Club Certificate2026
EMBOLIC - UESP-7846_C
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 Angles46.7°43.9°41.5°40.2°38.9°38.2°38.0°38.8°40.1°
Beat VMG2.343.334.054.574.895.045.115.135.05
52°3.705.106.036.626.947.117.187.247.24
60°4.005.396.286.817.117.297.377.467.48
75°4.215.586.466.967.267.487.647.817.91
90°4.095.526.567.147.457.617.768.138.35
110°4.055.646.727.297.678.018.318.719.03
120°3.935.506.607.217.618.008.389.109.58
135°3.454.936.086.887.357.738.138.9810.06
150°2.854.175.276.196.877.287.608.299.10
Run VMG2.473.614.565.365.976.567.037.708.36
Gybe Angles139.3°143.5°147.8°149.2°159.0°166.0°173.6°177.9°177.2°
APH ToD:568.6CDL: 8.866APH ToT: 1.0552CertNo:784601
BOAT
ClassDUFOUR 34DesignerFelci YachtsBuilderDUFOURAge date04/2006Series date07/2002Offset fileDUF34PERF.offData fileE7846_C
HULL
Length Overall10.300Maximum Beam3.482Draft1.946Displacement5,583DLR6.7775IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight480(declared)Minimum weight350 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.7234.55Headsail Luffed32.7432.74Headsail FlyingSymmetric76.4276.42Asymmetric90.5090.50 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.94Storm Jib8.73Heavy Weather Jib23.57
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 128.9 Stability Index 121.4
COMMENTS
PESADO 1 DINA RI.
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  03510004BI2 Issued on 14/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
EMBOLIC - UESP-7846_C
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 VMG1536.51080.8889.8788.4735.6714.8705.1701.6712.5
52°972.5705.3597.3543.7518.4506.6501.4497.0497.4
60°900.7668.4573.2528.5506.2494.1488.2482.7481.4
75°854.5644.9557.3517.3495.7481.5471.4460.7455.0
90°880.9652.8548.4504.4483.5473.1463.9443.1431.0
110°889.1637.9535.4493.8469.3449.3433.1413.5398.8
120°917.0654.8545.2499.2472.9450.2429.7395.6375.9
135°1043.8729.6591.8523.0489.8465.7442.9400.7357.8
150°1262.0863.7683.5581.6524.4494.7473.7434.3395.7
Run VMG1457.2997.3789.3671.6603.3548.5512.4467.4430.4
Selected Courses
Windward / Leeward1496.91039.0839.5730.0669.5631.7608.8584.5571.5
All purpose1129.4800.2658.8587.0548.6525.8510.6490.2476.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward699.20.8581
All purpose568.61.0552
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance618.90.9694
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7478
Downwind "popa"0.9151
70% up, 30% down "Ilhabela"0.7912
30% up, 70% down "Ilhabela-inverso"0.8575
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Predominantly Upwind616.50.9733
Predominantly Downwind576.01.0416
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP592.31.0131 Predom. Rc High464.51.2916 5B SF Bay L/M767.70.7816 TriNum AP Low729.50.8225 Predom. Dn Low878.60.6829 5B SF Bay Med658.70.9109 TriNum AP Med565.01.0620 Predom. Dn L/M648.70.9249 5B SF Bay M/H599.11.0015 TriNum AP High506.81.1840 Predom. Dn Med556.11.0790 5B SF Bay High574.51.0444 TriNum W/L Low984.10.6097 Predom. Dn M/H498.31.2040 5B AP Low807.40.7431 TriNum W/L Med694.40.8641 Predom. Dn High464.01.2931 5B AP L/M638.00.9404 TriNum W/L Hig605.40.9911 ChiMac Up Low781.90.7673 5B AP Med557.21.0769 Predom. Upwind643.00.9331 ChiMac Up Med703.90.8524 5B AP M/H512.91.1697 Predom. Reaching566.61.0589 ChiMac Up High614.50.9763 5B AP High491.41.2210 Predom. Downwind601.60.9974 ChiMac Off Low755.80.7938 5B W/L Low1103.60.5437 Predom. Up Low892.80.6720 ChiMac Off Med668.30.8978 5B W/L L/M805.20.7452 Predom. Up L/M677.00.8863 ChiMac Off High564.81.0623 5B W/L Med682.30.8794 Predom. Up Med596.11.0065 ChiMac AP Low765.40.7839 5B W/L M/H613.60.9778 Predom. Up M/H557.61.0760 ChiMac AP Med683.60.8777 5B W/L High586.51.0231 Predom. Up High542.81.1053 ChiMac AP High588.11.0202 W/L 60-40 Low1112.30.5394 Predom. Rc Low787.10.7623 BayMac Cove Island880.40.6815 W/L 60-40 L/M816.00.7353 Predom. Rc L/M598.81.0020 BayMac Shore873.70.6867 W/L 60-40 Med696.10.8620 Predom. Rc Med528.41.1354 Harvest Moon501.51.1965 W/L 60-40 M/H632.70.9484 Predom. Rc M/H489.11.2268 5B SF Bay Low931.00.6444 W/L 60-40 High610.00.9836      SA/DSPL Up21.00SA/DSPL Dn39.25
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance618.90.9694
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance618.90.9694
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance618.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating618.90.9694
FinRating, kevyt tuuli1085.60.9212
