International
Certificate
2023

Boat

MARLEX35

ESP-8438

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 Angles41.8°40.0°38.4°37.6°37.2°37.0°38.1°
Beat VMG3.754.504.935.105.195.245.24
52°5.646.556.997.167.257.307.35
60°5.906.747.167.357.457.517.58
75°6.076.877.297.557.737.847.97
90°5.966.827.287.617.888.118.39
110°5.856.917.467.858.148.358.69
120°5.686.787.397.838.258.639.17
135°5.116.287.057.537.978.439.52
150°4.295.426.397.087.537.948.85
Run VMG3.714.705.556.266.867.348.13
Gybe Angles141.2°148.4°152.3°159.2°171.8°177.2°178.1°

APH: 545.9

CDL: 9.272

GPH: 608.5

CertNo: 843801

BOAT
ClassX-35DesignerN. JEPPESENBuilderX YACHTSAge date03/2007Series date09/2005Offset filex35.OD.offData fileE8438
HULL
Length Overall10.600 mMaximum Beam3.250 mDraft2.192 mDisplacement5,035 kgDLR6.0505IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.422m
CREW
Maximum weight560 kgMinimum weight420 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.1741.98Headsail Luffed33.0733.07Headsail FlyingSymmetric91.7791.77Asymmetric
STORM SAIL AREAS (m²)
Trysail12.11Storm Jib10.61Heavy Weather Jib28.64
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment119.3 kg·mStability Index120.8
COMMENTS
añadido plomo en quilla 01/16 292 KG LASTRE EN SENTINA 2022.
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  03510002C58Issued on 06/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

MARLEX35

ESP-8438

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 VMG959.8800.0730.7705.7693.5687.0687.0
52°638.9549.9515.2502.8496.5492.8489.8
60°610.6533.9502.8490.0483.5479.4475.2
75°593.2524.3493.9476.6465.8459.3451.6
90°604.3528.0494.3473.4456.6444.0429.0
110°615.3521.0482.7458.8442.5431.3414.2
120°633.7530.6487.4459.7436.5417.2392.6
135°704.9573.4510.7477.9451.5427.1378.0
150°840.1664.0563.2508.6478.1453.2406.6
Run VMG970.0766.7648.9575.0524.5490.3442.7
Selected Courses
Windward / Leeward964.9783.4689.8640.3609.0588.6564.8
All purpose745.4620.4560.9529.8510.1496.1476.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward665.50.9015
All purpose545.91.0991
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance592.01.0136
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7979
Downwind "popa"0.9506
70% up, 30% down "Ilhabela"0.8383
30% up, 70% down "Ilhabela-inverso"0.8990
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Predominantly Upwind587.81.0207
Predominantly Downwind553.71.0837
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low682.90.8786
Triple Number All Purpose Medium542.81.1054
Triple Number All Purpose High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Predominantly Upwind587.81.0207
Predominantly Downwind553.71.0837
Predominantly Upwind Low750.20.7998
Predominantly Upwind Medium606.40.9895
Predominantly Upwind High577.01.0398
Predominantly Downwind Low752.80.7970
Predominantly Downwind Medium550.71.0896
Predominantly Downwind High460.81.3022
Chicago-Mac Upwind1.0044
Chicago-Mac All Purpose1.0319
Chicago-Mac Downwind1.0654
Bayview-Mac Cove Island0.9691
Bayview-Mac Shore0.9781
Victoria-Maui1.1404
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance592.01.0136
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance592.01.0136
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance592.0
Triple Number Coastal/Long Distance Low682.9
Triple Number Coastal/Long Distance Medium542.8
Triple Number Coastal/Long Distance High492.3
Triple Number Windward/Leeward Low874.1
Triple Number Windward/Leeward Medium660.9
Triple Number Windward/Leeward High584.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance592.01.0136
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)592.01.0136
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8786
Triple Number Coastal/Long Distance Medium1.1054
Triple Number Coastal/Long Distance High1.2188
Triple Number Windward/Leeward Low0.6864
Triple Number Windward/Leeward Medium0.9078
Triple Number Windward/Leeward High1.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance592.01.0136
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance592.01.0136
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low682.9
Triple Number Coastal/Long Distance Medium542.8
Triple Number Coastal/Long Distance High492.3
Triple Number Windward/Leeward Low874.1
Triple Number Windward/Leeward Medium660.9
Triple Number Windward/Leeward High584.8
Predominantly Upwind587.8
Predominantly Downwind553.7
Predominantly Reaching532.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance592.01.0136
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8786
Triple Number Coastal/Long Distance Medium1.1054
Triple Number Coastal/Long Distance High1.2188
Triple Number Windward/Leeward Low0.6864
Triple Number Windward/Leeward Medium0.9078
Triple Number Windward/Leeward High1.0260
Coastal/Long Distance1.0136
Predominantly Upwind1.0207
Predominantly Downwind1.0837
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8786
Tretall Distanseseilas Mellomvind1.1054
Tretall Distanseseilas Mye vind1.2188
Tretall Pølsebane Lite vind0.6864
Tretall Pølsebane Mellomvind0.9078
Tretall Pølsebane Mye vind1.0260
Distanseseilas ett tall (OSN 8-16kn)1.0136
Distanseseilas ett tall (APH 6-20kn)1.0991
Enkeltall Motvind1.0207
Enkeltall Medvind1.0837
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Coastal/Long Distance592.01.0136
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind587.81.0207
Predominantly Downwind553.71.0837
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore572.01.0490
Cape Doctor Coastal482.41.2438
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8786
Triple Number Coastal/Long Distance Medium1.1054
Triple Number Coastal/Long Distance High1.2188
Triple Number Windward/Leeward Low0.6864
Triple Number Windward/Leeward Medium0.9078
Triple Number Windward/Leeward High1.0260
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8786
Triple Number Coastal/Long Distance Medium1.1054
Triple Number Coastal/Long Distance High1.2188
Triple Number Windward/Leeward Low0.6864
Triple Number Windward/Leeward Medium0.9078
Triple Number Windward/Leeward High1.0260
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance592.01.0136
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Predominantly Upwind587.81.0207
Predominantly Downwind553.71.0837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance592.01.0136
Triple Number Coastal/Long Distance Low682.90.8786
Triple Number Coastal/Long Distance Medium542.81.1054
Triple Number Coastal/Long Distance High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance965.4739.5626.6564.0528.7500.3456.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low682.90.8786
Triple Number All Purpose Medium542.81.1054
Triple Number All Purpose High492.31.2188
Triple Number Windward/Leeward Low874.10.6864
Triple Number Windward/Leeward Medium660.90.9078
Triple Number Windward/Leeward High584.81.0260
Predominantly Upwind587.81.0207
Predominantly Downwind553.71.0837
Predominantly Upwind Low750.20.7998
Predominantly Upwind Medium606.40.9895
Predominantly Upwind High577.01.0398
Predominantly Downwind Low752.80.7970
Predominantly Downwind Medium550.71.0896
Predominantly Downwind High460.81.3022
Chicago-Mac Upwind1.0044
Chicago-Mac All Purpose1.0319
Chicago-Mac Downwind1.0654
Bayview-Mac Cove Island0.9691
Bayview-Mac Shore0.9781
Harvest Moon Regatta477.21.2573
Victoria-Maui1.1404
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy574.01.0453
San Francisco Bay Medium653.20.9185
Predominantly Reaching1.1527
Predominantly Reaching Low0.9631
Predominantly Reaching Medium1.1625
Predominantly Reaching High1.3056
Windward/Leeward 60-40 Low875.30.6855
Windward/Leeward 60-40 Medium680.60.8815
Windward/Leeward 60-40 High620.10.9676
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low950.90.6310
5-Band Low / Medium803.20.7470
5-Band Medium650.80.9219
5-Band Medium / High592.41.0128
5-Band High569.01.0546
ORC Ref  03510002C58Issued on 06/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

