International
Certificate
2023

Boat

MODARK

ESP-9438

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 Angles43.5°41.2°40.0°39.3°38.8°38.8°39.0°
Beat VMG3.634.384.855.055.155.215.21
52°5.536.497.027.247.347.407.45
60°5.826.737.227.457.557.627.68
75°6.026.897.367.647.827.948.07
90°5.916.897.427.687.948.168.46
110°5.897.007.587.968.278.488.84
120°5.716.867.507.938.338.709.29
135°5.136.337.167.668.078.499.42
150°4.345.496.447.157.628.008.80
Run VMG3.764.755.576.306.927.438.17
Gybe Angles143.3°147.8°148.7°157.7°169.4°177.2°179.0°

APH: 544.2

CDL: 9.507

GPH: 608.0

CertNo: 943801

BOAT
ClassX-37DesignerJeppesenBuilderX-YatchsAge date07/2008Series date01/2004Offset fileX-37.offData fileE9438
HULL
Length Overall11.345 mMaximum Beam3.470 mDraft2.030 mDisplacement6,820 kgDLR6.9286IMS DivisionCruiser/RacerDynamic Allowance0.080%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight680 kgMinimum weight510 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.0044.85Headsail Luffed39.7139.71Headsail FlyingSymmetric102.61102.61Asymmetric102.49102.49 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.95Storm Jib12.15Heavy Weather Jib32.80
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment146.4 kg·mStability Index122.5
COMMENTS
213,40 Kgs de Plomo 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  03510002RU5Issued on 30/08/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

MODARK

ESP-9438

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 VMG992.9822.1742.3712.2698.4691.6690.9
52°650.8555.0512.9497.1490.2486.3483.3
60°618.3535.1498.8483.3476.5472.4468.6
75°597.7522.4489.1471.2460.1453.6446.1
90°609.1522.6485.5468.7453.2441.1425.4
110°611.3514.3475.2452.4435.2424.6407.2
120°630.1524.9480.1454.0432.4413.7387.7
135°701.6568.7502.7470.1446.0423.9382.1
150°830.2656.2559.2503.4472.5449.8409.0
Run VMG958.6757.7645.7571.5520.5484.8440.6
Selected Courses
Windward / Leeward975.7789.9694.0641.8609.5588.2565.8
All purpose751.8621.9559.1527.0507.0493.4475.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward668.10.8980
All purpose544.21.1025
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.61.0143
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7850
Downwind "popa"0.9590
70% up, 30% down "Ilhabela"0.8302
30% up, 70% down "Ilhabela-inverso"0.8992
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Predominantly Upwind588.61.0193
Predominantly Downwind550.01.0910
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low686.90.8735
Triple Number All Purpose Medium540.61.1099
Triple Number All Purpose High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Predominantly Upwind588.61.0193
Predominantly Downwind550.01.0910
Predominantly Upwind Low763.10.7862
Predominantly Upwind Medium608.40.9861
Predominantly Upwind High576.51.0408
Predominantly Downwind Low750.90.7991
Predominantly Downwind Medium545.61.0996
Predominantly Downwind High458.11.3098
Chicago-Mac Upwind1.0022
Chicago-Mac All Purpose1.0338
Chicago-Mac Downwind1.0721
Bayview-Mac Cove Island0.9677
Bayview-Mac Shore0.9754
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching517.21.1602
Predominantly Reaching Low623.70.9620
Predominantly Reaching Medium511.41.1732
Predominantly Reaching High456.51.3143
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low961.40.6241
5-Band Low / Medium810.10.7407
5-Band Medium652.90.9190
5-Band Medium / High592.51.0126
5-Band High569.61.0533
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.61.0143
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.61.0143
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance591.6
Triple Number Coastal/Long Distance Low686.9
Triple Number Coastal/Long Distance Medium540.6
Triple Number Coastal/Long Distance High490.0
Triple Number Windward/Leeward Low882.9
Triple Number Windward/Leeward Medium663.5
Triple Number Windward/Leeward High585.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.61.0143
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)591.61.0143
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8735
Triple Number Coastal/Long Distance Medium1.1099
Triple Number Coastal/Long Distance High1.2246
Triple Number Windward/Leeward Low0.6796
Triple Number Windward/Leeward Medium0.9043
Triple Number Windward/Leeward High1.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.61.0143
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.61.0143
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low686.9
Triple Number Coastal/Long Distance Medium540.6
Triple Number Coastal/Long Distance High490.0
Triple Number Windward/Leeward Low882.9
Triple Number Windward/Leeward Medium663.5
Triple Number Windward/Leeward High585.1
Predominantly Upwind588.6
Predominantly Downwind550.0
Predominantly Reaching528.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.61.0143
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8735
Triple Number Coastal/Long Distance Medium1.1099
Triple Number Coastal/Long Distance High1.2246
Triple Number Windward/Leeward Low0.6796
Triple Number Windward/Leeward Medium0.9043
Triple Number Windward/Leeward High1.0255
Coastal/Long Distance1.0143
Predominantly Upwind1.0193
Predominantly Downwind1.0910
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8735
Tretall Distanseseilas Mellomvind1.1099
Tretall Distanseseilas Mye vind1.2246
Tretall Pølsebane Lite vind0.6796
Tretall Pølsebane Mellomvind0.9043
Tretall Pølsebane Mye vind1.0255
Distanseseilas ett tall (OSN 8-16kn)1.0143
Distanseseilas ett tall (APH 6-20kn)1.1025
Enkeltall Motvind1.0193
Enkeltall Medvind1.0910
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Coastal/Long Distance591.61.0143
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind588.61.0193
Predominantly Downwind550.01.0910
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore572.51.0480
Cape Doctor Coastal480.61.2485
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8735
Triple Number Coastal/Long Distance Medium1.1099
Triple Number Coastal/Long Distance High1.2246
Triple Number Windward/Leeward Low0.6796
Triple Number Windward/Leeward Medium0.9043
Triple Number Windward/Leeward High1.0255
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8735
Triple Number Coastal/Long Distance Medium1.1099
Triple Number Coastal/Long Distance High1.2246
Triple Number Windward/Leeward Low0.6796
Triple Number Windward/Leeward Medium0.9043
Triple Number Windward/Leeward High1.0255
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.61.0143
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Predominantly Upwind588.61.0193
Predominantly Downwind550.01.0910
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.61.0143
Triple Number Coastal/Long Distance Low686.90.8735
Triple Number Coastal/Long Distance Medium540.61.1099
Triple Number Coastal/Long Distance High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.0743.9627.6562.3526.3497.7453.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low686.90.8735
Triple Number All Purpose Medium540.61.1099
Triple Number All Purpose High490.01.2246
Triple Number Windward/Leeward Low882.90.6796
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High585.11.0255
Predominantly Upwind588.61.0193
Predominantly Downwind550.01.0910
Predominantly Upwind Low763.10.7862
Predominantly Upwind Medium608.40.9861
Predominantly Upwind High576.51.0408
Predominantly Downwind Low750.90.7991
Predominantly Downwind Medium545.61.0996
Predominantly Downwind High458.11.3098
Chicago-Mac Upwind1.0022
Chicago-Mac All Purpose1.0338
Chicago-Mac Downwind1.0721
Bayview-Mac Cove Island0.9677
Bayview-Mac Shore0.9754
Harvest Moon Regatta473.71.2666
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy574.71.0440
San Francisco Bay Medium655.80.9149
Predominantly Reaching517.21.1602
Predominantly Reaching Low623.70.9620
Predominantly Reaching Medium511.41.1732
Predominantly Reaching High456.51.3143
Windward/Leeward 60-40 Low887.80.6759
Windward/Leeward 60-40 Medium685.40.8754
Windward/Leeward 60-40 High621.80.9649
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low961.40.6241
5-Band Low / Medium810.10.7407
5-Band Medium652.90.9190
5-Band Medium / High592.51.0126
5-Band High569.61.0533
ORC Ref  03510002RU5Issued on 30/08/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

