Club Certificate2025
L'AURORAESP-3593_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 Angles44.2°44.2°42.4°41.1°39.8°38.4°38.3°38.8°41.0°
Beat VMG1.992.753.363.794.114.334.434.444.29
52°3.134.245.045.565.876.066.186.246.20
60°3.344.485.275.746.016.206.326.436.43
75°3.464.635.425.886.146.346.506.736.81
90°3.304.545.466.006.306.506.626.877.13
110°3.364.625.556.076.396.666.927.387.64
120°3.224.465.436.016.356.636.917.528.09
135°2.864.045.035.756.176.476.767.408.19
150°2.423.504.485.295.876.236.507.067.76
Run VMG2.093.033.894.625.255.736.096.617.13
Gybe Angles148.3°148.3°151.9°155.7°162.4°169.1°177.2°178.1°177.2°
APH ToD:672.8CDL: 6.429APH ToT: 0.8918CertNo:359301
BOAT
ClassFURIA 28DesignerA. CABALBuilderDRESPORTAge date12/1979Series date01/1978Offset fileE194.OFFData fileE3593_C
HULL
Length Overall8.586 mMaximum Beam3.090 mDraft1.683 mDisplacement3,118 kgDLR9.1534IMS DivisionCruiser/RacerDynamic Allowance0.540%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 2 bladesDiameter0.300m
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.4816.75Headsail Luffed25.3125.31Headsail FlyingSymmetric52.0052.00Asymmetric
STORM SAIL AREAS (m²)
Trysail4.78Storm Jib5.72Heavy Weather Jib15.44
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
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
L'AURORAESP-3593_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 VMG1807.61306.91072.5949.9875.5831.8812.3811.0839.6
52°1149.9849.4713.9647.0613.1593.9582.7576.8580.4
60°1078.8803.9683.2627.1598.7581.1569.3560.2560.3
75°1041.3778.1663.9612.6586.2568.2553.9535.0528.5
90°1090.2793.8659.2599.6571.5554.2544.0523.7505.0
110°1070.8779.5648.2592.7563.1540.3520.2488.1471.1
120°1118.6806.8663.4599.3567.1543.1520.8478.8445.0
135°1258.1891.6715.8625.5583.2556.0532.6486.2439.4
150°1490.11028.7802.8679.9613.2578.3553.6510.1464.1
Run VMG1723.51187.8925.4778.9685.7628.2591.2544.7505.0
Selected Courses
Windward / Leeward1763.91247.3999.0864.4780.6730.0701.8677.8672.3
All purpose1345.0966.4788.5698.2647.4616.7597.3573.7561.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward819.40.7323
All purpose672.80.8918
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance730.70.8211
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6307
Downwind "popa"0.7862
70% up, 30% down "Ilhabela"0.6705
30% up, 70% down "Ilhabela-inverso"0.7321
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Predominantly Upwind730.10.8218
Predominantly Downwind679.20.8833
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low877.50.6838
Triple Number AP Medium668.50.8975
Triple Number AP High593.31.0113
Triple Number Windward/Leeward Low1173.90.5111
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Single Number Predominant Upwind761.60.7879
Single Number Predominant Reaching673.50.8909
Single Number Predominant Downwind711.00.8438
Predominant Upwind - Low1071.30.5601
Predominant Upwind - Low/Med810.40.7404
Predominant Upwind - Medium704.80.8513
Predominant Upwind - Med/High650.00.9230
Predominant Upwind - High633.60.9470
Predominant Downwind Low1054.30.5691
Predominant Downwind Low/Med771.40.7778
Predominant Downwind Medium653.00.9188
Predominant Downwind Med/High584.21.0270
Predominant Downwind High547.51.0959
Predominant Reaching Low950.70.6311
Predominant Reaching Low/Med716.50.8374
Predominant Reaching Medium625.10.9599
Predominant Reaching Med/High575.11.0433
Predominant Reaching High548.31.0943
SA/DSPL Upwind19.51SA/DSPL Downwind31.96
Scoring OptionTODTOT
5-Band Windward/Leeward Low1314.80.4563
5-Band Windward/Leeward Low/Med955.90.6277
5-Band Windward/Leeward Medium797.70.7522
5-Band Windward/Leeward Med/High709.10.8461
5-Band Windward/Leeward High681.00.8810
Windward/Leeward 60-40 Low1326.50.4523
