Club Certificate2025
OPALGER 6577
ORC
Central Rating Office
Issuing certificates for
Ireland
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 Angles44.0°44.0°41.5°39.1°38.1°37.3°36.7°36.0°36.3°
Beat VMG3.434.896.086.677.007.227.387.607.61
52°5.457.549.069.639.9410.1810.3910.7010.79
60°6.208.199.439.9910.3310.6110.8611.2111.36
75°6.908.779.7310.3210.7711.1311.4511.8712.16
90°6.828.819.9510.6111.1411.6912.1512.9213.51
110°6.058.129.5610.5511.5212.3613.0014.1715.28
120°5.257.469.2910.4611.4312.2013.2214.9716.30
135°4.596.718.599.8510.9712.2613.6215.8717.76
150°3.865.597.208.599.6610.5911.6714.6418.00
Run VMG3.344.856.237.448.379.1710.1112.6815.59
Gybe Angles140.5°140.5°140.5°144.8°151.2°149.8°145.3°144.7°147.1°
APH ToD:389.2CDL: 16.780APH ToT: 1.5416CertNo:
BOAT
ClassELLIOTT 57DesignerGREG ELLIOTTBuilderKNIERIMAge date08/2011Series date08/2011Offset fileGER6577-GER6577.offData fileGER6577
HULL
Length Overall17.409 mMaximum Beam4.494 mDraft3.503 mDisplacement11,830 kgDLR2.6055IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.455%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.508m
CREW
Maximum weight950 kg(declared)Minimum weight808 kg ✱ when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail105.81107.75Headsail Luffed87.7387.73Headsail Flying165.33165.33SymmetricAsymmetric317.31317.31 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail32.20Storm Jib27.40Heavy Weather Jib73.98
SAIL LIMITS
Headsails8Spinnakers6
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 Certificate2025
OPALGER 6577
ORC
Central Rating Office
Issuing certificates for
Ireland
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 VMG1049.1735.6592.1539.7514.6498.9487.5473.9473.0
52°660.1477.3397.3373.8362.0353.6346.6336.6333.7
60°580.8439.5381.7360.4348.4339.2331.6321.1316.9
75°521.9410.4370.1349.0334.4323.4314.5303.2296.1
90°528.2408.4361.7339.3323.3307.8296.2278.7266.6
110°595.4443.6376.6341.3312.5291.4277.0254.1235.6
120°686.4482.5387.4344.1315.1295.2272.4240.5220.9
135°784.3536.3419.0365.3328.2293.6264.4226.9202.7
150°933.7643.5500.1419.1372.8340.1308.4245.9200.0
Run VMG1078.3743.0577.5483.9430.1392.7356.1284.0230.9
Selected Courses
Windward / Leeward1064.1739.3584.8511.8472.4445.8421.8378.9352.0
All purpose778.5556.5453.4406.3378.5358.0340.5312.0294.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward489.81.2250
All purpose389.21.5416
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance426.81.4057
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.0931
Downwind "popa"1.2855
70% up, 30% down "Ilhabela"1.1445
30% up, 70% down "Ilhabela-inverso"1.2210
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Predominantly Upwind421.91.4221
Predominantly Downwind395.91.5156
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low504.91.1883
Triple Number AP Medium388.91.5427
Triple Number AP High334.21.7954
Triple Number Windward/Leeward Low694.90.8634
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Single Number Predominant Upwind439.11.3665
Single Number Predominant Reaching381.01.5747
Single Number Predominant Downwind413.41.4513
Predominant Upwind - Low609.40.9845
Predominant Upwind - Low/Med462.61.2970
Predominant Upwind - Medium410.51.4618
Predominant Upwind - Med/High377.41.5898
Predominant Upwind - High357.41.6790
Predominant Downwind Low626.40.9579
Predominant Downwind Low/Med455.91.3162
Predominant Downwind Medium383.21.5656
Predominant Downwind Med/High327.31.8331
Predominant Downwind High287.12.0902
Predominant Reaching Low537.11.1172
Predominant Reaching Low/Med409.71.4647
Predominant Reaching Medium358.11.6754
Predominant Reaching Med/High318.41.8844
Predominant Reaching High292.32.0526
SA/DSPL Upwind36.97SA/DSPL Downwind80.83
Scoring OptionTODTOT
5-Band Windward/Leeward Low781.80.7675
5-Band Windward/Leeward Low/Med565.21.0616
5-Band Windward/Leeward Medium479.61.2510
