Club
Certificate
2023

Boat

MAYROSE

ITA-17895

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 Angles43.6°42.4°40.8°39.6°39.4°39.3°40.0°
Beat VMG2.783.373.794.024.104.134.12
52°4.245.055.495.725.815.865.89
60°4.465.245.645.855.976.036.08
75°4.585.365.765.996.176.296.41
90°4.495.365.836.056.266.436.69
110°4.585.515.996.316.566.777.05
120°4.385.425.956.316.626.907.41
135°3.964.995.726.126.466.787.51
150°3.424.385.235.806.156.467.08
Run VMG2.963.794.545.195.676.026.61
Gybe Angles147.8°151.4°152.9°163.1°175.4°178.1°179.0°

APH: 686.6

CDL: 5.811

GPH: 771.0

CertNo: 23/1

BOAT
ClassSciacchetràDesignerHaeléBuilderBarberisAge date05/1975Series date01/1974Offset fileISCIAC.OFFData fileI17895
HULL
Length Overall7.800 mMaximum Beam2.630 mDraft1.429 mDisplacement1,800 kgDLR9.5222IMS DivisionCruiser/RacerDynamic Allowance0.100%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.350m
CREW
Maximum weight400 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail14.0314.46Headsail Luffed24.5124.51Headsail FlyingSymmetric51.9951.99Asymmetric
STORM SAIL AREAS (m²)
Trysail4.01Storm Jib4.39Heavy Weather Jib11.83
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4
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.
ORC Ref  03190002CM6Issued on 17/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MAYROSE

