International Certificate2026
BLACK SAMURAIITA-17655
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 Angles47.1°44.6°42.2°40.6°39.3°38.5°38.2°38.6°39.1°
Beat VMG2.643.864.835.556.026.246.386.516.52
52°4.195.997.288.188.698.959.089.239.29
60°4.556.377.658.488.969.249.399.579.65
75°4.856.677.928.709.189.559.8510.1810.38
90°4.696.628.068.849.189.5810.0110.7311.16
110°4.826.868.339.209.8210.2810.6611.3612.00
120°4.656.718.239.149.8210.5011.1312.0512.93
135°4.115.987.588.679.3610.0310.7512.5314.60
150°3.384.986.347.588.569.219.7711.0112.86
Run VMG2.934.315.496.577.428.018.489.5411.13
Gybe Angles138.1°140.9°141.5°145.6°151.2°153.0°152.8°147.0°144.0°
APH ToD:457.8CDL: 13.610APH ToT: 1.3106CertNo:26/1
BOAT
ClassEleva 50DesignerCeccarelli YDBuilderEleva YachtsAge date10/2017Series date10/2017Offset fileELEVA50.offData fileI17655
HULL
Length Overall15.268Maximum Beam4.828Draft2.950Displacement13,506DLR4.2487IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.292%RS Assessment-0.229%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.525m
CREW
Maximum weight900(declared)Minimum weight765 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail76.1977.12Headsail Luffed63.6063.60Headsail FlyingSymmetricAsymmetric245.13245.13 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail23.81Storm Jib21.22Heavy Weather Jib57.29
SAIL LIMITS
Headsails8
✱ One set on the forestay
Spinnakers6
STABILITY
Righting Moment 560.6 Stability Index 123.0
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  03190004IEK Issued on 20/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
BLACK SAMURAIITA-17655
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 VMG1365.5931.6745.7648.3598.4576.5564.5553.3551.9
52°859.4601.4494.2440.2414.1402.3396.4389.9387.6
60°790.5564.7470.8424.4401.6389.7383.6376.1372.9
75°742.4539.5454.7413.8392.1376.9365.4353.5346.8
90°766.9543.8446.9407.4392.1375.8359.8335.5322.6
110°747.0525.0432.0391.3366.6350.3337.7316.9300.1
120°774.5536.7437.3393.8366.5342.7323.4298.7278.4
135°876.1601.9475.0415.3384.5358.9334.9287.3246.6
150°1064.5722.7567.4474.7420.4390.9368.5326.9280.0
Run VMG1229.2834.5655.2548.2484.9449.2424.4377.4323.3
Selected Courses
Windward / Leeward1297.3883.0700.5598.2541.7512.9494.5465.4437.6
All purpose976.6674.4543.2475.4439.3418.1402.9379.3360.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward571.61.0496
All purpose457.81.3106
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance500.51.1988
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9094
Downwind "popa"1.1129
70% up, 30% down "Ilhabela"0.9622
30% up, 70% down "Ilhabela-inverso"1.0429
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Predominantly Upwind499.91.2003
Predominantly Downwind464.21.2925
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP477.91.2555 Predom. Rc High353.81.6957 5B SF Bay L/M635.20.9446 TriNum AP Low608.80.9856 Predom. Dn Low737.50.8135 5B SF Bay Med534.11.1234 TriNum AP Med454.81.3194 Predom. Dn L/M530.11.1319 5B SF Bay M/H479.41.2515 TriNum AP High397.91.5080 Predom. Dn Med446.11.3449 5B SF Bay High450.61.3317 TriNum W/L Low832.10.7211 Predom. Dn M/H393.51.5248 5B AP Low680.00.8824 TriNum W/L Med566.61.0590 Predom. Dn High356.51.6832 5B AP L/M523.31.1466 TriNum W/L Hig488.21.2291 ChiMac Up Low656.80.9135 5B AP Med447.41.3412 Predom. Upwind524.41.1441 ChiMac Up Med582.21.0306 5B AP M/H404.61.4831 Predom. Reaching456.91.3131 ChiMac Up High496.01.2097 5B AP High380.01.5788 Predom. Downwind486.41.2335 ChiMac Off Low626.40.9578 5B W/L Low941.00.6376 Predom. Up Low762.90.7865 ChiMac Off Med547.21.0965 5B W/L L/M667.90.8984 