Club Certificate2025
SQUIDESP-7479_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°42.7°41.1°39.7°39.5°39.7°41.3°44.5°
Beat VMG2.092.853.413.804.034.104.104.013.74
52°3.284.395.135.545.765.885.925.925.78
60°3.514.635.345.705.916.076.136.196.12
75°3.644.785.485.836.096.316.496.686.75
90°3.534.705.475.936.246.476.667.077.30
110°3.434.655.515.986.366.737.077.668.04
120°3.274.485.385.906.286.677.067.928.93
135°2.894.034.965.646.056.436.827.709.14
150°2.423.484.425.205.756.116.477.228.22
Run VMG2.093.013.844.555.185.646.006.667.37
Gybe Angles148.5°148.5°152.8°156.8°164.6°172.7°177.7°177.2°173.0°
APH ToD:681.3CDL: 5.963APH ToT: 0.8806CertNo:747901
BOAT
ClassFIRST 235DesignerBERRETBuilderBENETEAUAge date03/1987Series date12/1986Offset fileE153.OFFData fileE7479_C
HULL
Length Overall6.578 mMaximum Beam2.488 mDraft1.157 mDisplacement1,435 kgDLR5.9797IMS DivisionSportboatDynamic Allowance0.280%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)
MeasuredRatedMainsail15.4015.77Headsail Luffed15.6615.66Headsail FlyingSymmetric32.1732.17Asymmetric
STORM SAIL AREAS (m²)
Trysail4.52Storm Jib3.64Heavy Weather Jib9.83
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MEDIDAS APAREJO ESTIMADAS. MOTOR FUERABORDA.
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
SQUIDESP-7479_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 VMG1719.11264.71056.2946.4893.0878.8877.2897.9961.8
52°1097.2820.8701.7650.2624.9612.7608.6608.0623.3
60°1025.0776.7674.2632.0608.7593.6586.9581.4588.5
75°988.9753.2657.4617.3591.5570.5554.5538.8533.0
90°1019.0766.0657.6607.4577.3556.1540.5509.5493.4
110°1048.6773.8653.2601.9565.7534.9508.9470.2448.0
120°1101.1803.6669.7610.7573.0539.6510.0454.5402.9
135°1246.7893.4725.4638.1594.9559.7528.2467.6394.1
150°1488.81035.9814.1692.0626.6588.7556.0498.7438.2
Run VMG1724.51196.2937.5790.8695.5638.2600.2540.5488.8
Selected Courses
Windward / Leeward1719.41230.4996.8868.6794.3758.5738.7719.2725.3
All purpose1302.6949.7786.9704.1657.7631.2613.2588.9579.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward834.70.7188
All purpose681.30.8806
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.00.8108
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6164
Downwind "popa"0.7780
70% up, 30% down "Ilhabela"0.6573
30% up, 70% down "Ilhabela-inverso"0.7212
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Predominantly Upwind740.40.8103
Predominantly Downwind686.60.8739
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low868.30.6910
Triple Number AP Medium677.40.8858
Triple Number AP High608.60.9858
Triple Number Windward/Leeward Low1161.60.5165
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Single Number Predominant Upwind770.00.7792
Single Number Predominant Reaching675.70.8880
Single Number Predominant Downwind715.90.8381
Predominant Upwind - Low1041.60.5760
Predominant Upwind - Low/Med806.90.7436
Predominant Upwind - Medium717.30.8364
Predominant Upwind - Med/High677.60.8855
Predominant Upwind - High668.70.8972
Predominant Downwind Low1044.90.5742
Predominant Downwind Low/Med776.60.7726
Predominant Downwind Medium662.80.9053
Predominant Downwind Med/High592.11.0133
Predominant Downwind High548.01.0948
Predominant Reaching Low929.90.6452
Predominant Reaching Low/Med717.90.8358
Predominant Reaching Medium633.50.9471
Predominant Reaching Med/High582.51.0301
Predominant Reaching High550.61.0897
SA/DSPL Upwind24.39SA/DSPL Downwind37.35
Scoring OptionTODTOT
5-Band Windward/Leeward Low1294.90.4634
5-Band Windward/Leeward Low/Med956.10.6275
5-Band Windward/Leeward Medium813.00.7380
5-Band Windward/Leeward Med/High743.40.8071
5-Band Windward/Leeward High723.60.8291
Windward/Leeward 60-40 Low1301.20.4611
