Club Certificate2026
ACHABITA-115D81
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 Angles45.2°42.9°40.0°37.7°37.1°37.0°37.0°37.6°39.5°
Beat VMG2.553.634.394.774.894.954.994.984.87
52°3.995.526.346.706.876.977.067.157.12
60°4.285.796.526.937.157.297.407.557.56
75°4.495.956.677.187.577.818.048.368.49
90°4.355.866.717.237.798.328.709.329.83
110°4.285.966.937.698.298.819.3210.4611.80
120°4.135.826.837.698.579.3710.1111.5713.07
135°3.685.276.397.168.039.1210.5513.3615.28
150°3.044.435.596.457.137.868.8112.1915.67
Run VMG2.643.844.845.606.186.817.6310.5613.57
Gybe Angles139.7°142.4°146.9°152.0°150.8°148.1°145.9°143.0°147.5°
APH ToD:542.9CDL: 7.920APH ToT: 1.1052CertNo:26/2
BOAT
ClassDolphin 81DesignerSantarelliBuilderMaxi DolphinAge dateSeries date06/1992Offset fileD81.OD.OFFData fileI115D81
HULL
Length Overall8.090 mMaximum Beam2.694 mDraft1.568 mDisplacement929 kgDLR2.7564IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight420 kg(declared)Minimum weight290 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail21.8522.53Headsail Luffed16.1316.13Headsail FlyingSymmetricAsymmetric53.2253.22 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.05Storm Jib3.85Heavy Weather Jib10.38
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 20.2 kg·m Stability Index 95.9
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  03190004QTV Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ACHABITA-115D81
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 VMG1411.2992.1819.7754.9735.8727.5721.8722.2739.6
52°902.2652.1567.7536.9524.0516.2509.7503.3505.9
60°840.9621.3551.9519.4503.6494.2486.2476.7476.1
75°801.2604.8539.8501.6475.4460.9448.0430.6423.8
90°827.0614.4536.6497.9462.2432.9414.0386.3366.2
110°842.1604.2519.5467.9434.2408.7386.1344.3305.2
120°871.4618.4527.0468.0419.9384.3356.0311.2275.3
135°979.4682.7563.4502.6448.2394.8341.2269.5235.6
150°1182.7812.9644.5557.8505.0457.7408.8295.2229.7
Run VMG1365.6938.6744.2642.5582.8528.6472.1340.9265.2
Selected Courses
Windward / Leeward1388.4965.3782.0698.7659.3628.0596.9531.5502.4
All purpose1053.1746.2623.5565.3531.3504.5480.1436.6414.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward675.90.8878
All purpose542.91.1052
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0172
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7673
Downwind "popa"0.9883
70% up, 30% down "Ilhabela"0.8225
30% up, 70% down "Ilhabela-inverso"0.9097
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Predominantly Upwind597.91.0036
Predominantly Downwind541.11.1088
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP560.11.0713 Predom. Rc High401.51.4944 5B SF Bay L/M725.90.8265 TriNum AP Low684.90.8761 Predom. Dn Low824.00.7282 5B SF Bay Med639.50.9382 TriNum AP Med543.71.1036 Predom. Dn L/M617.90.9711 5B SF Bay M/H576.41.0410 TriNum AP High469.91.2768 Predom. Dn Med528.01.1363 5B SF Bay High526.81.1389 TriNum W/L Low916.80.6544 Predom. Dn M/H444.71.3492 5B AP Low758.00.7915 TriNum W/L Med674.80.8891 Predom. Dn High377.71.5886 5B AP L/M607.50.9877 TriNum W/L Hig580.21.0342 ChiMac Up Low737.90.8131 5B AP Med535.91.1197 Predom. Upwind619.40.9687 ChiMac Up Med672.20.8926 5B AP M/H481.21.2468 Predom. Reaching531.81.1283 ChiMac Up High592.61.0124 5B AP High440.41.3625 Predom. Downwind559.91.0717 ChiMac Off Low714.10.8402 5B W/L Low1025.30.5852 Predom. Up Low829.90.7230 ChiMac Off Med629.10.9538 5B W/L L/M761.50.7879 Predom. Up L/M645.80.9291 ChiMac Off High520.11.1536 5B W/L Med665.50.9016 Predom. Up Med583.31.0286 ChiMac AP Low723.00.8298 5B W/L M/H596.41.0060 Predom. Up M/H543.61.1038 ChiMac AP Med648.40.9253 5B W/L High537.81.1156 Predom. Up High520.21.1533 ChiMac AP High555.01.0811 W/L 60-40 Low1031.00.5820 Predom. Rc Low738.70.8122 BayMac Cove Island828.00.7246 W/L 60-40 L/M771.20.7780 Predom. Rc L/M574.01.0454 BayMac Shore822.00.7299 W/L 60-40 Med681.10.8810 Predom. Rc Med504.01.1906 Harvest Moon454.81.3193 W/L 60-40 M/H621.90.9648 Predom. Rc M/H442.91.3546 5B SF Bay Low864.80.6938 W/L 60-40 High575.31.0430      SA/DSPL Up39.91SA/DSPL Dn78.89
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0172
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0172
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance589.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating589.81.0172
