Club Certificate2025
BilboNOR 9775
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 Angles43.4°43.4°40.9°39.4°38.6°38.2°38.2°38.6°40.0°
Beat VMG2.373.273.974.464.714.814.854.854.73
52°3.704.975.866.426.706.816.866.906.86
60°3.935.236.096.606.877.017.077.137.11
75°4.055.386.256.747.047.257.387.527.58
90°3.915.256.196.767.087.347.587.908.07
110°3.755.186.266.897.297.637.908.248.44
120°3.594.986.096.797.237.627.998.659.10
135°3.164.455.566.426.977.387.798.659.90
150°2.593.774.865.796.537.017.398.179.15
Run VMG2.243.274.215.035.766.356.817.538.25
Gybe Angles146.5°146.5°150.4°153.2°159.2°165.5°172.3°176.8°175.4°
APH ToD:594.7CDL: 8.295APH ToT: 1.0089CertNo:7396
BOAT
ClassFIRST 31.7 LRDesignerGroupeFinotBuilderBeneteauAge date01/2001Series date01/1998Offset fileFIRST317.offData file7396
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.934 mDisplacement3,766 kgDLR5.4448IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight450 kg(declared)Minimum weight320 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.7926.45Headsail Luffed27.9227.92Headsail FlyingSymmetric61.8561.85Asymmetric
STORM SAIL AREAS (m²)
Trysail7.38Storm Jib7.05Heavy Weather Jib19.02
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
BilboNOR 9775
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 VMG1521.21102.2906.5807.8764.0749.0742.7742.9761.5
52°972.8724.2614.1561.1537.7528.9524.8521.9524.8
60°916.5688.9591.1545.7524.0513.8509.5505.1506.4
75°888.3669.2576.0534.0511.4496.8487.6478.5475.0
90°920.7685.4581.4532.3508.6490.3475.0455.6445.8
110°960.1695.4574.9522.5494.0472.1455.5436.7426.7
120°1003.6722.3591.6529.8497.6472.5450.7416.0395.7
135°1141.0808.5647.7560.4516.6487.9462.4416.3363.5
150°1390.8954.6740.3621.3551.4513.6487.0440.7393.6
Run VMG1606.31102.2854.6715.1625.0567.0528.8478.2436.6
Selected Courses
Windward / Leeward1561.91102.2880.6761.5694.5658.0635.7610.6599.1
All purpose1179.8849.1693.5614.1572.0548.3532.3511.5498.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward729.50.8225
All purpose594.71.0089
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.70.9277
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7222
Downwind "popa"0.8623
70% up, 30% down "Ilhabela"0.7592
30% up, 70% down "Ilhabela-inverso"0.8149
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Predominantly Upwind642.40.9340
Predominantly Downwind606.10.9899
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low771.30.7779
Triple Number AP Medium590.31.0165
Triple Number AP High528.51.1353
Triple Number Windward/Leeward Low1036.70.5788
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Single Number Predominant Upwind668.80.8971
Single Number Predominant Reaching594.61.0092
Single Number Predominant Downwind634.60.9455
Predominant Upwind - Low923.30.6499
Predominant Upwind - Low/Med703.80.8525
Predominant Upwind - Medium620.70.9667
Predominant Upwind - Med/High582.81.0295
Predominant Upwind - High569.21.0542
Predominant Downwind Low946.60.6339
Predominant Downwind Low/Med691.50.8677
Predominant Downwind Medium583.11.0290
Predominant Downwind Med/High517.81.1587
Predominant Downwind High480.51.2488
Predominant Reaching Low833.90.7195
Predominant Reaching Low/Med633.10.9477
Predominant Reaching Medium553.71.0836
Predominant Reaching Med/High508.21.1806
Predominant Reaching High482.21.2444
SA/DSPL Upwind22.09SA/DSPL Downwind36.05
Scoring OptionTODTOT
5-Band Windward/Leeward Low1162.20.5163
5-Band Windward/Leeward Low/Med843.80.7111
5-Band Windward/Leeward Medium710.20.8449
5-Band Windward/Leeward Med/High640.20.9372
5-Band Windward/Leeward High612.90.9789
Windward/Leeward 60-40 Low1161.40.5166
Windward/Leeward 60-40 Low/Med850.90.7051
Windward/Leeward 60-40 Medium723.90.8288
Windward/Leeward 60-40 Med/High661.30.9074
Windward/Leeward 60-40 High639.60.9381
5-Band AP Low857.60.6996
5-Band AP Low/Med670.50.8949
5-Band AP Medium581.81.0313
5-Band AP Med/High534.91.1218
5-Band AP High512.91.1698
5-Band SF Bay Tour - Low998.20.6011
5-Band SF Bay Tour - Low/Med806.70.7438
5-Band SF Bay Tour - Medium686.60.8739
5-Band SF Bay Tour - Med/High626.00.9585
5-Band SF Bay Tour - High601.30.9979
Chicago-Mac Upwind0.8703
Chicago-Mac All Purpose0.8930
Chicago-Mac Downwind0.9097
Bayview-Mac Cove Island0.6488
Bayview-Mac Shore0.6540
Harvest Moon Regatta515.51.1638
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.70.9277
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.70.9277
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance646.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating646.70.9277
FinRating, kevyt tuuli1143.80.8743
FinRating, kova tuuli515.90.9691
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9277
Triple Number Coastal/Long Distance Low0.7779
Triple Number Coastal/Long Distance Medium1.0166
Triple Number Coastal/Long Distance High1.1353
Triple Number Windward/Leeward Low0.6052
Triple Number Windward/Leeward Medium0.8296
Triple Number Windward/Leeward High0.9496
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
For information
General Purpose Handicap (GPH)668.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.70.9277
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.70.9277
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.70.9277
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low771.3
Triple Number Coastal/Long Distance Medium590.2
Triple Number Coastal/Long Distance High528.5
Triple Number Windward/Leeward Low991.4
