International Certificate2026
ARLYITA-17090
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 Angles44.7°42.2°40.2°38.6°37.8°37.4°37.3°37.5°38.8°
Beat VMG2.864.054.915.395.615.735.815.875.74
52°4.456.127.227.737.948.078.158.238.16
60°4.776.437.507.978.198.328.418.518.48
75°5.016.677.698.188.488.698.849.039.11
90°4.856.557.638.218.628.969.249.649.89
110°4.606.477.778.468.989.369.6910.1910.84
120°4.416.297.658.409.009.6010.1711.0411.67
135°3.855.617.027.988.609.249.9611.7713.65
150°3.174.675.957.067.918.499.0410.4312.52
Run VMG2.744.045.156.116.877.407.869.0310.85
Gybe Angles137.9°141.0°144.0°148.4°152.0°154.5°154.3°146.5°145.2°
APH ToD:489.9CDL: 11.506APH ToT: 1.2247CertNo:26/1
BOAT
ClassOpen 43DesignerVismaraBuilderMarine ServiceAge date01/1999Series date01/1999Offset fileKOALAHT.OFFData fileI17090
HULL
Length Overall13.085Maximum Beam4.238Draft3.391Displacement6,556DLR3.6394IMS DivisionCruiser/RacerDynamic Allowance0.120%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.380m
CREW
Maximum weight500(declared)Minimum weight370 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail56.1157.21Headsail Luffed38.3638.36Headsail FlyingSymmetricAsymmetric112.27112.27 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail16.73Storm Jib15.17Heavy Weather Jib40.95
SAIL LIMITS
Headsails7Spinnakers5
STABILITY
Righting Moment 175.2 Stability Index 119.0
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  03190004C3U Issued on 20/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARLYITA-17090
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 VMG1259.9888.4733.7667.9642.2628.0619.6613.3627.6
52°809.5588.5498.3465.6453.4446.3441.8437.3441.2
60°755.3559.5480.3451.8439.8432.9428.1423.0424.8
75°718.3539.5468.4440.0424.4414.2407.3398.6395.1
90°741.7549.5471.5438.4417.8401.9389.5373.6364.1
110°781.8556.0463.4425.6400.8384.7371.7353.4332.0
120°816.3572.4470.4428.7399.8375.1354.1326.0308.6
135°934.2642.1513.0451.2418.4389.4361.5305.9263.8
150°1136.6771.7605.5510.2455.1424.2398.0345.2287.4
Run VMG1312.4891.1699.2589.2524.1486.4458.0398.6331.9
Selected Courses
Windward / Leeward1286.1889.7716.4628.5583.1557.2538.8505.9479.7
All purpose969.5683.4561.5504.7475.0455.9441.2416.9399.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward607.40.9878
All purpose489.91.2247
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.31.1250
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8763
Downwind "popa"1.0379
70% up, 30% down "Ilhabela"0.9192
30% up, 70% down "Ilhabela-inverso"0.9835
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Predominantly Upwind530.41.1313
Predominantly Downwind497.01.2072
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP509.91.1766 Predom. Rc High388.81.5433 5B SF Bay L/M656.70.9137 TriNum AP Low622.40.9640 Predom. Dn Low766.10.7832 5B SF Bay Med571.11.0506 TriNum AP Med487.41.2311 Predom. Dn L/M562.21.0672 5B SF Bay M/H522.11.1492 TriNum AP High435.81.3769 Predom. Dn Med480.91.2476 5B SF Bay High492.21.2189 TriNum W/L Low842.60.7121 Predom. Dn M/H426.71.4060 5B AP Low694.70.8637 TriNum W/L Med602.90.9952 Predom. Dn High385.71.5554 5B AP L/M546.61.0976 TriNum W/L Hig531.11.1298 ChiMac Up Low661.90.9065 5B AP Med481.11.2472 Predom. Upwind552.01.0869 ChiMac Up Med600.20.9996 5B AP M/H442.41.3562 Predom. Reaching485.61.2357 ChiMac Up High528.01.1365 5B AP High418.11.4351 Predom. Downwind519.21.1556 ChiMac Off Low657.70.9123 5B W/L Low945.50.6346 Predom. Up Low750.50.7994 ChiMac Off Med579.71.0350 5B W/L L/M691.30.8679 Predom. Up L/M575.21.0431 ChiMac Off High485.51.2357 5B W/L Med593.71.0106 Predom. Up Med515.81.1632 ChiMac AP Low656.60.9138 5B W/L M/H540.11.1110 Predom. Up M/H484.71.2380 ChiMac AP Med587.81.0208 5B W/L High507.11.1832 Predom. Up High468.51.2808 ChiMac AP High505.51.1870 W/L 60-40 Low944.90.6350 Predom. Rc Low674.00.8903 BayMac Cove Island756.90.7927 W/L 60-40 L/M697.00.8609 Predom. Rc L/M514.51.1663 BayMac Shore750.30.7997 W/L 60-40 Med604.90.9919 Predom. Rc Med455.31.3179 Harvest Moon426.41.4072 W/L 60-40 M/H556.41.0783 Predom. Rc M/H416.11.4421 5B SF Bay Low791.90.7577 W/L 60-40 High529.01.1341      SA/DSPL Up26.80SA/DSPL Dn47.77
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.31.1250
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.31.1250
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance533.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating533.31.1250
FinRating, kevyt tuuli932.11.0729
FinRating, kova tuuli419.81.1911
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1250
