Club Certificate2025
MAGNETIRL 9896
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 Angles42.9°42.9°41.1°39.3°37.7°37.2°36.9°37.0°37.8°
Beat VMG2.483.384.064.564.854.975.045.095.05
52°3.835.125.996.486.736.876.937.007.02
60°4.065.376.216.636.877.027.107.197.24
75°4.215.526.346.757.007.207.347.517.61
90°4.155.566.506.957.227.387.517.767.96
110°4.215.656.617.087.437.737.998.378.69
120°4.025.476.507.007.377.728.058.719.23
135°3.434.835.986.727.127.477.828.609.62
150°2.894.095.136.066.707.057.347.938.61
Run VMG2.503.544.455.245.846.256.607.137.64
Gybe Angles143.9°143.9°148.0°148.7°153.8°160.0°164.0°166.7°164.5°
APH ToD:581.5CDL: 8.359APH ToT: 1.0318CertNo:
BOAT
ClassMG 335DesignerT.CastroBuilderNorthshore YtsAge date01/1990Series date01/1987Offset filePOR007.BOFData fileIRL9896
HULL
Length Overall10.210 mMaximum Beam3.438 mDraft1.933 mDisplacement5,071 kgDLR8.5444IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.390m
CREW
Maximum weight680 kg(declared)Minimum weight550 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.5634.23Headsail Luffed30.8230.82Headsail FlyingSymmetricAsymmetric93.4993.49 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.95Storm Jib7.09Heavy Weather Jib19.12
SAIL LIMITS
Headsails5Spinnakers4
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
MAGNETIRL 9896
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 VMG1453.61065.8886.2790.3742.8724.3714.4708.0712.6
52°940.5703.2600.5555.4534.6524.3519.3514.2512.8
60°886.0670.0580.0542.8523.9512.8506.9500.5497.5
75°855.9651.6568.2533.4514.0500.3490.3479.4473.1
90°867.4647.3553.6517.8498.9488.0479.5463.7452.5
110°855.4637.5544.6508.4484.7465.7450.5430.0414.5
120°895.4658.1554.3514.2488.4466.6447.2413.1390.0
135°1048.7745.1602.3536.1505.8482.1460.4418.7374.2
150°1245.9881.0701.2594.5537.6511.0490.5454.0418.2
Run VMG1439.21017.3809.7686.5616.4575.6545.6504.7471.5
Selected Courses
Windward / Leeward1445.71041.5847.9738.4679.6650.0630.0606.3592.1
All purpose1097.3802.1666.3598.0562.1542.0527.7507.6492.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward711.70.8430
All purpose581.51.0318
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7458
Downwind "popa"0.8832
70% up, 30% down "Ilhabela"0.7823
30% up, 70% down "Ilhabela-inverso"0.8369
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Predominantly Upwind627.00.9569
Predominantly Downwind590.71.0157
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low734.20.8172
Triple Number AP Medium577.81.0385
Triple Number AP High523.71.1457
Triple Number Windward/Leeward Low983.90.6098
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Single Number Predominant Upwind651.40.9211
Single Number Predominant Reaching578.61.0370
Single Number Predominant Downwind615.90.9742
Predominant Upwind - Low882.10.6802
Predominant Upwind - Low/Med682.90.8785
Predominant Upwind - Medium608.30.9864
Predominant Upwind - Med/High573.21.0467
Predominant Upwind - High558.41.0746
Predominant Downwind Low882.00.6803
Predominant Downwind Low/Med660.50.9084
Predominant Downwind Medium571.31.0502
Predominant Downwind Med/High519.21.1555
Predominant Downwind High487.21.2315
Predominant Reaching Low785.60.7637
Predominant Reaching Low/Med608.00.9868
Predominant Reaching Medium542.71.1057
Predominant Reaching Med/High506.51.1847
Predominant Reaching High483.61.2408
SA/DSPL Upwind21.69SA/DSPL Downwind42.81
Scoring OptionTODTOT
5-Band Windward/Leeward Low1094.30.5483
5-Band Windward/Leeward Low/Med813.00.7380
5-Band Windward/Leeward Medium694.30.8641
5-Band Windward/Leeward Med/High633.60.9470
5-Band Windward/Leeward High607.90.9869
Windward/Leeward 60-40 Low1099.00.5459
Windward/Leeward 60-40 Low/Med821.90.7300
Windward/Leeward 60-40 Medium706.90.8488
Windward/Leeward 60-40 Med/High650.30.9226
Windward/Leeward 60-40 High628.30.9549
5-Band AP Low806.10.7443
5-Band AP Low/Med646.80.9276
5-Band AP Medium570.51.0517
5-Band AP Med/High529.61.1330
5-Band AP High508.51.1799
5-Band SF Bay Tour - Low947.50.6332
5-Band SF Bay Tour - Low/Med777.30.7719
5-Band SF Bay Tour - Medium670.10.8954
5-Band SF Bay Tour - Med/High616.00.9740
5-Band SF Bay Tour - High591.91.0136
Chicago-Mac Upwind0.8951
Chicago-Mac All Purpose0.9215
Chicago-Mac Downwind0.9423
Bayview-Mac Cove Island0.6842
Bayview-Mac Shore0.6890
Harvest Moon Regatta511.81.1724
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance631.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating631.70.9498
FinRating, kevyt tuuli1072.40.9325
FinRating, kova tuuli512.30.9760
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9498
Triple Number Coastal/Long Distance Low0.8172
Triple Number Coastal/Long Distance Medium1.0386
Triple Number Coastal/Long Distance High1.1457
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8501
Triple Number Windward/Leeward High0.9583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
For information
General Purpose Handicap (GPH)649.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low734.2
Triple Number Coastal/Long Distance Medium577.7
Triple Number Coastal/Long Distance High523.7
Triple Number Windward/Leeward Low944.7
Triple Number Windward/Leeward Medium705.8
Triple Number Windward/Leeward High626.1
Predominantly Upwind627.0
Predominantly Downwind590.7
Predominantly Reaching566.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8172
