Club Certificate2025
RABLE RIBLEESP-8103_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 Angles43.4°43.4°41.6°40.3°39.1°39.7°40.1°42.5°45.3°
Beat VMG2.072.803.343.723.934.004.003.873.55
52°3.204.264.965.365.595.705.745.715.53
60°3.404.485.155.515.735.875.945.965.87
75°3.534.625.285.645.886.086.236.386.41
90°3.404.575.375.796.066.236.376.706.88
110°3.484.655.455.886.236.546.837.267.57
120°3.314.505.355.816.186.526.877.668.40
135°2.863.994.915.595.976.346.707.579.26
150°2.413.454.375.155.686.046.387.108.20
Run VMG2.072.993.804.505.145.575.916.537.23
Gybe Angles149.2°149.2°153.2°156.1°164.4°173.2°177.2°177.2°165.4°
APH ToD:696.7CDL: 5.607APH ToT: 0.8612CertNo:810301
BOAT
ClassSOMO 23DesignerF.ROCABuilderTAYLORAge date03/1980Series date03/1977Offset fileE252.OFFData fileE8103_C
HULL
Length Overall7.015 mMaximum Beam2.470 mDraft1.226 mDisplacement1,259 kgDLR6.2201IMS DivisionSportboatDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight150 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail12.1112.30Headsail Luffed14.1814.18Headsail FlyingSymmetric31.6431.64Asymmetric
STORM SAIL AREAS (m²)
Trysail3.54Storm Jib3.03Heavy Weather Jib8.18
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
GENOVA CON GARRUCHOS.
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
RABLE RIBLEESP-8103_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 VMG1742.31285.51077.4968.9915.5900.3900.1931.31015.1
52°1124.5845.5725.8671.1644.4631.6627.5630.3650.6
60°1058.9804.4699.2653.2628.4613.6606.3604.1613.0
75°1019.5778.8681.3638.5612.3592.3577.9564.1561.8
90°1058.7787.6670.3621.5594.1577.4565.6537.7523.4
110°1035.9773.5661.0612.6578.0550.3527.4495.7475.3
120°1087.9800.5673.5619.2583.0552.0524.3470.0428.6
135°1257.3902.5733.2644.2602.6568.2537.7475.4388.9
150°1494.41044.3823.1698.5633.4596.4564.6506.9439.0
Run VMG1735.11205.8947.1799.3700.5646.2609.3551.3497.6
Selected Courses
Windward / Leeward1736.11245.71012.2884.1808.0773.2754.7741.3756.4
All purpose1318.7964.3801.5718.6672.2646.9630.4610.0605.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward849.90.7060
All purpose696.70.8612
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance755.40.7943
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6018
Downwind "popa"0.7693
70% up, 30% down "Ilhabela"0.6439
30% up, 70% down "Ilhabela-inverso"0.7100
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Predominantly Upwind758.60.7909
Predominantly Downwind698.40.8592
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low882.90.6796
Triple Number AP Medium692.20.8668
Triple Number AP High626.90.9571
Triple Number Windward/Leeward Low1177.10.5097
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Single Number Predominant Upwind789.50.7600
Single Number Predominant Reaching692.00.8671
Single Number Predominant Downwind728.50.8236
Predominant Upwind - Low1062.40.5648
Predominant Upwind - Low/Med825.20.7271
Predominant Upwind - Medium735.30.8160
Predominant Upwind - Med/High697.40.8604
Predominant Upwind - High693.30.8655
Predominant Downwind Low1059.20.5664
Predominant Downwind Low/Med788.40.7611
Predominant Downwind Medium674.20.8899
Predominant Downwind Med/High605.80.9905
Predominant Downwind High562.81.0662
Predominant Reaching Low948.60.6325
Predominant Reaching Low/Med732.10.8195
Predominant Reaching Medium648.20.9256
Predominant Reaching Med/High600.40.9994
Predominant Reaching High570.61.0516
SA/DSPL Upwind22.53SA/DSPL Downwind37.50
Scoring OptionTODTOT
5-Band Windward/Leeward Low1310.60.4578
5-Band Windward/Leeward Low/Med971.30.6177
5-Band Windward/Leeward Medium827.60.7250
5-Band Windward/Leeward Med/High760.00.7894
5-Band Windward/Leeward High746.20.8041
Windward/Leeward 60-40 Low1318.00.4552
