Club Certificate2025
MAGIA IVBRA 1980
ABVO - www.abvo.org.br
Associação Brasileira
de Vela Oceânica
CBVELA - ISAF World Sailing
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 Angles41.6°41.6°39.3°37.3°36.5°36.2°36.0°36.2°37.7°
Beat VMG2.773.804.554.935.085.175.225.265.16
52°4.305.676.516.877.027.117.187.267.25
60°4.565.916.667.037.217.327.407.517.53
75°4.716.046.767.167.467.657.787.988.08
90°4.545.906.707.157.537.878.148.538.81
110°4.175.656.697.257.728.138.438.999.63
120°3.975.446.527.137.658.188.759.6810.50
135°3.414.825.996.777.297.818.409.9912.56
150°2.794.045.186.156.837.327.809.0111.04
Run VMG2.423.504.495.346.066.647.108.009.56
Gybe Angles144.2°144.2°148.8°152.9°160.1°168.2°173.6°167.3°143.1°
APH ToD:554.7CDL: 8.640APH ToT: 1.0816CertNo:1980.2025.03
BOAT
ClassILC 30DesignerN/M YACHT DESIGNBuilderML YACHTSAge date10/1999Series date10/1999Offset fileBl1980v6.offData fileBRA1980
HULL
Length Overall9.580Maximum Beam2.924Draft2.151Displacement2,476DLR5.1624IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.386m
CREW
Maximum weight510(declared)Minimum weight380 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.0031.65Headsail Luffed26.1126.11Headsail FlyingSymmetric60.0860.08Asymmetric
STORM SAIL AREAS (m²)
Trysail9.30Storm Jib6.76Heavy Weather Jib18.23
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
MAGIA IVBRA 1980
ABVO - www.abvo.org.br
Associação Brasileira
de Vela Oceânica
CBVELA - ISAF World Sailing
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 VMG1299.0948.5791.9730.6708.2696.9689.3684.3698.1
52°836.8635.2553.2523.9512.8506.5501.7496.2496.8
60°789.2609.6540.3512.2499.0491.9486.3479.4477.8
75°764.0595.8532.9502.7482.6470.7462.8451.0445.7
90°793.8610.0537.1503.5478.3457.7442.4422.1408.5
110°864.0637.6538.5496.9466.4442.8427.0400.3373.9
120°906.0661.7552.5504.9470.8440.3411.5371.7342.9
135°1055.0746.8601.3531.9493.8460.9428.5360.5286.5
150°1289.0891.1695.1585.5526.9492.0461.4399.7326.0
Run VMG1489.31029.0802.6674.0593.6542.1507.0450.3376.4
Selected Courses
Windward / Leeward1392.8988.7797.3702.3650.9619.5598.2567.3537.3
All purpose1045.2762.1633.1572.8539.2517.0499.8472.1447.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward677.00.8863
All purpose554.71.0816
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8001
Downwind "popa"0.9133
70% up, 30% down "Ilhabela"0.8310
30% up, 70% down "Ilhabela-inverso"0.8761
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Predominantly Upwind594.91.0086
Predominantly Downwind567.91.0564
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low697.60.8601
TriNum AP Med552.71.0855
TriNum AP High493.71.2152
TriNum W/L Low933.60.6427
TriNum W/L Med672.30.8924
TriNum W/L Hig591.91.0137
Predom. Upwind615.30.9751
Predom. Reaching551.11.0888
Predom. Downwind591.21.0150
Predom. Up Low814.50.7367
Predom. Up L/M640.50.9368
Predom. Up Med579.91.0346
Predom. Up M/H546.71.0975
Predom. Up High527.91.1366
Predom. Dn Low864.30.6942
Predom. Dn L/M643.10.9330
Predom. Dn Med550.21.0905
Predom. Dn M/H486.21.2341
Predom. Dn High438.51.3682
Predom. Rc Low749.30.8007
Predom. Rc L/M585.51.0247
Predom. Rc Med521.01.1517
Predom. Rc M/H475.41.2622
Predom. Rc High441.81.3582
SA/DSPL Upwind31.11SA/DSPL Downwind49.61
Scoring OptionTODTOT
5B W/L Low1042.20.5757
5B W/L L/M770.40.7788
5B W/L Med662.00.9064
5B W/L M/H601.00.9984
5B W/L High567.41.0574
W/L 60-40 Low1033.20.5807
W/L 60-40 L/M772.50.7767
W/L 60-40 Med672.60.8920
W/L 60-40 M/H619.00.9692
W/L 60-40 High591.41.0145
5B AP Low774.10.7751
5B AP L/M617.00.9725
5B AP Med545.61.0997
