Non Spin/HSFClub Certificate2025
MarissaNOR 13872
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles45.4°45.4°43.4°42.3°41.1°40.0°39.7°40.0°41.3°
Beat VMG2.102.913.554.024.384.624.724.754.63
52°3.324.525.426.026.416.656.786.856.82
60°3.564.805.696.266.616.836.987.087.08
75°3.714.975.856.446.787.027.207.457.53
90°3.624.875.786.416.807.067.287.667.93
110°3.164.395.396.166.687.037.307.838.33
120°2.954.155.175.966.546.927.207.758.30
135°2.533.664.675.496.166.646.977.518.05
150°2.123.144.114.955.656.246.687.257.76
Run VMG1.832.723.584.355.065.696.236.967.47
Gybe Angles149.8°149.8°154.3°162.2°174.8°175.7°177.1°178.4°178.6°
APH ToD:650.6CDL: 7.807APH ToT: 0.9222CertNo:20815
BOAT
ClassOceanis 31DesignerFinot-ConqBuilderBeneteauAge date01/2008Series date01/2008Offset fileOceanis_31.OFFData file20815
HULL
Length Overall9.540Maximum Beam3.234Draft1.504Displacement4,487DLR6.2784IMS DivisionCruiser/RacerDynamic Allowance0.370%Age Allowance0.487%
PROPELLER
InstallationShaft non exposedTypeFolding 3 bladesDiameter0.390m
CREW
Maximum weight587(default)Minimum weight457 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.2924.70Headsail Luffed23.7123.71Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.44Storm Jib7.05Heavy Weather Jib19.03
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
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  03440003NANIssued on 07/04/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2025
MarissaNOR 13872
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1717.01238.91014.0894.5821.2778.6762.9758.6777.0
52°1083.8796.0664.6598.1561.7541.4531.1525.7528.2
60°1011.0749.6632.8575.2544.7526.8516.1508.5508.2
75°971.1724.7615.2559.1530.6513.0499.9483.5477.9
90°994.1738.7623.2561.3529.2509.6494.3469.9454.0
110°1140.4820.4667.8584.1538.6512.4492.9459.8432.1
120°1221.0867.1696.9603.9550.5520.4499.8464.8433.6
135°1425.0984.4770.4655.8584.5542.0516.1479.5447.3
150°1697.81146.1875.4727.8637.0576.5538.9496.3463.7
Run VMG1964.41323.41006.6826.9711.9632.9577.4516.9481.9
Selected Courses
Windward / Leeward1837.41281.11010.3860.7766.5705.7670.2637.8629.4
All purpose1373.1976.2785.9683.1622.0584.4562.1537.7525.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward807.20.7433
All purpose650.60.9222
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.50.8421
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6700
Downwind "popa"0.7506
70% up, 30% down "Ilhabela"0.6923
30% up, 70% down "Ilhabela-inverso"0.7244
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Predominantly Upwind694.30.8641
Predominantly Downwind678.20.8846
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low881.00.6810
TriNum AP Med646.70.9278
TriNum AP High558.51.0742
TriNum W/L Low1200.20.4999
TriNum W/L Med803.00.7472
TriNum W/L Hig666.90.8997
Predom. Upwind724.30.8284
Predom. Reaching651.30.9213
Predom. Downwind714.50.8397
Predom. Up Low1043.50.5750
Predom. Up L/M779.00.7702
Predom. Up Med666.70.9000
Predom. Up M/H606.60.9891
Predom. Up High588.41.0196
Predom. Dn Low1115.50.5379
Predom. Dn L/M792.20.7574
Predom. Dn Med647.80.9262
Predom. Dn M/H559.71.0721
Predom. Dn High519.81.1543
Predom. Rc Low952.30.6300
Predom. Rc L/M705.20.8508
Predom. Rc Med599.61.0006
Predom. Rc M/H538.81.1136
Predom. Rc High511.21.1738
SA/DSPL Upwind17.56SA/DSPL Downwind17.56
Scoring OptionTODTOT
5B W/L Low1353.30.4434
5B W/L L/M961.50.6241
5B W/L Med784.30.7650
5B W/L M/H678.80.8839
5B W/L High641.90.9347
W/L 60-40 Low1343.10.4467
W/L 60-40 L/M964.50.6221
W/L 60-40 Med794.90.7548
W/L 60-40 M/H697.00.8609
W/L 60-40 High666.10.9008
5B AP Low989.40.6065
5B AP L/M753.50.7963
5B AP Med634.50.9456
5B AP M/H566.81.0586
5B AP High539.91.1114
5B SF Bay Low1155.60.5192
5B SF Bay L/M918.10.6535
5B SF Bay Med757.10.7925
5B SF Bay M/H664.40.9031
5B SF Bay High633.10.9478
Chicago-Mac Upwind0.7968
Chicago-Mac All Purpose0.8048
Chicago-Mac Downwind0.8031
BayMac Cove Island1059.40.5664
BayMac Shore1047.80.5727
Harvest Moon558.81.0737
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.50.8421
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.50.8421
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance712.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating712.50.8422
FinRating, kevyt tuuli1332.00.7508
FinRating, kova tuuli544.30.9185
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8421
Triple Number Coastal/Long Distance Low0.6810
Triple Number Coastal/Long Distance Medium0.9279
Triple Number Coastal/Long Distance High1.0742
Triple Number Windward/Leeward Low0.5237
Triple Number Windward/Leeward Medium0.7472
Triple Number Windward/Leeward High0.8997
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
For information
General Purpose Handicap (GPH)739.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.50.8421
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.50.8421
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.50.8421
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low881.1
Triple Number Coastal/Long Distance Medium646.6
Triple Number Coastal/Long Distance High558.6
Triple Number Windward/Leeward Low1145.7
Triple Number Windward/Leeward Medium803.0
Triple Number Windward/Leeward High666.9
Predominantly Upwind694.3
Predominantly Downwind678.2
