Double HandedInternational Certificate2026
DUMIAESP-7384
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles45.9°43.0°41.2°40.1°39.8°39.9°40.1°41.1°43.2°
Beat VMG2.263.223.914.324.494.544.564.504.30
52°3.544.895.796.316.536.616.646.656.53
60°3.805.156.036.536.766.846.896.936.88
75°3.985.336.206.716.987.157.247.367.40
90°3.855.236.156.727.067.317.517.777.93
110°3.645.146.226.867.257.577.778.108.28
120°3.484.966.066.787.237.627.998.559.00
135°3.024.435.566.446.997.427.858.8410.22
150°2.513.754.855.806.547.047.448.329.57
Run VMG2.173.254.205.035.776.366.827.588.43
Gybe Angles143.0°146.2°150.1°152.8°158.5°165.1°171.1°175.4°163.1°
APH ToD:604.7CDL: 7.899APH ToT: 0.9922CertNo:7384R1
BOAT
ClassFIRST 31.7DesignerFINOTBuilderBENETEAUAge date08/2001Series date09/1998Offset fileFIRST317-ESP5558.offData fileE7384
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.917 mDisplacement3,615 kgDLR5.1875IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight187 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.1324.56Headsail Luffed28.9728.97Headsail FlyingSymmetric60.5060.50Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.31Storm Jib6.27Heavy Weather Jib16.91
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 73.1 kg·m Stability Index 110.4
COMMENTS
MODIFICACION TIMON 2015.
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  03510004KM9 Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
DUMIAESP-7384
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1593.01117.7921.5832.8802.2792.2790.0799.8838.2
52°1016.4735.6621.5570.4551.4544.9541.9541.6551.2
60°947.4699.2597.2551.3532.6526.0522.3519.4523.3
75°904.3675.8580.6536.8515.6503.6497.4489.2486.6
90°934.9688.3584.9536.0510.1492.4479.1463.5454.3
110°989.6700.2579.0524.9496.4475.8463.5444.7434.9
120°1034.2725.5593.6531.0498.0472.4450.5421.1400.2
135°1190.9812.1647.4559.2514.9485.2458.6407.1352.1
150°1436.3959.8742.3621.0550.1511.7483.7432.8376.2
Run VMG1658.51108.3857.1715.4624.4566.2527.8475.0427.1
Selected Courses
Windward / Leeward1625.71113.0889.3774.1713.3679.2658.9637.4632.6
All purpose1224.6856.8699.3621.3582.3560.2545.9527.1517.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward747.00.8032
All purpose604.70.9922
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.00.9119
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6935
Downwind "popa"0.8617
70% up, 30% down "Ilhabela"0.7366
30% up, 70% down "Ilhabela-inverso"0.8033
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Predominantly Upwind657.50.9125
Predominantly Downwind609.80.9839
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.10.9507 Predom. Rc High490.61.2230 5B SF Bay L/M815.30.7360 TriNum AP Low778.10.7711 Predom. Dn Low962.00.6237 5B SF Bay Med704.10.8522 TriNum AP Med599.61.0007 Predom. Dn L/M695.20.8630 5B SF Bay M/H648.70.9249 TriNum AP High542.41.1062 Predom. Dn Med587.01.0221 5B SF Bay High628.20.9551 TriNum W/L Low1052.10.5703 Predom. Dn M/H522.21.1490 5B AP Low871.90.6882 TriNum W/L Med739.70.8111 Predom. Dn High484.31.2389 5B AP L/M677.70.8853 TriNum W/L Hig655.90.9148 ChiMac Up Low826.90.7256 5B AP Med591.71.0139 Predom. Upwind687.00.8734 ChiMac Up Med747.80.8023 5B AP M/H548.21.0945 Predom. Reaching602.10.9965 ChiMac Up High658.20.9116 5B AP High528.71.1348 Predom. Downwind640.70.9364 ChiMac Off Low818.80.7328 5B W/L Low1185.20.5062 Predom. Up Low942.70.6364 ChiMac Off Med717.40.8363 5B W/L L/M855.60.7012 Predom. Up L/M714.70.8395 ChiMac Off High598.21.0030 5B W/L Med727.80.8244 Predom. Up Med636.60.9425 ChiMac AP Low818.70.7329 5B W/L M/H663.20.9046 Predom. Up M/H603.80.9937 ChiMac AP Med729.70.8223 5B W/L High640.30.9371 Predom. Up High594.71.0089 ChiMac AP High626.30.9580 W/L 60-40 Low1185.70.5060 Predom. Rc Low847.10.7083 BayMac Cove Island947.50.6333 W/L 60-40 L/M864.80.6938 Predom. Rc L/M637.90.9406 BayMac Shore939.10.6389 W/L 60-40 Med745.10.8052 Predom. Rc Med559.31.0728 Harvest Moon525.31.1422 W/L 60-40 M/H689.20.8706 Predom. Rc M/H515.41.1642 5B SF Bay Low992.00.6048 W/L 60-40 High673.20.8913      SA/DSPL Up22.45SA/DSPL Dn35.78
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.00.9119
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.00.9119
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance658.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating658.00.9119
FinRating, kevyt tuuli1170.20.8546
FinRating, kova tuuli531.10.9415
