Club Certificate2025
TEMPIAESP-10350_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 Angles44.2°44.2°41.9°40.8°39.9°39.4°39.1°39.4°40.4°
Beat VMG2.383.314.064.614.995.185.265.295.21
52°3.755.096.096.807.237.457.557.627.61
60°4.015.396.387.057.457.677.797.887.90
75°4.205.626.607.247.637.898.098.318.40
90°4.115.626.747.407.707.958.218.638.90
110°4.205.776.957.638.048.378.588.939.22
120°4.085.626.807.558.028.428.799.339.75
135°3.615.076.277.187.768.198.629.5210.72
150°2.954.255.436.457.267.788.199.0310.04
Run VMG2.553.684.705.596.387.017.508.299.05
Gybe Angles144.7°144.7°149.2°151.4°157.3°164.2°169.6°175.4°172.1°
APH ToD:548.5CDL: 9.640APH ToT: 1.0939CertNo:103501
BOAT
ClassDUFOUR 40DesignerFELCIBuilderDUFOURAge date01/2007Series date01/2003Offset fileDUFOUR40.offData fileE10350_C
HULL
Length Overall12.060 mMaximum Beam3.890 mDraft2.063 mDisplacement7,672 kgDLR6.5952IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight375 kg(declared)Minimum weight245 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.7144.33Headsail Luffed31.0731.07Headsail FlyingSymmetric114.47114.47Asymmetric
STORM SAIL AREAS (m²)
Trysail13.75Storm Jib11.91Heavy Weather Jib32.15
SAIL LIMITS
Headsails6
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers5
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
TEMPIAESP-10350_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 VMG1514.01088.9887.5780.1721.8695.4684.3680.1691.1
52°960.4707.6591.5529.5498.2483.4476.9472.1473.0
60°898.1667.8564.4510.7483.5469.5462.1456.6455.9
75°857.9640.9545.1497.0471.7456.1445.3433.3428.6
90°875.6640.5533.9486.2467.8453.0438.7417.2404.5
110°857.9624.2518.3472.1447.8430.3419.6403.1390.4
120°882.2640.2529.1477.0449.1427.7409.6385.7369.1
135°996.2710.7574.0501.4464.2439.3417.6378.2335.7
150°1221.1847.4663.5558.2496.0462.8439.3398.8358.4
Run VMG1410.8978.5766.2643.8564.3513.9479.9434.5397.9
Selected Courses
Windward / Leeward1461.61033.7826.8712.0643.0604.6582.1557.3544.5
All purpose1103.6793.2646.5569.2526.5502.1486.6466.6453.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward676.70.8867
All purpose548.51.0939
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance597.91.0036
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7584
Downwind "popa"0.9587
70% up, 30% down "Ilhabela"0.8091
30% up, 70% down "Ilhabela-inverso"0.8883
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Predominantly Upwind599.21.0013
Predominantly Downwind552.51.0859
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low719.90.8335
Triple Number AP Medium544.71.1015
Triple Number AP High483.01.2423
Triple Number Windward/Leeward Low972.00.6173
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Single Number Predominant Upwind625.10.9598
Single Number Predominant Reaching546.21.0984
Single Number Predominant Downwind577.31.0392
Predominant Upwind - Low884.40.6784
Predominant Upwind - Low/Med665.50.9015
Predominant Upwind - Medium577.31.0393
Predominant Upwind - Med/High534.01.1235
Predominant Upwind - High518.61.1570
Predominant Downwind Low859.10.6984
Predominant Downwind Low/Med629.50.9531
Predominant Downwind Medium531.01.1299
Predominant Downwind Med/High471.31.2731
Predominant Downwind High437.41.3717
Predominant Reaching Low772.80.7764
Predominant Reaching Low/Med582.91.0294
Predominant Reaching Medium507.71.1818
Predominant Reaching Med/High464.51.2917
Predominant Reaching High439.51.3651
SA/DSPL Upwind19.09SA/DSPL Downwind40.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1089.20.5509
5-Band Windward/Leeward Low/Med789.70.7598
5-Band Windward/Leeward Medium658.40.9113
5-Band Windward/Leeward Med/High586.81.0225
5-Band Windward/Leeward High559.41.0726
Windward/Leeward 60-40 Low1100.30.5453
Windward/Leeward 60-40 Low/Med802.70.7475
Windward/Leeward 60-40 Medium674.30.8899
Windward/Leeward 60-40 Med/High607.20.9882
Windward/Leeward 60-40 High584.11.0273
5-Band AP Low793.50.7561
5-Band AP Low/Med623.10.9629
5-Band AP Medium536.21.1191
5-Band AP Med/High489.21.2266
5-Band AP High467.81.2826
5-Band SF Bay Tour - Low938.80.6391
5-Band SF Bay Tour - Low/Med756.20.7935
5-Band SF Bay Tour - Medium636.80.9422
5-Band SF Bay Tour - Med/High573.61.0460
5-Band SF Bay Tour - High548.91.0932
Chicago-Mac Upwind0.9270
Chicago-Mac All Purpose0.9654
Chicago-Mac Downwind0.9995
Bayview-Mac Cove Island0.6964
Bayview-Mac Shore0.7009
Harvest Moon Regatta472.61.2695
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance597.91.0036
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance597.91.0036
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance597.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating597.91.0036
FinRating, kevyt tuuli1068.00.9364
FinRating, kova tuuli470.61.0624
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0036
Triple Number Coastal/Long Distance Low0.8335
Triple Number Coastal/Long Distance Medium1.1017
Triple Number Coastal/Long Distance High1.2423
Triple Number Windward/Leeward Low0.6450
Triple Number Windward/Leeward Medium0.8932
Triple Number Windward/Leeward High1.0373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
For information
General Purpose Handicap (GPH)618.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance597.91.0036
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance597.91.0036
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance597.91.0036
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low719.9
Triple Number Coastal/Long Distance Medium544.6
Triple Number Coastal/Long Distance High483.0
Triple Number Windward/Leeward Low930.2
Triple Number Windward/Leeward Medium671.7
