Club Certificate2025
BUEN CAMINOESP-11400_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 Angles43.8°43.8°41.7°40.4°39.7°39.3°39.0°39.7°40.9°
Beat VMG3.114.245.065.505.735.885.976.065.97
52°4.896.507.568.088.338.478.578.698.69
60°5.246.887.898.398.618.758.858.999.03
75°5.527.178.138.638.939.129.289.529.65
90°5.437.098.088.669.059.379.6410.0410.35
110°4.986.788.078.819.319.669.9510.4910.93
120°4.826.627.968.749.309.8510.3411.0611.79
135°4.295.987.358.318.929.4710.0611.5013.34
150°3.525.006.287.388.248.819.2910.3311.84
Run VMG3.054.335.446.397.157.708.169.0110.25
Gybe Angles141.5°141.5°144.9°149.2°151.9°154.7°159.2°159.0°144.2°
APH ToD:471.5CDL: 12.272APH ToT: 1.2725CertNo:1140001
BOAT
ClassX 4^9DesignerX-YACHT DESINGBuilderX-YACHTAge date09/2025Series date01/2023Offset fileX4.9-240+.offData fileE11400_C
HULL
Length Overall14.495 mMaximum Beam4.484 mDraft2.394 mDisplacement12,325 kgDLR5.5509IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.065%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight450 kg(declared)Minimum weight320 kg ✱ when appliedNon Manual PowerSailsCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail81.0182.86Headsail Luffed72.8572.85Headsail FlyingSymmetricAsymmetric181.68181.68 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail23.10Storm Jib19.41Heavy Weather Jib52.40
SAIL LIMITS
Headsails7
✱ One set on the forestay
Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MEDIDAS ESTIMADAS
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
BUEN CAMINOESP-11400_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 VMG1155.8848.6712.0655.0627.8612.7602.8594.2603.5
52°736.1553.5476.3445.4432.3425.0419.9414.5414.3
60°687.5523.3456.2429.2417.9411.4406.6400.5398.8
75°652.2502.1442.9417.1403.2394.7388.1378.2373.2
90°663.2508.1445.3415.9397.9384.3373.6358.4348.0
110°722.7531.3446.1408.7386.5372.8361.7343.3329.5
120°747.4544.1452.3412.0387.1365.7348.2325.4305.3
135°840.1602.0489.7433.3403.5380.0357.9313.1269.9
150°1021.3720.1572.8487.7437.0408.6387.4348.6304.1
Run VMG1179.5831.5661.4563.1503.2467.5441.2399.8351.1
Selected Courses
Windward / Leeward1167.1840.0686.7609.1565.5540.1522.0497.0477.3
All purpose879.0643.9537.0485.9457.9440.3426.8406.6391.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward587.21.0218
All purpose471.51.2725
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance513.81.1677
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9026
Downwind "popa"1.0859
70% up, 30% down "Ilhabela"0.9508
30% up, 70% down "Ilhabela-inverso"1.0235
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Predominantly Upwind510.51.1754
Predominantly Downwind477.11.2576
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low590.41.0162
Triple Number AP Medium469.51.2781
Triple Number AP High422.61.4199
Triple Number Windward/Leeward Low796.00.7537
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Single Number Predominant Upwind528.41.1355
Single Number Predominant Reaching462.71.2966
Single Number Predominant Downwind495.91.2100
Predominant Upwind - Low701.80.8550
Predominant Upwind - Low/Med551.71.0875
Predominant Upwind - Medium497.41.2062
Predominant Upwind - Med/High467.91.2824
Predominant Upwind - High452.61.3256
Predominant Downwind Low710.40.8445
Predominant Downwind Low/Med535.41.1206
Predominant Downwind Medium462.31.2977
Predominant Downwind Med/High414.71.4469
Predominant Downwind High381.41.5730
Predominant Reaching Low625.00.9601
Predominant Reaching Low/Med489.61.2254
Predominant Reaching Medium436.81.3735
Predominant Reaching Med/High402.41.4912
Predominant Reaching High378.71.5844
SA/DSPL Upwind28.60SA/DSPL Downwind48.82
Scoring OptionTODTOT
5-Band Windward/Leeward Low883.60.6790
5-Band Windward/Leeward Low/Med664.00.9036
5-Band Windward/Leeward Medium575.01.0435
