Club Certificate2026
IBINADOSUI 100
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
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 Angles45.9°43.7°40.8°38.8°38.3°38.4°38.6°39.5°41.5°
Beat VMG2.473.524.284.674.794.844.864.844.71
52°3.875.396.276.666.826.927.007.077.03
60°4.165.676.476.897.127.267.387.517.51
75°4.375.856.637.167.587.838.058.388.51
90°4.235.826.657.217.818.368.759.379.81
110°4.245.986.967.708.248.759.2510.2911.57
120°4.105.846.907.808.649.309.9511.2612.68
135°3.635.226.407.298.289.4310.6713.0414.95
150°3.034.415.496.407.238.089.1212.3415.83
Run VMG2.623.814.765.546.277.007.9010.6913.71
Gybe Angles140.8°142.0°146.5°150.3°152.5°146.3°144.1°144.2°148.6°
APH ToD:545.7CDL: 7.778APH ToT: 1.0994CertNo:S10001
BOAT
ClassDolphin 81DesignerE.SantarelliBuilderMaxi DolphinAge dateSeries date01/1993Offset fileDolph81n.offData fileSUI10001T
HULL
Length Overall8.090 mMaximum Beam2.700 mDraft1.527 mDisplacement971 kgDLR2.7070IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight423 kg(default)Minimum weight293 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail21.8522.53Headsail Luffed16.1116.11Headsail FlyingSymmetric58.5058.50Asymmetric63.8563.85 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.05Storm Jib3.91Heavy Weather Jib10.55
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 21.8 kg·m Stability Index 94.7
COMMENTS
Top Spi
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  03080004TBU Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IBINADOSUI 100
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
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 VMG1457.51022.8841.2770.4751.6744.6740.3744.3763.9
52°929.3668.5574.1540.9527.9520.3514.2508.9512.1
60°865.1634.5556.2522.4505.4495.8488.0479.2479.1
75°823.7615.4543.3502.6474.8459.8447.0429.6422.9
90°850.4618.3541.3499.6460.8430.7411.4384.0366.9
110°848.8602.1516.9467.4437.0411.2389.2349.7311.2
120°878.5616.4521.5461.5416.8387.1362.0319.8284.0
135°990.8690.2562.9494.1435.0382.0337.5276.2240.8
150°1189.6817.2655.2562.6497.6445.4394.6291.8227.4
Run VMG1373.7943.7756.6649.5573.8514.3455.6336.9262.6
Selected Courses
Windward / Leeward1415.6983.2798.9709.9662.7629.4598.0540.6513.2
All purpose1073.9757.5631.6569.4532.0504.8481.2442.4421.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward682.60.8790
All purpose545.71.0994
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7480
Downwind "popa"0.9928
70% up, 30% down "Ilhabela"0.8077
30% up, 70% down "Ilhabela-inverso"0.9040
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Predominantly Upwind604.40.9927
Predominantly Downwind539.51.1121
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP563.01.0657 Predom. Rc High404.41.4838 5B SF Bay L/M737.50.8135 TriNum AP Low694.50.8639 Predom. Dn Low834.40.7191 5B SF Bay Med644.80.9305 TriNum AP Med546.01.0988 Predom. Dn L/M621.20.9658 5B SF Bay M/H580.71.0332 TriNum AP High472.61.2696 Predom. Dn Med524.31.1444 5B SF Bay High536.21.1189 TriNum W/L Low934.60.6420 Predom. Dn M/H440.61.3618 5B AP Low768.40.7809 TriNum W/L Med681.50.8804 Predom. Dn High379.51.5812 5B AP L/M613.50.9780 TriNum W/L Hig584.31.0268 ChiMac Up Low751.40.7985 5B AP Med537.71.1158 Predom. Upwind627.50.9562 ChiMac Up Med682.50.8791 5B AP M/H483.01.2423 Predom. Reaching533.31.1250 ChiMac Up High600.30.9995 5B AP High445.61.3466 Predom. Downwind559.61.0721 ChiMac Off Low720.00.8333 5B W/L Low1045.20.5740 Predom. Up Low848.60.7071 ChiMac Off Med631.60.9499 5B W/L L/M774.60.7746 Predom. Up L/M654.80.9163 ChiMac Off High520.11.1535 5B W/L Med670.90.8943 Predom. Up Med588.41.0198 ChiMac AP Low732.70.8189 5B W/L M/H599.11.0016 Predom. Up M/H549.21.0925 ChiMac AP Med654.90.9161 5B W/L High545.81.0994 Predom. Up High528.91.1345 ChiMac AP High558.81.0738 W/L 60-40 Low1053.40.5696 Predom. Rc Low750.10.7999 BayMac Cove Island841.10.7133 W/L 60-40 L/M785.60.7638 Predom. Rc L/M577.11.0396 BayMac Shore835.20.7184 W/L 60-40 Med688.70.8712 Predom. Rc Med502.41.1942 Harvest Moon454.11.3213 W/L 60-40 M/H627.80.9557 Predom. Rc M/H442.01.3573 5B SF Bay Low881.70.6805 W/L 60-40 High586.01.0239      SA/DSPL Up38.71SA/DSPL Dn87.40
