Club Certificate2026
IDLERUSA 51555
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 Angles45.1°42.1°39.3°37.6°36.7°36.2°35.8°35.5°36.3°
Beat VMG3.254.515.365.796.006.136.226.326.30
52°5.066.787.738.138.328.438.528.668.71
60°5.447.097.958.348.558.688.788.949.03
75°5.747.318.098.538.849.049.199.469.64
90°5.617.188.028.508.929.279.5710.0210.41
110°4.966.868.028.699.239.6410.0110.7611.47
120°4.756.687.938.629.249.8710.5211.5312.57
135°4.205.987.398.218.809.4610.2312.2514.73
150°3.464.996.267.348.138.679.2210.6813.42
Run VMG3.004.325.426.357.097.588.019.2511.62
Gybe Angles138.4°141.3°144.9°148.7°153.2°155.5°156.5°146.1°143.1°
APH ToD:466.6CDL: 12.092APH ToT: 1.2858CertNo:US30478
BOAT
ClassNM 45DesignerNelson MarekBuilderGOETZAge date04/1994Series date04/1994Offset fileNM45-USA51555.offData fileUS30478
HULL
Length Overall13.658 mMaximum Beam3.896 mDraft2.820 mDisplacement7,152 kgDLR5.1127IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.412m
CREW
Maximum weight976 kg(declared)Minimum weight830 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail69.4370.97Headsail Luffed63.4263.42Headsail FlyingSymmetricAsymmetric169.96169.96 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail20.56Storm Jib14.40Heavy Weather Jib38.88
SAIL LIMITS
Headsails7Spinnakers5
STABILITY
Righting Moment 254.4 kg·m Stability Index 137.6
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
IDLERUSA 51555
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 VMG1107.9798.1671.8622.0599.6587.5579.1569.3571.7
52°711.3531.1465.6442.6432.8426.9422.3415.9413.2
60°661.9507.4452.8431.6421.2414.9409.9402.6398.7
75°627.3492.6445.2422.3407.3398.1391.6380.6373.6
90°641.2501.1449.2423.4403.8388.3376.2359.2345.8
110°726.4524.8448.7414.4390.0373.4359.5334.7313.8
120°758.5539.0454.2417.7389.8364.6342.3312.1286.4
135°857.3602.2487.4438.7408.9380.7352.0294.0244.4
150°1039.8720.9575.1490.7442.6415.2390.5337.1268.4
Run VMG1200.7832.5664.1566.6507.8475.2449.4389.3309.9
Selected Courses
Windward / Leeward1154.3815.3668.0594.3553.7531.4514.2479.3440.8
All purpose868.8627.9528.4481.7454.9437.3422.9396.4371.3
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward574.21.0449
All purpose466.61.2858
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance506.51.1845
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9486
Downwind "popa"1.0811
70% up, 30% down "Ilhabela"0.9848
30% up, 70% down "Ilhabela-inverso"1.0376
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Predominantly Upwind500.91.1979
Predominantly Downwind476.41.2593
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP483.81.2403 Predom. Rc High371.01.6171 5B SF Bay L/M614.40.9765 TriNum AP Low578.11.0378 Predom. Dn Low706.60.8491 5B SF Bay Med541.51.1081 TriNum AP Med465.61.2886 Predom. Dn L/M533.71.1242 5B SF Bay M/H496.61.2081 TriNum AP High416.61.4403 Predom. Dn Med463.41.2947 5B SF Bay High463.71.2939 TriNum W/L Low775.50.7737 Predom. Dn M/H412.81.4536 5B AP Low638.60.9395 TriNum W/L Med571.21.0505 Predom. Dn High369.51.6240 5B AP L/M515.71.1634 TriNum W/L Hig505.41.1872 ChiMac Up Low608.80.9855 5B AP Med459.91.3047 Predom. Upwind517.51.1595 ChiMac Up Med558.31.0746 5B AP M/H423.61.4165 Predom. Reaching460.61.3027 ChiMac Up High497.41.2062 5B AP High396.61.5127 Predom. Downwind494.21.2140 ChiMac Off Low615.00.9757 5B W/L Low863.20.6951 Predom. Up Low679.60.8829 ChiMac Off Med547.71.0954 5B W/L L/M646.80.9276 Predom. Up L/M538.11.1151 ChiMac Off High464.71.2911 5B W/L Med563.01.0658 Predom. Up Med489.51.2258 ChiMac AP Low608.80.9855 5B W/L M/H514.51.1662 Predom. Up M/H460.81.3021 ChiMac AP Med550.91.0891 5B W/L High478.71.2535 Predom. Up High441.81.3580 ChiMac AP High479.91.2502 W/L 60-40 Low859.40.6982 Predom. Rc Low616.10.9739 BayMac Cove Island695.40.8628 W/L 60-40 L/M649.90.9232 Predom. Rc L/M487.41.2309 BayMac Shore689.00.8709 W/L 60-40 Med571.51.0499 Predom. Rc Med437.71.3707 Harvest Moon410.71.4611 W/L 60-40 M/H527.71.1370 Predom. Rc M/H400.51.4981 5B SF Bay Low727.50.8247 W/L 60-40 High497.21.2067      SA/DSPL Up35.56SA/DSPL Dn64.07
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance506.51.1845
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance506.51.1845
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance506.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating506.51.1845
FinRating, kevyt tuuli849.31.1774
FinRating, kova tuuli397.01.2593
