International Certificate2026
OXYGENGRE-70
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 Angles46.1°43.1°40.4°38.6°37.8°37.5°37.9°38.2°40.1°
Beat VMG2.803.894.614.935.095.175.225.255.09
52°4.415.926.757.037.167.257.317.367.32
60°4.796.256.987.257.377.457.527.597.56
75°5.126.507.167.507.687.807.898.008.06
90°5.086.477.177.587.918.138.278.498.60
110°4.576.267.217.718.038.318.649.169.52
120°4.426.147.157.708.178.588.909.6310.51
135°3.945.536.727.387.898.429.0210.5912.04
150°3.264.675.826.757.367.788.239.3111.74
Run VMG2.824.045.045.856.436.837.218.0610.17
Gybe Angles139.3°143.1°147.4°150.7°154.1°158.8°160.8°144.9°144.0°
APH ToD:532.7CDL: 9.208APH ToT: 1.1264CertNo:26/2
BOAT
ClassX-35DesignerJeppesenBuilderX-YachtsAge date09/2005Series date09/2005Offset filex35.od.offData fileGRE70
HULL
Length Overall10.600 mMaximum Beam3.250 mDraft2.164 mDisplacement4,550 kgDLR5.8800IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.229%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.420m
CREW
Maximum weight670 kg(declared)Minimum weight540 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.9241.90Headsail Luffed33.1133.11Headsail Flying42.0047.46SymmetricAsymmetric122.87122.87 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.51Storm Jib10.62Heavy Weather Jib28.66
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 108.4 kg·m Stability Index 114.6
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  03190004O8A Issued on 04/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
OXYGENGRE-70
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 VMG1283.6925.7780.7731.0707.6695.8689.1685.5706.6
52°815.6608.0533.2512.3502.9496.7492.7488.8491.9
60°752.3576.3515.6496.7488.7483.4478.9474.0476.0
75°703.6553.7502.6479.9468.7461.6456.1450.1446.5
90°709.1556.5502.1474.6455.2442.7435.2424.0418.6
110°787.8575.1499.3467.1448.2433.3416.6393.2378.0
120°814.1586.5503.7467.7440.6419.5404.6374.0342.6
135°913.3650.5535.9487.5456.3427.4399.1340.0299.0
150°1104.1771.3618.8533.0489.4462.4437.6386.8306.7
Run VMG1274.9890.6714.5615.2560.3526.7499.4446.6354.1
Selected Courses
Windward / Leeward1279.2908.2747.6673.1634.0611.3594.3566.1530.4
All purpose961.8699.1592.5546.0520.5503.7490.2467.4446.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward655.00.9161
All purpose532.71.1264
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance577.51.0390
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8053
Downwind "popa"0.9875
70% up, 30% down "Ilhabela"0.8525
30% up, 70% down "Ilhabela-inverso"0.9247
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Predominantly Upwind576.71.0405
Predominantly Downwind533.41.1249
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP551.81.0873 Predom. Rc High436.11.3757 5B SF Bay L/M694.90.8635 TriNum AP Low645.80.9291 Predom. Dn Low771.40.7778 5B SF Bay Med620.60.9669 TriNum AP Med530.81.1303 Predom. Dn L/M591.11.0151 5B SF Bay M/H577.31.0393 TriNum AP High485.01.2370 Predom. Dn Med520.31.1533 5B SF Bay High548.91.0931 TriNum W/L Low865.60.6932 Predom. Dn M/H470.71.2748 5B AP Low706.30.8495 TriNum W/L Med650.80.9220 Predom. Dn High430.21.3947 5B AP L/M581.21.0324 TriNum W/L Hig587.91.0205 ChiMac Up Low693.60.8651 5B AP Med525.41.1420 Predom. Upwind596.81.0054 ChiMac Up Med640.10.9373 5B AP M/H491.21.2215 Predom. Reaching521.71.1500 ChiMac Up High576.31.0411 5B AP High467.81.2826 Predom. Downwind553.01.0849 ChiMac Off Low676.40.8870 5B W/L Low960.80.6245 Predom. Up Low769.50.7798 ChiMac Off Med607.60.9876 5B W/L L/M728.20.8240 Predom. Up L/M614.90.9758 ChiMac Off High522.91.1474 5B W/L Med642.80.9334 