International
Certificate
2022

Boat

XEKMATT

BEL-1450

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 Angles42.6°41.2°40.0°38.7°37.8°37.6°37.2°
Beat VMG3.884.725.345.665.805.876.05
52°5.907.037.738.028.148.208.33
60°6.227.347.948.228.358.438.54
75°6.497.568.098.418.648.818.98
90°6.417.528.128.448.769.079.54
110°6.277.598.278.709.049.309.76
120°6.107.448.188.659.159.6310.23
135°5.496.807.798.338.789.3010.51
150°4.615.816.897.778.298.729.73
Run VMG3.995.035.976.797.448.018.85
Gybe Angles142.1°146.9°149.8°155.0°163.1°175.4°177.2°

APH: 496.7

CDL: 11.647

GPH: 557.8

CertNo: 145002

BOAT
ClassIMX 45DesignerN.JEPPESENBuilderX YACHTSAge date07/2005Series date01/2002Offset fileIMX45BK+.offData fileBEL1450
HULL
Length Overall13.730 mMaximum Beam4.130 mDraft2.769 mDisplacement9,773 kgDLR5.2801IMS DivisionCruiser/RacerDynamic Allowance0.074%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.457m
CREW
Maximum weight980 kgMinimum weight735 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail64.2565.29Headsail Luffed49.3749.37Headsail FlyingSymmetric144.97144.97Asymmetric
STORM SAIL AREAS (m²)
Trysail19.50Storm Jib17.46Heavy Weather Jib47.13
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment265.8 kg·mStability Index130.6
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.

International
Certificate
2022

Boat

XEKMATT

BEL-1450

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 VMG927.6763.4674.4636.1620.5613.0594.8
52°610.6511.8465.6448.8442.5439.1432.1
60°578.6490.3453.4438.0431.1427.2421.7
75°554.5476.3444.9428.3416.6408.6401.0
90°561.4478.8443.3426.5411.2397.1377.2
110°573.9474.0435.3413.7398.4387.2368.7
120°590.4483.9440.1416.1393.6374.0351.7
135°655.8529.7462.3432.4410.0387.1342.6
150°780.4619.8522.6463.6434.3412.9370.1
Run VMG901.2715.6603.4530.3483.6449.4406.6
Selected Courses
Windward / Leeward914.4739.5638.9583.2552.0531.2500.7
All purpose703.0577.4512.5479.1459.4445.5422.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward611.00.9820
All purpose496.71.2081
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8696
Downwind "popa"1.0269
70% up, 30% down "Ilhabela"0.9115
30% up, 70% down "Ilhabela-inverso"0.9740
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Predominantly Upwind536.11.1192
Predominantly Downwind507.11.1832
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low640.20.9372
Triple Number All Purpose Medium493.51.2158
Triple Number All Purpose High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Predominantly Upwind536.11.1192
Predominantly Downwind507.11.1832
Predominantly Upwind Low711.30.8436
Predominantly Upwind Medium550.51.0898
Predominantly Upwind High511.51.1730
Predominantly Downwind Low703.20.8533
Predominantly Downwind Medium504.51.1894
Predominantly Downwind High418.81.4326
Chicago-Mac Upwind1.1010
Chicago-Mac All Purpose1.1284
Chicago-Mac Downwind1.1632
Bayview-Mac Cove Island1.0487
Bayview-Mac Shore1.0598
Victoria-Maui1.2428
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance541.5
Triple Number Coastal/Long Distance Low640.2
Triple Number Coastal/Long Distance Medium493.5
Triple Number Coastal/Long Distance High440.3
Triple Number Windward/Leeward Low826.9
Triple Number Windward/Leeward Medium607.0
Triple Number Windward/Leeward High525.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9372
Triple Number Coastal/Long Distance Medium1.2158
Triple Number Coastal/Long Distance High1.3626
Triple Number Windward/Leeward Low0.7256
Triple Number Windward/Leeward Medium0.9885
Triple Number Windward/Leeward High1.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low640.2
Triple Number Coastal/Long Distance Medium493.5
Triple Number Coastal/Long Distance High440.3
Triple Number Windward/Leeward Low826.9
Triple Number Windward/Leeward Medium607.0
Triple Number Windward/Leeward High525.0
Predominantly Upwind536.1
Predominantly Downwind507.1
Predominantly Reaching485.1
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9372
Triple Number Coastal/Long Distance Medium1.2158
Triple Number Coastal/Long Distance High1.3626
Triple Number Windward/Leeward Low0.7256
Triple Number Windward/Leeward Medium0.9885
Triple Number Windward/Leeward High1.1429
Coastal/Long Distance1.1081
Predominantly Upwind1.1192
Predominantly Downwind1.1832
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1081
Tretall Distanseseilas Lite vind0.9372
Tretall Distanseseilas Mellomvind1.2158
Tretall Distanseseilas Mye vind1.3626
Tretall Pølsebane Lite vind0.7256
Tretall Pølsebane Mellomvind0.9885
Tretall Pølsebane Mye vind1.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Coastal/Long Distance541.51.1081
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind536.11.1192
Predominantly Downwind507.11.1832
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore509.81.1768
Cape Doctor Coastal429.41.3974
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9372
Triple Number Coastal/Long Distance Medium1.2158
Triple Number Coastal/Long Distance High1.3626
Triple Number Windward/Leeward Low0.7256
Triple Number Windward/Leeward Medium0.9885
Triple Number Windward/Leeward High1.1429
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9372
Triple Number Coastal/Long Distance Medium1.2158
Triple Number Coastal/Long Distance High1.3626
Triple Number Windward/Leeward Low0.7256
Triple Number Windward/Leeward Medium0.9885
Triple Number Windward/Leeward High1.1429
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Predominantly Upwind536.11.1192
Predominantly Downwind507.11.1832
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance541.51.1081
Triple Number Coastal/Long Distance Low640.20.9372
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.1695.2576.8510.7476.4449.3406.0
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low640.20.9372
Triple Number All Purpose Medium493.51.2158
Triple Number All Purpose High440.31.3626
Triple Number Windward/Leeward Low826.90.7256
Triple Number Windward/Leeward Medium607.00.9885
Triple Number Windward/Leeward High525.01.1429
Predominantly Upwind536.11.1192
Predominantly Downwind507.11.1832
Predominantly Upwind Low711.30.8436
Predominantly Upwind Medium550.51.0898
Predominantly Upwind High511.51.1730
Predominantly Downwind Low703.20.8533
Predominantly Downwind Medium504.51.1894
Predominantly Downwind High418.81.4326
Chicago-Mac Upwind1.1010
Chicago-Mac All Purpose1.1284
Chicago-Mac Downwind1.1632
Bayview-Mac Cove Island1.0487
Bayview-Mac Shore1.0598
Harvest Moon Regatta438.91.3670
Victoria-Maui1.2428
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low900.90.6660
5-Band Low / Medium755.20.7945
5-Band Medium596.01.0068
5-Band Medium / High533.91.1238
5-Band High506.01.1858