Windward/Leeward 60-40 Low/Med971.60.6175
Windward/Leeward 60-40 Medium816.50.7348
Windward/Leeward 60-40 Med/High731.40.8203
Windward/Leeward 60-40 High708.00.8474
5-Band AP Low970.80.6180
5-Band AP Low/Med762.10.7873
5-Band AP Medium658.30.9115
5-Band AP Med/High600.80.9987
5-Band AP High575.61.0423
5-Band SF Bay Tour - Low1136.00.5282
5-Band SF Bay Tour - Low/Med918.30.6534
5-Band SF Bay Tour - Medium774.70.7745
5-Band SF Bay Tour - Med/High695.80.8623
5-Band SF Bay Tour - High669.60.8961
Chicago-Mac Upwind0.7610
Chicago-Mac All Purpose0.7893
Chicago-Mac Downwind0.8135
Bayview-Mac Cove Island0.5722
Bayview-Mac Shore0.5757
Harvest Moon Regatta586.61.0228
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance730.70.8211
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance730.70.8211
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance730.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating723.60.8292
FinRating, kevyt tuuli1292.80.7735
FinRating, kova tuuli580.20.8618
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8211
Triple Number Coastal/Long Distance Low0.6838
Triple Number Coastal/Long Distance Medium0.8976
Triple Number Coastal/Long Distance High1.0113
Triple Number Windward/Leeward Low0.5342
Triple Number Windward/Leeward Medium0.7370
Triple Number Windward/Leeward High0.8573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
For information
General Purpose Handicap (GPH)757.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance730.70.8211
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance730.70.8211
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance730.70.8211
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low877.4
Triple Number Coastal/Long Distance Medium668.4
Triple Number Coastal/Long Distance High593.3
Triple Number Windward/Leeward Low1123.2
Triple Number Windward/Leeward Medium814.1
Triple Number Windward/Leeward High699.9
Predominantly Upwind730.1
Predominantly Downwind679.2
Predominantly Reaching655.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance730.70.8211
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6838
Triple Number Coastal/Long Distance Medium0.8976
Triple Number Coastal/Long Distance High1.0113
Triple Number Windward/Leeward Low0.5342
Triple Number Windward/Leeward Medium0.7370
Triple Number Windward/Leeward High0.8573
Coastal/Long Distance0.8211
Predominantly Upwind0.8218
Predominantly Downwind0.8833
For information
General Purpose Handicap (GPH)757.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8918
Distanseseilas Trippeltall svak vind0.6838
Distanseseilas Trippeltall mellomvind0.8976
Distanseseilas Trippeltall sterk vind1.0113
Pølsebane Trippeltall svak vind0.5342
Pølsebane Trippeltall mellomvind0.7370
Pølsebane Trippeltall sterk vind0.8573
Motvind Singeltall0.8218
Medvind Singeltall0.8833
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Coastal/Long Distance730.70.8211
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind730.10.8218
Predominantly Downwind679.20.8833
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore674.00.8902
Cape Doctor Coastal565.11.0618
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6838
Triple Number Coastal/Long Distance Medium0.8976
Triple Number Coastal/Long Distance High1.0113
Triple Number Windward/Leeward Low0.5342
Triple Number Windward/Leeward Medium0.7370
Triple Number Windward/Leeward High0.8573
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6838
Triple Number Coastal/Long Distance Medium0.8976
Triple Number Coastal/Long Distance High1.0113
Triple Number Windward/Leeward Low0.5342
Triple Number Windward/Leeward Medium0.7370
Triple Number Windward/Leeward High0.8573
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance730.70.8211
