Club Certificate2026
SERAPHINITA-SERAP
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 Angles47.5°45.2°43.3°41.4°40.4°39.9°39.7°40.3°43.4°
Beat VMG2.253.304.124.745.165.345.415.425.33
52°3.585.136.267.047.557.807.897.988.00
60°3.895.476.577.327.808.098.228.388.45
75°4.125.726.827.548.018.458.819.159.34
90°4.005.606.757.568.108.488.989.8310.31
110°3.835.526.827.718.338.979.5710.3210.94
120°3.665.316.617.558.198.839.5211.0411.97
135°3.174.705.997.057.798.389.0010.4912.54
150°2.643.975.176.247.147.818.369.5511.08
Run VMG2.293.444.485.416.226.937.518.529.67
Gybe Angles142.2°145.1°148.3°151.2°154.6°160.6°166.0°166.0°158.0°
APH ToD:538.3CDL: 10.179APH ToT: 1.1146CertNo:26/1
BOAT
ClassOpium 39DesignerLombardBuilderWauquiezAge date04/2004Series date04/2004Offset fileOPIUM39CL.offData fileSERAP
HULL
Length Overall11.470 mMaximum Beam4.144 mDraft2.101 mDisplacement5,598 kgDLR3.8481IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight383 kg(declared)Minimum weight253 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.8041.24Headsail Luffed40.4440.44Headsail FlyingSymmetric93.3393.33Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail12.86Storm Jib11.71Heavy Weather Jib31.61
SAIL LIMITS
Headsails6
✱ Woven polyester sails
Spinnakers5
STABILITY
Righting Moment 257.1 kg·m Stability Index 121.2
COMMENTS
HF
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  03190004S01 Issued on 03/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SERAPHINITA-SERAP
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 VMG1601.21090.5874.0759.5697.8674.4665.2663.7675.5
52°1005.9701.4575.4511.4476.7461.7456.1451.4450.2
60°925.0658.0547.6491.6461.3444.8437.7429.5426.0
75°872.8629.6528.2477.7449.2426.1408.8393.3385.3
90°900.7642.4533.7476.1444.4424.3401.1366.1349.3
110°941.0652.8527.9467.2432.4401.4376.0348.7329.1
120°982.7678.2545.0476.9439.7407.7378.1326.2300.7
135°1136.4766.1600.6510.9462.2429.8400.1343.3287.2
150°1362.7905.7695.8576.9504.1461.0430.7377.0325.0
Run VMG1573.51045.8803.5665.7578.3519.7479.3422.8372.3
Selected Courses
Windward / Leeward1587.41068.2838.8712.6638.1597.1572.2543.2523.9
All purpose1189.8814.6651.3564.2514.5485.0464.3436.7418.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward675.00.8889
All purpose538.31.1146
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.61.0176
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7742
Downwind "popa"0.9302
70% up, 30% down "Ilhabela"0.8152
30% up, 70% down "Ilhabela-inverso"0.8772
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Predominantly Upwind585.71.0244
Predominantly Downwind552.61.0857
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP562.31.0670 Predom. Rc High405.01.4814 5B SF Bay L/M759.10.7905 TriNum AP Low732.90.8186 Predom. Dn Low912.50.6575 5B SF Bay Med630.20.9520 TriNum AP Med535.21.1211 Predom. Dn L/M643.00.9331 5B SF Bay M/H560.21.0711 TriNum AP High459.11.3068 Predom. Dn Med528.51.1353 5B SF Bay High530.01.1320 TriNum W/L Low1004.20.5975 Predom. Dn M/H455.81.3165 5B AP Low826.90.7256 TriNum W/L Med669.30.8964 Predom. Dn High410.81.4607 5B AP L/M624.50.9608 TriNum W/L Hig567.51.0572 ChiMac Up Low777.90.7713 5B AP Med525.11.1427 Predom. Upwind615.40.9750 ChiMac Up Med686.40.8741 5B AP M/H467.41.2838 Predom. Reaching538.81.1135 ChiMac Up High581.51.0318 5B AP High438.21.3692 Predom. Downwind581.71.0315 ChiMac Off Low766.50.7828 5B W/L Low1140.60.5260 Predom. Up Low907.40.6612 ChiMac Off Med661.70.9068 5B W/L L/M798.40.7515 Predom. Up L/M659.00.9105 ChiMac Off High537.51.1163 5B W/L Med654.90.9162 Predom. Up Med561.41.0687 ChiMac AP Low767.80.7814 5B W/L M/H577.01.0398 Predom. Up M/H513.11.1693 ChiMac AP Med670.90.8944 5B W/L High544.91.1011 Predom. Up High493.91.2149 ChiMac AP High557.31.0766 W/L 60-40 Low1145.30.5239 Predom. Rc Low803.90.7463 BayMac Cove Island895.70.6698 W/L 60-40 L/M806.70.7438 Predom. Rc L/M584.61.0264 BayMac Shore887.80.6758 W/L 60-40 Med667.10.8994 Predom. Rc Med495.41.2113 Harvest Moon459.11.3068 W/L 60-40 M/H595.51.0076 Predom. Rc M/H440.01.3635 5B SF Bay Low949.00.6323 W/L 60-40 High569.11.0543      SA/DSPL Up25.63SA/DSPL Dn42.30
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.61.0176
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.61.0176
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance589.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating589.61.0176
FinRating, kevyt tuuli1125.70.8883
