International
Certificate
2023

Boat

SWAHILI

ESP-9743

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°41.5°40.2°39.1°38.7°38.2°38.7°
Beat VMG3.253.964.484.814.965.025.04
52°4.985.916.526.877.047.117.17
60°5.266.176.727.047.227.327.40
75°5.436.356.887.207.437.607.78
90°5.366.417.017.327.497.728.09
110°5.436.547.157.547.868.138.47
120°5.276.397.077.497.858.218.83
135°4.745.876.717.227.607.988.77
150°3.985.096.036.777.237.598.30
Run VMG3.454.415.235.966.567.057.74
Gybe Angles144.8°149.6°151.9°157.7°170.0°177.2°179.0°

APH: 578.5

CDL: 8.730

GPH: 651.1

CertNo: 974301

BOAT
ClassDUFOUR 34DesignerFelci YachtsBuilderDUFOURAge date01/2009Series date01/2007Offset fileDUF34PERF.offData fileE9743
HULL
Length Overall10.300 mMaximum Beam3.482 mDraft1.941 mDisplacement5,489 kgDLR6.7965IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.410m
CREW
Maximum weight613 kgMinimum weight460 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.0134.84Headsail Luffed26.1526.15Headsail FlyingSymmetric79.5279.52Asymmetric
STORM SAIL AREAS (m²)
Trysail9.93Storm Jib8.84Heavy Weather Jib23.86
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment113.8 kg·mStability Index112.0
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  03510002M87Issued on 22/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SWAHILI

ESP-9743

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 VMG1108.8908.9804.1747.9726.5716.7714.4
52°722.7609.3552.4524.3511.7506.3502.2
60°684.9583.7535.6511.2498.3492.1486.7
75°663.2566.9523.1500.1484.8473.9462.7
90°671.2561.7513.4491.8480.9466.3444.7
110°663.1550.7503.5477.7458.0442.7425.1
120°683.7563.5509.4480.9458.4438.7407.8
135°759.2613.0536.2498.5473.5451.1410.4
150°903.9707.7596.5531.8497.9474.4433.7
Run VMG1043.8817.1687.8604.1549.0510.7464.9
Selected Courses
Windward / Leeward1076.3863.0745.9676.0637.7613.7589.7
All purpose827.6676.4598.8555.9532.4516.4496.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward710.50.8445
All purpose578.51.0372
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.60.9530
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7333
Downwind "popa"0.8979
70% up, 30% down "Ilhabela"0.7760
30% up, 70% down "Ilhabela-inverso"0.8413
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Predominantly Upwind627.10.9567
Predominantly Downwind586.31.0233
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low752.00.7979
Triple Number All Purpose Medium574.41.0446
Triple Number All Purpose High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Predominantly Upwind627.10.9567
Predominantly Downwind586.31.0233
Predominantly Upwind Low841.60.7129
Predominantly Upwind Medium647.20.9270
Predominantly Upwind High599.91.0002
Predominantly Downwind Low817.40.7341
Predominantly Downwind Medium579.51.0353
Predominantly Downwind High484.11.2395
Chicago-Mac Upwind0.9382
Chicago-Mac All Purpose0.9679
Chicago-Mac Downwind1.0048
Bayview-Mac Cove Island0.8961
Bayview-Mac Shore0.9040
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching550.11.0907
Predominantly Reaching Low679.70.8828
Predominantly Reaching Medium544.41.1021
Predominantly Reaching High481.31.2467
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1059.90.5661
5-Band Low / Medium883.50.6791
5-Band Medium691.70.8675
5-Band Medium / High618.90.9694
5-Band High593.81.0104
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.60.9530
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.60.9530
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance629.6
Triple Number Coastal/Long Distance Low752.0
Triple Number Coastal/Long Distance Medium574.4
Triple Number Coastal/Long Distance High512.9
Triple Number Windward/Leeward Low969.6
Triple Number Windward/Leeward Medium705.3
Triple Number Windward/Leeward High610.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.60.9530
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)629.60.9530
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7979
Triple Number Coastal/Long Distance Medium1.0446
Triple Number Coastal/Long Distance High1.1699
Triple Number Windward/Leeward Low0.6188
Triple Number Windward/Leeward Medium0.8507
Triple Number Windward/Leeward High0.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.60.9530
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.60.9530
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low752.0
Triple Number Coastal/Long Distance Medium574.4
Triple Number Coastal/Long Distance High512.9
Triple Number Windward/Leeward Low969.6
Triple Number Windward/Leeward Medium705.3
Triple Number Windward/Leeward High610.7
Predominantly Upwind627.1
Predominantly Downwind586.3
Predominantly Reaching563.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.60.9530
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7979
Triple Number Coastal/Long Distance Medium1.0446
Triple Number Coastal/Long Distance High1.1699
Triple Number Windward/Leeward Low0.6188
Triple Number Windward/Leeward Medium0.8507
Triple Number Windward/Leeward High0.9825
Coastal/Long Distance0.9530
Predominantly Upwind0.9567
Predominantly Downwind1.0233
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7979
Tretall Distanseseilas Mellomvind1.0446
Tretall Distanseseilas Mye vind1.1699
Tretall Pølsebane Lite vind0.6188
Tretall Pølsebane Mellomvind0.8507
Tretall Pølsebane Mye vind0.9825
Distanseseilas ett tall (OSN 8-16kn)0.9530
Distanseseilas ett tall (APH 6-20kn)1.0372
Enkeltall Motvind0.9567
Enkeltall Medvind1.0233
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Coastal/Long Distance629.60.9530
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind627.10.9567
Predominantly Downwind586.31.0233
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore596.91.0052
Cape Doctor Coastal502.41.1943
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7979
Triple Number Coastal/Long Distance Medium1.0446
Triple Number Coastal/Long Distance High1.1699
Triple Number Windward/Leeward Low0.6188
Triple Number Windward/Leeward Medium0.8507
Triple Number Windward/Leeward High0.9825
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7979
Triple Number Coastal/Long Distance Medium1.0446
Triple Number Coastal/Long Distance High1.1699
Triple Number Windward/Leeward Low0.6188
Triple Number Windward/Leeward Medium0.8507
Triple Number Windward/Leeward High0.9825
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.60.9530
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Predominantly Upwind627.10.9567
Predominantly Downwind586.31.0233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.60.9530
Triple Number Coastal/Long Distance Low752.00.7979
Triple Number Coastal/Long Distance Medium574.41.0446
Triple Number Coastal/Long Distance High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1073.1811.3673.2592.8552.5521.7473.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low752.00.7979
Triple Number All Purpose Medium574.41.0446
Triple Number All Purpose High512.91.1699
Triple Number Windward/Leeward Low969.60.6188
Triple Number Windward/Leeward Medium705.30.8507
Triple Number Windward/Leeward High610.70.9825
Predominantly Upwind627.10.9567
Predominantly Downwind586.31.0233
Predominantly Upwind Low841.60.7129
Predominantly Upwind Medium647.20.9270
Predominantly Upwind High599.91.0002
Predominantly Downwind Low817.40.7341
Predominantly Downwind Medium579.51.0353
Predominantly Downwind High484.11.2395
Chicago-Mac Upwind0.9382
Chicago-Mac All Purpose0.9679
Chicago-Mac Downwind1.0048
Bayview-Mac Cove Island0.8961
Bayview-Mac Shore0.9040
Harvest Moon Regatta502.11.1949
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy600.50.9991
San Francisco Bay Medium700.50.8565
Predominantly Reaching550.11.0907
Predominantly Reaching Low679.70.8828
Predominantly Reaching Medium544.41.1021
Predominantly Reaching High481.31.2467
Windward/Leeward 60-40 Low977.50.6138
Windward/Leeward 60-40 Medium729.00.8231
Windward/Leeward 60-40 High647.30.9269
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1059.90.5661
5-Band Low / Medium883.50.6791
5-Band Medium691.70.8675
5-Band Medium / High618.90.9694
5-Band High593.81.0104
ORC Ref  03510002M87Issued on 22/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SWAHILI

