International
Certificate
2023

Boat

FORMIDABLE TAI

ESP-1474

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 Angles41.8°39.4°38.8°38.4°38.1°37.8°37.6°
Beat VMG3.384.054.494.754.884.965.04
52°5.055.896.436.716.856.937.03
60°5.266.106.616.887.027.117.22
75°5.666.456.777.027.207.337.50
90°5.936.727.067.247.377.477.69
110°5.836.717.157.437.657.838.13
120°5.596.557.077.417.707.948.32
135°4.986.066.807.227.567.888.43
150°4.255.306.146.787.187.518.11
Run VMG3.684.595.346.016.597.037.65
Gybe Angles145.1°148.0°153.4°159.7°173.6°179.0°179.0°

APH: 579.2

CDL: 8.488

GPH: 645.1

CertNo: 147401

BOAT
ClassDRAC ONE TON modDesignerA.MAURICBuilderMARYOLAAge date03/2006Series date01/1972Offset fileDRACONETON-ESP1474.offData fileE1474
HULL
Length Overall10.700 mMaximum Beam3.288 mDraft2.243 mDisplacement8,810 kgDLR11.4369IMS DivisionPerformanceDynamic Allowance0.570%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.410m
CREW
Maximum weight600 kgMinimum weight450 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.1041.04Headsail Luffed34.8634.86Headsail FlyingSymmetric112.98112.98Asymmetric119.32119.32 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail12.54Storm Jib13.08Heavy Weather Jib35.30
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment142.6 kg·mStability Index134.8
COMMENTS
ZAPATA 23 CM EN LA QUILLA.
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  03510002PIAIssued on 01/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

FORMIDABLE TAI

ESP-1474

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 VMG1063.6889.5801.2757.9738.4726.2714.4
52°713.4611.7559.6536.3525.4519.3512.4
60°684.1590.5545.0523.6512.7506.1498.7
75°635.5558.2532.0512.8499.7491.1480.0
90°607.2535.9510.0497.0488.5481.7467.9
110°617.2536.5503.8484.3470.3459.6442.7
120°644.0549.4509.3485.7467.5453.6432.6
135°722.6593.9529.8498.5476.0456.9426.8
150°846.9679.4586.4530.9501.2479.6444.0
Run VMG978.0784.5674.6599.0546.4512.2470.6
Selected Courses
Windward / Leeward1020.8837.0737.9678.4642.4619.2592.5
All purpose785.5659.3596.5561.4540.9527.0507.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward705.90.8500
All purpose579.21.0359
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9539
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7380
Downwind "popa"0.9200
70% up, 30% down "Ilhabela"0.7845
30% up, 70% down "Ilhabela-inverso"0.8566
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Predominantly Upwind628.30.9550
Predominantly Downwind581.41.0320
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low722.40.8306
Triple Number All Purpose Medium576.11.0414
Triple Number All Purpose High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Predominantly Upwind628.30.9550
Predominantly Downwind581.41.0320
Predominantly Upwind Low814.40.7368
Predominantly Upwind Medium652.20.9200
Predominantly Upwind High609.50.9844
Predominantly Downwind Low780.60.7687
Predominantly Downwind Medium574.41.0446
Predominantly Downwind High490.91.2224
Chicago-Mac Upwind0.9385
Chicago-Mac All Purpose0.9729
Chicago-Mac Downwind1.0146
Bayview-Mac Cove Island0.9097
Bayview-Mac Shore0.9121
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching549.11.0927
Predominantly Reaching Low650.80.9219
Predominantly Reaching Medium542.71.1055
Predominantly Reaching High492.41.2185
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1006.60.5960
5-Band Low / Medium855.20.7016
5-Band Medium690.60.8688
5-Band Medium / High623.60.9621
5-Band High597.11.0048
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9539
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9539
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance629.0
Triple Number Coastal/Long Distance Low722.4
Triple Number Coastal/Long Distance Medium576.1
Triple Number Coastal/Long Distance High523.2
Triple Number Windward/Leeward Low928.9
Triple Number Windward/Leeward Medium702.5
Triple Number Windward/Leeward High615.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9539
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)629.00.9539
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8306
Triple Number Coastal/Long Distance Medium1.0414
Triple Number Coastal/Long Distance High1.1467
Triple Number Windward/Leeward Low0.6459
Triple Number Windward/Leeward Medium0.8541
Triple Number Windward/Leeward High0.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9539
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9539
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low722.4
Triple Number Coastal/Long Distance Medium576.1
Triple Number Coastal/Long Distance High523.2
Triple Number Windward/Leeward Low928.9
Triple Number Windward/Leeward Medium702.5
Triple Number Windward/Leeward High615.0
Predominantly Upwind628.3
Predominantly Downwind581.4
Predominantly Reaching560.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9539
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8306
Triple Number Coastal/Long Distance Medium1.0414
Triple Number Coastal/Long Distance High1.1467
Triple Number Windward/Leeward Low0.6459
Triple Number Windward/Leeward Medium0.8541
Triple Number Windward/Leeward High0.9756
Coastal/Long Distance0.9539
Predominantly Upwind0.9550
Predominantly Downwind1.0320
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8306
Tretall Distanseseilas Mellomvind1.0414
Tretall Distanseseilas Mye vind1.1467
Tretall Pølsebane Lite vind0.6459
Tretall Pølsebane Mellomvind0.8541
Tretall Pølsebane Mye vind0.9756
Distanseseilas ett tall (OSN 8-16kn)0.9539
Distanseseilas ett tall (APH 6-20kn)1.0359
Enkeltall Motvind0.9550
Enkeltall Medvind1.0320
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Coastal/Long Distance629.00.9539
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind628.30.9550
Predominantly Downwind581.41.0320
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore600.50.9992
Cape Doctor Coastal513.51.1684
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8306
Triple Number Coastal/Long Distance Medium1.0414
Triple Number Coastal/Long Distance High1.1467
Triple Number Windward/Leeward Low0.6459
Triple Number Windward/Leeward Medium0.8541
Triple Number Windward/Leeward High0.9756
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8306
Triple Number Coastal/Long Distance Medium1.0414
Triple Number Coastal/Long Distance High1.1467
Triple Number Windward/Leeward Low0.6459
Triple Number Windward/Leeward Medium0.8541
Triple Number Windward/Leeward High0.9756
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9539
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Predominantly Upwind628.30.9550
Predominantly Downwind581.41.0320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9539
Triple Number Coastal/Long Distance Low722.40.8306
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1016.5787.4668.2597.9560.7532.6489.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low722.40.8306
Triple Number All Purpose Medium576.11.0414
Triple Number All Purpose High523.21.1467
Triple Number Windward/Leeward Low928.90.6459
Triple Number Windward/Leeward Medium702.50.8541
Triple Number Windward/Leeward High615.00.9756
Predominantly Upwind628.30.9550
Predominantly Downwind581.41.0320
Predominantly Upwind Low814.40.7368
Predominantly Upwind Medium652.20.9200
Predominantly Upwind High609.50.9844
Predominantly Downwind Low780.60.7687
Predominantly Downwind Medium574.41.0446
Predominantly Downwind High490.91.2224
Chicago-Mac Upwind0.9385
Chicago-Mac All Purpose0.9729
Chicago-Mac Downwind1.0146
Bayview-Mac Cove Island0.9097
Bayview-Mac Shore0.9121
Harvest Moon Regatta509.71.1771
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy606.40.9894
San Francisco Bay Medium695.90.8622
Predominantly Reaching549.11.0927
Predominantly Reaching Low650.80.9219
Predominantly Reaching Medium542.71.1055
Predominantly Reaching High492.41.2185
Windward/Leeward 60-40 Low938.40.6394
Windward/Leeward 60-40 Medium728.30.8238
Windward/Leeward 60-40 High652.40.9197
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1006.60.5960
5-Band Low / Medium855.20.7016
5-Band Medium690.60.8688
5-Band Medium / High623.60.9621
5-Band High597.11.0048
ORC Ref  03510002PIAIssued on 01/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

