.81.0933
Chicago-Mac Upwind0.8086
Chicago-Mac All Purpose0.8167
Chicago-Mac Downwind0.8132
Bayview-Mac Cove Island0.5400
Bayview-Mac Shore0.5457
Harvest Moon Regatta517.91.1586
Non Spin/HSFClub Certificate2025
LibertasCRO 2998
Hrvatski jedriličarski savez
Osječka 11
21000 Split
CROATIA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 470Measurement25/09/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA14.000Max. Beam4.740Draft2.276Displacement13,172Wetted area45.42IMS L12.989LSM012.741Acc. length14.000Sink (kg/mm) 36.90
VCGD0.400VCGM0.420RM Rated (kg·m) 430.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight972Declared crew weightN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.432PBWPIPA0.0226
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerIn mastArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P16.900IG18.050ISP18.520MDT10.155MDL10.280MDT20.155MDL20.280TL0.000MW0.280GO0.280
E5.420J5.100BAS1.340FSD0.040SFJ0.200SPLWPLTPSBD0.250MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date28/04/2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
LibertasCRO 2998
Hrvatski jedriličarski savez
Osječka 11
21000 Split
CROATIA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.050.561.142.373.6941.9008/10/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.460.911.983.204.5417.57NoNo 37.1008/10/2025
CRUISER/RACER REQUIREMENTS*
Accommodation length14.0 mTable area0.66 m²Headroom1.89 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity240 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity130 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.