Double HandedClub 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 VMG2.072.993.664.144.464.644.714.714.59
52°3.284.605.486.106.476.666.746.796.75
60°3.544.875.756.336.666.856.957.027.01
75°3.735.065.956.516.837.057.207.377.44
90°3.735.196.216.797.097.257.377.657.85
110°3.795.296.356.927.287.597.878.248.50
120°3.665.146.216.837.227.567.908.568.99
135°3.194.615.706.506.977.337.688.439.29
150°2.643.904.965.836.496.917.217.818.48
Run VMG2.293.384.295.055.636.086.467.057.56
Gybe Angles140.1°144.2°147.8°149.0°151.9°157.5°162.4°178.4°178.2°
APH ToD:610.4CDL: 7.863APH ToT: 0.9829CertNo:9077R1
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-0.178%
PROPELLER
InstallationShaft non exposedTypeFeathering 3 bladesDiameter0.300m
CREW
Maximum weight290(declared)Minimum weight120 ✱ 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  03510004EP8 Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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 VMG1738.11202.2984.5870.6806.5776.4765.0764.1783.5
52°1097.7781.8656.6589.9556.4540.5534.0530.0533.2
60°1015.7738.8626.5568.9540.3525.6518.0512.7513.4
75°964.4711.1605.2553.1526.8510.8499.8488.5484.1
90°964.2693.5580.1530.6507.5496.3488.2470.7458.4
110°949.9680.5567.2520.4494.6474.3457.3437.0423.7
120°983.6700.9580.2526.9498.7476.1455.5420.3400.4
135°1128.0781.4631.9554.0516.3491.3468.9426.9387.3
150°1361.7923.3726.4617.5554.7521.2499.0461.0424.5
Run VMG1572.41066.1838.7713.0639.2591.9557.2510.9476.5
Selected Courses
Windward / Leeward1655.31134.1911.6791.8722.8684.1661.1637.5630.0
All purpose1245.9870.6712.3631.1587.1561.9545.9526.3516.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward757.90.7917
All purpose610.40.9829
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.40.9017
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6808
Downwind "popa"0.8542
70% up, 30% down "Ilhabela"0.7249
30% up, 70% down "Ilhabela-inverso"0.7935
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Predominantly Upwind666.10.9008
Predominantly Downwind615.00.9757
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP637.00.9418 Predom. Rc High496.91.2074 5B SF Bay L/M834.40.7191 TriNum AP Low791.40.7581 Predom. Dn Low949.60.6319 5B SF Bay Med712.40.8422 TriNum AP Med606.00.9901 Predom. Dn L/M694.00.8645 5B SF Bay M/H647.70.9263 TriNum AP High542.61.1059 Predom. Dn Med592.41.0128 5B SF Bay High624.40.9610 TriNum W/L Low1074.10.5586 Predom. Dn M/H533.41.1249 5B AP Low878.30.6831 TriNum W/L Med751.90.7980 Predom. Dn High500.01.1999 5B AP L/M688.50.8714 TriNum W/L Hig658.00.9118 ChiMac Up Low857.00.7001 5B AP Med597.21.0047 Predom. Upwind697.40.8603 ChiMac Up Med767.50.7818 5B AP M/H548.81.0933 Predom. Reaching606.20.9898 ChiMac Up High665.10.9022 5B AP High527.91.1365 Predom. Downwind644.50.9310 ChiMac Off Low813.20.7378 5B W/L Low1208.80.4964 Predom. Up Low984.30.6095 ChiMac Off Med717.20.8366 5B W/L L/M874.30.6863 Predom. Up L/M736.70.8144 ChiMac Off High604.50.9926 5B W/L Med738.40.8125 Predom. Up Med642.90.9333 ChiMac AP Low830.70.7223 5B W/L M/H666.20.9006 Predom. Up M/H598.71.0022 ChiMac AP Med739.10.8118 5B W/L High640.30.9371 Predom. Up High585.01.0256 ChiMac AP High632.70.9483 W/L 60-40 Low1223.40.4904 Predom. Rc Low853.80.7028 BayMac Cove Island960.90.6244 W/L 60-40 L/M889.40.6746 Predom. Rc L/M641.20.9358 BayMac Shore953.60.6292 W/L 60-40 Med755.40.7942 Predom. Rc Med562.01.0677 Harvest Moon533.11.1255 W/L 60-40 M/H687.00.8733 Predom. Rc M/H520.11.1536 5B SF Bay Low1016.90.5900 W/L 60-40 High665.80.9012      SA/DSPL Up17.43SA/DSPL Dn30.87
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.40.9017
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.40.9017
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance665.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating665.40.9017