Windward/Leeward 60-40 Low/Med969.70.6187
Windward/Leeward 60-40 Medium832.80.7205
Windward/Leeward 60-40 Med/High771.20.7780
Windward/Leeward 60-40 High760.00.7895
5-Band AP Low954.50.6286
5-Band AP Low/Med762.60.7868
5-Band AP Medium668.00.8981
5-Band AP Med/High615.90.9742
5-Band AP High591.61.0143
5-Band SF Bay Tour - Low1121.20.5351
5-Band SF Bay Tour - Low/Med918.10.6535
5-Band SF Bay Tour - Medium789.70.7598
5-Band SF Bay Tour - Med/High728.10.8241
5-Band SF Bay Tour - High709.50.8457
Chicago-Mac Upwind0.7567
Chicago-Mac All Purpose0.7848
Chicago-Mac Downwind0.8080
Bayview-Mac Cove Island0.5787
Bayview-Mac Shore0.5830
Harvest Moon Regatta586.81.0226
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.00.8108
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.00.8108
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance740.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating740.00.8108
FinRating, kevyt tuuli1270.60.7870
FinRating, kova tuuli594.10.8417
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8108
Triple Number Coastal/Long Distance Low0.6910
Triple Number Coastal/Long Distance Medium0.8858
Triple Number Coastal/Long Distance High0.9858
Triple Number Windward/Leeward Low0.5388
Triple Number Windward/Leeward Medium0.7255
Triple Number Windward/Leeward High0.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
For information
General Purpose Handicap (GPH)763.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.00.8108
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.00.8108
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.00.8108
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low868.3
Triple Number Coastal/Long Distance Medium677.4
Triple Number Coastal/Long Distance High608.6
Triple Number Windward/Leeward Low1113.6
Triple Number Windward/Leeward Medium827.0
Triple Number Windward/Leeward High736.4
Predominantly Upwind740.4
Predominantly Downwind686.6
Predominantly Reaching661.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.00.8108
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6910
Triple Number Coastal/Long Distance Medium0.8858
Triple Number Coastal/Long Distance High0.9858
Triple Number Windward/Leeward Low0.5388
Triple Number Windward/Leeward Medium0.7255
Triple Number Windward/Leeward High0.8148
Coastal/Long Distance0.8108
Predominantly Upwind0.8103
Predominantly Downwind0.8739
For information
General Purpose Handicap (GPH)763.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8806
Distanseseilas Trippeltall svak vind0.6910
Distanseseilas Trippeltall mellomvind0.8858
Distanseseilas Trippeltall sterk vind0.9858
Pølsebane Trippeltall svak vind0.5388
Pølsebane Trippeltall mellomvind0.7255
Pølsebane Trippeltall sterk vind0.8148
Motvind Singeltall0.8103
Medvind Singeltall0.8739
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Coastal/Long Distance740.00.8108
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind740.40.8103
Predominantly Downwind686.60.8739
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore723.50.8293
Cape Doctor Coastal582.61.0299
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6910
Triple Number Coastal/Long Distance Medium0.8858
Triple Number Coastal/Long Distance High0.9858
Triple Number Windward/Leeward Low0.5388
Triple Number Windward/Leeward Medium0.7255
Triple Number Windward/Leeward High0.8148
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6910
Triple Number Coastal/Long Distance Medium0.8858
Triple Number Coastal/Long Distance High0.9858
Triple Number Windward/Leeward Low0.5388
Triple Number Windward/Leeward Medium0.7255
Triple Number Windward/Leeward High0.8148