FinRating, kova tuuli494.91.0104
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9694
Triple Number Coastal/Long Distance Low0.8225
Triple Number Coastal/Long Distance Medium1.0621
Triple Number Coastal/Long Distance High1.1840
Triple Number Windward/Leeward Low0.6388
Triple Number Windward/Leeward Medium0.8641
Triple Number Windward/Leeward High0.9911
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
For information
General Purpose Handicap (GPH)637.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance618.90.9694
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Saronikos S All_Purpose652.60.9194
Saronikos S Upwind735.50.8157
Saronikos S Downwind550.11.0908
Saronikos N All_Purpose652.60.9194
Saronikos N Upwind768.10.7812
Saronikos N Downwind596.11.0066
Saronikos SW All_Purpose658.10.9117
Saronikos SW Upwind757.50.7921
Saronikos SW Downwind555.61.0799
Saronikos NE All_Purpose704.60.8515
Saronikos NE Upwind720.90.8323
Saronikos NE Downwind666.30.9005
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose592.31.0131
5-Band All-Purpose Low881.90.6803
5-Band All-Purpose L/M660.90.9078
5-Band All-Purpose Med575.01.0434
5-Band All-Purpose M/H527.51.1375
5-Band All-Purpose High503.21.1924
Single Number Predominant Upwind615.40.9750
Single Number Predominant Reaching544.31.1024
Single Number Predominant Downwind576.51.0408
5-Band 50-50 Windward/Leeward Low1103.60.5437
5-Band 50-50 Windward/Leeward L/M805.20.7452
5-Band 50-50 Windward/Leeward Med682.30.8794
5-Band 50-50 Windward/Leeward M/H613.60.9778
5-Band 50-50 Windward/Leeward High586.51.0231
5-Band 60-40 Windward/Leeward Low1112.30.5394
5-Band 60-40 Windward/Leeward L/M816.00.7353
5-Band 60-40 Windward/Leeward Med696.10.8620
5-Band 60-40 Windward/Leeward M/H632.70.9484
5-Band 60-40 Windward/Leeward High610.00.9836
Triple Number 50-50 Windward/Leeward Low984.10.6097
Triple Number 50-50 Windward/Leeward Med694.50.8640
Triple Number 50-50 Windward/Leeward High605.40.9911
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward713.30.8411
Triple Number 60-40 Windward/Leeward Low993.30.6040
Triple Number 60-40 Windward/Leeward Med707.80.8477
Triple Number 60-40 Windward/Leeward High625.60.9591
Triple Number All-Purpose Low792.50.7571
Triple Number All-Purpose Med583.21.0288
Triple Number All-Purpose High520.61.1525
Triple Number Predominant Upwind Low811.70.7392
Triple Number Predominant Upwind Med606.40.9895
Triple Number Predominant Upwind High558.51.0744
Triple Number Predominant Reaching Low715.20.8389
Triple Number Predominant Reaching Med543.81.1033
Triple Number Predominant Reaching High473.91.2661
Triple Number Predominant Downwind Low785.20.7641
Triple Number Predominant Downwind Med565.61.0608
Triple Number Predominant Downwind High479.51.2512
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance618.90.9694
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance618.90.9694
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low729.5
Triple Number Coastal/Long Distance Medium564.9
Triple Number Coastal/Long Distance High506.8
Triple Number Windward/Leeward Low939.3
Triple Number Windward/Leeward Medium694.4
Triple Number Windward/Leeward High605.4
Predominantly Upwind616.5
Predominantly Downwind576.0
Predominantly Reaching552.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance618.90.9694
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8225
Triple Number Coastal/Long Distance Medium1.0621
Triple Number Coastal/Long Distance High1.1840
Triple Number Windward/Leeward Low0.6388
Triple Number Windward/Leeward Medium0.8641
Triple Number Windward/Leeward High0.9911
Coastal/Long Distance0.9694
Predominantly Upwind0.9733
Predominantly Downwind1.0416
For information
General Purpose Handicap (GPH)637.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0552
Distanseseilas Trippeltall svak vind0.8225
Distanseseilas Trippeltall mellomvind1.0621
Distanseseilas Trippeltall sterk vind1.1840
Pølsebane Trippeltall svak vind0.6388
Pølsebane Trippeltall mellomvind0.8641
Pølsebane Trippeltall sterk vind0.9911
Motvind Singeltall0.9733
Medvind Singeltall1.0416
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Coastal/Long Distance618.90.9694
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind616.50.9733
Predominantly Downwind576.01.0416
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore575.41.0428
Cape Doctor Coastal480.81.2480