Triple Number Windward/Leeward Medium723.2
Triple Number Windward/Leeward High631.8
Predominantly Upwind642.4
Predominantly Downwind606.1
Predominantly Reaching581.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.70.9277
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7779
Triple Number Coastal/Long Distance Medium1.0166
Triple Number Coastal/Long Distance High1.1353
Triple Number Windward/Leeward Low0.6052
Triple Number Windward/Leeward Medium0.8296
Triple Number Windward/Leeward High0.9496
Coastal/Long Distance0.9277
Predominantly Upwind0.9340
Predominantly Downwind0.9899
For information
General Purpose Handicap (GPH)668.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0089
Distanseseilas Trippeltall svak vind0.7779
Distanseseilas Trippeltall mellomvind1.0166
Distanseseilas Trippeltall sterk vind1.1353
Pølsebane Trippeltall svak vind0.6052
Pølsebane Trippeltall mellomvind0.8296
Pølsebane Trippeltall sterk vind0.9496
Motvind Singeltall0.9340
Medvind Singeltall0.9899
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Coastal/Long Distance646.70.9277
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind642.40.9340
Predominantly Downwind606.10.9899
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore602.50.9958
Cape Doctor Coastal502.51.1939
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7779
Triple Number Coastal/Long Distance Medium1.0166
Triple Number Coastal/Long Distance High1.1353
Triple Number Windward/Leeward Low0.6052
Triple Number Windward/Leeward Medium0.8296
Triple Number Windward/Leeward High0.9496
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7779
Triple Number Coastal/Long Distance Medium1.0166
Triple Number Coastal/Long Distance High1.1353
Triple Number Windward/Leeward Low0.6052
Triple Number Windward/Leeward Medium0.8296
Triple Number Windward/Leeward High0.9496
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.70.9277
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Predominantly Upwind642.40.9340
Predominantly Downwind606.10.9899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.70.9277
Triple Number Coastal/Long Distance Low771.30.7779
Triple Number Coastal/Long Distance Medium590.21.0166
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low991.40.6052
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1663.61102.2829.7689.0609.8569.1537.7487.6473.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low771.30.7779
Triple Number AP Medium590.31.0165
Triple Number AP High528.51.1353
Triple Number Windward/Leeward Low1036.70.5788
Triple Number Windward/Leeward Medium723.20.8296
Triple Number Windward/Leeward High631.80.9496
Single Number Predominant Upwind668.80.8971
Single Number Predominant Reaching594.61.0092
Single Number Predominant Downwind634.60.9455
Predominant Upwind - Low923.30.6499
Predominant Upwind - Low/Med703.80.8525
Predominant Upwind - Medium620.70.9667
Predominant Upwind - Med/High582.81.0295
Predominant Upwind - High569.21.0542
Predominant Downwind Low946.60.6339
Predominant Downwind Low/Med691.50.8677
Predominant Downwind Medium583.11.0290
Predominant Downwind Med/High517.81.1587
Predominant Downwind High480.51.2488
Predominant Reaching Low833.90.7195
Predominant Reaching Low/Med633.10.9477
Predominant Reaching Medium553.71.0836
Predominant Reaching Med/High508.21.1806
Predominant Reaching High482.21.2444
SA/DSPL Upwind22.09SA/DSPL Downwind36.05
Scoring OptionTODTOT
5-Band Windward/Leeward Low1162.20.5163
5-Band Windward/Leeward Low/Med843.80.7111
5-Band Windward/Leeward Medium710.20.8449
5-Band Windward/Leeward Med/High640.20.9372
5-Band Windward/Leeward High612.90.9789
Windward/Leeward 60-40 Low1161.40.5166
Windward/Leeward 60-40 Low/Med850.90.7051
Windward/Leeward 60-40 Medium723.90.8288
Windward/Leeward 60-40 Med/High661.30.9074
Windward/Leeward 60-40 High639.60.9381
5-Band AP Low857.60.6996
5-Band AP Low/Med670.50.8949
5-Band AP Medium581.81.0313
5-Band AP Med/High534.91.1218
5-Band AP High512.91.1698
5-Band SF Bay Tour - Low998.20.6011
5-Band SF Bay Tour - Low/Med806.70.7438
5-Band SF Bay Tour - Medium686.60.8739
5-Band SF Bay Tour - Med/High626.00.9585
5-Band SF Bay Tour - High601.30.9979
Chicago-Mac Upwind0.8703
Chicago-Mac All Purpose0.8930
Chicago-Mac Downwind0.9097
Bayview-Mac Cove Island0.6488
Bayview-Mac Shore0.6540
Harvest Moon Regatta515.51.1638
Club Certificate2025
BilboNOR 9775
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. Beam3.212Draft1.934Displacement3,766Wetted area20.39IMS L8.951LSM08.843Acc. length9.610Sink (kg/mm) 15.64
VCGD0.220VCGM0.175RM Rated (kg·m) 73.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight578Declared crew weight450
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0033
EDL2.380ST10.050ST20.170
ST30.170ST40.100ST50.310
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P10.800IG11.800ISP11.800MDT10.100MDL10.160MDT20.100MDL20.160TL0.000MW0.160GO0.180
E3.900J3.500BAS1.710FSDFoilSFJ0.000SPL3.570WPLTPS0.000BD0.000MWT78.00MCG3.980
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
BilboNOR 9775
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment7396-2004012412000.160.001.542.603.3225.7901/01/1753
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment626-2025090411020.040.571.132.363.685.0611.45NoNo 27.9204/09/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment7396-20040124120211.5511.5511.550.000.0061.8501/01/1753
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.