Windward/Leeward 60-40 Low/Med986.20.6084
Windward/Leeward 60-40 Medium848.90.7068
Windward/Leeward 60-40 Med/High789.40.7601
Windward/Leeward 60-40 High785.00.7643
5-Band AP Low969.30.6190
5-Band AP Low/Med777.10.7721
5-Band AP Medium683.00.8785
5-Band AP Med/High633.20.9475
5-Band AP High612.70.9793
5-Band SF Bay Tour - Low1136.10.5281
5-Band SF Bay Tour - Low/Med933.10.6430
5-Band SF Bay Tour - Medium804.60.7457
5-Band SF Bay Tour - Med/High745.00.8054
5-Band SF Bay Tour - High731.80.8199
Chicago-Mac Upwind0.7388
Chicago-Mac All Purpose0.7687
Chicago-Mac Downwind0.7948
Bayview-Mac Cove Island0.5693
Bayview-Mac Shore0.5732
Harvest Moon Regatta602.50.9958
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance755.40.7943
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance755.40.7943
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance755.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating755.40.7943
FinRating, kevyt tuuli1286.30.7774
FinRating, kova tuuli616.00.8116
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7943
Triple Number Coastal/Long Distance Low0.6796
Triple Number Coastal/Long Distance Medium0.8669
Triple Number Coastal/Long Distance High0.9571
Triple Number Windward/Leeward Low0.5315
Triple Number Windward/Leeward Medium0.7128
Triple Number Windward/Leeward High0.7954
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
For information
General Purpose Handicap (GPH)779.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance755.40.7943
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance755.40.7943
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance755.40.7943
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low882.9
Triple Number Coastal/Long Distance Medium692.1
Triple Number Coastal/Long Distance High626.9
Triple Number Windward/Leeward Low1128.9
Triple Number Windward/Leeward Medium841.8
Triple Number Windward/Leeward High754.3
Predominantly Upwind758.6
Predominantly Downwind698.4
Predominantly Reaching674.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance755.40.7943
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6796
Triple Number Coastal/Long Distance Medium0.8669
Triple Number Coastal/Long Distance High0.9571
Triple Number Windward/Leeward Low0.5315
Triple Number Windward/Leeward Medium0.7128
Triple Number Windward/Leeward High0.7954
Coastal/Long Distance0.7943
Predominantly Upwind0.7909
Predominantly Downwind0.8592
For information
General Purpose Handicap (GPH)779.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8612
Distanseseilas Trippeltall svak vind0.6796
Distanseseilas Trippeltall mellomvind0.8669
Distanseseilas Trippeltall sterk vind0.9571
Pølsebane Trippeltall svak vind0.5315
Pølsebane Trippeltall mellomvind0.7128
Pølsebane Trippeltall sterk vind0.7954
Motvind Singeltall0.7909
Medvind Singeltall0.8592
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Coastal/Long Distance755.40.7943
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind758.60.7909
Predominantly Downwind698.40.8592
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore751.90.7980
Cape Doctor Coastal606.60.9891
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6796
Triple Number Coastal/Long Distance Medium0.8669
Triple Number Coastal/Long Distance High0.9571
Triple Number Windward/Leeward Low0.5315
Triple Number Windward/Leeward Medium0.7128
Triple Number Windward/Leeward High0.7954
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6796
Triple Number Coastal/Long Distance Medium0.8669
Triple Number Coastal/Long Distance High0.9571
Triple Number Windward/Leeward Low0.5315
Triple Number Windward/Leeward Medium0.7128
Triple Number Windward/Leeward High0.7954
