Non Spin/HSFClub Certificate2026
ADAM VESP-4827_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 Angles46.4°43.6°41.7°41.1°40.8°40.7°40.8°41.5°43.4°
Beat VMG2.243.173.814.204.374.444.464.434.25
52°3.534.845.706.216.426.516.556.576.46
60°3.805.115.966.446.666.756.806.856.79
75°4.015.306.156.636.887.037.117.237.26
90°3.905.236.126.666.977.197.357.567.72
110°3.324.665.706.456.907.217.477.928.15
120°3.054.435.496.306.807.147.438.008.53
135°2.623.914.975.846.496.917.227.808.41
150°2.203.314.305.075.776.356.757.357.92
Run VMG1.902.873.724.505.245.906.437.117.66
Gybe Angles143.0°144.2°145.3°168.1°169.0°170.3°172.3°174.8°174.4°
APH ToD:635.7CDL: 7.685APH ToT: 0.9439CertNo:482701
BOAT
ClassOCEANIS 31 DKDesignerFINOTBuilderBENETEAUAge date02/2016Series date01/2010Offset fileOCE31DKCLUB.offData fileE4827_C
HULL
Length Overall9.300Maximum Beam3.328Draft1.832Displacement4,752DLR6.7330IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.520%RS Assessment-0.127%
PROPELLER
InstallationShaft non exposedTypeSolid 2 bladesDiameter0.300m
CREW
Maximum weight74(declared)Minimum weight74 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.3628.13Headsail Luffed32.9232.92Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.81Storm Jib6.51Heavy Weather Jib17.58
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 88.9 Stability Index 120.7
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  03510004BCE Issued on 12/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ADAM VESP-4827_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 VMG1609.11135.2944.2857.6824.3811.1807.1813.4847.1
52°1021.3743.1631.0580.1560.8553.1549.5548.2557.6
60°947.5704.7603.8559.1540.5533.4529.4525.6529.9
75°898.3678.9585.0542.9523.0512.1506.0498.1495.7
90°922.8688.5587.9540.5516.4500.9490.0476.0466.5
110°1084.7772.5631.2558.1521.9499.6481.7454.6441.8
120°1179.5812.5655.5571.8529.1504.2484.6450.0422.1
135°1374.0921.5723.8616.6554.7520.8498.5461.6428.2
150°1637.61086.1837.8710.4623.4567.2533.1489.8454.7
Run VMG1890.91254.1967.4799.4686.6610.5560.1506.3469.9
Selected Courses
Windward / Leeward1750.01194.7955.8828.5755.4710.8683.6659.8658.5
All purpose1304.7911.1742.3657.1611.2584.4567.9549.2543.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward791.20.7584
All purpose635.70.9439
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.10.8620
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6782
Downwind "popa"0.7800
70% up, 30% down "Ilhabela"0.7058
30% up, 70% down "Ilhabela-inverso"0.7464
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Predominantly Upwind680.20.8820
Predominantly Downwind653.30.9185
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP662.10.9062 Predom. Rc High515.81.1633 5B SF Bay L/M869.90.6897 TriNum AP Low826.70.7257 Predom. Dn Low1055.40.5685 5B SF Bay Med744.50.8059 TriNum AP Med630.80.9512 Predom. Dn L/M753.90.7959 5B SF Bay M/H677.00.8863 TriNum AP High565.01.0620 Predom. Dn Med626.70.9574 5B SF Bay High655.00.9160 TriNum W/L Low1130.00.5310 Predom. Dn M/H551.91.0872 5B AP Low933.20.6430 TriNum W/L Med785.30.7640 Predom. Dn High517.61.1592 5B AP L/M717.80.8359 TriNum W/L Hig681.50.8804 ChiMac Up Low856.70.7003 5B AP Med621.60.9652 Predom. Upwind709.90.8452 ChiMac Up Med774.10.7751 5B AP M/H571.11.0505 Predom. Reaching630.50.9516 ChiMac Up High680.20.8821 5B AP High551.41.0880 Predom. Downwind689.40.8704 ChiMac Off Low892.50.6723 5B W/L Low1273.80.4710 Predom. Up Low976.70.6143 ChiMac Off Med776.70.7725 5B W/L L/M916.50.6547 Predom. Up L/M741.20.8095 ChiMac Off High642.00.9346 5B W/L Med770.80.7784 Predom. Up Med657.80.9122 ChiMac AP Low868.10.6912 5B W/L M/H690.30.8692 Predom. Up M/H621.00.9661 ChiMac AP Med770.70.7785 5B W/L High663.70.9040 Predom. Up High611.90.9805 ChiMac AP High658.00.9118 W/L 60-40 Low1260.20.4761 Predom. Rc Low895.20.6702 BayMac Cove Island1010.20.5939 W/L 60-40 L/M918.00.6536 Predom. Rc L/M670.00.8955 BayMac Shore998.50.6009 W/L 60-40 Med783.80.7655 Predom. Rc Med582.91.0293 Harvest Moon554.01.0830 W/L 60-40 M/H714.30.8400 Predom. Rc M/H536.61.1181 5B SF Bay Low1058.70.5667 W/L 60-40 High694.60.8638      SA/DSPL Up21.22SA/DSPL Dn21.22
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.10.8620
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.10.8620
