Club Certificate2026
MIMAWYESP-9128_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 Angles47.3°45.3°43.7°42.5°41.5°40.5°40.8°42.0°43.5°
Beat VMG1.732.543.153.603.924.144.234.183.95
52°2.743.964.825.405.796.026.146.166.06
60°2.974.215.085.645.996.206.326.386.36
75°3.134.385.265.836.176.396.556.796.86
90°3.084.435.426.046.376.566.677.057.30
110°3.174.545.546.166.536.847.157.517.71
120°3.044.365.406.096.496.847.197.738.07
135°2.673.934.985.806.296.657.017.688.27
150°2.283.414.405.275.936.356.687.357.96
Run VMG1.982.953.824.585.265.786.186.797.40
Gybe Angles145.8°148.4°151.4°153.7°160.6°166.0°173.6°176.3°177.2°
APH ToD:682.9CDL: 6.140APH ToT: 0.8786CertNo:912801
BOAT
ClassDUFOUR 30 CLASSICDesignerM. DUFOURBuilderTAYLORAge date01/1974Series date01/1967Offset fileE120.OFFData fileE9128_C
HULL
Length Overall9.320Maximum Beam3.288Draft1.675Displacement3,217DLR11.2120IMS DivisionCruiser/RacerDynamic Allowance0.530%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeSolid 2 bladesDiameter0.400m
CREW
Maximum weight384(declared)Minimum weight254 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.8118.03Headsail Luffed24.4524.45Headsail FlyingSymmetric57.8557.85Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.67Storm Jib6.08Heavy Weather Jib16.41
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 68.1 Stability Index 127.6
COMMENTS
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  03510004BMA Issued on 17/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MIMAWYESP-9128_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 VMG2080.61416.21142.01001.4917.7870.0851.7861.0910.8
52°1312.1909.9747.7666.3622.3598.5586.8584.4593.9
60°1211.4854.4709.2638.4601.2580.9569.4564.5566.1
75°1150.0821.5683.8617.2583.6563.8549.4530.3524.9
90°1169.7812.6664.4596.0565.5548.6539.6510.6493.4
110°1134.4792.3649.6584.3551.6526.1503.8479.1466.7
120°1185.7824.9666.4591.6554.9526.6500.5466.0446.3
135°1346.3916.8723.5621.0571.9541.6513.4468.6435.4
150°1577.41055.5817.7682.8606.7566.9539.3489.6452.5
Run VMG1821.51218.8943.0785.2684.4622.5582.2529.9486.5
Selected Courses
Windward / Leeward1951.01317.51042.5893.3801.0746.2716.9695.4698.6
All purpose1480.11014.0814.5711.3653.4619.2598.5576.9573.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward844.80.7102
All purpose682.90.8786
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.80.8056
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5949
Downwind "popa"0.7827
70% up, 30% down "Ilhabela"0.6411
30% up, 70% down "Ilhabela-inverso"0.7150
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Predominantly Upwind750.70.7993
Predominantly Downwind683.30.8781
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP712.20.8425 Predom. Rc High544.11.1028 5B SF Bay L/M952.50.6299 TriNum AP Low914.20.6563 Predom. Dn Low1105.50.5428 5B SF Bay Med795.60.7541 TriNum AP Med677.60.8854 Predom. Dn L/M785.30.7640 5B SF Bay M/H710.50.8445 TriNum AP High595.61.0074 Predom. Dn Med654.00.9174 5B SF Bay High688.00.8722 TriNum W/L Low1242.20.4830 Predom. Dn M/H578.41.0373 5B AP Low1024.60.5856 TriNum W/L Med838.20.7158 Predom. Dn High540.91.1092 5B AP L/M783.70.7656 TriNum W/L Hig716.20.8378 ChiMac Up Low993.40.6040 5B AP Med666.10.9008 Predom. Upwind790.60.7589 ChiMac Up Med879.30.6824 5B AP M/H602.90.9951 Predom. Reaching683.40.8780 ChiMac Up High749.40.8007 5B AP High580.01.0344 Predom. Downwind720.30.8330 ChiMac Off Low932.40.6435 5B W/L Low1407.10.4264 Predom. Up Low1155.30.5194 ChiMac Off Med810.90.7399 5B W/L L/M994.80.6032 Predom. Up L/M842.80.7119 ChiMac Off High669.80.8958 5B W/L Med820.30.7314 Predom. Up Med721.50.8316 ChiMac AP Low957.90.6263 5B W/L M/H725.30.8272 Predom. Up M/H661.40.9071 ChiMac AP Med841.60.7130 5B W/L High699.70.8575 Predom. Up High648.30.9255 ChiMac AP High707.20.8484 W/L 60-40 Low1428.50.4200 Predom. Rc Low1001.60.5990 BayMac Cove Island1114.00.5386 W/L 60-40 L/M1015.70.5907 Predom. Rc L/M729.80.8222 BayMac Shore1106.30.5423 W/L 60-40 Med843.60.7112 Predom. Rc Med626.40.9579 Harvest Moon589.21.0183 W/L 60-40 M/H752.60.7972 Predom. Rc M/H571.41.0500 5B SF Bay Low1183.00.5072 W/L 60-40 High733.40.8182      SA/DSPL Up19.32SA/DSPL Dn34.58
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.80.8056
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.80.8056
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance744.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating744.80.8056
FinRating, kevyt tuuli1387.80.7206
FinRating, kova tuuli584.80.8550
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8056
Triple Number Coastal/Long Distance Low0.6563
Triple Number Coastal/Long Distance Medium0.8855
Triple Number Coastal/Long Distance High1.0074
Triple Number Windward/Leeward Low0.5085
Triple Number Windward/Leeward Medium0.7158
Triple Number Windward/Leeward High0.8378
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
For information
General Purpose Handicap (GPH)774.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.80.8056
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Saronikos S All_Purpose802.70.7475
Saronikos S Upwind927.80.6467
Saronikos S Downwind650.20.9228
Saronikos N All_Purpose802.70.7475
Saronikos N Upwind975.70.6149
Saronikos N Downwind716.70.8371
Saronikos SW All_Purpose816.40.7349
Saronikos SW Upwind962.60.6233
Saronikos SW Downwind666.10.9008
Saronikos NE All_Purpose880.50.6814
Saronikos NE Upwind912.60.6574
Saronikos NE Downwind819.80.7319
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose712.20.8425
5-Band All-Purpose Low1125.00.5333
5-Band All-Purpose L/M811.00.7399
5-Band All-Purpose Med686.00.8746
5-Band All-Purpose M/H619.20.9690
5-Band All-Purpose High593.81.0104
Single Number Predominant Upwind749.70.8004
Single Number Predominant Reaching650.30.9227
Single Number Predominant Downwind683.60.8777
5-Band 50-50 Windward/Leeward Low1407.10.4264
5-Band 50-50 Windward/Leeward L/M994.80.6032
5-Band 50-50 Windward/Leeward Med820.30.7314
5-Band 50-50 Windward/Leeward M/H725.30.8272
5-Band 50-50 Windward/Leeward High699.70.8575
5-Band 60-40 Windward/Leeward Low1428.50.4200
5-Band 60-40 Windward/Leeward L/M1015.70.5907
5-Band 60-40 Windward/Leeward Med843.60.7112
5-Band 60-40 Windward/Leeward M/H752.60.7972
5-Band 60-40 Windward/Leeward High733.40.8182
Triple Number 50-50 Windward/Leeward Low1242.20.4830
Triple Number 50-50 Windward/Leeward Med838.30.7157
Triple Number 50-50 Windward/Leeward High716.20.8378
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward868.40.6909
Triple Number 60-40 Windward/Leeward Low1262.80.4751
Triple Number 60-40 Windward/Leeward Med861.20.6967
Triple Number 60-40 Windward/Leeward High744.90.8055
Triple Number All-Purpose Low998.10.6011
Triple Number All-Purpose Med698.30.8593
Triple Number All-Purpose High611.20.9817
Triple Number Predominant Upwind Low1036.80.5787
Triple Number Predominant Upwind Med737.40.8137
Triple Number Predominant Upwind High663.80.9039
Triple Number Predominant Reaching Low897.40.6686
Triple Number Predominant Reaching Med648.20.9257
Triple Number Predominant Reaching High552.81.0854
Triple Number Predominant Downwind Low977.60.6137
Triple Number Predominant Downwind Med665.60.9015
Triple Number Predominant Downwind High554.91.0813
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.80.8056
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.80.8056
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low914.2
Triple Number Coastal/Long Distance Medium677.6
Triple Number Coastal/Long Distance High595.6
Triple Number Windward/Leeward Low1179.9
Triple Number Windward/Leeward Medium838.2
Triple Number Windward/Leeward High716.2
Predominantly Upwind750.7
Predominantly Downwind683.3
Predominantly Reaching658.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.80.8056
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6563
Triple Number Coastal/Long Distance Medium0.8855
Triple Number Coastal/Long Distance High1.0074
Triple Number Windward/Leeward Low0.5085
Triple Number Windward/Leeward Medium0.7158
Triple Number Windward/Leeward High0.8378
Coastal/Long Distance0.8056
Predominantly Upwind0.7993
Predominantly Downwind0.8781
For information
General Purpose Handicap (GPH)774.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8786
Distanseseilas Trippeltall svak vind0.6563
Distanseseilas Trippeltall mellomvind0.8855
Distanseseilas Trippeltall sterk vind1.0074
Pølsebane Trippeltall svak vind0.5085
Pølsebane Trippeltall mellomvind0.7158
Pølsebane Trippeltall sterk vind0.8378
Motvind Singeltall0.7993
Medvind Singeltall0.8781
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Coastal/Long Distance744.80.8056
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind750.70.7993
Predominantly Downwind683.30.8781
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore697.70.8600
Cape Doctor Coastal574.41.0445