MARLEX35

ESP-8438

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-35Measurement29/05/2017HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.600Max. Beam3.250Draft2.192Displacement5,035Wetted area23.81IMS L9.588LSM09.405Acc. length10.563Sink (kg/mm) 18.09
VCGD0.044VCGM0.002RM Rated (kg·m) 119.3Limit of positive stability(°) 118.4Stability Index120.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.422PBW0.128PIPA0.0033
EDL2.400ST10.041ST20.180
ST30.180ST40.110ST50.270
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.140IG14.506ISP14.527MDT10.121MDL10.180MDT20.120MDL20.140TL1.200MW0.183GO0.200
E4.890J4.190BAS1.763FSD0.035SFJ0.000SPL4.200WPLTPSBD0.217MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date27/04/2022MeasurerESPComment
SFFP0.075FFM1.264FF1.263LCFcl5.962SG1.0290
SAFP10.275FAM0.972FA0.973LCFsh6.167HBI1.072
W180.1W280.1W380.1W480.1
PD1587.1PD2587.3PD3587.9PD4587.3
WD11.080PLM9000.00GSA1.0RSA1.0RM119.0
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1FixedLASTRE PLOMO EN SENTINA2924.75-0.10Fixed Ballast Total292
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG4Gas Hierro0.9000229.953Aguas residuales PVC3004.202Agua Plástico rígido12004.701Gasoil Inox0.900060205.90Total deductible206.27
OTHER ITEMSIdKindDescriptionWeightLCGVCG2Battery70 Ah4.601Battery174 Ah4.80Total deductible
ORC Ref  03510002C58Issued on 06/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

MARLEX35

ESP-8438

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.231.071.853.144.0841.1701/02/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.180.701.242.343.404.4514.30YesNo 33.0725/09/2020Medio0.090.641.192.263.324.4014.58YesNo 32.7823/02/2014Hidranet0.060.571.092.153.224.2513.90YesNo 29.8929/11/2021NSIII0.070.480.901.822.853.8814.12YesNo 26.70
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment114.2914.2914.297.767.4991.77214.2814.2814.287.747.4791.46
ORC Ref  03510002C58Issued on 06/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org