International
Certificate
2023

Boat

MELISSA

ITA-14135

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.0°40.6°39.0°38.2°37.8°37.6°38.2°
Beat VMG4.455.325.755.996.136.216.27
52°6.777.868.328.548.668.758.82
60°7.138.168.598.798.919.009.11
75°7.378.358.829.109.279.409.58
90°7.228.268.829.209.529.7610.09
110°6.597.998.789.279.659.9410.43
120°6.387.848.699.279.8010.2911.07
135°5.687.158.248.909.4610.0511.47
150°4.766.067.238.188.829.3610.56
Run VMG4.125.256.267.127.828.429.45
Gybe Angles141.5°144.8°148.7°153.7°159.2°170.0°175.4°

APH: 464.4

CDL: 13.012

GPH: 519.4

CertNo: 23/1

BOAT
ClassBaltic 50 mod.DesignerTripp/VismaraBuilderBaltic YachtsAge date04/2002Series date04/2002Offset fileI14135.OFFData fileI14135
HULL
Length Overall15.410 mMaximum Beam4.214 mDraft2.900 mDisplacement11,129 kgDLR4.7003IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.452m
CREW
Maximum weight930 kgMinimum weight698 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail73.0174.33Headsail Luffed81.7581.75Headsail FlyingSymmetric176.02176.02Asymmetric162.54162.54 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail21.72Storm Jib21.14Heavy Weather Jib57.07
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment331.4 kg·mStability Index133.8
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  03190002QR3Issued on 28/07/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MELISSA

ITA-14135

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG809.5676.4625.6601.3587.5579.3574.5
52°531.8458.2432.8421.7415.6411.7407.9
60°504.9441.2418.9409.5403.8400.0395.3
75°488.2431.2408.1395.8388.3382.8375.7
90°498.7436.0408.3391.1378.0368.8356.9
110°546.5450.8410.1388.3373.1362.3345.0
120°563.9459.4414.1388.5367.3349.9325.2
135°633.8503.6436.9404.6380.5358.1313.9
150°756.8593.6498.2440.1408.0384.6340.8
Run VMG873.9685.4575.3505.5460.4427.3380.8
Selected Courses
Windward / Leeward841.7680.9600.5553.4524.0503.3477.6
All purpose643.9531.8479.3450.4431.6418.0398.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward575.31.0430
All purpose464.41.2920
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance506.21.1852
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9430
Downwind "popa"1.0745
70% up, 30% down "Ilhabela"0.9789
30% up, 70% down "Ilhabela-inverso"1.0314
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Predominantly Upwind497.31.2064
Predominantly Downwind475.61.2616
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low587.81.0207
Triple Number All Purpose Medium462.11.2984
Triple Number All Purpose High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Predominantly Upwind497.31.2064
Predominantly Downwind475.61.2616
Predominantly Upwind Low638.20.9402
Predominantly Upwind Medium513.01.1696
Predominantly Upwind High484.21.2390
Predominantly Downwind Low662.10.9062
Predominantly Downwind Medium476.51.2592
Predominantly Downwind High392.81.5275
Chicago-Mac Upwind1.1853
Chicago-Mac All Purpose1.2091
Chicago-Mac Downwind1.2379
Bayview-Mac Cove Island1.1367
Bayview-Mac Shore1.1516
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching439.11.3666
Predominantly Reaching Low532.91.1258
Predominantly Reaching Medium436.01.3762
Predominantly Reaching High384.51.5603
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low829.30.7235
5-Band Low / Medium698.90.8585
5-Band Medium562.71.0662
5-Band Medium / High506.71.1842
5-Band High482.11.2446
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance506.21.1852
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance506.21.1852
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance506.2
Triple Number Coastal/Long Distance Low587.8
Triple Number Coastal/Long Distance Medium462.1
Triple Number Coastal/Long Distance High414.1
Triple Number Windward/Leeward Low761.3
Triple Number Windward/Leeward Medium572.4
Triple Number Windward/Leeward High498.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance506.21.1852
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)506.21.1852
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0207
Triple Number Coastal/Long Distance Medium1.2984
Triple Number Coastal/Long Distance High1.4489
Triple Number Windward/Leeward Low0.7881
Triple Number Windward/Leeward Medium1.0483
Triple Number Windward/Leeward High1.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance506.21.1852
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance506.21.1852
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low587.8
Triple Number Coastal/Long Distance Medium462.1
Triple Number Coastal/Long Distance High414.1
Triple Number Windward/Leeward Low761.3
Triple Number Windward/Leeward Medium572.4
Triple Number Windward/Leeward High498.8
Predominantly Upwind497.3
Predominantly Downwind475.6
Predominantly Reaching451.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance506.21.1852
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0207
Triple Number Coastal/Long Distance Medium1.2984
Triple Number Coastal/Long Distance High1.4489
Triple Number Windward/Leeward Low0.7881
Triple Number Windward/Leeward Medium1.0483
Triple Number Windward/Leeward High1.2028
Coastal/Long Distance1.1852
Predominantly Upwind1.2064
Predominantly Downwind1.2616
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0207
Tretall Distanseseilas Mellomvind1.2984
Tretall Distanseseilas Mye vind1.4489
Tretall Pølsebane Lite vind0.7881
Tretall Pølsebane Mellomvind1.0483
Tretall Pølsebane Mye vind1.2028
Distanseseilas ett tall (OSN 8-16kn)1.1852
Distanseseilas ett tall (APH 6-20kn)1.2920
Enkeltall Motvind1.2064
Enkeltall Medvind1.2616
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Coastal/Long Distance506.21.1852
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind497.31.2064
Predominantly Downwind475.61.2616
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore485.31.2363
Cape Doctor Coastal404.41.4837
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0207
Triple Number Coastal/Long Distance Medium1.2984
Triple Number Coastal/Long Distance High1.4489
Triple Number Windward/Leeward Low0.7881
Triple Number Windward/Leeward Medium1.0483
Triple Number Windward/Leeward High1.2028
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0207
Triple Number Coastal/Long Distance Medium1.2984
Triple Number Coastal/Long Distance High1.4489
Triple Number Windward/Leeward Low0.7881
Triple Number Windward/Leeward Medium1.0483
Triple Number Windward/Leeward High1.2028
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance506.21.1852
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Predominantly Upwind497.31.2064
Predominantly Downwind475.61.2616
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance506.21.1852
Triple Number Coastal/Long Distance Low587.81.0207
Triple Number Coastal/Long Distance Medium462.11.2984
Triple Number Coastal/Long Distance High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance844.9641.2540.9481.0447.8421.6381.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low587.81.0207
Triple Number All Purpose Medium462.11.2984
Triple Number All Purpose High414.11.4489
Triple Number Windward/Leeward Low761.30.7881
Triple Number Windward/Leeward Medium572.41.0483
Triple Number Windward/Leeward High498.81.2028
Predominantly Upwind497.31.2064
Predominantly Downwind475.61.2616
Predominantly Upwind Low638.20.9402
Predominantly Upwind Medium513.01.1696
Predominantly Upwind High484.21.2390
Predominantly Downwind Low662.10.9062
Predominantly Downwind Medium476.51.2592
Predominantly Downwind High392.81.5275
Chicago-Mac Upwind1.1853
Chicago-Mac All Purpose1.2091
Chicago-Mac Downwind1.2379
Bayview-Mac Cove Island1.1367
Bayview-Mac Shore1.1516
Harvest Moon Regatta401.71.4938
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy486.91.2322
San Francisco Bay Medium562.41.0668
Predominantly Reaching439.11.3666
Predominantly Reaching Low532.91.1258
Predominantly Reaching Medium436.01.3762
Predominantly Reaching High384.51.5603
Windward/Leeward 60-40 Low757.60.7919
Windward/Leeward 60-40 Medium585.91.0240
Windward/Leeward 60-40 High526.31.1400
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low829.30.7235
5-Band Low / Medium698.90.8585
5-Band Medium562.71.0662
5-Band Medium / High506.71.1842
5-Band High482.11.2446
ORC Ref  03190002QR3Issued on 28/07/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MELISSA

