International Certificate2026
LULLABYITA-539
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 Angles45.3°42.5°39.8°38.2°37.5°37.6°37.6°37.8°39.5°
Beat VMG2.703.784.484.794.924.985.035.064.95
52°4.235.706.486.766.896.957.017.077.06
60°4.545.976.666.947.067.147.217.297.31
75°4.776.146.797.117.317.427.537.697.76
90°4.636.046.777.157.447.667.848.148.36
110°4.215.866.837.347.748.128.439.069.66
120°4.045.686.717.267.738.238.799.8010.65
135°3.515.036.206.917.397.898.4810.1512.66
150°2.894.215.326.256.897.317.728.7811.04
Run VMG2.503.644.615.426.016.456.837.609.56
Gybe Angles138.5°142.1°146.9°149.9°153.9°160.1°163.3°145.3°141.2°
APH ToD:559.9CDL: 8.503APH ToT: 1.0716CertNo:26/1
BOAT
ClassX-99 MK 2DesignerJeppesenBuilderX-YachtsAge date01/1998Series date01/1984Offset fileX99.OD.OFFData fileI539
HULL
Length Overall9.960 mMaximum Beam2.990 mDraft1.790 mDisplacement3,000 kgDLR5.4921IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.356m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.5233.11Headsail Luffed32.8632.86Headsail FlyingSymmetricAsymmetric70.8070.80 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.85Storm Jib6.42Heavy Weather Jib17.32
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 58.4 kg·m Stability Index 109.3
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  03190004OOB Issued on 06/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
LULLABYITA-539
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 VMG1333.6953.6803.0751.7731.2722.3715.2711.0727.6
52°851.9631.7555.6532.2522.9518.0513.8509.4510.2
60°792.9603.5540.5518.8509.6504.2499.5493.7492.6
75°754.9586.3530.4506.5492.8484.9478.2468.2463.7
90°776.8596.4532.0503.2484.1469.9459.3442.5430.6
110°854.7614.5526.9490.4464.9443.3427.0397.4372.6
120°890.4634.3536.5495.8465.5437.6409.3367.2338.0
135°1025.8715.7581.1520.9487.0456.0424.3354.8284.4
150°1246.2855.4676.1575.7522.9492.8466.4410.1326.1
Run VMG1439.0987.7780.7664.8599.4558.1526.8473.5376.5
Selected Courses
Windward / Leeward1386.3970.6791.9708.2665.3640.2621.0592.3552.0
All purpose1041.0746.0626.9574.6546.5527.8512.1485.7458.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward688.70.8712
All purpose559.91.0716
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance607.20.9881
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7795
Downwind "popa"0.9148
70% up, 30% down "Ilhabela"0.8157
30% up, 70% down "Ilhabela-inverso"0.8695
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Predominantly Upwind603.30.9946
Predominantly Downwind567.61.0571
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP582.01.0309 Predom. Rc High454.11.3214 5B SF Bay L/M732.40.8192 TriNum AP Low686.50.8740 Predom. Dn Low842.00.7126 5B SF Bay Med650.70.9221 TriNum AP Med557.91.0754 Predom. Dn L/M633.60.9470 5B SF Bay M/H603.40.9943 TriNum AP High506.11.1855 Predom. Dn Med552.41.0862 5B SF Bay High571.91.0492 TriNum W/L Low923.40.6498 Predom. Dn M/H496.21.2091 5B AP Low759.70.7898 TriNum W/L Med683.90.8773 Predom. Dn High449.51.3349 5B AP L/M614.10.9770 TriNum W/L Hig615.10.9755 ChiMac Up Low728.90.8232 5B AP Med551.91.0872 Predom. Upwind624.70.9604 ChiMac Up Med671.20.8939 5B AP M/H513.21.1691 Predom. Reaching553.01.0850 ChiMac Up High601.80.9970 5B AP High485.61.2356 Predom. Downwind590.31.0164 ChiMac Off Low732.00.8196 5B W/L Low1029.90.5826 Predom. Up Low811.80.7391 ChiMac Off Med652.80.9192 5B W/L L/M770.00.7792 Predom. Up L/M643.50.9324 ChiMac Off High555.41.0804 5B W/L Med675.10.8888 Predom. Up Med590.71.0158 ChiMac AP Low726.80.8255 5B W/L M/H623.10.9629 Predom. Up M/H562.31.0670 ChiMac AP Med659.50.9098 5B W/L High590.31.0165 Predom. Up High545.01.1010 ChiMac AP High577.31.0394 W/L 60-40 Low1026.10.5847 Predom. Rc Low735.30.8160 BayMac Cove Island832.30.7209 W/L 60-40 L/M775.30.7739 Predom. Rc L/M580.51.0336 BayMac Shore824.70.7276 W/L 60-40 Med687.60.8726 Predom. Rc Med524.81.1433 Harvest Moon492.71.2177 W/L 60-40 M/H641.90.9347 Predom. Rc M/H485.71.2352 5B SF Bay Low865.40.6933 W/L 60-40 High615.20.9754      SA/DSPL Up31.32SA/DSPL Dn49.49
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance607.20.9881
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance607.20.9881
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance607.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating607.20.9881
FinRating, kevyt tuuli1013.90.9862
FinRating, kova tuuli486.21.0283
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9881
Triple Number Coastal/Long Distance Low0.8740
