International
Certificate
2023

Boat

B FIRST

ESP-10592

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°40.8°40.0°39.4°39.4°39.6°40.6°
Beat VMG3.324.014.444.644.724.744.69
52°5.045.946.476.726.826.876.88
60°5.296.176.686.937.057.117.14
75°5.486.356.857.137.327.447.55
90°5.616.546.927.187.447.657.95
110°5.756.747.247.557.767.958.27
120°5.636.677.237.648.018.268.69
135°5.096.256.987.447.878.319.33
150°4.335.446.346.927.267.568.21
Run VMG3.754.715.495.996.316.827.51
Gybe Angles144.4°147.8°148.9°150.1°167.6°174.5°175.9°

APH: 579.6

CDL: 8.202

GPH: 645.6

CertNo: 105925

BOAT
ClassFIRST 34.7DesignerFARRBuilderBENETEAUAge date01/2009Series date05/2005Offset fileFIRST347.offData fileE10592
HULL
Length Overall9.982 mMaximum Beam3.372 mDraft2.009 mDisplacement4,762 kgDLR6.7344IMS DivisionCruiser/RacerDynamic Allowance0.220%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight215 kgMinimum weight130 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.9433.46Headsail Luffed25.8825.88Headsail FlyingSymmetricAsymmetric100.40100.40 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.08Storm Jib8.72Heavy Weather Jib23.54
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment99.8 kg·mStability Index128.0
COMMENTS
NO PALO DE CARBONO.
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  03510002STOIssued on 05/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

B FIRST

ESP-10592

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 VMG1082.9897.1810.1776.5763.5759.2768.3
52°715.0606.3556.2535.8527.9524.0523.4
60°680.3583.1538.6519.1510.9506.5504.1
75°657.1567.2525.9504.7491.8483.9476.6
90°641.4550.5520.5501.3484.0470.5452.7
110°626.4533.9497.0476.7463.8453.0435.5
120°639.8540.0498.1471.1449.6435.7414.1
135°707.2575.6515.7483.8457.3433.3385.9
150°831.6661.4567.5520.6495.9476.0438.5
Run VMG960.3763.7655.3601.0570.6528.1479.2
Selected Courses
Windward / Leeward1021.6830.4732.7688.8667.1643.7623.7
All purpose790.8655.9592.0561.8544.2530.5514.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward716.20.8377
All purpose579.61.0351
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9540
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7170
Downwind "popa"0.9214
70% up, 30% down "Ilhabela"0.7681
30% up, 70% down "Ilhabela-inverso"0.8488
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Predominantly Upwind632.30.9489
Predominantly Downwind576.41.0409
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low723.30.8295
Triple Number All Purpose Medium575.31.0429
Triple Number All Purpose High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Predominantly Upwind632.30.9489
Predominantly Downwind576.41.0409
Predominantly Upwind Low818.70.7329
Predominantly Upwind Medium659.40.9099
Predominantly Upwind High628.30.9549
Predominantly Downwind Low771.30.7779
Predominantly Downwind Medium569.31.0540
Predominantly Downwind High488.61.2280
Chicago-Mac Upwind0.9322
Chicago-Mac All Purpose0.9747
Chicago-Mac Downwind1.0246
Bayview-Mac Cove Island0.9119
Bayview-Mac Shore0.9143
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching547.01.0969
Predominantly Reaching Low652.20.9199
Predominantly Reaching Medium539.71.1116
Predominantly Reaching High483.01.2424
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1006.90.5959
5-Band Low / Medium852.20.7041
5-Band Medium700.40.8566
5-Band Medium / High648.20.9257
5-Band High627.20.9566
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9540
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9540
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance629.0
Triple Number Coastal/Long Distance Low723.3
Triple Number Coastal/Long Distance Medium575.3
Triple Number Coastal/Long Distance High527.7
Triple Number Windward/Leeward Low925.9
Triple Number Windward/Leeward Medium709.8
Triple Number Windward/Leeward High642.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9540
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)629.00.9540
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8295
Triple Number Coastal/Long Distance Medium1.0429
Triple Number Coastal/Long Distance High1.1370
Triple Number Windward/Leeward Low0.6480
Triple Number Windward/Leeward Medium0.8453
Triple Number Windward/Leeward High0.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9540
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9540
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low723.3
Triple Number Coastal/Long Distance Medium575.3
Triple Number Coastal/Long Distance High527.7
Triple Number Windward/Leeward Low925.9
Triple Number Windward/Leeward Medium709.8
Triple Number Windward/Leeward High642.1
Predominantly Upwind632.3
Predominantly Downwind576.4
Predominantly Reaching556.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9540
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8295
Triple Number Coastal/Long Distance Medium1.0429
Triple Number Coastal/Long Distance High1.1370
Triple Number Windward/Leeward Low0.6480
Triple Number Windward/Leeward Medium0.8453
Triple Number Windward/Leeward High0.9345
Coastal/Long Distance0.9540
Predominantly Upwind0.9489
Predominantly Downwind1.0409
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8295
Tretall Distanseseilas Mellomvind1.0429
Tretall Distanseseilas Mye vind1.1370
Tretall Pølsebane Lite vind0.6480
Tretall Pølsebane Mellomvind0.8453
Tretall Pølsebane Mye vind0.9345
Distanseseilas ett tall (OSN 8-16kn)0.9540
Distanseseilas ett tall (APH 6-20kn)1.0351
Enkeltall Motvind0.9489
Enkeltall Medvind1.0409
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Coastal/Long Distance629.00.9540
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind632.30.9489
Predominantly Downwind576.41.0409
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore629.70.9528
Cape Doctor Coastal518.91.1562
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8295
Triple Number Coastal/Long Distance Medium1.0429
Triple Number Coastal/Long Distance High1.1370
Triple Number Windward/Leeward Low0.6480
Triple Number Windward/Leeward Medium0.8453
Triple Number Windward/Leeward High0.9345
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8295
Triple Number Coastal/Long Distance Medium1.0429
Triple Number Coastal/Long Distance High1.1370
Triple Number Windward/Leeward Low0.6480
Triple Number Windward/Leeward Medium0.8453
Triple Number Windward/Leeward High0.9345
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9540
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Predominantly Upwind632.30.9489
Predominantly Downwind576.41.0409
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance629.00.9540
Triple Number Coastal/Long Distance Low723.30.8295
Triple Number Coastal/Long Distance Medium575.31.0429
Triple Number Coastal/Long Distance High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5781.1663.2599.9565.2535.1488.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low723.30.8295
Triple Number All Purpose Medium575.31.0429
Triple Number All Purpose High527.71.1370
Triple Number Windward/Leeward Low925.90.6480
Triple Number Windward/Leeward Medium709.80.8453
Triple Number Windward/Leeward High642.10.9345
Predominantly Upwind632.30.9489
Predominantly Downwind576.41.0409
Predominantly Upwind Low818.70.7329
Predominantly Upwind Medium659.40.9099
Predominantly Upwind High628.30.9549
Predominantly Downwind Low771.30.7779
Predominantly Downwind Medium569.31.0540
Predominantly Downwind High488.61.2280
Chicago-Mac Upwind0.9322
Chicago-Mac All Purpose0.9747
Chicago-Mac Downwind1.0246
Bayview-Mac Cove Island0.9119
Bayview-Mac Shore0.9143
Harvest Moon Regatta503.41.1919
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy624.90.9601
San Francisco Bay Medium698.20.8593
Predominantly Reaching547.01.0969
Predominantly Reaching Low652.20.9199
Predominantly Reaching Medium539.71.1116
Predominantly Reaching High483.01.2424
Windward/Leeward 60-40 Low938.80.6391
Windward/Leeward 60-40 Medium738.60.8124
Windward/Leeward 60-40 High683.40.8779
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1006.90.5959
5-Band Low / Medium852.20.7041
5-Band Medium700.40.8566
5-Band Medium / High648.20.9257
5-Band High627.20.9566
ORC Ref  03510002STOIssued on 05/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

