Club Certificate2025
LAROESP-7121_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 Angles41.5°41.5°39.6°38.2°37.3°36.9°36.8°37.1°38.4°
Beat VMG2.463.354.034.484.694.784.844.874.78
52°3.765.015.856.366.586.676.746.816.81
60°3.975.246.046.526.766.876.957.057.08
75°4.115.396.186.646.947.177.317.517.61
90°3.955.306.226.767.087.317.597.968.21
110°3.925.316.306.877.357.798.148.618.90
120°3.765.136.146.767.257.748.239.199.92
135°3.284.575.636.406.917.397.899.0711.29
150°2.693.864.895.746.396.837.248.129.43
Run VMG2.333.344.244.975.556.026.427.158.17
Gybe Angles144.1°144.1°147.8°149.4°152.5°158.8°162.8°161.2°139.9°
APH ToD:597.5CDL: 7.921APH ToT: 1.0042CertNo:712101
BOAT
ClassFIRST 27.7DesignerGroupe FINOTBuilderBENETEAU SAAge date06/2004Series date01/2002Offset fileFIRST277.offData fileE7121_C
HULL
Length Overall8.300 mMaximum Beam3.022 mDraft2.136 mDisplacement2,722 kgDLR4.6103IMS DivisionCruiser/RacerDynamic Allowance0.170%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.4429.28Headsail Luffed23.7923.79Headsail FlyingSymmetricAsymmetric55.0255.02 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail8.11Storm Jib6.87Heavy Weather Jib18.54
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
LAROESP-7121_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 VMG1465.71074.2893.9803.4768.1752.9744.3739.6753.9
52°957.3718.7615.1566.4547.3539.3533.9528.4528.5
60°906.7687.7595.6552.4532.9524.0517.6510.3508.4
75°875.4668.1582.8542.3518.4502.4492.5479.2473.3
90°911.6679.9578.6532.3508.4492.2474.4452.1438.4
110°919.2678.2571.7524.0490.0462.3442.1418.1404.4
120°958.3701.6586.0532.5496.6464.9437.2391.9363.0
135°1098.7787.1639.3562.6521.1487.0456.0397.1318.9
150°1336.3932.5735.6626.8563.6526.7496.9443.1381.6
Run VMG1543.01076.8849.4723.7648.9598.1560.8503.7440.6
Selected Courses
Windward / Leeward1502.81075.5871.6763.5708.5675.5652.5621.6597.2
All purpose1141.7832.1688.9616.5578.9554.6536.2509.6489.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward737.60.8134
All purpose597.51.0042
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.70.9235
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7271
Downwind "popa"0.8466
70% up, 30% down "Ilhabela"0.7592
30% up, 70% down "Ilhabela-inverso"0.8068
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Predominantly Upwind644.90.9304
Predominantly Downwind611.00.9819
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low760.50.7890
Triple Number AP Medium594.61.0091
Triple Number AP High530.81.1303
Triple Number Windward/Leeward Low1015.80.5907
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Single Number Predominant Upwind668.70.8973
Single Number Predominant Reaching593.51.0110
Single Number Predominant Downwind635.80.9437
Predominant Upwind - Low905.40.6627
Predominant Upwind - Low/Med701.00.8559
Predominant Upwind - Medium625.60.9591
Predominant Upwind - Med/High587.91.0206
Predominant Upwind - High569.31.0540
Predominant Downwind Low925.00.6486
Predominant Downwind Low/Med689.50.8702
Predominant Downwind Medium591.11.0150
Predominant Downwind Med/High526.21.1403
Predominant Downwind High480.41.2489
Predominant Reaching Low819.10.7325
Predominant Reaching Low/Med630.90.9510
Predominant Reaching Medium557.31.0767
Predominant Reaching Med/High510.21.1759
Predominant Reaching High477.51.2564
SA/DSPL Upwind26.70SA/DSPL Downwind42.67
Scoring OptionTODTOT
5-Band Windward/Leeward Low1131.70.5302
5-Band Windward/Leeward Low/Med839.50.7147
5-Band Windward/Leeward Medium721.00.8322
5-Band Windward/Leeward Med/High655.90.9147
5-Band Windward/Leeward High622.80.9634
Windward/Leeward 60-40 Low1130.80.5306
Windward/Leeward 60-40 Low/Med845.60.7096
