International
Certificate
2024

Boat

JALOPIN

ESP-4610

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 24 kt
Beat Angles42.5°40.0°37.8°37.2°37.2°37.1°37.8°40.6°
Beat VMG3.263.954.354.474.534.574.554.32
52°4.905.726.096.236.306.356.386.27
60°5.125.886.246.416.516.586.636.56
75°5.245.996.376.676.856.977.107.13
90°5.576.236.486.757.097.367.687.85
110°5.706.416.867.227.537.788.198.86
120°5.586.406.967.397.938.399.209.79
135°5.006.056.757.408.189.0610.8312.60
150°4.245.326.096.677.117.9910.7113.68
Run VMG3.674.615.275.786.276.929.2711.85
Gybe Angles144.0°148.3°149.5°148.5°176.3°143.6°144.7°148.5°
APH ToD:599.8CDL: 6.911APH ToT: 1.0004CertNo: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 weight300 kg(declared)Minimum weight170 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.4617.85Headsail Luffed11.5211.52Headsail FlyingSymmetric42.3542.35Asymmetric63.4663.46 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail5.21Storm Jib3.82Heavy Weather Jib10.30
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment19.9 kg·mStability Index108.3
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
Certificate
2024

Boat

JALOPIN

ESP-4610

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 24 kt
Beat VMG1106.0911.3828.5805.3794.6788.2791.5833.0
52°734.9629.4591.0578.1571.3566.6564.0573.7
60°703.2612.1577.0561.4553.3547.5542.7548.5
75°687.2601.2565.1540.0525.6516.5506.9505.0
90°646.2578.1555.2533.3507.6489.2468.6458.3
110°631.3561.7525.1498.3478.1462.5439.6406.5
120°645.0562.1517.5486.9454.0429.2391.2367.5
135°720.6594.6533.4486.4439.8397.3332.4285.7
150°849.5676.4591.4539.7506.2450.8336.2263.1
Run VMG980.9781.0682.9623.2574.3520.5388.2303.8
Selected Courses
Windward / Leeward1043.4846.2755.7714.2684.4654.4589.9568.4
All purpose807.1676.7618.3587.1563.7541.0502.7486.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward734.00.8174
All purpose599.81.0004
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.40.9239
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6971
Downwind "popa"0.9229
70% up, 30% down "Ilhabela"0.7523
30% up, 70% down "Ilhabela-inverso"0.8411
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Predominantly Upwind658.30.9115
Predominantly Downwind589.91.0171
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low741.90.8087
Triple Number AP Medium599.21.0014
Triple Number AP High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Single Number Predominant Upwind656.60.9139
Single Number Predominant Reaching570.31.0521
Single Number Predominant Downwind591.51.0144
Predominant Upwind - Low827.10.7254
Predominant Upwind - Low/Med708.10.8474
Predominant Upwind - Medium642.60.9337
Predominant Upwind - Med/High605.60.9908
Predominant Upwind - High587.11.0220
Predominant Downwind Low792.40.7572
Predominant Downwind Low/Med662.80.9053
Predominant Downwind Medium576.51.0408
Predominant Downwind Med/High501.11.1974
Predominant Downwind High437.61.3710
Predominant Reaching Low721.20.8319
Predominant Reaching Low/Med623.20.9628
Predominant Reaching Medium559.41.0727
Predominant Reaching Med/High506.31.1851
Predominant Reaching High470.21.2761
SA/DSPL Upwind26.97SA/DSPL Downwind75.27
Scoring OptionTODTOT
5-Band Windward/Leeward Low998.70.6008
5-Band Windward/Leeward Low/Med823.80.7283
5-Band Windward/Leeward Medium722.00.8310
5-Band Windward/Leeward Med/High653.60.9180
5-Band Windward/Leeward High597.31.0045
Windward/Leeward 60-40 Low1011.30.5933
Windward/Leeward 60-40 Low/Med838.10.7159
Windward/Leeward 60-40 Medium740.50.8102
Windward/Leeward 60-40 Med/High681.10.8809
Windward/Leeward 60-40 High637.50.9412
5-Band AP Low777.50.7717
5-Band AP Low/Med662.10.9062
5-Band AP Medium591.91.0136
5-Band AP Med/High542.31.1065
5-Band AP High506.61.1844
5-Band SF Bay Tour - Low951.80.6304
5-Band SF Bay Tour - Low/Med790.00.7595
5-Band SF Bay Tour - Medium696.30.8617
5-Band SF Bay Tour - Med/High634.80.9452
5-Band SF Bay Tour - High588.41.0197
Chicago-Mac Upwind0.8973
Chicago-Mac All Purpose0.9433
Chicago-Mac Downwind0.9996
Bayview-Mac Cove Island0.8817
Bayview-Mac Shore0.8821
Harvest Moon Regatta512.61.1706
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.40.9239
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.40.9239
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance649.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)649.40.9239
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8087
Triple Number Coastal/Long Distance Medium1.0015
Triple Number Coastal/Long Distance High1.1272
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8201
Triple Number Windward/Leeward High0.9409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.40.9239
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.40.9239
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.40.9239
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low741.9
Triple Number Coastal/Long Distance Medium599.1
Triple Number Coastal/Long Distance High532.3
Triple Number Windward/Leeward Low944.7
Triple Number Windward/Leeward Medium731.6
Triple Number Windward/Leeward High637.7