Triple Number Windward/Leeward High578.4
Predominantly Upwind599.2
Predominantly Downwind552.5
Predominantly Reaching532.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance597.91.0036
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8335
Triple Number Coastal/Long Distance Medium1.1017
Triple Number Coastal/Long Distance High1.2423
Triple Number Windward/Leeward Low0.6450
Triple Number Windward/Leeward Medium0.8932
Triple Number Windward/Leeward High1.0373
Coastal/Long Distance1.0036
Predominantly Upwind1.0013
Predominantly Downwind1.0859
For information
General Purpose Handicap (GPH)618.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0939
Distanseseilas Trippeltall svak vind0.8335
Distanseseilas Trippeltall mellomvind1.1017
Distanseseilas Trippeltall sterk vind1.2423
Pølsebane Trippeltall svak vind0.6450
Pølsebane Trippeltall mellomvind0.8932
Pølsebane Trippeltall sterk vind1.0373
Motvind Singeltall1.0013
Medvind Singeltall1.0859
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Coastal/Long Distance597.91.0036
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind599.21.0013
Predominantly Downwind552.51.0859
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore548.41.0942
Cape Doctor Coastal457.51.3115
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8335
Triple Number Coastal/Long Distance Medium1.1017
Triple Number Coastal/Long Distance High1.2423
Triple Number Windward/Leeward Low0.6450
Triple Number Windward/Leeward Medium0.8932
Triple Number Windward/Leeward High1.0373
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8335
Triple Number Coastal/Long Distance Medium1.1017
Triple Number Coastal/Long Distance High1.2423
Triple Number Windward/Leeward Low0.6450
Triple Number Windward/Leeward Medium0.8932
Triple Number Windward/Leeward High1.0373
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance597.91.0036
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Predominantly Upwind599.21.0013
Predominantly Downwind552.51.0859
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance597.91.0036
Triple Number Coastal/Long Distance Low719.90.8335
Triple Number Coastal/Long Distance Medium544.61.1017
Triple Number Coastal/Long Distance High483.01.2423
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41028.2776.0641.2562.3521.1490.9445.3431.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low719.90.8335
Triple Number AP Medium544.71.1015
Triple Number AP High483.01.2423
Triple Number Windward/Leeward Low972.00.6173
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High578.41.0373
Single Number Predominant Upwind625.10.9598
Single Number Predominant Reaching546.21.0984
Single Number Predominant Downwind577.31.0392
Predominant Upwind - Low884.40.6784
Predominant Upwind - Low/Med665.50.9015
Predominant Upwind - Medium577.31.0393
Predominant Upwind - Med/High534.01.1235
Predominant Upwind - High518.61.1570
Predominant Downwind Low859.10.6984
Predominant Downwind Low/Med629.50.9531
Predominant Downwind Medium531.01.1299
Predominant Downwind Med/High471.31.2731
Predominant Downwind High437.41.3717
Predominant Reaching Low772.80.7764
Predominant Reaching Low/Med582.91.0294
Predominant Reaching Medium507.71.1818
Predominant Reaching Med/High464.51.2917
Predominant Reaching High439.51.3651
SA/DSPL Upwind19.09SA/DSPL Downwind40.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1089.20.5509
5-Band Windward/Leeward Low/Med789.70.7598
5-Band Windward/Leeward Medium658.40.9113
5-Band Windward/Leeward Med/High586.81.0225
5-Band Windward/Leeward High559.41.0726
Windward/Leeward 60-40 Low1100.30.5453
Windward/Leeward 60-40 Low/Med802.70.7475
Windward/Leeward 60-40 Medium674.30.8899
Windward/Leeward 60-40 Med/High607.20.9882
Windward/Leeward 60-40 High584.11.0273
5-Band AP Low793.50.7561
5-Band AP Low/Med623.10.9629
5-Band AP Medium536.21.1191
5-Band AP Med/High489.21.2266
5-Band AP High467.81.2826
5-Band SF Bay Tour - Low938.80.6391
5-Band SF Bay Tour - Low/Med756.20.7935
5-Band SF Bay Tour - Medium636.80.9422
5-Band SF Bay Tour - Med/High573.61.0460
5-Band SF Bay Tour - High548.91.0932
Chicago-Mac Upwind0.9270
Chicago-Mac All Purpose0.9654
Chicago-Mac Downwind0.9995
Bayview-Mac Cove Island0.6964
Bayview-Mac Shore0.7009
Harvest Moon Regatta472.61.2695
Club Certificate2025
TEMPIAESP-10350_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 40MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.060Max. Beam3.890Draft2.063Displacement7,672Wetted area30.24IMS L10.720LSM010.516Acc. length12.060Sink (kg/mm) 23.10
VCGD-0.017VCGM-0.011RM Rated (kg·m) 195.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight740Declared crew weight375
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0032
EDL2.800ST10.046ST20.170
ST30.172ST40.098ST50.270
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P14.570IG15.430ISP15.470MDT10.110MDL10.220MDT20.090MDL20.120TL1.300MW0.220GO0.220
E5.390J4.180BAS1.780FSD0.040SFJ0.200SPL5.000WPLTPSBD0.160MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered197.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
TEMPIAESP-10350_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.120.971.803.194.2543.7120/03/2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.090.551.052.093.204.3514.51NoNo 31.0720/03/2017
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00114.9614.9614.969.159.31114.4720/03/2017
CRUISER/RACER REQUIREMENTS*
Accommodation length12.1 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity152 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity92 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.