FinRating, kevyt tuuli1010.60.9895
FinRating, kova tuuli440.51.1350
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0172
Triple Number Coastal/Long Distance Low0.8761
Triple Number Coastal/Long Distance Medium1.1037
Triple Number Coastal/Long Distance High1.2768
Triple Number Windward/Leeward Low0.6868
Triple Number Windward/Leeward Medium0.8891
Triple Number Windward/Leeward High1.0342
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
For information
General Purpose Handicap (GPH)606.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0172
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Saronikos S All Purpose605.00.9917
Saronikos S Upwind702.90.8536
Saronikos S Downwind486.21.2341
Saronikos N All Purpose650.80.9219
Saronikos N Upwind734.10.8174
Saronikos N Downwind558.51.0742
Saronikos SW All Purpose603.40.9944
Saronikos SW Upwind714.50.8397
Saronikos SW Downwind498.61.2034
Saronikos NE All Purpose670.80.8944
Saronikos NE Upwind688.10.8720
Saronikos NE Downwind626.30.9579
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose560.11.0713
5-Band All Purpose Low823.80.7283
5-Band All Purpose L/M630.40.9518
5-Band All Purpose Med554.51.0820
5-Band All Purpose M/H493.51.2158
5-Band All Purpose High448.81.3368
Single Number Predominant Upwind595.81.0070
Single Number Predominant Reaching515.71.1634
Single Number Predominant Downwind543.01.1049
5-Band 50-50 Windward/Leeward Low1025.30.5852
5-Band 50-50 Windward/Leeward L/M761.50.7879
5-Band 50-50 Windward/Leeward Med665.50.9016
5-Band 50-50 Windward/Leeward M/H596.41.0060
5-Band 50-50 Windward/Leeward High537.81.1156
5-Band 60-40 Windward/Leeward Low1031.00.5820
5-Band 60-40 Windward/Leeward L/M771.20.7780
5-Band 60-40 Windward/Leeward Med681.10.8810
5-Band 60-40 Windward/Leeward M/H621.90.9648
5-Band 60-40 Windward/Leeward High575.31.0430
Triple Number 50-50 Windward/Leeward Low916.80.6544
Triple Number 50-50 Windward/Leeward Med674.90.8890
Triple Number 50-50 Windward/Leeward High580.21.0342
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward692.10.8669
Triple Number 60-40 Windward/Leeward Low923.40.6498
Triple Number 60-40 Windward/Leeward Med689.30.8704
Triple Number 60-40 Windward/Leeward High608.80.9855
Triple Number All-Purpose Low743.80.8067
Triple Number All-Purpose Med563.11.0656
Triple Number All-Purpose High481.11.2472
Triple Number Predominant Upwind Low759.30.7902
Triple Number Predominant Upwind Med591.71.0140
Triple Number Predominant Upwind High547.31.0963
Triple Number Predominant Reaching Low675.00.8889
Triple Number Predominant Reaching Med523.11.1471
Triple Number Predominant Reaching High421.51.4236
Triple Number Predominant Downwind Low739.20.8116
Triple Number Predominant Downwind Med539.41.1123
Triple Number Predominant Downwind High412.11.4561
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0172
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0172
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low684.9
Triple Number Coastal/Long Distance Medium543.6
Triple Number Coastal/Long Distance High469.9
Triple Number Windward/Leeward Low873.6
Triple Number Windward/Leeward Medium674.8
Triple Number Windward/Leeward High580.2
Predominantly Upwind597.9
Predominantly Downwind541.1
Predominantly Reaching520.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0172
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8761
Triple Number Coastal/Long Distance Medium1.1037
Triple Number Coastal/Long Distance High1.2768
Triple Number Windward/Leeward Low0.6868
Triple Number Windward/Leeward Medium0.8891
Triple Number Windward/Leeward High1.0342
Coastal/Long Distance1.0172
Predominantly Upwind1.0036
Predominantly Downwind1.1088
For information
General Purpose Handicap (GPH)606.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1052
Distanseseilas Trippeltall svak vind0.8761
Distanseseilas Trippeltall mellomvind1.1037
Distanseseilas Trippeltall sterk vind1.2768
Pølsebane Trippeltall svak vind0.6868
Pølsebane Trippeltall mellomvind0.8891
Pølsebane Trippeltall sterk vind1.0342
Motvind Singeltall1.0036
Medvind Singeltall1.1088
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Coastal/Long Distance589.81.0172
