Double HandedInternational Certificate2026
FILIGRANAESP-7343
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 Angles46.4°43.4°41.4°40.5°40.1°39.8°39.9°40.4°42.1°
Beat VMG2.363.344.034.484.704.784.814.794.64
52°3.725.096.006.566.826.926.977.006.93
60°4.015.366.256.777.037.147.207.267.22
75°4.225.566.436.947.237.417.527.647.69
90°4.115.476.507.057.287.537.738.018.18
110°4.055.606.687.267.637.938.138.478.75
120°3.935.476.567.197.607.988.358.899.30
135°3.454.936.076.877.357.758.179.0710.31
150°2.864.175.276.196.867.287.638.359.19
Run VMG2.473.614.575.365.966.416.797.418.05
Gybe Angles139.4°143.6°147.8°149.6°152.1°157.4°162.0°163.5°159.9°
APH ToD:577.7CDL: 8.471APH ToT: 1.0387CertNo:7343R1
BOAT
ClassDUFOUR 34DesignerFelci YachtsBuilderDUFOURAge date04/2005Series date07/2003Offset fileDUF34PERF.offData fileE7343
HULL
Length Overall10.300Maximum Beam3.482Draft1.932Displacement5,344DLR6.6744IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.387m
CREW
Maximum weight170(default)Minimum weight120 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.4334.16Headsail Luffed32.6332.63Headsail FlyingSymmetricAsymmetric83.7683.76 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.98Storm Jib8.55Heavy Weather Jib23.07
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 117.5 Stability Index 119.9
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  03510004EQV Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
FILIGRANAESP-7343
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 VMG1524.91077.5892.3803.3766.8753.1748.3751.5776.5
52°968.0707.3599.7549.1528.0520.3516.6514.5519.3
60°898.7671.7575.7531.5512.1503.9499.9496.2498.6
75°852.3647.7559.6518.8498.1485.9478.9471.2468.0
90°875.8657.9553.8510.3494.2478.4465.9449.4440.1
110°889.4642.4539.1496.2471.8453.7442.6424.8411.4
120°916.9657.7548.4501.0473.6450.9431.1404.9387.2
135°1043.5729.5592.7524.2489.7464.3440.9396.9349.1
150°1260.8863.6682.9581.5525.1494.3472.0431.3391.8
Run VMG1455.9997.2788.6671.5604.5562.0530.0485.8447.5
Selected Courses
Windward / Leeward1490.41037.3840.4737.4685.6657.5639.1618.6612.0
All purpose1125.4801.0660.9592.0558.4538.6525.2507.6497.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward715.40.8387
All purpose577.71.0387
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.30.9549
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7250
Downwind "popa"0.9053
70% up, 30% down "Ilhabela"0.7711
30% up, 70% down "Ilhabela-inverso"0.8425
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Predominantly Upwind628.70.9544
Predominantly Downwind580.91.0328
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP602.90.9952 Predom. Rc High474.41.2648 5B SF Bay L/M773.00.7762 TriNum AP Low730.90.8209 Predom. Dn Low878.60.6829 5B SF Bay Med674.00.8902 TriNum AP Med573.21.0467 Predom. Dn L/M651.20.9214 5B SF Bay M/H624.60.9606 TriNum AP High521.91.1495 Predom. Dn Med561.91.0679 5B SF Bay High604.90.9919 TriNum W/L Low983.70.6099 Predom. Dn M/H508.31.1805 5B AP Low808.10.7425 TriNum W/L Med708.70.8466 Predom. Dn High475.31.2625 5B AP L/M642.10.9344 TriNum W/L Hig636.10.9433 ChiMac Up Low785.80.7635 5B AP Med566.41.0594 Predom. Upwind655.60.9152 ChiMac Up Med712.50.8421 5B AP M/H527.31.1379 Predom. Reaching572.81.0474 ChiMac Up High629.10.9538 5B AP High509.01.1789 Predom. Downwind607.20.9881 ChiMac Off Low757.50.7921 5B W/L Low1101.40.5448 Predom. Up Low892.10.6726 ChiMac Off Med672.00.8928 5B W/L L/M810.30.7405 Predom. Up L/M682.80.8787 ChiMac Off High571.41.0501 5B W/L Med698.50.8590 Predom. Up Med609.80.9839 ChiMac AP Low768.30.7810 5B W/L M/H642.70.9336 Predom. Up M/H577.91.0383 ChiMac AP Med689.80.8698 5B W/L High621.00.9661 Predom. Up High567.11.0579 ChiMac AP High598.71.0021 W/L 60-40 Low1109.70.5407 Predom. Rc Low787.90.7615 BayMac Cove Island883.70.6790 W/L 60-40 L/M822.10.7298 Predom. Rc L/M603.00.9950 BayMac Shore877.00.6841 W/L 60-40 Med714.70.8395 Predom. Rc Med535.61.1202 Harvest Moon505.81.1862 W/L 60-40 M/H664.40.9031 Predom. Rc M/H497.41.2064 5B SF Bay Low930.40.6449 W/L 60-40 High647.90.9261      SA/DSPL Up21.49SA/DSPL Dn38.12
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.30.9549
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.30.9549
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance628.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating628.30.9549
FinRating, kevyt tuuli1083.50.9230
FinRating, kova tuuli512.30.9759
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9549
