International
Certificate
2023

Boat

UMI

ESP-7145

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 Angles42.4°40.6°39.3°38.8°38.4°38.4°38.8°
Beat VMG3.364.054.494.684.774.814.79
52°5.095.966.466.686.786.836.86
60°5.336.186.646.886.987.047.09
75°5.506.336.797.067.257.367.47
90°5.396.286.807.127.377.597.88
110°5.236.306.927.317.647.898.22
120°5.066.176.857.287.678.028.61
135°4.555.656.497.017.427.838.69
150°3.844.925.846.567.037.418.20
Run VMG3.324.265.075.776.376.867.59
Gybe Angles145.3°149.6°153.2°158.2°170.0°177.2°178.1°

APH: 592.1

CDL: 8.270

GPH: 663.7

CertNo: 714501

BOAT
ClassFIRST 31.7DesignerFINOTBuilderBENETEAUAge date09/2004Series date09/1998Offset fileFIRST317.offData fileE7145
HULL
Length Overall9.490 mMaximum Beam3.212 mDraft1.941 mDisplacement4,001 kgDLR5.4098IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight350 kgMinimum weight263 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.8726.36Headsail Luffed31.6331.63Headsail FlyingSymmetric64.1064.10Asymmetric
STORM SAIL AREAS (m²)
Trysail7.74Storm Jib7.78Heavy Weather Jib21.01
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment79.2 kg·mStability Index109.8
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  03510002B0MIssued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

UMI

ESP-7145

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 VMG1070.7888.2802.0769.3755.0748.6751.1
52°707.6604.1557.3538.6531.1527.1525.0
60°674.9582.9541.8523.5515.7511.3508.0
75°654.9569.0530.2509.7496.8489.4481.7
90°668.0573.3529.6505.8488.2474.3457.0
110°689.0571.4520.2492.3471.1456.4438.0
120°711.2583.8525.5494.2469.6448.7418.1
135°791.7636.8555.0513.4485.1459.8414.0
150°938.7731.1616.0549.0512.1485.6439.1
Run VMG1083.9844.2709.4623.8565.4525.0474.1
Selected Courses
Windward / Leeward1077.3866.2755.7696.5660.2636.8612.6
All purpose830.9683.1609.7571.8548.9533.4513.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward726.90.8254
All purpose592.11.0133
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7260
Downwind "popa"0.8703
70% up, 30% down "Ilhabela"0.7640
30% up, 70% down "Ilhabela-inverso"0.8213
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Predominantly Upwind639.40.9384
Predominantly Downwind601.70.9973
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low757.00.7926
Triple Number All Purpose Medium587.91.0205
Triple Number All Purpose High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Predominantly Upwind639.40.9384
Predominantly Downwind601.70.9973
Predominantly Upwind Low832.60.7206
Predominantly Upwind Medium658.80.9107
Predominantly Upwind High624.40.9609
Predominantly Downwind Low835.90.7178
Predominantly Downwind Medium597.21.0047
Predominantly Downwind High495.61.2106
Chicago-Mac Upwind0.9225
Chicago-Mac All Purpose0.9484
Chicago-Mac Downwind0.9793
Bayview-Mac Cove Island0.8856
Bayview-Mac Shore0.8951
Victoria-Maui1.0511
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance643.7
Triple Number Coastal/Long Distance Low757.0
Triple Number Coastal/Long Distance Medium587.9
Triple Number Coastal/Long Distance High529.9
Triple Number Windward/Leeward Low971.8
Triple Number Windward/Leeward Medium721.3
Triple Number Windward/Leeward High633.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)643.70.9322
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7926
Triple Number Coastal/Long Distance Medium1.0205
Triple Number Coastal/Long Distance High1.1323
Triple Number Windward/Leeward Low0.6174
Triple Number Windward/Leeward Medium0.8318
Triple Number Windward/Leeward High0.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low757.0
Triple Number Coastal/Long Distance Medium587.9
Triple Number Coastal/Long Distance High529.9
Triple Number Windward/Leeward Low971.8
Triple Number Windward/Leeward Medium721.3
Triple Number Windward/Leeward High633.6
Predominantly Upwind639.4
Predominantly Downwind601.7
Predominantly Reaching576.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7926
Triple Number Coastal/Long Distance Medium1.0205
Triple Number Coastal/Long Distance High1.1323
Triple Number Windward/Leeward Low0.6174
Triple Number Windward/Leeward Medium0.8318
Triple Number Windward/Leeward High0.9470
Coastal/Long Distance0.9322
Predominantly Upwind0.9384
Predominantly Downwind0.9973
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7926
Tretall Distanseseilas Mellomvind1.0205
Tretall Distanseseilas Mye vind1.1323
Tretall Pølsebane Lite vind0.6174
Tretall Pølsebane Mellomvind0.8318
Tretall Pølsebane Mye vind0.9470
Distanseseilas ett tall (OSN 8-16kn)0.9322
Distanseseilas ett tall (APH 6-20kn)1.0133
Enkeltall Motvind0.9384
Enkeltall Medvind0.9973
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Coastal/Long Distance643.70.9322
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind639.40.9384
Predominantly Downwind601.70.9973
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore619.90.9679
Cape Doctor Coastal519.61.1547
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7926
Triple Number Coastal/Long Distance Medium1.0205
Triple Number Coastal/Long Distance High1.1323
Triple Number Windward/Leeward Low0.6174
Triple Number Windward/Leeward Medium0.8318
Triple Number Windward/Leeward High0.9470
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7926
Triple Number Coastal/Long Distance Medium1.0205
Triple Number Coastal/Long Distance High1.1323
Triple Number Windward/Leeward Low0.6174
Triple Number Windward/Leeward Medium0.8318
Triple Number Windward/Leeward High0.9470
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Predominantly Upwind639.40.9384
Predominantly Downwind601.70.9973
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance643.70.9322
Triple Number Coastal/Long Distance Low757.00.7926
Triple Number Coastal/Long Distance Medium587.91.0205
Triple Number Coastal/Long Distance High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1078.0816.5683.9609.9569.7538.2489.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low757.00.7926
Triple Number All Purpose Medium587.91.0205
Triple Number All Purpose High529.91.1323
Triple Number Windward/Leeward Low971.80.6174
Triple Number Windward/Leeward Medium721.30.8318
Triple Number Windward/Leeward High633.60.9470
Predominantly Upwind639.40.9384
Predominantly Downwind601.70.9973
Predominantly Upwind Low832.60.7206
Predominantly Upwind Medium658.80.9107
Predominantly Upwind High624.40.9609
Predominantly Downwind Low835.90.7178
Predominantly Downwind Medium597.21.0047
Predominantly Downwind High495.61.2106
Chicago-Mac Upwind0.9225
Chicago-Mac All Purpose0.9484
Chicago-Mac Downwind0.9793
Bayview-Mac Cove Island0.8856
Bayview-Mac Shore0.8951
Harvest Moon Regatta513.31.1690
Victoria-Maui1.0511
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy622.40.9640
San Francisco Bay Medium713.90.8405
Predominantly Reaching1.0650
Predominantly Reaching Low0.8704
Predominantly Reaching Medium1.0749
Predominantly Reaching High1.2152
Windward/Leeward 60-40 Low973.30.6165
Windward/Leeward 60-40 Medium743.50.8070
Windward/Leeward 60-40 High673.60.8908
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1061.00.5655
5-Band Low / Medium888.70.6751
5-Band Medium709.40.8458
5-Band Medium / High641.70.9350
5-Band High616.80.9728
ORC Ref  03510002B0MIssued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

