Double HandedClub Certificate2026
SILPHEAITA-12521
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles45.4°42.3°39.4°38.2°38.2°37.9°37.9°38.5°40.7°
Beat VMG3.094.254.835.065.185.245.295.295.09
52°4.836.416.997.217.327.387.447.507.38
60°5.196.707.237.427.537.637.707.797.75
75°5.466.887.417.707.868.008.148.328.39
90°5.336.777.427.828.148.368.558.959.22
110°4.626.427.387.888.238.568.879.6310.44
120°4.466.307.367.988.528.949.3810.3311.29
135°3.975.656.957.688.339.0610.0311.8313.22
150°3.284.745.966.957.658.258.9111.1914.40
Run VMG2.844.105.166.026.667.167.719.6912.47
Gybe Angles139.0°142.0°145.6°150.1°153.1°151.2°148.3°145.0°147.4°
APH ToD:515.3CDL: 9.367APH ToT: 1.1644CertNo:26/1
BOAT
ClassExtreme 354 mod.DesignerMolfesiBuilderNauticamaniaAge date08/1993Series date02/1993Offset fileSILPHEACL.offData fileI12521
HULL
Length Overall10.790 mMaximum Beam3.232 mDraft2.353 mDisplacement3,548 kgDLR4.4948IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.431m
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail39.7640.69Headsail Luffed30.7430.74Headsail Flying52.8152.81SymmetricAsymmetric115.67115.67 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.39Storm Jib10.20Heavy Weather Jib27.54
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 109.7 kg·m Stability Index 135.6
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  03190004MNL Issued on 23/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SILPHEAITA-12521
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1163.5846.8746.0710.9694.9686.5680.2679.9706.9
52°744.7561.8514.7499.4492.1487.6483.6480.1487.9
60°693.1537.0498.0484.9477.8472.1467.3462.2464.4
75°659.1523.5485.5467.3458.0449.8442.3432.5429.2
90°675.9531.4485.2460.1442.0430.7420.8402.2390.3
110°779.5561.1487.7456.9437.3420.8406.0373.9344.9
120°806.8571.8489.2451.2422.5402.7383.6348.6318.8
135°907.0636.6518.0468.6432.2397.4358.9304.4272.2
150°1097.5759.5604.1518.0470.6436.1404.1321.8250.0
Run VMG1267.3877.0697.5598.1540.9503.1466.6371.6288.7
Selected Courses
Windward / Leeward1215.4861.9721.8654.5617.9594.8573.4525.7497.8
All purpose916.3665.0572.6530.6505.9488.5471.9440.3422.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward634.10.9462
All purpose515.31.1644
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8325
Downwind "popa"1.0358
70% up, 30% down "Ilhabela"0.8846
30% up, 70% down "Ilhabela-inverso"0.9651
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Predominantly Upwind559.81.0718
Predominantly Downwind512.11.1715
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP530.81.1304 Predom. Rc High411.01.4597 5B SF Bay L/M670.20.8953 TriNum AP Low618.80.9696 Predom. Dn Low747.80.8023 5B SF Bay Med602.80.9953 TriNum AP Med515.41.1642 Predom. Dn L/M572.11.0488 5B SF Bay M/H555.51.0802 TriNum AP High464.21.2926 Predom. Dn Med500.71.1984 5B SF Bay High518.71.1567 TriNum W/L Low827.50.7251 Predom. Dn M/H442.41.3561 5B AP Low678.30.8845 TriNum W/L Med633.00.9479 Predom. Dn High392.71.5279 5B AP L/M561.51.0685 TriNum W/L Hig560.91.0697 ChiMac Up Low660.00.9091 5B AP Med509.81.1769 Predom. Upwind575.81.0420 ChiMac Up Med614.40.9765 5B AP M/H472.21.2706 Predom. Reaching501.41.1967 ChiMac Up High557.81.0757 5B AP High442.61.3555 Predom. Downwind530.21.1317 ChiMac Off Low655.30.9157 5B W/L Low915.20.6556 Predom. Up Low722.80.8301 ChiMac Off Med585.91.0241 5B W/L L/M703.40.8531 Predom. Up L/M591.91.0137 ChiMac Off High498.31.2040 5B W/L Med625.10.9599 Predom. Up Med550.11.0907 ChiMac AP Low654.30.9170 5B W/L M/H572.71.0477 Predom. Up M/H523.21.1468 ChiMac AP Med597.91.0035 5B W/L High529.21.1339 Predom. Up High507.31.1827 ChiMac AP High526.91.1388 W/L 60-40 Low912.30.6576 Predom. Rc Low653.80.9177 BayMac Cove Island745.10.8052 W/L 60-40 L/M710.90.8440 Predom. Rc L/M527.61.1373 BayMac Shore738.40.8126 W/L 60-40 Med639.90.9376 Predom. Rc Med479.41.2517 Harvest Moon447.61.3406 W/L 60-40 M/H594.71.0090 Predom. Rc M/H440.41.3625 5B SF Bay Low773.70.7755 W/L 60-40 High560.31.0709      SA/DSPL Up30.18SA/DSPL Dn66.53
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance559.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating559.21.0730
FinRating, kevyt tuuli899.91.1113
