International
Certificate
Double Handed
2022

Boat

TATAN

ESP-7387

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°41.8°41.4°41.1°40.6°40.5°40.8°
Beat VMG3.223.904.384.634.734.764.76
52°4.945.876.516.796.896.936.95
60°5.226.176.757.017.117.167.17
75°5.466.406.937.207.377.467.54
90°5.406.417.027.257.497.697.98
110°5.386.517.127.487.797.998.33
120°5.226.357.047.437.808.198.72
135°4.715.826.717.207.567.958.79
150°4.015.076.016.777.217.558.32
Run VMG3.474.395.215.956.567.047.71
Gybe Angles145.1°147.8°151.1°157.0°168.2°177.2°179.0°

APH: 586.3

CDL: 8.365

GPH: 658.1

CertNo: 7387R1

BOAT
ClassDUFOUR 34DesignerFelci YachtsBuilderDUFOURAge date04/2005Series date07/2002Offset fileDUF34PERF.offData fileE7387
HULL
Length Overall10.300 mMaximum Beam3.482 mDraft1.946 mDisplacement5,574 kgDLR6.7055IMS DivisionCruiser/RacerDynamic Allowance0.233%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.414m
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.3932.98Headsail Luffed32.9132.91Headsail FlyingSymmetric77.1077.10Asymmetric74.1674.16 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.97Storm Jib8.88Heavy Weather Jib23.97
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment113.8 kg·mStability Index115.3
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  03510001RVQIssued on 01/03/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
Double Handed
2022

Boat

TATAN

ESP-7387

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 VMG1116.4921.9821.1777.8761.3755.9755.6
52°728.9613.1552.7530.0522.6519.4517.7
60°689.2583.4533.1513.5506.4503.0502.2
75°659.6562.2519.5500.1488.6482.3477.4
90°666.2561.5513.1496.4480.9468.2450.9
110°668.9552.7505.4481.3462.1450.6432.4
120°689.6566.8511.3484.4461.3439.4412.6
135°764.2618.4536.6500.1476.2452.7409.3
150°897.5710.0599.3531.6499.2476.7432.9
Run VMG1036.4819.9691.4604.9549.2511.3466.9
Selected Courses
Windward / Leeward1076.4870.9756.3691.4655.3633.6611.3
All purpose829.0680.5603.1564.2542.5528.7510.2
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward724.50.8281
All purpose586.31.0234
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7107
Downwind "popa"0.8974
70% up, 30% down "Ilhabela"0.7580
30% up, 70% down "Ilhabela-inverso"0.8318
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Predominantly Upwind638.90.9391
Predominantly Downwind590.71.0157
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low754.70.7950
Triple Number All Purpose Medium581.51.0319
Triple Number All Purpose High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Predominantly Upwind638.90.9391
Predominantly Downwind590.71.0157
Predominantly Upwind Low847.70.7078
Predominantly Upwind Medium661.10.9076
Predominantly Upwind High623.30.9626
Predominantly Downwind Low819.10.7325
Predominantly Downwind Medium582.11.0307
Predominantly Downwind High486.81.2325
Chicago-Mac Upwind0.9227
Chicago-Mac All Purpose0.9573
Chicago-Mac Downwind0.9985
Bayview-Mac Cove Island0.8903
Bayview-Mac Shore0.8967
Victoria-Maui1.0718
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance639.2
Triple Number Coastal/Long Distance Low754.7
Triple Number Coastal/Long Distance Medium581.5
Triple Number Coastal/Long Distance High525.2
Triple Number Windward/Leeward Low973.7
Triple Number Windward/Leeward Medium718.9
Triple Number Windward/Leeward High630.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7950
Triple Number Coastal/Long Distance Medium1.0319
Triple Number Coastal/Long Distance High1.1424
Triple Number Windward/Leeward Low0.6162
Triple Number Windward/Leeward Medium0.8346
Triple Number Windward/Leeward High0.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low754.7
Triple Number Coastal/Long Distance Medium581.5
Triple Number Coastal/Long Distance High525.2
Triple Number Windward/Leeward Low973.7
Triple Number Windward/Leeward Medium718.9
Triple Number Windward/Leeward High630.6
Predominantly Upwind638.9
Predominantly Downwind590.7
Predominantly Reaching567.7
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7950
Triple Number Coastal/Long Distance Medium1.0319
Triple Number Coastal/Long Distance High1.1424
Triple Number Windward/Leeward Low0.6162
Triple Number Windward/Leeward Medium0.8346
Triple Number Windward/Leeward High0.9514
Coastal/Long Distance0.9387
Predominantly Upwind0.9391
Predominantly Downwind1.0157
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9387
Tretall Distanseseilas Lite vind0.7950
Tretall Distanseseilas Mellomvind1.0319
Tretall Distanseseilas Mye vind1.1424
Tretall Pølsebane Lite vind0.6162
Tretall Pølsebane Mellomvind0.8346
Tretall Pølsebane Mye vind0.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Coastal/Long Distance639.20.9387
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind638.90.9391
Predominantly Downwind590.71.0157
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore618.00.9709
Cape Doctor Coastal515.81.1633
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7950
Triple Number Coastal/Long Distance Medium1.0319
Triple Number Coastal/Long Distance High1.1424
Triple Number Windward/Leeward Low0.6162
Triple Number Windward/Leeward Medium0.8346
Triple Number Windward/Leeward High0.9514
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7950
Triple Number Coastal/Long Distance Medium1.0319
Triple Number Coastal/Long Distance High1.1424
Triple Number Windward/Leeward Low0.6162
Triple Number Windward/Leeward Medium0.8346
Triple Number Windward/Leeward High0.9514
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Predominantly Upwind638.90.9391
Predominantly Downwind590.71.0157
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance639.20.9387
Triple Number Coastal/Long Distance Low754.70.7950
Triple Number Coastal/Long Distance Medium581.51.0319
Triple Number Coastal/Long Distance High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1072.4817.8680.4603.1563.3532.5484.4
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low754.70.7950
Triple Number All Purpose Medium581.51.0319
Triple Number All Purpose High525.21.1424
Triple Number Windward/Leeward Low973.70.6162
Triple Number Windward/Leeward Medium718.90.8346
Triple Number Windward/Leeward High630.60.9514
Predominantly Upwind638.90.9391
Predominantly Downwind590.71.0157
Predominantly Upwind Low847.70.7078
Predominantly Upwind Medium661.10.9076
Predominantly Upwind High623.30.9626
Predominantly Downwind Low819.10.7325
Predominantly Downwind Medium582.11.0307
Predominantly Downwind High486.81.2325
Chicago-Mac Upwind0.9227
Chicago-Mac All Purpose0.9573
Chicago-Mac Downwind0.9985
Bayview-Mac Cove Island0.8903
Bayview-Mac Shore0.8967
Harvest Moon Regatta514.21.1668
Victoria-Maui1.0718
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1060.60.5657
5-Band Low / Medium890.40.6739
5-Band Medium706.30.8495
5-Band Medium / High638.30.9399
5-Band High615.10.9754
ORC Ref  03510001RVQIssued on 01/03/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
Double Handed
2022

