International
Certificate
2023

Boat

KOUKO

ESP-9882

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 Angles43.8°41.7°40.5°39.6°39.3°39.0°39.0°
Beat VMG3.364.094.584.844.975.035.07
52°5.166.106.696.987.117.187.24
60°5.456.376.907.187.327.407.47
75°5.656.567.077.367.557.697.83
90°5.536.517.107.407.647.848.15
110°5.496.637.267.637.938.178.47
120°5.326.477.187.597.938.258.81
135°4.765.926.797.337.708.068.79
150°3.985.106.086.847.337.698.37
Run VMG3.454.425.276.016.637.157.84
Gybe Angles144.2°149.3°151.4°157.4°168.2°177.2°179.0°

APH: 570.8

CDL: 9.015

GPH: 641.3

CertNo: 988201

BOAT
ClassSUN FAST 36 (IK)DesignerP. BRIANDBuilderJEANNEAUAge date06/1994Series date01/1992Offset fileE245.OFFData fileE9882
HULL
Length Overall11.121 mMaximum Beam3.492 mDraft1.955 mDisplacement6,589 kgDLR6.9260IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.300m
CREW
Maximum weight560 kgMinimum weight420 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.4737.09Headsail Luffed34.6234.62Headsail FlyingSymmetric85.2285.22Asymmetric
STORM SAIL AREAS (m²)
Trysail10.87Storm Jib9.44Heavy Weather Jib25.48
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment124.2 kg·mStability Index116.3
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  03510002L8AIssued on 10/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

KOUKO

ESP-9882

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 VMG1071.6880.7786.1743.4724.9715.1710.4
52°697.4590.0538.1515.7506.5501.3497.1
60°660.2565.4521.5501.5491.8486.8482.0
75°637.1549.0509.5489.2476.7468.4459.9
90°650.6553.4506.8486.6471.1458.9441.8
110°655.8543.4496.0471.7454.0440.5425.0
120°677.3556.0501.4474.1453.9436.5408.7
135°756.0608.6530.0491.5467.5446.9409.4
150°905.0705.5592.4526.0491.1468.4430.2
Run VMG1045.0814.6683.3598.8543.0503.8459.3
Selected Courses
Windward / Leeward1058.3847.6734.7671.1633.9609.5584.9
All purpose810.8663.4588.6549.6527.1512.1493.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward702.90.8536
All purpose570.81.0512
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance621.90.9647
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7457
Downwind "popa"0.9037
70% up, 30% down "Ilhabela"0.7870
30% up, 70% down "Ilhabela-inverso"0.8497
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Predominantly Upwind617.90.9711
Predominantly Downwind579.61.0353
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low737.10.8140
Triple Number All Purpose Medium566.51.0592
Triple Number All Purpose High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Predominantly Upwind617.90.9711
Predominantly Downwind579.61.0353
Predominantly Upwind Low819.50.7321
Predominantly Upwind Medium637.30.9414
Predominantly Upwind High595.91.0069
Predominantly Downwind Low809.10.7416
Predominantly Downwind Medium573.61.0460
Predominantly Downwind High478.91.2529
Chicago-Mac Upwind0.9535
Chicago-Mac All Purpose0.9816
Chicago-Mac Downwind1.0166
Bayview-Mac Cove Island0.9125
Bayview-Mac Shore0.9213
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching542.81.1054
Predominantly Reaching Low667.40.8990
Predominantly Reaching Medium536.61.1181
Predominantly Reaching High476.11.2602
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1042.10.5758
5-Band Low / Medium869.00.6904
5-Band Medium685.00.8759
5-Band Medium / High614.70.9762
5-Band High589.11.0185
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance621.90.9647
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance621.90.9647
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance621.9
Triple Number Coastal/Long Distance Low737.1
Triple Number Coastal/Long Distance Medium566.5
Triple Number Coastal/Long Distance High508.8
Triple Number Windward/Leeward Low953.0
Triple Number Windward/Leeward Medium697.7
Triple Number Windward/Leeward High606.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance621.90.9647
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)621.90.9647
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8140
Triple Number Coastal/Long Distance Medium1.0592
Triple Number Coastal/Long Distance High1.1792
Triple Number Windward/Leeward Low0.6296
Triple Number Windward/Leeward Medium0.8600
Triple Number Windward/Leeward High0.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance621.90.9647
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance621.90.9647
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low737.1
Triple Number Coastal/Long Distance Medium566.5
Triple Number Coastal/Long Distance High508.8
Triple Number Windward/Leeward Low953.0
Triple Number Windward/Leeward Medium697.7
Triple Number Windward/Leeward High606.4
Predominantly Upwind617.9
Predominantly Downwind579.6
Predominantly Reaching556.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance621.90.9647
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8140
Triple Number Coastal/Long Distance Medium1.0592
Triple Number Coastal/Long Distance High1.1792
Triple Number Windward/Leeward Low0.6296
Triple Number Windward/Leeward Medium0.8600
Triple Number Windward/Leeward High0.9895
Coastal/Long Distance0.9647
Predominantly Upwind0.9711
Predominantly Downwind1.0353
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8140
Tretall Distanseseilas Mellomvind1.0592
Tretall Distanseseilas Mye vind1.1792
Tretall Pølsebane Lite vind0.6296
Tretall Pølsebane Mellomvind0.8600
Tretall Pølsebane Mye vind0.9895
Distanseseilas ett tall (OSN 8-16kn)0.9647
Distanseseilas ett tall (APH 6-20kn)1.0512
Enkeltall Motvind0.9711
Enkeltall Medvind1.0353
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Coastal/Long Distance621.90.9647
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind617.90.9711
Predominantly Downwind579.61.0353
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore592.21.0131
Cape Doctor Coastal499.01.2025
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8140
Triple Number Coastal/Long Distance Medium1.0592
Triple Number Coastal/Long Distance High1.1792
Triple Number Windward/Leeward Low0.6296
Triple Number Windward/Leeward Medium0.8600
Triple Number Windward/Leeward High0.9895
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8140
Triple Number Coastal/Long Distance Medium1.0592
Triple Number Coastal/Long Distance High1.1792
Triple Number Windward/Leeward Low0.6296
Triple Number Windward/Leeward Medium0.8600
Triple Number Windward/Leeward High0.9895
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance621.90.9647
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Predominantly Upwind617.90.9711
Predominantly Downwind579.61.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance621.90.9647
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium566.51.0592
Triple Number Coastal/Long Distance High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1057.0797.1662.6586.7547.2517.2471.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low737.10.8140
Triple Number All Purpose Medium566.51.0592
Triple Number All Purpose High508.81.1792
Triple Number Windward/Leeward Low953.00.6296
Triple Number Windward/Leeward Medium697.70.8600
Triple Number Windward/Leeward High606.40.9895
Predominantly Upwind617.90.9711
Predominantly Downwind579.61.0353
Predominantly Upwind Low819.50.7321
Predominantly Upwind Medium637.30.9414
Predominantly Upwind High595.91.0069
Predominantly Downwind Low809.10.7416
Predominantly Downwind Medium573.61.0460
Predominantly Downwind High478.91.2529
Chicago-Mac Upwind0.9535
Chicago-Mac All Purpose0.9816
Chicago-Mac Downwind1.0166
Bayview-Mac Cove Island0.9125
Bayview-Mac Shore0.9213
Harvest Moon Regatta495.51.2109
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy596.61.0057
San Francisco Bay Medium691.60.8676
Predominantly Reaching542.81.1054
Predominantly Reaching Low667.40.8990
Predominantly Reaching Medium536.61.1181
Predominantly Reaching High476.11.2602
Windward/Leeward 60-40 Low957.60.6266
Windward/Leeward 60-40 Medium720.40.8328
Windward/Leeward 60-40 High643.60.9323
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1042.10.5758
5-Band Low / Medium869.00.6904
5-Band Medium685.00.8759
5-Band Medium / High614.70.9762
5-Band High589.11.0185
ORC Ref  03510002L8AIssued on 10/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