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6563
Triple Number Coastal/Long Distance Medium0.8855
Triple Number Coastal/Long Distance High1.0074
Triple Number Windward/Leeward Low0.5085
Triple Number Windward/Leeward Medium0.7158
Triple Number Windward/Leeward High0.8378
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6563
Triple Number Coastal/Long Distance Medium0.8855
Triple Number Coastal/Long Distance High1.0074
Triple Number Windward/Leeward Low0.5085
Triple Number Windward/Leeward Medium0.7158
Triple Number Windward/Leeward High0.8378
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.80.8056
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Predominantly Upwind750.70.7993
Predominantly Downwind683.30.8781
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.80.8056
Triple Number Coastal/Long Distance Low914.20.6563
Triple Number Coastal/Long Distance Medium677.60.8855
Triple Number Coastal/Long Distance High595.61.0074
Triple Number Windward/Leeward Low1179.90.5085
Triple Number Windward/Leeward Medium838.20.7158
Triple Number Windward/Leeward High716.20.8378
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1938.11307.6976.9802.4698.9642.7604.3547.8536.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP712.20.8425 Predom. Dn High540.91.1092 5B AP M/H602.90.9951 TriNum AP Low914.20.6563 Predom. Rc Low1001.60.5990 5B AP High580.01.0344 TriNum AP Med677.60.8854 Predom. Rc L/M729.80.8222 5B SF Bay Low1183.00.5072 TriNum AP High595.61.0074 Predom. Rc Med626.40.9579 5B SF Bay L/M952.50.6299 TriNum W/L Low1242.20.4830 Predom. Rc M/H571.41.0500 5B SF Bay Med795.60.7541 TriNum W/L Med838.20.7158 Predom. Rc High544.11.1028 5B SF Bay M/H710.50.8445 TriNum W/L Hig716.20.8378 5B W/L Low1407.10.4264 5B SF Bay High688.00.8722 Predom. Upwind790.60.7589 5B W/L L/M994.80.6032 ChiMac Up Low993.40.6040 Predom. Reaching683.40.8780 5B W/L Med820.30.7314 ChiMac Up Med879.30.6824 Predom. Downwind720.30.8330 5B W/L M/H725.30.8272 ChiMac Up High749.40.8007 Predom. Up Low1155.30.5194 5B W/L High699.70.8575 ChiMac Off Low932.40.6435 Predom. Up L/M842.80.7119 W/L 60-40 Low1428.50.4200 ChiMac Off Med810.90.7399 Predom. Up Med721.50.8316 W/L 60-40 L/M1015.70.5907 ChiMac Off High669.80.8958 Predom. Up M/H661.40.9071 W/L 60-40 Med843.60.7112 ChiMac AP Low957.90.6263 Predom. Up High648.30.9255 W/L 60-40 M/H752.60.7972 ChiMac AP Med841.60.7130 Predom. Dn Low1105.50.5428 W/L 60-40 High733.40.8182 ChiMac AP High707.20.8484 Predom. Dn L/M785.30.7640 5B AP Low1024.60.5856 BayMac Cove Island1114.00.5386 Predom. Dn Med654.00.9174 5B AP L/M783.70.7656 BayMac Shore1106.30.5423 Predom. Dn M/H578.41.0373 5B AP Med666.10.9008 Harvest Moon589.21.0183      SA/DSPL Up19.32SA/DSPL Dn34.58
ORC Ref  03510004BMA Issued on 17/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MIMAWYESP-9128_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 30 CLASSICMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.320Maximum beam3.288Draft1.675Displacement3,217Wetted area16.96IMS L6.985LSM06.595Accomod. length9.320Sink (kg/mm) 11.74
VCGD-0.450VCGM-0.210 RM Rated (kg·m) 68.1Limit of positive stability(°) 133.5 Stability Index 127.6 BLR index 0.0000Default crew weight380 Declared crew weight 384
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0208
PSD0.025PHD0.070PHL0.100
PSA19.0°ESL2.000
ST10.040ST20.170ST30.165
ST40.070ST50.200
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.250IG10.900ISP10.900MDT10.120MDL10.185MDT20.120MDL20.185TLMW0.185GO0.220
E3.500J3.120BAS1.410FSD0.031SFJSPL3.180WPLTPSBD0.100MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered70.0Flotation Date01/01/2010
SFFP0.760FFMFF1.427LCFcl5.391SG
SAFP8.895FAMFA1.024LCFsh5.639HBI1.286
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004BMA Issued on 17/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MIMAWYESP-9128_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.100.571.051.8817.81RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.561.062.163.374.5710.95NoNo 24.4505/02/2015
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment211.4711.4711.476.066.0257.85
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.3 mTable area0.44 m²Headroom1.65 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity66 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity36 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510004BMA Issued on 17/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org