Triple Number Coastal/Long Distance Low0.9640
Triple Number Coastal/Long Distance Medium1.2312
Triple Number Coastal/Long Distance High1.3769
Triple Number Windward/Leeward Low0.7471
Triple Number Windward/Leeward Medium0.9952
Triple Number Windward/Leeward High1.1298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
For information
General Purpose Handicap (GPH)548.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.31.1250
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Saronikos S All Purpose554.11.0828
Saronikos S Upwind621.70.9651
Saronikos S Downwind472.81.2690
Saronikos N All Purpose554.11.0828
Saronikos N Upwind648.70.9250
Saronikos N Downwind518.11.1580
Saronikos SW All Purpose553.71.0836
Saronikos SW Upwind635.50.9441
Saronikos SW Downwind475.71.2614
Saronikos NE All Purpose605.90.9903
Saronikos NE Upwind610.10.9834
Saronikos NE Downwind582.91.0293
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose509.91.1766
5-Band All Purpose Low754.60.7951
5-Band All Purpose L/M567.11.0580
5-Band All Purpose Med497.41.2062
5-Band All Purpose M/H455.21.3182
5-Band All Purpose High427.21.4046
Single Number Predominant Upwind529.01.1342
Single Number Predominant Reaching467.41.2838
Single Number Predominant Downwind498.11.2046
5-Band 50-50 Windward/Leeward Low945.50.6346
5-Band 50-50 Windward/Leeward L/M691.30.8679
5-Band 50-50 Windward/Leeward Med593.71.0106
5-Band 50-50 Windward/Leeward M/H540.11.1110
5-Band 50-50 Windward/Leeward High507.11.1832
5-Band 60-40 Windward/Leeward Low944.90.6350
5-Band 60-40 Windward/Leeward L/M697.00.8609
5-Band 60-40 Windward/Leeward Med604.90.9919
5-Band 60-40 Windward/Leeward M/H556.41.0783
5-Band 60-40 Windward/Leeward High529.01.1341
Triple Number 50-50 Windward/Leeward Low842.60.7121
Triple Number 50-50 Windward/Leeward Med603.00.9951
Triple Number 50-50 Windward/Leeward High531.11.1298
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward618.40.9703
Triple Number 60-40 Windward/Leeward Low844.00.7109
Triple Number 60-40 Windward/Leeward Med613.40.9782
Triple Number 60-40 Windward/Leeward High548.71.0934
Triple Number All-Purpose Low677.90.8851
Triple Number All-Purpose Med504.11.1902
Triple Number All-Purpose High447.51.3407
Triple Number Predominant Upwind Low684.80.8762
Triple Number Predominant Upwind Med523.11.1470
Triple Number Predominant Upwind High485.41.2361
Triple Number Predominant Reaching Low612.00.9803
Triple Number Predominant Reaching Med469.11.2790
Triple Number Predominant Reaching High400.31.4988
Triple Number Predominant Downwind Low682.20.8795
Triple Number Predominant Downwind Med490.11.2242
Triple Number Predominant Downwind High406.91.4744
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.31.1250
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.31.1250
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low622.4
Triple Number Coastal/Long Distance Medium487.3
Triple Number Coastal/Long Distance High435.8
Triple Number Windward/Leeward Low803.1
Triple Number Windward/Leeward Medium602.9
Triple Number Windward/Leeward High531.1
Predominantly Upwind530.4
Predominantly Downwind497.0
Predominantly Reaching475.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.31.1250
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9640
Triple Number Coastal/Long Distance Medium1.2312
Triple Number Coastal/Long Distance High1.3769
Triple Number Windward/Leeward Low0.7471
Triple Number Windward/Leeward Medium0.9952
Triple Number Windward/Leeward High1.1298
Coastal/Long Distance1.1250
Predominantly Upwind1.1313
Predominantly Downwind1.2072
For information
General Purpose Handicap (GPH)548.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2247
Distanseseilas Trippeltall svak vind0.9640
Distanseseilas Trippeltall mellomvind1.2312
Distanseseilas Trippeltall sterk vind1.3769
Pølsebane Trippeltall svak vind0.7471
Pølsebane Trippeltall mellomvind0.9952
Pølsebane Trippeltall sterk vind1.1298
Motvind Singeltall1.1313
Medvind Singeltall1.2072
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Coastal/Long Distance533.31.1250
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind530.41.1313
Predominantly Downwind497.01.2072
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore487.61.2305
Cape Doctor Coastal404.71.4825
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9640
Triple Number Coastal/Long Distance Medium1.2312
Triple Number Coastal/Long Distance High1.3769
Triple Number Windward/Leeward Low0.7471
Triple Number Windward/Leeward Medium0.9952
Triple Number Windward/Leeward High1.1298
