Club Certificate2025
ALCYONEESP-11377_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 Angles42.3°42.3°40.1°38.2°37.7°37.4°37.4°37.4°38.6°
Beat VMG2.863.904.655.095.275.375.415.465.38
52°4.455.876.757.187.377.467.517.587.55
60°4.736.136.937.337.557.667.737.837.84
75°4.906.297.047.457.737.948.068.258.36
90°4.756.176.997.447.788.078.318.668.89
110°4.235.776.887.487.918.278.558.969.21
120°4.095.616.747.407.878.318.729.4610.08
135°3.605.046.237.067.598.058.519.5911.62
150°2.984.285.456.427.137.628.058.9710.29
Run VMG2.583.714.725.586.306.897.368.169.02
Gybe Angles145.3°145.3°149.4°153.0°158.8°165.5°170.9°172.7°164.0°
APH ToD:535.2CDL: 9.665APH ToT: 1.1212CertNo:1137701
BOAT
ClassIMX 38DesignerN.JEPPESENBuilderX YACHTSAge date04/1993Series date04/1993Offset fileIMX38.offData fileE11377_C
HULL
Length Overall11.360 mMaximum Beam3.660 mDraft2.083 mDisplacement5,148 kgDLR6.1033IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight650 kg(declared)Minimum weight520 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.4439.11Headsail Luffed50.3750.37Headsail FlyingSymmetric100.05100.05Asymmetric
STORM SAIL AREAS (m²)
Trysail11.82Storm Jib12.46Heavy Weather Jib33.64
SAIL LIMITS
Headsails6Spinnakers5
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
ALCYONEESP-11377_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 VMG1257.2923.6773.4707.0682.8670.8665.2659.7669.2
52°808.2613.4533.3501.6488.7482.6479.3474.9476.6
60°761.0587.0519.2490.9476.9470.0466.0459.7458.9
75°734.1572.0511.2483.2465.4453.2446.8436.4430.5
90°757.7583.7515.1483.6462.8446.0433.0415.9405.0
110°850.6623.7523.0481.0455.2435.3421.2401.6390.8
120°880.6642.0534.2486.4457.4433.2412.7380.5357.1
135°1001.4713.8577.7510.0474.4447.1422.8375.3309.9
150°1207.5840.8660.9560.4504.7472.6447.1401.5350.0
Run VMG1394.1970.8763.1644.8571.1522.3489.3441.4399.1
Selected Courses
Windward / Leeward1324.2947.2768.3675.9627.0596.6577.3550.6534.2
All purpose1000.7732.5610.2551.0519.5499.1484.9463.1446.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward652.00.9202
All purpose535.21.1212
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance580.31.0340
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8264
Downwind "popa"0.9539
70% up, 30% down "Ilhabela"0.8609
30% up, 70% down "Ilhabela-inverso"0.9117
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Predominantly Upwind573.11.0468
Predominantly Downwind546.91.0971
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low671.30.8938
Triple Number AP Medium532.51.1268
Triple Number AP High480.31.2492
Triple Number Windward/Leeward Low895.30.6702
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Single Number Predominant Upwind592.91.0120
Single Number Predominant Reaching531.71.1284
Single Number Predominant Downwind569.41.0538
Predominant Upwind - Low784.70.7646
Predominant Upwind - Low/Med617.40.9719
Predominant Upwind - Medium557.91.0754
Predominant Upwind - Med/High527.81.1369
Predominant Upwind - High512.61.1705
Predominant Downwind Low823.20.7289
Predominant Downwind Low/Med616.20.9738
Predominant Downwind Medium529.41.1333
Predominant Downwind Med/High473.21.2679
Predominant Downwind High436.01.3762
Predominant Reaching Low717.40.8364
Predominant Reaching Low/Med562.31.0670
Predominant Reaching Medium501.91.1955
Predominant Reaching Med/High462.91.2961
Predominant Reaching High436.71.3740
SA/DSPL Upwind29.63SA/DSPL Downwind46.20
Scoring OptionTODTOT
5-Band Windward/Leeward Low997.10.6018
5-Band Windward/Leeward Low/Med741.20.8095
5-Band Windward/Leeward Medium637.60.9411
5-Band Windward/Leeward Med/High580.21.0342
5-Band Windward/Leeward High552.31.0863
Windward/Leeward 60-40 Low991.50.6051