Triple Number Coastal/Long Distance Medium1.0386
Triple Number Coastal/Long Distance High1.1457
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8501
Triple Number Windward/Leeward High0.9583
Coastal/Long Distance0.9498
Predominantly Upwind0.9569
Predominantly Downwind1.0157
For information
General Purpose Handicap (GPH)649.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0318
Distanseseilas Trippeltall svak vind0.8172
Distanseseilas Trippeltall mellomvind1.0386
Distanseseilas Trippeltall sterk vind1.1457
Pølsebane Trippeltall svak vind0.6351
Pølsebane Trippeltall mellomvind0.8501
Pølsebane Trippeltall sterk vind0.9583
Motvind Singeltall0.9569
Medvind Singeltall1.0157
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Coastal/Long Distance631.70.9498
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind627.00.9569
Predominantly Downwind590.71.0157
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore596.31.0062
Cape Doctor Coastal497.31.2065
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8172
Triple Number Coastal/Long Distance Medium1.0386
Triple Number Coastal/Long Distance High1.1457
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8501
Triple Number Windward/Leeward High0.9583
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8172
Triple Number Coastal/Long Distance Medium1.0386
Triple Number Coastal/Long Distance High1.1457
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8501
Triple Number Windward/Leeward High0.9583
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Predominantly Upwind627.00.9569
Predominantly Downwind590.71.0157
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance631.70.9498
Triple Number Coastal/Long Distance Low734.20.8172
Triple Number Coastal/Long Distance Medium577.71.0386
Triple Number Coastal/Long Distance High523.71.1457
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91039.1797.8669.4597.7562.1533.8487.8472.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low734.20.8172
Triple Number AP Medium577.81.0385
Triple Number AP High523.71.1457
Triple Number Windward/Leeward Low983.90.6098
Triple Number Windward/Leeward Medium705.80.8501
Triple Number Windward/Leeward High626.10.9583
Single Number Predominant Upwind651.40.9211
Single Number Predominant Reaching578.61.0370
Single Number Predominant Downwind615.90.9742
Predominant Upwind - Low882.10.6802
Predominant Upwind - Low/Med682.90.8785
Predominant Upwind - Medium608.30.9864
Predominant Upwind - Med/High573.21.0467
Predominant Upwind - High558.41.0746
Predominant Downwind Low882.00.6803
Predominant Downwind Low/Med660.50.9084
Predominant Downwind Medium571.31.0502
Predominant Downwind Med/High519.21.1555
Predominant Downwind High487.21.2315
Predominant Reaching Low785.60.7637
Predominant Reaching Low/Med608.00.9868
Predominant Reaching Medium542.71.1057
Predominant Reaching Med/High506.51.1847
Predominant Reaching High483.61.2408
SA/DSPL Upwind21.69SA/DSPL Downwind42.81
Scoring OptionTODTOT
5-Band Windward/Leeward Low1094.30.5483
5-Band Windward/Leeward Low/Med813.00.7380
5-Band Windward/Leeward Medium694.30.8641
5-Band Windward/Leeward Med/High633.60.9470
5-Band Windward/Leeward High607.90.9869
Windward/Leeward 60-40 Low1099.00.5459
Windward/Leeward 60-40 Low/Med821.90.7300
Windward/Leeward 60-40 Medium706.90.8488
Windward/Leeward 60-40 Med/High650.30.9226
Windward/Leeward 60-40 High628.30.9549
5-Band AP Low806.10.7443
5-Band AP Low/Med646.80.9276
5-Band AP Medium570.51.0517
5-Band AP Med/High529.61.1330
5-Band AP High508.51.1799
5-Band SF Bay Tour - Low947.50.6332
5-Band SF Bay Tour - Low/Med777.30.7719
5-Band SF Bay Tour - Medium670.10.8954
5-Band SF Bay Tour - Med/High616.00.9740
5-Band SF Bay Tour - High591.91.0136
Chicago-Mac Upwind0.8951
Chicago-Mac All Purpose0.9215
Chicago-Mac Downwind0.9423
Bayview-Mac Cove Island0.6842
Bayview-Mac Shore0.6890
Harvest Moon Regatta511.81.1724
Club Certificate2025
MAGNETIRL 9896
ORC
Central Rating Office
Issuing certificates for
Ireland
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMG 335Measurement05/06/1996HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.210Max. Beam3.438Draft1.933Displacement5,071Wetted area22.51IMS L8.636LSM08.403Acc. length10.210Sink (kg/mm) 16.62
VCGD-0.034VCGM0.047RM Rated (kg·m) 100.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight537Declared crew weight680
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.390PBW0.000PIPA0.0006
EDL0.000ST10.000ST20.000
ST30.000ST40.000ST50.000
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P12.490IG11.900ISP11.900MDT10.115MDL10.167MDT20.000MDL20.000TLTaperMW0.000GO0.000
E4.550J3.590BAS1.795FSDFoilSFJ0.000SPLWPLTPS4.810BD0.000MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date12/09/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
MAGNETIRL 9896
ORC
Central Rating Office
Issuing certificates for
Ireland
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.000.941.652.8433.56IRC
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.711.342.635.3311.52NoNo 30.82* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment014.0011.7512.888.768.53103%93.49
CRUISER/RACER REQUIREMENTS*
Accommodation length10.2 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity84 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity54 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.