ITA-14135

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBaltic 50 mod.Measurement15/03/2006HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA15.410Max. Beam4.214Draft2.900Displacement11,129Wetted area43.83IMS L13.688LSM013.327Acc. length13.695Sink (kg/mm) 32.00
VCGD-0.151VCGM-0.184RM Rated (kg·m) 331.4Limit of positive stability(°) 127.5Stability Index133.8
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.452PBW0.117PIPA0.0041
EDL1.950ST10.047ST20.175
ST30.175ST40.112ST50.320
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P19.150IG20.560ISP20.660MDT10.145MDL10.290MDT20.145MDL20.240TL1.100MW0.270GO0.270
E6.480J5.730BAS1.910FSD0.045SFJ0.250SPL5.845WPLTPS5.980BD0.290MWT330.00MCG7.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date15/03/2006MeasurerFIV-120Comment
SFFP0.290FFM1.640FF1.646LCFcl8.505SG1.0260
SAFP14.600FAM1.121FA1.121LCFsh8.758HBI1.356
W1130.0W2130.0W3130.0W4130.0
PD1455.9PD2455.3PD3453.8PD4455.4
WD14.720PLM9000.00GSA1.0RSA1.0RM331.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGA2 x 150 inoxWater30007.980.00BinoxFuel150011.730.00Cwaste pvc503.980.00Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneouswindlass00.000.00ABattery1510.030.00BBattery2 batteries707.380.00CBattery2 batteries7011.730.00AEngineYanmar 52 hpAAnchor207.280.00BAnchor127.280.00AChain+ rope107.280.00ATools87.230.00ADeck Gear305.73Total deductible806.690.00
ORC Ref  03190002QR3Issued on 28/07/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MELISSA

ITA-14135

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.051.312.394.125.4373.01* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.050.000.000.000.008.1320.00NoNo 81.75* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC20.4620.4620.4610.3410.26176.02* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC20.1220.1220.129.5610.2393%162.54* Copied from legacy *
ORC Ref  03190002QR3Issued on 28/07/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org