Club Certificate2026
HuimaFIN 11439
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 Angles46.4°43.5°41.3°39.9°38.9°38.6°39.1°39.8°41.6°
Beat VMG2.323.273.944.384.604.694.724.714.59
52°3.654.985.836.316.556.666.716.756.72
60°3.935.246.056.486.726.856.916.976.97
75°4.125.426.206.636.897.077.217.367.44
90°4.015.326.176.686.967.187.407.767.98
110°3.795.266.256.797.157.477.788.178.38
120°3.635.076.096.717.107.477.858.528.90
135°3.154.545.606.376.867.247.658.499.41
150°2.613.864.945.826.476.907.268.078.91
Run VMG2.263.354.285.085.766.316.747.438.18
Gybe Angles141.7°146.2°151.2°154.8°161.9°168.7°176.8°177.2°177.2°
APH ToD:602.2CDL: 7.747APH ToT: 0.9964CertNo:
BOAT
ClassDehler 34DesignerVan de StadtBuilderAge dateSeries date10/2001Offset fileDEHLER34-LK.offData fileFIN11439
HULL
Length Overall10.112 mMaximum Beam3.410 mDraft1.741 mDisplacement4,000 kgDLR8.1941IMS DivisionCruiser/RacerDynamic Allowance0.140%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.380m
CREW
Maximum weight400 kg(declared)Minimum weight270 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.9330.52Headsail Luffed29.0229.02Headsail FlyingSymmetric63.4763.47Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.72Storm Jib7.45Heavy Weather Jib20.10
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 81.1 kg·m Stability Index 115.3
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  04140004TQN Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
HuimaFIN 11439
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 VMG1551.61100.8913.3821.5782.0768.0762.1763.8784.9
52°985.4722.3617.3570.3549.6540.6536.4533.3536.0
60°915.7686.6594.9555.2535.7525.7521.1516.2516.4
75°872.9664.7580.4543.2522.7509.0499.4489.3484.1
90°898.2677.0583.8538.8517.2501.3486.3463.7451.1
110°949.9684.7576.1530.2503.6481.6462.5440.9429.4
120°991.1710.7590.9536.9507.1482.2458.7422.7404.4
135°1141.1793.2642.5564.7524.7497.2470.9424.1382.4
150°1377.1931.6729.4618.2556.4521.5495.7446.1403.8
Run VMG1590.11075.7841.6709.3624.5570.1533.8484.7440.3
Selected Courses
Windward / Leeward1570.81088.3877.4765.4703.2669.1648.0624.2612.6
All purpose1181.4839.2693.2620.2581.7559.5543.5521.9510.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward736.00.8152
All purpose602.20.9964
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.90.9175
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7105
Downwind "popa"0.8678
70% up, 30% down "Ilhabela"0.7514
30% up, 70% down "Ilhabela-inverso"0.8138
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Predominantly Upwind651.30.9212
Predominantly Downwind609.70.9841
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP626.90.9571 Predom. Rc High492.21.2189 5B SF Bay L/M804.90.7454 TriNum AP Low766.20.7831 Predom. Dn Low936.60.6406 5B SF Bay Med695.70.8624 TriNum AP Med598.31.0028 Predom. Dn L/M689.50.8702 5B SF Bay M/H638.70.9394 TriNum AP High539.41.1123 Predom. Dn Med588.71.0192 5B SF Bay High615.10.9754 TriNum W/L Low1030.40.5823 Predom. Dn M/H526.51.1395 5B AP Low850.90.7051 TriNum W/L Med729.90.8220 Predom. Dn High489.81.2250 5B AP L/M672.50.8922 TriNum W/L Hig644.30.9312 ChiMac Up Low813.70.7374 5B AP Med590.51.0161 Predom. Upwind678.10.8848 ChiMac Up Med737.50.8135 5B AP M/H545.81.0993 Predom. Reaching600.40.9993 ChiMac Up High650.20.9228 5B AP High523.71.1457 Predom. Downwind638.00.9405 ChiMac Off Low804.10.7462 5B W/L Low1156.20.5189 Predom. Up Low923.00.6500 ChiMac Off Med709.60.8456 5B W/L L/M843.30.7115 Predom. Up L/M708.40.8470 ChiMac Off High598.11.0032 5B W/L Med717.80.8359 Predom. Up Med631.50.9501 ChiMac AP Low804.90.7454 5B W/L M/H652.20.9200 Predom. Up M/H595.81.0070 ChiMac AP Med720.70.8325 5B W/L High626.30.9580 Predom. Up High582.61.0299 ChiMac AP High622.40.9641 W/L 60-40 Low1158.30.5180 Predom. Rc Low827.40.7251 BayMac Cove Island925.80.6481 W/L 60-40 L/M852.40.7039 Predom. Rc L/M634.90.9450 BayMac Shore917.80.6538 W/L 60-40 Med733.30.8182 Predom. Rc Med561.91.0678 Harvest Moon530.11.1318 W/L 60-40 M/H674.70.8892 Predom. Rc M/H518.61.1570 5B SF Bay Low973.40.6164 W/L 60-40 High654.50.9168      SA/DSPL Up23.29SA/DSPL Dn36.90
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.90.9175
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.90.9175
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance653.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating653.90.9175