5-Band Windward/Leeward Med/High422.91.4187
5-Band Windward/Leeward High381.71.5720
Windward/Leeward 60-40 Low781.00.7682
Windward/Leeward 60-40 Low/Med568.81.0548
Windward/Leeward 60-40 Medium487.71.2302
Windward/Leeward 60-40 Med/High436.21.3754
Windward/Leeward 60-40 High400.61.4978
5-Band AP Low560.61.0704
5-Band AP Low/Med440.91.3608
5-Band AP Medium382.71.5677
5-Band AP Med/High341.81.7552
5-Band AP High313.91.9116
5-Band SF Bay Tour - Low666.60.9001
5-Band SF Bay Tour - Low/Med538.01.1153
5-Band SF Bay Tour - Medium459.51.3058
5-Band SF Bay Tour - Med/High407.61.4719
5-Band SF Bay Tour - High371.71.6140
Chicago-Mac Upwind1.3233
Chicago-Mac All Purpose1.3624
Chicago-Mac Downwind1.3878
Bayview-Mac Cove Island0.9758
Bayview-Mac Shore0.9858
Harvest Moon Regatta328.21.8284
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance426.81.4057
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance426.81.4057
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance426.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating426.81.4057
FinRating, kevyt tuuli766.41.3048
FinRating, kova tuuli314.71.5888
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.4057
Triple Number Coastal/Long Distance Low1.1883
Triple Number Coastal/Long Distance Medium1.5429
Triple Number Coastal/Long Distance High1.7954
Triple Number Windward/Leeward Low0.9063
Triple Number Windward/Leeward Medium1.2289
Triple Number Windward/Leeward High1.4572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
For information
General Purpose Handicap (GPH)438.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance426.81.4057
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance426.81.4057
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance426.81.4057
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low504.9
Triple Number Coastal/Long Distance Medium388.9
Triple Number Coastal/Long Distance High334.2
Triple Number Windward/Leeward Low662.0
Triple Number Windward/Leeward Medium488.2
Triple Number Windward/Leeward High411.7
Predominantly Upwind421.9
Predominantly Downwind395.9
Predominantly Reaching374.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance426.81.4057
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1883
Triple Number Coastal/Long Distance Medium1.5429
Triple Number Coastal/Long Distance High1.7954
Triple Number Windward/Leeward Low0.9063
Triple Number Windward/Leeward Medium1.2289
Triple Number Windward/Leeward High1.4572
Coastal/Long Distance1.4057
Predominantly Upwind1.4221
Predominantly Downwind1.5156
For information
General Purpose Handicap (GPH)438.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.5416
Distanseseilas Trippeltall svak vind1.1883
Distanseseilas Trippeltall mellomvind1.5429
Distanseseilas Trippeltall sterk vind1.7954
Pølsebane Trippeltall svak vind0.9063
Pølsebane Trippeltall mellomvind1.2289
Pølsebane Trippeltall sterk vind1.4572
Motvind Singeltall1.4221
Medvind Singeltall1.5156
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Coastal/Long Distance426.81.4057
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind421.91.4221
Predominantly Downwind395.91.5156
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore360.11.6664
Cape Doctor Coastal299.62.0025
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1883
Triple Number Coastal/Long Distance Medium1.5429
Triple Number Coastal/Long Distance High1.7954
Triple Number Windward/Leeward Low0.9063
Triple Number Windward/Leeward Medium1.2289
Triple Number Windward/Leeward High1.4572
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1883
Triple Number Coastal/Long Distance Medium1.5429
Triple Number Coastal/Long Distance High1.7954
Triple Number Windward/Leeward Low0.9063
Triple Number Windward/Leeward Medium1.2289
Triple Number Windward/Leeward High1.4572
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance426.81.4057