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1845
Triple Number Coastal/Long Distance Low1.0378
Triple Number Coastal/Long Distance Medium1.2887
Triple Number Coastal/Long Distance High1.4403
Triple Number Windward/Leeward Low0.8090
Triple Number Windward/Leeward Medium1.0505
Triple Number Windward/Leeward High1.1872
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
For information
General Purpose Handicap (GPH)519.1
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance506.51.1845
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Saronikos S All Purpose519.51.1549
Saronikos S Upwind574.71.0440
Saronikos S Downwind453.71.3224
Saronikos N All Purpose544.91.1011
Saronikos N Upwind594.61.0091
Saronikos N Downwind495.91.2098
Saronikos SW All Purpose516.91.1607
Saronikos SW Upwind584.01.0274
Saronikos SW Downwind455.01.3187
Saronikos NE All Purpose562.71.0663
Saronikos NE Upwind558.81.0737
Saronikos NE Downwind551.41.0882
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose483.81.2403
5-Band All Purpose Low689.30.8704
5-Band All Purpose L/M534.51.1225
5-Band All Purpose Med475.61.2616
5-Band All Purpose M/H436.31.3752
5-Band All Purpose High405.81.4784
Single Number Predominant Upwind499.61.2011
Single Number Predominant Reaching447.11.3420
Single Number Predominant Downwind477.51.2565
5-Band 50-50 Windward/Leeward Low863.20.6951
5-Band 50-50 Windward/Leeward L/M646.80.9276
5-Band 50-50 Windward/Leeward Med563.01.0658
5-Band 50-50 Windward/Leeward M/H514.51.1662
5-Band 50-50 Windward/Leeward High478.71.2535
5-Band 60-40 Windward/Leeward Low859.40.6982
5-Band 60-40 Windward/Leeward L/M649.90.9232
5-Band 60-40 Windward/Leeward Med571.51.0499
5-Band 60-40 Windward/Leeward M/H527.71.1370
5-Band 60-40 Windward/Leeward High497.21.2067
Triple Number 50-50 Windward/Leeward Low775.50.7737
Triple Number 50-50 Windward/Leeward Med571.21.0503
Triple Number 50-50 Windward/Leeward High505.41.1872
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward582.41.0302
Triple Number 60-40 Windward/Leeward Low773.90.7753
Triple Number 60-40 Windward/Leeward Med579.01.0362
Triple Number 60-40 Windward/Leeward High519.81.1542
Triple Number All-Purpose Low625.70.9589
Triple Number All-Purpose Med481.71.2456
Triple Number All-Purpose High428.41.4004
Triple Number Predominant Upwind Low626.80.9572
Triple Number Predominant Upwind Med496.01.2098
Triple Number Predominant Upwind High460.21.3037
Triple Number Predominant Reaching Low566.41.0594
Triple Number Predominant Reaching Med450.11.3331
Triple Number Predominant Reaching High385.21.5578
Triple Number Predominant Downwind Low634.90.9451
Triple Number Predominant Downwind Med472.41.2702
Triple Number Predominant Downwind High394.21.5222
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance506.51.1845
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance506.51.1845
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low578.1
Triple Number Coastal/Long Distance Medium465.6
Triple Number Coastal/Long Distance High416.6
Triple Number Windward/Leeward Low741.7
Triple Number Windward/Leeward Medium571.2
Triple Number Windward/Leeward High505.4
Predominantly Upwind500.9
Predominantly Downwind476.4
Predominantly Reaching454.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance506.51.1845
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0378
Triple Number Coastal/Long Distance Medium1.2887
Triple Number Coastal/Long Distance High1.4403
Triple Number Windward/Leeward Low0.8090
Triple Number Windward/Leeward Medium1.0505
Triple Number Windward/Leeward High1.1872
Coastal/Long Distance1.1845
Predominantly Upwind1.1979
Predominantly Downwind1.2593
For information
General Purpose Handicap (GPH)519.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2858
Distanseseilas Trippeltall svak vind1.0378
Distanseseilas Trippeltall mellomvind1.2887
Distanseseilas Trippeltall sterk vind1.4403
Pølsebane Trippeltall svak vind0.8090
Pølsebane Trippeltall mellomvind1.0505
Pølsebane Trippeltall sterk vind1.1872
Motvind Singeltall1.1979
Medvind Singeltall1.2593
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Coastal/Long Distance506.51.1845
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind500.91.1979
Predominantly Downwind476.41.2593
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore452.31.3265
Cape Doctor Coastal378.81.5839
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0378
