Club Certificate2026
TIAMATITA-16951
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 Angles47.7°45.3°43.4°41.9°40.6°39.5°39.1°39.5°40.4°
Beat VMG2.193.203.994.595.055.335.455.565.53
52°3.494.996.076.847.347.627.787.917.95
60°3.805.326.387.107.557.828.008.178.24
75°4.025.546.597.297.728.018.258.568.75
90°3.895.546.767.568.018.328.508.809.17
110°3.985.686.957.738.218.639.039.6910.15
120°3.865.536.797.618.118.558.999.9310.95
135°3.364.916.177.147.778.228.659.5810.82
150°2.784.125.286.297.107.668.058.779.56
Run VMG2.403.574.585.446.156.667.097.788.39
Gybe Angles139.4°142.6°146.5°147.9°149.8°153.0°158.1°162.6°160.6°
APH ToD:547.4CDL: 9.944APH ToT: 1.0961CertNo:26/1
BOAT
ClassOceanis 41DesignerFinot/ConqBuilderBeneteauAge date03/2012Series date01/2012Offset fileOCE41CL.OFFData fileI16951
HULL
Length Overall11.970 mMaximum Beam4.200 mDraft2.045 mDisplacement8,378 kgDLR6.1618IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.455%RS Assessment-0.229%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.482m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail39.7240.18Headsail Luffed48.3748.37Headsail FlyingSymmetricAsymmetric126.23126.23 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail12.20Storm Jib12.92Heavy Weather Jib34.88
SAIL LIMITS
Headsails6
✱ Woven polyester sails
Spinnakers5
STABILITY
Righting Moment 308.2 kg·m Stability Index 121.9
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  03190004QCD Issued on 19/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TIAMATITA-16951
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 VMG1645.11123.4902.4784.2713.2676.0660.3647.7651.3
52°1032.0720.9593.5526.6490.7472.4463.0455.2453.0
60°947.4676.6564.6506.9477.0460.4450.3440.8436.7
75°896.6649.8546.1493.5466.6449.4436.4420.4411.6
90°926.4650.4532.4476.2449.2432.6423.3409.0392.8
110°903.9633.5517.9466.0438.7417.2398.8371.5354.6
120°933.0651.3530.5473.3443.9421.1400.4362.4328.8
135°1072.2733.3583.5504.0463.5438.2416.3375.8332.6
150°1297.0874.1681.3572.7507.3470.3447.3410.7376.7
Run VMG1497.61009.3786.7661.3585.7540.6508.0463.0429.0
Selected Courses
Windward / Leeward1571.31066.4844.6722.7649.5608.3584.1555.3540.1
All purpose1181.1813.6654.7571.1523.8496.3478.7455.2439.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward685.00.8759
All purpose547.41.0961
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.11.0014
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7626
Downwind "popa"0.9222
70% up, 30% down "Ilhabela"0.8044
30% up, 70% down "Ilhabela-inverso"0.8677
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Predominantly Upwind595.81.0071
Predominantly Downwind557.91.0754
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP571.71.0496 Predom. Rc High431.71.3897 5B SF Bay L/M766.50.7827 TriNum AP Low734.20.8173 Predom. Dn Low893.40.6716 5B SF Bay Med640.00.9375 TriNum AP Med543.71.1036 Predom. Dn L/M638.90.9391 5B SF Bay M/H569.81.0531 TriNum AP High474.31.2651 Predom. Dn Med534.61.1224 5B SF Bay High540.81.1096 TriNum W/L Low1004.90.5971 Predom. Dn M/H473.91.2660 5B AP Low820.90.7309 TriNum W/L Med679.90.8825 Predom. Dn High439.91.3639 5B AP L/M629.30.9534 TriNum W/L Hig579.41.0356 ChiMac Up Low790.00.7595 5B AP Med534.21.1231 Predom. Upwind625.90.9586 ChiMac Up Med697.90.8598 5B AP M/H481.51.2462 Predom. Reaching546.41.0980 ChiMac Up High592.01.0136 5B AP High456.51.3144 Predom. Downwind586.61.0229 ChiMac Off Low756.60.7930 5B W/L Low1137.20.5276 Predom. Up Low919.70.6524 ChiMac Off Med659.90.9092 5B W/L L/M805.50.7449 Predom. Up L/M670.80.8945 ChiMac Off High546.81.0972 5B W/L Med665.60.9014 Predom. Up Med572.01.0490 ChiMac AP Low769.40.7799 5B W/L M/H588.81.0190 Predom. Up M/H521.71.1500 ChiMac AP Med676.00.8876 5B W/L High557.71.0759 Predom. Up High503.01.1927 ChiMac AP High567.51.0573 W/L 60-40 Low1149.40.5220 Predom. Rc Low800.70.7493 BayMac Cove Island894.70.6706 W/L 60-40 L/M817.50.7340 Predom. Rc L/M585.61.0246 BayMac Shore887.90.6758 W/L 60-40 Med678.50.8843 Predom. Rc Med501.81.1958 Harvest Moon474.81.2636 W/L 60-40 M/H604.10.9932 Predom. Rc M/H456.21.3153 5B SF Bay Low951.00.6309 W/L 60-40 High576.31.0412      SA/DSPL Up21.21SA/DSPL Dn39.95
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.11.0014
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.11.0014
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance599.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating599.11.0014