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9640
Triple Number Coastal/Long Distance Medium1.2312
Triple Number Coastal/Long Distance High1.3769
Triple Number Windward/Leeward Low0.7471
Triple Number Windward/Leeward Medium0.9952
Triple Number Windward/Leeward High1.1298
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.31.1250
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Predominantly Upwind530.41.1313
Predominantly Downwind497.01.2072
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.31.1250
Triple Number Coastal/Long Distance Low622.40.9640
Triple Number Coastal/Long Distance Medium487.31.2312
Triple Number Coastal/Long Distance High435.81.3769
Triple Number Windward/Leeward Low803.10.7471
Triple Number Windward/Leeward Medium602.90.9952
Triple Number Windward/Leeward High531.11.1298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1288.8889.9674.5567.7507.3473.1444.3397.6380.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP509.91.1766 Predom. Dn High385.71.5554 5B AP M/H442.41.3562 TriNum AP Low622.40.9640 Predom. Rc Low674.00.8903 5B AP High418.11.4351 TriNum AP Med487.41.2311 Predom. Rc L/M514.51.1663 5B SF Bay Low791.90.7577 TriNum AP High435.81.3769 Predom. Rc Med455.31.3179 5B SF Bay L/M656.70.9137 TriNum W/L Low842.60.7121 Predom. Rc M/H416.11.4421 5B SF Bay Med571.11.0506 TriNum W/L Med602.90.9952 Predom. Rc High388.81.5433 5B SF Bay M/H522.11.1492 TriNum W/L Hig531.11.1298 5B W/L Low945.50.6346 5B SF Bay High492.21.2189 Predom. Upwind552.01.0869 5B W/L L/M691.30.8679 ChiMac Up Low661.90.9065 Predom. Reaching485.61.2357 5B W/L Med593.71.0106 ChiMac Up Med600.20.9996 Predom. Downwind519.21.1556 5B W/L M/H540.11.1110 ChiMac Up High528.01.1365 Predom. Up Low750.50.7994 5B W/L High507.11.1832 ChiMac Off Low657.70.9123 Predom. Up L/M575.21.0431 W/L 60-40 Low944.90.6350 ChiMac Off Med579.71.0350 Predom. Up Med515.81.1632 W/L 60-40 L/M697.00.8609 ChiMac Off High485.51.2357 Predom. Up M/H484.71.2380 W/L 60-40 Med604.90.9919 ChiMac AP Low656.60.9138 Predom. Up High468.51.2808 W/L 60-40 M/H556.41.0783 ChiMac AP Med587.81.0208 Predom. Dn Low766.10.7832 W/L 60-40 High529.01.1341 ChiMac AP High505.51.1870 Predom. Dn L/M562.21.0672 5B AP Low694.70.8637 BayMac Cove Island756.90.7927 Predom. Dn Med480.91.2476 5B AP L/M546.61.0976 BayMac Shore750.30.7997 Predom. Dn M/H426.71.4060 5B AP Med481.11.2472 Harvest Moon426.41.4072      SA/DSPL Up26.80SA/DSPL Dn47.77
ORC Ref  03190004C3U Issued on 20/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARLYITA-17090
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)
ClassOpen 43Measurement26/02/2019HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall13.085Maximum beam4.238Draft3.391Displacement6,556Wetted area31.48IMS L12.200LSM012.166Accomod. length13.085Sink (kg/mm) 24.08
VCGD-0.083VCGM-0.082 RM Rated (kg·m) 175.2Limit of positive stability(°) 121.5 Stability Index 119.0 BLR index 0.0000Default crew weight910 Declared crew weight 500
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.100PIPA0.0038
EDL3.370ST10.042ST20.180
ST30.180ST40.112ST50.255
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P16.200IG17.300ISP17.350MDT10.140MDL10.250MDT20.140MDL20.250TLMW0.250GO0.285
E5.900J5.300BAS1.700FSD0.033SFJ0.200SPLWPLTPS5.550BD0.240MWT205.00MCG6.400
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date23/03/2016MeasurerFIV-122
SFFP0.299FFM1.421FF1.421LCFcl7.260SG1.0260
SAFP12.508FAM1.055FA1.055LCFsh7.543HBI1.237
W1115.0W2115.0W3115.0W4115.0
PD1512.3PD2513.2PD3510.0PD4515.7
WD9.900PLM9000.00GSA1.0RSA1.0RM174.8
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvc x 2Water36006.200.00BpvcFuel12008.800.00Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneousregulation system keel05.500.00ABattery3 X 110 Ah08.300.00AEngine (IC)Volvo M20 153 kgTotal deductible0
ORC Ref  03190004C3U Issued on 20/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ARLYITA-17090
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB0.311.172.153.704.9356.1126/02/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC0.100.601.162.283.454.5916.65YesNo 38.3626/02/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA17.8015.4016.607.928.9089%112.2723/03/2016
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length13.1 mTable area0.66 m²Headroom1.86 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity213 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity112 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004C3U Issued on 20/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org