ESP-9743

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 34Measurement25/05/2017HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.300Max. Beam3.482Draft1.941Displacement5,489Wetted area24.08IMS L9.488LSM09.312Acc. length10.300Sink (kg/mm) 18.61
VCGD0.120VCGM0.136RM Rated (kg·m) 113.8Limit of positive stability(°) 110.8Stability Index112.0
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0032
EDL2.087ST10.046ST2
ST3ST40.098ST50.285
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.270IG13.230ISP13.230MDT10.131MDL10.180MDT20.131MDL20.180TLMW0.180GO0.198
E4.620J3.750BAS1.670FSD0.037SFJ0.145SPL3.830WPLTPSBD0.132MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date26/05/2017MeasurerESP 498Comment
SFFP0.390FFM1.301FF1.299LCFcl5.783SG1.0250
SAFP9.636FAM1.023FA1.027LCFsh6.030HBI1.117
W177.4W277.4W377.4W477.4
PD1597.0PD2597.8PD3599.8PD4599.8
WD11.150PLM9000.00GSA1.0RSA1.0RM113.5
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1AGUA PLASTICO J+4,2007.952AGUA PLASTICO J-1,90 (proa)01.853GAS-OIL PLASTICO J+4,200.9000257.95Total deductible237.95
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery3 BAT 83 Ah J+4,20Total deductible
ORC Ref  03510002M87Issued on 22/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SWAHILI

ESP-9743

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0030.150.961.763.023.9234.0120/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0040.110.591.123.042.084.0112.66YesNo 26.1524/05/2019F.LIGERO0050.070.450.861.682.543.3610.23YesNo 17.3405/06/2015F.PESADO
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00413.7913.7913.796.946.8479.5218/07/2018S.300313.3313.3313.337.266.6479.2729/07/2017
ORC Ref  03510002M87Issued on 22/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org