FinRating, kevyt tuuli1139.20.8778
FinRating, kova tuuli526.80.9490
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9175
Triple Number Coastal/Long Distance Low0.7831
Triple Number Coastal/Long Distance Medium1.0029
Triple Number Coastal/Long Distance High1.1123
Triple Number Windward/Leeward Low0.6105
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9312
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
For information
General Purpose Handicap (GPH)674.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.90.9175
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Saronikos S All Purpose682.20.8795
Saronikos S Upwind765.60.7837
Saronikos S Downwind582.71.0298
Saronikos N All Purpose719.70.8336
Saronikos N Upwind800.30.7497
Saronikos N Downwind638.10.9403
Saronikos SW All Purpose687.50.8727
Saronikos SW Upwind783.90.7654
Saronikos SW Downwind593.41.0110
Saronikos NE All Purpose745.50.8048
Saronikos NE Upwind750.50.7994
Saronikos NE Downwind717.80.8358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose626.90.9571
5-Band All Purpose Low925.10.6486
5-Band All Purpose L/M696.90.8610
5-Band All Purpose Med608.90.9853
5-Band All Purpose M/H560.31.0708
5-Band All Purpose High535.51.1205
Single Number Predominant Upwind649.80.9234
Single Number Predominant Reaching578.01.0381
Single Number Predominant Downwind610.70.9824
5-Band 50-50 Windward/Leeward Low1156.20.5189
5-Band 50-50 Windward/Leeward L/M843.30.7115
5-Band 50-50 Windward/Leeward Med717.80.8359
5-Band 50-50 Windward/Leeward M/H652.20.9200
5-Band 50-50 Windward/Leeward High626.30.9580
5-Band 60-40 Windward/Leeward Low1158.30.5180
5-Band 60-40 Windward/Leeward L/M852.40.7039
5-Band 60-40 Windward/Leeward Med733.30.8182
5-Band 60-40 Windward/Leeward M/H674.70.8892
5-Band 60-40 Windward/Leeward High654.50.9168
Triple Number 50-50 Windward/Leeward Low1030.40.5823
Triple Number 50-50 Windward/Leeward Med730.00.8219
Triple Number 50-50 Windward/Leeward High644.30.9312
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward751.50.7984
Triple Number 60-40 Windward/Leeward Low1034.80.5798
Triple Number 60-40 Windward/Leeward Med744.60.8058
Triple Number 60-40 Windward/Leeward High668.30.8978
Triple Number All-Purpose Low832.50.7207
Triple Number All-Purpose Med617.40.9718
Triple Number All-Purpose High553.31.0844
Triple Number Predominant Upwind Low842.90.7118
Triple Number Predominant Upwind Med641.10.9360
Triple Number Predominant Upwind High598.11.0031
Triple Number Predominant Reaching Low753.40.7964
Triple Number Predominant Reaching Med577.91.0382
Triple Number Predominant Reaching High502.31.1945
Triple Number Predominant Downwind Low835.80.7179
Triple Number Predominant Downwind Med599.21.0013
Triple Number Predominant Downwind High505.81.1863
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.90.9175
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.90.9175
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low766.2
Triple Number Coastal/Long Distance Medium598.3
Triple Number Coastal/Long Distance High539.4
Triple Number Windward/Leeward Low982.8
Triple Number Windward/Leeward Medium729.9
Triple Number Windward/Leeward High644.3
Predominantly Upwind651.3
Predominantly Downwind609.7
Predominantly Reaching586.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.90.9175
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7831
Triple Number Coastal/Long Distance Medium1.0029
Triple Number Coastal/Long Distance High1.1123
Triple Number Windward/Leeward Low0.6105
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9312
Coastal/Long Distance0.9175
Predominantly Upwind0.9212
Predominantly Downwind0.9841
For information
General Purpose Handicap (GPH)674.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9964
Distanseseilas Trippeltall svak vind0.7831
Distanseseilas Trippeltall mellomvind1.0029
Distanseseilas Trippeltall sterk vind1.1123
Pølsebane Trippeltall svak vind0.6105
Pølsebane Trippeltall mellomvind0.8220
Pølsebane Trippeltall sterk vind0.9312
Motvind Singeltall0.9212
Medvind Singeltall0.9841
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Coastal/Long Distance653.90.9175
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind651.30.9212
Predominantly Downwind609.70.9841