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Predominantly Upwind730.10.8218
Predominantly Downwind679.20.8833
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance730.70.8211
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium668.40.8976
Triple Number Coastal/Long Distance High593.31.0113
Triple Number Windward/Leeward Low1123.20.5342
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1862.31241.4939.6782.3689.5639.2604.2551.1533.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low877.50.6838
Triple Number AP Medium668.50.8975
Triple Number AP High593.31.0113
Triple Number Windward/Leeward Low1173.90.5111
Triple Number Windward/Leeward Medium814.10.7370
Triple Number Windward/Leeward High699.90.8573
Single Number Predominant Upwind761.60.7879
Single Number Predominant Reaching673.50.8909
Single Number Predominant Downwind711.00.8438
Predominant Upwind - Low1071.30.5601
Predominant Upwind - Low/Med810.40.7404
Predominant Upwind - Medium704.80.8513
Predominant Upwind - Med/High650.00.9230
Predominant Upwind - High633.60.9470
Predominant Downwind Low1054.30.5691
Predominant Downwind Low/Med771.40.7778
Predominant Downwind Medium653.00.9188
Predominant Downwind Med/High584.21.0270
Predominant Downwind High547.51.0959
Predominant Reaching Low950.70.6311
Predominant Reaching Low/Med716.50.8374
Predominant Reaching Medium625.10.9599
Predominant Reaching Med/High575.11.0433
Predominant Reaching High548.31.0943
SA/DSPL Upwind19.51SA/DSPL Downwind31.96
Scoring OptionTODTOT
5-Band Windward/Leeward Low1314.80.4563
5-Band Windward/Leeward Low/Med955.90.6277
5-Band Windward/Leeward Medium797.70.7522
5-Band Windward/Leeward Med/High709.10.8461
5-Band Windward/Leeward High681.00.8810
Windward/Leeward 60-40 Low1326.50.4523
Windward/Leeward 60-40 Low/Med971.60.6175
Windward/Leeward 60-40 Medium816.50.7348
Windward/Leeward 60-40 Med/High731.40.8203
Windward/Leeward 60-40 High708.00.8474
5-Band AP Low970.80.6180
5-Band AP Low/Med762.10.7873
5-Band AP Medium658.30.9115
5-Band AP Med/High600.80.9987
5-Band AP High575.61.0423
5-Band SF Bay Tour - Low1136.00.5282
5-Band SF Bay Tour - Low/Med918.30.6534
5-Band SF Bay Tour - Medium774.70.7745
5-Band SF Bay Tour - Med/High695.80.8623
5-Band SF Bay Tour - High669.60.8961
Chicago-Mac Upwind0.7610
Chicago-Mac All Purpose0.7893
Chicago-Mac Downwind0.8135
Bayview-Mac Cove Island0.5722
Bayview-Mac Shore0.5757
Harvest Moon Regatta586.61.0228
Club Certificate2025
L'AURORAESP-3593_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFURIA 28Measurement09/04/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.586Max. Beam3.090Draft1.683Displacement3,118Wetted area16.81IMS L7.040LSM06.983Acc. length8.586Sink (kg/mm) 12.32
VCGD-0.227VCGM-0.188RM Rated (kg·m) 78.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight412Declared crew weight300
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0094
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P9.400IG10.630ISP10.740MDT10.105MDL10.150MDT20.105MDL20.130TL1.730MW0.130GO0.150
E2.900J3.350BAS1.340FSD0.030SFJSPL3.530WPLTPSBD0.120MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered80.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
L'AURORAESP-3593_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.591.081.872.5516.4809/04/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.060.601.142.413.725.1210.23NoNo 25.3109/04/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00110.5210.5210.525.935.9452.0009/04/2025
CRUISER/RACER REQUIREMENTS*
Accommodation length8.6 mTable area0.33 m²Headroom1.55 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity39 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity22 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.