Club
Certificate
2023

Boat

PROTON

ESP-6391_C

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 Angles41.7°39.6°37.6°36.3°36.0°36.0°37.0°
Beat VMG3.063.634.014.244.324.344.30
52°4.555.245.575.785.915.975.99
60°4.745.375.685.916.086.166.23
75°4.855.465.786.046.286.466.63
90°4.765.525.926.266.496.636.99
110°4.775.545.986.386.757.127.75
120°4.615.445.906.316.707.118.13
135°4.195.105.666.056.446.827.78
150°3.604.505.165.575.876.166.75
Run VMG3.123.904.474.845.355.706.28
Gybe Angles146.6°147.4°147.8°169.4°175.4°177.2°177.2°

APH: 673.4

CDL: 6.025

GPH: 749.8

CertNo: 639101

BOAT
ClassFIRST 21.7 SDesignerFINOT JEAN MARIEBuilderBENETEAUAge date01/2007Series date02/2000Offset fileF21.7CL.OFFData fileE6391_C
HULL
Length Overall6.220 mMaximum Beam2.500 mDraft1.746 mDisplacement1,183 kgDLR6.3219IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight310 kgMinimum weight225 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail14.5214.86Headsail Luffed15.8015.80Headsail FlyingSymmetricAsymmetric33.7533.75 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail4.14Storm Jib3.65Heavy Weather Jib9.84
SAIL LIMITS
Headsails1  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MOTOR FUERABORDA. CASCO ESTIMADO
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  03510002B9EIssued on 21/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PROTON

