Club Certificate2026
ATHENAUSA 52447
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 Angles45.4°42.5°40.2°38.6°37.8°37.4°37.2°37.8°38.9°
Beat VMG2.964.144.945.375.575.685.755.825.73
52°4.636.257.237.697.877.988.058.138.14
60°4.986.557.487.918.098.198.278.378.40
75°5.246.777.648.088.348.498.608.778.85
90°5.126.657.588.098.438.708.909.189.38
110°4.746.557.728.328.698.959.199.619.99
120°4.576.417.648.298.779.199.5310.1010.66
135°4.065.777.127.958.498.989.5110.7712.19
150°3.354.846.077.137.908.388.819.7711.27
Run VMG2.904.195.266.186.887.357.768.519.76
Gybe Angles138.8°142.1°145.8°149.2°152.6°155.9°160.2°158.6°143.6°
APH ToD:494.3CDL: 11.250APH ToT: 1.2137CertNo:US52447
BOAT
ClassFirst 44.7 TMDesignerFARRBuilderBENETEAUAge date01/2004Series date01/2004Offset fileFIRST447-DK.offData fileUSA52447
HULL
Length Overall13.352Maximum Beam3.968Draft2.622Displacement9,334DLR6.0957IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.402m
CREW
Maximum weight680(declared)Minimum weight550 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail64.1365.50Headsail Luffed61.1961.19Headsail FlyingSymmetricAsymmetric173.00173.00 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail18.93Storm Jib15.64Heavy Weather Jib42.22
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 250.0 Stability Index 123.6
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 Certificate2026
ATHENAUSA 52447
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 VMG1215.2869.5728.5670.8646.8634.2625.9618.9627.9
52°777.3576.2497.6468.3457.3451.3447.2442.6442.5
60°723.0549.4481.3455.2444.9439.3435.2430.0428.6
75°686.5532.1471.4445.4431.6423.9418.5410.4406.6
90°703.2541.4474.8444.8426.9414.0404.5392.0383.7
110°760.0549.9466.6432.9414.2402.2391.9374.5360.4
120°788.0561.4471.1434.1410.6391.5377.9356.4337.7
135°887.5624.0505.7452.7424.2400.7378.5334.3295.3
150°1074.9743.8593.0504.9455.6429.4408.6368.5319.5
Run VMG1241.2858.9684.7583.0523.6490.1464.2423.2369.0
Selected Courses
Windward / Leeward1228.2864.2706.6626.9585.2562.2545.1521.1498.5
All purpose927.4667.3557.8506.8480.4464.3452.0432.9417.0
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward607.80.9872
All purpose494.31.2137
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance536.61.1182
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8760
Downwind "popa"1.0428
70% up, 30% down "Ilhabela"0.9201
30% up, 70% down "Ilhabela-inverso"0.9864
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Predominantly Upwind533.21.1253
Predominantly Downwind499.21.2019
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP513.81.1678 Predom. Rc High406.31.4767 5B SF Bay L/M650.90.9218 TriNum AP Low612.50.9795 Predom. Dn Low741.20.8095 5B SF Bay Med573.71.0459 TriNum AP Med491.71.2203 Predom. Dn L/M557.21.0767 5B SF Bay M/H530.71.1306 TriNum AP High447.91.3396 Predom. Dn Med484.61.2382 5B SF Bay High506.61.1844 TriNum W/L Low821.70.7302 Predom. Dn M/H438.51.3684 5B AP Low676.10.8874 TriNum W/L Med603.40.9943 Predom. Dn High406.11.4776 5B AP L/M544.51.1019 TriNum W/L Hig540.31.1104 ChiMac Up Low652.10.9200 5B AP Med486.21.2341 Predom. Upwind553.01.0849 ChiMac Up Med596.91.0052 5B AP M/H453.21.3238 Predom. Reaching488.81.2275 ChiMac Up High532.01.1279 5B AP High433.41.3844 Predom. Downwind520.11.1536 ChiMac Off Low643.70.9321 5B W/L Low915.80.6552 Predom. Up Low731.20.8205 ChiMac Off Med574.01.0453 5B W/L L/M683.80.8775 Predom. Up L/M573.21.0467 ChiMac Off High490.61.2230 5B W/L Med595.01.0083 Predom. Up Med520.21.1533 ChiMac AP Low645.00.9302 5B W/L M/H547.31.0963 Predom. Up M/H493.11.2168 ChiMac AP Med583.41.0284 5B W/L High521.31.1510 Predom. Up High479.11.2522 ChiMac AP High510.21.1760 W/L 60-40 Low916.80.6545 Predom. Rc Low655.40.9155 BayMac Cove Island738.10.8129 W/L 60-40 L/M690.40.8691 Predom. Rc L/M513.41.1686 BayMac Shore732.00.8197 W/L 60-40 Med606.80.9888 Predom. Rc Med461.31.3008 Harvest Moon437.31.3722 W/L 60-40 M/H563.41.0649 Predom. Rc M/H428.41.4004 5B SF Bay Low773.50.7757 W/L 60-40 High541.41.1083      SA/DSPL Up28.06SA/DSPL Dn53.09
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance536.61.1182
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance536.61.1182
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance536.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating536.61.1182
FinRating, kevyt tuuli900.91.1100
FinRating, kova tuuli436.11.1466
