Club
Certificate
2023

Boat

PORTHOS 2

ITA-16061

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 Angles44.8°42.6°41.2°40.0°38.4°38.2°37.8°
Beat VMG3.464.294.945.455.805.996.14
52°5.386.517.327.858.198.408.59
60°5.736.837.598.068.388.618.87
75°5.967.067.788.228.548.829.27
90°6.067.348.128.568.818.999.42
110°6.207.528.308.809.259.6510.20
120°6.077.398.218.749.239.7110.72
135°5.416.807.808.418.909.3810.45
150°4.575.806.907.758.248.599.25
Run VMG3.965.035.986.717.147.458.38
Gybe Angles143.3°146.9°147.8°149.6°150.1°165.8°175.4°

APH: 506.6

CDL: 11.372

GPH: 573.6

CertNo: 23/1

BOAT
ClassElan 450DesignerHumphreysBuilderElan YachtsAge date06/2008Series date11/2007Offset fileELAN450S.OFFData fileI16061
HULL
Length Overall13.580 mMaximum Beam4.356 mDraft2.253 mDisplacement11,289 kgDLR5.9986IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight1,000 kgMinimum weight750 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail56.1356.83Headsail Luffed46.8246.82Headsail FlyingSymmetricAsymmetric183.84183.84 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail17.46Storm Jib15.25Heavy Weather Jib41.16
SAIL LIMITS
Headsails1  Spinnakers5
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  03190002IBSIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PORTHOS 2

