Club Certificate2025
ChriMarNOR 11348
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 Angles43.5°43.5°41.3°39.6°38.2°37.8°37.5°37.8°38.9°
Beat VMG2.313.213.924.424.754.894.964.974.88
52°3.614.895.816.386.716.876.946.996.97
60°3.825.136.046.566.877.057.137.217.21
75°3.945.286.206.717.027.257.427.607.68
90°3.805.166.156.777.117.317.567.948.15
110°3.725.146.236.887.287.637.938.328.62
120°3.564.956.056.777.217.597.978.679.19
135°3.144.425.526.396.947.347.738.579.74
150°2.573.754.835.766.506.987.358.108.99
Run VMG2.233.254.195.005.736.326.787.488.17
Gybe Angles146.6°146.6°150.3°153.0°159.1°165.5°172.3°177.2°176.3°
APH ToD:595.2CDL: 8.398APH ToT: 1.0080CertNo:8838
BOAT
ClassFIRST 31.7 LRDesignerGroupeFinotBuilderBeneteauAge date01/2005Series date01/1998Offset fileFIRST317.offData file8838
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.940 mDisplacement3,858 kgDLR5.4995IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight582 kg(default)Minimum weight452 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.8326.49Headsail Luffed26.9926.99Headsail FlyingSymmetric62.2962.29Asymmetric
STORM SAIL AREAS (m²)
Trysail7.38Storm Jib7.02Heavy Weather Jib18.96
SAIL LIMITS
Headsails5Spinnakers4
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.
Club Certificate2025
ChriMarNOR 11348
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 VMG1557.11123.2919.4813.8757.2735.9726.5724.4737.2
52°997.6736.9620.1564.4536.8524.0518.9515.2516.4
60°941.7701.1595.9548.4524.2510.9504.6499.3499.1
75°914.2681.9581.0536.6513.0496.6484.9473.9468.6
90°947.3698.3585.8531.7506.6492.3476.3453.3441.8
110°969.0700.3577.4523.6494.7472.1454.2432.9417.9
120°1010.4727.5595.5532.0499.3474.1452.0415.3391.7
135°1147.5813.9652.2563.4518.8490.6465.7420.2369.4
150°1399.2960.3744.7624.9554.1515.8489.7444.7400.4
Run VMG1616.01108.8859.7719.4628.4569.7531.0481.0440.6
Selected Courses
Windward / Leeward1585.11116.0889.6766.6692.8652.8628.8602.7588.9
All purpose1199.9860.2699.8617.2571.4545.9528.7506.7492.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward729.50.8225
All purpose595.21.0080
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.40.9267
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7241
Downwind "popa"0.8575
70% up, 30% down "Ilhabela"0.7595
30% up, 70% down "Ilhabela-inverso"0.8126
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Predominantly Upwind642.20.9342
Predominantly Downwind608.60.9859
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low780.00.7692
Triple Number AP Medium591.11.0151
Triple Number AP High524.81.1434
Triple Number Windward/Leeward Low1048.90.5721
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Single Number Predominant Upwind669.70.8960
Single Number Predominant Reaching596.81.0053
Single Number Predominant Downwind637.40.9414
Predominant Upwind - Low938.60.6393
Predominant Upwind - Low/Med709.60.8456
Predominant Upwind - Medium619.50.9686
Predominant Upwind - Med/High576.71.0404
Predominant Upwind - High561.11.0693
Predominant Downwind Low956.20.6275
Predominant Downwind Low/Med696.00.8621
Predominant Downwind Medium584.61.0263
Predominant Downwind Med/High518.01.1584
Predominant Downwind High480.21.2494
Predominant Reaching Low845.70.7095
Predominant Reaching Low/Med637.30.9415
Predominant Reaching Medium554.21.0827
Predominant Reaching Med/High507.31.1826
Predominant Reaching High480.11.2498
SA/DSPL Upwind21.38SA/DSPL Downwind35.66
Scoring OptionTODTOT
5-Band Windward/Leeward Low1177.00.5098
5-Band Windward/Leeward Low/Med850.50.7055
5-Band Windward/Leeward Medium709.50.8457
5-Band Windward/Leeward Med/High633.80.9467
5-Band Windward/Leeward High604.80.9920
Windward/Leeward 60-40 Low1177.80.5094
Windward/Leeward 60-40 Low/Med858.10.6993