UMI

ESP-7145

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 31.7Measurement20/02/2015HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.490Max. Beam3.212Draft1.941Displacement4,001Wetted area21.03IMS L9.004LSM09.043Acc. length9.610Sink (kg/mm) 16.25
VCGD0.219VCGM0.162RM Rated (kg·m) 79.2Limit of positive stability(°) 110.4Stability Index109.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0032
EDL2.455ST10.041ST20.178
ST30.179ST40.110ST50.263
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.160IG12.460ISP12.500MDT10.105MDL10.158MDT20.105MDL20.158TLMW0.158GO0.162
E3.960J3.700BAS1.700FSD0.030SFJSPL3.780WPLTPSBD0.140MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date20/04/2017MeasurerComment
SFFP0.303FFM1.152FF1.173LCFcl5.379SG1.0260
SAFP8.732FAM0.950FA0.940LCFsh5.612HBI1.047
W155.0W255.0W355.0W455.0
PD1565.9PD2563.6PD3563.6PD4565.5
WD10.300PLM9000.00GSA1.0RSA1.0RM79.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1GAS-OIL PLATICO0.900030151AGUA PLASTICO0.900016035Total deductible45
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery2 BAT 70Ah J+3,10Total deductible
ORC Ref  03510002B0MIssued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

UMI

ESP-7145

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0020.150.821.462.493.2625.8712/07/2015MN1
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.071.292.575.1312.25NoNo 31.6301/07/2015DM0020.100.621.232.433.705.0212.08NoNo 29.9312/07/2015NS
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00112.1112.1112.116.356.3664.1014/07/2017S1112.0512.0512.056.356.2563.5612/07/2015S2
ORC Ref  03510002B0MIssued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org