Club Certificate2026
CENTAUREST371
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
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 Angles46.5°43.8°41.5°39.9°38.6°38.2°38.0°38.6°39.9°
Beat VMG2.213.183.894.394.704.834.884.864.74
52°3.484.875.786.366.696.836.896.926.88
60°3.745.146.036.566.867.027.097.157.13
75°3.925.306.206.717.027.247.407.557.61
90°3.805.356.376.927.217.407.567.928.11
110°3.885.496.567.127.537.888.158.629.07
120°3.765.336.447.057.507.938.369.189.99
135°3.294.745.916.737.217.658.129.3511.25
150°2.724.005.096.016.707.127.488.269.63
Run VMG2.363.474.415.205.816.246.617.248.34
Gybe Angles139.6°143.8°147.4°148.3°151.7°156.5°160.6°160.4°141.3°
APH ToD:587.9CDL: 8.269APH ToT: 1.0206CertNo:005/21
BOAT
ClassFIRST 31.7LRDesignerFINOTBuilderBeneteauAge date01/2005Series date09/1998Offset fileFIRST317-est371.offData fileEST371
HULL
Length Overall9.500 mMaximum Beam3.212 mDraft1.927 mDisplacement3,643 kgDLR5.3733IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight470 kg(declared)Minimum weight340 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.2824.70Headsail Luffed27.6827.68Headsail FlyingSymmetricAsymmetric79.7179.71 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.34Storm Jib6.99Heavy Weather Jib18.87
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 71.9 kg·m Stability Index 107.9
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
CENTAUREST371
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
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 VMG1628.31132.1926.3819.9765.2745.8738.0740.0758.9
52°1035.8739.4622.6565.7538.5527.3522.8520.2523.2
60°962.8700.8597.1548.9524.7512.7507.7503.3504.6
75°917.6678.6580.3536.3512.6497.0486.4477.0472.8
90°947.5672.9564.9520.0499.6486.6476.0454.6443.7
110°928.1655.9549.0505.3477.9456.8441.6417.6396.7
120°957.6675.7558.7510.4480.1454.0430.6392.2360.3
135°1094.0759.1609.6535.3499.3470.7443.5385.1319.9
150°1322.2899.1707.7599.0537.4505.8481.5436.1373.7
Run VMG1526.71038.2817.2691.7619.1577.0544.9497.5431.5
Selected Courses
Windward / Leeward1577.51085.1871.7755.8692.2661.4641.5618.8595.2
All purpose1193.4834.0682.6606.5565.9543.6528.3506.3486.6
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward727.60.8246
All purpose587.91.0206
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance639.90.9376
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7158
Downwind "popa"0.8776
70% up, 30% down "Ilhabela"0.7577
30% up, 70% down "Ilhabela-inverso"0.8219
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Predominantly Upwind639.60.9381
Predominantly Downwind594.11.0100
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP614.00.9772 Predom. Rc High473.71.2665 5B SF Bay L/M796.50.7533 TriNum AP Low758.30.7912 Predom. Dn Low917.30.6541 5B SF Bay Med682.60.8789 TriNum AP Med583.61.0280 Predom. Dn L/M670.40.8949 5B SF Bay M/H625.10.9598 TriNum AP High523.91.1454 Predom. Dn Med573.11.0470 5B SF Bay High599.71.0004 TriNum W/L Low1026.80.5844 Predom. Dn M/H514.61.1659 5B AP Low843.90.7110 TriNum W/L Med720.60.8326 Predom. Dn High473.91.2660 5B AP L/M660.80.9079 TriNum W/L Hig638.00.9405 ChiMac Up Low816.80.7346 5B AP Med575.51.0426 Predom. Upwind669.20.8966 ChiMac Up Med733.70.8177 5B AP M/H530.31.1314 Predom. Reaching585.51.0247 ChiMac Up High638.50.9398 5B AP High506.71.1842 Predom. Downwind621.70.9651 ChiMac Off Low785.70.7636 5B W/L Low1154.90.5195 Predom. Up Low936.30.6408 ChiMac Off Med692.80.8660 5B W/L L/M835.80.7179 Predom. Up L/M703.20.8533 ChiMac Off High582.41.0302 5B W/L Med708.40.8470 Predom. Up Med618.20.9706 ChiMac AP Low797.60.7523 5B W/L M/H645.30.9298 Predom. Up M/H579.81.0349 ChiMac AP Med710.70.8442 5B W/L High618.60.9699 Predom. Up High565.21.0616 ChiMac AP High608.90.9854 W/L 60-40 Low1164.90.5151 Predom. Rc Low823.00.7290 BayMac Cove Island921.10.6514 W/L 60-40 L/M847.70.7078 Predom. Rc L/M619.00.9693 BayMac Shore914.30.6563 W/L 60-40 Med723.20.8297 Predom. Rc Med544.81.1014 Harvest Moon514.51.1661 W/L 60-40 M/H664.60.9028 Predom. Rc M/H502.61.1938 5B SF Bay Low970.80.6181 W/L 60-40 High643.50.9324      SA/DSPL Up21.85SA/DSPL Dn43.73
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance639.90.9376
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance639.90.9376
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance639.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating639.90.9376