Windward/Leeward 60-40 Medium722.40.8305
Windward/Leeward 60-40 Med/High653.10.9187
Windward/Leeward 60-40 High629.30.9535
5-Band AP Low868.40.6909
5-Band AP Low/Med675.40.8884
5-Band AP Medium581.91.0311
5-Band AP Med/High531.51.1289
5-Band AP High508.01.1812
5-Band SF Bay Tour - Low1010.70.5937
5-Band SF Bay Tour - Low/Med813.20.7379
5-Band SF Bay Tour - Medium685.70.8750
5-Band SF Bay Tour - Med/High619.60.9684
5-Band SF Bay Tour - High593.21.0115
Chicago-Mac Upwind0.8672
Chicago-Mac All Purpose0.8892
Chicago-Mac Downwind0.9051
Bayview-Mac Cove Island0.6420
Bayview-Mac Shore0.6470
Harvest Moon Regatta516.91.1608
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.40.9267
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.40.9267
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance647.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating647.40.9267
FinRating, kevyt tuuli1158.70.8630
FinRating, kova tuuli511.10.9783
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9267
Triple Number Coastal/Long Distance Low0.7692
Triple Number Coastal/Long Distance Medium1.0152
Triple Number Coastal/Long Distance High1.1434
Triple Number Windward/Leeward Low0.5983
Triple Number Windward/Leeward Medium0.8290
Triple Number Windward/Leeward High0.9600
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
For information
General Purpose Handicap (GPH)671.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.40.9267
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.40.9267
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.40.9267
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low780.0
Triple Number Coastal/Long Distance Medium591.0
Triple Number Coastal/Long Distance High524.8
Triple Number Windward/Leeward Low1002.8
Triple Number Windward/Leeward Medium723.8
Triple Number Windward/Leeward High625.0
Predominantly Upwind642.2
Predominantly Downwind608.6
Predominantly Reaching583.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.40.9267
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7692
Triple Number Coastal/Long Distance Medium1.0152
Triple Number Coastal/Long Distance High1.1434
Triple Number Windward/Leeward Low0.5983
Triple Number Windward/Leeward Medium0.8290
Triple Number Windward/Leeward High0.9600
Coastal/Long Distance0.9267
Predominantly Upwind0.9342
Predominantly Downwind0.9859
For information
General Purpose Handicap (GPH)671.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0080
Distanseseilas Trippeltall svak vind0.7692
Distanseseilas Trippeltall mellomvind1.0152
Distanseseilas Trippeltall sterk vind1.1434
Pølsebane Trippeltall svak vind0.5983
Pølsebane Trippeltall mellomvind0.8290
Pølsebane Trippeltall sterk vind0.9600
Motvind Singeltall0.9342
Medvind Singeltall0.9859
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Coastal/Long Distance647.40.9267
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind642.20.9342
Predominantly Downwind608.60.9859
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore593.01.0117
Cape Doctor Coastal496.41.2086
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7692
Triple Number Coastal/Long Distance Medium1.0152
Triple Number Coastal/Long Distance High1.1434
Triple Number Windward/Leeward Low0.5983
Triple Number Windward/Leeward Medium0.8290
Triple Number Windward/Leeward High0.9600
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7692
Triple Number Coastal/Long Distance Medium1.0152
Triple Number Coastal/Long Distance High1.1434
Triple Number Windward/Leeward Low0.5983
Triple Number Windward/Leeward Medium0.8290
Triple Number Windward/Leeward High0.9600
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.40.9267
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Predominantly Upwind642.20.9342