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance594.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating594.61.0090
FinRating, kevyt tuuli1029.20.9717
FinRating, kova tuuli445.31.1228
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0090
Triple Number Coastal/Long Distance Low0.8639
Triple Number Coastal/Long Distance Medium1.0989
Triple Number Coastal/Long Distance High1.2696
Triple Number Windward/Leeward Low0.6734
Triple Number Windward/Leeward Medium0.8804
Triple Number Windward/Leeward High1.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
For information
General Purpose Handicap (GPH)611.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Saronikos S All Purpose611.70.9808
Saronikos S Upwind716.80.8370
Saronikos S Downwind482.81.2426
Saronikos N All Purpose659.60.9097
Saronikos N Upwind750.60.7994
Saronikos N Downwind556.61.0780
Saronikos SW All Purpose611.00.9819
Saronikos SW Upwind729.00.8231
Saronikos SW Downwind497.51.2061
Saronikos NE All Purpose680.00.8823
Saronikos NE Upwind701.60.8552
Saronikos NE Downwind627.70.9558
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose563.01.0657
5-Band All Purpose Low838.20.7158
5-Band All Purpose L/M636.60.9425
5-Band All Purpose Med555.31.0805
5-Band All Purpose M/H494.11.2142
5-Band All Purpose High453.71.3225
Single Number Predominant Upwind602.20.9963
Single Number Predominant Reaching515.91.1630
Single Number Predominant Downwind541.51.1081
5-Band 50-50 Windward/Leeward Low1045.20.5740
5-Band 50-50 Windward/Leeward L/M774.60.7746
5-Band 50-50 Windward/Leeward Med670.90.8943
5-Band 50-50 Windward/Leeward M/H599.11.0016
5-Band 50-50 Windward/Leeward High545.81.0994
5-Band 60-40 Windward/Leeward Low1053.40.5696
5-Band 60-40 Windward/Leeward L/M785.60.7638
5-Band 60-40 Windward/Leeward Med688.70.8712
5-Band 60-40 Windward/Leeward M/H627.80.9557
5-Band 60-40 Windward/Leeward High586.01.0239
Triple Number 50-50 Windward/Leeward Low934.60.6420
Triple Number 50-50 Windward/Leeward Med681.60.8803
Triple Number 50-50 Windward/Leeward High584.31.0268
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward701.00.8559
Triple Number 60-40 Windward/Leeward Low943.20.6361
Triple Number 60-40 Windward/Leeward Med698.00.8596
Triple Number 60-40 Windward/Leeward High616.00.9740
Triple Number All-Purpose Low755.40.7943
Triple Number All-Purpose Med564.51.0629
Triple Number All-Purpose High482.81.2428
Triple Number Predominant Upwind Low774.30.7749
Triple Number Predominant Upwind Med597.21.0047
Triple Number Predominant Upwind High554.61.0818
Triple Number Predominant Reaching Low683.70.8775
Triple Number Predominant Reaching Med522.71.1479
Triple Number Predominant Reaching High421.21.4244
Triple Number Predominant Downwind Low747.70.8024
Triple Number Predominant Downwind Med536.31.1189
Triple Number Predominant Downwind High408.31.4695
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low694.5
Triple Number Coastal/Long Distance Medium546.0
Triple Number Coastal/Long Distance High472.6
Triple Number Windward/Leeward Low891.0
Triple Number Windward/Leeward Medium681.5
Triple Number Windward/Leeward High584.3
Predominantly Upwind604.4
Predominantly Downwind539.5
Predominantly Reaching519.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8639
Triple Number Coastal/Long Distance Medium1.0989
Triple Number Coastal/Long Distance High1.2696
Triple Number Windward/Leeward Low0.6734
Triple Number Windward/Leeward Medium0.8804
Triple Number Windward/Leeward High1.0268
Coastal/Long Distance1.0090
Predominantly Upwind0.9927
Predominantly Downwind1.1121
For information
General Purpose Handicap (GPH)611.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0994
Distanseseilas Trippeltall svak vind0.8639
Distanseseilas Trippeltall mellomvind1.0989
Distanseseilas Trippeltall sterk vind1.2696
Pølsebane Trippeltall svak vind0.6734
Pølsebane Trippeltall mellomvind0.8804
Pølsebane Trippeltall sterk vind1.0268
Motvind Singeltall0.9927
Medvind Singeltall1.1121
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Coastal/Long Distance594.61.0090
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind604.40.9927
Predominantly Downwind539.51.1121
