International
Certificate
2023

Boat

Vivace

MLT7387

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 Angles42.6°40.6°39.4°38.4°38.2°38.1°38.2°
Beat VMG3.604.384.905.195.325.395.42
52°5.466.467.077.387.537.617.68
60°5.736.717.277.577.747.847.94
75°6.097.067.527.767.998.188.40
90°6.317.277.778.108.368.548.83
110°6.127.187.788.218.608.989.71
120°5.887.077.738.228.689.139.84
135°5.246.547.417.948.438.9510.20
150°4.425.616.627.357.778.128.88
Run VMG3.834.865.746.376.737.208.01
Gybe Angles143.3°146.9°148.4°150.1°150.5°173.6°175.7°

APH: 531.2

CDL: 9.980

GPH: 595.0

CertNo: 2307MC

BOAT
ClassReflex 38DesignerStimpsonBuilderHarleyAge date06/1999Series date01/1999Offset fileREFLEX38-MLT7387.offData filevivaceMLT7387
HULL
Length Overall11.590 mMaximum Beam3.886 mDraft2.289 mDisplacement6,301 kgDLR5.2348IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.414m
CREW
Maximum weight445 kgMinimum weight334 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail44.1544.89Headsail Luffed31.1431.14Headsail FlyingSymmetricAsymmetric117.78117.78 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail13.56Storm Jib10.43Heavy Weather Jib28.16
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment143.8 kg·mStability Index126.8
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  03230002J9CIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Vivace

MLT7387

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 VMG999.1821.3734.0693.1676.1667.4664.0
52°659.5557.3509.1487.8478.1472.9468.8
60°627.8536.7495.1475.6464.9459.1453.4
75°590.8510.2478.7464.2450.8440.4428.6
90°570.2494.9463.3444.4430.8421.5407.7
110°588.0501.1462.4438.4418.6400.8370.7
120°612.4509.3465.7438.2414.8394.4365.9
135°686.7550.7485.9453.4426.9402.3352.8
150°815.0642.2543.5489.8463.2443.2405.3
Run VMG941.1741.5627.6565.4534.6499.9449.2
Selected Courses
Windward / Leeward970.1781.4680.8629.2605.3583.7556.6
All purpose742.1611.4546.8513.2494.4479.1457.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward658.80.9107
All purpose531.21.1294
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0374
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7992
Downwind "popa"0.9635
70% up, 30% down "Ilhabela"0.8423
30% up, 70% down "Ilhabela-inverso"0.9075
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Predominantly Upwind575.41.0428
Predominantly Downwind536.91.1175
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low676.70.8866
Triple Number All Purpose Medium527.91.1366
Triple Number All Purpose High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Predominantly Upwind575.41.0428
Predominantly Downwind536.91.1175
Predominantly Upwind Low759.10.7905
Predominantly Upwind Medium595.71.0072
Predominantly Upwind High557.21.0768
Predominantly Downwind Low736.80.8144
Predominantly Downwind Medium533.31.1251
Predominantly Downwind High452.61.3258
Chicago-Mac Upwind1.0241
Chicago-Mac All Purpose1.0590
Chicago-Mac Downwind1.0989
Bayview-Mac Cove Island0.9854
Bayview-Mac Shore0.9923
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching500.11.1999
Predominantly Reaching Low606.90.9886
Predominantly Reaching Medium495.01.2122
Predominantly Reaching High438.31.3690
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low955.60.6279
5-Band Low / Medium801.10.7490
5-Band Medium642.70.9335
5-Band Medium / High586.61.0228
5-Band High561.31.0690
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0374
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0374
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance578.4
Triple Number Coastal/Long Distance Low676.7
Triple Number Coastal/Long Distance Medium527.9
Triple Number Coastal/Long Distance High474.8
Triple Number Windward/Leeward Low875.8
Triple Number Windward/Leeward Medium653.1
Triple Number Windward/Leeward High578.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0374
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)578.41.0374
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8866
Triple Number Coastal/Long Distance Medium1.1366
Triple Number Coastal/Long Distance High1.2636
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9187
Triple Number Windward/Leeward High1.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0374
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0374
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low676.7
Triple Number Coastal/Long Distance Medium527.9
Triple Number Coastal/Long Distance High474.8
Triple Number Windward/Leeward Low875.8
Triple Number Windward/Leeward Medium653.1
Triple Number Windward/Leeward High578.9
Predominantly Upwind575.4
Predominantly Downwind536.9
Predominantly Reaching512.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0374
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8866
Triple Number Coastal/Long Distance Medium1.1366
Triple Number Coastal/Long Distance High1.2636
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9187
Triple Number Windward/Leeward High1.0364
Coastal/Long Distance1.0374
Predominantly Upwind1.0428
Predominantly Downwind1.1175
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8866
Tretall Distanseseilas Mellomvind1.1366
Tretall Distanseseilas Mye vind1.2636
Tretall Pølsebane Lite vind0.6851
Tretall Pølsebane Mellomvind0.9187
Tretall Pølsebane Mye vind1.0364
Distanseseilas ett tall (OSN 8-16kn)1.0374
Distanseseilas ett tall (APH 6-20kn)1.1294
Enkeltall Motvind1.0428
Enkeltall Medvind1.1175
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Coastal/Long Distance578.41.0374
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind575.41.0428
Predominantly Downwind536.91.1175
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore564.71.0625
Cape Doctor Coastal464.01.2931
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8866
Triple Number Coastal/Long Distance Medium1.1366
Triple Number Coastal/Long Distance High1.2636
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9187
Triple Number Windward/Leeward High1.0364
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8866
Triple Number Coastal/Long Distance Medium1.1366
Triple Number Coastal/Long Distance High1.2636
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9187
Triple Number Windward/Leeward High1.0364
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0374
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Predominantly Upwind575.41.0428
Predominantly Downwind536.91.1175
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0374
Triple Number Coastal/Long Distance Low676.70.8866
Triple Number Coastal/Long Distance Medium527.91.1366
Triple Number Coastal/Long Distance High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance967.2734.3614.7547.7513.1483.9438.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low676.70.8866
Triple Number All Purpose Medium527.91.1366
Triple Number All Purpose High474.81.2636
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium653.10.9187
Triple Number Windward/Leeward High578.91.0364
Predominantly Upwind575.41.0428
Predominantly Downwind536.91.1175
Predominantly Upwind Low759.10.7905
Predominantly Upwind Medium595.71.0072
Predominantly Upwind High557.21.0768
Predominantly Downwind Low736.80.8144
Predominantly Downwind Medium533.31.1251
Predominantly Downwind High452.61.3258
Chicago-Mac Upwind1.0241
Chicago-Mac All Purpose1.0590
Chicago-Mac Downwind1.0989
Bayview-Mac Cove Island0.9854
Bayview-Mac Shore0.9923
Harvest Moon Regatta460.01.3043
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy561.61.0683
San Francisco Bay Medium643.10.9329
Predominantly Reaching500.11.1999
Predominantly Reaching Low606.90.9886
Predominantly Reaching Medium495.01.2122
Predominantly Reaching High438.31.3690
Windward/Leeward 60-40 Low882.60.6798
Windward/Leeward 60-40 Medium673.60.8908
Windward/Leeward 60-40 High609.30.9847
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low955.60.6279
5-Band Low / Medium801.10.7490
5-Band Medium642.70.9335
5-Band Medium / High586.61.0228
5-Band High561.31.0690
ORC Ref  03230002J9CIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Vivace