ESP-6391_C

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 VMG1177.8990.8896.7849.3833.7828.6836.9
52°790.4687.6646.0622.4609.2603.4600.6
60°759.2669.9633.7609.4592.4584.2577.9
75°742.5659.3623.0595.9573.5557.4542.8
90°756.5652.5607.8575.5554.3543.0514.9
110°754.3649.3601.9564.4533.2505.4464.7
120°780.4662.0610.6570.9537.4506.1443.1
135°859.6705.4636.4594.9559.4527.8462.8
150°1000.0799.9697.6646.7613.7584.6533.1
Run VMG1154.7923.6805.5743.5673.2631.5573.0
Selected Courses
Windward / Leeward1166.3957.2851.1796.4753.5730.1704.9
All purpose911.1765.2695.7655.5627.8608.9581.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward822.10.7298
All purpose673.40.8910
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.20.8228
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6548
Downwind "popa"0.7629
70% up, 30% down "Ilhabela"0.6839
30% up, 70% down "Ilhabela-inverso"0.7269
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Predominantly Upwind722.40.8306
Predominantly Downwind687.30.8730
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low838.10.7159
Triple Number All Purpose Medium671.10.8940
Triple Number All Purpose High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Predominantly Upwind722.40.8306
Predominantly Downwind687.30.8730
Predominantly Upwind Low923.20.6499
Predominantly Upwind Medium743.30.8072
Predominantly Upwind High702.10.8545
Predominantly Downwind Low914.10.6564
Predominantly Downwind Medium687.70.8725
Predominantly Downwind High579.21.0360
Chicago-Mac Upwind0.8164
Chicago-Mac All Purpose0.8364
Chicago-Mac Downwind0.8587
Bayview-Mac Cove Island0.7863
Bayview-Mac Shore0.7943
Victoria-Maui0.9135
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.20.8228
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.20.8228
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance729.2
Triple Number Coastal/Long Distance Low838.1
Triple Number Coastal/Long Distance Medium671.1
Triple Number Coastal/Long Distance High603.4
Triple Number Windward/Leeward Low1061.8
Triple Number Windward/Leeward Medium817.3
Triple Number Windward/Leeward High726.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.20.8228
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)729.20.8228
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7159
Triple Number Coastal/Long Distance Medium0.8940
Triple Number Coastal/Long Distance High0.9944
Triple Number Windward/Leeward Low0.5651
Triple Number Windward/Leeward Medium0.7341
Triple Number Windward/Leeward High0.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.20.8228
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.20.8228
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low838.1
Triple Number Coastal/Long Distance Medium671.1
Triple Number Coastal/Long Distance High603.4
Triple Number Windward/Leeward Low1061.8
Triple Number Windward/Leeward Medium817.3
Triple Number Windward/Leeward High726.5
Predominantly Upwind722.4
Predominantly Downwind687.3
Predominantly Reaching657.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.20.8228
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7159
Triple Number Coastal/Long Distance Medium0.8940
Triple Number Coastal/Long Distance High0.9944
Triple Number Windward/Leeward Low0.5651
Triple Number Windward/Leeward Medium0.7341
Triple Number Windward/Leeward High0.8259
Coastal/Long Distance0.8228
Predominantly Upwind0.8306
Predominantly Downwind0.8730
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7159
Tretall Distanseseilas Mellomvind0.8940
Tretall Distanseseilas Mye vind0.9944
Tretall Pølsebane Lite vind0.5651
Tretall Pølsebane Mellomvind0.7341
Tretall Pølsebane Mye vind0.8259
Distanseseilas ett tall (OSN 8-16kn)0.8228
Distanseseilas ett tall (APH 6-20kn)0.8910
Enkeltall Motvind0.8306
Enkeltall Medvind0.8730
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Coastal/Long Distance729.20.8228
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind722.40.8306
Predominantly Downwind687.30.8730
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore712.50.8421
Cape Doctor Coastal589.81.0174
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7159
Triple Number Coastal/Long Distance Medium0.8940
Triple Number Coastal/Long Distance High0.9944
Triple Number Windward/Leeward Low0.5651
Triple Number Windward/Leeward Medium0.7341
Triple Number Windward/Leeward High0.8259
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7159
Triple Number Coastal/Long Distance Medium0.8940
Triple Number Coastal/Long Distance High0.9944
Triple Number Windward/Leeward Low0.5651
Triple Number Windward/Leeward Medium0.7341
Triple Number Windward/Leeward High0.8259
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.20.8228
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Predominantly Upwind722.40.8306
Predominantly Downwind687.30.8730
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance729.20.8228
Triple Number Coastal/Long Distance Low838.10.7159
Triple Number Coastal/Long Distance Medium671.10.8940
Triple Number Coastal/Long Distance High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1165.1905.0775.1697.9651.6616.1552.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low838.10.7159
Triple Number All Purpose Medium671.10.8940
Triple Number All Purpose High603.40.9944
Triple Number Windward/Leeward Low1061.80.5651
Triple Number Windward/Leeward Medium817.30.7341
Triple Number Windward/Leeward High726.50.8259
Predominantly Upwind722.40.8306
Predominantly Downwind687.30.8730
Predominantly Upwind Low923.20.6499
Predominantly Upwind Medium743.30.8072
Predominantly Upwind High702.10.8545
Predominantly Downwind Low914.10.6564
Predominantly Downwind Medium687.70.8725
Predominantly Downwind High579.21.0360
Chicago-Mac Upwind0.8164
Chicago-Mac All Purpose0.8364
Chicago-Mac Downwind0.8587
Bayview-Mac Cove Island0.7863
Bayview-Mac Shore0.7943
Harvest Moon Regatta590.11.0168
Victoria-Maui0.9135
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy709.60.8456
San Francisco Bay Medium804.00.7463
Predominantly Reaching0.9349
Predominantly Reaching Low0.7813
Predominantly Reaching Medium0.9405
Predominantly Reaching High1.0647
Windward/Leeward 60-40 Low1066.30.5627
Windward/Leeward 60-40 Medium836.30.7175
Windward/Leeward 60-40 High762.70.7867
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1150.20.5217
5-Band Low / Medium980.70.6118
5-Band Medium805.90.7445
5-Band Medium / High735.30.8160
5-Band High709.30.8459
ORC Ref  03510002B9EIssued on 21/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PROTON

ESP-6391_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 21.7 SMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA6.220Max. Beam2.500Draft1.746Displacement1,183Wetted area10.22IMS L5.867LSM05.718Acc. length6.220Sink (kg/mm) 7.73
VCGD-0.207VCGM-0.200RM Rated (kg·m) 29.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P8.300IG8.500ISP8.550MDT10.100MDL10.110MDT20.100MDL20.110TL0.000MW0.110GO0.120
E2.850J2.400BAS1.000FSD0.040SFJ0.052SPLWPLTPS3.000BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered30.0Flotation Date01/01/2010MeasurerComment
SFFP0.100FFMFF0.971LCFcl3.544SG
SAFP6.030FAMFA0.785LCFsh3.745HBI0.857
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002B9EIssued on 21/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PROTON

ESP-6391_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00114.5225/03/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0013.50NoNo 15.8025/03/2018
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment0018.44NaN33.7525/03/2018
ORC Ref  03510002B9EIssued on 21/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org