MODARK

ESP-9438

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-37Measurement20/08/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.345Max. Beam3.470Draft2.030Displacement6,820Wetted area27.90IMS L10.221LSM09.947Acc. length11.277Sink (kg/mm) 20.69
VCGD0.074VCGM0.052RM Rated (kg·m) 146.4Limit of positive stability(°) 117.8Stability Index122.5
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBW0.120PIPA0.0037
EDL0.460ST10.065ST20.180
ST30.180ST40.110ST50.265
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.790IG15.528ISP16.778MDT10.123MDL10.207MDT20.110MDL20.190TL1.150MW0.205GO0.220
E5.000J4.100BAS1.738FSDSFJ0.227SPL4.090WPLTPS4.960BD0.250MWT206.00MCG5.320
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date20/08/2023MeasurerESP 866CommentCondiciones Buenas. Realizado con 17 kgs de gasoil en depósito.
SFFP0.250FFM1.394FF1.393LCFcl6.386SG1.0280
SAFP10.800FAM1.070FA1.069LCFsh6.605HBI1.180
W183.9W283.9W383.9W483.9
PD1511.9PD2517.7PD3514.9PD4515.9
WD11.340PLM9000.00GSA1.0RSA1.0RM145.5
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG01Fixed5 planchas en crujia a 2,30+J9702Fixed6 planchas en Babor a 2,30+J8203Fixed3 planchas en crujía a 2,65+J35Fixed Ballast Total214
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG01Depósito de agua PVC a estribor a 5,10Water18002Depósito gasoil INOX a 10,10Fuel80Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG01Battery1 ud de 120 AH en babor a 5,3002Battery2 uds de 85 AH en crujía a 6,90Total deductible
ORC Ref  03510002RU5Issued on 30/08/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

MODARK

ESP-9438

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMAYOR RADIAL NEGRA0.201.131.943.184.1544.0029/08/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGENOA BLANCO TAPES0.130.701.352.673.975.3314.85NoNo 39.7129/08/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS2 SPI15.7515.7515.757.927.41102.6129/08/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentASY PESADO17.5015.7316.627.307.8193%102.4929/08/2023ASY LIGERO17.4815.8016.647.277.7494%102.1129/08/2023
ORC Ref  03510002RU5Issued on 30/08/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org