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.00.8108
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Predominantly Upwind740.40.8103
Predominantly Downwind686.60.8739
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance740.00.8108
Triple Number Coastal/Long Distance Low868.30.6910
Triple Number Coastal/Long Distance Medium677.40.8858
Triple Number Coastal/Long Distance High608.60.9858
Triple Number Windward/Leeward Low1113.60.5388
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1820.81227.0938.3787.7701.2655.6619.3554.6535.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low868.30.6910
Triple Number AP Medium677.40.8858
Triple Number AP High608.60.9858
Triple Number Windward/Leeward Low1161.60.5165
Triple Number Windward/Leeward Medium827.00.7255
Triple Number Windward/Leeward High736.40.8148
Single Number Predominant Upwind770.00.7792
Single Number Predominant Reaching675.70.8880
Single Number Predominant Downwind715.90.8381
Predominant Upwind - Low1041.60.5760
Predominant Upwind - Low/Med806.90.7436
Predominant Upwind - Medium717.30.8364
Predominant Upwind - Med/High677.60.8855
Predominant Upwind - High668.70.8972
Predominant Downwind Low1044.90.5742
Predominant Downwind Low/Med776.60.7726
Predominant Downwind Medium662.80.9053
Predominant Downwind Med/High592.11.0133
Predominant Downwind High548.01.0948
Predominant Reaching Low929.90.6452
Predominant Reaching Low/Med717.90.8358
Predominant Reaching Medium633.50.9471
Predominant Reaching Med/High582.51.0301
Predominant Reaching High550.61.0897
SA/DSPL Upwind24.39SA/DSPL Downwind37.35
Scoring OptionTODTOT
5-Band Windward/Leeward Low1294.90.4634
5-Band Windward/Leeward Low/Med956.10.6275
5-Band Windward/Leeward Medium813.00.7380
5-Band Windward/Leeward Med/High743.40.8071
5-Band Windward/Leeward High723.60.8291
Windward/Leeward 60-40 Low1301.20.4611
Windward/Leeward 60-40 Low/Med969.70.6187
Windward/Leeward 60-40 Medium832.80.7205
Windward/Leeward 60-40 Med/High771.20.7780
Windward/Leeward 60-40 High760.00.7895
5-Band AP Low954.50.6286
5-Band AP Low/Med762.60.7868
5-Band AP Medium668.00.8981
5-Band AP Med/High615.90.9742
5-Band AP High591.61.0143
5-Band SF Bay Tour - Low1121.20.5351
5-Band SF Bay Tour - Low/Med918.10.6535
5-Band SF Bay Tour - Medium789.70.7598
5-Band SF Bay Tour - Med/High728.10.8241
5-Band SF Bay Tour - High709.50.8457
Chicago-Mac Upwind0.7567
Chicago-Mac All Purpose0.7848
Chicago-Mac Downwind0.8080
Bayview-Mac Cove Island0.5787
Bayview-Mac Shore0.5830
Harvest Moon Regatta586.81.0226
Club Certificate2025
SQUIDESP-7479_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 235MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.578Max. Beam2.488Draft1.157Displacement1,435Wetted area11.08IMS L6.335LSM06.214Acc. length6.555Sink (kg/mm) 8.40
VCGD-0.132VCGM-0.176RM Rated (kg·m) 32.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight349Declared crew weight300
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayAdjustableMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P8.210IG8.530ISP8.550MDT10.078MDL10.107MDT20.078MDL20.107TLMWGO
E3.142J2.445BAS1.080FSD0.050SFJ0.000SPL2.540WPLTPSBD0.097MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered33.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
SQUIDESP-7479_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.140.641.182.032.6615.4023/03/2007
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0013.628.50NoNo 15.6622/03/2007
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment0018.408.408.404.654.3832.1726/07/2016
CRUISER/RACER REQUIREMENTS*
Accommodation length6.6 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity6 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.