International
Certificate
2023

Boat

MACACO

ESP-8376

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 Angles43.6°41.2°40.0°39.3°38.8°38.8°39.3°
Beat VMG3.614.364.845.045.145.195.19
52°5.516.477.017.237.337.397.43
60°5.806.717.217.447.547.617.67
75°6.016.887.357.637.827.938.06
90°5.886.837.357.677.948.168.46
110°5.766.907.517.908.218.428.75
120°5.586.757.437.868.248.609.14
135°5.026.207.057.577.988.399.27
150°4.225.376.357.097.577.968.74
Run VMG3.654.655.516.246.877.388.13
Gybe Angles143.9°148.7°152.3°157.7°170.0°177.2°179.0°

APH: 547.8

CDL: 9.471

GPH: 613.0

CertNo: 837604

BOAT
ClassX-37DesignerJEPPESENBuilderX-YACHTSAge date07/2007Series date11/2004Offset fileX-37.offData fileE8376
HULL
Length Overall11.345 mMaximum Beam3.470 mDraft2.019 mDisplacement6,596 kgDLR6.8642IMS DivisionCruiser/RacerDynamic Allowance0.100%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight740 kgMinimum weight555 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail42.7743.54Headsail Luffed38.9238.92Headsail FlyingSymmetric97.4097.40Asymmetric
STORM SAIL AREAS (m²)
Trysail12.61Storm Jib12.05Heavy Weather Jib32.52
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment139.1 kg·mStability Index119.3
COMMENTS
SIN LASTRE EN SENTINA 05/13 RESTABLECIDA QUILLA ORIGINAL 05/13
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  03510002T9MIssued on 24/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MACACO