Triple Number Coastal/Long Distance Low0.8209
Triple Number Coastal/Long Distance Medium1.0468
Triple Number Coastal/Long Distance High1.1495
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8466
Triple Number Windward/Leeward High0.9433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
For information
General Purpose Handicap (GPH)645.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.30.9549
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Saronikos S All Purpose662.60.9055
Saronikos S Upwind745.60.8047
Saronikos S Downwind556.61.0779
Saronikos N All Purpose662.60.9055
Saronikos N Upwind780.50.7688
Saronikos N Downwind598.01.0034
Saronikos SW All Purpose662.40.9058
Saronikos SW Upwind762.80.7865
Saronikos SW Downwind557.71.0758
Saronikos NE All Purpose713.10.8414
Saronikos NE Upwind730.40.8215
Saronikos NE Downwind668.40.8977
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose602.90.9952
5-Band All Purpose Low881.70.6805
5-Band All Purpose L/M665.20.9020
5-Band All Purpose Med584.91.0258
5-Band All Purpose M/H542.51.1061
5-Band All Purpose High520.91.1518
Single Number Predominant Upwind627.50.9562
Single Number Predominant Reaching550.71.0895
Single Number Predominant Downwind581.71.0314
5-Band 50-50 Windward/Leeward Low1101.40.5448
5-Band 50-50 Windward/Leeward L/M810.30.7405
5-Band 50-50 Windward/Leeward Med698.50.8590
5-Band 50-50 Windward/Leeward M/H642.70.9336
5-Band 50-50 Windward/Leeward High621.00.9661
5-Band 60-40 Windward/Leeward Low1109.70.5407
5-Band 60-40 Windward/Leeward L/M822.10.7298
5-Band 60-40 Windward/Leeward Med714.70.8395
5-Band 60-40 Windward/Leeward M/H664.40.9031
5-Band 60-40 Windward/Leeward High647.90.9261
Triple Number 50-50 Windward/Leeward Low983.70.6099
Triple Number 50-50 Windward/Leeward Med708.80.8465
Triple Number 50-50 Windward/Leeward High636.00.9433
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward731.70.8200
Triple Number 60-40 Windward/Leeward Low993.00.6042
Triple Number 60-40 Windward/Leeward Med724.30.8284
Triple Number 60-40 Windward/Leeward High659.00.9105
Triple Number All-Purpose Low793.70.7560
Triple Number All-Purpose Med592.21.0132
Triple Number All-Purpose High536.41.1186
Triple Number Predominant Upwind Low812.80.7382
Triple Number Predominant Upwind Med618.30.9704
Triple Number Predominant Upwind High580.81.0331
Triple Number Predominant Reaching Low717.10.8367
Triple Number Predominant Reaching Med551.01.0889
Triple Number Predominant Reaching High481.21.2469
Triple Number Predominant Downwind Low786.00.7633
Triple Number Predominant Downwind Med570.61.0515
Triple Number Predominant Downwind High488.51.2283
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.30.9549
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.30.9549
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low730.9
Triple Number Coastal/Long Distance Medium573.2
Triple Number Coastal/Long Distance High522.0
Triple Number Windward/Leeward Low938.8
Triple Number Windward/Leeward Medium708.7
Triple Number Windward/Leeward High636.1
Predominantly Upwind628.7
Predominantly Downwind580.9
Predominantly Reaching558.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.30.9549
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8209
Triple Number Coastal/Long Distance Medium1.0468
Triple Number Coastal/Long Distance High1.1495
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8466
Triple Number Windward/Leeward High0.9433
Coastal/Long Distance0.9549
Predominantly Upwind0.9544
Predominantly Downwind1.0328
For information
General Purpose Handicap (GPH)645.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0387
Distanseseilas Trippeltall svak vind0.8209
Distanseseilas Trippeltall mellomvind1.0468
Distanseseilas Trippeltall sterk vind1.1495
Pølsebane Trippeltall svak vind0.6391
Pølsebane Trippeltall mellomvind0.8466
Pølsebane Trippeltall sterk vind0.9433
Motvind Singeltall0.9544
Medvind Singeltall1.0328
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Coastal/Long Distance628.30.9549
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind628.70.9544
Predominantly Downwind580.91.0328
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore614.00.9773
Cape Doctor Coastal500.81.1980
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8209
Triple Number Coastal/Long Distance Medium1.0468
Triple Number Coastal/Long Distance High1.1495
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8466
Triple Number Windward/Leeward High0.9433
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8209