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance696.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating696.10.8620
FinRating, kevyt tuuli1257.70.7951
FinRating, kova tuuli555.30.9004
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8620
Triple Number Coastal/Long Distance Low0.7257
Triple Number Coastal/Long Distance Medium0.9513
Triple Number Coastal/Long Distance High1.0620
Triple Number Windward/Leeward Low0.5580
Triple Number Windward/Leeward Medium0.7640
Triple Number Windward/Leeward High0.8804
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
For information
General Purpose Handicap (GPH)715.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.10.8620
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Saronikos S All_Purpose717.10.8367
Saronikos S Upwind790.50.7590
Saronikos S Downwind638.40.9398
Saronikos N All_Purpose717.10.8367
Saronikos N Upwind827.70.7249
Saronikos N Downwind709.80.8453
Saronikos SW All_Purpose724.40.8283
Saronikos SW Upwind805.90.7445
Saronikos SW Downwind655.00.9160
Saronikos NE All_Purpose800.90.7492
Saronikos NE Upwind772.90.7763
Saronikos NE Downwind811.60.7392
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose662.10.9062
5-Band All-Purpose Low1007.90.5953
5-Band All-Purpose L/M743.60.8069
5-Band All-Purpose Med639.90.9377
5-Band All-Purpose M/H584.81.0261
5-Band All-Purpose High563.31.0652
Single Number Predominant Upwind677.80.8852
Single Number Predominant Reaching602.90.9952
Single Number Predominant Downwind655.00.9161
5-Band 50-50 Windward/Leeward Low1273.80.4710
5-Band 50-50 Windward/Leeward L/M916.50.6547
5-Band 50-50 Windward/Leeward Med770.80.7784
5-Band 50-50 Windward/Leeward M/H690.30.8692
5-Band 50-50 Windward/Leeward High663.70.9040
5-Band 60-40 Windward/Leeward Low1260.20.4761
5-Band 60-40 Windward/Leeward L/M918.00.6536
5-Band 60-40 Windward/Leeward Med783.80.7655
5-Band 60-40 Windward/Leeward M/H714.30.8400
5-Band 60-40 Windward/Leeward High694.60.8638
Triple Number 50-50 Windward/Leeward Low1130.00.5310
Triple Number 50-50 Windward/Leeward Med785.40.7639
Triple Number 50-50 Windward/Leeward High681.50.8804
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward803.60.7466
Triple Number 60-40 Windward/Leeward Low1121.60.5350
Triple Number 60-40 Windward/Leeward Med796.80.7530
Triple Number 60-40 Windward/Leeward High707.30.8483
Triple Number All-Purpose Low900.90.6660
Triple Number All-Purpose Med649.90.9232
Triple Number All-Purpose High578.11.0378
Triple Number Predominant Upwind Low891.30.6732
Triple Number Predominant Upwind Med668.30.8978
Triple Number Predominant Upwind High623.70.9621
Triple Number Predominant Reaching Low808.40.7422
Triple Number Predominant Reaching Med601.50.9975
Triple Number Predominant Reaching High520.21.1535
Triple Number Predominant Downwind Low931.60.6440
Triple Number Predominant Downwind Med641.90.9348
Triple Number Predominant Downwind High531.01.1299
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.10.8620
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.10.8620
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low826.8
Triple Number Coastal/Long Distance Medium630.7
Triple Number Coastal/Long Distance High565.0
Triple Number Windward/Leeward Low1075.3
Triple Number Windward/Leeward Medium785.3
Triple Number Windward/Leeward High681.5
Predominantly Upwind680.2
Predominantly Downwind653.3
Predominantly Reaching617.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.10.8620
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7257
Triple Number Coastal/Long Distance Medium0.9513
Triple Number Coastal/Long Distance High1.0620
Triple Number Windward/Leeward Low0.5580
Triple Number Windward/Leeward Medium0.7640
Triple Number Windward/Leeward High0.8804
Coastal/Long Distance0.8620
Predominantly Upwind0.8820
Predominantly Downwind0.9185
For information
General Purpose Handicap (GPH)715.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9439
Distanseseilas Trippeltall svak vind0.7257
Distanseseilas Trippeltall mellomvind0.9513
Distanseseilas Trippeltall sterk vind1.0620
Pølsebane Trippeltall svak vind0.5580
Pølsebane Trippeltall mellomvind0.7640
Pølsebane Trippeltall sterk vind0.8804
Motvind Singeltall0.8820
Medvind Singeltall0.9185
