Club Certificate2025
NUT 1ESP-9411_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 Angles42.9°42.9°41.2°40.2°38.9°38.1°38.0°38.8°41.4°
Beat VMG2.062.813.383.794.094.284.354.324.14
52°3.184.254.995.475.775.956.056.106.03
60°3.364.455.185.635.906.086.206.306.28
75°3.464.585.315.756.036.246.406.626.70
90°3.324.535.425.936.206.376.486.817.09
110°3.454.675.536.036.376.656.907.327.62
120°3.284.505.425.966.346.666.977.678.21
135°2.944.105.045.746.166.506.837.548.55
150°2.503.564.515.305.856.216.547.177.94
Run VMG2.153.093.924.635.255.706.066.657.23
Gybe Angles148.9°148.9°152.8°155.6°163.3°169.1°176.3°177.2°175.9°
APH ToD:676.7CDL: 6.022APH ToT: 0.8867CertNo:941101
BOAT
ClassKELT 8DesignerGILLES OLLIERBuilderKELTAge date01/1978Series date01/1977Offset filekelt8.offData fileE9411_C
HULL
Length Overall8.000Maximum Beam2.890Draft1.607Displacement2,227DLR9.8312IMS DivisionCruiser/RacerDynamic Allowance0.420%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.250m
CREW
Maximum weight180(declared)Minimum weight130 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail14.6214.84Headsail Luffed22.4822.48Headsail FlyingSymmetric51.6551.65Asymmetric
STORM SAIL AREAS (m²)
Trysail4.52Storm Jib4.88Heavy Weather Jib13.17
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
CASCO ESTIMADO.
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
NUT 1ESP-9411_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 VMG1751.11282.51066.4951.1880.1842.0828.5832.7869.5
52°1132.5847.4721.8657.9623.8605.2594.8590.4597.5
60°1072.7808.9695.5639.8610.0591.9580.4571.5573.5
75°1039.3786.0678.3626.0597.1576.9562.4543.5537.3
90°1084.0794.4664.3607.3580.6565.3555.2528.4508.0
110°1042.7771.1651.0597.4565.4541.6521.7491.6472.7
120°1097.4799.1663.9603.6568.2540.3516.9469.5438.7
135°1223.3878.3713.8626.8584.8553.4526.7477.2421.2
150°1442.31010.0798.3679.4615.1579.5550.8502.1453.1
Run VMG1672.51166.2919.1778.3685.2631.1594.4541.5498.3
Selected Courses
Windward / Leeward1710.11224.4992.7864.7782.7736.5711.5687.1683.9
All purpose1312.8955.2789.1702.5652.3622.4603.6579.2567.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward821.00.7308
All purpose676.70.8867
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.40.8181
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6284
Downwind "popa"0.7901
70% up, 30% down "Ilhabela"0.6695
30% up, 70% down "Ilhabela-inverso"0.7335
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Predominantly Upwind735.70.8155
Predominantly Downwind680.80.8814
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low872.10.6880
TriNum AP Med673.00.8915
TriNum AP High599.21.0014
TriNum W/L Low1156.10.5190
TriNum W/L Med816.00.7353
TriNum W/L Hig708.60.8467
Predom. Upwind765.30.7841
Predom. Reaching676.20.8873
Predom. Downwind710.10.8450
Predom. Up Low1057.50.5674
Predom. Up L/M811.80.7391
Predom. Up Med711.40.8434
Predom. Up M/H660.00.9090
Predom. Up High644.90.9303
Predom. Dn Low1038.30.5779
Predom. Dn L/M770.30.7789
Predom. Dn Med655.90.9147
Predom. Dn M/H587.11.0220
Predom. Dn High547.41.0962
Predom. Rc Low941.40.6373
Predom. Rc L/M718.80.8347
Predom. Rc Med630.80.9511
Predom. Rc M/H581.01.0328
Predom. Rc High551.71.0876
SA/DSPL Upwind21.70SA/DSPL Downwind38.76
Scoring OptionTODTOT
5B W/L Low1288.30.4657
5B W/L L/M950.70.6311
5B W/L Med800.20.7498
5B W/L M/H717.60.8362
5B W/L High690.80.8686
W/L 60-40 Low1299.80.4616
W/L 60-40 L/M966.60.6207
W/L 60-40 Med819.60.7321
W/L 60-40 M/H741.20.8095
W/L 60-40 High720.30.8330
5B AP Low960.60.6246
5B AP L/M762.80.7865
5B AP Med663.00.9050
5B AP M/H606.70.9889
5B AP High581.31.0321
5B SF Bay Low1118.40.5365
5B SF Bay L/M914.00.6565
5B SF Bay Med777.50.7717
5B SF Bay M/H703.20.8532
5B SF Bay High678.30.8845
Chicago-Mac Upwind0.7585
Chicago-Mac All Purpose0.7883
Chicago-Mac Downwind0.8148
BayMac Cove Island1035.30.5796
BayMac Shore1029.30.5829
Harvest Moon589.71.0174
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.40.8181
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.40.8181
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance733.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating733.40.8181
FinRating, kevyt tuuli1266.80.7894
FinRating, kova tuuli585.30.8543
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8181
Triple Number Coastal/Long Distance Low0.6880
Triple Number Coastal/Long Distance Medium0.8916
Triple Number Coastal/Long Distance High1.0014
Triple Number Windward/Leeward Low0.5412
Triple Number Windward/Leeward Medium0.7353
Triple Number Windward/Leeward High0.8467
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
For information
General Purpose Handicap (GPH)760.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.40.8181
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.40.8181
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.40.8181
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low872.1
Triple Number Coastal/Long Distance Medium672.9
Triple Number Coastal/Long Distance High599.2
Triple Number Windward/Leeward Low1108.6