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1182
Triple Number Coastal/Long Distance Low0.9795
Triple Number Coastal/Long Distance Medium1.2204
Triple Number Coastal/Long Distance High1.3396
Triple Number Windward/Leeward Low0.7639
Triple Number Windward/Leeward Medium0.9943
Triple Number Windward/Leeward High1.1104
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
For information
General Purpose Handicap (GPH)549.7
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance536.61.1182
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Saronikos S All Purpose557.51.0763
Saronikos S Upwind619.50.9686
Saronikos S Downwind480.11.2498
Saronikos N All Purpose581.61.0317
Saronikos N Upwind643.10.9330
Saronikos N Downwind516.31.1622
Saronikos SW All Purpose555.31.0804
Saronikos SW Upwind630.20.9521
Saronikos SW Downwind480.71.2482
Saronikos NE All Purpose599.41.0010
Saronikos NE Upwind603.90.9936
Saronikos NE Downwind575.21.0432
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose513.81.1678
5-Band All Purpose Low732.80.8188
5-Band All Purpose L/M564.01.0639
5-Band All Purpose Med501.71.1960
5-Band All Purpose M/H465.41.2892
5-Band All Purpose High442.81.3551
Single Number Predominant Upwind532.01.1279
Single Number Predominant Reaching472.11.2709
Single Number Predominant Downwind500.11.1998
5-Band 50-50 Windward/Leeward Low915.80.6552
5-Band 50-50 Windward/Leeward L/M683.80.8775
5-Band 50-50 Windward/Leeward Med595.01.0083
5-Band 50-50 Windward/Leeward M/H547.31.0963
5-Band 50-50 Windward/Leeward High521.31.1510
5-Band 60-40 Windward/Leeward Low916.80.6545
5-Band 60-40 Windward/Leeward L/M690.40.8691
5-Band 60-40 Windward/Leeward Med606.80.9888
5-Band 60-40 Windward/Leeward M/H563.41.0649
5-Band 60-40 Windward/Leeward High541.41.1083
Triple Number 50-50 Windward/Leeward Low821.70.7302
Triple Number 50-50 Windward/Leeward Med603.50.9942
Triple Number 50-50 Windward/Leeward High540.31.1104
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward619.20.9690
Triple Number 60-40 Windward/Leeward Low824.30.7279
Triple Number 60-40 Windward/Leeward Med614.50.9764
Triple Number 60-40 Windward/Leeward High557.31.0765
Triple Number All-Purpose Low663.60.9042
Triple Number All-Purpose Med507.61.1819
Triple Number All-Purpose High459.41.3061
Triple Number Predominant Upwind Low671.60.8934
Triple Number Predominant Upwind Med526.81.1390
Triple Number Predominant Upwind High494.21.2142
Triple Number Predominant Reaching Low600.60.9990
Triple Number Predominant Reaching Med473.91.2661
Triple Number Predominant Reaching High414.51.4477
Triple Number Predominant Downwind Low665.40.9017
Triple Number Predominant Downwind Med492.61.2181
Triple Number Predominant Downwind High421.51.4236
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance536.61.1182
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance536.61.1182
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low612.6
Triple Number Coastal/Long Distance Medium491.6
Triple Number Coastal/Long Distance High447.9
Triple Number Windward/Leeward Low785.4
Triple Number Windward/Leeward Medium603.4
Triple Number Windward/Leeward High540.3
Predominantly Upwind533.2
Predominantly Downwind499.2
Predominantly Reaching479.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance536.61.1182
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9795
Triple Number Coastal/Long Distance Medium1.2204
Triple Number Coastal/Long Distance High1.3396
Triple Number Windward/Leeward Low0.7639
Triple Number Windward/Leeward Medium0.9943
Triple Number Windward/Leeward High1.1104
Coastal/Long Distance1.1182
Predominantly Upwind1.1253
Predominantly Downwind1.2019
For information
General Purpose Handicap (GPH)549.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2137
Distanseseilas Trippeltall svak vind0.9795
Distanseseilas Trippeltall mellomvind1.2204
Distanseseilas Trippeltall sterk vind1.3396
Pølsebane Trippeltall svak vind0.7639
Pølsebane Trippeltall mellomvind0.9943
Pølsebane Trippeltall sterk vind1.1104
Motvind Singeltall1.1253
Medvind Singeltall1.2019
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Coastal/Long Distance536.61.1182
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind533.21.1253
Predominantly Downwind499.21.2019
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore505.21.1876
Cape Doctor Coastal421.71.4227