Windward/Leeward 60-40 Medium732.80.8188
Windward/Leeward 60-40 Med/High674.10.8900
Windward/Leeward 60-40 High646.80.9277
5-Band AP Low840.70.7137
5-Band AP Low/Med668.20.8979
5-Band AP Medium586.71.0227
5-Band AP Med/High538.41.1143
5-Band AP High510.71.1749
5-Band SF Bay Tour - Low976.40.6145
5-Band SF Bay Tour - Low/Med801.60.7485
5-Band SF Bay Tour - Medium693.90.8647
5-Band SF Bay Tour - Med/High635.10.9447
5-Band SF Bay Tour - High603.80.9937
Chicago-Mac Upwind0.8721
Chicago-Mac All Purpose0.8936
Chicago-Mac Downwind0.9090
Bayview-Mac Cove Island0.6601
Bayview-Mac Shore0.6653
Harvest Moon Regatta516.71.1612
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.70.9235
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.70.9235
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance649.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating649.70.9235
FinRating, kevyt tuuli1112.90.8986
FinRating, kova tuuli512.30.9759
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9235
Triple Number Coastal/Long Distance Low0.7890
Triple Number Coastal/Long Distance Medium1.0092
Triple Number Coastal/Long Distance High1.1303
Triple Number Windward/Leeward Low0.6163
Triple Number Windward/Leeward Medium0.8195
Triple Number Windward/Leeward High0.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
For information
General Purpose Handicap (GPH)669.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.70.9235
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.70.9235
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.70.9235
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low760.5
Triple Number Coastal/Long Distance Medium594.5
Triple Number Coastal/Long Distance High530.8
Triple Number Windward/Leeward Low973.6
Triple Number Windward/Leeward Medium732.2
Triple Number Windward/Leeward High646.7
Predominantly Upwind644.9
Predominantly Downwind611.0
Predominantly Reaching583.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.70.9235
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7890
Triple Number Coastal/Long Distance Medium1.0092
Triple Number Coastal/Long Distance High1.1303
Triple Number Windward/Leeward Low0.6163
Triple Number Windward/Leeward Medium0.8195
Triple Number Windward/Leeward High0.9278
Coastal/Long Distance0.9235
Predominantly Upwind0.9304
Predominantly Downwind0.9819
For information
General Purpose Handicap (GPH)669.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0042
Distanseseilas Trippeltall svak vind0.7890
Distanseseilas Trippeltall mellomvind1.0092
Distanseseilas Trippeltall sterk vind1.1303
Pølsebane Trippeltall svak vind0.6163
Pølsebane Trippeltall mellomvind0.8195
Pølsebane Trippeltall sterk vind0.9278
Motvind Singeltall0.9304
Medvind Singeltall0.9819
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Coastal/Long Distance649.70.9235
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind644.90.9304
Predominantly Downwind611.00.9819
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore604.60.9925
Cape Doctor Coastal495.31.2113
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7890
Triple Number Coastal/Long Distance Medium1.0092
Triple Number Coastal/Long Distance High1.1303
Triple Number Windward/Leeward Low0.6163
Triple Number Windward/Leeward Medium0.8195
Triple Number Windward/Leeward High0.9278
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7890
Triple Number Coastal/Long Distance Medium1.0092
Triple Number Coastal/Long Distance High1.1303
Triple Number Windward/Leeward Low0.6163
Triple Number Windward/Leeward Medium0.8195
Triple Number Windward/Leeward High0.9278
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.70.9235
