International
Certificate
2023

Boat

MK III

ESP-1784

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 Angles42.9°40.6°39.6°39.3°38.7°38.4°38.2°
Beat VMG3.273.934.394.664.804.884.96
52°4.955.796.346.636.786.856.94
60°5.196.026.526.806.947.037.12
75°5.346.166.656.947.137.257.41
90°5.276.226.787.057.197.377.63
110°5.346.346.917.257.507.717.97
120°5.186.216.847.227.537.818.27
135°4.705.756.537.007.357.678.24
150°4.025.045.886.566.997.317.91
Run VMG3.484.365.115.796.376.837.46
Gybe Angles145.7°147.8°153.2°158.6°171.8°177.2°179.0°

APH: 595.5

CDL: 8.129

GPH: 666.8

CertNo: 178401

BOAT
ClassDRAC ONE TONDesignerANDRE MAURICBuilderMARYOLAAge date01/1978Series date01/1972Offset fileE0170.OFFData fileE1784
HULL
Length Overall10.700 mMaximum Beam3.264 mDraft1.967 mDisplacement7,528 kgDLR11.5453IMS DivisionCruiser/RacerDynamic Allowance0.440%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.460m
CREW
Maximum weight570 kgMinimum weight428 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.8537.36Headsail Luffed40.7940.79Headsail FlyingSymmetric102.15102.15Asymmetric102.34102.34 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.99Storm Jib11.12Heavy Weather Jib30.02
SAIL LIMITS
Headsails1  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment138.1 kg·mStability Index135.4
COMMENTS
Mástil Cambiado 08/2019
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.

International
Certificate
2023

Boat

MK III

ESP-1784

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 VMG1100.5916.1820.1772.3750.7737.8725.7
52°726.8621.3567.4542.6531.3525.2518.9
60°693.2598.3551.9529.7518.4512.4505.3
75°674.2584.0541.1518.8505.2496.3486.1
90°683.5578.4531.2510.8500.7488.3471.9
110°674.8567.6521.3496.7479.7467.0451.4
120°695.3579.8526.5498.6477.9461.2435.4
135°765.8625.8551.1514.1489.7469.5436.7
150°896.2714.6612.4549.0515.2492.3455.2
Run VMG1034.9825.1704.9621.7564.9526.9482.8
Selected Courses
Windward / Leeward1067.7870.6762.5697.0657.8632.4604.2
All purpose829.1687.9614.9574.8552.0536.3516.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward727.00.8253
All purpose595.51.0076
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7213
Downwind "popa"0.8821
70% up, 30% down "Ilhabela"0.7630
30% up, 70% down "Ilhabela-inverso"0.8268
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Predominantly Upwind644.20.9314
Predominantly Downwind602.10.9964
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low758.50.7910
Triple Number All Purpose Medium591.91.0137
Triple Number All Purpose High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Predominantly Upwind644.20.9314
Predominantly Downwind602.10.9964
Predominantly Upwind Low846.00.7093
Predominantly Upwind Medium665.70.9013
Predominantly Upwind High618.80.9695
Predominantly Downwind Low822.00.7299
Predominantly Downwind Medium595.81.0071
Predominantly Downwind High503.21.1924
Chicago-Mac Upwind0.9148
Chicago-Mac All Purpose0.9435
Chicago-Mac Downwind0.9790
Bayview-Mac Cove Island0.8790
Bayview-Mac Shore0.8857
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching567.31.0577
Predominantly Reaching Low689.90.8696
Predominantly Reaching Medium561.11.0693
Predominantly Reaching High501.81.1957
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1052.50.5701
5-Band Low / Medium889.50.6745
5-Band Medium710.40.8446
5-Band Medium / High637.30.9414
5-Band High609.10.9851
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance646.8
Triple Number Coastal/Long Distance Low758.5
Triple Number Coastal/Long Distance Medium591.9
Triple Number Coastal/Long Distance High532.7
Triple Number Windward/Leeward Low969.1
Triple Number Windward/Leeward Medium723.5
Triple Number Windward/Leeward High628.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)646.80.9276
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7910
Triple Number Coastal/Long Distance Medium1.0137
Triple Number Coastal/Long Distance High1.1263
Triple Number Windward/Leeward Low0.6191
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High0.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low758.5
Triple Number Coastal/Long Distance Medium591.9
Triple Number Coastal/Long Distance High532.7
Triple Number Windward/Leeward Low969.1
Triple Number Windward/Leeward Medium723.5
Triple Number Windward/Leeward High628.1
Predominantly Upwind644.2
Predominantly Downwind602.1
Predominantly Reaching579.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7910
Triple Number Coastal/Long Distance Medium1.0137
Triple Number Coastal/Long Distance High1.1263
Triple Number Windward/Leeward Low0.6191
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High0.9552
Coastal/Long Distance0.9276
Predominantly Upwind0.9314
Predominantly Downwind0.9964
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7910
Tretall Distanseseilas Mellomvind1.0137
Tretall Distanseseilas Mye vind1.1263
Tretall Pølsebane Lite vind0.6191
Tretall Pølsebane Mellomvind0.8293
Tretall Pølsebane Mye vind0.9552
Distanseseilas ett tall (OSN 8-16kn)0.9276
Distanseseilas ett tall (APH 6-20kn)1.0076
Enkeltall Motvind0.9314
Enkeltall Medvind0.9964
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Coastal/Long Distance646.80.9276
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind644.20.9314
Predominantly Downwind602.10.9964
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore612.70.9793
Cape Doctor Coastal522.31.1489
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7910
Triple Number Coastal/Long Distance Medium1.0137
Triple Number Coastal/Long Distance High1.1263
Triple Number Windward/Leeward Low0.6191
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High0.9552
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7910
Triple Number Coastal/Long Distance Medium1.0137
Triple Number Coastal/Long Distance High1.1263
Triple Number Windward/Leeward Low0.6191
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High0.9552
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Predominantly Upwind644.20.9314
Predominantly Downwind602.10.9964
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.80.9276
Triple Number Coastal/Long Distance Low758.50.7910
Triple Number Coastal/Long Distance Medium591.91.0137
Triple Number Coastal/Long Distance High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.4820.0689.8612.6572.5542.0495.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low758.50.7910
Triple Number All Purpose Medium591.91.0137
Triple Number All Purpose High532.71.1263
Triple Number Windward/Leeward Low969.10.6191
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High628.10.9552
Predominantly Upwind644.20.9314
Predominantly Downwind602.10.9964
Predominantly Upwind Low846.00.7093
Predominantly Upwind Medium665.70.9013
Predominantly Upwind High618.80.9695
Predominantly Downwind Low822.00.7299
Predominantly Downwind Medium595.81.0071
Predominantly Downwind High503.21.1924
Chicago-Mac Upwind0.9148
Chicago-Mac All Purpose0.9435
Chicago-Mac Downwind0.9790
Bayview-Mac Cove Island0.8790
Bayview-Mac Shore0.8857
Harvest Moon Regatta521.41.1507
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy619.00.9693
San Francisco Bay Medium716.80.8370
Predominantly Reaching567.31.0577
Predominantly Reaching Low689.90.8696
Predominantly Reaching Medium561.11.0693
Predominantly Reaching High501.81.1957
Windward/Leeward 60-40 Low977.00.6141
Windward/Leeward 60-40 Medium747.80.8024
Windward/Leeward 60-40 High665.00.9022
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1052.50.5701
5-Band Low / Medium889.50.6745
5-Band Medium710.40.8446
5-Band Medium / High637.30.9414
5-Band High609.10.9851

