International
Certificate
2023

Boat

ITACA

POR-5050

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 Angles43.2°41.2°40.0°39.0°38.4°38.4°38.4°
Beat VMG3.874.745.355.685.835.915.97
52°5.927.057.808.168.328.418.50
60°6.257.358.058.418.588.678.77
75°6.507.578.228.628.879.049.23
90°6.377.508.208.648.979.269.66
110°6.217.558.398.899.269.519.92
120°6.037.408.298.849.309.7210.36
135°5.386.767.818.498.979.4410.45
150°4.495.756.877.808.448.919.81
Run VMG3.894.985.956.797.488.099.02
Gybe Angles141.5°146.0°149.6°154.1°159.2°170.9°178.4°

APH: 492.8

CDL: 12.165

GPH: 555.4

CertNo: 505001

BOAT
ClassFIRST 50DesignerF. BRIANDBuilderBENETEAUAge date03/2007Series date10/2006Offset fileF50_2010-POR5050.offData filePOR5050
HULL
Length Overall15.000 mMaximum Beam4.364 mDraft2.792 mDisplacement12,312 kgDLR5.7332IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.450m
CREW
Maximum weight950 kgMinimum weight713 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail68.4669.78Headsail Luffed51.7451.74Headsail FlyingSymmetric151.46151.46Asymmetric
STORM SAIL AREAS (m²)
Trysail20.49Storm Jib18.19Heavy Weather Jib49.11
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment337.6 kg·mStability Index130.0
COMMENTS
Cambio bulbo sin perfilar. 09/2015 CAMBIO DE PROPIETARIO 09/17
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  03510002B08Issued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

ITACA

POR-5050

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 VMG930.6759.3672.6634.2617.9609.2603.3
52°608.2510.3461.4440.9432.7427.9423.5
60°575.6489.5447.1428.1419.7415.0410.3
75°554.0475.5437.9417.7405.8398.4390.2
90°565.0480.1439.0416.8401.2388.9372.7
110°579.7476.6429.0404.9388.7378.5362.7
120°597.2486.7434.5407.5387.2370.3347.4
135°669.6532.8461.0424.1401.2381.5344.5
150°801.4625.6524.2461.8426.5404.1367.1
Run VMG925.4722.4605.3530.4481.3445.2399.0
Selected Courses
Windward / Leeward928.0740.8639.0582.3549.6527.2501.2
All purpose710.5578.4509.7473.6452.6438.5419.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward610.70.9825
All purpose492.81.2176
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance537.91.1155
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8701
Downwind "popa"1.0221
70% up, 30% down "Ilhabela"0.9107
30% up, 70% down "Ilhabela-inverso"0.9712
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Predominantly Upwind531.71.1284
Predominantly Downwind504.31.1897
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low644.50.9310
Triple Number All Purpose Medium489.21.2266
Triple Number All Purpose High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Predominantly Upwind531.71.1284
Predominantly Downwind504.31.1897
Predominantly Upwind Low713.00.8415
Predominantly Upwind Medium546.11.0987
Predominantly Upwind High507.61.1819
Predominantly Downwind Low712.10.8426
Predominantly Downwind Medium501.91.1955
Predominantly Downwind High414.01.4493
Chicago-Mac Upwind1.1079
Chicago-Mac All Purpose1.1341
Chicago-Mac Downwind1.1672
Bayview-Mac Cove Island1.0508
Bayview-Mac Shore1.0642
Victoria-Maui1.2493
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance537.91.1155
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance537.91.1155
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance537.9
Triple Number Coastal/Long Distance Low644.5
Triple Number Coastal/Long Distance Medium489.2
Triple Number Coastal/Long Distance High435.0
Triple Number Windward/Leeward Low834.5
Triple Number Windward/Leeward Medium606.2
Triple Number Windward/Leeward High523.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance537.91.1155
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)537.91.1155
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9310
Triple Number Coastal/Long Distance Medium1.2266
Triple Number Coastal/Long Distance High1.3792
Triple Number Windward/Leeward Low0.7190
Triple Number Windward/Leeward Medium0.9897
Triple Number Windward/Leeward High1.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance537.91.1155
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance537.91.1155
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low644.5
Triple Number Coastal/Long Distance Medium489.2
Triple Number Coastal/Long Distance High435.0
Triple Number Windward/Leeward Low834.5
Triple Number Windward/Leeward Medium606.2
Triple Number Windward/Leeward High523.1
Predominantly Upwind531.7
Predominantly Downwind504.3
Predominantly Reaching481.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance537.91.1155
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9310
Triple Number Coastal/Long Distance Medium1.2266
Triple Number Coastal/Long Distance High1.3792
Triple Number Windward/Leeward Low0.7190
Triple Number Windward/Leeward Medium0.9897
Triple Number Windward/Leeward High1.1471
Coastal/Long Distance1.1155
Predominantly Upwind1.1284
Predominantly Downwind1.1897
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9310
Tretall Distanseseilas Mellomvind1.2266
Tretall Distanseseilas Mye vind1.3792
Tretall Pølsebane Lite vind0.7190
Tretall Pølsebane Mellomvind0.9897
Tretall Pølsebane Mye vind1.1471
Distanseseilas ett tall (OSN 8-16kn)1.1155
Distanseseilas ett tall (APH 6-20kn)1.2176
Enkeltall Motvind1.1284
Enkeltall Medvind1.1897
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Coastal/Long Distance537.91.1155
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind531.71.1284
Predominantly Downwind504.31.1897
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore509.01.1788
Cape Doctor Coastal425.41.4103
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9310
Triple Number Coastal/Long Distance Medium1.2266
Triple Number Coastal/Long Distance High1.3792
Triple Number Windward/Leeward Low0.7190
Triple Number Windward/Leeward Medium0.9897
Triple Number Windward/Leeward High1.1471
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9310
Triple Number Coastal/Long Distance Medium1.2266
Triple Number Coastal/Long Distance High1.3792
Triple Number Windward/Leeward Low0.7190
Triple Number Windward/Leeward Medium0.9897
Triple Number Windward/Leeward High1.1471
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance537.91.1155
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Predominantly Upwind531.71.1284
Predominantly Downwind504.31.1897
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance537.91.1155
Triple Number Coastal/Long Distance Low644.50.9310
Triple Number Coastal/Long Distance Medium489.21.2266
Triple Number Coastal/Long Distance High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.8696.8575.4506.1470.0442.4400.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low644.50.9310
Triple Number All Purpose Medium489.21.2266
Triple Number All Purpose High435.01.3792
Triple Number Windward/Leeward Low834.50.7190
Triple Number Windward/Leeward Medium606.20.9897
Triple Number Windward/Leeward High523.11.1471
Predominantly Upwind531.71.1284
Predominantly Downwind504.31.1897
Predominantly Upwind Low713.00.8415
Predominantly Upwind Medium546.11.0987
Predominantly Upwind High507.61.1819
Predominantly Downwind Low712.10.8426
Predominantly Downwind Medium501.91.1955
Predominantly Downwind High414.01.4493
Chicago-Mac Upwind1.1079
Chicago-Mac All Purpose1.1341
Chicago-Mac Downwind1.1672
Bayview-Mac Cove Island1.0508
Bayview-Mac Shore1.0642
Harvest Moon Regatta425.71.4096
Victoria-Maui1.2493
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy512.21.1713
San Francisco Bay Medium599.01.0016
Predominantly Reaching1.2817
Predominantly Reaching Low1.0290
Predominantly Reaching Medium1.2945
Predominantly Reaching High1.4787
Windward/Leeward 60-40 Low836.50.7172
Windward/Leeward 60-40 Medium622.30.9642
Windward/Leeward 60-40 High552.31.0863
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low913.60.6567
5-Band Low / Medium759.40.7901
5-Band Medium594.91.0086
5-Band Medium / High531.21.1294
5-Band High505.71.1865
ORC Ref  03510002B08Issued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

