Club
Certificate
2023

Boat

MENGANO

ESP-10247_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.4°40.2°38.1°36.0°35.2°35.1°35.1°
Beat VMG3.293.984.484.804.965.035.09
52°4.955.826.276.546.716.826.91
60°5.196.006.406.666.877.017.15
75°5.336.126.516.797.057.277.55
90°5.346.236.697.017.237.387.86
110°5.336.286.767.177.577.948.55
120°5.156.146.667.097.527.989.11
135°4.635.706.386.807.207.638.76
150°3.924.965.786.306.636.927.55
Run VMG3.394.305.015.455.896.346.98
Gybe Angles144.4°147.5°148.4°149.8°173.0°176.2°177.2°

APH: 599.6

CDL: 7.906

GPH: 671.1

CertNo: 102471

BOAT
ClassTUCANA 28DesignerBuilderTUCANAAge date01/2008Series date01/2008Offset fileTUCANA28CLUB.OFFData fileE10247_C
HULL
Length Overall8.150 mMaximum Beam2.740 mDraft1.997 mDisplacement2,425 kgDLR5.2249IMS DivisionCruiser/RacerDynamic Allowance0.160%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight466 kgMinimum weight350 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.6223.96Headsail Luffed18.9818.98Headsail FlyingSymmetricAsymmetric53.1553.15 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.32Storm Jib5.95Heavy Weather Jib16.04
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
OFFSET ESTIMADO. MEDIDAS DE APAREJO ESTIMADAS
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  03510002B3IIssued on 18/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MENGANO