Triple Number Coastal/Long Distance Medium1.0468
Triple Number Coastal/Long Distance High1.1495
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8466
Triple Number Windward/Leeward High0.9433
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.30.9549
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Predominantly Upwind628.70.9544
Predominantly Downwind580.91.0328
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.30.9549
Triple Number Coastal/Long Distance Low730.90.8209
Triple Number Coastal/Long Distance Medium573.21.0468
Triple Number Coastal/Long Distance High522.01.1495
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High636.10.9433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1487.01033.3790.4665.5596.7559.5529.5482.0471.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP602.90.9952 Predom. Dn High475.31.2625 5B AP M/H527.31.1379 TriNum AP Low730.90.8209 Predom. Rc Low787.90.7615 5B AP High509.01.1789 TriNum AP Med573.21.0467 Predom. Rc L/M603.00.9950 5B SF Bay Low930.40.6449 TriNum AP High521.91.1495 Predom. Rc Med535.61.1202 5B SF Bay L/M773.00.7762 TriNum W/L Low983.70.6099 Predom. Rc M/H497.41.2064 5B SF Bay Med674.00.8902 TriNum W/L Med708.70.8466 Predom. Rc High474.41.2648 5B SF Bay M/H624.60.9606 TriNum W/L Hig636.10.9433 5B W/L Low1101.40.5448 5B SF Bay High604.90.9919 Predom. Upwind655.60.9152 5B W/L L/M810.30.7405 ChiMac Up Low785.80.7635 Predom. Reaching572.81.0474 5B W/L Med698.50.8590 ChiMac Up Med712.50.8421 Predom. Downwind607.20.9881 5B W/L M/H642.70.9336 ChiMac Up High629.10.9538 Predom. Up Low892.10.6726 5B W/L High621.00.9661 ChiMac Off Low757.50.7921 Predom. Up L/M682.80.8787 W/L 60-40 Low1109.70.5407 ChiMac Off Med672.00.8928 Predom. Up Med609.80.9839 W/L 60-40 L/M822.10.7298 ChiMac Off High571.41.0501 Predom. Up M/H577.91.0383 W/L 60-40 Med714.70.8395 ChiMac AP Low768.30.7810 Predom. Up High567.11.0579 W/L 60-40 M/H664.40.9031 ChiMac AP Med689.80.8698 Predom. Dn Low878.60.6829 W/L 60-40 High647.90.9261 ChiMac AP High598.71.0021 Predom. Dn L/M651.20.9214 5B AP Low808.10.7425 BayMac Cove Island883.70.6790 Predom. Dn Med561.91.0679 5B AP L/M642.10.9344 BayMac Shore877.00.6841 Predom. Dn M/H508.31.1805 5B AP Med566.41.0594 Harvest Moon505.81.1862      SA/DSPL Up21.49SA/DSPL Dn38.12
ORC Ref  03510004EQV Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
FILIGRANAESP-7343
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 34Measurement11/01/2011HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.300Maximum beam3.482Draft1.932Displacement5,344Wetted area23.77IMS L9.356LSM09.285Accomod. length10.300Sink (kg/mm) 18.29
VCGD0.037VCGM0.062 RM Rated (kg·m) 117.5Limit of positive stability(°) 119.2 Stability Index 119.9 BLR index 0.0000Default crew weight170 Declared crew weight 460
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.387PBWPIPA0.0034
EDL2.220ST10.065ST20.178
ST30.178ST40.097ST50.315
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.280IG12.980ISP13.680MDT10.120MDL10.180MDT20.118MDL20.141TL0.730MW0.180GO0.206
E4.640J3.730BAS1.590FSD0.032SFJ0.155SPL4.100WPLTPS4.670BD0.130MWT121.20MCG5.128
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date28/01/2023MeasurerESP 295-E866CommentGood conditions
SFFP0.390FFM1.275FF1.273LCFcl5.699SG1.0290
SAFP9.636FAM1.059FA1.060LCFsh5.948HBI1.114
W1101.6W2101.6W3101.6W4101.6LCFD6.000
PD1293.4PD2295.1PD3291.3PD4290.7
WD4.230PLM9000.00GSA1.0RSA1.0RM115.7
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#2Fuel Tank PVCFuel90108.20#1Water Tank PVCWater10008.20Total deductible88.20
OTHER ITEMSIdKindDescriptionWeightLCGVCG2BatteryEngine Battery#1BatteryService BatteryTotal deductible
ORC Ref  03510004EQV Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
FILIGRANAESP-7343
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0020.170.981.732.913.8333.4330/03/20220010.140.901.582.723.5931.62
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0020.070.671.302.603.935.2912.42NoNo 32.6311/05/20220010.080.621.202.433.735.0712.38NoNo 30.7820/07/2018enrollador
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00314.3412.5513.457.427.7096%83.7628/11/202300114.3112.9313.626.586.7797%75.1119/07/2018
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.3 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity86 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity56 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510004EQV Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org