B FIRST

ESP-10592

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 34.7Measurement29/12/2018HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.982Max. Beam3.372Draft2.009Displacement4,762Wetted area22.43IMS L9.008LSM08.908Acc. length9.982Sink (kg/mm) 16.64
VCGD-0.035VCGM-0.029RM Rated (kg·m) 99.8Limit of positive stability(°) 127.9Stability Index128.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0032
EDL1.710ST10.040ST20.180
ST30.180ST40.108ST50.270
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.799IG13.204ISP14.361MDT10.113MDL10.168MDT20.112MDL20.139TLMW0.168GO0.168
E4.499J3.702BAS1.562FSD0.009SFJ0.000SPL4.025WPLTPS5.000BD0.129MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date27/09/2021MeasurerESP 762Comment
SFFP0.172FFM1.293FF1.293LCFcl5.411SG1.0250
SAFP9.530FAM1.030FA1.031LCFsh5.653HBI1.153
W177.6W277.6W377.6W477.6
PD1632.5PD2633.5PD3632.5PD4633.5
WD10.270PLM9000.00GSA1.0RSA1.0RM99.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG001FUEL PVC0.900075106.25Total deductible96.25
OTHER ITEMSIdKindDescriptionWeightLCGVCG001Battery3x Baterias 70 Amperios3.75001EngineYanmar 21HPTotal deductible
ORC Ref  03510002STOIssued on 05/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

B FIRST

ESP-10592

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.130.871.572.743.6632.9428/03/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0030.140.671.132.092.943.7912.80NoNo 25.8830/03/2023code 10.090.631.152.062.933.8012.80YesNo 25.7305/01/2021con garruchos metalicoscode 20.070.531.001.932.853.7711.62YesNo 22.3229/09/2020
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA215.9213.6914.818.277.61109%100.4024/07/2023asimetrico14.2511.8013.036.717.3092%74.1129/09/2020
ORC Ref  03510002STOIssued on 05/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org