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind597.91.0036
Predominantly Downwind541.11.1088
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore511.11.1739
Cape Doctor Coastal421.31.4241
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8761
Triple Number Coastal/Long Distance Medium1.1037
Triple Number Coastal/Long Distance High1.2768
Triple Number Windward/Leeward Low0.6868
Triple Number Windward/Leeward Medium0.8891
Triple Number Windward/Leeward High1.0342
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8761
Triple Number Coastal/Long Distance Medium1.1037
Triple Number Coastal/Long Distance High1.2768
Triple Number Windward/Leeward Low0.6868
Triple Number Windward/Leeward Medium0.8891
Triple Number Windward/Leeward High1.0342
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0172
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Predominantly Upwind597.91.0036
Predominantly Downwind541.11.1088
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0172
Triple Number Coastal/Long Distance Low684.90.8761
Triple Number Coastal/Long Distance Medium543.61.1037
Triple Number Coastal/Long Distance High469.91.2768
Triple Number Windward/Leeward Low873.60.6868
Triple Number Windward/Leeward Medium674.80.8891
Triple Number Windward/Leeward High580.21.0342
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1386.1962.7738.6632.8568.7524.4483.4410.1384.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP560.11.0713 Predom. Dn High377.71.5886 5B AP M/H481.21.2468 TriNum AP Low684.90.8761 Predom. Rc Low738.70.8122 5B AP High440.41.3625 TriNum AP Med543.71.1036 Predom. Rc L/M574.01.0454 5B SF Bay Low864.80.6938 TriNum AP High469.91.2768 Predom. Rc Med504.01.1906 5B SF Bay L/M725.90.8265 TriNum W/L Low916.80.6544 Predom. Rc M/H442.91.3546 5B SF Bay Med639.50.9382 TriNum W/L Med674.80.8891 Predom. Rc High401.51.4944 5B SF Bay M/H576.41.0410 TriNum W/L Hig580.21.0342 5B W/L Low1025.30.5852 5B SF Bay High526.81.1389 Predom. Upwind619.40.9687 5B W/L L/M761.50.7879 ChiMac Up Low737.90.8131 Predom. Reaching531.81.1283 5B W/L Med665.50.9016 ChiMac Up Med672.20.8926 Predom. Downwind559.91.0717 5B W/L M/H596.41.0060 ChiMac Up High592.61.0124 Predom. Up Low829.90.7230 5B W/L High537.81.1156 ChiMac Off Low714.10.8402 Predom. Up L/M645.80.9291 W/L 60-40 Low1031.00.5820 ChiMac Off Med629.10.9538 Predom. Up Med583.31.0286 W/L 60-40 L/M771.20.7780 ChiMac Off High520.11.1536 Predom. Up M/H543.61.1038 W/L 60-40 Med681.10.8810 ChiMac AP Low723.00.8298 Predom. Up High520.21.1533 W/L 60-40 M/H621.90.9648 ChiMac AP Med648.40.9253 Predom. Dn Low824.00.7282 W/L 60-40 High575.31.0430 ChiMac AP High555.01.0811 Predom. Dn L/M617.90.9711 5B AP Low758.00.7915 BayMac Cove Island828.00.7246 Predom. Dn Med528.01.1363 5B AP L/M607.50.9877 BayMac Shore822.00.7299 Predom. Dn M/H444.71.3492 5B AP Med535.91.1197 Harvest Moon454.81.3193      SA/DSPL Up39.91SA/DSPL Dn78.89
ORC Ref  03190004QTV Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ACHABITA-115D81
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)
ClassDolphin 81Measurement01/07/2000HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.090Maximum beam2.694Draft1.568Displacement929Wetted area10.45IMS L7.602LSM06.958Accomod. length8.090Sink (kg/mm) 8.32
VCGD-0.007VCGM0.025 RM Rated (kg·m) 20.2Limit of positive stability(°) 104.1 Stability Index 95.9 BLR index 0.0000Default crew weight410 Declared crew weight 420
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P9.600IG8.700ISP10.600MDT10.070MDL10.100MDT20.055MDL20.065TL1.900MW0.100GO0.120
E3.600J2.670BAS1.000FSD0.027SFJ0.260SPL0.000WPLTPS4.430BD0.110MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.100Flotation Date01/07/2000
SFFP0.248FFM0.896FF0.906LCFcl4.242SG1.0250
SAFP7.284FAM0.675FA0.681LCFsh4.442HBI0.815
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004QTV Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ACHABITA-115D81
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.180.871.502.503.2021.85* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC3.608.80NoNo 16.13* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC11.1011.1011.105.606.3788%53.22* Copied from legacy *
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03190004QTV Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org