ITA-16061

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 VMG1040.9838.7728.4660.0620.6600.6586.2
52°669.4553.2491.7458.3439.5428.6419.1
60°628.5526.8474.1446.5429.6418.2406.0
75°603.7510.2462.9437.9421.4408.0388.5
90°593.9490.2443.2420.5408.7400.5382.3
110°580.3478.7433.6408.9389.2373.2353.1
120°593.5487.3438.6412.0390.2370.6335.8
135°665.5529.2461.7427.9404.7383.8344.4
150°788.1620.2521.5464.7436.7419.0389.3
Run VMG910.0716.1602.2536.6504.2483.3429.4
Selected Courses
Windward / Leeward975.4777.4665.3598.3562.4541.9507.8
All purpose746.0603.9528.4485.5460.7444.2420.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward631.10.9507
All purpose506.61.1843
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.81.0834
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8275
Downwind "popa"1.0044
70% up, 30% down "Ilhabela"0.8737
30% up, 70% down "Ilhabela-inverso"0.9439
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Predominantly Upwind551.51.0879
Predominantly Downwind514.71.1657
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low674.90.8890
Triple Number All Purpose Medium503.51.1917
Triple Number All Purpose High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Predominantly Upwind551.51.0879
Predominantly Downwind514.71.1657
Predominantly Upwind Low768.80.7804
Predominantly Upwind Medium571.21.0505
Predominantly Upwind High505.81.1863
Predominantly Downwind Low723.10.8298
Predominantly Downwind Medium507.51.1823
Predominantly Downwind High430.81.3928
Chicago-Mac Upwind1.0636
Chicago-Mac All Purpose1.1000
Chicago-Mac Downwind1.1450
Bayview-Mac Cove Island1.0082
Bayview-Mac Shore1.0162
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching478.61.2537
Predominantly Reaching Low602.70.9955
Predominantly Reaching Medium473.31.2678
Predominantly Reaching High411.41.4585
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low960.20.6249
5-Band Low / Medium795.40.7544
5-Band Medium613.70.9776
5-Band Medium / High544.31.1023
5-Band High513.71.1680
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.81.0834
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.81.0834
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance553.8
Triple Number Coastal/Long Distance Low674.9
Triple Number Coastal/Long Distance Medium503.5
Triple Number Coastal/Long Distance High439.4
Triple Number Windward/Leeward Low876.4
Triple Number Windward/Leeward Medium626.6
Triple Number Windward/Leeward High534.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.81.0834
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)553.81.0834
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8890
Triple Number Coastal/Long Distance Medium1.1917
Triple Number Coastal/Long Distance High1.3654
Triple Number Windward/Leeward Low0.6846
Triple Number Windward/Leeward Medium0.9576
Triple Number Windward/Leeward High1.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.81.0834
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.81.0834
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low674.9
Triple Number Coastal/Long Distance Medium503.5
Triple Number Coastal/Long Distance High439.4
Triple Number Windward/Leeward Low876.4
Triple Number Windward/Leeward Medium626.6
Triple Number Windward/Leeward High534.2
Predominantly Upwind551.5
Predominantly Downwind514.7
Predominantly Reaching491.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.81.0834
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8890
Triple Number Coastal/Long Distance Medium1.1917
Triple Number Coastal/Long Distance High1.3654
Triple Number Windward/Leeward Low0.6846
Triple Number Windward/Leeward Medium0.9576
Triple Number Windward/Leeward High1.1231
Coastal/Long Distance1.0834
Predominantly Upwind1.0879
Predominantly Downwind1.1657
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8890
Tretall Distanseseilas Mellomvind1.1917
Tretall Distanseseilas Mye vind1.3654
Tretall Pølsebane Lite vind0.6846
Tretall Pølsebane Mellomvind0.9576
Tretall Pølsebane Mye vind1.1231
Distanseseilas ett tall (OSN 8-16kn)1.0834
Distanseseilas ett tall (APH 6-20kn)1.1843
Enkeltall Motvind1.0879
Enkeltall Medvind1.1657
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Coastal/Long Distance553.81.0834
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind551.51.0879
Predominantly Downwind514.71.1657
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore518.01.1582
Cape Doctor Coastal427.61.4033
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8890
Triple Number Coastal/Long Distance Medium1.1917
Triple Number Coastal/Long Distance High1.3654
Triple Number Windward/Leeward Low0.6846
Triple Number Windward/Leeward Medium0.9576
Triple Number Windward/Leeward High1.1231
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8890
Triple Number Coastal/Long Distance Medium1.1917
Triple Number Coastal/Long Distance High1.3654
Triple Number Windward/Leeward Low0.6846
Triple Number Windward/Leeward Medium0.9576
Triple Number Windward/Leeward High1.1231
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.81.0834
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Predominantly Upwind551.51.0879
Predominantly Downwind514.71.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance553.81.0834
Triple Number Coastal/Long Distance Low674.90.8890
Triple Number Coastal/Long Distance Medium503.51.1917
Triple Number Coastal/Long Distance High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance968.9728.1597.2519.0478.2449.2402.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low674.90.8890
Triple Number All Purpose Medium503.51.1917
Triple Number All Purpose High439.41.3654
Triple Number Windward/Leeward Low876.40.6846
Triple Number Windward/Leeward Medium626.60.9576
Triple Number Windward/Leeward High534.21.1231
Predominantly Upwind551.51.0879
Predominantly Downwind514.71.1657
Predominantly Upwind Low768.80.7804
Predominantly Upwind Medium571.21.0505
Predominantly Upwind High505.81.1863
Predominantly Downwind Low723.10.8298
Predominantly Downwind Medium507.51.1823
Predominantly Downwind High430.81.3928
Chicago-Mac Upwind1.0636
Chicago-Mac All Purpose1.1000
Chicago-Mac Downwind1.1450
Bayview-Mac Cove Island1.0082
Bayview-Mac Shore1.0162
Harvest Moon Regatta436.81.3738
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy518.41.1574
San Francisco Bay Medium620.00.9677
Predominantly Reaching478.61.2537
Predominantly Reaching Low602.70.9955
Predominantly Reaching Medium473.31.2678
Predominantly Reaching High411.41.4585
Windward/Leeward 60-40 Low889.10.6748
Windward/Leeward 60-40 Medium647.50.9267
Windward/Leeward 60-40 High556.71.0778
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low960.20.6249
5-Band Low / Medium795.40.7544
5-Band Medium613.70.9776
5-Band Medium / High544.31.1023
5-Band High513.71.1680
ORC Ref  03190002IBSIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PORTHOS 2

ITA-16061

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)
ClassElan 450Measurement01/02/2008HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.580Max. Beam4.356Draft2.253Displacement11,289Wetted area41.04IMS L12.506LSM012.345Acc. length13.580Sink (kg/mm) 30.20
VCGD-0.550VCGM-0.577RM Rated (kg·m) 414.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.100PIPA0.0032
EDL2.200ST10.045ST20.180
ST30.180ST40.098ST50.270
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P17.200IG17.350ISP18.530MDT10.145MDL10.297MDT20.145MDL20.297TLMW0.297GO0.327
E5.800J4.740BAS1.900FSDNo FoilSFJ0.390SPLWPLTPS6.250BD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.550Flotation Date29/09/2021MeasurerComment
SFFP0.150FFMFF1.449LCFcl7.221SG1.0251
SAFP13.310FAMFA1.260LCFsh7.506HBI1.314
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002IBSIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

PORTHOS 2

ITA-16061

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.161.061.913.434.7256.1324/10/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.001.432.774.095.4017.05NoNo 46.8224/10/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA20.0018.5019.2511.2512.3091%183.8424/10/2019
ORC Ref  03190002IBSIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org