Club Certificate2025
NAROEESP-9215_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 Angles45.7°45.7°43.9°42.4°41.6°40.8°39.8°39.5°40.4°
Beat VMG2.102.953.664.214.675.065.315.455.41
52°3.354.615.616.346.927.347.587.767.79
60°3.624.935.926.657.187.547.798.028.07
75°3.805.156.146.887.407.727.998.388.56
90°3.835.306.467.297.818.168.428.708.93
110°3.885.386.577.397.908.328.729.459.99
120°3.755.216.377.237.788.218.639.4610.51
135°3.284.645.816.747.427.888.299.1210.07
150°2.703.925.035.966.747.337.758.459.15
Run VMG2.343.394.355.165.836.376.827.558.18
Gybe Angles144.2°144.2°147.4°148.6°149.6°152.8°158.1°179.5°179.5°
APH ToD:577.4CDL: 9.049APH ToT: 1.0392CertNo:921502
BOAT
ClassDUFOUR 405 GLDesignerFELCIBuilderDUFOURAge date01/2009Series date01/2008Offset fileATH-13-0_b.offData fileE9215_C
HULL
Length Overall11.900Maximum Beam4.012Draft1.969Displacement7,949DLR7.1219IMS DivisionCruiser/RacerDynamic Allowance0.370%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight450(declared)Minimum weight320 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.4336.88Headsail Luffed32.6632.66Headsail FlyingSymmetricAsymmetric78.5780.35 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.27Storm Jib11.02Heavy Weather Jib29.74
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MEDIDAS APAREJO ESTIMADAS DESPLAZAMIENTO CATALOGO. SIN WINCHES ELECTRICOS
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
NAROEESP-9215_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 VMG1714.51219.7983.3855.2770.4711.7678.3660.4665.4
52°1075.8780.5642.2567.4519.9490.7474.7463.8462.4
60°994.7730.4608.3541.5501.6477.4462.4449.0445.9
75°947.0699.5586.2523.4486.8466.5450.7429.6420.4
90°938.8679.6557.7493.8461.1441.0427.3413.6403.1
110°927.1669.0548.1487.3455.8432.7412.9381.1360.2
120°959.0691.3564.8498.0462.9438.5417.1380.4342.7
135°1096.9775.6620.0534.1485.4456.8434.1394.7357.4
150°1332.5918.6716.1603.9534.3491.2464.5426.2393.5
Run VMG1538.61060.8826.8697.3617.0565.2527.5477.0440.0
Selected Courses
Windward / Leeward1626.01140.2905.1776.3693.7638.4602.9568.7552.7
All purpose1220.1868.6700.2608.8553.4517.3493.4467.0451.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward727.30.8250
All purpose577.41.0392
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7144
Downwind "popa"0.8802
70% up, 30% down "Ilhabela"0.7572
30% up, 70% down "Ilhabela-inverso"0.8229
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Predominantly Upwind631.80.9496
Predominantly Downwind587.31.0216
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low784.40.7649
TriNum AP Med575.21.0432
TriNum AP High489.51.2258
TriNum W/L Low1070.20.5607
TriNum W/L Med725.00.8276
TriNum W/L Hig599.01.0017
Predom. Upwind660.60.9083
Predom. Reaching570.91.0509
Predom. Downwind614.70.9761
Predom. Up Low976.40.6145
Predom. Up L/M720.30.8330
Predom. Up Med606.40.9894
Predom. Up M/H538.51.1143
Predom. Up High514.81.1655
Predom. Dn Low936.80.6405
Predom. Dn L/M676.80.8865
Predom. Dn Med562.01.0677
Predom. Dn M/H491.01.2220
Predom. Dn High454.21.3210
Predom. Rc Low840.10.7142
Predom. Rc L/M620.10.9676
Predom. Rc Med525.41.1420
Predom. Rc M/H469.51.2780
Predom. Rc High443.31.3535
SA/DSPL Upwind17.23SA/DSPL Downwind28.67
Scoring OptionTODTOT
5B W/L Low1203.00.4987
5B W/L L/M863.10.6952
5B W/L Med708.20.8472
5B W/L M/H610.80.9823
5B W/L High571.81.0492
W/L 60-40 Low1219.30.4921
W/L 60-40 L/M878.80.6827
W/L 60-40 Med723.50.8293
W/L 60-40 M/H626.40.9579
W/L 60-40 High590.41.0163
5B AP Low865.70.6931
5B AP L/M671.10.8940
5B AP Med563.81.0642
5B AP M/H498.01.2048
5B AP High468.91.2797
5B SF Bay Low1035.10.5797
5B SF Bay L/M825.60.7268
5B SF Bay Med681.10.8809
5B SF Bay M/H591.11.0150
5B SF Bay High555.41.0803
Chicago-Mac Upwind0.8694
Chicago-Mac All Purpose0.9060
Chicago-Mac Downwind0.9351
BayMac Cove Island940.50.6379
BayMac Shore934.20.6422
Harvest Moon487.81.2300
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance633.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating633.40.9472
FinRating, kevyt tuuli1177.50.8493
FinRating, kova tuuli471.71.0599
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9472
Triple Number Coastal/Long Distance Low0.7649
Triple Number Coastal/Long Distance Medium1.0433
Triple Number Coastal/Long Distance High1.2258
Triple Number Windward/Leeward Low0.5867
Triple Number Windward/Leeward Medium0.8276
Triple Number Windward/Leeward High1.0017
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
For information
General Purpose Handicap (GPH)656.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low784.4
Triple Number Coastal/Long Distance Medium575.1
Triple Number Coastal/Long Distance High489.5
Triple Number Windward/Leeward Low1022.7
Triple Number Windward/Leeward Medium725.0
Triple Number Windward/Leeward High599.0
Predominantly Upwind631.8
Predominantly Downwind587.3