Predom. Up L/M558.21.0748 ChiMac Off High452.91.3247 5B W/L Med555.61.0799 Predom. Up Med481.11.2473 ChiMac AP Low638.80.9393 5B W/L M/H496.61.2082 Predom. Up M/H441.91.3577 ChiMac AP Med562.81.0662 5B W/L High465.61.2887 Predom. Up High422.91.4189 ChiMac AP High473.31.2677 W/L 60-40 Low951.50.6306 Predom. Rc Low663.10.9049 BayMac Cove Island741.70.8090 W/L 60-40 L/M677.70.8853 Predom. Rc L/M488.61.2281 BayMac Shore736.30.8149 W/L 60-40 Med567.01.0582 Predom. Rc Med423.21.4178 Harvest Moon396.11.5147 W/L 60-40 M/H510.81.1746 Predom. Rc M/H382.11.5701 5B SF Bay Low787.30.7621 W/L 60-40 High483.51.2410      SA/DSPL Up24.44SA/DSPL Dn56.17
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance500.51.1988
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance500.51.1988
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance500.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating500.51.1988
FinRating, kevyt tuuli926.31.0795
FinRating, kova tuuli381.31.3114
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1988
Triple Number Coastal/Long Distance Low0.9856
Triple Number Coastal/Long Distance Medium1.3195
Triple Number Coastal/Long Distance High1.5080
Triple Number Windward/Leeward Low0.7578
Triple Number Windward/Leeward Medium1.0590
Triple Number Windward/Leeward High1.2291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
For information
General Purpose Handicap (GPH)518.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance500.51.1988
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Saronikos S All Purpose534.51.1226
Saronikos S Upwind610.20.9833
Saronikos S Downwind442.01.3574
Saronikos N All Purpose558.81.0738
Saronikos N Upwind640.80.9363
Saronikos N Downwind482.41.2438
Saronikos SW All Purpose539.41.1123
Saronikos SW Upwind634.50.9456
Saronikos SW Downwind443.41.3531
Saronikos NE All Purpose581.31.0322
Saronikos NE Upwind601.00.9984
Saronikos NE Downwind545.01.1008
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose477.91.2555
5-Band All Purpose Low747.00.8032
5-Band All Purpose L/M542.71.1057
5-Band All Purpose Med463.01.2958
5-Band All Purpose M/H417.51.4373
5-Band All Purpose High389.61.5402
Single Number Predominant Upwind499.11.2021
Single Number Predominant Reaching437.21.3722
Single Number Predominant Downwind464.61.2915
5-Band 50-50 Windward/Leeward Low941.00.6376
5-Band 50-50 Windward/Leeward L/M667.90.8984
5-Band 50-50 Windward/Leeward Med555.61.0799
5-Band 50-50 Windward/Leeward M/H496.61.2082
5-Band 50-50 Windward/Leeward High465.61.2887
5-Band 60-40 Windward/Leeward Low951.50.6306
5-Band 60-40 Windward/Leeward L/M677.70.8853
5-Band 60-40 Windward/Leeward Med567.01.0582
5-Band 60-40 Windward/Leeward M/H510.81.1746
5-Band 60-40 Windward/Leeward High483.51.2410
Triple Number 50-50 Windward/Leeward Low832.10.7211
Triple Number 50-50 Windward/Leeward Med566.61.0589
Triple Number 50-50 Windward/Leeward High488.21.2291
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward583.31.0287
Triple Number 60-40 Windward/Leeward Low842.00.7126
Triple Number 60-40 Windward/Leeward Med577.71.0386
Triple Number 60-40 Windward/Leeward High503.21.1924
Triple Number All-Purpose Low664.50.9029
Triple Number All-Purpose Med470.71.2747
Triple Number All-Purpose High409.91.4637
Triple Number Predominant Upwind Low685.60.8751
Triple Number Predominant Upwind Med490.81.2225
Triple Number Predominant Upwind High440.91.3610
Triple Number Predominant Reaching Low596.21.0063
Triple Number Predominant Reaching Med437.11.3725
Triple Number Predominant Reaching High366.71.6363
Triple Number Predominant Downwind Low653.90.9176
