Club Certificate2026
BLUE STAR DOSESP-11522_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°44.3°41.9°40.9°40.4°40.0°39.9°40.4°41.9°
Beat VMG2.193.143.804.254.494.594.634.624.50
52°3.484.825.706.266.536.646.696.736.68
60°3.775.105.966.486.736.856.906.976.96
75°3.995.306.166.656.927.097.207.337.39
90°3.875.226.216.777.037.217.397.657.82
110°3.815.336.396.957.307.607.838.158.41
120°3.685.196.276.887.277.617.958.528.88
135°3.224.655.776.577.037.407.768.549.43
150°2.673.945.005.906.566.967.277.898.60
Run VMG2.313.414.335.115.696.136.507.087.61
Gybe Angles140.2°144.2°147.7°148.7°151.9°157.6°162.4°174.8°174.4°
APH ToD:604.8CDL: 7.909APH ToT: 0.9921CertNo:1152201
BOAT
ClassOCEANIS 31 DKDesignerFINOTBuilderBENETEAUAge date02/2009Series date01/2008Offset fileOCE31DKCLUB.offData fileE11522_C
HULL
Length Overall9.300 mMaximum Beam3.328 mDraft1.829 mDisplacement4,752 kgDLR6.7011IMS DivisionCruiser/RacerDynamic Allowance0.270%Age Allowance0.585%RS Assessment0.000%
PROPELLER
InstallationShaft non exposedTypeSolid 2 bladesDiameter0.300m
CREW
Maximum weight290 kg(declared)Minimum weight160 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.2628.03Headsail Luffed32.9232.92Headsail FlyingSymmetricAsymmetric73.8173.81 (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
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 88.9 kg·m Stability Index 117.9
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  03510004T98 Issued on 16/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLUE STAR DOSESP-11522_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 VMG1641.11148.2946.3846.8801.2784.0777.1778.8800.4
52°1034.9747.1631.4575.1551.3542.4538.2534.7538.7
60°954.9706.6603.7555.9534.9525.8521.4516.3517.4
75°903.2679.4584.3541.5520.4507.6500.2491.3486.9
90°930.0689.4579.9531.8512.0499.2486.9470.5460.2
110°945.4674.8563.1517.9492.8473.6459.7441.8427.9
120°977.1694.0574.0523.1495.3472.8452.7422.4405.6
135°1117.5774.3624.4547.9511.8486.8463.9421.4381.7
150°1348.4914.8719.7610.7549.0517.0495.1456.1418.7
Run VMG1556.91056.3831.0705.2632.5587.0553.5508.3473.0
Selected Courses
Windward / Leeward1599.01102.3888.7776.0716.9685.5665.3643.5636.7
All purpose1203.2847.8696.1620.8583.1562.1547.8529.6520.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward750.00.8000
All purpose604.80.9921
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.60.9110
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6905
Downwind "popa"0.8617
70% up, 30% down "Ilhabela"0.7343
30% up, 70% down "Ilhabela-inverso"0.8021
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Predominantly Upwind658.50.9111
Predominantly Downwind608.90.9854
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP632.00.9494 Predom. Rc High497.21.2068 5B SF Bay L/M815.50.7358 TriNum AP Low771.90.7773 Predom. Dn Low932.70.6433 5B SF Bay Med705.80.8501 TriNum AP Med599.91.0002 Predom. Dn L/M684.70.8763 5B SF Bay M/H651.00.9217 TriNum AP High544.61.1018 Predom. Dn Med587.71.0208 5B SF Bay High630.10.9523 TriNum W/L Low1044.50.5744 Predom. Dn M/H531.61.1286 5B AP Low855.90.7010 TriNum W/L Med743.00.8075 Predom. Dn High498.91.2026 5B AP L/M675.20.8886 TriNum W/L Hig662.20.9061 ChiMac Up Low831.40.7217 5B AP Med592.31.0130 Predom. Upwind688.00.8720 ChiMac Up Med750.70.7993 5B AP M/H550.11.0906 Predom. Reaching600.80.9986 ChiMac Up High658.70.9108 5B AP High531.11.1297 Predom. Downwind638.00.9404 ChiMac Off Low800.50.7495 5B W/L Low1173.00.5115 Predom. Up Low948.20.6328 ChiMac Off Med707.80.8476 5B W/L L/M855.00.7017 Predom. Up L/M718.90.8346 ChiMac Off High599.31.0012 5B W/L Med731.50.8203 Predom. Up Med637.60.9410 ChiMac AP Low812.20.7388 5B W/L M/H669.40.8963 Predom. Up M/H602.20.9963 ChiMac AP Med726.50.8258 5B W/L High646.10.9286 Predom. Up High590.51.0161 ChiMac AP High627.30.9565 W/L 60-40 Low1182.60.5073 Predom. Rc Low834.70.7188 BayMac Cove Island937.40.6401 W/L 60-40 L/M867.90.6913 Predom. Rc L/M632.90.9481 BayMac Shore930.20.6450 W/L 60-40 Med748.40.8018 Predom. Rc Med559.31.0727 Harvest Moon529.61.1329 W/L 60-40 M/H691.60.8675 Predom. Rc M/H519.91.1541 5B SF Bay Low987.50.6076 W/L 60-40 High673.30.8911      SA/DSPL Up21.18SA/DSPL Dn35.58