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Predominantly Upwind644.90.9304
Predominantly Downwind611.00.9819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance649.70.9235
Triple Number Coastal/Long Distance Low760.50.7890
Triple Number Coastal/Long Distance Medium594.51.0092
Triple Number Coastal/Long Distance High530.81.1303
Triple Number Windward/Leeward Low973.60.6163
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1597.61075.6822.1691.3617.6576.6541.6484.6463.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low760.50.7890
Triple Number AP Medium594.61.0091
Triple Number AP High530.81.1303
Triple Number Windward/Leeward Low1015.80.5907
Triple Number Windward/Leeward Medium732.20.8195
Triple Number Windward/Leeward High646.70.9278
Single Number Predominant Upwind668.70.8973
Single Number Predominant Reaching593.51.0110
Single Number Predominant Downwind635.80.9437
Predominant Upwind - Low905.40.6627
Predominant Upwind - Low/Med701.00.8559
Predominant Upwind - Medium625.60.9591
Predominant Upwind - Med/High587.91.0206
Predominant Upwind - High569.31.0540
Predominant Downwind Low925.00.6486
Predominant Downwind Low/Med689.50.8702
Predominant Downwind Medium591.11.0150
Predominant Downwind Med/High526.21.1403
Predominant Downwind High480.41.2489
Predominant Reaching Low819.10.7325
Predominant Reaching Low/Med630.90.9510
Predominant Reaching Medium557.31.0767
Predominant Reaching Med/High510.21.1759
Predominant Reaching High477.51.2564
SA/DSPL Upwind26.70SA/DSPL Downwind42.67
Scoring OptionTODTOT
5-Band Windward/Leeward Low1131.70.5302
5-Band Windward/Leeward Low/Med839.50.7147
5-Band Windward/Leeward Medium721.00.8322
5-Band Windward/Leeward Med/High655.90.9147
5-Band Windward/Leeward High622.80.9634
Windward/Leeward 60-40 Low1130.80.5306
Windward/Leeward 60-40 Low/Med845.60.7096
Windward/Leeward 60-40 Medium732.80.8188
Windward/Leeward 60-40 Med/High674.10.8900
Windward/Leeward 60-40 High646.80.9277
5-Band AP Low840.70.7137
5-Band AP Low/Med668.20.8979
5-Band AP Medium586.71.0227
5-Band AP Med/High538.41.1143
5-Band AP High510.71.1749
5-Band SF Bay Tour - Low976.40.6145
5-Band SF Bay Tour - Low/Med801.60.7485
5-Band SF Bay Tour - Medium693.90.8647
5-Band SF Bay Tour - Med/High635.10.9447
5-Band SF Bay Tour - High603.80.9937
Chicago-Mac Upwind0.8721
Chicago-Mac All Purpose0.8936
Chicago-Mac Downwind0.9090
Bayview-Mac Cove Island0.6601
Bayview-Mac Shore0.6653
Harvest Moon Regatta516.71.1612
Club Certificate2025
LAROESP-7121_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 27.7MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.300Max. Beam3.022Draft2.136Displacement2,722Wetted area18.36IMS L8.283LSM08.388Acc. length8.300Sink (kg/mm) 13.48
VCGD-0.208VCGM-0.162RM Rated (kg·m) 68.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight536Declared crew weight300
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.003PIPA0.0030
EDL2.100ST10.043ST20.180
ST30.180ST40.111ST50.217
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P10.980IG11.460ISP11.760MDT10.082MDL10.120MDT20.082MDL20.120TL0.000MW0.120GO0.190
E4.220J3.170BAS1.223FSD0.020SFJ0.000SPLWPLTPS3.200BD0.120MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered70.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
LAROESP-7121_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment128.44
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC3.850.00NoNo 23.79* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC11.58NaN55.02* Auto Added *
CRUISER/RACER REQUIREMENTS*
Accommodation length8.3 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity35 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.