Non Spin/HSFClub Certificate2025
BLUEFIN111
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles43.9°43.9°41.7°39.7°38.0°37.3°37.0°37.1°38.2°
Beat VMG2.413.374.174.755.055.185.265.325.27
52°3.785.176.216.807.087.217.297.387.39
60°4.035.456.456.977.257.417.507.627.65
75°4.175.616.607.107.427.677.848.068.18
90°4.025.476.517.097.457.778.068.518.80
110°3.424.825.986.807.307.708.108.949.79
120°3.174.515.676.577.137.547.958.849.99
135°2.673.905.035.976.717.197.588.399.43
150°2.213.294.355.296.116.767.217.958.79
Run VMG1.912.853.774.615.416.156.757.558.30
Gybe Angles147.1°147.1°151.4°157.0°176.2°177.5°178.6°179.3°179.3°
APH ToD:588.0CDL: 9.134APH ToT: 1.0204CertNo:US11100
BOAT
ClassJ 100DesignerJohnstoneBuilderJ BoatsAge date05/2005Series date01/2005Offset fileJ-100.offData fileUS11100
HULL
Length Overall10.062 mMaximum Beam2.810 mDraft1.767 mDisplacement3,257 kgDLR4.2201IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight609 kg(default)Minimum weight479 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail28.4929.09Headsail Luffed21.3121.31Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.33Storm Jib6.94Heavy Weather Jib18.72
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.
Non Spin/HSFClub Certificate2025
BLUEFIN111
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1494.81066.7862.7758.4713.1695.1684.8676.3682.9
52°953.3696.4580.1529.1508.2499.3493.9487.9487.3
60°894.2660.7558.1516.2496.5486.1480.1472.5470.4
75°863.8641.7545.6506.8485.1469.6458.9446.5440.3
90°894.8658.5553.3507.7483.1463.4446.5423.1409.2
110°1051.8747.1602.0529.1493.5467.5444.2402.6367.9
120°1135.7798.2634.7548.2504.9477.7452.9407.0360.2
135°1348.6923.9716.0602.5536.3500.4475.2429.0381.9
150°1630.81092.7827.8680.7589.4532.3499.2452.6409.6
Run VMG1883.01261.8954.9780.1665.3585.8533.2477.0433.8
Selected Courses
Windward / Leeward1686.31164.3908.8769.3689.2640.4609.0576.6558.4
All purpose1253.8882.7704.5612.5562.6532.9512.7485.6466.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward727.50.8247
All purpose588.01.0204
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7696
Downwind "popa"0.7988
70% up, 30% down "Ilhabela"0.7781
30% up, 70% down "Ilhabela-inverso"0.7898
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Predominantly Upwind620.30.9673
Predominantly Downwind622.00.9646
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low793.60.7560
Triple Number AP Medium583.71.0279
Triple Number AP High507.61.1820
Triple Number Windward/Leeward Low1087.80.5516
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Single Number Predominant Upwind647.70.9264
Single Number Predominant Reaching591.51.0144
Single Number Predominant Downwind656.90.9134
Predominant Upwind - Low926.50.6476
Predominant Upwind - Low/Med688.00.8721
Predominant Upwind - Medium596.31.0062
Predominant Upwind - Med/High551.51.0879
Predominant Upwind - High532.71.1264
Predominant Downwind Low1035.50.5795
Predominant Downwind Low/Med728.50.8236
Predominant Downwind Medium594.21.0097
Predominant Downwind Med/High512.81.1700
Predominant Downwind High471.01.2740
Predominant Reaching Low865.30.6934
Predominant Reaching Low/Med637.30.9415
Predominant Reaching Medium544.91.1011
Predominant Reaching Med/High491.51.2207
Predominant Reaching High462.11.2984
SA/DSPL Upwind22.57SA/DSPL Downwind22.57
Scoring OptionTODTOT
5-Band Windward/Leeward Low1231.60.4872
5-Band Windward/Leeward Low/Med864.80.6938
5-Band Windward/Leeward Medium705.90.8499
5-Band Windward/Leeward Med/High615.60.9746
5-Band Windward/Leeward High579.11.0361
Windward/Leeward 60-40 Low1209.80.4959
Windward/Leeward 60-40 Low/Med858.60.6988
Windward/Leeward 60-40 Medium710.30.8447
Windward/Leeward 60-40 Med/High630.00.9524
Windward/Leeward 60-40 High599.01.0016
5-Band AP Low902.00.6652
5-Band AP Low/Med677.40.8858
5-Band AP Medium573.61.0461
5-Band AP Med/High515.81.1633
5-Band AP High486.91.2323
5-Band SF Bay Tour - Low1042.60.5755
5-Band SF Bay Tour - Low/Med821.20.7306
5-Band SF Bay Tour - Medium678.90.8838
5-Band SF Bay Tour - Med/High601.60.9973
5-Band SF Bay Tour - High568.91.0546
Chicago-Mac Upwind0.8959
Chicago-Mac All Purpose0.8899
Chicago-Mac Downwind0.8730
Bayview-Mac Cove Island0.6233
Bayview-Mac Shore0.6314
Harvest Moon Regatta508.21.1807
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance644.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating644.00.9317
FinRating, kevyt tuuli1215.50.8227
FinRating, kova tuuli489.31.0218
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9317
Triple Number Coastal/Long Distance Low0.7560
Triple Number Coastal/Long Distance Medium1.0281
Triple Number Coastal/Long Distance High1.1820
Triple Number Windward/Leeward Low0.5788
Triple Number Windward/Leeward Medium0.8310
Triple Number Windward/Leeward High0.9922
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
For information
General Purpose Handicap (GPH)667.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low793.7
Triple Number Coastal/Long Distance Medium583.6
Triple Number Coastal/Long Distance High507.6
Triple Number Windward/Leeward Low1036.6
Triple Number Windward/Leeward Medium722.0
Triple Number Windward/Leeward High604.7