5B AP M/H501.41.1967
5B AP High472.61.2695
5B SF Bay Low893.90.6712
5B SF Bay L/M735.40.8159
5B SF Bay Med639.70.9380
5B SF Bay M/H585.31.0251
5B SF Bay High552.81.0853
Chicago-Mac Upwind0.9497
Chicago-Mac All Purpose0.9668
Chicago-Mac Downwind0.9766
BayMac Cove Island836.30.7175
BayMac Shore828.40.7243
Harvest Moon481.41.2463
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance601.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating601.40.9977
FinRating, kevyt tuuli1026.20.9744
FinRating, kova tuuli473.51.0559
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9977
Triple Number Coastal/Long Distance Low0.8601
Triple Number Coastal/Long Distance Medium1.0856
Triple Number Coastal/Long Distance High1.2152
Triple Number Windward/Leeward Low0.6719
Triple Number Windward/Leeward Medium0.8924
Triple Number Windward/Leeward High1.0137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
For information
General Purpose Handicap (GPH)619.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low697.6
Triple Number Coastal/Long Distance Medium552.7
Triple Number Coastal/Long Distance High493.7
Triple Number Windward/Leeward Low893.0
Triple Number Windward/Leeward Medium672.3
Triple Number Windward/Leeward High591.9
Predominantly Upwind594.9
Predominantly Downwind567.9
Predominantly Reaching543.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8601
Triple Number Coastal/Long Distance Medium1.0856
Triple Number Coastal/Long Distance High1.2152
Triple Number Windward/Leeward Low0.6719
Triple Number Windward/Leeward Medium0.8924
Triple Number Windward/Leeward High1.0137
Coastal/Long Distance0.9977
Predominantly Upwind1.0086
Predominantly Downwind1.0564
For information
General Purpose Handicap (GPH)619.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0816
Distanseseilas Trippeltall svak vind0.8601
Distanseseilas Trippeltall mellomvind1.0856
Distanseseilas Trippeltall sterk vind1.2152
Pølsebane Trippeltall svak vind0.6719
Pølsebane Trippeltall mellomvind0.8924
Pølsebane Trippeltall sterk vind1.0137
Motvind Singeltall1.0086
Medvind Singeltall1.0564
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Coastal/Long Distance601.40.9977
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind594.91.0086
Predominantly Downwind567.91.0564
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore546.31.0983
Cape Doctor Coastal454.81.3193
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8601
Triple Number Coastal/Long Distance Medium1.0856
Triple Number Coastal/Long Distance High1.2152
Triple Number Windward/Leeward Low0.6719
Triple Number Windward/Leeward Medium0.8924
Triple Number Windward/Leeward High1.0137
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8601
Triple Number Coastal/Long Distance Medium1.0856
Triple Number Coastal/Long Distance High1.2152
Triple Number Windward/Leeward Low0.6719
Triple Number Windward/Leeward Medium0.8924
Triple Number Windward/Leeward High1.0137
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Predominantly Upwind594.91.0086
Predominantly Downwind567.91.0564
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low697.60.8601
Triple Number Coastal/Long Distance Medium552.71.0856
Triple Number Coastal/Long Distance High493.71.2152
Triple Number Windward/Leeward Low893.00.6719
Triple Number Windward/Leeward Medium672.30.8924
Triple Number Windward/Leeward High591.91.0137
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1490.7992.8754.1639.1573.8536.2503.7450.6426.9
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low697.60.8601
TriNum AP Med552.71.0855