ESP-8376

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 VMG998.5825.5743.8713.9700.5694.0693.7
52°653.5556.7513.7497.8491.0487.2484.2
60°620.3536.4499.5483.8477.1473.1469.3
75°599.5523.4489.7471.6460.4454.0446.7
90°612.0527.3489.9469.1453.4441.2425.7
110°625.5522.1479.5455.9438.6427.7411.3
120°644.8533.2484.5457.8436.6418.6393.9
135°717.5580.5510.5475.4451.2429.2388.2
150°853.8671.0567.1507.6475.4452.5411.8
Run VMG985.9774.8653.6576.8524.4487.6442.9
Selected Courses
Windward / Leeward992.2800.1698.7645.4612.4590.8568.3
All purpose762.7628.9563.0529.6509.3495.6477.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward673.00.8916
All purpose547.81.0953
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.81.0070
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7821
Downwind "popa"0.9446
70% up, 30% down "Ilhabela"0.8247
30% up, 70% down "Ilhabela-inverso"0.8892
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind591.61.0142
Predominantly Downwind555.71.0797
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low695.80.8623
Triple Number All Purpose Medium543.91.1031
Triple Number All Purpose High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind591.61.0142
Predominantly Downwind555.71.0797
Predominantly Upwind Low769.70.7796
Predominantly Upwind Medium610.20.9833
Predominantly Upwind High578.21.0377
Predominantly Downwind Low765.20.7841
Predominantly Downwind Medium551.61.0877
Predominantly Downwind High461.41.3004
Chicago-Mac Upwind0.9972
Chicago-Mac All Purpose1.0259
Chicago-Mac Downwind1.0609
Bayview-Mac Cove Island0.9593
Bayview-Mac Shore0.9684
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching520.81.1521
Predominantly Reaching Low631.60.9500
Predominantly Reaching Medium515.51.1639
Predominantly Reaching High459.01.3073
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low977.40.6139
5-Band Low / Medium820.40.7313
5-Band Medium657.00.9132
5-Band Medium / High595.31.0079
5-Band High572.21.0485
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.81.0070
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.81.0070
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance595.8
Triple Number Coastal/Long Distance Low695.8
Triple Number Coastal/Long Distance Medium543.9
Triple Number Coastal/Long Distance High492.3
Triple Number Windward/Leeward Low896.2
Triple Number Windward/Leeward Medium667.9
Triple Number Windward/Leeward High587.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.81.0070
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)595.81.0070
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8623
Triple Number Coastal/Long Distance Medium1.1031
Triple Number Coastal/Long Distance High1.2187
Triple Number Windward/Leeward Low0.6695
Triple Number Windward/Leeward Medium0.8984
Triple Number Windward/Leeward High1.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.81.0070
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.81.0070
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low695.8
Triple Number Coastal/Long Distance Medium543.9
Triple Number Coastal/Long Distance High492.3
Triple Number Windward/Leeward Low896.2
Triple Number Windward/Leeward Medium667.9
Triple Number Windward/Leeward High587.8
Predominantly Upwind591.6
Predominantly Downwind555.7
Predominantly Reaching533.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.81.0070
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8623
Triple Number Coastal/Long Distance Medium1.1031
Triple Number Coastal/Long Distance High1.2187
Triple Number Windward/Leeward Low0.6695
Triple Number Windward/Leeward Medium0.8984
Triple Number Windward/Leeward High1.0208
Coastal/Long Distance1.0070
Predominantly Upwind1.0142
Predominantly Downwind1.0797
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8623
Tretall Distanseseilas Mellomvind1.1031
Tretall Distanseseilas Mye vind1.2187
Tretall Pølsebane Lite vind0.6695
Tretall Pølsebane Mellomvind0.8984
Tretall Pølsebane Mye vind1.0208
Distanseseilas ett tall (OSN 8-16kn)1.0070
Distanseseilas ett tall (APH 6-20kn)1.0953
Enkeltall Motvind1.0142
Enkeltall Medvind1.0797
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Coastal/Long Distance595.81.0070
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind591.61.0142
Predominantly Downwind555.71.0797
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore575.11.0433
Cape Doctor Coastal483.11.2420
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8623
Triple Number Coastal/Long Distance Medium1.1031
Triple Number Coastal/Long Distance High1.2187
Triple Number Windward/Leeward Low0.6695
Triple Number Windward/Leeward Medium0.8984
Triple Number Windward/Leeward High1.0208
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8623
Triple Number Coastal/Long Distance Medium1.1031
Triple Number Coastal/Long Distance High1.2187
Triple Number Windward/Leeward Low0.6695
Triple Number Windward/Leeward Medium0.8984
Triple Number Windward/Leeward High1.0208
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.81.0070
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind591.61.0142
Predominantly Downwind555.71.0797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.81.0070
Triple Number Coastal/Long Distance Low695.80.8623
Triple Number Coastal/Long Distance Medium543.91.1031
Triple Number Coastal/Long Distance High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance991.6753.5631.9565.0528.6499.9455.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low695.80.8623
Triple Number All Purpose Medium543.91.1031
Triple Number All Purpose High492.31.2187
Triple Number Windward/Leeward Low896.20.6695
Triple Number Windward/Leeward Medium667.90.8984
Triple Number Windward/Leeward High587.81.0208
Predominantly Upwind591.61.0142
Predominantly Downwind555.71.0797
Predominantly Upwind Low769.70.7796
Predominantly Upwind Medium610.20.9833
Predominantly Upwind High578.21.0377
Predominantly Downwind Low765.20.7841
Predominantly Downwind Medium551.61.0877
Predominantly Downwind High461.41.3004
Chicago-Mac Upwind0.9972
Chicago-Mac All Purpose1.0259
Chicago-Mac Downwind1.0609
Bayview-Mac Cove Island0.9593
Bayview-Mac Shore0.9684
Harvest Moon Regatta476.51.2593
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy577.71.0387
San Francisco Bay Medium660.80.9080
Predominantly Reaching520.81.1521
Predominantly Reaching Low631.60.9500
Predominantly Reaching Medium515.51.1639
Predominantly Reaching High459.01.3073
Windward/Leeward 60-40 Low899.30.6672
Windward/Leeward 60-40 Medium688.90.8709
Windward/Leeward 60-40 High624.40.9609
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low977.40.6139
5-Band Low / Medium820.40.7313
5-Band Medium657.00.9132
5-Band Medium / High595.31.0079
5-Band High572.21.0485
ORC Ref  03510002T9MIssued on 24/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MACACO

ESP-8376

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-37Measurement26/04/2013HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.345Max. Beam3.470Draft2.019Displacement6,596Wetted area27.62IMS L10.192LSM09.867Acc. length11.277Sink (kg/mm) 20.41
VCGD0.110VCGM0.100RM Rated (kg·m) 139.1Limit of positive stability(°) 115.1Stability Index119.3
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBWPIPA0.0033
EDL2.444ST10.040ST2
ST3ST40.106ST50.260
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.700IG15.410ISP15.570MDT10.124MDL10.206MDT20.110MDL20.185TL0.810MW0.206GO0.235
E4.900J4.100BAS1.770FSD0.030SFJ0.250SPL4.290WPLTPSBD0.250MWT212.00MCG5.420
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date26/04/2013MeasurerComment
SFFP0.250FFM1.400FF1.400LCFcl6.380SG1.0250
SAFP10.800FAM1.083FA1.083LCFsh6.599HBI1.189
W191.0W291.0W391.0W491.0
PD1586.1PD2591.6PD3590.0PD4590.0
WD11.340PLM9000.00GSA1.0RSA1.0RM137.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002T9MIssued on 24/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MACACO

ESP-8376

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.181.021.833.144.1242.7701/09/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.090.671.282.553.885.2614.98NoNo 38.9201/07/2023LIGERO0020.090.631.232.463.805.2614.98NoNo 38.1501/07/2023MEDIO0043.5011.94NoInner 21.2701/07/2023TRINQUETA
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment115.2515.2515.257.727.4497.4006/10/2017nuevo
ORC Ref  03510002T9MIssued on 24/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org