Double HandedInternational Certificate2026
NO TE NOMESP-7743
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 Angles46.8°43.6°41.5°40.6°40.1°39.8°39.7°40.2°41.7°
Beat VMG2.253.213.914.374.644.744.784.774.63
52°3.544.915.826.426.736.866.926.956.89
60°3.825.176.076.656.947.097.157.207.17
75°4.025.366.266.827.137.337.457.577.62
90°3.985.436.447.017.327.507.627.908.06
110°3.885.416.517.137.517.818.048.478.79
120°3.755.276.377.057.467.818.158.739.19
135°3.274.735.866.697.217.587.958.739.63
150°2.703.995.086.016.767.237.598.329.16
Run VMG2.343.454.405.225.966.557.007.698.37
Gybe Angles139.7°143.8°147.7°152.3°158.3°165.1°171.4°177.2°175.4°
APH ToD:586.7CDL: 8.418APH ToT: 1.0227CertNo:7743R1
BOAT
ClassDUFOUR 34DesignerFELCIBuilderDUFOURAge date02/2004Series date02/2004Offset fileDUF34PERF.offData fileE7743
HULL
Length Overall10.300Maximum Beam3.482Draft1.951Displacement5,685DLR6.8249IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight160(declared)Minimum weight120 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.0031.60Headsail Luffed31.3031.30Headsail FlyingSymmetric79.9079.90Asymmetric75.2075.20 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.44Storm Jib8.07Heavy Weather Jib21.79
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 114.0 Stability Index 114.7
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  03510004EPC Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
NO TE NOMESP-7743
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 VMG1600.81120.2921.7822.9776.2759.3752.6754.5777.3
52°1015.7733.6618.6560.4534.5524.7520.3518.0522.5
60°942.8696.0592.8541.7518.4507.9503.6499.8501.8
75°895.2671.1574.8528.0504.6491.3483.4475.9472.6
90°905.4662.4559.0513.4491.8479.8472.4455.8446.8
110°928.7665.0553.0504.8479.6460.9447.9425.0409.5
120°960.2683.3564.9510.9482.8460.9441.6412.6391.7
135°1101.2761.9614.8537.8499.5474.8452.9412.4373.9
150°1331.1902.7709.1598.9532.5497.9474.4432.5393.0
Run VMG1537.01042.4818.8690.3604.0549.9514.2468.3430.3
Selected Courses
Windward / Leeward1568.91081.3870.2756.6690.1654.6633.4611.4603.8
All purpose1181.5831.3681.5605.1564.0542.1528.3509.8500.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward724.30.8284
All purpose586.71.0227
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.00.9390
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7110
Downwind "popa"0.8959
70% up, 30% down "Ilhabela"0.7579
30% up, 70% down "Ilhabela-inverso"0.8311
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Predominantly Upwind639.20.9387
Predominantly Downwind590.31.0165
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP611.80.9807 Predom. Rc High481.01.2475 5B SF Bay L/M796.10.7537 TriNum AP Low756.40.7932 Predom. Dn Low915.80.6552 5B SF Bay Med682.80.8787 TriNum AP Med582.11.0308 Predom. Dn L/M669.40.8964 5B SF Bay M/H624.60.9606 TriNum AP High524.81.1433 Predom. Dn Med568.51.0554 5B SF Bay High603.20.9947 TriNum W/L Low1023.70.5861 Predom. Dn M/H509.41.1778 5B AP Low840.60.7138 TriNum W/L Med718.40.8352 Predom. Dn High477.01.2580 5B AP L/M659.30.9101 TriNum W/L Hig630.50.9517 ChiMac Up Low811.10.7397 5B AP Med574.01.0453 Predom. Upwind668.10.8981 ChiMac Up Med730.60.8212 5B AP M/H530.51.1310 Predom. Reaching583.21.0288 ChiMac Up High639.20.9387 5B AP High511.31.1735 Predom. Downwind618.90.9695 ChiMac Off Low783.70.7656 5B W/L Low1150.40.5215 Predom. Up Low927.20.6471 ChiMac Off Med689.90.8697 5B W/L L/M834.70.7189 Predom. Up L/M700.50.8565 ChiMac Off High580.01.0344 5B W/L Med705.60.8504 Predom. Up Med617.80.9711 ChiMac AP Low793.20.7564 5B W/L M/H638.00.9404 Predom. Up M/H581.71.0314 ChiMac AP Med707.30.8484 5B W/L High613.90.9773 Predom. Up High570.71.0514 ChiMac AP High607.70.9873 W/L 60-40 Low1158.50.5179 Predom. Rc Low815.40.7358 BayMac Cove Island916.40.6547 W/L 60-40 L/M846.70.7087 Predom. Rc L/M616.20.9737 BayMac Shore908.90.6602 W/L 60-40 Med722.70.8302 Predom. Rc Med541.71.1077 Harvest Moon512.21.1714 W/L 60-40 M/H661.60.9069 Predom. Rc M/H502.61.1938 5B SF Bay Low967.60.6201 W/L 60-40 High642.80.9335      SA/DSPL Up19.45SA/DSPL Dn34.61
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.00.9390
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.00.9390
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance639.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating639.00.9390
FinRating, kevyt tuuli1132.30.8832
FinRating, kova tuuli514.50.9719
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9390
Triple Number Coastal/Long Distance Low0.7932
