Club Certificate2026
SAMOAESP-9077_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 Angles47.1°44.2°41.9°40.9°40.1°39.6°39.3°39.7°41.1°
Beat VMG2.072.993.654.134.464.634.704.714.59
52°3.284.605.486.106.476.666.746.796.75
60°3.544.875.746.336.666.856.957.027.01
75°3.735.065.956.516.837.047.207.377.43
90°3.735.196.206.787.097.257.377.647.85
110°3.795.296.346.917.287.597.878.238.49
120°3.665.136.206.837.227.567.908.568.99
135°3.194.615.696.496.977.327.678.439.29
150°2.643.904.955.836.496.907.217.818.48
Run VMG2.293.384.295.055.636.086.467.047.55
Gybe Angles140.1°144.2°147.8°149.0°151.9°157.5°162.4°178.4°178.2°
APH ToD:610.7CDL: 7.859APH ToT: 0.9824CertNo:907701
BOAT
ClassOCEANIS 31 DKDesignerFINOTBuilderBENETEAUAge date02/2009Series date01/2008Offset fileOCE31DKCLUB.offData fileE9077_C
HULL
Length Overall9.300Maximum Beam3.328Draft1.829Displacement4,752DLR6.7011IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.585%RS Assessment-0.127%
PROPELLER
InstallationShaft non exposedTypeFeathering 3 bladesDiameter0.300m
CREW
Maximum weight290(declared)Minimum weight160 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.0526.62Headsail Luffed23.4623.46Headsail FlyingSymmetricAsymmetric61.6461.64 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.78Storm Jib6.51Heavy Weather Jib17.58
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 88.9 Stability Index 117.8
COMMENTS
CASCO ESTIMADO. MEDIDAS 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  035100048JQ Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SAMOAESP-9077_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 VMG1739.01202.8985.0871.0806.9776.8765.4764.5783.9
52°1098.3782.2656.9590.2556.7540.8534.2530.3533.4
60°1016.3739.1626.8569.1540.5525.9518.3512.9513.7
75°964.9711.4605.5553.3527.1511.0500.0488.8484.4
90°964.7693.9580.4530.8507.8496.5488.4470.9458.6
110°950.4680.9567.5520.6494.8474.5457.6437.3423.9
120°984.1701.3580.5527.2498.9476.3455.7420.6400.6
135°1128.6781.8632.2554.3516.5491.6469.1427.1387.5
150°1362.4923.8726.7617.8555.0521.5499.3461.2424.7
Run VMG1573.21066.7839.1713.3639.5592.2557.5511.2476.7
Selected Courses
Windward / Leeward1656.11134.7912.1792.2723.2684.5661.5637.8630.3
All purpose1246.5871.0712.6631.5587.4562.2546.2526.5516.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward758.30.7913
All purpose610.70.9824
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.80.9012
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6805
Downwind "popa"0.8537
70% up, 30% down "Ilhabela"0.7246
30% up, 70% down "Ilhabela-inverso"0.7931
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Predominantly Upwind666.40.9003
Predominantly Downwind615.30.9752
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP637.40.9414 Predom. Rc High497.21.2068 5B SF Bay L/M834.80.7187 TriNum AP Low791.80.7577 Predom. Dn Low950.10.6315 5B SF Bay Med712.80.8418 TriNum AP Med606.30.9896 Predom. Dn L/M694.40.8641 5B SF Bay M/H648.10.9258 TriNum AP High542.81.1053 Predom. Dn Med592.71.0123 5B SF Bay High624.70.9605 TriNum W/L Low1074.70.5583 Predom. Dn M/H533.71.1243 5B AP Low878.80.6828 TriNum W/L Med752.30.7976 Predom. Dn High500.31.1993 5B AP L/M688.90.8710 TriNum W/L Hig658.40.9113 ChiMac Up Low857.40.6998 5B AP Med597.51.0042 Predom. Upwind697.80.8599 ChiMac Up Med767.90.7814 5B AP M/H549.11.0928 Predom. Reaching606.50.9893 ChiMac Up High665.40.9017 5B AP High528.21.1360 Predom. Downwind644.80.9305 ChiMac Off Low813.60.7375 5B W/L Low1209.40.4961 Predom. Up Low984.90.6092 ChiMac Off Med717.50.8362 5B W/L L/M874.70.6859 Predom. Up L/M737.10.8140 ChiMac Off High604.80.9921 5B W/L Med738.80.8121 Predom. Up Med643.20.9328 ChiMac AP Low831.10.7219 5B W/L M/H666.60.9001 Predom. Up M/H599.01.0017 ChiMac AP Med739.50.8113 5B W/L High640.60.9366 Predom. Up High585.31.0250 ChiMac AP High633.00.9478 W/L 60-40 Low1224.00.4902 Predom. Rc Low854.20.7024 BayMac Cove Island961.40.6241 W/L 60-40 L/M889.90.6742 Predom. Rc L/M641.50.9353 BayMac Shore954.10.6289 W/L 60-40 Med755.80.7938 Predom. Rc Med562.31.0671 Harvest Moon533.41.1249 W/L 60-40 M/H687.40.8729 Predom. Rc M/H520.41.1530 5B SF Bay Low1017.50.5897 W/L 60-40 High666.10.9008      SA/DSPL Up17.43SA/DSPL Dn30.87
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.80.9012
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.80.9012