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.60.9110
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.60.9110
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance658.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating658.60.9110
FinRating, kevyt tuuli1154.40.8663
FinRating, kova tuuli534.60.9352
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9110
Triple Number Coastal/Long Distance Low0.7773
Triple Number Coastal/Long Distance Medium1.0003
Triple Number Coastal/Long Distance High1.1018
Triple Number Windward/Leeward Low0.6027
Triple Number Windward/Leeward Medium0.8075
Triple Number Windward/Leeward High0.9061
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
For information
General Purpose Handicap (GPH)677.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.60.9110
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Saronikos S All Purpose697.10.8607
Saronikos S Upwind785.40.7639
Saronikos S Downwind584.91.0258
Saronikos N All Purpose728.50.8237
Saronikos N Upwind822.30.7297
Saronikos N Downwind628.60.9545
Saronikos SW All Purpose698.70.8587
Saronikos SW Upwind805.40.7449
Saronikos SW Downwind587.01.0221
Saronikos NE All Purpose751.30.7986
Saronikos NE Upwind769.10.7801
Saronikos NE Downwind705.10.8509
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose632.00.9494
5-Band All Purpose Low936.20.6409
5-Band All Purpose L/M699.80.8574
5-Band All Purpose Med611.60.9811
5-Band All Purpose M/H566.21.0596
5-Band All Purpose High544.31.1023
Single Number Predominant Upwind657.30.9128
Single Number Predominant Reaching576.21.0414
Single Number Predominant Downwind609.60.9842
5-Band 50-50 Windward/Leeward Low1173.00.5115
5-Band 50-50 Windward/Leeward L/M855.00.7017
5-Band 50-50 Windward/Leeward Med731.50.8203
5-Band 50-50 Windward/Leeward M/H669.40.8963
5-Band 50-50 Windward/Leeward High646.10.9286
5-Band 60-40 Windward/Leeward Low1182.60.5073
5-Band 60-40 Windward/Leeward L/M867.90.6913
5-Band 60-40 Windward/Leeward Med748.40.8018
5-Band 60-40 Windward/Leeward M/H691.60.8675
5-Band 60-40 Windward/Leeward High673.30.8911
Triple Number 50-50 Windward/Leeward Low1044.50.5744
Triple Number 50-50 Windward/Leeward Med743.10.8074
Triple Number 50-50 Windward/Leeward High662.20.9061
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward767.10.7822
Triple Number 60-40 Windward/Leeward Low1055.00.5687
Triple Number 60-40 Windward/Leeward Med759.40.7901
Triple Number 60-40 Windward/Leeward High685.60.8751
Triple Number All-Purpose Low840.00.7143
Triple Number All-Purpose Med619.60.9683
Triple Number All-Purpose High560.01.0715
Triple Number Predominant Upwind Low861.30.6966
Triple Number Predominant Upwind Med647.30.9270
Triple Number Predominant Upwind High604.80.9920
Triple Number Predominant Reaching Low757.30.7922
Triple Number Predominant Reaching Med575.91.0419
Triple Number Predominant Reaching High503.51.1918
Triple Number Predominant Downwind Low831.80.7213
Triple Number Predominant Downwind Med597.11.0049
Triple Number Predominant Downwind High511.61.1728
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.60.9110
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.60.9110
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low771.9
Triple Number Coastal/Long Distance Medium599.8
Triple Number Coastal/Long Distance High544.6
Triple Number Windward/Leeward Low995.5
Triple Number Windward/Leeward Medium743.0
Triple Number Windward/Leeward High662.2
Predominantly Upwind658.5
Predominantly Downwind608.9
Predominantly Reaching584.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.60.9110
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7773
Triple Number Coastal/Long Distance Medium1.0003
Triple Number Coastal/Long Distance High1.1018
Triple Number Windward/Leeward Low0.6027
Triple Number Windward/Leeward Medium0.8075
Triple Number Windward/Leeward High0.9061
Coastal/Long Distance0.9110
Predominantly Upwind0.9111
Predominantly Downwind0.9854
For information
General Purpose Handicap (GPH)677.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9921
Distanseseilas Trippeltall svak vind0.7773
Distanseseilas Trippeltall mellomvind1.0003
Distanseseilas Trippeltall sterk vind1.1018
