International Certificate2025
JALOPINESP-4610
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 Angles41.8°41.8°39.8°38.4°38.1°38.1°38.2°39.6°42.7°
Beat VMG2.413.323.974.234.324.374.394.283.98
52°3.734.975.766.016.116.176.216.196.01
60°3.965.195.926.196.306.386.436.446.32
75°4.125.346.036.396.606.736.826.906.88
90°4.305.496.116.436.797.067.247.467.59
110°4.355.646.406.857.177.477.768.308.72
120°4.165.496.366.947.477.888.289.089.87
135°3.514.885.946.647.268.018.9310.6612.09
150°2.864.105.185.996.617.167.8410.2713.31
Run VMG2.483.554.485.195.756.206.798.8911.52
Gybe Angles142.9°142.9°147.7°151.6°152.9°150.3°146.3°144.3°148.3°
APH ToD:609.4CDL: 6.639APH ToT: 0.9846CertNo:461001
BOAT
ClassBRENTA 24DesignerL.BRENTABuilderINT.COMPOSITESAge date07/1998Series date10/1995Offset fileE302.OFFData fileE4610
HULL
Length Overall7.489 mMaximum Beam2.378 mDraft1.650 mDisplacement1,114 kgDLR4.1022IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight210 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.4218.81Headsail Luffed11.2311.23Headsail FlyingSymmetricAsymmetric51.2551.25 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.55Storm Jib3.82Heavy Weather Jib10.30
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment19.9 kg·mStability Index111.3
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.
International Certificate2025
JALOPINESP-4610
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 VMG1493.11084.5905.7851.3832.8824.1820.2840.6905.4
52°966.4724.3625.3598.9589.0583.2579.8582.0598.8
60°908.7693.0607.9581.3571.0564.4560.2559.1569.7
75°872.7674.2597.1563.3545.2535.1527.8521.6523.2
90°837.9655.4589.5560.0530.2509.7497.4482.6474.4
110°828.2638.5562.9525.5501.9481.8464.0433.9412.8
120°864.9655.4566.3518.4481.9456.9434.7396.7364.6
135°1025.6738.2605.6542.5495.8449.3403.3337.8297.9
150°1257.6878.1695.4600.8544.4502.8459.4350.6270.6
Run VMG1452.21014.0803.0693.1626.5580.4530.4404.8312.4
Selected Courses
Windward / Leeward1472.21049.3854.4772.2729.7702.3675.3622.7608.9
All purpose1102.3810.5681.3627.4596.4574.2554.3521.7512.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward750.40.7996
All purpose609.40.9846
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance659.70.9095
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6819
Downwind "popa"0.9028
70% up, 30% down "Ilhabela"0.7359
30% up, 70% down "Ilhabela-inverso"0.8228
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Predominantly Upwind669.00.8968
Predominantly Downwind598.91.0018
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low745.90.8044
Triple Number AP Medium608.30.9863
Triple Number AP High547.01.0968
Triple Number Windward/Leeward Low995.70.6026
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Single Number Predominant Upwind693.80.8648
Single Number Predominant Reaching595.91.0068
Single Number Predominant Downwind620.40.9672
Predominant Upwind - Low897.70.6684
Predominant Upwind - Low/Med714.30.8400
Predominant Upwind - Medium655.60.9153
Predominant Upwind - Med/High623.80.9619
Predominant Upwind - High613.20.9784
Predominant Downwind Low884.50.6784
Predominant Downwind Low/Med673.60.8907
Predominant Downwind Medium585.11.0254
Predominant Downwind Med/High511.91.1721
Predominant Downwind High452.51.3261
Predominant Reaching Low791.50.7580
Predominant Reaching Low/Med630.90.9509
Predominant Reaching Medium566.81.0587
Predominant Reaching Med/High516.91.1608
Predominant Reaching High485.61.2357
SA/DSPL Upwind27.59SA/DSPL Downwind64.80
Scoring OptionTODTOT
5-Band Windward/Leeward Low1106.40.5423
5-Band Windward/Leeward Low/Med835.70.7180
5-Band Windward/Leeward Medium738.00.8130
5-Band Windward/Leeward Med/High675.60.8881
5-Band Windward/Leeward High629.40.9533
