Club
Certificate
2024

Boat

ATHENA

USA 35

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.1°40.9°39.0°37.3°36.8°36.6°36.6°37.4°
Beat VMG3.524.304.875.205.355.425.485.43
52°5.346.336.927.227.377.457.537.54
60°5.606.557.077.377.547.647.757.78
75°5.866.837.267.507.757.948.148.25
90°6.137.057.517.807.988.138.508.78
110°5.997.007.547.968.358.709.319.88
120°5.736.867.487.958.398.839.7611.12
135°5.186.387.177.678.148.639.9012.40
150°4.395.556.497.117.497.818.5110.56
Run VMG3.804.805.626.166.496.997.739.14
Gybe Angles143.9°147.7°149.2°150.0°150.7°174.1°176.2°139.4°
APH ToD:542.9CDL: 9.448APH ToT: 1.1051CertNo:US3510
BOAT
ClassJ 109DesignerJ BoatsBuilderTPIAge date01/2004Series date01/2004Offset fileJ109.offData fileUSA 35-109
HULL
Length Overall10.757 mMaximum Beam3.524 mDraft2.127 mDisplacement4,827 kgDLR6.1531IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight620 kg(declared)Minimum weight490 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail37.4038.24Headsail Luffed28.9228.92Headsail FlyingSymmetricAsymmetric103.94103.94 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail10.89Storm Jib10.05Heavy Weather Jib27.12
SAIL LIMITS
Headsails5  Spinnakers4
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
Certificate
2024