Predominantly Downwind608.60.9859
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.40.9267
Triple Number Coastal/Long Distance Low780.00.7692
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High524.81.1434
Triple Number Windward/Leeward Low1002.80.5983
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1686.91115.3837.7693.1608.7566.5534.6484.3468.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low780.00.7692
Triple Number AP Medium591.11.0151
Triple Number AP High524.81.1434
Triple Number Windward/Leeward Low1048.90.5721
Triple Number Windward/Leeward Medium723.80.8290
Triple Number Windward/Leeward High625.00.9600
Single Number Predominant Upwind669.70.8960
Single Number Predominant Reaching596.81.0053
Single Number Predominant Downwind637.40.9414
Predominant Upwind - Low938.60.6393
Predominant Upwind - Low/Med709.60.8456
Predominant Upwind - Medium619.50.9686
Predominant Upwind - Med/High576.71.0404
Predominant Upwind - High561.11.0693
Predominant Downwind Low956.20.6275
Predominant Downwind Low/Med696.00.8621
Predominant Downwind Medium584.61.0263
Predominant Downwind Med/High518.01.1584
Predominant Downwind High480.21.2494
Predominant Reaching Low845.70.7095
Predominant Reaching Low/Med637.30.9415
Predominant Reaching Medium554.21.0827
Predominant Reaching Med/High507.31.1826
Predominant Reaching High480.11.2498
SA/DSPL Upwind21.38SA/DSPL Downwind35.66
Scoring OptionTODTOT
5-Band Windward/Leeward Low1177.00.5098
5-Band Windward/Leeward Low/Med850.50.7055
5-Band Windward/Leeward Medium709.50.8457
5-Band Windward/Leeward Med/High633.80.9467
5-Band Windward/Leeward High604.80.9920
Windward/Leeward 60-40 Low1177.80.5094
Windward/Leeward 60-40 Low/Med858.10.6993
Windward/Leeward 60-40 Medium722.40.8305
Windward/Leeward 60-40 Med/High653.10.9187
Windward/Leeward 60-40 High629.30.9535
5-Band AP Low868.40.6909
5-Band AP Low/Med675.40.8884
5-Band AP Medium581.91.0311
5-Band AP Med/High531.51.1289
5-Band AP High508.01.1812
5-Band SF Bay Tour - Low1010.70.5937
5-Band SF Bay Tour - Low/Med813.20.7379
5-Band SF Bay Tour - Medium685.70.8750
5-Band SF Bay Tour - Med/High619.60.9684
5-Band SF Bay Tour - High593.21.0115
Chicago-Mac Upwind0.8672
Chicago-Mac All Purpose0.8892
Chicago-Mac Downwind0.9051
Bayview-Mac Cove Island0.6420
Bayview-Mac Shore0.6470
Harvest Moon Regatta516.91.1608
Club Certificate2025
ChriMarNOR 11348
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 31.7 LRMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.610Max. Beam3.212Draft1.940Displacement3,858Wetted area20.59IMS L9.017LSM08.884Acc. length9.610Sink (kg/mm) 15.77
VCGD0.220VCGM0.169RM Rated (kg·m) 74.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight582Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0035
EDL2.380ST10.050ST20.170
ST30.170ST40.170ST50.310
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P10.800IG11.780ISP11.820MDT10.100MDL10.160MDT20.100MDL20.160TL0.000MW0.160GO0.180
E3.900J3.480BAS1.710FSDFoilSFJ0.000SPL3.580WPLTPS0.000BD0.000MWT78.00MCG3.980
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.220Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
ChriMarNOR 11348
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment626-2024061208160.120.851.552.633.3725.8312/06/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment626-2018062910250.030.581.142.373.685.0311.07NoNo 26.9929/06/2018626-2023051613530.040.510.991.932.813.3611.05YesNo 20.3216/05/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment119-20050607000011.6011.6011.600.000.0062.2901/01/2003
CRUISER/RACER REQUIREMENTS*
Accommodation length9.6 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity72 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity42 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.