Windward/Leeward 60-40 Low1113.50.5388
Windward/Leeward 60-40 Low/Med849.00.7067
Windward/Leeward 60-40 Medium758.30.7913
Windward/Leeward 60-40 Med/High705.60.8504
Windward/Leeward 60-40 High673.20.8913
5-Band AP Low814.40.7367
5-Band AP Low/Med668.80.8971
5-Band AP Medium601.40.9977
5-Band AP Med/High555.71.0797
5-Band AP High525.71.1413
5-Band SF Bay Tour - Low955.50.6280
5-Band SF Bay Tour - Low/Med800.50.7495
5-Band SF Bay Tour - Medium711.90.8428
5-Band SF Bay Tour - Med/High655.90.9147
5-Band SF Bay Tour - High619.20.9691
Chicago-Mac Upwind0.8445
Chicago-Mac All Purpose0.8879
Chicago-Mac Downwind0.9306
Bayview-Mac Cove Island0.6696
Bayview-Mac Shore0.6742
Harvest Moon Regatta517.81.1587
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance659.70.9095
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance659.70.9095
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance659.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating659.70.9095
FinRating, kevyt tuuli1084.80.9218
FinRating, kova tuuli528.30.9465
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9095
Triple Number Coastal/Long Distance Low0.8044
Triple Number Coastal/Long Distance Medium0.9864
Triple Number Coastal/Long Distance High1.0968
Triple Number Windward/Leeward Low0.6304
Triple Number Windward/Leeward Medium0.8028
Triple Number Windward/Leeward High0.9059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
For information
General Purpose Handicap (GPH)675.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance659.70.9095
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance659.70.9095
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance659.70.9095
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low745.9
Triple Number Coastal/Long Distance Medium608.3
Triple Number Coastal/Long Distance High547.0
Triple Number Windward/Leeward Low951.8
Triple Number Windward/Leeward Medium747.4
Triple Number Windward/Leeward High662.3
Predominantly Upwind669.0
Predominantly Downwind598.9
Predominantly Reaching581.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance659.70.9095
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8044
Triple Number Coastal/Long Distance Medium0.9864
Triple Number Coastal/Long Distance High1.0968
Triple Number Windward/Leeward Low0.6304
Triple Number Windward/Leeward Medium0.8028
Triple Number Windward/Leeward High0.9059
Coastal/Long Distance0.9095
Predominantly Upwind0.8968
Predominantly Downwind1.0018
For information
General Purpose Handicap (GPH)675.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9846
Distanseseilas Trippeltall svak vind0.8044
Distanseseilas Trippeltall mellomvind0.9864
Distanseseilas Trippeltall sterk vind1.0968
Pølsebane Trippeltall svak vind0.6304
Pølsebane Trippeltall mellomvind0.8028
Pølsebane Trippeltall sterk vind0.9059
Motvind Singeltall0.8968
Medvind Singeltall1.0018
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Coastal/Long Distance659.70.9095
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind669.00.8968
Predominantly Downwind598.91.0018
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore613.00.9787
Cape Doctor Coastal515.11.1647
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8044
Triple Number Coastal/Long Distance Medium0.9864
Triple Number Coastal/Long Distance High1.0968
Triple Number Windward/Leeward Low0.6304
Triple Number Windward/Leeward Medium0.8028
Triple Number Windward/Leeward High0.9059
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8044
Triple Number Coastal/Long Distance Medium0.9864
Triple Number Coastal/Long Distance High1.0968
Triple Number Windward/Leeward Low0.6304
Triple Number Windward/Leeward Medium0.8028
Triple Number Windward/Leeward High0.9059
