Club
Certificate
2023

Boat

MUFO

ESP-8121_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.3°40.2°38.4°37.6°37.6°37.6°38.2°
Beat VMG3.714.474.955.145.235.275.27
52°5.606.537.017.227.317.377.42
60°5.866.737.187.417.527.607.67
75°6.046.867.307.607.827.968.12
90°5.976.947.457.787.988.218.59
110°5.896.947.507.968.388.769.44
120°5.716.817.427.908.378.889.94
135°5.136.307.077.578.048.549.83
150°4.305.446.417.107.578.008.99
Run VMG3.734.715.576.286.887.368.20
Gybe Angles141.3°148.4°152.3°158.8°171.8°177.2°177.2°

APH: 541.9

CDL: 9.264

GPH: 605.4

CertNo: 812102

BOAT
ClassX-35DesignerJEPPESENBuilderX YACHTSAge date01/2007Series date09/2005Offset filex35.OD.offData fileE8121_C
HULL
Length Overall10.600 mMaximum Beam3.250 mDraft2.167 mDisplacement4,597 kgDLR5.8833IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight550 kgMinimum weight413 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.4841.18Headsail Luffed31.1931.19Headsail FlyingSymmetric91.5991.59Asymmetric70.3576.15 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail12.14Storm Jib10.45Heavy Weather Jib28.21
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
298,10 KG EN SENTINA.
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.
ORC Ref  03510002QEWIssued on 19/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MUFO

ESP-8121_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG969.9804.6727.9700.9688.8682.7682.9
52°643.3551.6513.2498.9492.4488.5485.4
60°614.2535.1501.5486.1478.7473.9469.3
75°596.2525.1493.4473.6460.3452.4443.4
90°603.4518.4483.1462.8451.1438.3419.3
110°611.0518.9479.8452.2429.7411.2381.5
120°630.8528.6485.2455.9430.2405.5362.3
135°702.2571.0508.9475.5447.7421.8366.4
150°836.8661.7561.3506.9475.9449.8400.3
Run VMG966.2764.1646.8573.3523.2488.8439.3
Selected Courses
Windward / Leeward968.0784.3687.3637.1606.0585.8561.1
All purpose746.8619.7557.9525.6505.2489.9466.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward663.30.9046
All purpose541.91.1072
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.51.0196
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7989
Downwind "popa"0.9542
70% up, 30% down "Ilhabela"0.8399
30% up, 70% down "Ilhabela-inverso"0.9016
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Predominantly Upwind584.61.0264
Predominantly Downwind550.21.0904
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low683.20.8782
Triple Number All Purpose Medium539.11.1129
Triple Number All Purpose High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Predominantly Upwind584.61.0264
Predominantly Downwind550.21.0904
Predominantly Upwind Low753.00.7968
Predominantly Upwind Medium602.60.9957
Predominantly Upwind High572.31.0484
Predominantly Downwind Low751.30.7987
Predominantly Downwind Medium547.61.0957
Predominantly Downwind High456.11.3154
Chicago-Mac Upwind1.0100
Chicago-Mac All Purpose1.0384
Chicago-Mac Downwind1.0721
Bayview-Mac Cove Island0.9728
Bayview-Mac Shore0.9820
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching515.41.1642
Predominantly Reaching Low620.80.9665
Predominantly Reaching Medium511.21.1737
Predominantly Reaching High453.71.3225
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low953.90.6290
5-Band Low / Medium803.80.7465
5-Band Medium648.10.9257
5-Band Medium / High589.31.0181
5-Band High565.41.0613
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.51.0196
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.51.0196
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance588.5
Triple Number Coastal/Long Distance Low683.2
Triple Number Coastal/Long Distance Medium539.1
Triple Number Coastal/Long Distance High485.0
Triple Number Windward/Leeward Low876.2
Triple Number Windward/Leeward Medium658.3
Triple Number Windward/Leeward High581.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.51.0196
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)588.51.0196
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8782
Triple Number Coastal/Long Distance Medium1.1129
Triple Number Coastal/Long Distance High1.2372
Triple Number Windward/Leeward Low0.6848
Triple Number Windward/Leeward Medium0.9114
Triple Number Windward/Leeward High1.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.51.0196
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.51.0196
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low683.2
Triple Number Coastal/Long Distance Medium539.1
Triple Number Coastal/Long Distance High485.0
Triple Number Windward/Leeward Low876.2
Triple Number Windward/Leeward Medium658.3
Triple Number Windward/Leeward High581.6
Predominantly Upwind584.6
Predominantly Downwind550.2
Predominantly Reaching527.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.51.0196
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8782
Triple Number Coastal/Long Distance Medium1.1129
Triple Number Coastal/Long Distance High1.2372
Triple Number Windward/Leeward Low0.6848
Triple Number Windward/Leeward Medium0.9114
Triple Number Windward/Leeward High1.0317
Coastal/Long Distance1.0196
Predominantly Upwind1.0264
Predominantly Downwind1.0904
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8782
Tretall Distanseseilas Mellomvind1.1129
Tretall Distanseseilas Mye vind1.2372
Tretall Pølsebane Lite vind0.6848
Tretall Pølsebane Mellomvind0.9114
Tretall Pølsebane Mye vind1.0317
Distanseseilas ett tall (OSN 8-16kn)1.0196
Distanseseilas ett tall (APH 6-20kn)1.1072
Enkeltall Motvind1.0264
Enkeltall Medvind1.0904
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Coastal/Long Distance588.51.0196
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind584.61.0264
Predominantly Downwind550.21.0904
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore568.51.0554
Cape Doctor Coastal473.61.2670
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8782
Triple Number Coastal/Long Distance Medium1.1129
Triple Number Coastal/Long Distance High1.2372
Triple Number Windward/Leeward Low0.6848
Triple Number Windward/Leeward Medium0.9114
Triple Number Windward/Leeward High1.0317
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8782
Triple Number Coastal/Long Distance Medium1.1129
Triple Number Coastal/Long Distance High1.2372
Triple Number Windward/Leeward Low0.6848
Triple Number Windward/Leeward Medium0.9114
Triple Number Windward/Leeward High1.0317
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.51.0196
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Predominantly Upwind584.61.0264
Predominantly Downwind550.21.0904
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.51.0196
Triple Number Coastal/Long Distance Low683.20.8782
Triple Number Coastal/Long Distance Medium539.11.1129
Triple Number Coastal/Long Distance High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.9739.7623.7559.9524.4494.5444.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low683.20.8782
Triple Number All Purpose Medium539.11.1129
Triple Number All Purpose High485.01.2372
Triple Number Windward/Leeward Low876.20.6848
Triple Number Windward/Leeward Medium658.30.9114
Triple Number Windward/Leeward High581.61.0317
Predominantly Upwind584.61.0264
Predominantly Downwind550.21.0904
Predominantly Upwind Low753.00.7968
Predominantly Upwind Medium602.60.9957
Predominantly Upwind High572.31.0484
Predominantly Downwind Low751.30.7987
Predominantly Downwind Medium547.61.0957
Predominantly Downwind High456.11.3154
Chicago-Mac Upwind1.0100
Chicago-Mac All Purpose1.0384
Chicago-Mac Downwind1.0721
Bayview-Mac Cove Island0.9728
Bayview-Mac Shore0.9820
Harvest Moon Regatta470.71.2747
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy569.61.0534
San Francisco Bay Medium650.90.9218
Predominantly Reaching515.41.1642
Predominantly Reaching Low620.80.9665
Predominantly Reaching Medium511.21.1737
Predominantly Reaching High453.71.3225
Windward/Leeward 60-40 Low878.40.6831
Windward/Leeward 60-40 Medium677.80.8852
Windward/Leeward 60-40 High616.50.9732
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low953.90.6290
5-Band Low / Medium803.80.7465
5-Band Medium648.10.9257
5-Band Medium / High589.31.0181
5-Band High565.41.0613
ORC Ref  03510002QEWIssued on 19/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MUFO