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9119
Triple Number Coastal/Long Distance Low0.7711
Triple Number Coastal/Long Distance Medium1.0008
Triple Number Coastal/Long Distance High1.1062
Triple Number Windward/Leeward Low0.5993
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
For information
General Purpose Handicap (GPH)678.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.00.9119
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Saronikos S All Purpose687.30.8730
Saronikos S Upwind776.40.7728
Saronikos S Downwind582.01.0309
Saronikos N All Purpose731.50.8202
Saronikos N Upwind816.40.7349
Saronikos N Downwind642.40.9340
Saronikos SW All Purpose691.50.8677
Saronikos SW Upwind794.10.7556
Saronikos SW Downwind593.91.0103
Saronikos NE All Purpose760.60.7889
Saronikos NE Upwind765.10.7843
Saronikos NE Downwind731.10.8207
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose631.10.9507
5-Band All Purpose Low947.50.6332
5-Band All Purpose L/M702.80.8537
5-Band All Purpose Med610.50.9827
5-Band All Purpose M/H562.01.0676
5-Band All Purpose High539.01.1132
Single Number Predominant Upwind655.70.9151
Single Number Predominant Reaching577.11.0397
Single Number Predominant Downwind611.10.9818
5-Band 50-50 Windward/Leeward Low1185.20.5062
5-Band 50-50 Windward/Leeward L/M855.60.7012
5-Band 50-50 Windward/Leeward Med727.80.8244
5-Band 50-50 Windward/Leeward M/H663.20.9046
5-Band 50-50 Windward/Leeward High640.30.9371
5-Band 60-40 Windward/Leeward Low1185.70.5060
5-Band 60-40 Windward/Leeward L/M864.80.6938
5-Band 60-40 Windward/Leeward Med745.10.8052
5-Band 60-40 Windward/Leeward M/H689.20.8706
5-Band 60-40 Windward/Leeward High673.20.8913
Triple Number 50-50 Windward/Leeward Low1052.10.5703
Triple Number 50-50 Windward/Leeward Med739.80.8110
Triple Number 50-50 Windward/Leeward High655.90.9148
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward764.10.7852
Triple Number 60-40 Windward/Leeward Low1055.30.5686
Triple Number 60-40 Windward/Leeward Med755.80.7938
Triple Number 60-40 Windward/Leeward High683.60.8777
Triple Number All-Purpose Low848.00.7076
Triple Number All-Purpose Med619.10.9691
Triple Number All-Purpose High555.41.0804
Triple Number Predominant Upwind Low857.60.6996
Triple Number Predominant Upwind Med645.80.9291
Triple Number Predominant Upwind High608.40.9862
Triple Number Predominant Reaching Low766.30.7830
Triple Number Predominant Reaching Med576.61.0406
Triple Number Predominant Reaching High498.61.2034
Triple Number Predominant Downwind Low853.10.7033
Triple Number Predominant Downwind Med598.01.0033
Triple Number Predominant Downwind High499.41.2013
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.00.9119
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.00.9119
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low778.1
Triple Number Coastal/Long Distance Medium599.5
Triple Number Coastal/Long Distance High542.4
Triple Number Windward/Leeward Low1001.2
Triple Number Windward/Leeward Medium739.7
Triple Number Windward/Leeward High655.9
Predominantly Upwind657.5
Predominantly Downwind609.8
Predominantly Reaching585.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.00.9119
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7711
Triple Number Coastal/Long Distance Medium1.0008
Triple Number Coastal/Long Distance High1.1062
Triple Number Windward/Leeward Low0.5993
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9148
Coastal/Long Distance0.9119
Predominantly Upwind0.9125
Predominantly Downwind0.9839
For information
General Purpose Handicap (GPH)678.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9922
Distanseseilas Trippeltall svak vind0.7711
Distanseseilas Trippeltall mellomvind1.0008
Distanseseilas Trippeltall sterk vind1.1062
Pølsebane Trippeltall svak vind0.5993
Pølsebane Trippeltall mellomvind0.8111
Pølsebane Trippeltall sterk vind0.9148
Motvind Singeltall0.9125
Medvind Singeltall0.9839
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Coastal/Long Distance658.00.9119
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind657.50.9125
Predominantly Downwind609.80.9839
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore634.10.9463
Cape Doctor Coastal520.61.1525
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7711
Triple Number Coastal/Long Distance Medium1.0008
Triple Number Coastal/Long Distance High1.1062
Triple Number Windward/Leeward Low0.5993