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Predominantly Upwind421.91.4221
Predominantly Downwind395.91.5156
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance426.81.4057
Triple Number Coastal/Long Distance Low504.91.1883
Triple Number Coastal/Long Distance Medium388.91.5429
Triple Number Coastal/Long Distance High334.21.7954
Triple Number Windward/Leeward Low662.00.9063
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1141.1739.7549.3459.8406.7374.3344.6296.5278.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low504.91.1883
Triple Number AP Medium388.91.5427
Triple Number AP High334.21.7954
Triple Number Windward/Leeward Low694.90.8634
Triple Number Windward/Leeward Medium488.21.2289
Triple Number Windward/Leeward High411.71.4572
Single Number Predominant Upwind439.11.3665
Single Number Predominant Reaching381.01.5747
Single Number Predominant Downwind413.41.4513
Predominant Upwind - Low609.40.9845
Predominant Upwind - Low/Med462.61.2970
Predominant Upwind - Medium410.51.4618
Predominant Upwind - Med/High377.41.5898
Predominant Upwind - High357.41.6790
Predominant Downwind Low626.40.9579
Predominant Downwind Low/Med455.91.3162
Predominant Downwind Medium383.21.5656
Predominant Downwind Med/High327.31.8331
Predominant Downwind High287.12.0902
Predominant Reaching Low537.11.1172
Predominant Reaching Low/Med409.71.4647
Predominant Reaching Medium358.11.6754
Predominant Reaching Med/High318.41.8844
Predominant Reaching High292.32.0526
SA/DSPL Upwind36.97SA/DSPL Downwind80.83
Scoring OptionTODTOT
5-Band Windward/Leeward Low781.80.7675
5-Band Windward/Leeward Low/Med565.21.0616
5-Band Windward/Leeward Medium479.61.2510
5-Band Windward/Leeward Med/High422.91.4187
5-Band Windward/Leeward High381.71.5720
Windward/Leeward 60-40 Low781.00.7682
Windward/Leeward 60-40 Low/Med568.81.0548
Windward/Leeward 60-40 Medium487.71.2302
Windward/Leeward 60-40 Med/High436.21.3754
Windward/Leeward 60-40 High400.61.4978
5-Band AP Low560.61.0704
5-Band AP Low/Med440.91.3608
5-Band AP Medium382.71.5677
5-Band AP Med/High341.81.7552
5-Band AP High313.91.9116
5-Band SF Bay Tour - Low666.60.9001
5-Band SF Bay Tour - Low/Med538.01.1153
5-Band SF Bay Tour - Medium459.51.3058
5-Band SF Bay Tour - Med/High407.61.4719
5-Band SF Bay Tour - High371.71.6140
Chicago-Mac Upwind1.3233
Chicago-Mac All Purpose1.3624
Chicago-Mac Downwind1.3878
Bayview-Mac Cove Island0.9758
Bayview-Mac Shore0.9858
Harvest Moon Regatta328.21.8284
Club Certificate2025
OPALGER 6577
ORC
Central Rating Office
Issuing certificates for
Ireland
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassELLIOTT 57Measurement08/05/2015HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
LOA17.409Max. Beam4.494Draft3.503Displacement11,830Wetted area52.98IMS L16.722LSM016.557Acc. length14.605Sink (kg/mm) 38.73
VCGD-0.155VCGM-0.155RM Rated (kg·m) 383.9Limit of positive stability(°) N/AStability IndexN/ABLR index0.9404Default crew weight1,413Declared crew weight950
List angle19.1Canting keel angle45.0
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.508PBWPIPA0.0041
EDL2.650ST10.065ST20.178
ST30.178ST40.111ST50.260
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders3Rotating mastNo
P22.710IG23.351ISP23.411MDT10.147MDL10.343MDT20.135MDL20.286TL1.650MW0.343GO0.360
E8.100J6.990BAS2.162FSD0.047SFJ0.390SPLWPLTPS9.690BD0.320MWT533.40MCG8.340
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered381.8Flotation Date06/06/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
OPALGER 6577
ORC
Central Rating Office
Issuing certificates for
Ireland
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1353550.201.592.874.976.62105.81IRC 2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment01.863.616.759.5011.4426.05NoYes0165.331353490.121.202.233.997.2223.00NoNo 87.73IRC 2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment027.8623.8425.8514.5815.3395%317.31IRC 2025