Triple Number Coastal/Long Distance Medium1.2887
Triple Number Coastal/Long Distance High1.4403
Triple Number Windward/Leeward Low0.8090
Triple Number Windward/Leeward Medium1.0505
Triple Number Windward/Leeward High1.1872
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0378
Triple Number Coastal/Long Distance Medium1.2887
Triple Number Coastal/Long Distance High1.4403
Triple Number Windward/Leeward Low0.8090
Triple Number Windward/Leeward Medium1.0505
Triple Number Windward/Leeward High1.1872
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance506.51.1845
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Predominantly Upwind500.91.1979
Predominantly Downwind476.41.2593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance506.51.1845
Triple Number Coastal/Long Distance Low578.11.0378
Triple Number Coastal/Long Distance Medium465.61.2887
Triple Number Coastal/Long Distance High416.61.4403
Triple Number Windward/Leeward Low741.70.8090
Triple Number Windward/Leeward Medium571.21.0505
Triple Number Windward/Leeward High505.41.1872
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1158.9817.0630.9539.3484.5453.5426.2380.1355.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP483.81.2403 Predom. Dn High369.51.6240 5B AP M/H423.61.4165 TriNum AP Low578.11.0378 Predom. Rc Low616.10.9739 5B AP High396.61.5127 TriNum AP Med465.61.2886 Predom. Rc L/M487.41.2309 5B SF Bay Low727.50.8247 TriNum AP High416.61.4403 Predom. Rc Med437.71.3707 5B SF Bay L/M614.40.9765 TriNum W/L Low775.50.7737 Predom. Rc M/H400.51.4981 5B SF Bay Med541.51.1081 TriNum W/L Med571.21.0505 Predom. Rc High371.01.6171 5B SF Bay M/H496.61.2081 TriNum W/L Hig505.41.1872 5B W/L Low863.20.6951 5B SF Bay High463.71.2939 Predom. Upwind517.51.1595 5B W/L L/M646.80.9276 ChiMac Up Low608.80.9855 Predom. Reaching460.61.3027 5B W/L Med563.01.0658 ChiMac Up Med558.31.0746 Predom. Downwind494.21.2140 5B W/L M/H514.51.1662 ChiMac Up High497.41.2062 Predom. Up Low679.60.8829 5B W/L High478.71.2535 ChiMac Off Low615.00.9757 Predom. Up L/M538.11.1151 W/L 60-40 Low859.40.6982 ChiMac Off Med547.71.0954 Predom. Up Med489.51.2258 W/L 60-40 L/M649.90.9232 ChiMac Off High464.71.2911 Predom. Up M/H460.81.3021 W/L 60-40 Med571.51.0499 ChiMac AP Low608.80.9855 Predom. Up High441.81.3580 W/L 60-40 M/H527.71.1370 ChiMac AP Med550.91.0891 Predom. Dn Low706.60.8491 W/L 60-40 High497.21.2067 ChiMac AP High479.91.2502 Predom. Dn L/M533.71.1242 5B AP Low638.60.9395 BayMac Cove Island695.40.8628 Predom. Dn Med463.41.2947 5B AP L/M515.71.1634 BayMac Shore689.00.8709 Predom. Dn M/H412.81.4536 5B AP Med459.91.3047 Harvest Moon410.71.4611      SA/DSPL Up35.56SA/DSPL Dn64.07
Club Certificate2026
IDLERUSA 51555
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNM 45Measurement04/02/2025HINEG500069D494Plan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall13.658Maximum beam3.896Draft2.820Displacement7,152Wetted area32.99IMS L11.781LSM011.183Accomod. length12.662Sink (kg/mm) 24.64
VCGD-0.455VCGM-0.444 RM Rated (kg·m) 254.4Limit of positive stability(°) 136.0 Stability Index 137.6 BLR index 0.0000Default crew weight807 Declared crew weight 976
Centerboard weight0.0List angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.412PBW0.107PIPA0.0029
EDL1.150ST10.040ST20.250
ST30.257ST40.092ST50.345
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders4Rotating mastNo
P17.923IG16.969ISP17.002MDT10.113MDL10.226MDT20.074MDL20.104TL2.881MW0.226GO0.226
E6.554J4.953BAS1.826FSD0.031SFJ0.217SPLWPLTPS6.950BD0.290MWT246.30MCG5.962
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date04/02/2025
SFFP0.207FFM1.460FF1.460LCFcl7.413SG1.0260
SAFP13.073FAM1.203FA1.204LCFsh7.649HBI1.310
W184.0W284.0W384.0W484.0LCFD5.200
PD1175.5PD2172.1PD3171.6PD4174.7
WD6.630PLM9000.00GSA1.0RSA1.0RM252.8
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGfuelFuel50227.550.00Total deductible187.550.00
Total deductible
Club Certificate2026
IDLERUSA 51555
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.201.502.574.125.3769.43* Copied from legacy *n-250.151.222.223.925.3166.4017/01/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.060.981.823.705.697.7816.70NoNo 63.4214/05/2026J3-250.070.681.322.543.714.8617.22YesNo 43.0417/01/2025* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA219.5016.8318.1711.1711.4697%169.9617/01/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo