International
Certificate
2023

Boat

SEN SEI

ESP-2962

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 Angles41.2°39.0°37.5°37.0°36.9°36.9°37.5°
Beat VMG3.634.304.684.834.914.954.97
52°5.416.176.546.716.806.856.91
60°5.646.346.696.876.987.057.13
75°5.796.456.817.057.237.357.50
90°5.666.476.887.117.347.557.86
110°5.626.516.987.347.667.938.32
120°5.426.386.907.297.668.038.80
135°4.865.916.577.007.397.808.78
150°4.085.146.036.627.027.398.21
Run VMG3.534.455.255.926.496.907.61
Gybe Angles144.4°150.2°154.7°163.7°177.2°179.0°179.0°

APH: 579.6

CDL: 8.018

GPH: 644.0

CertNo: 296202

BOAT
ClassPROTO IOR 3/4 TONDesignerB. FARRBuilderNEVILLE HUTTONAge date03/1990Series date01/1990Offset fileESP-2962.offData fileE2962
HULL
Length Overall9.769 mMaximum Beam3.260 mDraft1.918 mDisplacement3,127 kgDLR7.2319IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.340m
CREW
Maximum weight490 kgMinimum weight368 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail35.0735.91Headsail Luffed19.7119.71Headsail FlyingSymmetric59.2459.24Asymmetric
STORM SAIL AREAS (m²)
Trysail10.28Storm Jib6.75Heavy Weather Jib18.21
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment64.5 kg·mStability Index112.0
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  03510002N3BIssued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SEN SEI

ESP-2962

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 VMG991.1836.8769.9745.4733.3726.6725.1
52°665.2583.2550.7536.7529.7525.2520.9
60°638.0567.9538.5523.8516.1510.8505.2
75°622.3557.9528.6510.5498.1490.1480.1
90°636.1556.3523.6506.3490.4476.7457.9
110°640.8552.7515.6490.2470.0453.8432.6
120°663.8564.4522.0493.7469.8448.4409.3
135°740.8608.9547.6514.0487.0461.4410.0
150°882.6700.3597.4543.9512.7487.1438.6
Run VMG1019.2808.6685.7608.0554.9521.5472.9
Selected Courses
Windward / Leeward1005.1822.7727.8676.7644.1624.1599.0
All purpose778.1654.6595.6564.1543.6528.6506.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward702.20.8544
All purpose579.61.0352
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance627.70.9559
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7598
Downwind "popa"0.8992
70% up, 30% down "Ilhabela"0.7968
30% up, 70% down "Ilhabela-inverso"0.8523
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Predominantly Upwind623.10.9630
Predominantly Downwind588.51.0196
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low716.30.8376
Triple Number All Purpose Medium577.01.0398
Triple Number All Purpose High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Predominantly Upwind623.10.9630
Predominantly Downwind588.51.0196
Predominantly Upwind Low784.00.7653
Predominantly Upwind Medium642.70.9336
Predominantly Upwind High612.40.9798
Predominantly Downwind Low791.40.7581
Predominantly Downwind Medium585.61.0247
Predominantly Downwind High492.81.2174
Chicago-Mac Upwind0.9483
Chicago-Mac All Purpose0.9731
Chicago-Mac Downwind1.0030
Bayview-Mac Cove Island0.9177
Bayview-Mac Shore0.9256
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching554.31.0825
Predominantly Reaching Low655.80.9149
Predominantly Reaching Medium550.11.0906
Predominantly Reaching High492.61.2180
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low991.10.6054
5-Band Low / Medium842.30.7123
5-Band Medium687.40.8728
5-Band Medium / High627.60.9560
5-Band High603.30.9945
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance627.70.9559
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance627.70.9559
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance627.7
Triple Number Coastal/Long Distance Low716.3
Triple Number Coastal/Long Distance Medium577.0
Triple Number Coastal/Long Distance High523.9
Triple Number Windward/Leeward Low913.9
Triple Number Windward/Leeward Medium697.8
Triple Number Windward/Leeward High619.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance627.70.9559
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)627.70.9559
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8376
Triple Number Coastal/Long Distance Medium1.0398
Triple Number Coastal/Long Distance High1.1452
Triple Number Windward/Leeward Low0.6565
Triple Number Windward/Leeward Medium0.8599
Triple Number Windward/Leeward High0.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance627.70.9559
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance627.70.9559
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low716.3
Triple Number Coastal/Long Distance Medium577.0
Triple Number Coastal/Long Distance High523.9
Triple Number Windward/Leeward Low913.9
Triple Number Windward/Leeward Medium697.8
Triple Number Windward/Leeward High619.6
Predominantly Upwind623.1
Predominantly Downwind588.5
Predominantly Reaching566.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance627.70.9559
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8376
Triple Number Coastal/Long Distance Medium1.0398
Triple Number Coastal/Long Distance High1.1452
Triple Number Windward/Leeward Low0.6565
Triple Number Windward/Leeward Medium0.8599
Triple Number Windward/Leeward High0.9683
Coastal/Long Distance0.9559
Predominantly Upwind0.9630
Predominantly Downwind1.0196
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8376
Tretall Distanseseilas Mellomvind1.0398
Tretall Distanseseilas Mye vind1.1452
Tretall Pølsebane Lite vind0.6565
Tretall Pølsebane Mellomvind0.8599
Tretall Pølsebane Mye vind0.9683
Distanseseilas ett tall (OSN 8-16kn)0.9559
Distanseseilas ett tall (APH 6-20kn)1.0352
Enkeltall Motvind0.9630
Enkeltall Medvind1.0196
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Coastal/Long Distance627.70.9559
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind623.10.9630
Predominantly Downwind588.51.0196
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore606.50.9893
Cape Doctor Coastal512.91.1699
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8376
Triple Number Coastal/Long Distance Medium1.0398
Triple Number Coastal/Long Distance High1.1452
Triple Number Windward/Leeward Low0.6565
Triple Number Windward/Leeward Medium0.8599
Triple Number Windward/Leeward High0.9683
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8376
Triple Number Coastal/Long Distance Medium1.0398
Triple Number Coastal/Long Distance High1.1452
Triple Number Windward/Leeward Low0.6565
Triple Number Windward/Leeward Medium0.8599
Triple Number Windward/Leeward High0.9683
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance627.70.9559
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Predominantly Upwind623.10.9630
Predominantly Downwind588.51.0196
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance627.70.9559
Triple Number Coastal/Long Distance Low716.30.8376
Triple Number Coastal/Long Distance Medium577.01.0398
Triple Number Coastal/Long Distance High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.5777.6663.1599.6563.4533.9483.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low716.30.8376
Triple Number All Purpose Medium577.01.0398
Triple Number All Purpose High523.91.1452
Triple Number Windward/Leeward Low913.90.6565
Triple Number Windward/Leeward Medium697.80.8599
Triple Number Windward/Leeward High619.60.9683
Predominantly Upwind623.10.9630
Predominantly Downwind588.51.0196
Predominantly Upwind Low784.00.7653
Predominantly Upwind Medium642.70.9336
Predominantly Upwind High612.40.9798
Predominantly Downwind Low791.40.7581
Predominantly Downwind Medium585.61.0247
Predominantly Downwind High492.81.2174
Chicago-Mac Upwind0.9483
Chicago-Mac All Purpose0.9731
Chicago-Mac Downwind1.0030
Bayview-Mac Cove Island0.9177
Bayview-Mac Shore0.9256
Harvest Moon Regatta509.51.1776
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy609.30.9847
San Francisco Bay Medium690.60.8688
Predominantly Reaching554.31.0825
Predominantly Reaching Low655.80.9149
Predominantly Reaching Medium550.11.0906
Predominantly Reaching High492.61.2180
Windward/Leeward 60-40 Low913.90.6565
Windward/Leeward 60-40 Medium718.30.8353
Windward/Leeward 60-40 High656.40.9141
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low991.10.6054
5-Band Low / Medium842.30.7123
5-Band Medium687.40.8728
5-Band Medium / High627.60.9560
5-Band High603.30.9945
ORC Ref  03510002N3BIssued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SEN SEI