ESP-8121_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-35Measurement25/02/2014HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.600Max. Beam3.250Draft2.167Displacement4,597Wetted area22.99IMS L9.450LSM09.210Acc. length10.563Sink (kg/mm) 17.55
VCGD-0.115VCGM-0.132RM Rated (kg·m) 125.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0038
EDL2.350ST10.065ST20.180
ST30.180ST40.110ST50.320
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.180IG14.360ISP14.440MDT10.123MDL10.183MDT20.120MDL20.137TL1.740MW0.183GO0.210
E4.890J4.170BAS1.749FSD0.035SFJ0.000SPL4.170WPLTPS5.000BD0.220MWT157.90MCG4.670
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered125.0Flotation Date01/01/2010MeasurerESP 694Comment
SFFP0.075FFMFF1.284LCFcl5.904SG
SAFP10.275FAMFA1.001LCFsh6.110HBI1.096
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG001Fixed2 LINGOTES DE PLOMOS504.95002Fixed4 LINGOTES DE PLOMOS1005.70003Fixed4 LINGOTES DE PLOMOS1506.20Fixed Ballast Total300
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1agua vacios004.502gasoil reserva0.9000034.70Total deductible34.70
OTHER ITEMSIdKindDescriptionWeightLCGVCG001Battery2 BATT DE 55 Y 140 AH04.97Total deductible0
ORC Ref  03510002QEWIssued on 19/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MUFO

ESP-8121_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0040.160.961.743.034.1240.4828/06/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.060.581.132.233.344.4014.00NoNo 31.1907/04/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00114.3314.3314.337.737.4391.5915/07/2008S 1.5
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment214.1412.4013.276.117.3783%70.3514/03/2012
ORC Ref  03510002QEWIssued on 19/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org