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8225
Triple Number Coastal/Long Distance Medium1.0621
Triple Number Coastal/Long Distance High1.1840
Triple Number Windward/Leeward Low0.6388
Triple Number Windward/Leeward Medium0.8641
Triple Number Windward/Leeward High0.9911
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8225
Triple Number Coastal/Long Distance Medium1.0621
Triple Number Coastal/Long Distance High1.1840
Triple Number Windward/Leeward Low0.6388
Triple Number Windward/Leeward Medium0.8641
Triple Number Windward/Leeward High0.9911
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance618.90.9694
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Predominantly Upwind616.50.9733
Predominantly Downwind576.01.0416
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance618.90.9694
Triple Number Coastal/Long Distance Low729.50.8225
Triple Number Coastal/Long Distance Medium564.91.0621
Triple Number Coastal/Long Distance High506.81.1840
Triple Number Windward/Leeward Low939.30.6388
Triple Number Windward/Leeward Medium694.40.8641
Triple Number Windward/Leeward High605.40.9911
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.91034.9789.1659.4585.1545.8516.5468.5454.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP592.31.0131 Predom. Dn High464.01.2931 5B AP M/H512.91.1697 TriNum AP Low729.50.8225 Predom. Rc Low787.10.7623 5B AP High491.41.2210 TriNum AP Med565.01.0620 Predom. Rc L/M598.81.0020 5B SF Bay Low931.00.6444 TriNum AP High506.81.1840 Predom. Rc Med528.41.1354 5B SF Bay L/M767.70.7816 TriNum W/L Low984.10.6097 Predom. Rc M/H489.11.2268 5B SF Bay Med658.70.9109 TriNum W/L Med694.40.8641 Predom. Rc High464.51.2916 5B SF Bay M/H599.11.0015 TriNum W/L Hig605.40.9911 5B W/L Low1103.60.5437 5B SF Bay High574.51.0444 Predom. Upwind643.00.9331 5B W/L L/M805.20.7452 ChiMac Up Low781.90.7673 Predom. Reaching566.61.0589 5B W/L Med682.30.8794 ChiMac Up Med703.90.8524 Predom. Downwind601.60.9974 5B W/L M/H613.60.9778 ChiMac Up High614.50.9763 Predom. Up Low892.80.6720 5B W/L High586.51.0231 ChiMac Off Low755.80.7938 Predom. Up L/M677.00.8863 W/L 60-40 Low1112.30.5394 ChiMac Off Med668.30.8978 Predom. Up Med596.11.0065 W/L 60-40 L/M816.00.7353 ChiMac Off High564.81.0623 Predom. Up M/H557.61.0760 W/L 60-40 Med696.10.8620 ChiMac AP Low765.40.7839 Predom. Up High542.81.1053 W/L 60-40 M/H632.70.9484 ChiMac AP Med683.60.8777 Predom. Dn Low878.60.6829 W/L 60-40 High610.00.9836 ChiMac AP High588.11.0202 Predom. Dn L/M648.70.9249 5B AP Low807.40.7431 BayMac Cove Island880.40.6815 Predom. Dn Med556.11.0790 5B AP L/M638.00.9404 BayMac Shore873.70.6867 Predom. Dn M/H498.31.2040 5B AP Med557.21.0769 Harvest Moon501.51.1965      SA/DSPL Up21.00SA/DSPL Dn39.25
ORC Ref  03510004BI2 Issued on 14/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
EMBOLIC - UESP-7846_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 34MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.300Maximum beam3.482Draft1.946Displacement5,583Wetted area24.22IMS L9.492LSM09.373Accomod. length10.300Sink (kg/mm) 18.67
VCGD-0.028VCGM-0.017 RM Rated (kg·m) 128.9Limit of positive stability(°) 119.9 Stability Index 121.4 BLR index 0.0000Default crew weight628 Declared crew weight 480
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0031
EDL2.087ST10.046ST2
ST3ST40.098ST50.285
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.213IG13.147ISP13.192MDT10.131MDL10.180MDT20.131MDL20.180TLMW0.180GO0.198
E4.650J3.740BAS1.662FSD0.037SFJ0.145SPL3.870WPLTPS4.715BD0.133MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered130.0Flotation Date01/01/2010
SFFP0.390FFMFF1.283LCFcl5.764SG1.0250
SAFP9.636FAMFA1.029LCFsh6.012HBI1.109
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004BI2 Issued on 14/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
EMBOLIC - UESP-7846_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0020.151.051.812.973.8333.7227/01/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0020.060.631.252.543.895.2312.68NoNo 32.7427/01/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentSimetrico13.1313.1313.137.056.7276.4209/09/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA214.2312.5213.388.257.60109%90.5024/10/202324102301Asimetrico13.8512.6113.237.156.90104%78.28
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  03510004BI2 Issued on 14/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org