International
Certificate
2022

Boat

XEKMATT

BEL-1450

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIMX 45Measurement21/02/2018HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.730Max. Beam4.130Draft2.769Displacement9,773Wetted area37.33IMS L12.273LSM012.277Acc. length13.422Sink (kg/mm) 27.43
VCGD-0.118VCGM-0.107RM Measured (kg·m) 265.8RM Default (kg·m) 277.3Limit of positive stability(°) 126.0Stability Index130.6
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.457PBWPIPA0.0030
EDL2.640ST10.048ST2
ST3ST40.098ST50.225
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3
P18.000IG18.608ISP18.840MDT10.147MDL10.267MDT20.126MDL20.198TL0.950MW0.267GO0.287
E6.190J4.980BAS1.807FSD0.042SFJ0.390SPL5.291WPLTPS0.000BD0.301MWT282.00MCG6.640
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date21/02/2018Measureresp 100Comment
SFFP0.352FFM1.567FF1.566LCFcl7.657SG1.0250
SAFP12.917FAM1.256FA1.258LCFsh7.916HBI1.362
W1136.0W2136.0W3136.0W4136.0
PD1544.4PD2540.9PD3500.2PD4544.9
WD13.200PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG001agua solido19506.50002oil solid0.9000160209.80003extra solid7109.80Total deductible189.80
OTHER ITEMSIdKindDescriptionWeightLCGVCG001Batterymotor229.50002Battery2 principales946.50Total deductible0

International
Certificate
2022

Boat

XEKMATT

BEL-1450

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment21090.161.212.213.845.0464.2530/08/2022Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment0040.100.801.482.693.875.1018.63YesNo 49.3730/08/2022NSCarbon3di light0050.100.771.452.633.835.0918.62YesNo 48.7430/08/2022NSCarbon3di MediumG1 20190.110.741.442.653.845.0818.43YesNo 48.2530/08/2022NSCarbon3DLG2 Preta0.130.721.322.613.895.1218.45YesNo 48.0707/08/2020UnknownG30.110.631.232.473.805.1118.37YesNo 46.4007/08/2020Unknown
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment00418.3918.3918.399.539.18144.9730/08/2022UnknownVermelho18.3118.3118.319.459.10143.1207/08/2020UnknownBranco18.3018.2518.289.439.10142.6107/08/2020UnknownAzul18.1018.0418.079.208.93137.7207/08/2020Unknown