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9795
Triple Number Coastal/Long Distance Medium1.2204
Triple Number Coastal/Long Distance High1.3396
Triple Number Windward/Leeward Low0.7639
Triple Number Windward/Leeward Medium0.9943
Triple Number Windward/Leeward High1.1104
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9795
Triple Number Coastal/Long Distance Medium1.2204
Triple Number Coastal/Long Distance High1.3396
Triple Number Windward/Leeward Low0.7639
Triple Number Windward/Leeward Medium0.9943
Triple Number Windward/Leeward High1.1104
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance536.61.1182
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Predominantly Upwind533.21.1253
Predominantly Downwind499.21.2019
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance536.61.1182
Triple Number Coastal/Long Distance Low612.60.9795
Triple Number Coastal/Long Distance Medium491.61.2204
Triple Number Coastal/Long Distance High447.91.3396
Triple Number Windward/Leeward Low785.40.7639
Triple Number Windward/Leeward Medium603.40.9943
Triple Number Windward/Leeward High540.31.1104
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1229.5863.7666.3567.9511.9481.4456.2416.1400.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP513.81.1678 Predom. Dn High406.11.4776 5B AP M/H453.21.3238 TriNum AP Low612.50.9795 Predom. Rc Low655.40.9155 5B AP High433.41.3844 TriNum AP Med491.71.2203 Predom. Rc L/M513.41.1686 5B SF Bay Low773.50.7757 TriNum AP High447.91.3396 Predom. Rc Med461.31.3008 5B SF Bay L/M650.90.9218 TriNum W/L Low821.70.7302 Predom. Rc M/H428.41.4004 5B SF Bay Med573.71.0459 TriNum W/L Med603.40.9943 Predom. Rc High406.31.4767 5B SF Bay M/H530.71.1306 TriNum W/L Hig540.31.1104 5B W/L Low915.80.6552 5B SF Bay High506.61.1844 Predom. Upwind553.01.0849 5B W/L L/M683.80.8775 ChiMac Up Low652.10.9200 Predom. Reaching488.81.2275 5B W/L Med595.01.0083 ChiMac Up Med596.91.0052 Predom. Downwind520.11.1536 5B W/L M/H547.31.0963 ChiMac Up High532.01.1279 Predom. Up Low731.20.8205 5B W/L High521.31.1510 ChiMac Off Low643.70.9321 Predom. Up L/M573.21.0467 W/L 60-40 Low916.80.6545 ChiMac Off Med574.01.0453 Predom. Up Med520.21.1533 W/L 60-40 L/M690.40.8691 ChiMac Off High490.61.2230 Predom. Up M/H493.11.2168 W/L 60-40 Med606.80.9888 ChiMac AP Low645.00.9302 Predom. Up High479.11.2522 W/L 60-40 M/H563.41.0649 ChiMac AP Med583.41.0284 Predom. Dn Low741.20.8095 W/L 60-40 High541.41.1083 ChiMac AP High510.21.1760 Predom. Dn L/M557.21.0767 5B AP Low676.10.8874 BayMac Cove Island738.10.8129 Predom. Dn Med484.61.2382 5B AP L/M544.51.1019 BayMac Shore732.00.8197 Predom. Dn M/H438.51.3684 5B AP Med486.21.2341 Harvest Moon437.31.3722      SA/DSPL Up28.06SA/DSPL Dn53.09
Club Certificate2026
ATHENAUSA 52447
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 44.7 TMMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall13.352Maximum beam3.968Draft2.622Displacement9,334Wetted area36.10IMS L11.841LSM011.525Accomod. length12.896Sink (kg/mm) 27.22
VCGD0.004VCGM0.049 RM Rated (kg·m) 250.0Limit of positive stability(°) 118.4 Stability Index 123.6 BLR index 0.0000Default crew weight843 Declared crew weight 680
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.402PBW0.116PIPA0.0037
EDL2.630ST10.045ST20.176
ST30.176ST40.110ST50.275
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P17.305IG17.586ISP19.130MDT10.132MDL10.235MDT20.132MDL20.186TL1.235MW0.233GO0.260
E6.250J4.850BAS1.826FSD0.039SFJ0.000SPLWPLTPS5.640BD0.226MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered250.0Flotation Date01/01/2013
SFFP0.322FFM1.558FF1.558LCFcl7.397SG
SAFP12.761FAM1.164FA1.164LCFsh7.650HBI1.363
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2026
ATHENAUSA 52447
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.181.322.354.025.2164.1302/01/2024OUS156078-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentM10.080.811.663.385.267.1817.55NoNo 61.1903/08/2020OUS137864-001
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.5-2521.6018.4020.0010.649.34114%173.0022/07/2025158953A220.6617.9919.3310.1410.15100%163.33
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.9 mTable area0.66 m²Headroom1.85 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity207 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity108 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.