Triple Number Windward/Leeward Medium816.0
Triple Number Windward/Leeward High708.6
Predominantly Upwind735.7
Predominantly Downwind680.8
Predominantly Reaching658.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.40.8181
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6880
Triple Number Coastal/Long Distance Medium0.8916
Triple Number Coastal/Long Distance High1.0014
Triple Number Windward/Leeward Low0.5412
Triple Number Windward/Leeward Medium0.7353
Triple Number Windward/Leeward High0.8467
Coastal/Long Distance0.8181
Predominantly Upwind0.8155
Predominantly Downwind0.8814
For information
General Purpose Handicap (GPH)760.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8867
Distanseseilas Trippeltall svak vind0.6880
Distanseseilas Trippeltall mellomvind0.8916
Distanseseilas Trippeltall sterk vind1.0014
Pølsebane Trippeltall svak vind0.5412
Pølsebane Trippeltall mellomvind0.7353
Pølsebane Trippeltall sterk vind0.8467
Motvind Singeltall0.8155
Medvind Singeltall0.8814
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Coastal/Long Distance733.40.8181
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind735.70.8155
Predominantly Downwind680.80.8814
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore684.90.8761
Cape Doctor Coastal570.91.0510
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6880
Triple Number Coastal/Long Distance Medium0.8916
Triple Number Coastal/Long Distance High1.0014
Triple Number Windward/Leeward Low0.5412
Triple Number Windward/Leeward Medium0.7353
Triple Number Windward/Leeward High0.8467
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6880
Triple Number Coastal/Long Distance Medium0.8916
Triple Number Coastal/Long Distance High1.0014
Triple Number Windward/Leeward Low0.5412
Triple Number Windward/Leeward Medium0.7353
Triple Number Windward/Leeward High0.8467
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.40.8181
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Predominantly Upwind735.70.8155
Predominantly Downwind680.80.8814
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance733.40.8181
Triple Number Coastal/Long Distance Low872.10.6880
Triple Number Coastal/Long Distance Medium672.90.8916
Triple Number Coastal/Long Distance High599.21.0014
Triple Number Windward/Leeward Low1108.60.5412
Triple Number Windward/Leeward Medium816.00.7353
Triple Number Windward/Leeward High708.60.8467
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.91218.5935.3784.7693.9645.1610.5553.5536.7
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low872.10.6880
TriNum AP Med673.00.8915
TriNum AP High599.21.0014
TriNum W/L Low1156.10.5190
TriNum W/L Med816.00.7353
TriNum W/L Hig708.60.8467
Predom. Upwind765.30.7841
Predom. Reaching676.20.8873
Predom. Downwind710.10.8450
Predom. Up Low1057.50.5674
Predom. Up L/M811.80.7391
Predom. Up Med711.40.8434
Predom. Up M/H660.00.9090
Predom. Up High644.90.9303
Predom. Dn Low1038.30.5779
Predom. Dn L/M770.30.7789
Predom. Dn Med655.90.9147
Predom. Dn M/H587.11.0220
Predom. Dn High547.41.0962
Predom. Rc Low941.40.6373
Predom. Rc L/M718.80.8347
Predom. Rc Med630.80.9511
Predom. Rc M/H581.01.0328
Predom. Rc High551.71.0876
SA/DSPL Upwind21.70SA/DSPL Downwind38.76
Scoring OptionTODTOT
5B W/L Low1288.30.4657
5B W/L L/M950.70.6311
5B W/L Med800.20.7498
5B W/L M/H717.60.8362
5B W/L High690.80.8686
W/L 60-40 Low1299.80.4616
W/L 60-40 L/M966.60.6207
W/L 60-40 Med819.60.7321
W/L 60-40 M/H741.20.8095
W/L 60-40 High720.30.8330
5B AP Low960.60.6246
5B AP L/M762.80.7865
5B AP Med663.00.9050
5B AP M/H606.70.9889
5B AP High581.31.0321
5B SF Bay Low1118.40.5365
5B SF Bay L/M914.00.6565
5B SF Bay Med777.50.7717
5B SF Bay M/H703.20.8532
5B SF Bay High678.30.8845
Chicago-Mac Upwind0.7585
Chicago-Mac All Purpose0.7883
Chicago-Mac Downwind0.8148
BayMac Cove Island1035.30.5796
BayMac Shore1029.30.5829
Harvest Moon589.71.0174
Club Certificate2025
NUT 1ESP-9411_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassKELT 8MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.000Max. Beam2.890Draft1.607Displacement2,227Wetted area15.06IMS L6.286LSM06.095Acc. length8.000Sink (kg/mm) 10.90
VCGD-0.440VCGM-0.273RM Rated (kg·m) 68.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight340Declared crew weight180
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.250PBWPIPA0.0009
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P8.480IG9.874ISP9.874MDT10.105MDL10.160MDT2MDL2TLNo TaperMWGO
E3.045J3.370BAS1.210FSD0.028SFJ0.035SPL3.430WPLTPSBD0.099MWTMCG
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
NUT 1ESP-9411_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.140.601.041.812.4514.6206/05/2015
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG0.000.591.152.353.574.829.44NoNo 22.4806/05/2015
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS10.0110.0110.016.206.1651.6510/12/2011
CRUISER/RACER REQUIREMENTS*
Accommodation length8.0 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity30 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.