Triple Number Coastal/Long Distance Medium1.0309
Triple Number Coastal/Long Distance High1.1433
Triple Number Windward/Leeward Low0.6149
Triple Number Windward/Leeward Medium0.8352
Triple Number Windward/Leeward High0.9517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
For information
General Purpose Handicap (GPH)659.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.00.9390
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Saronikos S All Purpose674.00.8902
Saronikos S Upwind764.40.7849
Saronikos S Downwind562.11.0673
Saronikos N All Purpose674.00.8902
Saronikos N Upwind800.60.7494
Saronikos N Downwind614.30.9768
Saronikos SW All Purpose679.60.8829
Saronikos SW Upwind784.60.7648
Saronikos SW Downwind571.91.0492
Saronikos NE All Purpose733.80.8177
Saronikos NE Upwind748.70.8014
Saronikos NE Downwind692.40.8666
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose611.80.9807
5-Band All Purpose Low916.70.6545
5-Band All Purpose L/M682.50.8791
5-Band All Purpose Med591.81.0139
5-Band All Purpose M/H544.81.1013
5-Band All Purpose High523.41.1464
Single Number Predominant Upwind637.90.9406
Single Number Predominant Reaching558.91.0735
Single Number Predominant Downwind591.01.0152
5-Band 50-50 Windward/Leeward Low1150.40.5215
5-Band 50-50 Windward/Leeward L/M834.70.7189
5-Band 50-50 Windward/Leeward Med705.60.8504
5-Band 50-50 Windward/Leeward M/H638.00.9404
5-Band 50-50 Windward/Leeward High613.90.9773
5-Band 60-40 Windward/Leeward Low1158.50.5179
5-Band 60-40 Windward/Leeward L/M846.70.7087
5-Band 60-40 Windward/Leeward Med722.70.8302
5-Band 60-40 Windward/Leeward M/H661.60.9069
5-Band 60-40 Windward/Leeward High642.80.9335
Triple Number 50-50 Windward/Leeward Low1023.70.5861
Triple Number 50-50 Windward/Leeward Med718.50.8351
Triple Number 50-50 Windward/Leeward High630.50.9517
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward741.50.8092
Triple Number 60-40 Windward/Leeward Low1032.80.5810
Triple Number 60-40 Windward/Leeward Med734.80.8166
Triple Number 60-40 Windward/Leeward High655.40.9155
Triple Number All-Purpose Low821.80.7301
Triple Number All-Purpose Med600.40.9993
Triple Number All-Purpose High538.51.1141
Triple Number Predominant Upwind Low841.70.7128
Triple Number Predominant Upwind Med628.10.9553
Triple Number Predominant Upwind High584.71.0261
Triple Number Predominant Reaching Low739.40.8115
Triple Number Predominant Reaching Med558.41.0746
Triple Number Predominant Reaching High487.31.2312
Triple Number Predominant Downwind Low816.00.7353
Triple Number Predominant Downwind Med578.41.0373
Triple Number Predominant Downwind High489.21.2264
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.00.9390
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.00.9390
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low756.4
Triple Number Coastal/Long Distance Medium582.0
Triple Number Coastal/Long Distance High524.8
Triple Number Windward/Leeward Low975.8
Triple Number Windward/Leeward Medium718.4
Triple Number Windward/Leeward High630.5
Predominantly Upwind639.2
Predominantly Downwind590.3
Predominantly Reaching567.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.00.9390
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7932
Triple Number Coastal/Long Distance Medium1.0309
Triple Number Coastal/Long Distance High1.1433
Triple Number Windward/Leeward Low0.6149
Triple Number Windward/Leeward Medium0.8352
Triple Number Windward/Leeward High0.9517
Coastal/Long Distance0.9390
Predominantly Upwind0.9387
Predominantly Downwind1.0165
For information
General Purpose Handicap (GPH)659.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0227
Distanseseilas Trippeltall svak vind0.7932
Distanseseilas Trippeltall mellomvind1.0309
Distanseseilas Trippeltall sterk vind1.1433
Pølsebane Trippeltall svak vind0.6149
Pølsebane Trippeltall mellomvind0.8352
Pølsebane Trippeltall sterk vind0.9517
Motvind Singeltall0.9387
Medvind Singeltall1.0165
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Coastal/Long Distance639.00.9390
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind639.20.9387
Predominantly Downwind590.31.0165
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore606.10.9900
Cape Doctor Coastal503.01.1929
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7932
Triple Number Coastal/Long Distance Medium1.0309
Triple Number Coastal/Long Distance High1.1433
Triple Number Windward/Leeward Low0.6149
Triple Number Windward/Leeward Medium0.8352