FinRating, kevyt tuuli1137.40.8792
FinRating, kova tuuli508.70.9829
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9376
Triple Number Coastal/Long Distance Low0.7912
Triple Number Coastal/Long Distance Medium1.0281
Triple Number Coastal/Long Distance High1.1454
Triple Number Windward/Leeward Low0.6132
Triple Number Windward/Leeward Medium0.8326
Triple Number Windward/Leeward High0.9405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
For information
General Purpose Handicap (GPH)660.5
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance639.90.9376
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Saronikos S All Purpose678.50.8843
Saronikos S Upwind767.50.7817
Saronikos S Downwind567.51.0574
Saronikos N All Purpose709.90.8452
Saronikos N Upwind804.70.7456
Saronikos N Downwind613.70.9776
Saronikos SW All Purpose680.60.8816
Saronikos SW Upwind791.20.7583
Saronikos SW Downwind567.61.0570
Saronikos NE All Purpose734.70.8166
Saronikos NE Upwind756.00.7936
Saronikos NE Downwind688.00.8721
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose614.00.9772
5-Band All Purpose Low922.80.6502
5-Band All Purpose L/M684.70.8763
5-Band All Purpose Med594.61.0092
5-Band All Purpose M/H546.81.0973
5-Band All Purpose High519.81.1544
Single Number Predominant Upwind638.60.9396
Single Number Predominant Reaching561.41.0688
Single Number Predominant Downwind594.71.0088
5-Band 50-50 Windward/Leeward Low1154.90.5195
5-Band 50-50 Windward/Leeward L/M835.80.7179
5-Band 50-50 Windward/Leeward Med708.40.8470
5-Band 50-50 Windward/Leeward M/H645.30.9298
5-Band 50-50 Windward/Leeward High618.60.9699
5-Band 60-40 Windward/Leeward Low1164.90.5151
5-Band 60-40 Windward/Leeward L/M847.70.7078
5-Band 60-40 Windward/Leeward Med723.20.8297
5-Band 60-40 Windward/Leeward M/H664.60.9028
5-Band 60-40 Windward/Leeward High643.50.9324
Triple Number 50-50 Windward/Leeward Low1026.80.5844
Triple Number 50-50 Windward/Leeward Med720.70.8325
Triple Number 50-50 Windward/Leeward High637.90.9405
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward742.60.8079
Triple Number 60-40 Windward/Leeward Low1037.10.5785
Triple Number 60-40 Windward/Leeward Med735.00.8163
Triple Number 60-40 Windward/Leeward High658.50.9112
Triple Number All-Purpose Low825.90.7265
Triple Number All-Purpose Med603.10.9949
Triple Number All-Purpose High539.61.1120
Triple Number Predominant Upwind Low848.40.7072
Triple Number Predominant Upwind Med628.70.9543
Triple Number Predominant Upwind High581.51.0319
Triple Number Predominant Reaching Low744.30.8061
Triple Number Predominant Reaching Med561.21.0690
Triple Number Predominant Reaching High485.21.2365
Triple Number Predominant Downwind Low817.00.7344
Triple Number Predominant Downwind Med582.91.0293
Triple Number Predominant Downwind High493.91.2148
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance639.90.9376
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance639.90.9376
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low758.3
Triple Number Coastal/Long Distance Medium583.6
Triple Number Coastal/Long Distance High523.8
Triple Number Windward/Leeward Low978.5
Triple Number Windward/Leeward Medium720.6
Triple Number Windward/Leeward High638.0
Predominantly Upwind639.6
Predominantly Downwind594.1
Predominantly Reaching569.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance639.90.9376
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7912
Triple Number Coastal/Long Distance Medium1.0281
Triple Number Coastal/Long Distance High1.1454
Triple Number Windward/Leeward Low0.6132
Triple Number Windward/Leeward Medium0.8326
Triple Number Windward/Leeward High0.9405
Coastal/Long Distance0.9376
Predominantly Upwind0.9381
Predominantly Downwind1.0100
For information
General Purpose Handicap (GPH)660.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0206
Distanseseilas Trippeltall svak vind0.7912
Distanseseilas Trippeltall mellomvind1.0281
Distanseseilas Trippeltall sterk vind1.1454
Pølsebane Trippeltall svak vind0.6132
Pølsebane Trippeltall mellomvind0.8326
Pølsebane Trippeltall sterk vind0.9405
Motvind Singeltall0.9381
Medvind Singeltall1.0100
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Coastal/Long Distance639.90.9376
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind639.60.9381