Predominantly Upwind658.3
Predominantly Downwind589.9
Predominantly Reaching573.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.40.9239
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8087
Triple Number Coastal/Long Distance Medium1.0015
Triple Number Coastal/Long Distance High1.1272
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8201
Triple Number Windward/Leeward High0.9409
Coastal/Long Distance0.9239
Predominantly Upwind0.9115
Predominantly Downwind1.0171
For information
General Purpose Handicap (GPH)666.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8087
Tretall Distanseseilas Mellomvind1.0015
Tretall Distanseseilas Mye vind1.1272
Tretall Pølsebane Lite vind0.6351
Tretall Pølsebane Mellomvind0.8201
Tretall Pølsebane Mye vind0.9409
Distanseseilas ett tall1.0004
Enkeltall Motvind0.9115
Enkeltall Medvind1.0171
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Coastal/Long Distance649.40.9239
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind658.30.9115
Predominantly Downwind589.91.0171
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore574.81.0438
Cape Doctor Coastal491.61.2205
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8087
Triple Number Coastal/Long Distance Medium1.0015
Triple Number Coastal/Long Distance High1.1272
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8201
Triple Number Windward/Leeward High0.9409
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8087
Triple Number Coastal/Long Distance Medium1.0015
Triple Number Coastal/Long Distance High1.1272
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8201
Triple Number Windward/Leeward High0.9409
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.40.9239
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Predominantly Upwind658.30.9115
Predominantly Downwind589.91.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.40.9239
Triple Number Coastal/Long Distance Low741.90.8087
Triple Number Coastal/Long Distance Medium599.11.0015
Triple Number Coastal/Long Distance High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.2798.4688.0626.6586.1546.0478.8460.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low741.90.8087
Triple Number AP Medium599.21.0014
Triple Number AP High532.31.1272
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High637.70.9409
Single Number Predominant Upwind656.60.9139
Single Number Predominant Reaching570.31.0521
Single Number Predominant Downwind591.51.0144
Predominant Upwind - Low827.10.7254
Predominant Upwind - Low/Med708.10.8474
Predominant Upwind - Medium642.60.9337
Predominant Upwind - Med/High605.60.9908
Predominant Upwind - High587.11.0220
Predominant Downwind Low792.40.7572
Predominant Downwind Low/Med662.80.9053
Predominant Downwind Medium576.51.0408
Predominant Downwind Med/High501.11.1974
Predominant Downwind High437.61.3710
Predominant Reaching Low721.20.8319
Predominant Reaching Low/Med623.20.9628
Predominant Reaching Medium559.41.0727
Predominant Reaching Med/High506.31.1851
Predominant Reaching High470.21.2761
SA/DSPL Upwind26.97SA/DSPL Downwind75.27
Scoring OptionTODTOT
5-Band Windward/Leeward Low998.70.6008
5-Band Windward/Leeward Low/Med823.80.7283
5-Band Windward/Leeward Medium722.00.8310
5-Band Windward/Leeward Med/High653.60.9180
5-Band Windward/Leeward High597.31.0045
Windward/Leeward 60-40 Low1011.30.5933
Windward/Leeward 60-40 Low/Med838.10.7159
Windward/Leeward 60-40 Medium740.50.8102
Windward/Leeward 60-40 Med/High681.10.8809
Windward/Leeward 60-40 High637.50.9412
5-Band AP Low777.50.7717
5-Band AP Low/Med662.10.9062
5-Band AP Medium591.91.0136
5-Band AP Med/High542.31.1065
5-Band AP High506.61.1844
5-Band SF Bay Tour - Low951.80.6304
5-Band SF Bay Tour - Low/Med790.00.7595
5-Band SF Bay Tour - Medium696.30.8617
5-Band SF Bay Tour - Med/High634.80.9452
5-Band SF Bay Tour - High588.41.0197
Chicago-Mac Upwind0.8973
Chicago-Mac All Purpose0.9433
Chicago-Mac Downwind0.9996
Bayview-Mac Cove Island0.8817
Bayview-Mac Shore0.8821
Harvest Moon Regatta512.61.1706

International
Certificate
2024

Boat

JALOPIN

ESP-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 L6.946LSM06.475Acc. length7.489Sink (kg/mm) 7.94
VCGD-0.072VCGM-0.032RM Rated (kg·m) 19.9Limit of positive stability(°) 116.4Stability Index108.3Default crew weight370Declared crew weight300
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays1Spreaders1Rotating mastNo
P8.750IG8.640ISP10.440MDT10.075MDL10.115MDT20.063MDL20.066TL0.970MW0.750GO0.780
E3.400J2.850BAS1.110FSD0.000SFJ0.190SPL3.030WPLTPS4.030BD0.110MWTMCG
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
Certificate
2024

Boat

JALOPIN

ESP-4610

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.681.252.142.8317.4625/04/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.330.621.271.972.738.74YesNo 11.5225/04/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment18.408.408.406.205.4542.3525/04/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment212.009.5310.777.087.05100%63.4625/04/2024111.459.9710.714.966.0282%46.1625/04/2024