Boat

ATHENA

USA 35

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1022.5836.9738.5691.8673.4663.8657.0662.5
52°674.4569.0520.5498.7488.6483.5478.4477.8
60°642.7549.9509.1488.7477.2471.1464.4462.8
75°614.2527.0496.1479.8464.5453.6442.2436.2
90°587.3510.5479.5461.8451.1442.6423.3410.2
110°600.7514.2477.4452.1431.2413.8386.6364.4
120°628.0524.8481.4453.0429.1407.9368.8323.8
135°695.6564.1502.3469.5442.1417.1363.7290.3
150°819.9649.0554.4506.1480.8460.7423.0341.0
Run VMG946.7749.4640.1584.4554.9515.1465.9393.8
Selected Courses
Windward / Leeward984.6793.2689.3638.1614.2589.4561.5528.1
All purpose756.8624.3558.7524.9505.9489.8466.3438.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward667.70.8986
All purpose542.91.1051
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance589.71.0174
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7949
Downwind "popa"0.9424
70% up, 30% down "Ilhabela"0.8340
30% up, 70% down "Ilhabela-inverso"0.8927
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Predominantly Upwind585.71.0245
Predominantly Downwind550.91.0891
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low690.60.8689
Triple Number AP Medium539.71.1117
Triple Number AP High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Single Number Predominant Upwind584.81.0260
Single Number Predominant Reaching518.01.1582
Single Number Predominant Downwind551.51.0879
Predominant Upwind - Low765.80.7835
Predominant Upwind - Low/Med641.00.9360
Predominant Upwind - Medium567.41.0574
Predominant Upwind - Med/High531.91.1280
Predominant Upwind - High514.11.1671
Predominant Downwind Low750.40.7995
Predominant Downwind Low/Med616.70.9729
Predominant Downwind Medium533.91.1237
Predominant Downwind Med/High480.91.2475
Predominant Downwind High439.41.3655
Predominant Reaching Low670.60.8947
Predominant Reaching Low/Med566.91.0583
Predominant Reaching Medium504.71.1888
Predominant Reaching Med/High466.91.2850
Predominant Reaching High438.11.3697
SA/DSPL Upwind23.10SA/DSPL Downwind49.23
Scoring OptionTODTOT
5-Band Windward/Leeward Low941.10.6375
5-Band Windward/Leeward Low/Med761.90.7876
5-Band Windward/Leeward Medium651.50.9209
5-Band Windward/Leeward Med/High593.11.0116
5-Band Windward/Leeward High560.51.0704
Windward/Leeward 60-40 Low949.00.6323
Windward/Leeward 60-40 Low/Med771.10.7781
Windward/Leeward 60-40 Medium662.50.9057
Windward/Leeward 60-40 Med/High607.80.9872
Windward/Leeward 60-40 High580.31.0340
5-Band AP Low726.70.8256
5-Band AP Low/Med606.00.9901
5-Band AP Medium532.71.1264
5-Band AP Med/High491.51.2206
5-Band AP High465.61.2886
5-Band SF Bay Tour - Low895.50.6700
5-Band SF Bay Tour - Low/Med729.10.8230
5-Band SF Bay Tour - Medium627.20.9566
5-Band SF Bay Tour - Med/High574.11.0451
5-Band SF Bay Tour - High544.01.1030
Chicago-Mac Upwind1.0067
Chicago-Mac All Purpose1.0365
Chicago-Mac Downwind1.0719
Bayview-Mac Cove Island0.9637
Bayview-Mac Shore0.9706
Harvest Moon Regatta475.41.2622
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance589.71.0174
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance589.71.0174
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance589.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)589.71.0174
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8689
Triple Number Coastal/Long Distance Medium1.1118
Triple Number Coastal/Long Distance High1.2370
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.9062
Triple Number Windward/Leeward High1.0254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance589.71.0174
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance589.71.0174
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance589.71.0174
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low690.5
Triple Number Coastal/Long Distance Medium539.7
Triple Number Coastal/Long Distance High485.0
Triple Number Windward/Leeward Low888.9
Triple Number Windward/Leeward Medium662.1
Triple Number Windward/Leeward High585.1
Predominantly Upwind585.7
Predominantly Downwind550.9
Predominantly Reaching526.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance589.71.0174
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8689
Triple Number Coastal/Long Distance Medium1.1118
Triple Number Coastal/Long Distance High1.2370
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.9062
Triple Number Windward/Leeward High1.0254
Coastal/Long Distance1.0174
Predominantly Upwind1.0245
Predominantly Downwind1.0891
For information
General Purpose Handicap (GPH)607.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8689
Tretall Distanseseilas Mellomvind1.1118
Tretall Distanseseilas Mye vind1.2370
Tretall Pølsebane Lite vind0.6750
Tretall Pølsebane Mellomvind0.9062
Tretall Pølsebane Mye vind1.0254
Distanseseilas ett tall1.1051
Enkeltall Motvind1.0245
Enkeltall Medvind1.0891
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Coastal/Long Distance589.71.0174
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind585.71.0245
Predominantly Downwind550.91.0891
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore538.11.1150
Cape Doctor Coastal447.01.3422
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8689
Triple Number Coastal/Long Distance Medium1.1118
Triple Number Coastal/Long Distance High1.2370
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.9062
Triple Number Windward/Leeward High1.0254
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8689
Triple Number Coastal/Long Distance Medium1.1118
Triple Number Coastal/Long Distance High1.2370
Triple Number Windward/Leeward Low0.6750
Triple Number Windward/Leeward Medium0.9062
Triple Number Windward/Leeward High1.0254
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance589.71.0174
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Predominantly Upwind585.71.0245
Predominantly Downwind550.91.0891
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance589.71.0174
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium539.71.1118
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance980.8746.2625.0558.5524.8495.6447.5418.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low690.60.8689
Triple Number AP Medium539.71.1117
Triple Number AP High485.01.2370
Triple Number Windward/Leeward Low888.90.6750
Triple Number Windward/Leeward Medium662.10.9062
Triple Number Windward/Leeward High585.11.0254
Single Number Predominant Upwind584.81.0260
Single Number Predominant Reaching518.01.1582
Single Number Predominant Downwind551.51.0879
Predominant Upwind - Low765.80.7835
Predominant Upwind - Low/Med641.00.9360
Predominant Upwind - Medium567.41.0574
Predominant Upwind - Med/High531.91.1280
Predominant Upwind - High514.11.1671
Predominant Downwind Low750.40.7995
Predominant Downwind Low/Med616.70.9729
Predominant Downwind Medium533.91.1237
Predominant Downwind Med/High480.91.2475
Predominant Downwind High439.41.3655
Predominant Reaching Low670.60.8947
Predominant Reaching Low/Med566.91.0583
Predominant Reaching Medium504.71.1888
Predominant Reaching Med/High466.91.2850
Predominant Reaching High438.11.3697
SA/DSPL Upwind23.10SA/DSPL Downwind49.23
Scoring OptionTODTOT
5-Band Windward/Leeward Low941.10.6375
5-Band Windward/Leeward Low/Med761.90.7876
5-Band Windward/Leeward Medium651.50.9209
5-Band Windward/Leeward Med/High593.11.0116
5-Band Windward/Leeward High560.51.0704
Windward/Leeward 60-40 Low949.00.6323
Windward/Leeward 60-40 Low/Med771.10.7781
Windward/Leeward 60-40 Medium662.50.9057
Windward/Leeward 60-40 Med/High607.80.9872
Windward/Leeward 60-40 High580.31.0340
5-Band AP Low726.70.8256
5-Band AP Low/Med606.00.9901
5-Band AP Medium532.71.1264
5-Band AP Med/High491.51.2206
5-Band AP High465.61.2886
5-Band SF Bay Tour - Low895.50.6700
5-Band SF Bay Tour - Low/Med729.10.8230
5-Band SF Bay Tour - Medium627.20.9566
5-Band SF Bay Tour - Med/High574.11.0451
5-Band SF Bay Tour - High544.01.1030
Chicago-Mac Upwind1.0067
Chicago-Mac All Purpose1.0365
Chicago-Mac Downwind1.0719
Bayview-Mac Cove Island0.9637
Bayview-Mac Shore0.9706
Harvest Moon Regatta475.41.2622

Club
Certificate
2024

Boat

ATHENA

USA 35

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 109MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.757Max. Beam3.524Draft2.127Displacement4,827Wetted area24.27IMS L9.577LSM09.222Acc. length10.757Sink (kg/mm) 17.86
VCGD-0.149VCGM-0.166RM Rated (kg·m) 129.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight613Declared crew weight620
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.000PIPA0.0032
EDL1.570ST10.048ST20.000
ST30.000ST40.097ST50.320
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.180IG14.170ISP14.950MDT10.107MDL10.188MDT20.107MDL20.148TL0.620MW0.148GO0.149
E4.720J4.048BAS1.625FSD0.029SFJ0.000SPL0.000WPLTPS5.730BD0.161MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered129.0Flotation Date17/02/2022
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
0.000.00
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
Total deductible

Club
Certificate
2024

Boat

ATHENA

USA 35

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain 230.151.011.813.084.0137.4003/01/2024Main0.180.961.773.043.9636.9510/12/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentL/M #10.080.561.062.113.174.2013.66NoNo 28.9213/08/2024Doyle ODAP-230.070.551.032.073.124.2013.66YesNo 28.5509/12/2023NS 3DL
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA216.7713.5415.168.168.5196%103.9414/08/2024A015.4314.4814.966.308.3975%83.7214/08/2024