FinRating, kova tuuli438.41.1406
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0176
Triple Number Coastal/Long Distance Low0.8186
Triple Number Coastal/Long Distance Medium1.1213
Triple Number Coastal/Long Distance High1.3068
Triple Number Windward/Leeward Low0.6293
Triple Number Windward/Leeward Medium0.8964
Triple Number Windward/Leeward High1.0572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
For information
General Purpose Handicap (GPH)612.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.61.0176
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Saronikos S All Purpose626.30.9581
Saronikos S Upwind712.60.8420
Saronikos S Downwind528.41.1354
Saronikos N All Purpose664.70.9026
Saronikos N Upwind751.50.7984
Saronikos N Downwind590.31.0165
Saronikos SW All Purpose635.80.9437
Saronikos SW Upwind741.40.8092
Saronikos SW Downwind537.51.1162
Saronikos NE All Purpose696.80.8610
Saronikos NE Upwind703.00.8535
Saronikos NE Downwind676.60.8868
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose562.31.0670
5-Band All Purpose Low904.90.6631
5-Band All Purpose L/M648.60.9251
5-Band All Purpose Med543.51.1039
5-Band All Purpose M/H483.11.2419
5-Band All Purpose High450.91.3307
Single Number Predominant Upwind584.31.0268
Single Number Predominant Reaching514.81.1655
Single Number Predominant Downwind553.41.0842
5-Band 50-50 Windward/Leeward Low1140.60.5260
5-Band 50-50 Windward/Leeward L/M798.40.7515
5-Band 50-50 Windward/Leeward Med654.90.9162
5-Band 50-50 Windward/Leeward M/H577.01.0398
5-Band 50-50 Windward/Leeward High544.91.1011
5-Band 60-40 Windward/Leeward Low1145.30.5239
5-Band 60-40 Windward/Leeward L/M806.70.7438
5-Band 60-40 Windward/Leeward Med667.10.8994
5-Band 60-40 Windward/Leeward M/H595.51.0076
5-Band 60-40 Windward/Leeward High569.11.0543
Triple Number 50-50 Windward/Leeward Low1004.20.5975
Triple Number 50-50 Windward/Leeward Med669.50.8962
Triple Number 50-50 Windward/Leeward High567.61.0572
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward687.60.8726
Triple Number 60-40 Windward/Leeward Low1009.90.5941
Triple Number 60-40 Windward/Leeward Med681.00.8810
Triple Number 60-40 Windward/Leeward High587.41.0214
Triple Number All-Purpose Low802.10.7480
Triple Number All-Purpose Med554.21.0826
Triple Number All-Purpose High474.21.2654
Triple Number Predominant Upwind Low815.40.7358
Triple Number Predominant Upwind Med574.31.0448
Triple Number Predominant Upwind High512.41.1709
Triple Number Predominant Reaching Low720.30.8330
Triple Number Predominant Reaching Med513.81.1679
Triple Number Predominant Reaching High421.31.4242
Triple Number Predominant Downwind Low803.90.7464
Triple Number Predominant Downwind Med541.71.1077
Triple Number Predominant Downwind High434.71.3804
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.61.0176
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.61.0176
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low733.0
Triple Number Coastal/Long Distance Medium535.1
Triple Number Coastal/Long Distance High459.1
Triple Number Windward/Leeward Low953.4
Triple Number Windward/Leeward Medium669.3
Triple Number Windward/Leeward High567.5
Predominantly Upwind585.7
Predominantly Downwind552.6
Predominantly Reaching525.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.61.0176
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8186
Triple Number Coastal/Long Distance Medium1.1213
Triple Number Coastal/Long Distance High1.3068
Triple Number Windward/Leeward Low0.6293
Triple Number Windward/Leeward Medium0.8964
Triple Number Windward/Leeward High1.0572
Coastal/Long Distance1.0176
Predominantly Upwind1.0244
Predominantly Downwind1.0857
For information
General Purpose Handicap (GPH)612.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1146
Distanseseilas Trippeltall svak vind0.8186
Distanseseilas Trippeltall mellomvind1.1213
Distanseseilas Trippeltall sterk vind1.3068
Pølsebane Trippeltall svak vind0.6293
Pølsebane Trippeltall mellomvind0.8964
Pølsebane Trippeltall sterk vind1.0572
Motvind Singeltall1.0244
Medvind Singeltall1.0857
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Coastal/Long Distance589.61.0176
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind585.71.0244
Predominantly Downwind552.61.0857
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore529.71.1327
Cape Doctor Coastal423.61.4165
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8186