Predom. Up Med565.21.0616 ChiMac AP Low681.50.8804 5B W/L M/H595.71.0072 Predom. Up M/H538.31.1146 ChiMac AP Med621.40.9656 5B W/L High564.81.0624 Predom. Up High524.01.1450 ChiMac AP High548.31.0943 W/L 60-40 Low964.40.6221 Predom. Rc Low682.40.8792 BayMac Cove Island777.50.7718 W/L 60-40 L/M737.30.8138 Predom. Rc L/M546.61.0978 BayMac Shore771.00.7782 W/L 60-40 Med657.10.9132 Predom. Rc Med496.41.2087 Harvest Moon469.01.2794 W/L 60-40 M/H614.80.9759 Predom. Rc M/H461.61.2999 5B SF Bay Low815.60.7357 W/L 60-40 High589.81.0174      SA/DSPL Up26.83SA/DSPL Dn59.35
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance577.51.0390
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance577.51.0390
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance577.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating577.51.0390
FinRating, kevyt tuuli942.61.0609
FinRating, kova tuuli469.71.0646
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0390
Triple Number Coastal/Long Distance Low0.9291
Triple Number Coastal/Long Distance Medium1.1304
Triple Number Coastal/Long Distance High1.2370
Triple Number Windward/Leeward Low0.7247
Triple Number Windward/Leeward Medium0.9220
Triple Number Windward/Leeward High1.0205
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
For information
General Purpose Handicap (GPH)589.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance577.51.0390
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Saronikos S All Purpose596.11.0066
Saronikos S Upwind666.20.9006
Saronikos S Downwind505.11.1879
Saronikos N All Purpose623.70.9619
Saronikos N Upwind689.10.8707
Saronikos N Downwind546.71.0976
Saronikos SW All Purpose590.31.0164
Saronikos SW Upwind672.10.8927
Saronikos SW Downwind506.51.1846
Saronikos NE All Purpose637.20.9416
Saronikos NE Upwind643.20.9328
Saronikos NE Downwind604.00.9933
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose551.81.0873
5-Band All Purpose Low766.30.7830
5-Band All Purpose L/M601.20.9979
5-Band All Purpose Med541.61.1079
5-Band All Purpose M/H504.01.1905
5-Band All Purpose High477.51.2565
Single Number Predominant Upwind575.31.0429
Single Number Predominant Reaching506.11.1855
Single Number Predominant Downwind534.51.1226
5-Band 50-50 Windward/Leeward Low960.80.6245
5-Band 50-50 Windward/Leeward L/M728.20.8240
5-Band 50-50 Windward/Leeward Med642.80.9334
5-Band 50-50 Windward/Leeward M/H595.71.0072
5-Band 50-50 Windward/Leeward High564.81.0624
5-Band 60-40 Windward/Leeward Low964.40.6221
5-Band 60-40 Windward/Leeward L/M737.30.8138
5-Band 60-40 Windward/Leeward Med657.10.9132
5-Band 60-40 Windward/Leeward M/H614.80.9759
5-Band 60-40 Windward/Leeward High589.81.0174
Triple Number 50-50 Windward/Leeward Low865.60.6932
Triple Number 50-50 Windward/Leeward Med650.90.9219
Triple Number 50-50 Windward/Leeward High587.91.0205
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward669.00.8969
Triple Number 60-40 Windward/Leeward Low870.70.6891
Triple Number 60-40 Windward/Leeward Med664.40.9031
Triple Number 60-40 Windward/Leeward High608.20.9865
Triple Number All-Purpose Low697.80.8598
Triple Number All-Purpose Med547.51.0959
Triple Number All-Purpose High497.01.2072
Triple Number Predominant Upwind Low709.90.8452
Triple Number Predominant Upwind Med571.51.0498
Triple Number Predominant Upwind High540.71.1098
Triple Number Predominant Reaching Low630.20.9521
Triple Number Predominant Reaching Med510.31.1758
Triple Number Predominant Reaching High445.71.3463
Triple Number Predominant Downwind Low696.80.8611
Triple Number Predominant Downwind Med527.71.1370
