Club
Certificate
Non Spinnaker
2023

Boat

SYLPHEA IV

ITA-17843

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 Angles46.6°44.8°43.2°42.0°41.2°41.1°41.2°
Beat VMG3.264.074.705.175.445.565.62
52°5.166.317.137.698.018.178.27
60°5.586.707.477.978.288.468.59
75°5.896.987.738.208.518.769.08
90°5.776.927.718.228.568.869.37
110°5.066.297.287.988.458.839.54
120°4.756.007.017.788.318.709.44
135°4.155.376.387.247.908.379.09
150°3.514.605.566.347.067.678.48
Run VMG3.043.994.815.626.397.088.14
Gybe Angles144.2°145.3°146.2°169.4°170.3°171.2°174.8°

APH: 557.1

CDL: 10.942

GPH: 636.1

CertNo: 23/2

BOAT
ClassElan 444ImpressionDesignerHumphreysBuilderElan YachtsAge date05/2012Series date01/2011Offset fileELA444CL.OFFData fileI17843
HULL
Length Overall13.890 mMaximum Beam4.180 mDraft1.899 mDisplacement10,223 kgDLR5.2038IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.390%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.430m
CREW
Maximum weight847 kgMinimum weight635 kg * when appliedNon Manual PowerRigCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.5744.06Headsail Luffed49.1949.19Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail13.91Storm Jib12.69Heavy Weather Jib34.24
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers0 * No spinnaker pole aboard
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  03190002B4WIssued on 19/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