Pølsebane Trippeltall svak vind0.6027
Pølsebane Trippeltall mellomvind0.8075
Pølsebane Trippeltall sterk vind0.9061
Motvind Singeltall0.9111
Medvind Singeltall0.9854
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Coastal/Long Distance658.60.9110
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind658.50.9111
Predominantly Downwind608.90.9854
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore638.80.9393
Cape Doctor Coastal523.01.1472
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7773
Triple Number Coastal/Long Distance Medium1.0003
Triple Number Coastal/Long Distance High1.1018
Triple Number Windward/Leeward Low0.6027
Triple Number Windward/Leeward Medium0.8075
Triple Number Windward/Leeward High0.9061
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7773
Triple Number Coastal/Long Distance Medium1.0003
Triple Number Coastal/Long Distance High1.1018
Triple Number Windward/Leeward Low0.6027
Triple Number Windward/Leeward Medium0.8075
Triple Number Windward/Leeward High0.9061
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.60.9110
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Predominantly Upwind658.50.9111
Predominantly Downwind608.90.9854
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.60.9110
Triple Number Coastal/Long Distance Low771.90.7773
Triple Number Coastal/Long Distance Medium599.81.0003
Triple Number Coastal/Long Distance High544.61.1018
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium743.00.8075
Triple Number Windward/Leeward High662.20.9061
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1594.81097.7834.8699.2623.3584.1552.9503.1492.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP632.00.9494 Predom. Dn High498.91.2026 5B AP M/H550.11.0906 TriNum AP Low771.90.7773 Predom. Rc Low834.70.7188 5B AP High531.11.1297 TriNum AP Med599.91.0002 Predom. Rc L/M632.90.9481 5B SF Bay Low987.50.6076 TriNum AP High544.61.1018 Predom. Rc Med559.31.0727 5B SF Bay L/M815.50.7358 TriNum W/L Low1044.50.5744 Predom. Rc M/H519.91.1541 5B SF Bay Med705.80.8501 TriNum W/L Med743.00.8075 Predom. Rc High497.21.2068 5B SF Bay M/H651.00.9217 TriNum W/L Hig662.20.9061 5B W/L Low1173.00.5115 5B SF Bay High630.10.9523 Predom. Upwind688.00.8720 5B W/L L/M855.00.7017 ChiMac Up Low831.40.7217 Predom. Reaching600.80.9986 5B W/L Med731.50.8203 ChiMac Up Med750.70.7993 Predom. Downwind638.00.9404 5B W/L M/H669.40.8963 ChiMac Up High658.70.9108 Predom. Up Low948.20.6328 5B W/L High646.10.9286 ChiMac Off Low800.50.7495 Predom. Up L/M718.90.8346 W/L 60-40 Low1182.60.5073 ChiMac Off Med707.80.8476 Predom. Up Med637.60.9410 W/L 60-40 L/M867.90.6913 ChiMac Off High599.31.0012 Predom. Up M/H602.20.9963 W/L 60-40 Med748.40.8018 ChiMac AP Low812.20.7388 Predom. Up High590.51.0161 W/L 60-40 M/H691.60.8675 ChiMac AP Med726.50.8258 Predom. Dn Low932.70.6433 W/L 60-40 High673.30.8911 ChiMac AP High627.30.9565 Predom. Dn L/M684.70.8763 5B AP Low855.90.7010 BayMac Cove Island937.40.6401 Predom. Dn Med587.71.0208 5B AP L/M675.20.8886 BayMac Shore930.20.6450 Predom. Dn M/H531.61.1286 5B AP Med592.31.0130 Harvest Moon529.61.1329      SA/DSPL Up21.18SA/DSPL Dn35.58
ORC Ref  03510004T98 Issued on 16/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLUE STAR DOSESP-11522_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 L8.870LSM08.916Accomod. length9.435Sink (kg/mm) 16.50
VCGD0.076VCGM0.099 RM Rated (kg·m) 88.9Limit of positive stability(°) 117.0 Stability Index 117.9 BLR index 0.0000Default crew weight584 Declared crew weight 290
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0101
PSD0.025PHD0.068PHL0.130
PSA15.0°ESL0.880
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerIn mastArticulated 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  03510004T98 Issued on 16/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLUE STAR DOSESP-11522_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00127.26
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0015.40NoNo 32.92
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00112.50NaN73.81
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  03510004T98 Issued on 16/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org