Triple Number Predominant Downwind High450.11.3332
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance577.51.0390
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance577.51.0390
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low645.8
Triple Number Coastal/Long Distance Medium530.8
Triple Number Coastal/Long Distance High485.0
Triple Number Windward/Leeward Low827.9
Triple Number Windward/Leeward Medium650.8
Triple Number Windward/Leeward High587.9
Predominantly Upwind576.7
Predominantly Downwind533.4
Predominantly Reaching512.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance577.51.0390
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9291
Triple Number Coastal/Long Distance Medium1.1304
Triple Number Coastal/Long Distance High1.2370
Triple Number Windward/Leeward Low0.7247
Triple Number Windward/Leeward Medium0.9220
Triple Number Windward/Leeward High1.0205
Coastal/Long Distance1.0390
Predominantly Upwind1.0405
Predominantly Downwind1.1249
For information
General Purpose Handicap (GPH)589.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1264
Distanseseilas Trippeltall svak vind0.9291
Distanseseilas Trippeltall mellomvind1.1304
Distanseseilas Trippeltall sterk vind1.2370
Pølsebane Trippeltall svak vind0.7247
Pølsebane Trippeltall mellomvind0.9220
Pølsebane Trippeltall sterk vind1.0205
Motvind Singeltall1.0405
Medvind Singeltall1.1249
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Coastal/Long Distance577.51.0390
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind576.71.0405
Predominantly Downwind533.41.1249
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore541.11.1089
Cape Doctor Coastal452.91.3248
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9291
Triple Number Coastal/Long Distance Medium1.1304
Triple Number Coastal/Long Distance High1.2370
Triple Number Windward/Leeward Low0.7247
Triple Number Windward/Leeward Medium0.9220
Triple Number Windward/Leeward High1.0205
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9291
Triple Number Coastal/Long Distance Medium1.1304
Triple Number Coastal/Long Distance High1.2370
Triple Number Windward/Leeward Low0.7247
Triple Number Windward/Leeward Medium0.9220
Triple Number Windward/Leeward High1.0205
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance577.51.0390
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Predominantly Upwind576.71.0405
Predominantly Downwind533.41.1249
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance577.51.0390
Triple Number Coastal/Long Distance Low645.80.9291
Triple Number Coastal/Long Distance Medium530.81.1304
Triple Number Coastal/Long Distance High485.01.2370
Triple Number Windward/Leeward Low827.90.7247
Triple Number Windward/Leeward Medium650.80.9220
Triple Number Windward/Leeward High587.91.0205
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1278.8906.4705.1610.3554.7522.5495.4448.7425.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP551.81.0873 Predom. Dn High430.21.3947 5B AP M/H491.21.2215 TriNum AP Low645.80.9291 Predom. Rc Low682.40.8792 5B AP High467.81.2826 TriNum AP Med530.81.1303 Predom. Rc L/M546.61.0978 5B SF Bay Low815.60.7357 TriNum AP High485.01.2370 Predom. Rc Med496.41.2087 5B SF Bay L/M694.90.8635 TriNum W/L Low865.60.6932 Predom. Rc M/H461.61.2999 5B SF Bay Med620.60.9669 TriNum W/L Med650.80.9220 Predom. Rc High436.11.3757 5B SF Bay M/H577.31.0393 TriNum W/L Hig587.91.0205 5B W/L Low960.80.6245 5B SF Bay High548.91.0931 Predom. Upwind596.81.0054 5B W/L L/M728.20.8240 ChiMac Up Low693.60.8651 Predom. Reaching521.71.1500 5B W/L Med642.80.9334 ChiMac Up Med640.10.9373 Predom. Downwind553.01.0849 5B W/L M/H595.71.0072 ChiMac Up High576.31.0411 Predom. Up Low769.50.7798 5B W/L High564.81.0624 ChiMac Off Low676.40.8870 Predom. Up L/M614.90.9758 W/L 60-40 Low964.40.6221 ChiMac Off Med607.60.9876 Predom. Up Med565.21.0616 W/L 60-40 L/M737.30.8138 ChiMac Off High522.91.1474 Predom. Up M/H538.31.1146 W/L 60-40 Med657.10.9132 ChiMac AP Low681.50.8804 Predom. Up High524.01.1450 W/L 60-40 M/H614.80.9759 ChiMac AP Med621.40.9656 Predom. Dn Low771.40.7778 W/L 60-40 High589.81.0174 ChiMac AP High548.31.0943 Predom. Dn L/M591.11.0151 5B AP Low706.30.8495 BayMac Cove Island777.50.7718 Predom. Dn Med520.31.1533 5B AP L/M581.21.0324 BayMac Shore771.00.7782 Predom. Dn M/H470.71.2748 5B AP Med525.41.1420 Harvest Moon469.01.2794      SA/DSPL Up26.83SA/DSPL Dn59.35
ORC Ref  03190004O8A Issued on 04/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
OXYGENGRE-70
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-35Measurement16/04/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.600Maximum beam3.250Draft2.164Displacement4,550Wetted area22.92IMS L9.509LSM09.180Accomod. length10.563Sink (kg/mm) 17.52
VCGD0.086VCGM0.071 RM Rated (kg·m) 108.4Limit of positive stability(°) 113.8 Stability Index 114.6 BLR index 0.0000Default crew weight609 Declared crew weight 670
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBW0.128PIPA0.0033
EDL2.390ST10.042ST20.178
ST30.182ST40.112ST50.255
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastAdjustableRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.810IG14.500ISP15.990MDT10.125MDL10.185MDT20.122MDL20.140TL1.230MW0.184GO0.204
E4.760J4.185BAS1.745FSD0.034SFJSPLWPLTPS5.685BD0.220MWT156.00MCG4.600
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS115.9904.963
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date21/03/2026MeasurerFIV-85CommentCaorle
SFFP0.075FFM1.290FF1.290LCFcl5.908SG1.0270
SAFP10.275FAM1.000FA1.001LCFsh6.114HBI1.099
W180.0W280.0W380.0W480.0LCFD
PD1276.7PD2277.2PD3275.5PD4276.5
WD4.690PLM9000.00GSA1.0RSA1.0RM106.9
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGAFixed24 lead blocks1625.00-0.22Fixed Ballast Total162
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGBpvcWater13005.40AinoxFuel65206.10Total deductible176.10
OTHER ITEMSIdKindDescriptionWeightLCGVCGCBattery55 Ah4.70BBattery110 Ah4.90AEngine (IC)Yanmar 3YM20Total deductible
ORC Ref  03190004O8A Issued on 04/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
OXYGENGRE-70
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.411.191.983.214.0840.9207/03/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH0.040.721.412.733.965.1215.80YesYes042.0008/04/2026J0 IHCF0.100.691.262.313.344.3714.54YesNo 33.1102/04/2025J0,5 IHCB0.100.691.262.313.344.3814.51NoNo 33.0707/03/2024JLA0.100.611.142.213.264.2914.42NoNo 31.6407/03/2024JMG0.090.551.052.032.983.9114.54NoNo 29.1802/04/2024WS IHCE0.100.470.881.822.873.8514.26YesNo 26.9222/04/2025J3 IHC
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA17.7614.7316.259.099.02101%122.8707/03/2024A2B17.1015.1016.108.368.5098%112.5407/03/2024A1D17.3114.6515.988.388.25102%111.2516/04/2025A1.5E17.7515.2616.517.617.44102%104.2002/04/2025A4 IHCF16.2614.7215.494.626.1076%63.4603/04/2025C0 IHC
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.6 mTable area0.44 m²Headroom1.74 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity92 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity62 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004O8A Issued on 04/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org