Boat

TATAN

ESP-7387

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 34Measurement10/02/2020HINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.300Max. Beam3.482Draft1.946Displacement5,574Wetted area24.20IMS L9.359LSM09.402Acc. length10.300Sink (kg/mm) 18.76
VCGD0.135VCGM0.147RM Measured (kg·m) 113.8RM Default (kg·m) 113.8Limit of positive stability(°) 113.8Stability Index115.3
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.414PBW0.112PIPA0.0038
EDL2.080ST10.065ST20.180
ST30.180ST40.110ST50.320
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P12.130IG13.145ISP13.190MDT10.120MDL10.180MDT20.118MDL20.145TL0.650MW0.145GO0.195
E4.695J3.740BAS1.670FSD0.037SFJ0.145SPL3.775WPLTPS4.115BD0.133MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date07/02/2020MeasurerESP 851CommentMedido con plataforma de popa
SFFP0.390FFM1.308FF1.306LCFcl5.805SG1.0300
SAFP9.636FAM1.014FA1.014LCFsh6.052HBI1.117
W170.0W270.0W370.0W470.0
PD1533.5PD2536.7PD3535.8PD4541.4
WD11.080PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG04Agua Rigido10009.0003Agua Rigido15007.0002Aguas Negras Rigido5008.1001Gasoil Rigido0.900090108.10Total deductible98.10
OTHER ITEMSIdKindDescriptionWeightLCGVCG01MiscellaneousCalentador8.4001MiscellaneousMolinete ancla0.5001EngineVolvo 20/30Safety Equipment3.74Total deductible
ORC Ref  03510001RVQIssued on 01/03/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
Double Handed
2022

Boat

TATAN

ESP-7387

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment0010.130.871.622.853.8032.3907/02/2020NS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment0020.100.691.342.663.985.3712.30NoNo 32.9107/02/2014NSKevlar
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentS213.1813.1813.187.126.6277.1021/02/2022Atica SailsUnknown2022S213.1313.1313.136.626.7072.6107/02/2020UKUnknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentA213.8013.0713.446.606.7298%74.1607/02/2020NS
ORC Ref  03510001RVQIssued on 01/03/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org