Triple Number Coastal/Long Distance Medium1.1213
Triple Number Coastal/Long Distance High1.3068
Triple Number Windward/Leeward Low0.6293
Triple Number Windward/Leeward Medium0.8964
Triple Number Windward/Leeward High1.0572
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8186
Triple Number Coastal/Long Distance Medium1.1213
Triple Number Coastal/Long Distance High1.3068
Triple Number Windward/Leeward Low0.6293
Triple Number Windward/Leeward Medium0.8964
Triple Number Windward/Leeward High1.0572
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.61.0176
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Predominantly Upwind585.71.0244
Predominantly Downwind552.61.0857
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.61.0176
Triple Number Coastal/Long Distance Low733.00.8186
Triple Number Coastal/Long Distance Medium535.11.1213
Triple Number Coastal/Long Distance High459.11.3068
Triple Number Windward/Leeward Low953.40.6293
Triple Number Windward/Leeward Medium669.30.8964
Triple Number Windward/Leeward High567.51.0572
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1586.01065.9787.1639.1551.3504.9468.9408.5388.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP562.31.0670 Predom. Dn High410.81.4607 5B AP M/H467.41.2838 TriNum AP Low732.90.8186 Predom. Rc Low803.90.7463 5B AP High438.21.3692 TriNum AP Med535.21.1211 Predom. Rc L/M584.61.0264 5B SF Bay Low949.00.6323 TriNum AP High459.11.3068 Predom. Rc Med495.41.2113 5B SF Bay L/M759.10.7905 TriNum W/L Low1004.20.5975 Predom. Rc M/H440.01.3635 5B SF Bay Med630.20.9520 TriNum W/L Med669.30.8964 Predom. Rc High405.01.4814 5B SF Bay M/H560.21.0711 TriNum W/L Hig567.51.0572 5B W/L Low1140.60.5260 5B SF Bay High530.01.1320 Predom. Upwind615.40.9750 5B W/L L/M798.40.7515 ChiMac Up Low777.90.7713 Predom. Reaching538.81.1135 5B W/L Med654.90.9162 ChiMac Up Med686.40.8741 Predom. Downwind581.71.0315 5B W/L M/H577.01.0398 ChiMac Up High581.51.0318 Predom. Up Low907.40.6612 5B W/L High544.91.1011 ChiMac Off Low766.50.7828 Predom. Up L/M659.00.9105 W/L 60-40 Low1145.30.5239 ChiMac Off Med661.70.9068 Predom. Up Med561.41.0687 W/L 60-40 L/M806.70.7438 ChiMac Off High537.51.1163 Predom. Up M/H513.11.1693 W/L 60-40 Med667.10.8994 ChiMac AP Low767.80.7814 Predom. Up High493.91.2149 W/L 60-40 M/H595.51.0076 ChiMac AP Med670.90.8944 Predom. Dn Low912.50.6575 W/L 60-40 High569.11.0543 ChiMac AP High557.31.0766 Predom. Dn L/M643.00.9331 5B AP Low826.90.7256 BayMac Cove Island895.70.6698 Predom. Dn Med528.51.1353 5B AP L/M624.50.9608 BayMac Shore887.80.6758 Predom. Dn M/H455.81.3165 5B AP Med525.11.1427 Harvest Moon459.11.3068      SA/DSPL Up25.63SA/DSPL Dn42.30
ORC Ref  03190004S01 Issued on 03/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SERAPHINITA-SERAP
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)
ClassOpium 39Measurement10/02/2018HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.470Maximum beam4.144Draft2.101Displacement5,598Wetted area32.78IMS L11.199LSM011.329Accomod. length11.470Sink (kg/mm) 25.98
VCGD-0.100VCGM-0.124 RM Rated (kg·m) 257.1Limit of positive stability(°) 124.3 Stability Index 121.2 BLR index 0.0000Default crew weight822 Declared crew weight 383
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.110PIPA0.0040
EDL1.680ST10.065ST20.180
ST30.180ST40.112ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders2Rotating mastNo
P14.900IG15.300ISP15.310MDT10.110MDL10.230MDT2MDL2TLNo TaperMW0.230GO0.230
E4.930J3.920BAS0.980FSDNo FoilSFJ0.100SPL3.850WPLTPSBD0.150MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.100Flotation Date08/06/2021
SFFP0.598FFM1.483FF1.483LCFcl6.596SG1.0260
SAFP11.312FAM1.150FA1.150LCFsh6.899HBI1.314
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004S01 Issued on 03/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SERAPHINITA-SERAP
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.140.881.592.863.9640.8004/06/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.631.262.613.985.3815.30NoNo 40.44
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA16.0016.0016.007.007.0093.3328/05/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.5 mTable area0.55 m²Headroom1.79 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity138 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity80 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004S01 Issued on 03/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org