FinRating, kevyt tuuli1189.00.8411
FinRating, kova tuuli531.60.9406
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9017
Triple Number Coastal/Long Distance Low0.7581
Triple Number Coastal/Long Distance Medium0.9902
Triple Number Coastal/Long Distance High1.1059
Triple Number Windward/Leeward Low0.5866
Triple Number Windward/Leeward Medium0.7980
Triple Number Windward/Leeward High0.9118
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
For information
General Purpose Handicap (GPH)686.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.40.9017
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Saronikos S All Purpose711.30.8435
Saronikos S Upwind806.60.7438
Saronikos S Downwind589.41.0180
Saronikos N All Purpose711.30.8435
Saronikos N Upwind843.50.7113
Saronikos N Downwind633.90.9465
Saronikos SW All Purpose715.60.8385
Saronikos SW Upwind831.50.7216
Saronikos SW Downwind591.61.0141
Saronikos NE All Purpose763.80.7855
Saronikos NE Upwind788.60.7608
Saronikos NE Downwind710.60.8443
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose637.00.9418
5-Band All Purpose Low962.10.6236
5-Band All Purpose L/M712.60.8419
5-Band All Purpose Med616.10.9739
5-Band All Purpose M/H565.31.0614
5-Band All Purpose High542.21.1067
Single Number Predominant Upwind665.30.9019
Single Number Predominant Reaching580.21.0341
Single Number Predominant Downwind615.30.9752
5-Band 50-50 Windward/Leeward Low1208.80.4964
5-Band 50-50 Windward/Leeward L/M874.30.6863
5-Band 50-50 Windward/Leeward Med738.40.8125
5-Band 50-50 Windward/Leeward M/H666.20.9006
5-Band 50-50 Windward/Leeward High640.30.9371
5-Band 60-40 Windward/Leeward Low1223.40.4904
5-Band 60-40 Windward/Leeward L/M889.40.6746
5-Band 60-40 Windward/Leeward Med755.40.7942
5-Band 60-40 Windward/Leeward M/H687.00.8733
5-Band 60-40 Windward/Leeward High665.80.9012
Triple Number 50-50 Windward/Leeward Low1074.10.5586
Triple Number 50-50 Windward/Leeward Med752.00.7979
Triple Number 50-50 Windward/Leeward High658.00.9118
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward775.20.7740
Triple Number 60-40 Windward/Leeward Low1088.60.5512
Triple Number 60-40 Windward/Leeward Med768.60.7806
Triple Number 60-40 Windward/Leeward High679.90.8824
Triple Number All-Purpose Low860.80.6970
Triple Number All-Purpose Med625.30.9595
Triple Number All-Purpose High558.51.0743
Triple Number Predominant Upwind Low890.20.6740
Triple Number Predominant Upwind Med654.80.9163
Triple Number Predominant Upwind High599.91.0002
Triple Number Predominant Reaching Low772.80.7764
Triple Number Predominant Reaching Med579.81.0349
Triple Number Predominant Reaching High503.71.1913
Triple Number Predominant Downwind Low846.20.7091
Triple Number Predominant Downwind Med602.10.9965
Triple Number Predominant Downwind High513.81.1677
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.40.9017
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.40.9017
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low791.5
Triple Number Coastal/Long Distance Medium605.9
Triple Number Coastal/Long Distance High542.5
Triple Number Windward/Leeward Low1022.8
Triple Number Windward/Leeward Medium751.9
Triple Number Windward/Leeward High658.0
Predominantly Upwind666.1
Predominantly Downwind615.0
Predominantly Reaching589.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.40.9017
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7581
Triple Number Coastal/Long Distance Medium0.9902
Triple Number Coastal/Long Distance High1.1059
Triple Number Windward/Leeward Low0.5866
Triple Number Windward/Leeward Medium0.7980
Triple Number Windward/Leeward High0.9118
Coastal/Long Distance0.9017
Predominantly Upwind0.9008
Predominantly Downwind0.9757
For information
General Purpose Handicap (GPH)686.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9829
