International
Certificate
2023

Boat

Corona

MLT-14444

Royal Malta Yacht Club
Ta' Xbiex Seafront,
Ta' Xbiex, XBX 1028
MALTA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.0°39.0°38.1°37.6°37.2°37.2°37.8°
Beat VMG4.605.335.665.855.976.046.04
52°6.927.768.098.278.388.468.52
60°7.258.058.358.538.658.748.83
75°7.458.278.668.889.059.189.36
90°7.298.258.739.139.409.629.92
110°7.018.148.829.399.8710.2510.97
120°6.637.988.749.379.9110.5811.76
135°5.887.368.308.999.7210.5812.57
150°4.916.237.368.228.809.3811.10
Run VMG4.255.396.387.137.628.129.62
Gybe Angles141.5°144.8°148.4°151.2°150.1°148.0°144.1°

APH: 466.5

CDL: 11.903

GPH: 518.3

CertNo: 2309MI

BOAT
ClassB&C 46DesignerBOTINBuilderHARVEYAge date08/1998Series date08/1998Offset fileBC46-MLT14444.offData fileI14444Corona
HULL
Length Overall14.100 mMaximum Beam3.984 mDraft2.931 mDisplacement6,811 kgDLR4.6754IMS DivisionCruiser/RacerDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.408m
CREW
Maximum weight960 kgMinimum weight720 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail72.6874.63Headsail Luffed63.4263.42Headsail FlyingSymmetricAsymmetric173.31173.31 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail21.96Storm Jib16.04Heavy Weather Jib43.31
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment218.8 kg·mStability Index124.0
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.
ORC Ref  03230002HWJIssued on 15/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Corona

MLT-14444

Royal Malta Yacht Club
Ta' Xbiex Seafront,
Ta' Xbiex, XBX 1028
MALTA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG782.7675.3636.0615.0602.5595.7596.1
52°520.1463.8445.2435.5429.4425.5422.6
60°496.5447.0431.3422.3416.2412.0407.8
75°483.0435.1415.8405.3397.7392.0384.5
90°493.5436.1412.3394.3382.9374.2362.9
110°513.5442.1408.4383.4364.9351.3328.1
120°542.9451.3411.8384.0363.2340.4306.0
135°612.6489.0433.9400.3370.3340.3286.5
150°732.9578.2488.8437.9409.1384.0324.2
Run VMG846.3667.7564.4504.8472.4443.4374.4
Selected Courses
Windward / Leeward814.5671.5600.2559.9537.5519.5485.2
All purpose624.3526.7481.6454.9437.7423.4399.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward579.61.0352
All purpose466.51.2861
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance508.31.1805
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9326
Downwind "popa"1.0843
70% up, 30% down "Ilhabela"0.9735
30% up, 70% down "Ilhabela-inverso"1.0339
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Predominantly Upwind503.11.1925
Predominantly Downwind473.41.2674
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low575.51.0425
Triple Number All Purpose Medium465.51.2890
Triple Number All Purpose High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Predominantly Upwind503.11.1925
Predominantly Downwind473.41.2674
Predominantly Upwind Low627.00.9569
Predominantly Upwind Medium523.01.1471
Predominantly Upwind High497.91.2052
Predominantly Downwind Low645.50.9294
Predominantly Downwind Medium474.41.2647
Predominantly Downwind High391.51.5326
Chicago-Mac Upwind1.1725
Chicago-Mac All Purpose1.2064
Chicago-Mac Downwind1.2446
Bayview-Mac Cove Island1.1433
Bayview-Mac Shore1.1541
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching439.81.3644
Predominantly Reaching Low523.61.1458
Predominantly Reaching Medium437.41.3719
Predominantly Reaching High384.21.5616
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low803.50.7467
5-Band Low / Medium687.70.8725
5-Band Medium568.81.0548
5-Band Medium / High520.11.1535
5-Band High491.21.2216
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance508.31.1805
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance508.31.1805
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance508.3
Triple Number Coastal/Long Distance Low575.5
Triple Number Coastal/Long Distance Medium465.5
Triple Number Coastal/Long Distance High417.9
Triple Number Windward/Leeward Low743.0
Triple Number Windward/Leeward Medium577.0
Triple Number Windward/Leeward High511.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance508.31.1805
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)508.31.1805
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0425
Triple Number Coastal/Long Distance Medium1.2890
Triple Number Coastal/Long Distance High1.4359
Triple Number Windward/Leeward Low0.8075
Triple Number Windward/Leeward Medium1.0398
Triple Number Windward/Leeward High1.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance508.31.1805
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance508.31.1805
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low575.5
Triple Number Coastal/Long Distance Medium465.5
Triple Number Coastal/Long Distance High417.9
Triple Number Windward/Leeward Low743.0
Triple Number Windward/Leeward Medium577.0
Triple Number Windward/Leeward High511.2
Predominantly Upwind503.1
Predominantly Downwind473.4
Predominantly Reaching450.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance508.31.1805
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0425
Triple Number Coastal/Long Distance Medium1.2890
Triple Number Coastal/Long Distance High1.4359
Triple Number Windward/Leeward Low0.8075
Triple Number Windward/Leeward Medium1.0398
Triple Number Windward/Leeward High1.1738
Coastal/Long Distance1.1805
Predominantly Upwind1.1925
Predominantly Downwind1.2674
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0425
Tretall Distanseseilas Mellomvind1.2890
Tretall Distanseseilas Mye vind1.4359
Tretall Pølsebane Lite vind0.8075
Tretall Pølsebane Mellomvind1.0398
Tretall Pølsebane Mye vind1.1738
Distanseseilas ett tall (OSN 8-16kn)1.1805
Distanseseilas ett tall (APH 6-20kn)1.2861
Enkeltall Motvind1.1925
Enkeltall Medvind1.2674
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Coastal/Long Distance508.31.1805
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind503.11.1925
Predominantly Downwind473.41.2674
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore495.51.2108
Cape Doctor Coastal406.41.4765
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0425
Triple Number Coastal/Long Distance Medium1.2890
Triple Number Coastal/Long Distance High1.4359
Triple Number Windward/Leeward Low0.8075
Triple Number Windward/Leeward Medium1.0398
Triple Number Windward/Leeward High1.1738
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0425
Triple Number Coastal/Long Distance Medium1.2890
Triple Number Coastal/Long Distance High1.4359
Triple Number Windward/Leeward Low0.8075
Triple Number Windward/Leeward Medium1.0398
Triple Number Windward/Leeward High1.1738
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance508.31.1805
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Predominantly Upwind503.11.1925
Predominantly Downwind473.41.2674
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance508.31.1805
Triple Number Coastal/Long Distance Low575.51.0425
Triple Number Coastal/Long Distance Medium465.51.2890
Triple Number Coastal/Long Distance High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance817.7632.8541.9486.3455.3427.7380.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low575.51.0425
Triple Number All Purpose Medium465.51.2890
Triple Number All Purpose High417.91.4359
Triple Number Windward/Leeward Low743.00.8075
Triple Number Windward/Leeward Medium577.01.0398
Triple Number Windward/Leeward High511.21.1738
Predominantly Upwind503.11.1925
Predominantly Downwind473.41.2674
Predominantly Upwind Low627.00.9569
Predominantly Upwind Medium523.01.1471
Predominantly Upwind High497.91.2052
Predominantly Downwind Low645.50.9294
Predominantly Downwind Medium474.41.2647
Predominantly Downwind High391.51.5326
Chicago-Mac Upwind1.1725
Chicago-Mac All Purpose1.2064
Chicago-Mac Downwind1.2446
Bayview-Mac Cove Island1.1433
Bayview-Mac Shore1.1541
Harvest Moon Regatta401.91.4929
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy494.81.2127
San Francisco Bay Medium564.21.0634
Predominantly Reaching439.81.3644
Predominantly Reaching Low523.61.1458
Predominantly Reaching Medium437.41.3719
Predominantly Reaching High384.21.5616
Windward/Leeward 60-40 Low740.20.8106
Windward/Leeward 60-40 Medium593.01.0118
Windward/Leeward 60-40 High540.51.1100
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low803.50.7467
5-Band Low / Medium687.70.8725
5-Band Medium568.81.0548
5-Band Medium / High520.11.1535
5-Band High491.21.2216
ORC Ref  03230002HWJIssued on 15/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Corona