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance755.40.7943
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Predominantly Upwind758.60.7909
Predominantly Downwind698.40.8592
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance755.40.7943
Triple Number Coastal/Long Distance Low882.90.6796
Triple Number Coastal/Long Distance Medium692.10.8669
Triple Number Coastal/Long Distance High626.90.9571
Triple Number Windward/Leeward Low1128.90.5315
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.41241.7953.1802.6715.9671.5636.6575.0560.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low882.90.6796
Triple Number AP Medium692.20.8668
Triple Number AP High626.90.9571
Triple Number Windward/Leeward Low1177.10.5097
Triple Number Windward/Leeward Medium841.80.7128
Triple Number Windward/Leeward High754.30.7954
Single Number Predominant Upwind789.50.7600
Single Number Predominant Reaching692.00.8671
Single Number Predominant Downwind728.50.8236
Predominant Upwind - Low1062.40.5648
Predominant Upwind - Low/Med825.20.7271
Predominant Upwind - Medium735.30.8160
Predominant Upwind - Med/High697.40.8604
Predominant Upwind - High693.30.8655
Predominant Downwind Low1059.20.5664
Predominant Downwind Low/Med788.40.7611
Predominant Downwind Medium674.20.8899
Predominant Downwind Med/High605.80.9905
Predominant Downwind High562.81.0662
Predominant Reaching Low948.60.6325
Predominant Reaching Low/Med732.10.8195
Predominant Reaching Medium648.20.9256
Predominant Reaching Med/High600.40.9994
Predominant Reaching High570.61.0516
SA/DSPL Upwind22.53SA/DSPL Downwind37.50
Scoring OptionTODTOT
5-Band Windward/Leeward Low1310.60.4578
5-Band Windward/Leeward Low/Med971.30.6177
5-Band Windward/Leeward Medium827.60.7250
5-Band Windward/Leeward Med/High760.00.7894
5-Band Windward/Leeward High746.20.8041
Windward/Leeward 60-40 Low1318.00.4552
Windward/Leeward 60-40 Low/Med986.20.6084
Windward/Leeward 60-40 Medium848.90.7068
Windward/Leeward 60-40 Med/High789.40.7601
Windward/Leeward 60-40 High785.00.7643
5-Band AP Low969.30.6190
5-Band AP Low/Med777.10.7721
5-Band AP Medium683.00.8785
5-Band AP Med/High633.20.9475
5-Band AP High612.70.9793
5-Band SF Bay Tour - Low1136.10.5281
5-Band SF Bay Tour - Low/Med933.10.6430
5-Band SF Bay Tour - Medium804.60.7457
5-Band SF Bay Tour - Med/High745.00.8054
5-Band SF Bay Tour - High731.80.8199
Chicago-Mac Upwind0.7388
Chicago-Mac All Purpose0.7687
Chicago-Mac Downwind0.7948
Bayview-Mac Cove Island0.5693
Bayview-Mac Shore0.5732
Harvest Moon Regatta602.50.9958
Club Certificate2025
RABLE RIBLEESP-8103_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSOMO 23MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.015Max. Beam2.470Draft1.226Displacement1,259Wetted area9.72IMS L5.894LSM05.871Acc. length7.001Sink (kg/mm) 7.49
VCGD-0.355VCGM-0.261RM Rated (kg·m) 28.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight322Declared crew weight150
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P8.040IG7.395ISP7.520MDT10.080MDL10.110MDT20.080MDL20.110TL0.900MW0.110GO0.240
E2.510J2.620BAS0.945FSDSFJSPL3.000WPLTPS2.620BD0.080MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered30.0Flotation Date11/10/2011
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
RABLE RIBLEESP-8103_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.120.530.951.642.1212.1104/06/202510.120.490.871.512.0011.44RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.490.951.872.853.807.47NoNo 14.18RI
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment17.637.637.635.024.8031.6404/06/2025AZUL
CRUISER/RACER REQUIREMENTS*
Accommodation length7.0 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity10 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.