Club Certificate2026
Nella IIGER 61
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
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 Angles47.1°44.2°42.8°41.6°41.3°41.2°41.5°42.6°43.7°
Beat VMG2.022.823.363.733.954.034.064.023.88
52°3.214.345.065.525.785.885.935.945.89
60°3.474.585.285.715.946.066.116.156.14
75°3.664.745.445.866.106.256.366.476.54
90°3.574.675.415.896.166.346.516.776.92
110°3.324.565.445.986.306.566.807.107.27
120°3.194.425.325.926.266.546.837.307.54
135°2.834.044.955.656.096.396.697.257.70
150°2.393.524.455.205.786.156.437.007.48
Run VMG2.073.053.874.565.165.666.026.557.07
Gybe Angles144.8°149.2°153.4°157.7°163.3°168.9°177.7°178.1°178.6°
APH ToD:687.0CDL: 6.024APH ToT: 0.8734CertNo:
BOAT
ClassDRABANT 27DesignerGERLACHBuilderG.G.BAADEVAERFTAge date01/1984Series date01/1979Offset fileCLDRAB27.offData fileGER61
HULL
Length Overall8.165 mMaximum Beam2.760 mDraft1.449 mDisplacement3,498 kgDLR12.9442IMS DivisionCruiser/RacerDynamic Allowance0.520%Age Allowance0.650%RS Assessment0.000%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.330m
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.6718.09Headsail Luffed28.6328.63Headsail FlyingSymmetric46.2746.27Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail4.85Storm Jib5.53Heavy Weather Jib14.92
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 56.0 kg·m Stability Index 117.7
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  04140004VFL Issued on 20/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Nella IIGER 61
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
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 VMG1778.71275.51070.8964.1911.8894.0887.0896.4928.4
52°1122.4829.6712.0652.3623.2611.8607.4605.6611.5
60°1036.3785.8681.7630.4605.6594.0589.4585.7586.0
75°983.7759.5661.7613.9590.1575.6566.0556.0550.7
90°1007.7770.5664.9611.2584.2567.5553.0531.6520.0
110°1083.1788.7661.9601.6571.6549.0529.4506.7495.1
120°1128.4814.4676.9608.2574.6550.2527.0493.4477.3
135°1270.5891.8727.4636.8591.1563.1538.0496.3467.8
150°1506.51022.1808.9691.8622.6585.7560.1514.5481.0
Run VMG1739.51180.3930.6789.3697.0636.4597.6549.3509.0
Selected Courses
Windward / Leeward1759.11227.91000.7876.7804.4765.2742.3722.8718.7
All purpose1329.0953.0792.5707.7662.2637.8621.5602.9596.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward841.50.7130
All purpose687.00.8734
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6087
Downwind "popa"0.7806
70% up, 30% down "Ilhabela"0.6518
30% up, 70% down "Ilhabela-inverso"0.7197
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Predominantly Upwind747.20.8030
Predominantly Downwind689.30.8705
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP714.40.8399 Predom. Rc High567.61.0571 5B SF Bay L/M921.50.6511 TriNum AP Low872.80.6875 Predom. Dn Low1048.50.5723 5B SF Bay Med797.70.7521 TriNum AP Med682.20.8795 Predom. Dn L/M777.50.7717 5B SF Bay M/H734.70.8166 TriNum AP High618.60.9699 Predom. Dn Med664.90.9023 5B SF Bay High715.20.8389 TriNum W/L Low1166.40.5144 Predom. Dn M/H598.41.0027 5B AP Low962.30.6235 TriNum W/L Med835.10.7185 Predom. Dn High564.51.0629 5B AP L/M767.00.7822 TriNum W/L Hig740.70.8100 ChiMac Up Low931.70.6440 5B AP Med673.20.8913 Predom. Upwind777.50.7717 ChiMac Up Med845.50.7096 5B AP M/H624.50.9607 Predom. Reaching682.20.8795 ChiMac Up High747.90.8023 5B AP High605.10.9916 Predom. Downwind720.70.8326 ChiMac Off Low902.40.6649 5B W/L Low1303.90.4602 Predom. Up Low1054.10.5692 ChiMac Off Med798.80.7512 5B W/L L/M961.50.6241 Predom. Up L/M814.20.7370 ChiMac Off High677.70.8854 5B W/L Med821.10.7307 Predom. Up Med723.80.8289 ChiMac AP Low912.60.6575 5B W/L M/H748.10.8020 Predom. Up M/H683.40.8780 ChiMac AP Med818.90.7327 5B W/L High725.50.8271 Predom. Up High673.30.8911 ChiMac AP High710.70.8442 W/L 60-40 Low1313.10.4569 Predom. Rc Low935.80.6411 BayMac Cove Island1047.10.5730 W/L 60-40 L/M977.10.6140 Predom. Rc L/M721.70.8314 BayMac Shore1038.70.5776 W/L 60-40 Med842.60.7121 Predom. Rc Med637.60.9410 Harvest Moon602.40.9960 W/L 60-40 M/H776.90.7723 Predom. Rc M/H591.21.0150 5B SF Bay Low1108.10.5415 W/L 60-40 High760.40.7890      SA/DSPL Up20.01SA/DSPL Dn27.63
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance745.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating745.90.8044