FORMIDABLE TAI

ESP-1474

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDRAC ONE TON modMeasurement12/02/2020HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.700Max. Beam3.288Draft2.243Displacement8,810Wetted area29.52IMS L9.213LSM09.166Acc. length10.686Sink (kg/mm) 18.79
VCGD-0.169VCGM-0.209RM Rated (kg·m) 142.6Limit of positive stability(°) 127.5Stability Index134.8
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.410PBW0.136PIPA0.0054
PSD0.025PHD0.064PHL0.120
PSA21.0°ESL1.155
ST10.023ST20.100ST30.123
ST40.050ST50.195
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P16.720IG16.055ISP18.290MDT10.122MDL10.260MDT20.097MDL20.126TL1.670MW0.260GO0.291
E4.285J4.425BAS1.480FSD0.039SFJ0.215SPL4.765WPLTPS5.280BD0.298MWT224.00MCG6.170
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date12/02/2020MeasurerRFEV 477Comment
SFFP0.526FFM1.051FF1.044LCFcl5.897SG1.0290
SAFP9.941FAM0.876FA0.882LCFsh6.107HBI0.915
W182.3W282.3W382.3W482.3
PD1541.3PD2543.1PD3544.0PD4538.1
WD11.920PLM9000.00GSA1.0RSA1.0RM142.6
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAAGUA FIBRA6001.75BAGUA FIBRA5003.35CAGUA FIBRA (2 x 50 litros)10004.30DAGUA FIBRA (2 x 180 litros)36005.85EFUEL PLÁSTICO RÍGIDO0.900071458.40Total deductible418.40
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneousMOLINETE1.05ABattery4 x 95 Ah4.84BBattery4 x 95 Ah7.34AEngineSOLÉ 30 HPTotal deductible
ORC Ref  03510002PIAIssued on 01/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

FORMIDABLE TAI

ESP-1474

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.090.761.412.533.4640.1009/11/20183di
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG0.100.601.132.223.364.4915.50YesNo 34.8609/11/20183di
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS16.2616.2616.268.418.05112.9808/04/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA17.5716.4417.018.0010.1079%119.3208/04/2019
ORC Ref  03510002PIAIssued on 01/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org