Distanseseilas Trippeltall svak vind0.7581
Distanseseilas Trippeltall mellomvind0.9902
Distanseseilas Trippeltall sterk vind1.1059
Pølsebane Trippeltall svak vind0.5866
Pølsebane Trippeltall mellomvind0.7980
Pølsebane Trippeltall sterk vind0.9118
Motvind Singeltall0.9008
Medvind Singeltall0.9757
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Coastal/Long Distance665.40.9017
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind666.10.9008
Predominantly Downwind615.00.9757
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore632.20.9490
Cape Doctor Coastal519.21.1557
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7581
Triple Number Coastal/Long Distance Medium0.9902
Triple Number Coastal/Long Distance High1.1059
Triple Number Windward/Leeward Low0.5866
Triple Number Windward/Leeward Medium0.7980
Triple Number Windward/Leeward High0.9118
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7581
Triple Number Coastal/Long Distance Medium0.9902
Triple Number Coastal/Long Distance High1.1059
Triple Number Windward/Leeward Low0.5866
Triple Number Windward/Leeward Medium0.7980
Triple Number Windward/Leeward High0.9118
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.40.9017
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Predominantly Upwind666.10.9008
Predominantly Downwind615.00.9757
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance665.40.9017
Triple Number Coastal/Long Distance Low791.50.7581
Triple Number Coastal/Long Distance Medium605.90.9902
Triple Number Coastal/Long Distance High542.51.1059
Triple Number Windward/Leeward Low1022.80.5866
Triple Number Windward/Leeward Medium751.90.7980
Triple Number Windward/Leeward High658.00.9118
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1647.01127.3854.9711.9627.6583.6551.5501.0488.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP637.00.9418 Predom. Dn High500.01.1999 5B AP M/H548.81.0933 TriNum AP Low791.40.7581 Predom. Rc Low853.80.7028 5B AP High527.91.1365 TriNum AP Med606.00.9901 Predom. Rc L/M641.20.9358 5B SF Bay Low1016.90.5900 TriNum AP High542.61.1059 Predom. Rc Med562.01.0677 5B SF Bay L/M834.40.7191 TriNum W/L Low1074.10.5586 Predom. Rc M/H520.11.1536 5B SF Bay Med712.40.8422 TriNum W/L Med751.90.7980 Predom. Rc High496.91.2074 5B SF Bay M/H647.70.9263 TriNum W/L Hig658.00.9118 5B W/L Low1208.80.4964 5B SF Bay High624.40.9610 Predom. Upwind697.40.8603 5B W/L L/M874.30.6863 ChiMac Up Low857.00.7001 Predom. Reaching606.20.9898 5B W/L Med738.40.8125 ChiMac Up Med767.50.7818 Predom. Downwind644.50.9310 5B W/L M/H666.20.9006 ChiMac Up High665.10.9022 Predom. Up Low984.30.6095 5B W/L High640.30.9371 ChiMac Off Low813.20.7378 Predom. Up L/M736.70.8144 W/L 60-40 Low1223.40.4904 ChiMac Off Med717.20.8366 Predom. Up Med642.90.9333 W/L 60-40 L/M889.40.6746 ChiMac Off High604.50.9926 Predom. Up M/H598.71.0022 W/L 60-40 Med755.40.7942 ChiMac AP Low830.70.7223 Predom. Up High585.01.0256 W/L 60-40 M/H687.00.8733 ChiMac AP Med739.10.8118 Predom. Dn Low949.60.6319 W/L 60-40 High665.80.9012 ChiMac AP High632.70.9483 Predom. Dn L/M694.00.8645 5B AP Low878.30.6831 BayMac Cove Island960.90.6244 Predom. Dn Med592.41.0128 5B AP L/M688.50.8714 BayMac Shore953.60.6292 Predom. Dn M/H533.41.1249 5B AP Med597.21.0047 Harvest Moon533.11.1255      SA/DSPL Up17.43SA/DSPL Dn30.87
ORC Ref  03510004EP8 Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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 weight170 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
BackstayAdjustableForestayAdjustable (turnbuckle)Inner 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  03510004EP8 Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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  03510004EP8 Issued on 24/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org