FinRating, kevyt tuuli1283.00.7794
FinRating, kova tuuli609.20.8207
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8044
Triple Number Coastal/Long Distance Low0.6875
Triple Number Coastal/Long Distance Medium0.8796
Triple Number Coastal/Long Distance High0.9699
Triple Number Windward/Leeward Low0.5385
Triple Number Windward/Leeward Medium0.7185
Triple Number Windward/Leeward High0.8100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
For information
General Purpose Handicap (GPH)768.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Saronikos S All Purpose784.00.7653
Saronikos S Upwind884.80.6781
Saronikos S Downwind659.90.9093
Saronikos N All Purpose825.30.7270
Saronikos N Upwind923.40.6498
Saronikos N Downwind720.50.8328
Saronikos SW All Purpose790.10.7594
Saronikos SW Upwind903.60.6640
Saronikos SW Downwind674.80.8892
Saronikos NE All Purpose850.60.7054
Saronikos NE Upwind860.40.6973
Saronikos NE Downwind811.90.7390
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose714.40.8399
5-Band All Purpose Low1046.00.5736
5-Band All Purpose L/M793.50.7562
5-Band All Purpose Med693.10.8657
5-Band All Purpose M/H639.90.9376
5-Band All Purpose High618.00.9709
Single Number Predominant Upwind745.70.8046
Single Number Predominant Reaching656.90.9134
Single Number Predominant Downwind690.20.8694
5-Band 50-50 Windward/Leeward Low1303.90.4602
5-Band 50-50 Windward/Leeward L/M961.50.6241
5-Band 50-50 Windward/Leeward Med821.10.7307
5-Band 50-50 Windward/Leeward M/H748.10.8020
5-Band 50-50 Windward/Leeward High725.50.8271
5-Band 60-40 Windward/Leeward Low1313.10.4569
5-Band 60-40 Windward/Leeward L/M977.10.6140
5-Band 60-40 Windward/Leeward Med842.60.7121
5-Band 60-40 Windward/Leeward M/H776.90.7723
5-Band 60-40 Windward/Leeward High760.40.7890
Triple Number 50-50 Windward/Leeward Low1166.40.5144
Triple Number 50-50 Windward/Leeward Med835.20.7184
Triple Number 50-50 Windward/Leeward High740.70.8100
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward863.10.6952
Triple Number 60-40 Windward/Leeward Low1177.70.5095
Triple Number 60-40 Windward/Leeward Med855.70.7011
Triple Number 60-40 Windward/Leeward High771.00.7782
Triple Number All-Purpose Low944.20.6355
Triple Number All-Purpose Med702.90.8536
Triple Number All-Purpose High633.30.9474
Triple Number Predominant Upwind Low964.10.6223
Triple Number Predominant Upwind Med735.30.8160
Triple Number Predominant Upwind High687.60.8726
Triple Number Predominant Reaching Low854.70.7020
Triple Number Predominant Reaching Med656.50.9139
Triple Number Predominant Reaching High573.71.0459
Triple Number Predominant Downwind Low939.20.6389
Triple Number Predominant Downwind Med675.70.8880
Triple Number Predominant Downwind High575.61.0424
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low872.7
Triple Number Coastal/Long Distance Medium682.1
Triple Number Coastal/Long Distance High618.6
Triple Number Windward/Leeward Low1114.2
Triple Number Windward/Leeward Medium835.1
Triple Number Windward/Leeward High740.7
Predominantly Upwind747.2
Predominantly Downwind689.3
Predominantly Reaching665.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6875
Triple Number Coastal/Long Distance Medium0.8796
Triple Number Coastal/Long Distance High0.9699
Triple Number Windward/Leeward Low0.5385
Triple Number Windward/Leeward Medium0.7185
Triple Number Windward/Leeward High0.8100
Coastal/Long Distance0.8044
Predominantly Upwind0.8030
Predominantly Downwind0.8705
For information
General Purpose Handicap (GPH)768.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8734
Distanseseilas Trippeltall svak vind0.6875
Distanseseilas Trippeltall mellomvind0.8796
Distanseseilas Trippeltall sterk vind0.9699
Pølsebane Trippeltall svak vind0.5385
Pølsebane Trippeltall mellomvind0.7185
Pølsebane Trippeltall sterk vind0.8100
Motvind Singeltall0.8030
Medvind Singeltall0.8705
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Coastal/Long Distance745.90.8044
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind747.20.8030
Predominantly Downwind689.30.8705
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore719.90.8334
Cape Doctor Coastal598.71.0021
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6875