Triple Number Coastal/Long Distance Medium1.0755
Triple Number Coastal/Long Distance High1.1855
Triple Number Windward/Leeward Low0.6808
Triple Number Windward/Leeward Medium0.8773
Triple Number Windward/Leeward High0.9755
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
For information
General Purpose Handicap (GPH)621.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance607.20.9881
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Saronikos S All Purpose623.70.9620
Saronikos S Upwind692.40.8666
Saronikos S Downwind538.91.1133
Saronikos N All Purpose655.70.9151
Saronikos N Upwind718.10.8355
Saronikos N Downwind586.71.0227
Saronikos SW All Purpose618.30.9705
Saronikos SW Upwind700.60.8564
Saronikos SW Downwind539.51.1121
Saronikos NE All Purpose675.40.8883
Saronikos NE Upwind674.70.8892
Saronikos NE Downwind652.00.9202
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose582.01.0309
5-Band All Purpose Low822.50.7295
5-Band All Purpose L/M636.80.9423
5-Band All Purpose Med570.51.0517
5-Band All Purpose M/H528.91.1345
5-Band All Purpose High497.81.2054
Single Number Predominant Upwind601.60.9973
Single Number Predominant Reaching535.61.1202
Single Number Predominant Downwind569.01.0545
5-Band 50-50 Windward/Leeward Low1029.90.5826
5-Band 50-50 Windward/Leeward L/M770.00.7792
5-Band 50-50 Windward/Leeward Med675.10.8888
5-Band 50-50 Windward/Leeward M/H623.10.9629
5-Band 50-50 Windward/Leeward High590.31.0165
5-Band 60-40 Windward/Leeward Low1026.10.5847
5-Band 60-40 Windward/Leeward L/M775.30.7739
5-Band 60-40 Windward/Leeward Med687.60.8726
5-Band 60-40 Windward/Leeward M/H641.90.9347
5-Band 60-40 Windward/Leeward High615.20.9754
Triple Number 50-50 Windward/Leeward Low923.40.6498
Triple Number 50-50 Windward/Leeward Med684.00.8773
Triple Number 50-50 Windward/Leeward High615.00.9755
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward700.80.8561
Triple Number 60-40 Windward/Leeward Low922.50.6504
Triple Number 60-40 Windward/Leeward Med695.50.8627
Triple Number 60-40 Windward/Leeward High635.10.9447
Triple Number All-Purpose Low745.30.8050
Triple Number All-Purpose Med577.01.0399
Triple Number All-Purpose High521.01.1516
Triple Number Predominant Upwind Low748.40.8018
Triple Number Predominant Upwind Med597.31.0045
Triple Number Predominant Upwind High564.01.0637
Triple Number Predominant Reaching Low674.70.8893
Triple Number Predominant Reaching Med539.01.1133
Triple Number Predominant Reaching High468.31.2811
Triple Number Predominant Downwind Low755.10.7946
Triple Number Predominant Downwind Med561.71.0682
Triple Number Predominant Downwind High474.51.2646
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance607.20.9881
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance607.20.9881
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low686.5
Triple Number Coastal/Long Distance Medium557.9
Triple Number Coastal/Long Distance High506.1
Triple Number Windward/Leeward Low881.3
Triple Number Windward/Leeward Medium683.9
Triple Number Windward/Leeward High615.1
Predominantly Upwind603.3
Predominantly Downwind567.6
Predominantly Reaching543.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance607.20.9881
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8740
Triple Number Coastal/Long Distance Medium1.0755
Triple Number Coastal/Long Distance High1.1855
Triple Number Windward/Leeward Low0.6808
Triple Number Windward/Leeward Medium0.8773
Triple Number Windward/Leeward High0.9755
Coastal/Long Distance0.9881
Predominantly Upwind0.9946
Predominantly Downwind1.0571
For information
General Purpose Handicap (GPH)621.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0716
Distanseseilas Trippeltall svak vind0.8740
Distanseseilas Trippeltall mellomvind1.0755
Distanseseilas Trippeltall sterk vind1.1855
Pølsebane Trippeltall svak vind0.6808
Pølsebane Trippeltall mellomvind0.8773
Pølsebane Trippeltall sterk vind0.9755
Motvind Singeltall0.9946
Medvind Singeltall1.0571
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Coastal/Long Distance607.20.9881
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind603.30.9946
Predominantly Downwind567.61.0571
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore564.11.0636
Cape Doctor Coastal466.81.2855
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8740
Triple Number Coastal/Long Distance Medium1.0755
Triple Number Coastal/Long Distance High1.1855
Triple Number Windward/Leeward Low0.6808
Triple Number Windward/Leeward Medium0.8773
Triple Number Windward/Leeward High0.9755
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8740
Triple Number Coastal/Long Distance Medium1.0755
Triple Number Coastal/Long Distance High1.1855
Triple Number Windward/Leeward Low0.6808
Triple Number Windward/Leeward Medium0.8773
Triple Number Windward/Leeward High0.9755
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance607.20.9881
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Predominantly Upwind603.30.9946
Predominantly Downwind567.61.0571
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance607.20.9881
Triple Number Coastal/Long Distance Low686.50.8740
Triple Number Coastal/Long Distance Medium557.91.0755
Triple Number Coastal/Long Distance High506.11.1855
Triple Number Windward/Leeward Low881.30.6808
Triple Number Windward/Leeward Medium683.90.8773
Triple Number Windward/Leeward High615.10.9755
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.6972.3747.8642.7582.4547.8516.3463.2436.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP582.01.0309 Predom. Dn High449.51.3349 5B AP M/H513.21.1691 TriNum AP Low686.50.8740 Predom. Rc Low735.30.8160 5B AP High485.61.2356 TriNum AP Med557.91.0754 Predom. Rc L/M580.51.0336 5B SF Bay Low865.40.6933 TriNum AP High506.11.1855 Predom. Rc Med524.81.1433 5B SF Bay L/M732.40.8192 TriNum W/L Low923.40.6498 Predom. Rc M/H485.71.2352 5B SF Bay Med650.70.9221 TriNum W/L Med683.90.8773 Predom. Rc High454.11.3214 5B SF Bay M/H603.40.9943 TriNum W/L Hig615.10.9755 5B W/L Low1029.90.5826 5B SF Bay High571.91.0492 Predom. Upwind624.70.9604 5B W/L L/M770.00.7792 ChiMac Up Low728.90.8232 Predom. Reaching553.01.0850 5B W/L Med675.10.8888 ChiMac Up Med671.20.8939 Predom. Downwind590.31.0164 5B W/L M/H623.10.9629 ChiMac Up High601.80.9970 Predom. Up Low811.80.7391 5B W/L High590.31.0165 ChiMac Off Low732.00.8196 Predom. Up L/M643.50.9324 W/L 60-40 Low1026.10.5847 ChiMac Off Med652.80.9192 Predom. Up Med590.71.0158 W/L 60-40 L/M775.30.7739 ChiMac Off High555.41.0804 Predom. Up M/H562.31.0670 W/L 60-40 Med687.60.8726 ChiMac AP Low726.80.8255 Predom. Up High545.01.1010 W/L 60-40 M/H641.90.9347 ChiMac AP Med659.50.9098 Predom. Dn Low842.00.7126 W/L 60-40 High615.20.9754 ChiMac AP High577.31.0394 Predom. Dn L/M633.60.9470 5B AP Low759.70.7898 BayMac Cove Island832.30.7209 Predom. Dn Med552.41.0862 5B AP L/M614.10.9770 BayMac Shore824.70.7276 Predom. Dn M/H496.21.2091 5B AP Med551.91.0872 Harvest Moon492.71.2177      SA/DSPL Up31.32SA/DSPL Dn49.49
ORC Ref  03190004OOB Issued on 06/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
LULLABYITA-539
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)
ClassX-99 MK 2Measurement15/07/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.960Maximum beam2.990Draft1.790Displacement3,000Wetted area18.46IMS L8.665LSM08.174Accomod. length9.717Sink (kg/mm) 13.64
VCGD-0.013VCGM0.037 RM Rated (kg·m) 58.4Limit of positive stability(°) 111.7 Stability Index 109.3 BLR index 0.0000Default crew weight516 Declared crew weight 500
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.356PBW0.080PIPA0.0023
EDL1.100ST10.035ST20.140
ST30.140ST40.085ST50.240
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders2Rotating mastNo
P12.500IG11.325ISP11.335MDT10.092MDL10.138MDT20.060MDL20.080TL2.100MW0.138GO0.138
E4.500J3.450BAS1.635FSDSFJSPLWPLTPS4.435BD0.110MWT77.00MCG3.900
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date15/07/2025MeasurerFIV-85CommentSTV
SFFP0.303FFM0.995FF0.995LCFcl5.448SG1.0250
SAFP9.175FAM0.800FA0.801LCFsh5.639HBI0.939
W150.0W250.0W350.0W450.0LCFD
PD1284.5PD2283.8PD3284.4PD4284.6
WD4.165PLM9000.00GSA1.0RSA1.0RM57.7
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAFuel2386.30Total deductible76.30
OTHER ITEMSIdKindDescriptionWeightLCGVCGBBatteryengine 80 Ah5.45CBatteryservice 190 Ah5.25DEngine (IC)Volvo 10 hpTotal deductible
ORC Ref  03190004OOB Issued on 06/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
LULLABYITA-539
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.901.642.773.6732.5215/07/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.070.701.382.784.235.6811.67NoNo 32.8610/03/2025J1B0.060.581.142.313.564.7211.36NoNo 26.6815/07/2025J2C0.070.440.851.622.433.9511.16NoNo 19.5315/07/2025J3
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA12.8011.2012.007.007.4095%70.8010/03/2025A2
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03190004OOB Issued on 06/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org