SYLPHEA IV

ITA-17843

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 VMG1103.8884.8766.5696.5661.4647.5641.0
52°697.2570.7504.9468.2449.4440.8435.1
60°645.0537.7481.7451.6435.0425.7419.0
75°611.7515.4465.8439.3422.8411.0396.7
90°623.8520.5467.0438.2420.4406.5384.1
110°711.7572.6494.8451.2426.0407.9377.3
120°757.6599.6513.5462.7433.5413.8381.4
135°866.7671.0563.9497.5456.0430.3396.2
150°1025.5782.3647.7568.0509.6469.5424.6
Run VMG1184.1903.3747.9640.9563.7508.6442.4
Selected Courses
Windward / Leeward1144.0894.1757.2668.7612.6578.0541.7
All purpose858.7683.1587.9530.8495.7474.1449.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward706.10.8498
All purpose557.11.0771
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.90.9758
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7776
Downwind "popa"0.8415
70% up, 30% down "Ilhabela"0.7957
30% up, 70% down "Ilhabela-inverso"0.8212
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Predominantly Upwind592.31.0130
Predominantly Downwind587.41.0215
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low770.90.7783
Triple Number All Purpose Medium553.81.0835
Triple Number All Purpose High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Predominantly Upwind592.31.0130
Predominantly Downwind587.41.0215
Predominantly Upwind Low842.10.7125
Predominantly Upwind Medium601.20.9980
Predominantly Upwind High536.41.1186
Predominantly Downwind Low879.80.6820
Predominantly Downwind Medium594.21.0097
Predominantly Downwind High463.31.2950
Chicago-Mac Upwind0.9888
Chicago-Mac All Purpose0.9913
Chicago-Mac Downwind0.9963
Bayview-Mac Cove Island0.9087
Bayview-Mac Shore0.9301
Victoria-Maui1.0681
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.90.9758
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.90.9758
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance614.9
Triple Number Coastal/Long Distance Low770.9
Triple Number Coastal/Long Distance Medium553.8
Triple Number Coastal/Long Distance High470.1
Triple Number Windward/Leeward Low1019.0
Triple Number Windward/Leeward Medium703.0
Triple Number Windward/Leeward High573.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.90.9758
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)614.90.9758
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7783
Triple Number Coastal/Long Distance Medium1.0835
Triple Number Coastal/Long Distance High1.2763
Triple Number Windward/Leeward Low0.5888
Triple Number Windward/Leeward Medium0.8535
Triple Number Windward/Leeward High1.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.90.9758
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.90.9758
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low770.9
Triple Number Coastal/Long Distance Medium553.8
Triple Number Coastal/Long Distance High470.1
Triple Number Windward/Leeward Low1019.0
Triple Number Windward/Leeward Medium703.0
Triple Number Windward/Leeward High573.1
Predominantly Upwind592.3
Predominantly Downwind587.4
Predominantly Reaching547.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.90.9758
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7783
Triple Number Coastal/Long Distance Medium1.0835
Triple Number Coastal/Long Distance High1.2763
Triple Number Windward/Leeward Low0.5888
Triple Number Windward/Leeward Medium0.8535
Triple Number Windward/Leeward High1.0470
Coastal/Long Distance0.9758
Predominantly Upwind1.0130
Predominantly Downwind1.0215
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7783
Tretall Distanseseilas Mellomvind1.0835
Tretall Distanseseilas Mye vind1.2763
Tretall Pølsebane Lite vind0.5888
Tretall Pølsebane Mellomvind0.8535
Tretall Pølsebane Mye vind1.0470
Distanseseilas ett tall (OSN 8-16kn)0.9758
Distanseseilas ett tall (APH 6-20kn)1.0771
Enkeltall Motvind1.0130
Enkeltall Medvind1.0215
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Coastal/Long Distance614.90.9758
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind592.31.0130
Predominantly Downwind587.41.0215
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore552.61.0858
Cape Doctor Coastal456.61.3140
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7783
Triple Number Coastal/Long Distance Medium1.0835
Triple Number Coastal/Long Distance High1.2763
Triple Number Windward/Leeward Low0.5888
Triple Number Windward/Leeward Medium0.8535
Triple Number Windward/Leeward High1.0470
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7783
Triple Number Coastal/Long Distance Medium1.0835
Triple Number Coastal/Long Distance High1.2763
Triple Number Windward/Leeward Low0.5888
Triple Number Windward/Leeward Medium0.8535
Triple Number Windward/Leeward High1.0470
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.90.9758
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Predominantly Upwind592.31.0130
Predominantly Downwind587.41.0215
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance614.90.9758
Triple Number Coastal/Long Distance Low770.90.7783
Triple Number Coastal/Long Distance Medium553.81.0835
Triple Number Coastal/Long Distance High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1148.0837.2673.3571.3516.8479.7427.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low770.90.7783
Triple Number All Purpose Medium553.81.0835
Triple Number All Purpose High470.11.2763
Triple Number Windward/Leeward Low1019.00.5888
Triple Number Windward/Leeward Medium703.00.8535
Triple Number Windward/Leeward High573.11.0470
Predominantly Upwind592.31.0130
Predominantly Downwind587.41.0215
Predominantly Upwind Low842.10.7125
Predominantly Upwind Medium601.20.9980
Predominantly Upwind High536.41.1186
Predominantly Downwind Low879.80.6820
Predominantly Downwind Medium594.21.0097
Predominantly Downwind High463.31.2950
Chicago-Mac Upwind0.9888
Chicago-Mac All Purpose0.9913
Chicago-Mac Downwind0.9963
Bayview-Mac Cove Island0.9087
Bayview-Mac Shore0.9301
Harvest Moon Regatta472.61.2696
Victoria-Maui1.0681
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy562.21.0672
San Francisco Bay Medium695.10.8632
Predominantly Reaching1.1464
Predominantly Reaching Low0.8688
Predominantly Reaching Medium1.1473
Predominantly Reaching High1.3722
Windward/Leeward 60-40 Low1014.10.5917
Windward/Leeward 60-40 Medium711.20.8437
Windward/Leeward 60-40 High598.71.0021
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1124.70.5335
5-Band Low / Medium917.70.6538
5-Band Medium685.30.8755
5-Band Medium / High585.41.0250
5-Band High548.01.0949
ORC Ref  03190002B4WIssued on 19/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

SYLPHEA IV

ITA-17843

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 444ImpressionMeasurement01/03/2011HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.890Max. Beam4.180Draft1.899Displacement10,223Wetted area36.26IMS L12.691LSM012.523Acc. length13.585Sink (kg/mm) 29.10
VCGD0.000VCGM-0.001RM Rated (kg·m) 265.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBW0.110PIPA0.0041
EDL2.200ST10.065ST20.180
ST30.180ST40.110ST50.270
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.800IG15.825ISP15.835MDT10.145MDL10.250MDT20.145MDL20.250TLMW0.250GO0.280
E5.370J4.750BAS1.875FSD0.050SFJSPLWPLTPSBD0.200MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date16/01/2023MeasurerComment
SFFP0.153FFMFF1.501LCFcl7.452SG1.0230
SAFP13.614FAMFA1.261LCFsh7.709HBI1.358
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002B4WIssued on 19/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

SYLPHEA IV

ITA-17843

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.180.901.703.084.2443.5716/01/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA6.4914.89NoNo 49.1916/01/2023
ORC Ref  03190002B4WIssued on 19/01/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org