ITACA

POR-5050

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 50Measurement02/03/2013HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA15.000Max. Beam4.364Draft2.792Displacement12,312Wetted area44.17IMS L13.243LSM012.900Acc. length14.183Sink (kg/mm) 32.47
VCGD-0.119VCGM-0.007RM Rated (kg·m) 337.6Limit of positive stability(°) 123.6Stability Index130.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBWPIPA0.0034
EDL2.000ST10.047ST20.180
ST30.180ST40.102ST50.300
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P18.150IG19.000ISP19.140MDT10.145MDL10.258MDT20.110MDL20.194TL1.290MW0.258GO0.278
E6.450J5.250BAS1.840FSD0.044SFJ0.544SPL5.270WPLTPSBD0.260MWT389.00MCG7.100
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date02/05/2016MeasurerESP 840CommentALIGERADO INTERIOR.
SFFP0.250FFM1.722FF1.721LCFcl8.131SG1.0250
SAFP14.254FAM1.355FA1.357LCFsh8.400HBI1.493
W1164.8W2164.8W3164.8W4164.8
PD1494.3PD2499.3PD3496.1PD4507.0
WD12.950PLM9000.00GSA1.0RSA1.0RM336.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Gasoil Plast0.90002371511.462H2O Plast238011.463H2O Plast33002.97Total deductible1411.46
OTHER ITEMSIdKindDescriptionWeightLCGVCG001Battery4 BATT 120AH7.86003Battery1 BATT 140 AH7.86001EngineYANMAR 55 CVTotal deductible
ORC Ref  03510002B08Issued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

ITACA

POR-5050

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentPN0.181.362.414.045.2968.4629/03/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentP0.150.821.542.874.215.5518.12YesNo 51.7429/03/2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS1.518.9418.9418.949.689.26151.4629/03/2019S218.7118.7118.719.789.29150.9629/03/2019S418.9418.9418.949.629.23150.6029/03/2019
ORC Ref  03510002B08Issued on 16/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org