FinRating, kova tuuli444.21.1256
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0730
Triple Number Coastal/Long Distance Low0.9696
Triple Number Coastal/Long Distance Medium1.1643
Triple Number Coastal/Long Distance High1.2926
Triple Number Windward/Leeward Low0.7578
Triple Number Windward/Leeward Medium0.9479
Triple Number Windward/Leeward High1.0697
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
For information
General Purpose Handicap (GPH)568.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Saronikos S All Purpose565.41.0612
Saronikos S Upwind638.70.9393
Saronikos S Downwind474.21.2653
Saronikos N All Purpose599.61.0006
Saronikos N Upwind656.60.9138
Saronikos N Downwind529.21.1338
Saronikos SW All Purpose559.11.0731
Saronikos SW Upwind638.30.9401
Saronikos SW Downwind484.11.2395
Saronikos NE All Purpose614.90.9757
Saronikos NE Upwind613.50.9779
Saronikos NE Downwind590.41.0162
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose530.81.1304
5-Band All Purpose Low731.40.8204
5-Band All Purpose L/M580.41.0338
5-Band All Purpose Med524.51.1440
5-Band All Purpose M/H482.71.2430
5-Band All Purpose High450.41.3321
Single Number Predominant Upwind558.11.0750
Single Number Predominant Reaching487.81.2300
Single Number Predominant Downwind513.71.1679
5-Band 50-50 Windward/Leeward Low915.20.6556
5-Band 50-50 Windward/Leeward L/M703.40.8531
5-Band 50-50 Windward/Leeward Med625.10.9599
5-Band 50-50 Windward/Leeward M/H572.71.0477
5-Band 50-50 Windward/Leeward High529.21.1339
5-Band 60-40 Windward/Leeward Low912.30.6576
5-Band 60-40 Windward/Leeward L/M710.90.8440
5-Band 60-40 Windward/Leeward Med639.90.9376
5-Band 60-40 Windward/Leeward M/H594.71.0090
5-Band 60-40 Windward/Leeward High560.31.0709
Triple Number 50-50 Windward/Leeward Low827.50.7251
Triple Number 50-50 Windward/Leeward Med633.10.9478
Triple Number 50-50 Windward/Leeward High560.91.0697
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward648.70.9249
Triple Number 60-40 Windward/Leeward Low827.90.7247
Triple Number 60-40 Windward/Leeward Med646.90.9274
Triple Number 60-40 Windward/Leeward High585.01.0256
Triple Number All-Purpose Low668.00.8982
Triple Number All-Purpose Med530.61.1308
Triple Number All-Purpose High473.91.2661
Triple Number Predominant Upwind Low673.00.8916
Triple Number Predominant Upwind Med556.21.0788
Triple Number Predominant Upwind High526.81.1390
Triple Number Predominant Reaching Low604.60.9923
Triple Number Predominant Reaching Med493.81.2152
Triple Number Predominant Reaching High423.71.4159
Triple Number Predominant Downwind Low674.40.8897
Triple Number Predominant Downwind Med508.91.1791
Triple Number Predominant Downwind High417.21.4382
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low618.8
Triple Number Coastal/Long Distance Medium515.3
Triple Number Coastal/Long Distance High464.2
Triple Number Windward/Leeward Low791.8
Triple Number Windward/Leeward Medium633.0
Triple Number Windward/Leeward High560.9
Predominantly Upwind559.8
Predominantly Downwind512.1
Predominantly Reaching493.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9696
Triple Number Coastal/Long Distance Medium1.1643
Triple Number Coastal/Long Distance High1.2926
Triple Number Windward/Leeward Low0.7578
Triple Number Windward/Leeward Medium0.9479
Triple Number Windward/Leeward High1.0697
Coastal/Long Distance1.0730
Predominantly Upwind1.0718
Predominantly Downwind1.1715
For information
General Purpose Handicap (GPH)568.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1644
Distanseseilas Trippeltall svak vind0.9696
Distanseseilas Trippeltall mellomvind1.1643
Distanseseilas Trippeltall sterk vind1.2926
Pølsebane Trippeltall svak vind0.7578
Pølsebane Trippeltall mellomvind0.9479
Pølsebane Trippeltall sterk vind1.0697
Motvind Singeltall1.0718
Medvind Singeltall1.1715
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Coastal/Long Distance559.21.0730
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind559.81.0718
Predominantly Downwind512.11.1715
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore506.21.1853
Cape Doctor Coastal427.71.4028
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9696