TriNum AP High493.71.2152
TriNum W/L Low933.60.6427
TriNum W/L Med672.30.8924
TriNum W/L Hig591.91.0137
Predom. Upwind615.30.9751
Predom. Reaching551.11.0888
Predom. Downwind591.21.0150
Predom. Up Low814.50.7367
Predom. Up L/M640.50.9368
Predom. Up Med579.91.0346
Predom. Up M/H546.71.0975
Predom. Up High527.91.1366
Predom. Dn Low864.30.6942
Predom. Dn L/M643.10.9330
Predom. Dn Med550.21.0905
Predom. Dn M/H486.21.2341
Predom. Dn High438.51.3682
Predom. Rc Low749.30.8007
Predom. Rc L/M585.51.0247
Predom. Rc Med521.01.1517
Predom. Rc M/H475.41.2622
Predom. Rc High441.81.3582
SA/DSPL Upwind31.11SA/DSPL Downwind49.61
Scoring OptionTODTOT
5B W/L Low1042.20.5757
5B W/L L/M770.40.7788
5B W/L Med662.00.9064
5B W/L M/H601.00.9984
5B W/L High567.41.0574
W/L 60-40 Low1033.20.5807
W/L 60-40 L/M772.50.7767
W/L 60-40 Med672.60.8920
W/L 60-40 M/H619.00.9692
W/L 60-40 High591.41.0145
5B AP Low774.10.7751
5B AP L/M617.00.9725
5B AP Med545.61.0997
5B AP M/H501.41.1967
5B AP High472.61.2695
5B SF Bay Low893.90.6712
5B SF Bay L/M735.40.8159
5B SF Bay Med639.70.9380
5B SF Bay M/H585.31.0251
5B SF Bay High552.81.0853
Chicago-Mac Upwind0.9497
Chicago-Mac All Purpose0.9668
Chicago-Mac Downwind0.9766
BayMac Cove Island836.30.7175
BayMac Shore828.40.7243
Harvest Moon481.41.2463
Club Certificate2025
MAGIA IVBRA 1980
ABVO - www.abvo.org.br
Associação Brasileira
de Vela Oceânica
CBVELA - ISAF World Sailing
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassILC 30Measurement17/10/2025HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
LOA9.580Max. Beam2.924Draft2.151Displacement2,476Wetted area16.79IMS L8.388LSM07.827Acc. length9.503Sink (kg/mm) 12.44
VCGD-0.163VCGM-0.181RM Rated (kg·m) 60.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight485Declared crew weight510
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.386PBW0.100PIPA0.0031
EDL0.720ST10.041ST20.180
ST30.190ST40.112ST50.245
RIG
Forestay tensionFixedInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1Checkstays0Spreaders2Rotating mastNo
P11.850IG11.550ISP11.630MDT10.088MDL10.157MDT20.078MDL20.110TL1.650MW0.157GO0.177
E4.480J3.320BAS1.370FSD0.026SFJ0.240SPL3.370WPLTPSBD0.145MWT68.00MCG4.020
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date17/10/2025MeasurerXICO
W146.0W246.0W346.0W446.0
PD1551.0PD2555.2PD3560.7PD4542.2
WD9.200PLM9000.00GSA1.0RSA1.0RM60.4
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
#DIESEL Cama BE800.8400#AGUA1201.0000
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA#Bateria de serviço de 115 Am    #Bateria do motor de 115 Am   
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#DIESEL Cama BEFuel805#AGUAWater1200Total deductible4
OTHER ITEMSIdKindDescriptionWeightLCGVCG#BatteryBateria de serviço de 115 Am#BatteryBateria do motor de 115 AmTotal deductible
Club Certificate2025
MAGIA IVBRA 1980
ABVO - www.abvo.org.br
Associação Brasileira
de Vela Oceânica
CBVELA - ISAF World Sailing
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.140.851.662.813.7131.0003/09/2024REMEDIDAS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG20.100.561.062.173.364.6111.65NoNo 26.1103/09/2024REMEDIÇÃOG3-250.060.440.851.572.353.1211.74YesNo 18.6117/10/2025NOVAB0.080.430.811.572.353.1611.58NoNo 18.3603/06/2024REMEDIÇÃOG4-250.060.490.951.732.483.2410.65YesNo 18.0310/04/2025NOVAS-S-250.050.390.751.462.192.989.11NoInner 13.4710/04/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS211.6211.6211.626.256.0260.0803/09/2024BRANCAS11.6011.6011.606.126.1759.2603/06/2024AZULS111.6011.6011.606.006.0258.0403/09/2024BRANCA