Triple Number Predominant Downwind Med455.01.3186
Triple Number Predominant Downwind High376.01.5959
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance500.51.1988
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance500.51.1988
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low608.8
Triple Number Coastal/Long Distance Medium454.7
Triple Number Coastal/Long Distance High397.9
Triple Number Windward/Leeward Low791.8
Triple Number Windward/Leeward Medium566.6
Triple Number Windward/Leeward High488.2
Predominantly Upwind499.9
Predominantly Downwind464.2
Predominantly Reaching444.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance500.51.1988
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9856
Triple Number Coastal/Long Distance Medium1.3195
Triple Number Coastal/Long Distance High1.5080
Triple Number Windward/Leeward Low0.7578
Triple Number Windward/Leeward Medium1.0590
Triple Number Windward/Leeward High1.2291
Coastal/Long Distance1.1988
Predominantly Upwind1.2003
Predominantly Downwind1.2925
For information
General Purpose Handicap (GPH)518.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.3106
Distanseseilas Trippeltall svak vind0.9856
Distanseseilas Trippeltall mellomvind1.3195
Distanseseilas Trippeltall sterk vind1.5080
Pølsebane Trippeltall svak vind0.7578
Pølsebane Trippeltall mellomvind1.0590
Pølsebane Trippeltall sterk vind1.2291
Motvind Singeltall1.2003
Medvind Singeltall1.2925
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Coastal/Long Distance500.51.1988
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind499.91.2003
Predominantly Downwind464.21.2925
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore445.91.3455
Cape Doctor Coastal365.81.6403
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9856
Triple Number Coastal/Long Distance Medium1.3195
Triple Number Coastal/Long Distance High1.5080
Triple Number Windward/Leeward Low0.7578
Triple Number Windward/Leeward Medium1.0590
Triple Number Windward/Leeward High1.2291
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9856
Triple Number Coastal/Long Distance Medium1.3195
Triple Number Coastal/Long Distance High1.5080
Triple Number Windward/Leeward Low0.7578
Triple Number Windward/Leeward Medium1.0590
Triple Number Windward/Leeward High1.2291
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance500.51.1988
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Predominantly Upwind499.91.2003
Predominantly Downwind464.21.2925
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance500.51.1988
Triple Number Coastal/Long Distance Low608.80.9856
Triple Number Coastal/Long Distance Medium454.71.3195
Triple Number Coastal/Long Distance High397.91.5080
Triple Number Windward/Leeward Low791.80.7578
Triple Number Windward/Leeward Medium566.61.0590
Triple Number Windward/Leeward High488.21.2291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.5878.2656.5537.5469.7434.1406.0361.6342.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP477.91.2555 Predom. Dn High356.51.6832 5B AP M/H404.61.4831 TriNum AP Low608.80.9856 Predom. Rc Low663.10.9049 5B AP High380.01.5788 TriNum AP Med454.81.3194 Predom. Rc L/M488.61.2281 5B SF Bay Low787.30.7621 TriNum AP High397.91.5080 Predom. Rc Med423.21.4178 5B SF Bay L/M635.20.9446 TriNum W/L Low832.10.7211 Predom. Rc M/H382.11.5701 5B SF Bay Med534.11.1234 TriNum W/L Med566.61.0590 Predom. Rc High353.81.6957 5B SF Bay M/H479.41.2515 TriNum W/L Hig488.21.2291 5B W/L Low941.00.6376 5B SF Bay High450.61.3317 Predom. Upwind524.41.1441 5B W/L L/M667.90.8984 ChiMac Up Low656.80.9135 