5-Band Windward/Leeward Med/High524.51.1439
5-Band Windward/Leeward High497.91.2050
Windward/Leeward 60-40 Low885.10.6779
Windward/Leeward 60-40 Low/Med671.10.8940
Windward/Leeward 60-40 Medium586.91.0223
Windward/Leeward 60-40 Med/High540.61.1098
Windward/Leeward 60-40 High517.81.1588
5-Band AP Low647.20.9270
5-Band AP Low/Med523.11.1471
5-Band AP Medium463.61.2943
5-Band AP Med/High428.31.4010
5-Band AP High407.41.4728
5-Band SF Bay Tour - Low763.90.7855
5-Band SF Bay Tour - Low/Med634.10.9463
5-Band SF Bay Tour - Medium553.71.0837
5-Band SF Bay Tour - Med/High508.01.1812
5-Band SF Bay Tour - High483.11.2420
Chicago-Mac Upwind1.1037
Chicago-Mac All Purpose1.1391
Chicago-Mac Downwind1.1670
Bayview-Mac Cove Island0.8488
Bayview-Mac Shore0.8557
Harvest Moon Regatta406.01.4779
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance513.81.1677
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance513.81.1677
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance513.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating513.81.1677
FinRating, kevyt tuuli865.31.1557
FinRating, kova tuuli409.11.2221
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.1677
Triple Number Coastal/Long Distance Low1.0162
Triple Number Coastal/Long Distance Medium1.2782
Triple Number Coastal/Long Distance High1.4199
Triple Number Windward/Leeward Low0.7860
Triple Number Windward/Leeward Medium1.0278
Triple Number Windward/Leeward High1.1602
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
For information
General Purpose Handicap (GPH)525.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance513.81.1677
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance513.81.1677
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance513.81.1677
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low590.4
Triple Number Coastal/Long Distance Medium469.4
Triple Number Coastal/Long Distance High422.6
Triple Number Windward/Leeward Low763.4
Triple Number Windward/Leeward Medium583.8
Triple Number Windward/Leeward High517.2
Predominantly Upwind510.5
Predominantly Downwind477.1
Predominantly Reaching455.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance513.81.1677
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0162
Triple Number Coastal/Long Distance Medium1.2782
Triple Number Coastal/Long Distance High1.4199
Triple Number Windward/Leeward Low0.7860
Triple Number Windward/Leeward Medium1.0278
Triple Number Windward/Leeward High1.1602
Coastal/Long Distance1.1677
Predominantly Upwind1.1754
Predominantly Downwind1.2576
For information
General Purpose Handicap (GPH)525.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.2725
Distanseseilas Trippeltall svak vind1.0162
Distanseseilas Trippeltall mellomvind1.2782
Distanseseilas Trippeltall sterk vind1.4199
Pølsebane Trippeltall svak vind0.7860
Pølsebane Trippeltall mellomvind1.0278
Pølsebane Trippeltall sterk vind1.1602
Motvind Singeltall1.1754
Medvind Singeltall1.2576
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Coastal/Long Distance513.81.1677
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind510.51.1754
Predominantly Downwind477.11.2576
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore483.21.2417
Cape Doctor Coastal395.81.5160
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0162
Triple Number Coastal/Long Distance Medium1.2782
Triple Number Coastal/Long Distance High1.4199
Triple Number Windward/Leeward Low0.7860
Triple Number Windward/Leeward Medium1.0278
Triple Number Windward/Leeward High1.1602
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0162
Triple Number Coastal/Long Distance Medium1.2782
Triple Number Coastal/Long Distance High1.4199
Triple Number Windward/Leeward Low0.7860
Triple Number Windward/Leeward Medium1.0278
Triple Number Windward/Leeward High1.1602