MLT-14444

Royal Malta Yacht Club
Ta' Xbiex Seafront,
Ta' Xbiex, XBX 1028
MALTA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassB&C 46Measurement24/08/2002HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA14.100Max. Beam3.984Draft2.931Displacement6,811Wetted area34.29IMS L12.014LSM011.335Acc. length12.948Sink (kg/mm) 24.61
VCGD-0.130VCGM-0.117RM Rated (kg·m) 218.8Limit of positive stability(°) 124.1Stability Index124.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.408PBW0.112PIPA0.0036
EDL0.810ST10.042ST20.184
ST30.185ST40.114ST50.235
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/Checkstays2Spreaders3Rotating mastNo
P18.450IG17.775ISP17.890MDT10.140MDL10.300MDT20.095MDL20.125TL3.030MW0.300GO0.340
E6.800J5.290BAS2.075FSD0.038SFJSPLWPLTPS6.120BD0.330MWT229.20MCG6.680
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date04/02/2023MeasurerComment
SFFP0.940FFM1.502FF1.499LCFcl7.543SG1.0290
SAFP13.018FAM1.190FA1.193LCFsh7.785HBI1.349
W1116.6W2116.6W3116.6W4116.6LCFD6.695
PD1301.4PD2297.0PD3288.9PD4306.7
WD7.050PLM9000.00GSA1.0RSA1.0RM217.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGBCLFuel110409.98A2x150 Port + StbdWater15006.22Total deductible349.98
OTHER ITEMSIdKindDescriptionWeightLCGVCGBMiscellaneousCooking Stove7.58ABatteryCL9.38Total deductible
ORC Ref  03230002HWJIssued on 15/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Corona

MLT-14444

Royal Malta Yacht Club
Ta' Xbiex Seafront,
Ta' Xbiex, XBX 1028
MALTA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.181.332.414.215.6372.6814/02/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.090.851.673.425.297.2817.99NoNo 63.4214/02/2023BlackJ20.070.721.402.663.854.9817.66YesNo 45.8314/02/2023Silver
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA221.2418.6419.9410.579.87107%173.3114/02/2023WhiteA121.7919.0720.4310.0210.5295%172.2914/02/2023WhiteA318.8316.8217.838.719.4492%131.5514/02/2023YellowA017.6816.5217.107.7710.2576%117.7914/02/2023Black
ORC Ref  03230002HWJIssued on 15/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org