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore521.41.1507
Cape Doctor Coastal428.01.4019
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8639
Triple Number Coastal/Long Distance Medium1.0989
Triple Number Coastal/Long Distance High1.2696
Triple Number Windward/Leeward Low0.6734
Triple Number Windward/Leeward Medium0.8804
Triple Number Windward/Leeward High1.0268
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8639
Triple Number Coastal/Long Distance Medium1.0989
Triple Number Coastal/Long Distance High1.2696
Triple Number Windward/Leeward Low0.6734
Triple Number Windward/Leeward Medium0.8804
Triple Number Windward/Leeward High1.0268
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Predominantly Upwind604.40.9927
Predominantly Downwind539.51.1121
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.61.0090
Triple Number Coastal/Long Distance Low694.50.8639
Triple Number Coastal/Long Distance Medium546.01.0989
Triple Number Coastal/Long Distance High472.61.2696
Triple Number Windward/Leeward Low891.00.6734
Triple Number Windward/Leeward Medium681.50.8804
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1411.4979.3752.8640.3570.6525.6484.5413.8389.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP563.01.0657 Predom. Dn High379.51.5812 5B AP M/H483.01.2423 TriNum AP Low694.50.8639 Predom. Rc Low750.10.7999 5B AP High445.61.3466 TriNum AP Med546.01.0988 Predom. Rc L/M577.11.0396 5B SF Bay Low881.70.6805 TriNum AP High472.61.2696 Predom. Rc Med502.41.1942 5B SF Bay L/M737.50.8135 TriNum W/L Low934.60.6420 Predom. Rc M/H442.01.3573 5B SF Bay Med644.80.9305 TriNum W/L Med681.50.8804 Predom. Rc High404.41.4838 5B SF Bay M/H580.71.0332 TriNum W/L Hig584.31.0268 5B W/L Low1045.20.5740 5B SF Bay High536.21.1189 Predom. Upwind627.50.9562 5B W/L L/M774.60.7746 ChiMac Up Low751.40.7985 Predom. Reaching533.31.1250 5B W/L Med670.90.8943 ChiMac Up Med682.50.8791 Predom. Downwind559.61.0721 5B W/L M/H599.11.0016 ChiMac Up High600.30.9995 Predom. Up Low848.60.7071 5B W/L High545.81.0994 ChiMac Off Low720.00.8333 Predom. Up L/M654.80.9163 W/L 60-40 Low1053.40.5696 ChiMac Off Med631.60.9499 Predom. Up Med588.41.0198 W/L 60-40 L/M785.60.7638 ChiMac Off High520.11.1535 Predom. Up M/H549.21.0925 W/L 60-40 Med688.70.8712 ChiMac AP Low732.70.8189 Predom. Up High528.91.1345 W/L 60-40 M/H627.80.9557 ChiMac AP Med654.90.9161 Predom. Dn Low834.40.7191 W/L 60-40 High586.01.0239 ChiMac AP High558.81.0738 Predom. Dn L/M621.20.9658 5B AP Low768.40.7809 BayMac Cove Island841.10.7133 Predom. Dn Med524.31.1444 5B AP L/M613.50.9780 BayMac Shore835.20.7184 Predom. Dn M/H440.61.3618 5B AP Med537.71.1158 Harvest Moon454.11.3213      SA/DSPL Up38.71SA/DSPL Dn87.40
ORC Ref  03080004TBU Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IBINADOSUI 100
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDolphin 81Measurement07/04/2001HINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.090Maximum beam2.700Draft1.527Displacement971Wetted area10.84IMS L7.661LSM07.105Accomod. length8.090Sink (kg/mm) 8.81
VCGD0.010VCGM0.037 RM Rated (kg·m) 21.8Limit of positive stability(°) 102.9 Stability Index 94.7 BLR index 0.0000Default crew weight423 Declared crew weight
Centerboard weight0.0List 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
P9.600IG8.765ISP10.600MDT10.069MDL10.100MDT20.057MDL20.069TL1.722MW0.100GO0.122
E3.600J2.670BAS1.000FSD0.027SFJ0.270SPL3.680WPLTPSBD0.126MWT39.00MCG3.940
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.070Flotation Date07/04/2001
SFFP0.252FFM0.917FF0.930LCFcl4.466SG1.0000
SAFP7.255FAM0.646FA0.654LCFsh4.661HBI0.836
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03080004TBU Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IBINADOSUI 100
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.180.871.502.503.2021.85* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC3.608.79NoNo 16.11* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC10.8010.8010.806.506.5058.50* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA212.1010.5511.336.776.75100%63.8504/06/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03080004TBU Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org