International
Certificate
2023

Boat

MK III

ESP-1784

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDRAC ONE TONMeasurement30/12/2018HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.700Max. Beam3.264Draft1.967Displacement7,528Wetted area26.98IMS L8.781LSM08.671Acc. length10.608Sink (kg/mm) 17.96
VCGD-0.297VCGM-0.203RM Rated (kg·m) 138.1Limit of positive stability(°) 128.7Stability Index135.4
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.460PBW0.120PIPA0.0089
PSD0.025PHD0.059PHL0.165
PSA32.7°ESL1.156
ST10.027ST20.090ST30.120
ST40.050ST50.192
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.330IG14.750ISP14.750MDT10.107MDL10.200MDT20.100MDL20.175TL1.000MW0.175GO0.220
E4.380J4.170BAS1.420FSD0.037SFJ0.000SPL4.530WPLTPS5.030BD0.200MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date20/10/2019MeasurerEsp-851Comment
SFFP1.470FFM1.116FF1.113LCFcl5.923SG1.0300
SAFP10.345FAM0.917FA0.916LCFsh6.130HBI1.027
W183.0W283.0W383.0W483.0
PD1550.2PD2561.1PD3551.6PD4552.5
WD11.650PLM9000.00GSA1.0RSA1.0RM137.5
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG01Gasoil Inox0.90007058.87Total deductible58.87
OTHER ITEMSIdKindDescriptionWeightLCGVCG01Battery2x90 Ah8.9001EngineVolvo 38CvTotal deductible

International
Certificate
2023

Boat

MK III

ESP-1784

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.210.911.612.773.6136.8505/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG1300.100.731.402.794.275.8114.28NoNo 40.7905/05/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment114.7814.7814.788.397.91102.1505/05/20231V14.8314.8314.838.108.07100.0311/03/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment015.8013.8014.808.109.0989%102.3405/05/2023115.9413.5614.758.208.3998%101.2611/03/2022