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Coastal/Long Distance696.10.8620
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind680.20.8820
Predominantly Downwind653.30.9185
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore658.90.9106
Cape Doctor Coastal545.21.1005
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7257
Triple Number Coastal/Long Distance Medium0.9513
Triple Number Coastal/Long Distance High1.0620
Triple Number Windward/Leeward Low0.5580
Triple Number Windward/Leeward Medium0.7640
Triple Number Windward/Leeward High0.8804
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7257
Triple Number Coastal/Long Distance Medium0.9513
Triple Number Coastal/Long Distance High1.0620
Triple Number Windward/Leeward Low0.5580
Triple Number Windward/Leeward Medium0.7640
Triple Number Windward/Leeward High0.8804
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.10.8620
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Predominantly Upwind680.20.8820
Predominantly Downwind653.30.9185
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance696.10.8620
Triple Number Coastal/Long Distance Low826.80.7257
Triple Number Coastal/Long Distance Medium630.70.9513
Triple Number Coastal/Long Distance High565.01.0620
Triple Number Windward/Leeward Low1075.30.5580
Triple Number Windward/Leeward Medium785.30.7640
Triple Number Windward/Leeward High681.50.8804
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1764.11200.6898.9744.6655.9608.4573.7520.0508.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP662.10.9062 Predom. Dn High517.61.1592 5B AP M/H571.11.0505 TriNum AP Low826.70.7257 Predom. Rc Low895.20.6702 5B AP High551.41.0880 TriNum AP Med630.80.9512 Predom. Rc L/M670.00.8955 5B SF Bay Low1058.70.5667 TriNum AP High565.01.0620 Predom. Rc Med582.91.0293 5B SF Bay L/M869.90.6897 TriNum W/L Low1130.00.5310 Predom. Rc M/H536.61.1181 5B SF Bay Med744.50.8059 TriNum W/L Med785.30.7640 Predom. Rc High515.81.1633 5B SF Bay M/H677.00.8863 TriNum W/L Hig681.50.8804 5B W/L Low1273.80.4710 5B SF Bay High655.00.9160 Predom. Upwind709.90.8452 5B W/L L/M916.50.6547 ChiMac Up Low856.70.7003 Predom. Reaching630.50.9516 5B W/L Med770.80.7784 ChiMac Up Med774.10.7751 Predom. Downwind689.40.8704 5B W/L M/H690.30.8692 ChiMac Up High680.20.8821 Predom. Up Low976.70.6143 5B W/L High663.70.9040 ChiMac Off Low892.50.6723 Predom. Up L/M741.20.8095 W/L 60-40 Low1260.20.4761 ChiMac Off Med776.70.7725 Predom. Up Med657.80.9122 W/L 60-40 L/M918.00.6536 ChiMac Off High642.00.9346 Predom. Up M/H621.00.9661 W/L 60-40 Med783.80.7655 ChiMac AP Low868.10.6912 Predom. Up High611.90.9805 W/L 60-40 M/H714.30.8400 ChiMac AP Med770.70.7785 Predom. Dn Low1055.40.5685 W/L 60-40 High694.60.8638 ChiMac AP High658.00.9118 Predom. Dn L/M753.90.7959 5B AP Low933.20.6430 BayMac Cove Island1010.20.5939 Predom. Dn Med626.70.9574 5B AP L/M717.80.8359 BayMac Shore998.50.6009 Predom. Dn M/H551.91.0872 5B AP Med621.60.9652 Harvest Moon554.01.0830      SA/DSPL Up21.22SA/DSPL Dn21.22
ORC Ref  03510004BCE Issued on 12/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ADAM VESP-4827_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 beam3.328Draft1.832Displacement4,752Wetted area21.38IMS L8.806LSM08.902Accomod. length9.435Sink (kg/mm) 16.40
VCGD0.066VCGM0.088 RM Rated (kg·m) 88.9Limit of positive stability(°) 119.9 Stability Index 120.7 BLR index 0.0000Default crew weight583 Declared crew weight 74
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0101
PSD0.025PHD0.060PHL0.100
PSA15.0°ESL0.880
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerIn mastArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.900IG11.410ISP12.640MDT10.100MDL10.110MDT2MDL2TLMWGO
E4.090J3.640BAS1.690FSD0.050SFJ0.100SPLWPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered90.0Flotation Date01/01/2010
SFFP0.215FFMFF1.286LCFcl5.363SG
SAFP8.790FAMFA0.968LCFsh5.604HBI1.132
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004BCE Issued on 12/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ADAM VESP-4827_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00127.36
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0015.40NoNo 32.92
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  03510004BCE Issued on 12/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org