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore616.10.9739
Cape Doctor Coastal513.91.1676
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7831
Triple Number Coastal/Long Distance Medium1.0029
Triple Number Coastal/Long Distance High1.1123
Triple Number Windward/Leeward Low0.6105
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9312
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7831
Triple Number Coastal/Long Distance Medium1.0029
Triple Number Coastal/Long Distance High1.1123
Triple Number Windward/Leeward Low0.6105
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9312
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.90.9175
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Predominantly Upwind651.30.9212
Predominantly Downwind609.70.9841
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance653.90.9175
Triple Number Coastal/Long Distance Low766.20.7831
Triple Number Coastal/Long Distance Medium598.31.0029
Triple Number Coastal/Long Distance High539.41.1123
Triple Number Windward/Leeward Low982.80.6105
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High644.30.9312
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.81087.0826.9694.0619.9580.5549.0496.9483.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP626.90.9571 Predom. Dn High489.81.2250 5B AP M/H545.81.0993 TriNum AP Low766.20.7831 Predom. Rc Low827.40.7251 5B AP High523.71.1457 TriNum AP Med598.31.0028 Predom. Rc L/M634.90.9450 5B SF Bay Low973.40.6164 TriNum AP High539.41.1123 Predom. Rc Med561.91.0678 5B SF Bay L/M804.90.7454 TriNum W/L Low1030.40.5823 Predom. Rc M/H518.61.1570 5B SF Bay Med695.70.8624 TriNum W/L Med729.90.8220 Predom. Rc High492.21.2189 5B SF Bay M/H638.70.9394 TriNum W/L Hig644.30.9312 5B W/L Low1156.20.5189 5B SF Bay High615.10.9754 Predom. Upwind678.10.8848 5B W/L L/M843.30.7115 ChiMac Up Low813.70.7374 Predom. Reaching600.40.9993 5B W/L Med717.80.8359 ChiMac Up Med737.50.8135 Predom. Downwind638.00.9405 5B W/L M/H652.20.9200 ChiMac Up High650.20.9228 Predom. Up Low923.00.6500 5B W/L High626.30.9580 ChiMac Off Low804.10.7462 Predom. Up L/M708.40.8470 W/L 60-40 Low1158.30.5180 ChiMac Off Med709.60.8456 Predom. Up Med631.50.9501 W/L 60-40 L/M852.40.7039 ChiMac Off High598.11.0032 Predom. Up M/H595.81.0070 W/L 60-40 Med733.30.8182 ChiMac AP Low804.90.7454 Predom. Up High582.61.0299 W/L 60-40 M/H674.70.8892 ChiMac AP Med720.70.8325 Predom. Dn Low936.60.6406 W/L 60-40 High654.50.9168 ChiMac AP High622.40.9641 Predom. Dn L/M689.50.8702 5B AP Low850.90.7051 BayMac Cove Island925.80.6481 Predom. Dn Med588.71.0192 5B AP L/M672.50.8922 BayMac Shore917.80.6538 Predom. Dn M/H526.51.1395 5B AP Med590.51.0161 Harvest Moon530.11.1318      SA/DSPL Up23.29SA/DSPL Dn36.90
ORC Ref  04140004TQN Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
HuimaFIN 11439
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 34MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.112Maximum beam3.410Draft1.741Displacement4,000Wetted area20.24IMS L8.202LSM07.873Accomod. length10.112Sink (kg/mm) 14.39
VCGD-0.037VCGM-0.025 RM Rated (kg·m) 81.1Limit of positive stability(°) 118.6 Stability Index 115.3 BLR index 0.0000Default crew weight489 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0020
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P12.150IG12.200ISP12.300MDT10.122MDL10.168MDT2MDL2TLNo TaperMWGO
E4.100J3.550BAS1.630FSDNo FoilSFJ0.240SPL3.550WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date06/04/2020
SFFP0.657FFM1.146FF1.146LCFcl5.485SG1.0250
SAFP9.114FAM0.920FA0.920LCFsh5.739HBI1.032
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004TQN Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
HuimaFIN 11439
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.811.612.673.4929.9309/06/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.611.202.443.755.1511.59NoNo 29.0209/06/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.4311.4311.436.776.2463.4709/06/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.1 mTable area0.44 m²Headroom1.71 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity82 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity52 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004TQN Issued on 22/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org