KOUKO

ESP-9882

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSUN FAST 36 (IK)Measurement11/04/2014HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.121Max. Beam3.492Draft1.955Displacement6,589Wetted area26.90IMS L9.960LSM09.834Acc. length11.121Sink (kg/mm) 19.86
VCGD0.106VCGM0.129RM Rated (kg·m) 124.2Limit of positive stability(°) 112.3Stability Index116.3
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0048
PSD0.025PHD0.070PHL0.100
PSA18.0°ESL0.890
ST10.025ST20.075ST30.088
ST40.054ST50.215
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.640IG13.440ISP13.770MDT10.110MDL10.204MDT20.108MDL20.158TL1.680MW0.158GO0.240
E4.550J3.790BAS1.820FSD0.045SFJ0.400SPL4.233WPLTPSBD0.162MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date11/04/2014MeasurerESP-386Comment
SFFP0.453FFM1.283FF1.282LCFcl6.100SG1.0260
SAFP10.077FAM1.070FA1.072LCFsh6.338HBI1.143
W177.5W277.5W377.5W477.5
PD1569.1PD2565.9PD3570.9PD4571.9
WD11.560PLM9000.00GSA1.0RSA1.0RM123.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGFUELFUEL INOX 20 LTS0.900090208.00WAT 1AGUA PLASTICO VACIO15007.60WAT 2AGUA PLASTICO VACIO10002.70Total deductible188.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGBAT 1Battery75 AmpH7.40BAT 2Battery110 AmpH7.40BAT 3Battery110 AmpH7.40ENGEngineVOLVO PENTA 29 HPTotal deductible
ORC Ref  03510002L8AIssued on 10/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

KOUKO

ESP-9882

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0030.140.931.682.873.7936.4715/01/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0040.050.631.272.553.915.3013.30NoNo 34.6214/03/2008J-10.080.591.142.353.655.0313.21NoNo 32.1115/01/2018
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00313.8013.8013.807.417.4185.2216/11/202000213.8013.8013.806.626.8276.5909/07/200700113.2513.2513.256.746.6874.29RI
ORC Ref  03510002L8AIssued on 10/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org