Triple Number Coastal/Long Distance Medium1.1643
Triple Number Coastal/Long Distance High1.2926
Triple Number Windward/Leeward Low0.7578
Triple Number Windward/Leeward Medium0.9479
Triple Number Windward/Leeward High1.0697
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9696
Triple Number Coastal/Long Distance Medium1.1643
Triple Number Coastal/Long Distance High1.2926
Triple Number Windward/Leeward Low0.7578
Triple Number Windward/Leeward Medium0.9479
Triple Number Windward/Leeward High1.0697
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Predominantly Upwind559.81.0718
Predominantly Downwind512.11.1715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low618.80.9696
Triple Number Coastal/Long Distance Medium515.31.1643
Triple Number Coastal/Long Distance High464.21.2926
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium633.00.9479
Triple Number Windward/Leeward High560.91.0697
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1220.6863.4681.2593.2539.4506.9476.6420.5398.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP530.81.1304 Predom. Dn High392.71.5279 5B AP M/H472.21.2706 TriNum AP Low618.80.9696 Predom. Rc Low653.80.9177 5B AP High442.61.3555 TriNum AP Med515.41.1642 Predom. Rc L/M527.61.1373 5B SF Bay Low773.70.7755 TriNum AP High464.21.2926 Predom. Rc Med479.41.2517 5B SF Bay L/M670.20.8953 TriNum W/L Low827.50.7251 Predom. Rc M/H440.41.3625 5B SF Bay Med602.80.9953 TriNum W/L Med633.00.9479 Predom. Rc High411.01.4597 5B SF Bay M/H555.51.0802 TriNum W/L Hig560.91.0697 5B W/L Low915.20.6556 5B SF Bay High518.71.1567 Predom. Upwind575.81.0420 5B W/L L/M703.40.8531 ChiMac Up Low660.00.9091 Predom. Reaching501.41.1967 5B W/L Med625.10.9599 ChiMac Up Med614.40.9765 Predom. Downwind530.21.1317 5B W/L M/H572.71.0477 ChiMac Up High557.81.0757 Predom. Up Low722.80.8301 5B W/L High529.21.1339 ChiMac Off Low655.30.9157 Predom. Up L/M591.91.0137 W/L 60-40 Low912.30.6576 ChiMac Off Med585.91.0241 Predom. Up Med550.11.0907 W/L 60-40 L/M710.90.8440 ChiMac Off High498.31.2040 Predom. Up M/H523.21.1468 W/L 60-40 Med639.90.9376 ChiMac AP Low654.30.9170 Predom. Up High507.31.1827 W/L 60-40 M/H594.71.0090 ChiMac AP Med597.91.0035 Predom. Dn Low747.80.8023 W/L 60-40 High560.31.0709 ChiMac AP High526.91.1388 Predom. Dn L/M572.11.0488 5B AP Low678.30.8845 BayMac Cove Island745.10.8052 Predom. Dn Med500.71.1984 5B AP L/M561.51.0685 BayMac Shore738.40.8126 Predom. Dn M/H442.41.3561 5B AP Med509.81.1769 Harvest Moon447.61.3406      SA/DSPL Up30.18SA/DSPL Dn66.53
ORC Ref  03190004MNL Issued on 23/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SILPHEAITA-12521
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)
ClassExtreme 354 mod.Measurement11/04/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.790Maximum beam3.232Draft2.353Displacement3,548Wetted area21.63IMS L9.499LSM09.241Accomod. length10.504Sink (kg/mm) 16.55
VCGD-0.500VCGM-0.405 RM Rated (kg·m) 109.7Limit of positive stability(°) 138.3 Stability Index 135.6 BLR index 0.0000Default crew weight170 Declared crew weight 170
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.431PBW0.100PIPA0.0033
EDL1.510ST10.038ST20.180
ST30.180ST40.112ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P13.550IG14.281ISP15.250MDT10.116MDL10.173MDT20.110MDL20.118TL1.078MW0.173GO0.173
E4.800J3.710BAS1.556FSDNo FoilSFJ0.600SPLWPLTPS4.930BD0.160MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.500Flotation Date11/04/2025
SFFP0.275FFM1.141FF1.141LCFcl5.916SG1.0250
SAFP10.622FAM0.941FA0.941LCFsh6.121HBI1.065
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004MNL Issued on 23/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SILPHEAITA-12521
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.351.161.923.124.1139.7620/04/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.050.921.803.355.236.7415.37NoYes052.8111/04/2025A0.090.651.222.263.204.0614.15YesNo 30.7411/04/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA16.2014.8815.548.958.86101%115.6711/04/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverYes (manual)BoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03190004MNL Issued on 23/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org