Club Certificate2026
GRISOLESP-8871_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°44.9°43.1°41.7°40.8°39.7°38.9°39.0°40.2°
Beat VMG1.912.813.483.964.344.634.784.834.72
52°3.034.365.285.926.366.636.786.886.84
60°3.294.635.566.186.566.816.967.107.10
75°3.474.825.756.386.746.987.177.427.51
90°3.655.146.186.787.117.317.447.637.88
110°3.735.246.326.907.277.597.888.328.60
120°3.615.086.176.817.207.547.888.559.08
135°3.144.555.646.466.947.297.628.359.15
150°2.603.854.895.766.436.867.167.728.35
Run VMG2.253.334.244.995.586.026.406.977.46
Gybe Angles139.9°144.1°147.6°148.4°151.2°156.5°161.5°179.3°179.3°
APH ToD:619.0CDL: 7.723APH ToT: 0.9693CertNo:887101
BOAT
ClassOCEANIS 31 DKDesignerFINOTBuilderBENETEAUAge date02/2008Series date01/2007Offset fileOCE31DKCLUB.offData fileE8871_C
HULL
Length Overall9.300 mMaximum Beam3.328 mDraft1.829 mDisplacement4,752 kgDLR6.7086IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.618%RS Assessment-0.127%
PROPELLER
InstallationShaft non exposedTypeFeathering 3 bladesDiameter0.300m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.7323.97Headsail Luffed22.2122.21Headsail FlyingSymmetricAsymmetric69.7169.71 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.67Storm Jib6.93Heavy Weather Jib18.71
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 88.9 kg·m Stability Index 116.1
COMMENTS
CASCO ESTIMADO. MEDIDAS CATALOGO.
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  03510004MCR Issued on 22/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GRISOLESP-8871_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 VMG1884.61280.41034.0908.3828.9778.2753.4745.8763.0
52°1189.4826.1681.6607.9566.3543.0530.8523.5526.1
60°1095.4777.1647.7582.5548.4528.8517.0507.3507.3
75°1037.7747.6626.1564.4534.0515.7502.2485.3479.4
90°986.6700.3582.5530.8506.3492.4484.1471.5457.1
110°965.0686.8569.5521.4495.4474.6456.9432.7418.5
120°998.2708.5583.9528.8500.3477.6456.9421.2396.5
135°1146.3791.6638.7557.5518.8494.2472.3431.1393.3
150°1384.1936.2736.2625.1559.7524.9502.7466.0431.3
Run VMG1598.21081.1850.0721.8645.6597.9562.8516.8482.8
Selected Courses
Windward / Leeward1741.41180.8942.0815.1737.3688.1658.1631.3622.9
All purpose1307.0901.8731.1644.5595.1564.1544.2522.4511.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward772.40.7768
All purpose619.00.9693
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.40.8870
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6636
Downwind "popa"0.8440
70% up, 30% down "Ilhabela"0.7091
30% up, 70% down "Ilhabela-inverso"0.7804
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Predominantly Upwind678.30.8845
Predominantly Downwind622.40.9639
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP645.00.9303 Predom. Rc High496.01.2096 5B SF Bay L/M861.50.6965 TriNum AP Low816.50.7349 Predom. Dn Low973.00.6167 5B SF Bay Med725.70.8268 TriNum AP Med615.20.9752 Predom. Dn L/M705.60.8503 5B SF Bay M/H646.30.9284 TriNum AP High541.01.1090 Predom. Dn Med598.41.0027 5B SF Bay High618.10.9708 TriNum W/L Low1116.70.5373 Predom. Dn M/H535.21.1211 5B AP Low907.70.6610 TriNum W/L Med768.00.7813 Predom. Dn High501.31.1969 5B AP L/M705.60.8503 TriNum W/L Hig655.60.9152 ChiMac Up Low892.80.6721 5B AP Med605.20.9914 Predom. Upwind712.60.8420 ChiMac Up Med791.90.7577 5B AP M/H548.21.0945 Predom. Reaching613.40.9781 ChiMac Up High675.20.8886 5B AP High524.31.1444 Predom. Downwind652.90.9190 ChiMac Off Low830.10.7228 5B W/L Low1261.20.4757 Predom. Up Low1034.00.5803 ChiMac Off Med729.30.8227 5B W/L L/M902.20.6650 Predom. Up L/M760.90.7886 ChiMac Off High611.00.9820 5B W/L Med752.40.7974 Predom. Up Med653.70.9178 ChiMac AP Low856.20.7008 5B W/L M/H665.30.9018 Predom. Up M/H596.11.0066 ChiMac AP Med756.80.7928 5B W/L High634.50.9456 Predom. Up High578.31.0375 ChiMac AP High640.70.9365 W/L 60-40 Low1283.00.4677 Predom. Rc Low878.20.6832 BayMac Cove Island994.70.6032 W/L 60-40 L/M920.90.6515 Predom. Rc L/M652.00.9202 BayMac Shore987.20.6078 W/L 60-40 Med770.80.7784 Predom. Rc Med566.41.0593 Harvest Moon537.21.1168 W/L 60-40 M/H684.80.8762 Predom. Rc M/H519.51.1549 5B SF Bay Low1058.80.5667 W/L 60-40 High657.60.9124      SA/DSPL Up16.17SA/DSPL Dn32.89
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.40.8870
