Club Certificate2025
SURCADORESP-11329_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 Angles44.9°44.9°42.9°41.9°40.9°40.1°39.9°40.0°40.9°
Beat VMG2.373.294.054.635.035.225.325.375.32
52°3.765.116.126.887.337.547.637.727.72
60°4.045.436.427.137.547.767.867.978.01
75°4.245.666.647.307.717.988.178.398.51
90°4.135.576.627.437.898.148.318.728.98
110°4.045.576.777.558.058.478.859.389.78
120°3.925.426.597.427.948.398.839.6910.49
135°3.454.856.026.957.618.088.539.4310.61
150°2.854.095.226.237.067.648.088.939.87
Run VMG2.473.554.525.406.186.837.358.178.95
Gybe Angles143.8°143.8°150.1°151.6°156.4°162.4°167.3°173.6°173.2°
APH ToD:550.7CDL: 9.644APH ToT: 1.0894CertNo:1132901
BOAT
ClassDUFOUR 405 GLDesignerFELCIBuilderDUFOURAge date01/2011Series date01/2008Offset fileATH-13-0_b.offData fileE11329_C
HULL
Length Overall11.900Maximum Beam4.012Draft1.973Displacement7,949DLR6.9955IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight200(declared)Minimum weight130 ✱ when appliedNon Manual PowerSailsCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail39.5340.37Headsail Luffed47.3247.32Headsail FlyingSymmetric112.85112.85Asymmetric112.85100.43 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.27Storm Jib11.02Heavy Weather Jib29.74
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
DESPLAZAMIENTO CATALOGO.
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
SURCADORESP-11329_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 VMG1519.91092.7889.4778.1715.8689.5677.2669.9676.5
52°956.7704.6587.9523.2491.2477.6472.0466.6466.1
60°890.9663.2560.4504.9477.3464.0458.0451.5449.2
75°848.5636.0542.3493.1467.0451.0440.4429.3422.8
90°871.3646.7543.4484.4456.5442.1433.3412.6401.0
110°892.1645.9531.8476.5447.1424.8406.9383.9368.2
120°918.2664.6546.0485.4453.3428.9407.9371.6343.3
135°1042.7742.4597.7517.9473.3445.5422.1381.7339.4
150°1264.1879.4689.4577.9510.0471.2445.5403.1364.6
Run VMG1460.51015.4795.9666.5582.2527.4489.6440.4402.2
Selected Courses
Windward / Leeward1489.61054.1842.6722.3649.0608.4583.4555.1539.4
All purpose1121.8807.1657.2574.2527.1501.0484.1461.6446.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward683.90.8773
All purpose550.71.0894
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.00.9966
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7619
Downwind "popa"0.9297
70% up, 30% down "Ilhabela"0.8055
30% up, 70% down "Ilhabela-inverso"0.8721
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Predominantly Upwind598.91.0019
Predominantly Downwind561.71.0682
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low732.20.8195
TriNum AP Med547.21.0965
TriNum AP High479.91.2503
TriNum W/L Low990.50.6058
TriNum W/L Med679.40.8831
TriNum W/L Hig579.01.0362
Predom. Upwind624.50.9608
Predom. Reaching548.81.0934
Predom. Downwind586.91.0223
Predom. Up Low891.90.6727
Predom. Up L/M668.40.8977
Predom. Up Med575.21.0430
Predom. Up M/H530.21.1316
Predom. Up High513.51.1684
Predom. Dn Low883.30.6793
Predom. Dn L/M644.60.9308
Predom. Dn Med538.41.1145
Predom. Dn M/H474.11.2655
Predom. Dn High438.51.3682
Predom. Rc Low786.60.7628
Predom. Rc L/M590.51.0161
Predom. Rc Med507.91.1814
Predom. Rc M/H462.61.2970
Predom. Rc High437.51.3715
SA/DSPL Upwind21.65SA/DSPL Downwind37.99
Scoring OptionTODTOT
5B W/L Low1110.20.5404
5B W/L L/M802.80.7474
5B W/L Med665.20.9020
5B W/L M/H588.41.0198
5B W/L High557.31.0766
W/L 60-40 Low1117.90.5367
W/L 60-40 L/M813.10.7379
W/L 60-40 Med678.70.8840
W/L 60-40 M/H606.90.9886
W/L 60-40 High580.31.0340
5B AP Low808.30.7423
5B AP L/M630.80.9511
5B AP Med537.81.1156
5B AP M/H486.81.2326
5B AP High462.91.2962
5B SF Bay Low956.30.6274
5B SF Bay L/M767.50.7817
5B SF Bay Med641.80.9349
5B SF Bay M/H573.71.0459
5B SF Bay High545.51.0999
Chicago-Mac Upwind0.9264
Chicago-Mac All Purpose0.9569
Chicago-Mac Downwind0.9810
BayMac Cove Island874.80.6859
BayMac Shore868.50.6908
Harvest Moon471.91.2714
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.00.9966
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.00.9966
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance602.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating602.00.9966
FinRating, kevyt tuuli1088.50.9187
FinRating, kova tuuli465.01.0752
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9966
Triple Number Coastal/Long Distance Low0.8195
Triple Number Coastal/Long Distance Medium1.0967
Triple Number Coastal/Long Distance High1.2503
Triple Number Windward/Leeward Low0.6327
Triple Number Windward/Leeward Medium0.8831
Triple Number Windward/Leeward High1.0362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
For information
General Purpose Handicap (GPH)623.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.00.9966
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.00.9966
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.00.9966
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low732.2
Triple Number Coastal/Long Distance Medium547.1
Triple Number Coastal/Long Distance High479.9