Predom. Reaching456.91.3131 5B W/L Med555.61.0799 ChiMac Up Med582.21.0306 Predom. Downwind486.41.2335 5B W/L M/H496.61.2082 ChiMac Up High496.01.2097 Predom. Up Low762.90.7865 5B W/L High465.61.2887 ChiMac Off Low626.40.9578 Predom. Up L/M558.21.0748 W/L 60-40 Low951.50.6306 ChiMac Off Med547.21.0965 Predom. Up Med481.11.2473 W/L 60-40 L/M677.70.8853 ChiMac Off High452.91.3247 Predom. Up M/H441.91.3577 W/L 60-40 Med567.01.0582 ChiMac AP Low638.80.9393 Predom. Up High422.91.4189 W/L 60-40 M/H510.81.1746 ChiMac AP Med562.81.0662 Predom. Dn Low737.50.8135 W/L 60-40 High483.51.2410 ChiMac AP High473.31.2677 Predom. Dn L/M530.11.1319 5B AP Low680.00.8824 BayMac Cove Island741.70.8090 Predom. Dn Med446.11.3449 5B AP L/M523.31.1466 BayMac Shore736.30.8149 Predom. Dn M/H393.51.5248 5B AP Med447.41.3412 Harvest Moon396.11.5147      SA/DSPL Up24.44SA/DSPL Dn56.17
ORC Ref  03190004IEK Issued on 20/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
BLACK SAMURAIITA-17655
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)
ClassEleva 50Measurement20/02/2026HINIT-BNLETF04G020Plan reviewHull constructionCarbonCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall15.268Maximum beam4.828Draft2.950Displacement13,506Wetted area52.86IMS L14.765LSM014.702Accomod. length15.268Sink (kg/mm) 40.93
VCGD0.022VCGM-0.040 RM Rated (kg·m) 560.6Limit of positive stability(°) 118.7 Stability Index 123.0 BLR index 0.0000Default crew weight1,193 Declared crew weight 900
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.525PBW0.140PIPA0.0042
EDL4.500ST10.065ST20.180
ST30.180ST40.110ST50.340
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesBase of mastAdjustableRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P20.150IG20.600ISP22.796MDT10.157MDL10.318MDT20.120MDL20.239TL0.800MW0.318GO0.318
E6.750J6.000BAS1.800FSD0.055SFJ0.500SPLWPLTPS7.750BD0.300MWT315.00MCG7.200
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date11/11/2020MeasurerFIV-120
SFFP0.000FFM0.488FF0.487LCFcl8.629SG1.0260
SAFP15.268FAM0.058FA0.059LCFsh8.973HBI1.538
W1272.0W2272.0W3272.0W4272.0LCFD9.730
PD1249.1PD2249.6PD3250.9PD4250.3
WD6.530PLM9000.00GSA1.0RSA1.0RM559.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGCinoxFuel2702012.50BfiberglassWater310012.50AinoxWater20002.90Total deductible1712.50
OTHER ITEMSIdKindDescriptionWeightLCGVCGCMiscellaneousbow thruster3.00BMiscellaneousboiler13.50AMiscellaneousconditioner8.00CBatteryengine2511.50BBattery4 services1407.90ABatterybow thruster252.00AEngine (IC)Volvo Penta D2-75Total deductible0
ORC Ref  03190004IEK Issued on 20/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
BLACK SAMURAIITA-17655
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentC0.201.252.263.995.3976.1920/02/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentD0.130.951.803.254.726.2719.69YesNo 63.6020/02/2026JME0.130.941.773.244.736.2519.42YesNo 62.5420/02/2026JLC0.110.911.733.184.515.7420.26YesNo 62.0731/05/2024J1B0.110.791.482.814.085.3019.80YesNo 54.5731/05/2024J3
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentF24.7021.0422.8712.6913.5594%245.1313/03/2025A1D24.5519.8022.1812.5012.54100%231.1431/05/2024A2
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverYes (manual)BoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length15.3 mTable area0.77 m²Headroom1.90 mMinimum number of berths7Personal gear stowage0.28 m³Fresh water capacity326 lMinimum number of seats in cockpit7Food stowage0.42 m³Fuel capacity156 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004IEK Issued on 20/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org