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.40.8870
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance676.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating676.40.8870
FinRating, kevyt tuuli1239.20.8070
FinRating, kova tuuli528.20.9466
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8870
Triple Number Coastal/Long Distance Low0.7349
Triple Number Coastal/Long Distance Medium0.9754
Triple Number Coastal/Long Distance High1.1090
Triple Number Windward/Leeward Low0.5653
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
For information
General Purpose Handicap (GPH)699.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.40.8870
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Saronikos S All Purpose732.00.8197
Saronikos S Upwind837.40.7165
Saronikos S Downwind595.11.0083
Saronikos N All Purpose756.00.7936
Saronikos N Upwind873.80.6867
Saronikos N Downwind639.80.9378
Saronikos SW All Purpose738.50.8124
Saronikos SW Upwind867.50.6917
Saronikos SW Downwind596.71.0055
Saronikos NE All Purpose781.40.7678
Saronikos NE Upwind814.80.7364
Saronikos NE Downwind717.80.8359
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose645.00.9303
5-Band All Purpose Low997.50.6015
5-Band All Purpose L/M729.90.8220
5-Band All Purpose Med624.10.9614
5-Band All Purpose M/H564.71.0625
5-Band All Purpose High539.41.1123
Single Number Predominant Upwind677.80.8852
Single Number Predominant Reaching585.81.0243
Single Number Predominant Downwind622.30.9642
5-Band 50-50 Windward/Leeward Low1261.20.4757
5-Band 50-50 Windward/Leeward L/M902.20.6650
5-Band 50-50 Windward/Leeward Med752.40.7974
5-Band 50-50 Windward/Leeward M/H665.30.9018
5-Band 50-50 Windward/Leeward High634.50.9456
5-Band 60-40 Windward/Leeward Low1283.00.4677
5-Band 60-40 Windward/Leeward L/M920.90.6515
5-Band 60-40 Windward/Leeward Med770.80.7784
5-Band 60-40 Windward/Leeward M/H684.80.8762
5-Band 60-40 Windward/Leeward High657.60.9124
Triple Number 50-50 Windward/Leeward Low1116.70.5373
Triple Number 50-50 Windward/Leeward Med768.10.7812
Triple Number 50-50 Windward/Leeward High655.60.9152
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward791.10.7584
Triple Number 60-40 Windward/Leeward Low1136.80.5278
Triple Number 60-40 Windward/Leeward Med786.40.7629
Triple Number 60-40 Windward/Leeward High675.80.8878
Triple Number All-Purpose Low888.90.6750
Triple Number All-Purpose Med634.60.9454
Triple Number All-Purpose High557.21.0768
Triple Number Predominant Upwind Low929.00.6459
Triple Number Predominant Upwind Med668.20.8980
Triple Number Predominant Upwind High595.21.0080
Triple Number Predominant Reaching Low792.60.7570
Triple Number Predominant Reaching Med586.01.0240
Triple Number Predominant Reaching High502.91.1930
Triple Number Predominant Downwind Low865.40.6933
Triple Number Predominant Downwind Med608.30.9864
Triple Number Predominant Downwind High516.21.1624
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.40.8870
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.40.8870
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low816.4
Triple Number Coastal/Long Distance Medium615.1
Triple Number Coastal/Long Distance High541.0
Triple Number Windward/Leeward Low1061.4
Triple Number Windward/Leeward Medium768.0
Triple Number Windward/Leeward High655.6
Predominantly Upwind678.3
Predominantly Downwind622.4
Predominantly Reaching595.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.40.8870
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7349
Triple Number Coastal/Long Distance Medium0.9754
Triple Number Coastal/Long Distance High1.1090
Triple Number Windward/Leeward Low0.5653
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.9152
Coastal/Long Distance0.8870
Predominantly Upwind0.8845
Predominantly Downwind0.9639
For information
General Purpose Handicap (GPH)699.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9693
Distanseseilas Trippeltall svak vind0.7349
Distanseseilas Trippeltall mellomvind0.9754
Distanseseilas Trippeltall sterk vind1.1090
Pølsebane Trippeltall svak vind0.5653
Pølsebane Trippeltall mellomvind0.7813
Pølsebane Trippeltall sterk vind0.9152
Motvind Singeltall0.8845
Medvind Singeltall0.9639