Windward/Leeward 60-40 Low/Med744.70.8057
Windward/Leeward 60-40 Medium648.20.9256
Windward/Leeward 60-40 Med/High597.51.0042
Windward/Leeward 60-40 High574.31.0447
5-Band AP Low742.60.8079
5-Band AP Low/Med593.91.0102
5-Band AP Medium525.91.1408
5-Band AP Med/High486.51.2332
5-Band AP High463.91.2934
5-Band SF Bay Tour - Low859.40.6981
5-Band SF Bay Tour - Low/Med708.50.8469
5-Band SF Bay Tour - Medium616.40.9734
5-Band SF Bay Tour - Med/High566.41.0594
5-Band SF Bay Tour - High540.21.1108
Chicago-Mac Upwind0.9854
Chicago-Mac All Purpose1.0044
Chicago-Mac Downwind1.0162
Bayview-Mac Cove Island0.7491
Bayview-Mac Shore0.7558
Harvest Moon Regatta468.61.2805
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance580.31.0340
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance580.31.0340
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance580.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating580.31.0340
FinRating, kevyt tuuli980.81.0196
FinRating, kova tuuli466.31.0723
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0340
Triple Number Coastal/Long Distance Low0.8938
Triple Number Coastal/Long Distance Medium1.1269
Triple Number Coastal/Long Distance High1.2492
Triple Number Windward/Leeward Low0.6995
Triple Number Windward/Leeward Medium0.9267
Triple Number Windward/Leeward High1.0488
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
For information
General Purpose Handicap (GPH)597.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance580.31.0340
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance580.31.0340
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance580.31.0340
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low671.3
Triple Number Coastal/Long Distance Medium532.4
Triple Number Coastal/Long Distance High480.3
Triple Number Windward/Leeward Low857.8
Triple Number Windward/Leeward Medium647.5
Triple Number Windward/Leeward High572.1
Predominantly Upwind573.1
Predominantly Downwind546.9
Predominantly Reaching523.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance580.31.0340
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8938
Triple Number Coastal/Long Distance Medium1.1269
Triple Number Coastal/Long Distance High1.2492
Triple Number Windward/Leeward Low0.6995
Triple Number Windward/Leeward Medium0.9267
Triple Number Windward/Leeward High1.0488
Coastal/Long Distance1.0340
Predominantly Upwind1.0468
Predominantly Downwind1.0971
For information
General Purpose Handicap (GPH)597.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1212
Distanseseilas Trippeltall svak vind0.8938
Distanseseilas Trippeltall mellomvind1.1269
Distanseseilas Trippeltall sterk vind1.2492
Pølsebane Trippeltall svak vind0.6995
Pølsebane Trippeltall mellomvind0.9267
Pølsebane Trippeltall sterk vind1.0488
Motvind Singeltall1.0468
Medvind Singeltall1.0971
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Coastal/Long Distance580.31.0340
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind573.11.0468
Predominantly Downwind546.91.0971
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore539.11.1130
Cape Doctor Coastal451.11.3301
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8938
Triple Number Coastal/Long Distance Medium1.1269
Triple Number Coastal/Long Distance High1.2492
Triple Number Windward/Leeward Low0.6995
Triple Number Windward/Leeward Medium0.9267
Triple Number Windward/Leeward High1.0488
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8938
Triple Number Coastal/Long Distance Medium1.1269
Triple Number Coastal/Long Distance High1.2492
Triple Number Windward/Leeward Low0.6995
Triple Number Windward/Leeward Medium0.9267
Triple Number Windward/Leeward High1.0488