MLT7387

Royal Malta Yacht Club
Ta' Xbiex Seafront,
Ta' Xbiex, XBX 1028
MALTA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassReflex 38Measurement10/04/2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.590Max. Beam3.886Draft2.289Displacement6,301Wetted area28.04IMS L10.675LSM010.636Acc. length11.590Sink (kg/mm) 20.34
VCGD-0.153VCGM-0.155RM Rated (kg·m) 143.8Limit of positive stability(°) 127.3Stability Index126.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.414PBW0.106PIPA0.0034
EDL1.260ST10.042ST20.180
ST30.180ST40.112ST50.235
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.480IG14.350ISP14.600MDT10.135MDL10.214MDT20.100MDL20.175TL1.350MW0.214GO0.240
E5.350J4.100BAS1.705FSD0.033SFJ0.000SPLWPLTPS5.495BD0.180MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date08/02/2023MeasurerComment
SFFP0.720FFM1.372FF1.370LCFcl6.349SG1.0290
SAFP11.245FAM1.000FA1.000LCFsh6.632HBI1.166
W1106.1W2106.1W3106.1W4106.1LCFD5.950
PD1293.0PD2294.3PD3291.9PD4293.7
WD4.980PLM9000.00GSA1.0RSA1.0RM141.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Polypropylene behind engine on CLFuel150108.70Total deductible88.70
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery3 batteries:1LA90AH; 2LA105AH906.50EEngineYanmar 38 hpTotal deductible0
ORC Ref  03230002J9CIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Vivace

MLT7387

Royal Malta Yacht Club
Ta' Xbiex Seafront,
Ta' Xbiex, XBX 1028
MALTA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.160.991.823.244.3844.1506/04/2023Grey T
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.140.631.162.233.314.3214.01YesNo 31.1406/04/2023Grey T
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA216.0514.0615.069.359.5498%117.7806/04/2023PinkA1.516.0414.0015.029.47NaN116.8406/04/2023White - BlueA014.8513.8714.366.238.2975%79.4806/04/2023Grey laminate
ORC Ref  03230002J9CIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org