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance659.70.9095
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Predominantly Upwind669.00.8968
Predominantly Downwind598.91.0018
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance659.70.9095
Triple Number Coastal/Long Distance Low745.90.8044
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High547.01.0968
Triple Number Windward/Leeward Low951.80.6304
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.81045.7806.5700.6636.4596.4559.6495.1477.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low745.90.8044
Triple Number AP Medium608.30.9863
Triple Number AP High547.01.0968
Triple Number Windward/Leeward Low995.70.6026
Triple Number Windward/Leeward Medium747.40.8028
Triple Number Windward/Leeward High662.30.9059
Single Number Predominant Upwind693.80.8648
Single Number Predominant Reaching595.91.0068
Single Number Predominant Downwind620.40.9672
Predominant Upwind - Low897.70.6684
Predominant Upwind - Low/Med714.30.8400
Predominant Upwind - Medium655.60.9153
Predominant Upwind - Med/High623.80.9619
Predominant Upwind - High613.20.9784
Predominant Downwind Low884.50.6784
Predominant Downwind Low/Med673.60.8907
Predominant Downwind Medium585.11.0254
Predominant Downwind Med/High511.91.1721
Predominant Downwind High452.51.3261
Predominant Reaching Low791.50.7580
Predominant Reaching Low/Med630.90.9509
Predominant Reaching Medium566.81.0587
Predominant Reaching Med/High516.91.1608
Predominant Reaching High485.61.2357
SA/DSPL Upwind27.59SA/DSPL Downwind64.80
Scoring OptionTODTOT
5-Band Windward/Leeward Low1106.40.5423
5-Band Windward/Leeward Low/Med835.70.7180
5-Band Windward/Leeward Medium738.00.8130
5-Band Windward/Leeward Med/High675.60.8881
5-Band Windward/Leeward High629.40.9533
Windward/Leeward 60-40 Low1113.50.5388
Windward/Leeward 60-40 Low/Med849.00.7067
Windward/Leeward 60-40 Medium758.30.7913
Windward/Leeward 60-40 Med/High705.60.8504
Windward/Leeward 60-40 High673.20.8913
5-Band AP Low814.40.7367
5-Band AP Low/Med668.80.8971
5-Band AP Medium601.40.9977
5-Band AP Med/High555.71.0797
5-Band AP High525.71.1413
5-Band SF Bay Tour - Low955.50.6280
5-Band SF Bay Tour - Low/Med800.50.7495
5-Band SF Bay Tour - Medium711.90.8428
5-Band SF Bay Tour - Med/High655.90.9147
5-Band SF Bay Tour - High619.20.9691
Chicago-Mac Upwind0.8445
Chicago-Mac All Purpose0.8879
Chicago-Mac Downwind0.9306
Bayview-Mac Cove Island0.6696
Bayview-Mac Shore0.6742
Harvest Moon Regatta517.81.1587
International Certificate2025
JALOPINESP-4610
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBRENTA 24Measurement01/05/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.489Max. Beam2.378Draft1.650Displacement1,114Wetted area10.41IMS L6.848LSM06.475Acc. length7.489Sink (kg/mm) 7.94
VCGD-0.072VCGM-0.032RM Rated (kg·m) 19.9Limit of positive stability(°) 119.5Stability Index111.3Default crew weight370Declared crew weight210
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders1Rotating mastNo
P9.050IG8.640ISP8.760MDT10.075MDL10.115MDT20.063MDL20.066TL0.970MW0.750GO0.780
E3.500J2.850BAS1.110FSD0.000SFJ0.190SPL3.030WPLTPS4.030BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date01/05/2024MeasurerESP 699
SFFP0.066FFM0.920FF0.920LCFcl4.104SG1.0250
SAFP7.097FAM0.668FA0.668LCFsh4.269HBI0.808
W118.7W218.7W318.7W418.7
PD1562.3PD2567.3PD3586.1PD4571.9
WD7.650PLM9000.00GSA1.0RSA1.0RM19.7
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
International Certificate2025
JALOPINESP-4610
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.150.711.252.162.9018.4204/04/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.060.350.661.322.012.698.38NoNo 11.2304/04/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment310.558.709.636.605.55119%51.2526/08/2022