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance580.31.0340
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Predominantly Upwind573.11.0468
Predominantly Downwind546.91.0971
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance580.31.0340
Triple Number Coastal/Long Distance Low671.30.8938
Triple Number Coastal/Long Distance Medium532.41.1269
Triple Number Coastal/Long Distance High480.31.2492
Triple Number Windward/Leeward Low857.80.6995
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1412.5949.6726.1614.8552.6517.7489.7443.5426.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low671.30.8938
Triple Number AP Medium532.51.1268
Triple Number AP High480.31.2492
Triple Number Windward/Leeward Low895.30.6702
Triple Number Windward/Leeward Medium647.50.9267
Triple Number Windward/Leeward High572.11.0488
Single Number Predominant Upwind592.91.0120
Single Number Predominant Reaching531.71.1284
Single Number Predominant Downwind569.41.0538
Predominant Upwind - Low784.70.7646
Predominant Upwind - Low/Med617.40.9719
Predominant Upwind - Medium557.91.0754
Predominant Upwind - Med/High527.81.1369
Predominant Upwind - High512.61.1705
Predominant Downwind Low823.20.7289
Predominant Downwind Low/Med616.20.9738
Predominant Downwind Medium529.41.1333
Predominant Downwind Med/High473.21.2679
Predominant Downwind High436.01.3762
Predominant Reaching Low717.40.8364
Predominant Reaching Low/Med562.31.0670
Predominant Reaching Medium501.91.1955
Predominant Reaching Med/High462.91.2961
Predominant Reaching High436.71.3740
SA/DSPL Upwind29.63SA/DSPL Downwind46.20
Scoring OptionTODTOT
5-Band Windward/Leeward Low997.10.6018
5-Band Windward/Leeward Low/Med741.20.8095
5-Band Windward/Leeward Medium637.60.9411
5-Band Windward/Leeward Med/High580.21.0342
5-Band Windward/Leeward High552.31.0863
Windward/Leeward 60-40 Low991.50.6051
Windward/Leeward 60-40 Low/Med744.70.8057
Windward/Leeward 60-40 Medium648.20.9256
Windward/Leeward 60-40 Med/High597.51.0042
Windward/Leeward 60-40 High574.31.0447
5-Band AP Low742.60.8079
5-Band AP Low/Med593.91.0102
5-Band AP Medium525.91.1408
5-Band AP Med/High486.51.2332
5-Band AP High463.91.2934
5-Band SF Bay Tour - Low859.40.6981
5-Band SF Bay Tour - Low/Med708.50.8469
5-Band SF Bay Tour - Medium616.40.9734
5-Band SF Bay Tour - Med/High566.41.0594
5-Band SF Bay Tour - High540.21.1108
Chicago-Mac Upwind0.9854
Chicago-Mac All Purpose1.0044
Chicago-Mac Downwind1.0162
Bayview-Mac Cove Island0.7491
Bayview-Mac Shore0.7558
Harvest Moon Regatta468.61.2805
Club Certificate2025
ALCYONEESP-11377_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIMX 38Measurement07/11/2005HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.360Max. Beam3.660Draft2.083Displacement5,148Wetted area25.37IMS L9.765LSM09.447Acc. length11.360Sink (kg/mm) 19.04
VCGD-0.250VCGM-0.170RM Rated (kg·m) 147.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight635Declared crew weight650
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0031
EDL1.480ST10.048ST2
ST3ST40.098ST50.280
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders3Rotating mastNo
P13.560IG15.550ISP15.550MDT10.118MDL10.200MDT20.115MDL20.160TL1.600MW0.115GO0.180
E4.980J4.380BAS1.895FSD0.035SFJ0.250SPL4.980WPLTPS4.430BD0.187MWT180.00MCG5.200
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered150.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
ALCYONEESP-11377_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.171.021.813.023.9238.4408/12/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG0.050.831.623.234.866.4215.58NoNo 50.3723/03/2024G0.070.701.342.443.464.4214.70YesNo 34.6108/12/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS15.4815.4815.487.827.50100.0523/07/2018