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance513.81.1677
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Predominantly Upwind510.51.1754
Predominantly Downwind477.11.2576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance513.81.1677
Triple Number Coastal/Long Distance Low590.41.0162
Triple Number Coastal/Long Distance Medium469.41.2782
Triple Number Coastal/Long Distance High422.61.4199
Triple Number Windward/Leeward Low763.40.7860
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1240.3839.2645.7548.2489.9456.9429.8387.4371.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low590.41.0162
Triple Number AP Medium469.51.2781
Triple Number AP High422.61.4199
Triple Number Windward/Leeward Low796.00.7537
Triple Number Windward/Leeward Medium583.81.0278
Triple Number Windward/Leeward High517.21.1602
Single Number Predominant Upwind528.41.1355
Single Number Predominant Reaching462.71.2966
Single Number Predominant Downwind495.91.2100
Predominant Upwind - Low701.80.8550
Predominant Upwind - Low/Med551.71.0875
Predominant Upwind - Medium497.41.2062
Predominant Upwind - Med/High467.91.2824
Predominant Upwind - High452.61.3256
Predominant Downwind Low710.40.8445
Predominant Downwind Low/Med535.41.1206
Predominant Downwind Medium462.31.2977
Predominant Downwind Med/High414.71.4469
Predominant Downwind High381.41.5730
Predominant Reaching Low625.00.9601
Predominant Reaching Low/Med489.61.2254
Predominant Reaching Medium436.81.3735
Predominant Reaching Med/High402.41.4912
Predominant Reaching High378.71.5844
SA/DSPL Upwind28.60SA/DSPL Downwind48.82
Scoring OptionTODTOT
5-Band Windward/Leeward Low883.60.6790
5-Band Windward/Leeward Low/Med664.00.9036
5-Band Windward/Leeward Medium575.01.0435
5-Band Windward/Leeward Med/High524.51.1439
5-Band Windward/Leeward High497.91.2050
Windward/Leeward 60-40 Low885.10.6779
Windward/Leeward 60-40 Low/Med671.10.8940
Windward/Leeward 60-40 Medium586.91.0223
Windward/Leeward 60-40 Med/High540.61.1098
Windward/Leeward 60-40 High517.81.1588
5-Band AP Low647.20.9270
5-Band AP Low/Med523.11.1471
5-Band AP Medium463.61.2943
5-Band AP Med/High428.31.4010
5-Band AP High407.41.4728
5-Band SF Bay Tour - Low763.90.7855
5-Band SF Bay Tour - Low/Med634.10.9463
5-Band SF Bay Tour - Medium553.71.0837
5-Band SF Bay Tour - Med/High508.01.1812
5-Band SF Bay Tour - High483.11.2420
Chicago-Mac Upwind1.1037
Chicago-Mac All Purpose1.1391
Chicago-Mac Downwind1.1670
Bayview-Mac Cove Island0.8488
Bayview-Mac Shore0.8557
Harvest Moon Regatta406.01.4779
Club Certificate2025
BUEN CAMINOESP-11400_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX 4^9MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA14.495Max. Beam4.484Draft2.394Displacement12,325Wetted area43.27IMS L13.228LSM013.045Acc. length14.500Sink (kg/mm) 32.58
VCGD-0.388VCGM-0.177RM Rated (kg·m) 376.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight1,006Declared crew weight450
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0040
EDL1.350ST10.050ST20.180
ST30.180ST40.112ST50.270
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P19.700IG19.700ISP21.590MDT10.100MDL10.110MDT2MDL2TLMWGO
E6.700J5.470BAS1.890FSD0.050SFJ0.430SPLWPLTPS6.440BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered380.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
BUEN CAMINOESP-11400_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment181.01
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment17.00YesNo 72.85
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment121.16NaN181.68
CRUISER/RACER REQUIREMENTS*
Accommodation length14.5 mTable area0.66 m²Headroom1.90 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity255 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity140 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.