FinRating, kevyt tuuli1119.50.8933
FinRating, kova tuuli458.81.0898
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0014
Triple Number Coastal/Long Distance Low0.8173
Triple Number Coastal/Long Distance Medium1.1037
Triple Number Coastal/Long Distance High1.2651
Triple Number Windward/Leeward Low0.6280
Triple Number Windward/Leeward Medium0.8825
Triple Number Windward/Leeward High1.0356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
For information
General Purpose Handicap (GPH)620.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.11.0014
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Saronikos S All Purpose644.80.9305
Saronikos S Upwind731.30.8204
Saronikos S Downwind538.71.1138
Saronikos N All Purpose669.70.8959
Saronikos N Upwind765.90.7834
Saronikos N Downwind583.21.0288
Saronikos SW All Purpose652.10.9201
Saronikos SW Upwind761.30.7881
Saronikos SW Downwind539.71.1117
Saronikos NE All Purpose697.40.8603
Saronikos NE Upwind717.90.8358
Saronikos NE Downwind659.00.9104
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose571.71.0496
5-Band All Purpose Low902.30.6649
5-Band All Purpose L/M652.40.9197
5-Band All Purpose Med551.71.0875
5-Band All Purpose M/H497.01.2073
5-Band All Purpose High471.11.2736
Single Number Predominant Upwind595.01.0083
Single Number Predominant Reaching521.01.1516
Single Number Predominant Downwind558.11.0752
5-Band 50-50 Windward/Leeward Low1137.20.5276
5-Band 50-50 Windward/Leeward L/M805.50.7449
5-Band 50-50 Windward/Leeward Med665.60.9014
5-Band 50-50 Windward/Leeward M/H588.81.0190
5-Band 50-50 Windward/Leeward High557.71.0759
5-Band 60-40 Windward/Leeward Low1149.40.5220
5-Band 60-40 Windward/Leeward L/M817.50.7340
5-Band 60-40 Windward/Leeward Med678.50.8843
5-Band 60-40 Windward/Leeward M/H604.10.9932
5-Band 60-40 Windward/Leeward High576.31.0412
Triple Number 50-50 Windward/Leeward Low1004.90.5971
Triple Number 50-50 Windward/Leeward Med680.00.8824
Triple Number 50-50 Windward/Leeward High579.41.0356
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward698.20.8594
Triple Number 60-40 Windward/Leeward Low1016.80.5901
Triple Number 60-40 Windward/Leeward Med692.70.8662
Triple Number 60-40 Windward/Leeward High595.41.0077
Triple Number All-Purpose Low801.80.7483
Triple Number All-Purpose Med561.71.0682
Triple Number All-Purpose High489.61.2255
Triple Number Predominant Upwind Low826.20.7262
Triple Number Predominant Upwind Med584.91.0258
Triple Number Predominant Upwind High519.81.1543
Triple Number Predominant Reaching Low718.80.8347
Triple Number Predominant Reaching Med519.41.1553
Triple Number Predominant Reaching High440.41.3624
Triple Number Predominant Downwind Low791.00.7586
Triple Number Predominant Downwind Med545.61.0997
Triple Number Predominant Downwind High456.81.3134
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.11.0014
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.11.0014
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low734.1
Triple Number Coastal/Long Distance Medium543.6
Triple Number Coastal/Long Distance High474.3
Triple Number Windward/Leeward Low955.4
Triple Number Windward/Leeward Medium679.9
Triple Number Windward/Leeward High579.4
Predominantly Upwind595.8
Predominantly Downwind557.9
Predominantly Reaching531.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.11.0014
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8173
Triple Number Coastal/Long Distance Medium1.1037
Triple Number Coastal/Long Distance High1.2651
Triple Number Windward/Leeward Low0.6280
Triple Number Windward/Leeward Medium0.8825
Triple Number Windward/Leeward High1.0356
Coastal/Long Distance1.0014
Predominantly Upwind1.0071
Predominantly Downwind1.0754
For information
General Purpose Handicap (GPH)620.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0961
Distanseseilas Trippeltall svak vind0.8173
Distanseseilas Trippeltall mellomvind1.1037
Distanseseilas Trippeltall sterk vind1.2651
Pølsebane Trippeltall svak vind0.6280
Pølsebane Trippeltall mellomvind0.8825
Pølsebane Trippeltall sterk vind1.0356
Motvind Singeltall1.0071
Medvind Singeltall1.0754
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Coastal/Long Distance599.11.0014
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind595.81.0071
Predominantly Downwind557.91.0754
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore544.71.1015
Cape Doctor Coastal443.91.3516