Predominantly Reaching557.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7649
Triple Number Coastal/Long Distance Medium1.0433
Triple Number Coastal/Long Distance High1.2258
Triple Number Windward/Leeward Low0.5867
Triple Number Windward/Leeward Medium0.8276
Triple Number Windward/Leeward High1.0017
Coastal/Long Distance0.9472
Predominantly Upwind0.9496
Predominantly Downwind1.0216
For information
General Purpose Handicap (GPH)656.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0392
Distanseseilas Trippeltall svak vind0.7649
Distanseseilas Trippeltall mellomvind1.0433
Distanseseilas Trippeltall sterk vind1.2258
Pølsebane Trippeltall svak vind0.5867
Pølsebane Trippeltall mellomvind0.8276
Pølsebane Trippeltall sterk vind1.0017
Motvind Singeltall0.9496
Medvind Singeltall1.0216
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Coastal/Long Distance633.40.9472
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind631.80.9496
Predominantly Downwind587.31.0216
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore557.51.0763
Cape Doctor Coastal456.21.3153
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7649
Triple Number Coastal/Long Distance Medium1.0433
Triple Number Coastal/Long Distance High1.2258
Triple Number Windward/Leeward Low0.5867
Triple Number Windward/Leeward Medium0.8276
Triple Number Windward/Leeward High1.0017
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7649
Triple Number Coastal/Long Distance Medium1.0433
Triple Number Coastal/Long Distance High1.2258
Triple Number Windward/Leeward Low0.5867
Triple Number Windward/Leeward Medium0.8276
Triple Number Windward/Leeward High1.0017
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Predominantly Upwind631.80.9496
Predominantly Downwind587.31.0216
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9472
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium575.11.0433
Triple Number Coastal/Long Distance High489.51.2258
Triple Number Windward/Leeward Low1022.70.5867
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High599.01.0017
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1719.21132.3846.4692.5594.6537.6498.1446.4427.6
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low784.40.7649
TriNum AP Med575.21.0432
TriNum AP High489.51.2258
TriNum W/L Low1070.20.5607
TriNum W/L Med725.00.8276
TriNum W/L Hig599.01.0017
Predom. Upwind660.60.9083
Predom. Reaching570.91.0509
Predom. Downwind614.70.9761
Predom. Up Low976.40.6145
Predom. Up L/M720.30.8330
Predom. Up Med606.40.9894
Predom. Up M/H538.51.1143
Predom. Up High514.81.1655
Predom. Dn Low936.80.6405
Predom. Dn L/M676.80.8865
Predom. Dn Med562.01.0677
Predom. Dn M/H491.01.2220
Predom. Dn High454.21.3210
Predom. Rc Low840.10.7142
Predom. Rc L/M620.10.9676
Predom. Rc Med525.41.1420
Predom. Rc M/H469.51.2780
Predom. Rc High443.31.3535
SA/DSPL Upwind17.23SA/DSPL Downwind28.67
Scoring OptionTODTOT
5B W/L Low1203.00.4987
5B W/L L/M863.10.6952
5B W/L Med708.20.8472
5B W/L M/H610.80.9823
5B W/L High571.81.0492
W/L 60-40 Low1219.30.4921
W/L 60-40 L/M878.80.6827
W/L 60-40 Med723.50.8293
W/L 60-40 M/H626.40.9579
W/L 60-40 High590.41.0163
5B AP Low865.70.6931
5B AP L/M671.10.8940
5B AP Med563.81.0642
5B AP M/H498.01.2048
5B AP High468.91.2797
5B SF Bay Low1035.10.5797
5B SF Bay L/M825.60.7268
5B SF Bay Med681.10.8809
5B SF Bay M/H591.11.0150
5B SF Bay High555.41.0803
Chicago-Mac Upwind0.8694
Chicago-Mac All Purpose0.9060
Chicago-Mac Downwind0.9351
BayMac Cove Island940.50.6379
BayMac Shore934.20.6422
Harvest Moon487.81.2300
Club Certificate2025
NAROEESP-9215_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 405 GLMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.900Max. Beam4.012Draft1.969Displacement7,949Wetted area32.75IMS L10.585LSM010.372Acc. length11.900Sink (kg/mm) 25.22
VCGD-0.044VCGM-0.017RM Rated (kg·m) 259.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight725Declared crew weight450
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0040
EDL2.710ST10.067ST2
ST3ST40.111ST50.290
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P14.000IG14.840ISP15.200MDT10.100MDL10.110MDT2MDL2TLMWGO
E4.600J4.450BAS1.900FSD0.050SFJ0.120SPLWPLTPS5.000BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered260.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
NAROEESP-9215_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.150.851.502.773.7536.4302/02/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.060.551.052.103.404.6614.60NoNo 32.6602/02/2018
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00113.0312.6912.867.217.8292%78.5715/02/2016
CRUISER/RACER REQUIREMENTS*
Accommodation length11.9 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity148 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity88 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.