Predominantly Upwind620.3
Predominantly Downwind622.0
Predominantly Reaching583.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7560
Triple Number Coastal/Long Distance Medium1.0281
Triple Number Coastal/Long Distance High1.1820
Triple Number Windward/Leeward Low0.5788
Triple Number Windward/Leeward Medium0.8310
Triple Number Windward/Leeward High0.9922
Coastal/Long Distance0.9317
Predominantly Upwind0.9673
Predominantly Downwind0.9646
For information
General Purpose Handicap (GPH)667.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0204
Distanseseilas Trippeltall svak vind0.7560
Distanseseilas Trippeltall mellomvind1.0281
Distanseseilas Trippeltall sterk vind1.1820
Pølsebane Trippeltall svak vind0.5788
Pølsebane Trippeltall mellomvind0.8310
Pølsebane Trippeltall sterk vind0.9922
Motvind Singeltall0.9673
Medvind Singeltall0.9646
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Coastal/Long Distance644.00.9317
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind620.30.9673
Predominantly Downwind622.00.9646
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore563.81.0641
Cape Doctor Coastal471.91.2715
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7560
Triple Number Coastal/Long Distance Medium1.0281
Triple Number Coastal/Long Distance High1.1820
Triple Number Windward/Leeward Low0.5788
Triple Number Windward/Leeward Medium0.8310
Triple Number Windward/Leeward High0.9922
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7560
Triple Number Coastal/Long Distance Medium1.0281
Triple Number Coastal/Long Distance High1.1820
Triple Number Windward/Leeward Low0.5788
Triple Number Windward/Leeward Medium0.8310
Triple Number Windward/Leeward High0.9922
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Predominantly Upwind620.30.9673
Predominantly Downwind622.00.9646
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.00.9317
Triple Number Coastal/Long Distance Low793.70.7560
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High507.61.1820
Triple Number Windward/Leeward Low1036.60.5788
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1835.91174.0855.8692.6600.7553.4518.7465.1442.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low793.60.7560
Triple Number AP Medium583.71.0279
Triple Number AP High507.61.1820
Triple Number Windward/Leeward Low1087.80.5516
Triple Number Windward/Leeward Medium722.00.8310
Triple Number Windward/Leeward High604.70.9922
Single Number Predominant Upwind647.70.9264
Single Number Predominant Reaching591.51.0144
Single Number Predominant Downwind656.90.9134
Predominant Upwind - Low926.50.6476
Predominant Upwind - Low/Med688.00.8721
Predominant Upwind - Medium596.31.0062
Predominant Upwind - Med/High551.51.0879
Predominant Upwind - High532.71.1264
Predominant Downwind Low1035.50.5795
Predominant Downwind Low/Med728.50.8236
Predominant Downwind Medium594.21.0097
Predominant Downwind Med/High512.81.1700
Predominant Downwind High471.01.2740
Predominant Reaching Low865.30.6934
Predominant Reaching Low/Med637.30.9415
Predominant Reaching Medium544.91.1011
Predominant Reaching Med/High491.51.2207
Predominant Reaching High462.11.2984
SA/DSPL Upwind22.57SA/DSPL Downwind22.57
Scoring OptionTODTOT
5-Band Windward/Leeward Low1231.60.4872
5-Band Windward/Leeward Low/Med864.80.6938
5-Band Windward/Leeward Medium705.90.8499
5-Band Windward/Leeward Med/High615.60.9746
5-Band Windward/Leeward High579.11.0361
Windward/Leeward 60-40 Low1209.80.4959
Windward/Leeward 60-40 Low/Med858.60.6988
Windward/Leeward 60-40 Medium710.30.8447
Windward/Leeward 60-40 Med/High630.00.9524
Windward/Leeward 60-40 High599.01.0016
5-Band AP Low902.00.6652
5-Band AP Low/Med677.40.8858
5-Band AP Medium573.61.0461
5-Band AP Med/High515.81.1633
5-Band AP High486.91.2323
5-Band SF Bay Tour - Low1042.60.5755
5-Band SF Bay Tour - Low/Med821.20.7306
5-Band SF Bay Tour - Medium678.90.8838
5-Band SF Bay Tour - Med/High601.60.9973
5-Band SF Bay Tour - High568.91.0546
Chicago-Mac Upwind0.8959
Chicago-Mac All Purpose0.8899
Chicago-Mac Downwind0.8730
Bayview-Mac Cove Island0.6233
Bayview-Mac Shore0.6314
Harvest Moon Regatta508.21.1807
Non Spin/HSFClub Certificate2025
BLUEFIN111
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 100MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.062Max. Beam2.810Draft1.767Displacement3,257Wetted area19.00IMS L9.499LSM09.172Acc. length9.133Sink (kg/mm) 14.34
VCGD-0.070VCGM-0.081RM Rated (kg·m) 63.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight609Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBW0.107PIPA0.0030
EDL1.270ST10.052ST20.168
ST30.177ST40.094ST50.280
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.580IG11.730ISP13.110MDT10.110MDL10.170MDT20.090MDL20.125TL1.300MW0.160GO0.173
E4.110J3.510BAS1.392FSD0.026SFJ0.420SPL3.404WPLTPS5.059BD0.125MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered63.0Flotation Date03/08/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
BLUEFIN111
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN0.160.861.552.6628.4902/10/2020OUS139921001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJib0.080.541.021.922.743.4811.51NoNo 21.3118/12/2023OUS155479-001