Club
Certificate
2023

Boat

SELVY IV

ESP-8195_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.8°41.8°40.5°39.4°38.8°38.4°39.4°
Beat VMG3.524.294.845.165.305.385.41
52°5.426.427.077.417.567.647.71
60°5.736.707.287.607.787.877.96
75°5.956.897.447.788.018.188.37
90°5.846.897.537.878.088.338.71
110°5.837.007.678.098.448.749.12
120°5.656.847.578.038.448.839.54
135°5.066.277.187.748.168.589.43
150°4.275.426.387.107.658.058.81
Run VMG3.704.705.536.226.877.438.21
Gybe Angles143.3°147.5°148.0°156.8°165.8°176.6°179.0°

APH: 539.7

CDL: 9.966

GPH: 606.4

CertNo: 819501

BOAT
ClassDUFOUR 40DesignerFELCIBuilderDUFOURAge date01/2006Series date01/2002Offset fileDUFOUR40.offData fileE8195_C
HULL
Length Overall12.060 mMaximum Beam3.890 mDraft2.075 mDisplacement7,870 kgDLR6.7330IMS DivisionCruiser/RacerDynamic Allowance0.220%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight600 kgMinimum weight450 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail45.6446.42Headsail Luffed41.0641.05Headsail FlyingSymmetric93.3293.32Asymmetric105.82105.82 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail13.94Storm Jib11.96Heavy Weather Jib32.27
SAIL LIMITS
Headsails1  Spinnakers5 * Asymmetric SHALL NOT be tacked on the pole
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.
ORC Ref  03510002BM9Issued on 27/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