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance665.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating665.80.9012
FinRating, kevyt tuuli1189.60.8406
FinRating, kova tuuli531.80.9402
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9012
Triple Number Coastal/Long Distance Low0.7577
Triple Number Coastal/Long Distance Medium0.9897
Triple Number Coastal/Long Distance High1.1053
Triple Number Windward/Leeward Low0.5863
Triple Number Windward/Leeward Medium0.7976
Triple Number Windward/Leeward High0.9113
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
For information
General Purpose Handicap (GPH)686.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.80.9012
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Saronikos S All_Purpose711.70.8431
Saronikos S Upwind807.00.7435
Saronikos S Downwind589.71.0175
Saronikos N All_Purpose711.70.8431
Saronikos N Upwind843.90.7110
Saronikos N Downwind634.20.9460
Saronikos SW All_Purpose716.00.8380
Saronikos SW Upwind832.00.7212
Saronikos SW Downwind591.91.0136
Saronikos NE All_Purpose764.20.7851
Saronikos NE Upwind789.00.7604
Saronikos NE Downwind711.00.8439
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose637.40.9414
5-Band All-Purpose Low962.60.6233
5-Band All-Purpose L/M713.00.8415
5-Band All-Purpose Med616.40.9734
5-Band All-Purpose M/H565.61.0608
5-Band All-Purpose High542.41.1061
Single Number Predominant Upwind665.60.9014
Single Number Predominant Reaching580.51.0335
Single Number Predominant Downwind615.60.9747
5-Band 50-50 Windward/Leeward Low1209.40.4961
5-Band 50-50 Windward/Leeward L/M874.70.6859
5-Band 50-50 Windward/Leeward Med738.80.8121
5-Band 50-50 Windward/Leeward M/H666.60.9001
5-Band 50-50 Windward/Leeward High640.60.9366
5-Band 60-40 Windward/Leeward Low1224.00.4902
5-Band 60-40 Windward/Leeward L/M889.90.6742
5-Band 60-40 Windward/Leeward Med755.80.7938
5-Band 60-40 Windward/Leeward M/H687.40.8729
5-Band 60-40 Windward/Leeward High666.10.9008
Triple Number 50-50 Windward/Leeward Low1074.70.5583
Triple Number 50-50 Windward/Leeward Med752.40.7975
Triple Number 50-50 Windward/Leeward High658.40.9113
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward775.60.7736
Triple Number 60-40 Windward/Leeward Low1089.20.5509
Triple Number 60-40 Windward/Leeward Med769.00.7802
Triple Number 60-40 Windward/Leeward High680.30.8820
Triple Number All-Purpose Low861.30.6966
Triple Number All-Purpose Med625.70.9590
Triple Number All-Purpose High558.81.0737
Triple Number Predominant Upwind Low890.70.6736
Triple Number Predominant Upwind Med655.20.9158
Triple Number Predominant Upwind High600.20.9997
Triple Number Predominant Reaching Low773.20.7760
Triple Number Predominant Reaching Med580.11.0343
Triple Number Predominant Reaching High503.91.1906
Triple Number Predominant Downwind Low846.60.7087
Triple Number Predominant Downwind Med602.40.9959
Triple Number Predominant Downwind High514.11.1671
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.80.9012
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.80.9012
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low791.9
Triple Number Coastal/Long Distance Medium606.2
Triple Number Coastal/Long Distance High542.8
Triple Number Windward/Leeward Low1023.4
Triple Number Windward/Leeward Medium752.3
Triple Number Windward/Leeward High658.4
Predominantly Upwind666.4
Predominantly Downwind615.3
Predominantly Reaching589.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.80.9012
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7577
Triple Number Coastal/Long Distance Medium0.9897
Triple Number Coastal/Long Distance High1.1053
Triple Number Windward/Leeward Low0.5863
Triple Number Windward/Leeward Medium0.7976
Triple Number Windward/Leeward High0.9113
Coastal/Long Distance0.9012
Predominantly Upwind0.9003
Predominantly Downwind0.9752
For information
General Purpose Handicap (GPH)686.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9824
Distanseseilas Trippeltall svak vind0.7577
Distanseseilas Trippeltall mellomvind0.9897
Distanseseilas Trippeltall sterk vind1.1053
Pølsebane Trippeltall svak vind0.5863
Pølsebane Trippeltall mellomvind0.7976
Pølsebane Trippeltall sterk vind0.9113
Motvind Singeltall0.9003
Medvind Singeltall0.9752
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Coastal/Long Distance665.80.9012
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind666.40.9003
Predominantly Downwind615.30.9752