Triple Number Coastal/Long Distance Medium0.8796
Triple Number Coastal/Long Distance High0.9699
Triple Number Windward/Leeward Low0.5385
Triple Number Windward/Leeward Medium0.7185
Triple Number Windward/Leeward High0.8100
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6875
Triple Number Coastal/Long Distance Medium0.8796
Triple Number Coastal/Long Distance High0.9699
Triple Number Windward/Leeward Low0.5385
Triple Number Windward/Leeward Medium0.7185
Triple Number Windward/Leeward High0.8100
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Predominantly Upwind747.20.8030
Predominantly Downwind689.30.8705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance745.90.8044
Triple Number Coastal/Long Distance Low872.70.6875
Triple Number Coastal/Long Distance Medium682.10.8796
Triple Number Coastal/Long Distance High618.60.9699
Triple Number Windward/Leeward Low1114.20.5385
Triple Number Windward/Leeward Medium835.10.7185
Triple Number Windward/Leeward High740.70.8100
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1757.11223.1942.2793.3706.9662.1627.4572.1561.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP714.40.8399 Predom. Dn High564.51.0629 5B AP M/H624.50.9607 TriNum AP Low872.80.6875 Predom. Rc Low935.80.6411 5B AP High605.10.9916 TriNum AP Med682.20.8795 Predom. Rc L/M721.70.8314 5B SF Bay Low1108.10.5415 TriNum AP High618.60.9699 Predom. Rc Med637.60.9410 5B SF Bay L/M921.50.6511 TriNum W/L Low1166.40.5144 Predom. Rc M/H591.21.0150 5B SF Bay Med797.70.7521 TriNum W/L Med835.10.7185 Predom. Rc High567.61.0571 5B SF Bay M/H734.70.8166 TriNum W/L Hig740.70.8100 5B W/L Low1303.90.4602 5B SF Bay High715.20.8389 Predom. Upwind777.50.7717 5B W/L L/M961.50.6241 ChiMac Up Low931.70.6440 Predom. Reaching682.20.8795 5B W/L Med821.10.7307 ChiMac Up Med845.50.7096 Predom. Downwind720.70.8326 5B W/L M/H748.10.8020 ChiMac Up High747.90.8023 Predom. Up Low1054.10.5692 5B W/L High725.50.8271 ChiMac Off Low902.40.6649 Predom. Up L/M814.20.7370 W/L 60-40 Low1313.10.4569 ChiMac Off Med798.80.7512 Predom. Up Med723.80.8289 W/L 60-40 L/M977.10.6140 ChiMac Off High677.70.8854 Predom. Up M/H683.40.8780 W/L 60-40 Med842.60.7121 ChiMac AP Low912.60.6575 Predom. Up High673.30.8911 W/L 60-40 M/H776.90.7723 ChiMac AP Med818.90.7327 Predom. Dn Low1048.50.5723 W/L 60-40 High760.40.7890 ChiMac AP High710.70.8442 Predom. Dn L/M777.50.7717 5B AP Low962.30.6235 BayMac Cove Island1047.10.5730 Predom. Dn Med664.90.9023 5B AP L/M767.00.7822 BayMac Shore1038.70.5776 Predom. Dn M/H598.41.0027 5B AP Med673.20.8913 Harvest Moon602.40.9960      SA/DSPL Up20.01SA/DSPL Dn27.63
ORC Ref  04140004VFL Issued on 20/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Nella IIGER 61
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDRABANT 27Measurement08/05/2012HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.165Maximum beam2.760Draft1.449Displacement3,498Wetted area16.10IMS L6.684LSM06.465Accomod. length8.165Sink (kg/mm) 11.73
VCGD-0.005VCGM0.040 RM Rated (kg·m) 56.0Limit of positive stability(°) 115.6 Stability Index 117.7 BLR index 0.0000Default crew weight370 Declared crew weight 300
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.330PBWPIPA0.0011
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.550IG10.510ISP10.870MDT10.104MDL10.149MDT20.104MDL20.149TL0.000MW0.149GO0.149
E2.900J3.250BAS1.210FSD0.045SFJ0.000SPL3.450WPLTPS3.250BD0.116MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date28/04/2015
SFFP0.497FFM1.059FF1.059LCFcl4.640SG
SAFP7.849FAM0.924FA0.924LCFsh4.845HBI0.904
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004VFL Issued on 20/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Nella IIGER 61
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.100.831.431.992.4517.6720/07/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentX0.050.611.232.654.954.9810.23NoNo 28.6320/07/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment29.869.679.775.625.9546.2720/07/202617.927.947.935.064.6732.9220/07/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.2 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity33 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004VFL Issued on 20/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org