SELVY IV

ESP-8195_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1021.7838.6743.1697.0678.7669.4665.0
52°664.6561.1509.4486.1476.0470.9466.8
60°628.5537.6494.2473.4462.7457.4452.4
75°604.9522.2483.6462.8449.3439.9430.2
90°616.4522.3477.8457.6445.5432.2413.1
110°617.9514.3469.5445.0426.4411.8394.9
120°637.2526.7475.6448.2426.6407.9377.2
135°711.1574.0501.7465.1440.9419.7381.7
150°842.5663.7564.1507.0470.9447.5408.7
Run VMG972.9766.4651.4578.5524.1484.5438.6
Selected Courses
Windward / Leeward997.3802.5697.3637.7601.4577.0551.8
All purpose765.8628.3557.7520.2497.9482.2462.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward666.50.9003
All purpose539.71.1118
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.41.0197
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7904
Downwind "popa"0.9510
70% up, 30% down "Ilhabela"0.8326
30% up, 70% down "Ilhabela-inverso"0.8964
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Predominantly Upwind583.41.0285
Predominantly Downwind549.31.0923
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low697.00.8608
Triple Number All Purpose Medium536.11.1191
Triple Number All Purpose High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Predominantly Upwind583.41.0285
Predominantly Downwind549.31.0923
Predominantly Upwind Low777.90.7713
Predominantly Upwind Medium601.10.9982
Predominantly Upwind High559.01.0734
Predominantly Downwind Low761.50.7880
Predominantly Downwind Medium545.81.0993
Predominantly Downwind High454.61.3198
Chicago-Mac Upwind1.0096
Chicago-Mac All Purpose1.0379
Chicago-Mac Downwind1.0728
Bayview-Mac Cove Island0.9642
Bayview-Mac Shore0.9737
Victoria-Maui1.1463
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.41.0197
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.41.0197
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance588.4
Triple Number Coastal/Long Distance Low697.0
Triple Number Coastal/Long Distance Medium536.1
Triple Number Coastal/Long Distance High478.8
Triple Number Windward/Leeward Low899.8
Triple Number Windward/Leeward Medium662.3
Triple Number Windward/Leeward High573.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.41.0197
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)588.41.0197
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8608
Triple Number Coastal/Long Distance Medium1.1191
Triple Number Coastal/Long Distance High1.2531
Triple Number Windward/Leeward Low0.6668
Triple Number Windward/Leeward Medium0.9060
Triple Number Windward/Leeward High1.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.41.0197
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.41.0197
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low697.0
Triple Number Coastal/Long Distance Medium536.1
Triple Number Coastal/Long Distance High478.8
Triple Number Windward/Leeward Low899.8
Triple Number Windward/Leeward Medium662.3
Triple Number Windward/Leeward High573.6
Predominantly Upwind583.4
Predominantly Downwind549.3
Predominantly Reaching525.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.41.0197
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8608
Triple Number Coastal/Long Distance Medium1.1191
Triple Number Coastal/Long Distance High1.2531
Triple Number Windward/Leeward Low0.6668
Triple Number Windward/Leeward Medium0.9060
Triple Number Windward/Leeward High1.0460
Coastal/Long Distance1.0197
Predominantly Upwind1.0285
Predominantly Downwind1.0923
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8608
Tretall Distanseseilas Mellomvind1.1191
Tretall Distanseseilas Mye vind1.2531
Tretall Pølsebane Lite vind0.6668
Tretall Pølsebane Mellomvind0.9060
Tretall Pølsebane Mye vind1.0460
Distanseseilas ett tall (OSN 8-16kn)1.0197
Distanseseilas ett tall (APH 6-20kn)1.1118
Enkeltall Motvind1.0285
Enkeltall Medvind1.0923
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Coastal/Long Distance588.41.0197
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind583.41.0285
Predominantly Downwind549.31.0923
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore559.31.0727
Cape Doctor Coastal468.51.2806
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8608
Triple Number Coastal/Long Distance Medium1.1191
Triple Number Coastal/Long Distance High1.2531
Triple Number Windward/Leeward Low0.6668
Triple Number Windward/Leeward Medium0.9060
Triple Number Windward/Leeward High1.0460
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8608
Triple Number Coastal/Long Distance Medium1.1191
Triple Number Coastal/Long Distance High1.2531
Triple Number Windward/Leeward Low0.6668
Triple Number Windward/Leeward Medium0.9060
Triple Number Windward/Leeward High1.0460
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.41.0197
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Predominantly Upwind583.41.0285
Predominantly Downwind549.31.0923
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.41.0197
Triple Number Coastal/Long Distance Low697.00.8608
Triple Number Coastal/Long Distance Medium536.11.1191
Triple Number Coastal/Long Distance High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.8754.5628.5555.9517.1487.3441.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low697.00.8608
Triple Number All Purpose Medium536.11.1191
Triple Number All Purpose High478.81.2531
Triple Number Windward/Leeward Low899.80.6668
Triple Number Windward/Leeward Medium662.30.9060
Triple Number Windward/Leeward High573.61.0460
Predominantly Upwind583.41.0285
Predominantly Downwind549.31.0923
Predominantly Upwind Low777.90.7713
Predominantly Upwind Medium601.10.9982
Predominantly Upwind High559.01.0734
Predominantly Downwind Low761.50.7880
Predominantly Downwind Medium545.81.0993
Predominantly Downwind High454.61.3198
Chicago-Mac Upwind1.0096
Chicago-Mac All Purpose1.0379
Chicago-Mac Downwind1.0728
Bayview-Mac Cove Island0.9642
Bayview-Mac Shore0.9737
Harvest Moon Regatta468.31.2811
Victoria-Maui1.1463
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy562.71.0662
San Francisco Bay Medium654.60.9167
Predominantly Reaching1.1707
Predominantly Reaching Low0.9510
Predominantly Reaching Medium1.1829
Predominantly Reaching High1.3398
Windward/Leeward 60-40 Low905.90.6623
Windward/Leeward 60-40 Medium681.80.8800
Windward/Leeward 60-40 High606.40.9894
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low982.30.6108
5-Band Low / Medium822.00.7299
5-Band Medium650.20.9228
5-Band Medium / High582.01.0310
5-Band High556.11.0789
ORC Ref  03510002BM9Issued on 27/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

SELVY IV

ESP-8195_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. Beam3.890Draft2.075Displacement7,870Wetted area30.72IMS L10.754LSM010.533Acc. length12.060Sink (kg/mm) 23.56
VCGD0.043VCGM0.040RM Rated (kg·m) 195.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0032
EDL2.800ST10.046ST20.170
ST30.172ST40.098ST50.270
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.800IG15.460ISP16.610MDT10.110MDL10.220MDT2MDL2TLMWGO
E5.380J4.200BAS1.785FSD0.040SFJSPL4.253WPLTPS4.200BD0.160MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered197.0Flotation Date01/01/2010MeasurerComment
SFFP0.100FFMFF1.455LCFcl6.691SG
SAFP11.430FAMFA1.135LCFsh6.959HBI1.267
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002BM9Issued on 27/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

SELVY IV

ESP-8195_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.181.021.883.294.3945.64RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.060.671.342.764.275.8514.47NoNo 41.06RI
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00115.0215.0215.027.537.1693.32RI
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00117.7515.9716.867.537.54100%105.82RI
ORC Ref  03510002BM9Issued on 27/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org