ESP-2962

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassPROTO IOR 3/4 TONMeasurement20/07/1995HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.769Max. Beam3.260Draft1.918Displacement3,127Wetted area16.83IMS L8.009LSM07.561Acc. length9.769Sink (kg/mm) 12.84
VCGD-0.008VCGM-0.044RM Rated (kg·m) 64.5Limit of positive stability(°) 117.8Stability Index112.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.340PBW0.108PIPA0.0032
EDL0.975ST10.046ST20.162
ST30.172ST40.097ST50.340
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders3Rotating mastNo
P12.490IG11.613ISP11.613MDT10.087MDL10.134MDT20.070MDL20.060TL2.540MW0.133GO0.133
E4.700J3.350BAS1.620FSD0.025SFJ0.098SPL3.540WPLTPSBD0.201MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date24/05/2023MeasurerESP 100Comment
SFFP0.350FFM1.087FF1.087LCFcl5.000SG1.0270
SAFP8.602FAM0.886FA0.886LCFsh5.255HBI1.004
W139.0W239.0W339.0W439.0LCFD4.750
PD1215.6PD2217.9PD3212.4PD4211.4
WD4.460PLM9000.00GSA1.0RSA1.0RM63.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002N3BIssued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

SEN SEI

ESP-2962

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentNorth0.160.991.783.053.9635.07
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentNew Dacron0.100.500.921.702.453.2311.76NoNo 19.7130.080.400.761.482.243.1611.56NoNo 17.67
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentRUN11.6011.6011.606.166.0059.24VMG11.7011.7011.706.066.0659.08
ORC Ref  03510002N3BIssued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org