Predominantly Downwind594.11.0100
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore602.20.9963
Cape Doctor Coastal492.51.2184
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7912
Triple Number Coastal/Long Distance Medium1.0281
Triple Number Coastal/Long Distance High1.1454
Triple Number Windward/Leeward Low0.6132
Triple Number Windward/Leeward Medium0.8326
Triple Number Windward/Leeward High0.9405
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7912
Triple Number Coastal/Long Distance Medium1.0281
Triple Number Coastal/Long Distance High1.1454
Triple Number Windward/Leeward Low0.6132
Triple Number Windward/Leeward Medium0.8326
Triple Number Windward/Leeward High0.9405
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance639.90.9376
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Predominantly Upwind639.60.9381
Predominantly Downwind594.11.0100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance639.90.9376
Triple Number Coastal/Long Distance Low758.30.7912
Triple Number Coastal/Long Distance Medium583.61.0281
Triple Number Coastal/Long Distance High523.81.1454
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium720.60.8326
Triple Number Windward/Leeward High638.00.9405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.41080.5818.8682.0603.7564.5533.4482.2461.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP614.00.9772 Predom. Dn High473.91.2660 5B AP M/H530.31.1314 TriNum AP Low758.30.7912 Predom. Rc Low823.00.7290 5B AP High506.71.1842 TriNum AP Med583.61.0280 Predom. Rc L/M619.00.9693 5B SF Bay Low970.80.6181 TriNum AP High523.91.1454 Predom. Rc Med544.81.1014 5B SF Bay L/M796.50.7533 TriNum W/L Low1026.80.5844 Predom. Rc M/H502.61.1938 5B SF Bay Med682.60.8789 TriNum W/L Med720.60.8326 Predom. Rc High473.71.2665 5B SF Bay M/H625.10.9598 TriNum W/L Hig638.00.9405 5B W/L Low1154.90.5195 5B SF Bay High599.71.0004 Predom. Upwind669.20.8966 5B W/L L/M835.80.7179 ChiMac Up Low816.80.7346 Predom. Reaching585.51.0247 5B W/L Med708.40.8470 ChiMac Up Med733.70.8177 Predom. Downwind621.70.9651 5B W/L M/H645.30.9298 ChiMac Up High638.50.9398 Predom. Up Low936.30.6408 5B W/L High618.60.9699 ChiMac Off Low785.70.7636 Predom. Up L/M703.20.8533 W/L 60-40 Low1164.90.5151 ChiMac Off Med692.80.8660 Predom. Up Med618.20.9706 W/L 60-40 L/M847.70.7078 ChiMac Off High582.41.0302 Predom. Up M/H579.81.0349 W/L 60-40 Med723.20.8297 ChiMac AP Low797.60.7523 Predom. Up High565.21.0616 W/L 60-40 M/H664.60.9028 ChiMac AP Med710.70.8442 Predom. Dn Low917.30.6541 W/L 60-40 High643.50.9324 ChiMac AP High608.90.9854 Predom. Dn L/M670.40.8949 5B AP Low843.90.7110 BayMac Cove Island921.10.6514 Predom. Dn Med573.11.0470 5B AP L/M660.80.9079 BayMac Shore914.30.6563 Predom. Dn M/H514.61.1659 5B AP Med575.51.0426 Harvest Moon514.51.1661      SA/DSPL Up21.85SA/DSPL Dn43.73
Club Certificate2026
CENTAUREST371
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 31.7LRMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.500Maximum beam3.212Draft1.927Displacement3,643Wetted area20.01IMS L8.923LSM08.784Accomod. length9.610Sink (kg/mm) 15.42
VCGD0.200VCGM0.162 RM Rated (kg·m) 71.9Limit of positive stability(°) 110.0 Stability Index 107.9 BLR index 0.0000Default crew weight572 Declared crew weight 470
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBWPIPA0.0030
EDL2.512ST10.043ST20.174
ST30.174ST40.097ST50.290
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.780IG11.753ISP11.753MDT10.105MDL10.158MDT20.105MDL20.158TLMW0.158GO0.178
E3.890J3.460BAS1.693FSD0.031SFJ0.060SPLWPLTPS4.460BD0.111MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.200Flotation Date07/10/2019
SFFP0.303FFM1.162FF1.162LCFcl5.241SG
SAFP8.732FAM0.986FA0.986LCFsh5.475HBI1.062
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2026
CENTAUREST371
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.230.791.402.383.1824.2830/05/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.070.611.182.403.674.9211.36NoNo 27.6830/05/202230.060.500.941.812.673.4911.30NoNo 20.2723/09/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment112.6511.8012.237.847.76101%79.7101/06/2022A0313.9911.4712.737.397.7396%79.1229/08/2023A2212.6711.0611.876.047.4082%62.4101/06/2022A3
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
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.