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Coastal/Long Distance676.40.8870
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind678.30.8845
Predominantly Downwind622.40.9639
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore625.40.9593
Cape Doctor Coastal514.71.1657
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7349
Triple Number Coastal/Long Distance Medium0.9754
Triple Number Coastal/Long Distance High1.1090
Triple Number Windward/Leeward Low0.5653
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.9152
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7349
Triple Number Coastal/Long Distance Medium0.9754
Triple Number Coastal/Long Distance High1.1090
Triple Number Windward/Leeward Low0.5653
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.9152
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.40.8870
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Predominantly Upwind678.30.8845
Predominantly Downwind622.40.9639
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance676.40.8870
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium615.10.9754
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High655.60.9152
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1727.11170.8881.1729.9637.4585.7549.8499.3485.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP645.00.9303 Predom. Dn High501.31.1969 5B AP M/H548.21.0945 TriNum AP Low816.50.7349 Predom. Rc Low878.20.6832 5B AP High524.31.1444 TriNum AP Med615.20.9752 Predom. Rc L/M652.00.9202 5B SF Bay Low1058.80.5667 TriNum AP High541.01.1090 Predom. Rc Med566.41.0593 5B SF Bay L/M861.50.6965 TriNum W/L Low1116.70.5373 Predom. Rc M/H519.51.1549 5B SF Bay Med725.70.8268 TriNum W/L Med768.00.7813 Predom. Rc High496.01.2096 5B SF Bay M/H646.30.9284 TriNum W/L Hig655.60.9152 5B W/L Low1261.20.4757 5B SF Bay High618.10.9708 Predom. Upwind712.60.8420 5B W/L L/M902.20.6650 ChiMac Up Low892.80.6721 Predom. Reaching613.40.9781 5B W/L Med752.40.7974 ChiMac Up Med791.90.7577 Predom. Downwind652.90.9190 5B W/L M/H665.30.9018 ChiMac Up High675.20.8886 Predom. Up Low1034.00.5803 5B W/L High634.50.9456 ChiMac Off Low830.10.7228 Predom. Up L/M760.90.7886 W/L 60-40 Low1283.00.4677 ChiMac Off Med729.30.8227 Predom. Up Med653.70.9178 W/L 60-40 L/M920.90.6515 ChiMac Off High611.00.9820 Predom. Up M/H596.11.0066 W/L 60-40 Med770.80.7784 ChiMac AP Low856.20.7008 Predom. Up High578.31.0375 W/L 60-40 M/H684.80.8762 ChiMac AP Med756.80.7928 Predom. Dn Low973.00.6167 W/L 60-40 High657.60.9124 ChiMac AP High640.70.9365 Predom. Dn L/M705.60.8503 5B AP Low907.70.6610 BayMac Cove Island994.70.6032 Predom. Dn Med598.41.0027 5B AP L/M705.60.8503 BayMac Shore987.20.6078 Predom. Dn M/H535.21.1211 5B AP Med605.20.9914 Harvest Moon537.21.1168      SA/DSPL Up16.17SA/DSPL Dn32.89
ORC Ref  03510004MCR Issued on 22/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GRISOLESP-8871_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOCEANIS 31 DKMeasurement07/03/2014HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.300Maximum beam3.328Draft1.829Displacement4,752Wetted area21.40IMS L8.955LSM08.913Accomod. length9.435Sink (kg/mm) 16.48
VCGD0.073VCGM0.096 RM Rated (kg·m) 88.9Limit of positive stability(°) 115.3 Stability Index 116.1 BLR index 0.0000Default crew weight584 Declared crew weight 500
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
P10.910IG11.770ISP11.920MDT10.110MDL10.180MDT20.110MDL20.180TLMW0.180GO0.180
E4.014J3.700BAS1.720FSD0.030SFJ0.090SPLWPLTPS3.850BD0.145MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered90.0Flotation Date01/01/2010
SFFP0.215FFMFF1.300LCFcl5.386SG
SAFP8.790FAMFA0.959LCFsh5.627HBI1.134
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004MCR Issued on 22/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GRISOLESP-8871_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0020.140.671.232.253.1523.7314/05/2014
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.060.470.951.932.964.0911.21NoNo 22.2104/02/2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00112.5211.0711.806.997.5093%69.71RI
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  03510004MCR Issued on 22/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org