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9148
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7711
Triple Number Coastal/Long Distance Medium1.0008
Triple Number Coastal/Long Distance High1.1062
Triple Number Windward/Leeward Low0.5993
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9148
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.00.9119
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Predominantly Upwind657.50.9125
Predominantly Downwind609.80.9839
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.00.9119
Triple Number Coastal/Long Distance Low778.10.7711
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High542.41.1062
Triple Number Windward/Leeward Low1001.20.5993
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High655.90.9148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1629.01112.5837.3698.7622.4581.8549.8498.6485.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.10.9507 Predom. Dn High484.31.2389 5B AP M/H548.21.0945 TriNum AP Low778.10.7711 Predom. Rc Low847.10.7083 5B AP High528.71.1348 TriNum AP Med599.61.0007 Predom. Rc L/M637.90.9406 5B SF Bay Low992.00.6048 TriNum AP High542.41.1062 Predom. Rc Med559.31.0728 5B SF Bay L/M815.30.7360 TriNum W/L Low1052.10.5703 Predom. Rc M/H515.41.1642 5B SF Bay Med704.10.8522 TriNum W/L Med739.70.8111 Predom. Rc High490.61.2230 5B SF Bay M/H648.70.9249 TriNum W/L Hig655.90.9148 5B W/L Low1185.20.5062 5B SF Bay High628.20.9551 Predom. Upwind687.00.8734 5B W/L L/M855.60.7012 ChiMac Up Low826.90.7256 Predom. Reaching602.10.9965 5B W/L Med727.80.8244 ChiMac Up Med747.80.8023 Predom. Downwind640.70.9364 5B W/L M/H663.20.9046 ChiMac Up High658.20.9116 Predom. Up Low942.70.6364 5B W/L High640.30.9371 ChiMac Off Low818.80.7328 Predom. Up L/M714.70.8395 W/L 60-40 Low1185.70.5060 ChiMac Off Med717.40.8363 Predom. Up Med636.60.9425 W/L 60-40 L/M864.80.6938 ChiMac Off High598.21.0030 Predom. Up M/H603.80.9937 W/L 60-40 Med745.10.8052 ChiMac AP Low818.70.7329 Predom. Up High594.71.0089 W/L 60-40 M/H689.20.8706 ChiMac AP Med729.70.8223 Predom. Dn Low962.00.6237 W/L 60-40 High673.20.8913 ChiMac AP High626.30.9580 Predom. Dn L/M695.20.8630 5B AP Low871.90.6882 BayMac Cove Island947.50.6333 Predom. Dn Med587.01.0221 5B AP L/M677.70.8853 BayMac Shore939.10.6389 Predom. Dn M/H522.21.1490 5B AP Med591.71.0139 Harvest Moon525.31.1422      SA/DSPL Up22.45SA/DSPL Dn35.78
ORC Ref  03510004KM9 Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
DUMIAESP-7384
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 31.7Measurement20/01/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.610Maximum beam3.212Draft1.917Displacement3,615Wetted area20.42IMS L8.867LSM08.865Accomod. length9.610Sink (kg/mm) 15.56
VCGD0.195VCGM0.163 RM Rated (kg·m) 73.1Limit of positive stability(°) 112.6 Stability Index 110.4 BLR index 0.0000Default crew weight170 Declared crew weight 187
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0032
EDL2.590ST10.060ST20.165
ST30.165ST40.093ST50.310
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.780IG11.125ISP11.668MDT10.093MDL10.154MDT20.093MDL20.154TL0.000MW0.154GO0.174
E3.870J3.450BAS1.675FSD0.030SFJ0.050SPL3.440WPLTPSBD0.110MWT92.50MCG4.290
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date24/01/2025MeasurerESP 637
SFFP0.303FFM1.191FF1.196LCFcl5.319SG1.0250
SAFP8.732FAM0.969FA0.967LCFsh5.552HBI1.076
W160.0W260.0W360.0W460.0LCFD
PD1245.6PD2246.9PD3246.2PD4245.1
WD3.755PLM9000.00GSA1.0RSA1.0RM72.1
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG10.90004510Total deductible9
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery74 AH2Battery2 BAT 74 AH3Engine (IC)20 CVTotal deductible
ORC Ref  03510004KM9 Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
DUMIAESP-7384
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.150.781.392.383.1724.1329/10/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.110.671.262.513.825.0911.38NoNo 28.9729/10/202300.040.440.861.752.763.7111.34NoNo 20.5821/01/202430.090.480.901.752.643.5511.53YesNo 20.4710/02/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment211.6511.6511.656.256.1660.5029/10/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.6 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity72 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity42 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510004KM9 Issued on 08/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org