Triple Number Windward/Leeward High0.9517
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7932
Triple Number Coastal/Long Distance Medium1.0309
Triple Number Coastal/Long Distance High1.1433
Triple Number Windward/Leeward Low0.6149
Triple Number Windward/Leeward Medium0.8352
Triple Number Windward/Leeward High0.9517
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.00.9390
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Predominantly Upwind639.20.9387
Predominantly Downwind590.31.0165
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.00.9390
Triple Number Coastal/Long Distance Low756.40.7932
Triple Number Coastal/Long Distance Medium582.01.0309
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low975.80.6149
Triple Number Windward/Leeward Medium718.40.8352
Triple Number Windward/Leeward High630.50.9517
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.81077.4817.5681.5602.7562.8533.0484.8472.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP611.80.9807 Predom. Dn High477.01.2580 5B AP M/H530.51.1310 TriNum AP Low756.40.7932 Predom. Rc Low815.40.7358 5B AP High511.31.1735 TriNum AP Med582.11.0308 Predom. Rc L/M616.20.9737 5B SF Bay Low967.60.6201 TriNum AP High524.81.1433 Predom. Rc Med541.71.1077 5B SF Bay L/M796.10.7537 TriNum W/L Low1023.70.5861 Predom. Rc M/H502.61.1938 5B SF Bay Med682.80.8787 TriNum W/L Med718.40.8352 Predom. Rc High481.01.2475 5B SF Bay M/H624.60.9606 TriNum W/L Hig630.50.9517 5B W/L Low1150.40.5215 5B SF Bay High603.20.9947 Predom. Upwind668.10.8981 5B W/L L/M834.70.7189 ChiMac Up Low811.10.7397 Predom. Reaching583.21.0288 5B W/L Med705.60.8504 ChiMac Up Med730.60.8212 Predom. Downwind618.90.9695 5B W/L M/H638.00.9404 ChiMac Up High639.20.9387 Predom. Up Low927.20.6471 5B W/L High613.90.9773 ChiMac Off Low783.70.7656 Predom. Up L/M700.50.8565 W/L 60-40 Low1158.50.5179 ChiMac Off Med689.90.8697 Predom. Up Med617.80.9711 W/L 60-40 L/M846.70.7087 ChiMac Off High580.01.0344 Predom. Up M/H581.71.0314 W/L 60-40 Med722.70.8302 ChiMac AP Low793.20.7564 Predom. Up High570.71.0514 W/L 60-40 M/H661.60.9069 ChiMac AP Med707.30.8484 Predom. Dn Low915.80.6552 W/L 60-40 High642.80.9335 ChiMac AP High607.70.9873 Predom. Dn L/M669.40.8964 5B AP Low840.60.7138 BayMac Cove Island916.40.6547 Predom. Dn Med568.51.0554 5B AP L/M659.30.9101 BayMac Shore908.90.6602 Predom. Dn M/H509.41.1778 5B AP Med574.01.0453 Harvest Moon512.21.1714      SA/DSPL Up19.45SA/DSPL Dn34.61
ORC Ref  03510004EPC Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
NO TE NOMESP-7743
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 34Measurement14/02/2020HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.300Maximum beam3.482Draft1.951Displacement5,685Wetted area24.38IMS L9.434LSM09.408Accomod. length10.300Sink (kg/mm) 18.80
VCGD0.142VCGM0.148 RM Rated (kg·m) 114.0Limit of positive stability(°) 113.0 Stability Index 114.7 BLR index 0.0000Default crew weight170 Declared crew weight 160
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0034
EDL2.220ST10.065ST20.178
ST30.178ST40.097ST50.315
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.850IG12.670ISP13.130MDT10.120MDL10.180MDT20.120MDL20.180TL0.730MW0.180GO0.190
E4.550J3.740BAS1.510FSD0.040SFJ0.150SPL3.740WPLTPS4.240BD0.133MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date01/03/2020MeasurerESP 699
SFFP0.390FFM1.283FF1.282LCFcl5.775SG1.0270
SAFP9.636FAM1.020FA1.021LCFsh6.023HBI1.105
W170.0W270.0W370.0W470.0
PD1533.5PD2531.7PD3529.4PD4531.2
WD10.950PLM9000.00GSA1.0RSA1.0RM113.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1AGUA RIGIDO15008.002AGUA RIGIDO15002.043GASOIL RIGIDO0.900090108.17Total deductible98.17
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousCALENTADOR DE AGUA5.051Battery3 BATERIAS8.00Total deductible
ORC Ref  03510004EPC Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
NO TE NOMESP-7743
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.861.582.803.7431.0023/02/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment40.070.621.232.503.835.1912.28NoNo 31.3022/03/202310.090.500.981.842.723.5912.36YesNo 22.6903/02/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment213.6013.6013.607.106.8579.9020/02/2025112.7512.7512.757.106.6374.4425/11/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00113.8812.1813.036.877.1596%75.2001/04/202000213.3012.5512.935.316.9277%60.6620/02/2024C0
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  03510004EPC Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org