Club
Certificate
2023

Boat

MAR

ESP-3402_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 Angles43.0°40.8°40.6°40.2°39.6°39.4°39.0°
Beat VMG3.464.124.564.804.935.015.08
52°5.246.096.636.917.047.127.20
60°5.476.326.827.087.227.317.41
75°5.626.466.967.247.417.537.70
90°5.536.416.977.277.497.667.89
110°5.506.577.177.517.757.928.16
120°5.376.467.127.517.818.058.47
135°4.855.986.837.327.667.978.51
150°4.155.216.106.817.277.608.17
Run VMG3.604.515.305.996.587.077.71
Gybe Angles145.1°147.8°152.5°157.3°168.2°177.2°179.0°

APH: 574.1

CDL: 8.846

GPH: 641.7

CertNo: 340201

BOAT
ClassSWAN 41DesignerSPARKMAN & STEPHENBuilderNAUTORAge date01/1976Series date01/1974Offset fileSWN41S&S.OFFData fileE3402_C
HULL
Length Overall12.527 mMaximum Beam3.664 mDraft2.068 mDisplacement10,642 kgDLR11.5609IMS DivisionCruiser/RacerDynamic Allowance0.420%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 4 bladesDiameter0.440m
CREW
Maximum weight205 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail35.6736.76Headsail Luffed61.0361.03Headsail FlyingSymmetric122.95122.95Asymmetric133.54133.54 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.51Storm Jib13.67Heavy Weather Jib36.90
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4 * 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.