Triple Number Windward/Leeward Low948.3
Triple Number Windward/Leeward Medium679.4
Triple Number Windward/Leeward High579.0
Predominantly Upwind598.9
Predominantly Downwind561.7
Predominantly Reaching537.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.00.9966
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8195
Triple Number Coastal/Long Distance Medium1.0967
Triple Number Coastal/Long Distance High1.2503
Triple Number Windward/Leeward Low0.6327
Triple Number Windward/Leeward Medium0.8831
Triple Number Windward/Leeward High1.0362
Coastal/Long Distance0.9966
Predominantly Upwind1.0019
Predominantly Downwind1.0682
For information
General Purpose Handicap (GPH)623.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0894
Distanseseilas Trippeltall svak vind0.8195
Distanseseilas Trippeltall mellomvind1.0967
Distanseseilas Trippeltall sterk vind1.2503
Pølsebane Trippeltall svak vind0.6327
Pølsebane Trippeltall mellomvind0.8831
Pølsebane Trippeltall sterk vind1.0362
Motvind Singeltall1.0019
Medvind Singeltall1.0682
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Coastal/Long Distance602.00.9966
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind598.91.0019
Predominantly Downwind561.71.0682
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore544.11.1028
Cape Doctor Coastal451.11.3302
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8195
Triple Number Coastal/Long Distance Medium1.0967
Triple Number Coastal/Long Distance High1.2503
Triple Number Windward/Leeward Low0.6327
Triple Number Windward/Leeward Medium0.8831
Triple Number Windward/Leeward High1.0362
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8195
Triple Number Coastal/Long Distance Medium1.0967
Triple Number Coastal/Long Distance High1.2503
Triple Number Windward/Leeward Low0.6327
Triple Number Windward/Leeward Medium0.8831
Triple Number Windward/Leeward High1.0362
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.00.9966
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Predominantly Upwind598.91.0019
Predominantly Downwind561.71.0682
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.00.9966
Triple Number Coastal/Long Distance Low732.20.8195
Triple Number Coastal/Long Distance Medium547.11.0967
Triple Number Coastal/Long Distance High479.91.2503
Triple Number Windward/Leeward Low948.30.6327
Triple Number Windward/Leeward Medium679.40.8831
Triple Number Windward/Leeward High579.01.0362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1578.11050.2791.1648.8563.8520.5489.4439.6422.7
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low732.20.8195
TriNum AP Med547.21.0965
TriNum AP High479.91.2503
TriNum W/L Low990.50.6058
TriNum W/L Med679.40.8831
TriNum W/L Hig579.01.0362
Predom. Upwind624.50.9608
Predom. Reaching548.81.0934
Predom. Downwind586.91.0223
Predom. Up Low891.90.6727
Predom. Up L/M668.40.8977
Predom. Up Med575.21.0430
Predom. Up M/H530.21.1316
Predom. Up High513.51.1684
Predom. Dn Low883.30.6793
Predom. Dn L/M644.60.9308
Predom. Dn Med538.41.1145
Predom. Dn M/H474.11.2655
Predom. Dn High438.51.3682
Predom. Rc Low786.60.7628
Predom. Rc L/M590.51.0161
Predom. Rc Med507.91.1814
Predom. Rc M/H462.61.2970
Predom. Rc High437.51.3715
SA/DSPL Upwind21.65SA/DSPL Downwind37.99
Scoring OptionTODTOT
5B W/L Low1110.20.5404
5B W/L L/M802.80.7474
5B W/L Med665.20.9020
5B W/L M/H588.41.0198
5B W/L High557.31.0766
W/L 60-40 Low1117.90.5367
W/L 60-40 L/M813.10.7379
W/L 60-40 Med678.70.8840
W/L 60-40 M/H606.90.9886
W/L 60-40 High580.31.0340
5B AP Low808.30.7423
5B AP L/M630.80.9511
5B AP Med537.81.1156
5B AP M/H486.81.2326
5B AP High462.91.2962
5B SF Bay Low956.30.6274
5B SF Bay L/M767.50.7817
5B SF Bay Med641.80.9349
5B SF Bay M/H573.71.0459
5B SF Bay High545.51.0999
Chicago-Mac Upwind0.9264
Chicago-Mac All Purpose0.9569
Chicago-Mac Downwind0.9810
BayMac Cove Island874.80.6859
BayMac Shore868.50.6908
Harvest Moon471.91.2714
Club Certificate2025
SURCADORESP-11329_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 rudderYesLight stanchionsNoTrim tabNo
LOA11.900Max. Beam4.012Draft1.973Displacement7,949Wetted area32.58IMS L10.585LSM010.434Acc. length11.900Sink (kg/mm) 25.04
VCGD-0.068VCGM-0.041RM Rated (kg·m) 258.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight731Declared crew weight200
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0040
EDL2.710ST10.067ST2
ST3ST40.111ST50.290
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P14.000IG14.840ISP15.200MDT10.100MDL10.110MDT2MDL2TLMWGO
E4.600J4.450BAS1.900FSD0.050SFJ0.120SPL5.000WPLTPS5.000BDMWTMCG
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
SURCADORESP-11329_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00139.53
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0016.00NoNo 47.3202/02/2018
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment10.00112.85
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00115.05NaN112.85
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.