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8173
Triple Number Coastal/Long Distance Medium1.1037
Triple Number Coastal/Long Distance High1.2651
Triple Number Windward/Leeward Low0.6280
Triple Number Windward/Leeward Medium0.8825
Triple Number Windward/Leeward High1.0356
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8173
Triple Number Coastal/Long Distance Medium1.1037
Triple Number Coastal/Long Distance High1.2651
Triple Number Windward/Leeward Low0.6280
Triple Number Windward/Leeward Medium0.8825
Triple Number Windward/Leeward High1.0356
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.11.0014
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Predominantly Upwind595.81.0071
Predominantly Downwind557.91.0754
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.11.0014
Triple Number Coastal/Long Distance Low734.10.8173
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High474.31.2651
Triple Number Windward/Leeward Low955.40.6280
Triple Number Windward/Leeward Medium679.90.8825
Triple Number Windward/Leeward High579.41.0356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.01060.7791.1647.3561.0515.5483.6434.7415.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP571.71.0496 Predom. Dn High439.91.3639 5B AP M/H481.51.2462 TriNum AP Low734.20.8173 Predom. Rc Low800.70.7493 5B AP High456.51.3144 TriNum AP Med543.71.1036 Predom. Rc L/M585.61.0246 5B SF Bay Low951.00.6309 TriNum AP High474.31.2651 Predom. Rc Med501.81.1958 5B SF Bay L/M766.50.7827 TriNum W/L Low1004.90.5971 Predom. Rc M/H456.21.3153 5B SF Bay Med640.00.9375 TriNum W/L Med679.90.8825 Predom. Rc High431.71.3897 5B SF Bay M/H569.81.0531 TriNum W/L Hig579.41.0356 5B W/L Low1137.20.5276 5B SF Bay High540.81.1096 Predom. Upwind625.90.9586 5B W/L L/M805.50.7449 ChiMac Up Low790.00.7595 Predom. Reaching546.41.0980 5B W/L Med665.60.9014 ChiMac Up Med697.90.8598 Predom. Downwind586.61.0229 5B W/L M/H588.81.0190 ChiMac Up High592.01.0136 Predom. Up Low919.70.6524 5B W/L High557.71.0759 ChiMac Off Low756.60.7930 Predom. Up L/M670.80.8945 W/L 60-40 Low1149.40.5220 ChiMac Off Med659.90.9092 Predom. Up Med572.01.0490 W/L 60-40 L/M817.50.7340 ChiMac Off High546.81.0972 Predom. Up M/H521.71.1500 W/L 60-40 Med678.50.8843 ChiMac AP Low769.40.7799 Predom. Up High503.01.1927 W/L 60-40 M/H604.10.9932 ChiMac AP Med676.00.8876 Predom. Dn Low893.40.6716 W/L 60-40 High576.31.0412 ChiMac AP High567.51.0573 Predom. Dn L/M638.90.9391 5B AP Low820.90.7309 BayMac Cove Island894.70.6706 Predom. Dn Med534.61.1224 5B AP L/M629.30.9534 BayMac Shore887.90.6758 Predom. Dn M/H473.91.2660 5B AP Med534.21.1231 Harvest Moon474.81.2636      SA/DSPL Up21.21SA/DSPL Dn39.95
ORC Ref  03190004QCD Issued on 19/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TIAMATITA-16951
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)
ClassOceanis 41Measurement01/03/2012HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.970Maximum beam4.200Draft2.045Displacement8,378Wetted area33.47IMS L11.120LSM011.077Accomod. length11.970Sink (kg/mm) 26.66
VCGD-0.318VCGM-0.191 RM Rated (kg·m) 308.2Limit of positive stability(°) 120.6 Stability Index 121.9 BLR index 0.0000Default crew weight797 Declared crew weight 500
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.482PBW0.125PIPA0.0284
EDL2.790ST10.042ST20.180
ST30.180ST40.112ST50.275
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.050IG16.010ISP16.030MDT10.125MDL10.230MDT20.125MDL20.230TLMW0.230GO0.250
E4.630J5.170BAS2.205FSD0.050SFJ0.000SPLWPLTPS5.170BD0.165MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.300Flotation Date01/03/2012
SFFP0.453FFM1.233FF1.240LCFcl6.681SG1.0220
SAFP11.199FAM1.013FA1.018LCFsh6.986HBI1.071
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004QCD Issued on 19/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TIAMATITA-16951
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.140.881.572.793.8039.7230/05/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.400.000.000.000.005.370.00NoNo 48.37
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC16.7416.7416.740.008.020%126.23* Copied from legacy *
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.0 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity150 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity90 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004QCD Issued on 19/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org