Club
Certificate
2023

Boat

MAR

ESP-3402_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 VMG1039.2873.7790.0750.6730.4719.0708.3
52°687.6591.1542.7521.0511.5505.8500.2
60°657.9569.9527.8508.2498.5492.7486.1
75°640.5557.2517.5497.5485.7478.2467.6
90°651.4562.1516.3495.0480.5470.2456.4
110°654.6548.3502.0479.3464.6454.7440.9
120°670.9557.4505.4479.1461.0447.0425.2
135°741.8601.5527.1492.0469.7451.7422.8
150°866.9691.6590.2528.6495.4473.9440.8
Run VMG1001.1798.6679.8600.9547.5509.5466.8
Selected Courses
Windward / Leeward1020.1836.1734.9675.8639.0614.2587.6
All purpose792.7660.5591.6554.9533.3519.0500.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward702.90.8536
All purpose574.11.0451
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.20.9613
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7485
Downwind "popa"0.9122
70% up, 30% down "Ilhabela"0.7911
30% up, 70% down "Ilhabela-inverso"0.8560
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Predominantly Upwind620.70.9666
Predominantly Downwind580.41.0338
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low726.70.8257
Triple Number All Purpose Medium570.61.0516
Triple Number All Purpose High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Predominantly Upwind620.70.9666
Predominantly Downwind580.41.0338
Predominantly Upwind Low806.30.7441
Predominantly Upwind Medium642.00.9345
Predominantly Upwind High600.30.9996
Predominantly Downwind Low791.50.7580
Predominantly Downwind Medium574.31.0448
Predominantly Downwind High486.11.2344
Chicago-Mac Upwind0.9500
Chicago-Mac All Purpose0.9794
Chicago-Mac Downwind1.0161
Bayview-Mac Cove Island0.9152
Bayview-Mac Shore0.9224
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching546.91.0971
Predominantly Reaching Low662.40.9058
Predominantly Reaching Medium540.21.1107
Predominantly Reaching High483.81.2402
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1005.90.5965
5-Band Low / Medium853.80.7027
5-Band Medium687.70.8725
5-Band Medium / High619.10.9691
5-Band High592.21.0132
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.20.9613
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.20.9613
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance624.2
Triple Number Coastal/Long Distance Low726.7
Triple Number Coastal/Long Distance Medium570.6
Triple Number Coastal/Long Distance High515.8
Triple Number Windward/Leeward Low928.1
Triple Number Windward/Leeward Medium699.6
Triple Number Windward/Leeward High610.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.20.9613
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)624.20.9613
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8257
Triple Number Coastal/Long Distance Medium1.0516
Triple Number Coastal/Long Distance High1.1633
Triple Number Windward/Leeward Low0.6465
Triple Number Windward/Leeward Medium0.8576
Triple Number Windward/Leeward High0.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.20.9613
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.20.9613
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low726.7
Triple Number Coastal/Long Distance Medium570.6
Triple Number Coastal/Long Distance High515.8
Triple Number Windward/Leeward Low928.1
Triple Number Windward/Leeward Medium699.6
Triple Number Windward/Leeward High610.4
Predominantly Upwind620.7
Predominantly Downwind580.4
Predominantly Reaching558.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.20.9613
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8257
Triple Number Coastal/Long Distance Medium1.0516
Triple Number Coastal/Long Distance High1.1633
Triple Number Windward/Leeward Low0.6465
Triple Number Windward/Leeward Medium0.8576
Triple Number Windward/Leeward High0.9829
Coastal/Long Distance0.9613
Predominantly Upwind0.9666
Predominantly Downwind1.0338
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8257
Tretall Distanseseilas Mellomvind1.0516
Tretall Distanseseilas Mye vind1.1633
Tretall Pølsebane Lite vind0.6465
Tretall Pølsebane Mellomvind0.8576
Tretall Pølsebane Mye vind0.9829
Distanseseilas ett tall (OSN 8-16kn)0.9613
Distanseseilas ett tall (APH 6-20kn)1.0451
Enkeltall Motvind0.9666
Enkeltall Medvind1.0338
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Coastal/Long Distance624.20.9613
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind620.70.9666
Predominantly Downwind580.41.0338
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore595.61.0075
Cape Doctor Coastal506.31.1851
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8257
Triple Number Coastal/Long Distance Medium1.0516
Triple Number Coastal/Long Distance High1.1633
Triple Number Windward/Leeward Low0.6465
Triple Number Windward/Leeward Medium0.8576
Triple Number Windward/Leeward High0.9829
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8257
Triple Number Coastal/Long Distance Medium1.0516
Triple Number Coastal/Long Distance High1.1633
Triple Number Windward/Leeward Low0.6465
Triple Number Windward/Leeward Medium0.8576
Triple Number Windward/Leeward High0.9829
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.20.9613
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Predominantly Upwind620.70.9666
Predominantly Downwind580.41.0338
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.20.9613
Triple Number Coastal/Long Distance Low726.70.8257
Triple Number Coastal/Long Distance Medium570.61.0516
Triple Number Coastal/Long Distance High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1018.2788.0664.5592.2553.3524.3480.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low726.70.8257
Triple Number All Purpose Medium570.61.0516
Triple Number All Purpose High515.81.1633
Triple Number Windward/Leeward Low928.10.6465
Triple Number Windward/Leeward Medium699.60.8576
Triple Number Windward/Leeward High610.40.9829
Predominantly Upwind620.70.9666
Predominantly Downwind580.41.0338
Predominantly Upwind Low806.30.7441
Predominantly Upwind Medium642.00.9345
Predominantly Upwind High600.30.9996
Predominantly Downwind Low791.50.7580
Predominantly Downwind Medium574.31.0448
Predominantly Downwind High486.11.2344
Chicago-Mac Upwind0.9500
Chicago-Mac All Purpose0.9794
Chicago-Mac Downwind1.0161
Bayview-Mac Cove Island0.9152
Bayview-Mac Shore0.9224
Harvest Moon Regatta502.81.1934
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy601.20.9981
San Francisco Bay Medium691.80.8673
Predominantly Reaching546.91.0971
Predominantly Reaching Low662.40.9058
Predominantly Reaching Medium540.21.1107
Predominantly Reaching High483.81.2402
Windward/Leeward 60-40 Low933.80.6425
Windward/Leeward 60-40 Medium723.20.8296
Windward/Leeward 60-40 High647.00.9274
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1005.90.5965
5-Band Low / Medium853.80.7027
5-Band Medium687.70.8725
5-Band Medium / High619.10.9691
5-Band High592.21.0132

Club
Certificate
2023

Boat

MAR

ESP-3402_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 41Measurement03/10/2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.527Max. Beam3.664Draft2.068Displacement10,642Wetted area31.49IMS L9.776LSM09.727Acc. length11.908Sink (kg/mm) 22.20
VCGD-0.189VCGM-0.196RM Rated (kg·m) 217.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 4 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.440PBW0.155PIPA0.0055
PSD0.030PHD0.075PHL0.140
PSA15.0°ESL0.850
ST10.040ST20.100ST30.130
ST40.060ST50.180
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.780IG16.470ISP16.470MDT10.120MDL10.310MDT20.120MDL20.220TL2.880MW0.220GO0.240
E4.060J5.370BAS1.470FSDNo FoilSFJ0.000SPL5.120WPLTPS5.380BD0.160MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered220.0Flotation Date01/01/2010MeasurerComment
SFFP1.076FFMFF1.240LCFcl6.987SG
SAFP11.646FAMFA0.998LCFsh7.193HBI1.071
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

MAR

ESP-3402_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.170.871.542.613.3835.6728/09/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.050.871.723.565.507.5016.73NoNo 61.0303/10/2023J20.110.611.172.383.785.3015.93NoNo 40.1403/10/2023J40.060.581.092.203.404.6112.77NoNo 28.8803/10/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS116.5016.5016.509.028.63122.9529/04/1999
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA117.2415.1016.179.929.87101%133.5403/10/2023