ESP-10247_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1094.3903.8804.1750.3726.0715.0707.9
52°726.8618.9574.0550.6536.2528.2520.7
60°694.2599.9562.2540.2524.2513.5503.6
75°675.9588.6553.4530.2510.7495.3477.0
90°674.5577.5538.4513.5498.2488.0458.1
110°675.6573.7532.8502.0475.8453.5421.3
120°698.7586.4540.4508.1478.9451.3395.1
135°778.0631.5564.5529.6499.9472.1411.1
150°918.5725.7622.4571.9543.4520.4477.1
Run VMG1060.5838.0718.7660.4611.5567.5515.8
Selected Courses
Windward / Leeward1077.4870.9761.4705.3668.7641.3611.9
All purpose833.3689.3619.7581.8556.5537.7509.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward733.30.8182
All purpose599.61.0007
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.50.9223
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7367
Downwind "popa"0.8447
70% up, 30% down "Ilhabela"0.7661
30% up, 70% down "Ilhabela-inverso"0.8091
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Predominantly Upwind642.90.9333
Predominantly Downwind614.20.9768
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low761.30.7881
Triple Number All Purpose Medium597.11.0049
Triple Number All Purpose High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Predominantly Upwind642.90.9333
Predominantly Downwind614.20.9768
Predominantly Upwind Low843.70.7111
Predominantly Upwind Medium660.20.9088
Predominantly Upwind High609.80.9840
Predominantly Downwind Low831.30.7218
Predominantly Downwind Medium614.30.9768
Predominantly Downwind High518.71.1568
Chicago-Mac Upwind0.9168
Chicago-Mac All Purpose0.9369
Chicago-Mac Downwind0.9613
Bayview-Mac Cove Island0.8736
Bayview-Mac Shore0.8828
Victoria-Maui1.0194
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.50.9223
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.50.9223
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance650.5
Triple Number Coastal/Long Distance Low761.3
Triple Number Coastal/Long Distance Medium597.1
Triple Number Coastal/Long Distance High531.7
Triple Number Windward/Leeward Low974.2
Triple Number Windward/Leeward Medium728.7
Triple Number Windward/Leeward High637.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.50.9223
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)650.50.9223
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7881
Triple Number Coastal/Long Distance Medium1.0049
Triple Number Coastal/Long Distance High1.1285
Triple Number Windward/Leeward Low0.6159
Triple Number Windward/Leeward Medium0.8234
Triple Number Windward/Leeward High0.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.50.9223
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.50.9223
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low761.3
Triple Number Coastal/Long Distance Medium597.1
Triple Number Coastal/Long Distance High531.7
Triple Number Windward/Leeward Low974.2
Triple Number Windward/Leeward Medium728.7
Triple Number Windward/Leeward High637.1
Predominantly Upwind642.9
Predominantly Downwind614.2
Predominantly Reaching586.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.50.9223
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7881
Triple Number Coastal/Long Distance Medium1.0049
Triple Number Coastal/Long Distance High1.1285
Triple Number Windward/Leeward Low0.6159
Triple Number Windward/Leeward Medium0.8234
Triple Number Windward/Leeward High0.9418
Coastal/Long Distance0.9223
Predominantly Upwind0.9333
Predominantly Downwind0.9768
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7881
Tretall Distanseseilas Mellomvind1.0049
Tretall Distanseseilas Mye vind1.1285
Tretall Pølsebane Lite vind0.6159
Tretall Pølsebane Mellomvind0.8234
Tretall Pølsebane Mye vind0.9418
Distanseseilas ett tall (OSN 8-16kn)0.9223
Distanseseilas ett tall (APH 6-20kn)1.0007
Enkeltall Motvind0.9333
Enkeltall Medvind0.9768
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Coastal/Long Distance650.50.9223
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind642.90.9333
Predominantly Downwind614.20.9768
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore620.70.9667
Cape Doctor Coastal517.71.1590
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7881
Triple Number Coastal/Long Distance Medium1.0049
Triple Number Coastal/Long Distance High1.1285
Triple Number Windward/Leeward Low0.6159
Triple Number Windward/Leeward Medium0.8234
Triple Number Windward/Leeward High0.9418
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7881
Triple Number Coastal/Long Distance Medium1.0049
Triple Number Coastal/Long Distance High1.1285
Triple Number Windward/Leeward Low0.6159
Triple Number Windward/Leeward Medium0.8234
Triple Number Windward/Leeward High0.9418
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.50.9223
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Predominantly Upwind642.90.9333
Predominantly Downwind614.20.9768
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance650.50.9223
Triple Number Coastal/Long Distance Low761.30.7881
Triple Number Coastal/Long Distance Medium597.11.0049
Triple Number Coastal/Long Distance High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1075.7821.2691.9618.5577.3544.0486.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low761.30.7881
Triple Number All Purpose Medium597.11.0049
Triple Number All Purpose High531.71.1285
Triple Number Windward/Leeward Low974.20.6159
Triple Number Windward/Leeward Medium728.70.8234
Triple Number Windward/Leeward High637.10.9418
Predominantly Upwind642.90.9333
Predominantly Downwind614.20.9768
Predominantly Upwind Low843.70.7111
Predominantly Upwind Medium660.20.9088
Predominantly Upwind High609.80.9840
Predominantly Downwind Low831.30.7218
Predominantly Downwind Medium614.30.9768
Predominantly Downwind High518.71.1568
Chicago-Mac Upwind0.9168
Chicago-Mac All Purpose0.9369
Chicago-Mac Downwind0.9613
Bayview-Mac Cove Island0.8736
Bayview-Mac Shore0.8828
Harvest Moon Regatta526.81.1390
Victoria-Maui1.0194
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy620.40.9671
San Francisco Bay Medium717.40.8364
Predominantly Reaching1.0493
Predominantly Reaching Low0.8675
Predominantly Reaching Medium1.0562
Predominantly Reaching High1.1988
Windward/Leeward 60-40 Low979.10.6128
Windward/Leeward 60-40 Medium744.40.8060
Windward/Leeward 60-40 High663.60.9041
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1061.50.5652
5-Band Low / Medium892.70.6721
5-Band Medium716.90.8370
5-Band Medium / High646.40.9282
5-Band High617.00.9725
ORC Ref  03510002B3IIssued on 18/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MENGANO

ESP-10247_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTUCANA 28MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.150Max. Beam2.740Draft1.997Displacement2,425Wetted area15.05IMS L7.891LSM07.742Acc. length8.150Sink (kg/mm) 11.88
VCGD-0.077VCGM-0.180RM Rated (kg·m) 58.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0028
EDL1.000ST10.048ST20.170
ST30.170ST40.090ST50.285
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P11.000IG10.900ISP11.000MDT10.100MDL10.110MDT2MDL2TLMWGO
E3.800J3.500BAS0.900FSD0.050SFJSPLWPLTPS3.510BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered60.0Flotation Date01/01/2010MeasurerComment
SFFP0.181FFMFF0.843LCFcl4.482SG
SAFP7.925FAMFA0.651LCFsh4.686HBI0.736
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002B3IIssued on 18/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MENGANO

ESP-10247_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.130.721.332.293.0123.6212/04/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.050.440.881.782.743.6810.45NoNo 18.9812/04/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.209.9010.555.936.5191%53.1512/04/2021
ORC Ref  03510002B3IIssued on 18/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org