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore632.60.9485
Cape Doctor Coastal519.41.1551
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7577
Triple Number Coastal/Long Distance Medium0.9897
Triple Number Coastal/Long Distance High1.1053
Triple Number Windward/Leeward Low0.5863
Triple Number Windward/Leeward Medium0.7976
Triple Number Windward/Leeward High0.9113
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7577
Triple Number Coastal/Long Distance Medium0.9897
Triple Number Coastal/Long Distance High1.1053
Triple Number Windward/Leeward Low0.5863
Triple Number Windward/Leeward Medium0.7976
Triple Number Windward/Leeward High0.9113
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.80.9012
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Predominantly Upwind666.40.9003
Predominantly Downwind615.30.9752
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.80.9012
Triple Number Coastal/Long Distance Low791.90.7577
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High542.81.1053
Triple Number Windward/Leeward Low1023.40.5863
Triple Number Windward/Leeward Medium752.30.7976
Triple Number Windward/Leeward High658.40.9113
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.81127.9855.4712.2627.9583.9551.8501.3488.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP637.40.9414 Predom. Dn High500.31.1993 5B AP M/H549.11.0928 TriNum AP Low791.80.7577 Predom. Rc Low854.20.7024 5B AP High528.21.1360 TriNum AP Med606.30.9896 Predom. Rc L/M641.50.9353 5B SF Bay Low1017.50.5897 TriNum AP High542.81.1053 Predom. Rc Med562.31.0671 5B SF Bay L/M834.80.7187 TriNum W/L Low1074.70.5583 Predom. Rc M/H520.41.1530 5B SF Bay Med712.80.8418 TriNum W/L Med752.30.7976 Predom. Rc High497.21.2068 5B SF Bay M/H648.10.9258 TriNum W/L Hig658.40.9113 5B W/L Low1209.40.4961 5B SF Bay High624.70.9605 Predom. Upwind697.80.8599 5B W/L L/M874.70.6859 ChiMac Up Low857.40.6998 Predom. Reaching606.50.9893 5B W/L Med738.80.8121 ChiMac Up Med767.90.7814 Predom. Downwind644.80.9305 5B W/L M/H666.60.9001 ChiMac Up High665.40.9017 Predom. Up Low984.90.6092 5B W/L High640.60.9366 ChiMac Off Low813.60.7375 Predom. Up L/M737.10.8140 W/L 60-40 Low1224.00.4902 ChiMac Off Med717.50.8362 Predom. Up Med643.20.9328 W/L 60-40 L/M889.90.6742 ChiMac Off High604.80.9921 Predom. Up M/H599.01.0017 W/L 60-40 Med755.80.7938 ChiMac AP Low831.10.7219 Predom. Up High585.31.0250 W/L 60-40 M/H687.40.8729 ChiMac AP Med739.50.8113 Predom. Dn Low950.10.6315 W/L 60-40 High666.10.9008 ChiMac AP High633.00.9478 Predom. Dn L/M694.40.8641 5B AP Low878.80.6828 BayMac Cove Island961.40.6241 Predom. Dn Med592.71.0123 5B AP L/M688.90.8710 BayMac Shore954.10.6289 Predom. Dn M/H533.71.1243 5B AP Med597.51.0042 Harvest Moon533.41.1249      SA/DSPL Up17.43SA/DSPL Dn30.87
ORC Ref  035100048JQ Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SAMOAESP-9077_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOCEANIS 31 DKMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.300Maximum beam3.328Draft1.829Displacement4,752Wetted area21.41IMS L8.868LSM08.916Accomod. length9.435Sink (kg/mm) 16.50
VCGD0.076VCGM0.099 RM Rated (kg·m) 88.9Limit of positive stability(°) 116.9 Stability Index 117.8 BLR index 0.0000Default crew weight584 Declared crew weight 290
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0037
PSD0.025PHD0.068PHL0.130
PSA15.0°ESL0.880
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.860IG11.410ISP12.640MDT10.100MDL10.110MDT2MDL2TLMWGO
E4.090J3.640BAS1.690FSD0.050SFJ0.100SPLWPLTPS4.430BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered90.0Flotation Date01/01/2010
SFFP0.215FFMFF1.304LCFcl5.394SG
SAFP8.790FAMFA0.956LCFsh5.634HBI1.138
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  035100048JQ Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SAMOAESP-9077_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.050.791.492.5526.05RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.081.012.034.1811.24NoNo 23.46RI
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00112.7511.1411.956.036.8488%61.64RI
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.4 mTable area0.44 m²Headroom1.66 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity68 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity38 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  035100048JQ Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org