Predominantly Reaching640.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.50.8421
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6810
Triple Number Coastal/Long Distance Medium0.9279
Triple Number Coastal/Long Distance High1.0742
Triple Number Windward/Leeward Low0.5237
Triple Number Windward/Leeward Medium0.7472
Triple Number Windward/Leeward High0.8997
Coastal/Long Distance0.8421
Predominantly Upwind0.8641
Predominantly Downwind0.8846
For information
General Purpose Handicap (GPH)739.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9222
Distanseseilas Trippeltall svak vind0.6810
Distanseseilas Trippeltall mellomvind0.9279
Distanseseilas Trippeltall sterk vind1.0742
Pølsebane Trippeltall svak vind0.5237
Pølsebane Trippeltall mellomvind0.7472
Pølsebane Trippeltall sterk vind0.8997
Motvind Singeltall0.8641
Medvind Singeltall0.8846
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Coastal/Long Distance712.50.8421
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind694.30.8641
Predominantly Downwind678.20.8846
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore631.90.9495
Cape Doctor Coastal529.41.1334
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6810
Triple Number Coastal/Long Distance Medium0.9279
Triple Number Coastal/Long Distance High1.0742
Triple Number Windward/Leeward Low0.5237
Triple Number Windward/Leeward Medium0.7472
Triple Number Windward/Leeward High0.8997
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6810
Triple Number Coastal/Long Distance Medium0.9279
Triple Number Coastal/Long Distance High1.0742
Triple Number Windward/Leeward Low0.5237
Triple Number Windward/Leeward Medium0.7472
Triple Number Windward/Leeward High0.8997
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.50.8421
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Predominantly Upwind694.30.8641
Predominantly Downwind678.20.8846
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.50.8421
Triple Number Coastal/Long Distance Low881.10.6810
Triple Number Coastal/Long Distance Medium646.60.9279
Triple Number Coastal/Long Distance High558.61.0742
Triple Number Windward/Leeward Low1145.70.5237
Triple Number Windward/Leeward Medium803.00.7472
Triple Number Windward/Leeward High666.90.8997
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1978.71285.3949.7773.3665.9607.2568.5514.5498.5
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low881.00.6810
TriNum AP Med646.70.9278
TriNum AP High558.51.0742
TriNum W/L Low1200.20.4999
TriNum W/L Med803.00.7472
TriNum W/L Hig666.90.8997
Predom. Upwind724.30.8284
Predom. Reaching651.30.9213
Predom. Downwind714.50.8397
Predom. Up Low1043.50.5750
Predom. Up L/M779.00.7702
Predom. Up Med666.70.9000
Predom. Up M/H606.60.9891
Predom. Up High588.41.0196
Predom. Dn Low1115.50.5379
Predom. Dn L/M792.20.7574
Predom. Dn Med647.80.9262
Predom. Dn M/H559.71.0721
Predom. Dn High519.81.1543
Predom. Rc Low952.30.6300
Predom. Rc L/M705.20.8508
Predom. Rc Med599.61.0006
Predom. Rc M/H538.81.1136
Predom. Rc High511.21.1738
SA/DSPL Upwind17.56SA/DSPL Downwind17.56
Scoring OptionTODTOT
5B W/L Low1353.30.4434
5B W/L L/M961.50.6241
5B W/L Med784.30.7650
5B W/L M/H678.80.8839
5B W/L High641.90.9347
W/L 60-40 Low1343.10.4467
W/L 60-40 L/M964.50.6221
W/L 60-40 Med794.90.7548
W/L 60-40 M/H697.00.8609
W/L 60-40 High666.10.9008
5B AP Low989.40.6065
5B AP L/M753.50.7963
5B AP Med634.50.9456
5B AP M/H566.81.0586
5B AP High539.91.1114
5B SF Bay Low1155.60.5192
5B SF Bay L/M918.10.6535
5B SF Bay Med757.10.7925
5B SF Bay M/H664.40.9031
5B SF Bay High633.10.9478
Chicago-Mac Upwind0.7968
Chicago-Mac All Purpose0.8048
Chicago-Mac Downwind0.8031
BayMac Cove Island1059.40.5664
BayMac Shore1047.80.5727
Harvest Moon558.81.0737
ORC Ref  03440003NANIssued on 07/04/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2025
MarissaNOR 13872
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOceanis 31MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.540Max. Beam3.234Draft1.504Displacement4,487Wetted area21.04IMS L9.000LSM08.940Acc. length9.540Sink (kg/mm) 16.41
VCGD0.180VCGM0.128RM Rated (kg·m) 86.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight587Declared crew weightN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.390PBWPIPA0.0005
PSDPHDPHL
PSAESL
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P10.900IG11.870ISP11.870MDT10.110MDL10.180MDT20.000MDL20.000TLNo TaperMW0.000GO0.000
E3.900J3.670BAS1.720FSDFoilSFJ0.000SPL4.080WPLTPS4.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.180Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440003NANIssued on 07/04/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2025
MarissaNOR 13872
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment382-2009090318400.050.001.272.323.1924.2903/09/2009
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment383-2011050717150.000.000.000.000.004.1311.28NoNo 23.7107/05/2011Målingen foregikk tirsdag 5. juli 2011382-2009090318300.000.000.000.000.004.0411.28NoNo 23.2003/09/2009
CRUISER/RACER REQUIREMENTS*
Accommodation length9.5 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity70 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity40 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03440003NANIssued on 07/04/2025Valid until 31/03/2026
VPP ver: 2025 1.01 | © ORC | www.orc.org