ITA-17895

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 VMG1296.01068.9949.6895.8878.4870.7874.7
52°848.1713.2655.3629.9619.3614.0611.4
60°806.6686.5638.6615.4603.2596.8591.7
75°786.0672.2625.5600.6583.7572.7561.7
90°801.7671.8617.9595.2575.5559.5537.8
110°785.5653.0600.9570.5548.7532.1510.9
120°822.3663.7605.5570.9543.9521.9485.5
135°908.8721.5629.0588.7557.6530.7479.3
150°1051.8822.5687.9620.5585.4557.2508.3
Run VMG1214.5949.0792.4693.7634.5597.6545.0
Selected Courses
Windward / Leeward1255.21009.0871.0794.7756.5734.1709.8
All purpose973.6795.2706.2660.6636.0619.3597.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward836.50.7173
All purpose686.60.8738
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance745.30.8051
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6146
Downwind "popa"0.7740
70% up, 30% down "Ilhabela"0.6550
30% up, 70% down "Ilhabela-inverso"0.7181
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Predominantly Upwind746.40.8038
Predominantly Downwind689.90.8696
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low884.40.6784
Triple Number All Purpose Medium680.90.8812
Triple Number All Purpose High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Predominantly Upwind746.40.8038
Predominantly Downwind689.90.8696
Predominantly Upwind Low988.30.6071
Predominantly Upwind Medium771.90.7773
Predominantly Upwind High727.20.8250
Predominantly Downwind Low958.60.6259
Predominantly Downwind Medium677.30.8859
Predominantly Downwind High569.91.0528
Chicago-Mac Upwind0.7893
Chicago-Mac All Purpose0.8186
Chicago-Mac Downwind0.8549
Bayview-Mac Cove Island0.7597
Bayview-Mac Shore0.7650
Victoria-Maui0.9169
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance745.30.8051
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance745.30.8051
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance745.3
Triple Number Coastal/Long Distance Low884.4
Triple Number Coastal/Long Distance Medium680.9
Triple Number Coastal/Long Distance High615.3
Triple Number Windward/Leeward Low1132.1
Triple Number Windward/Leeward Medium828.5
Triple Number Windward/Leeward High730.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance745.30.8051
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)745.30.8051
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6784
Triple Number Coastal/Long Distance Medium0.8812
Triple Number Coastal/Long Distance High0.9751
Triple Number Windward/Leeward Low0.5300
Triple Number Windward/Leeward Medium0.7242
Triple Number Windward/Leeward High0.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance745.30.8051
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance745.30.8051
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low884.4
Triple Number Coastal/Long Distance Medium680.9
Triple Number Coastal/Long Distance High615.3
Triple Number Windward/Leeward Low1132.1
Triple Number Windward/Leeward Medium828.5
Triple Number Windward/Leeward High730.6
Predominantly Upwind746.4
Predominantly Downwind689.9
Predominantly Reaching667.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance745.30.8051
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6784
Triple Number Coastal/Long Distance Medium0.8812
Triple Number Coastal/Long Distance High0.9751
Triple Number Windward/Leeward Low0.5300
Triple Number Windward/Leeward Medium0.7242
Triple Number Windward/Leeward High0.8212
Coastal/Long Distance0.8051
Predominantly Upwind0.8038
Predominantly Downwind0.8696
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6784
Tretall Distanseseilas Mellomvind0.8812
Tretall Distanseseilas Mye vind0.9751
Tretall Pølsebane Lite vind0.5300
Tretall Pølsebane Mellomvind0.7242
Tretall Pølsebane Mye vind0.8212
Distanseseilas ett tall (OSN 8-16kn)0.8051
Distanseseilas ett tall (APH 6-20kn)0.8738
Enkeltall Motvind0.8038
Enkeltall Medvind0.8696
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Coastal/Long Distance745.30.8051
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind746.40.8038
Predominantly Downwind689.90.8696
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore717.10.8367
Cape Doctor Coastal604.10.9932
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6784
Triple Number Coastal/Long Distance Medium0.8812
Triple Number Coastal/Long Distance High0.9751
Triple Number Windward/Leeward Low0.5300
Triple Number Windward/Leeward Medium0.7242
Triple Number Windward/Leeward High0.8212
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6784
Triple Number Coastal/Long Distance Medium0.8812
Triple Number Coastal/Long Distance High0.9751
Triple Number Windward/Leeward Low0.5300
Triple Number Windward/Leeward Medium0.7242
Triple Number Windward/Leeward High0.8212
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance745.30.8051
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Predominantly Upwind746.40.8038
Predominantly Downwind689.90.8696
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance745.30.8051
Triple Number Coastal/Long Distance Low884.40.6784
Triple Number Coastal/Long Distance Medium680.90.8812
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1251.2949.4789.8703.3659.4625.1569.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low884.40.6784
Triple Number All Purpose Medium680.90.8812
Triple Number All Purpose High615.30.9751
Triple Number Windward/Leeward Low1132.10.5300
Triple Number Windward/Leeward Medium828.50.7242
Triple Number Windward/Leeward High730.60.8212
Predominantly Upwind746.40.8038
Predominantly Downwind689.90.8696
Predominantly Upwind Low988.30.6071
Predominantly Upwind Medium771.90.7773
Predominantly Upwind High727.20.8250
Predominantly Downwind Low958.60.6259
Predominantly Downwind Medium677.30.8859
Predominantly Downwind High569.91.0528
Chicago-Mac Upwind0.7893
Chicago-Mac All Purpose0.8186
Chicago-Mac Downwind0.8549
Bayview-Mac Cove Island0.7597
Bayview-Mac Shore0.7650
Harvest Moon Regatta596.91.0052
Victoria-Maui0.9169
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy719.30.8341
San Francisco Bay Medium825.80.7266
Predominantly Reaching0.9169
Predominantly Reaching Low0.7457
Predominantly Reaching Medium0.9283
Predominantly Reaching High1.0437
Windward/Leeward 60-40 Low1142.20.5253
Windward/Leeward 60-40 Medium860.90.6969
Windward/Leeward 60-40 High779.40.7698
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1236.30.4853
5-Band Low / Medium1032.20.5813
5-Band Medium813.90.7372
5-Band Medium / High738.90.8120
5-Band High714.00.8403
ORC Ref  03190002CM6Issued on 17/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MAYROSE

ITA-17895

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)
ClassSciacchetràMeasurement28/01/1995HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.800Max. Beam2.630Draft1.429Displacement1,800Wetted area12.25IMS L6.064LSM05.739Acc. length7.800Sink (kg/mm) 8.64
VCGD-0.111VCGM0.000RM Rated (kg·m) 32.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.350PBW0.100PIPA0.0163
PSD0.025PHD0.045PHL0.050
PSA23.0°ESL0.450
ST10.016ST20.100ST30.100
ST40.050ST50.180
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P7.620IG9.300ISP9.310MDT10.082MDL10.120MDT20.082MDL20.120TLMW0.120GO0.140
E3.000J3.100BAS1.320FSDNo FoilSFJSPL3.000WPLTPSBD0.080MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.111Flotation Date23/09/2022MeasurerComment
SFFP0.280FFMFF1.140LCFcl4.410SG1.0260
SAFP7.299FAMFA0.808LCFsh4.597HBI0.972
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002CM6Issued on 17/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MAYROSE

ITA-17895

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.751.231.982.5514.0323/09/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.030.621.252.503.755.009.80NoNo 24.5123/09/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA10.9010.9010.905.855.2251.9923/09/2022
ORC Ref  03190002CM6Issued on 17/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org