Club Certificate2026
AleksantraFIN11948
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°43.6°41.3°39.9°38.9°38.5°38.4°39.4°40.0°
Beat VMG2.493.544.324.865.145.265.335.375.25
52°3.935.416.427.067.377.507.587.667.64
60°4.255.716.687.277.587.737.817.917.89
75°4.485.926.877.427.778.018.178.348.42
90°4.365.917.027.627.928.118.378.758.97
110°4.335.987.137.778.248.648.949.399.62
120°4.175.826.997.678.158.629.099.9310.58
135°3.665.226.427.277.818.288.769.8811.72
150°3.014.395.546.527.297.808.249.1810.42
Run VMG2.613.804.805.666.427.057.548.379.25
Gybe Angles138.4°142.8°147.2°152.5°158.2°165.1°170.9°173.6°167.2°
APH ToD:535.1CDL: 9.785APH ToT: 1.1214CertNo:
BOAT
ClassDehler 38 CDesignerJudel & VrolijkBuilderDehlerAge date01/2013Series date01/2013Offset fileDEHLER38-DKDR.offData fileFIN11948
HULL
Length Overall11.300 mMaximum Beam3.758 mDraft2.183 mDisplacement6,750 kgDLR6.1452IMS DivisionCruiser/RacerDynamic Allowance0.160%Age Allowance0.422%RS Assessment0.000%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.470m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail48.3049.19Headsail Luffed34.6234.62Headsail FlyingSymmetric110.09110.09Asymmetric100.74100.74 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail14.33Storm Jib12.17Heavy Weather Jib32.86
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 183.5 kg·m Stability Index 124.8
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  04140004TEA Issued on 18/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AleksantraFIN11948
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 VMG1443.41015.8833.3740.8700.4683.9675.3670.4685.7
52°915.2665.1561.2510.2488.4479.7474.8470.0471.5
60°847.8630.6539.0495.2475.0465.7460.7455.0456.1
75°803.3607.7524.3484.9463.4449.7440.8431.5427.7
90°826.2609.5513.2472.6454.7444.2430.3411.4401.2
110°832.2601.7504.6463.1437.1416.7402.8383.3374.1
120°863.1618.5515.1469.3441.5417.5396.1362.5340.3
135°984.8690.0561.0495.0460.7434.7410.8364.3307.2
150°1194.1820.9650.1552.4494.1461.7437.0391.9345.5
Run VMG1378.8947.9750.7636.3560.5510.7477.3430.3389.1
Selected Courses
Windward / Leeward1411.1981.8792.0688.5630.4597.3576.3550.4537.4
All purpose1063.2754.9620.8552.6516.2494.9479.7458.0444.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward659.70.9095
All purpose535.11.1214
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7895
Downwind "popa"0.9737
70% up, 30% down "Ilhabela"0.8370
30% up, 70% down "Ilhabela-inverso"0.9100
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Predominantly Upwind581.61.0317
Predominantly Downwind541.31.1085
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP557.31.0766 Predom. Rc High431.61.3901 5B SF Bay L/M724.00.8288 TriNum AP Low687.80.8723 Predom. Dn Low830.00.7229 5B SF Bay Med621.90.9648 TriNum AP Med531.81.1283 Predom. Dn L/M612.40.9797 5B SF Bay M/H566.11.0599 TriNum AP High475.41.2621 Predom. Dn Med522.51.1484 5B SF Bay High540.51.1101 TriNum W/L Low929.00.6459 Predom. Dn M/H465.41.2893 5B AP Low761.40.7880 TriNum W/L Med655.00.9161 Predom. Dn High428.91.3988 5B AP L/M601.00.9983 TriNum W/L Hig571.81.0493 ChiMac Up Low735.90.8153 5B AP Med524.31.1443 Predom. Upwind606.40.9894 ChiMac Up Med663.00.9050 5B AP M/H481.71.2456 Predom. Reaching532.21.1274 ChiMac Up High579.41.0355 5B AP High459.41.3061 Predom. Downwind565.11.0618 ChiMac Off Low713.40.8411 5B W/L Low1041.70.5760 Predom. Up Low840.10.7142 ChiMac Off Med629.40.9532 5B W/L L/M759.60.7899 Predom. Up L/M637.00.9420 ChiMac Off High529.81.1325 5B W/L Med643.50.9324 Predom. Up Med562.71.0663 ChiMac AP Low721.10.8320 5B W/L M/H580.01.0345 Predom. Up M/H527.31.1378 ChiMac AP Med643.70.9321 5B W/L High552.61.0857 Predom. Up High512.11.1715 ChiMac AP High553.11.0849 W/L 60-40 Low1048.80.5721 Predom. Rc Low740.80.8099 BayMac Cove Island830.30.7227 W/L 60-40 L/M769.30.7799 Predom. Rc L/M563.51.0647 BayMac Shore823.70.7284 W/L 60-40 Med657.50.9126 Predom. Rc Med497.01.2072 Harvest Moon467.71.2828 W/L 60-40 M/H599.61.0006 Predom. Rc M/H457.61.3112 5B SF Bay Low878.40.6831 W/L 60-40 High576.91.0401      SA/DSPL Up23.07SA/DSPL Dn44.07
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance582.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating582.81.0295
FinRating, kevyt tuuli1024.20.9764
FinRating, kova tuuli461.71.0829
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0295
Triple Number Coastal/Long Distance Low0.8723
Triple Number Coastal/Long Distance Medium1.1284
Triple Number Coastal/Long Distance High1.2621
Triple Number Windward/Leeward Low0.6765
Triple Number Windward/Leeward Medium0.9161
Triple Number Windward/Leeward High1.0493
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
For information
General Purpose Handicap (GPH)600.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Saronikos S All Purpose612.20.9800
Saronikos S Upwind692.60.8664
Saronikos S Downwind513.11.1695
Saronikos N All Purpose643.10.9329
Saronikos N Upwind724.20.8285
Saronikos N Downwind560.81.0700
Saronikos SW All Purpose616.10.9738
Saronikos SW Upwind712.00.8428
Saronikos SW Downwind518.81.1566
Saronikos NE All Purpose664.30.9032
Saronikos NE Upwind678.80.8839
Saronikos NE Downwind627.60.9560
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose557.31.0766
5-Band All Purpose Low831.20.7218
5-Band All Purpose L/M622.70.9636
5-Band All Purpose Med541.51.1081
5-Band All Purpose M/H495.81.2103
5-Band All Purpose High470.31.2756
Single Number Predominant Upwind580.41.0338
Single Number Predominant Reaching511.61.1729
Single Number Predominant Downwind541.91.1071
5-Band 50-50 Windward/Leeward Low1041.70.5760
5-Band 50-50 Windward/Leeward L/M759.60.7899
5-Band 50-50 Windward/Leeward Med643.50.9324
5-Band 50-50 Windward/Leeward M/H580.01.0345
5-Band 50-50 Windward/Leeward High552.61.0857
5-Band 60-40 Windward/Leeward Low1048.80.5721
5-Band 60-40 Windward/Leeward L/M769.30.7799
5-Band 60-40 Windward/Leeward Med657.50.9126
5-Band 60-40 Windward/Leeward M/H599.61.0006
5-Band 60-40 Windward/Leeward High576.91.0401
Triple Number 50-50 Windward/Leeward Low929.00.6459
Triple Number 50-50 Windward/Leeward Med655.10.9159
Triple Number 50-50 Windward/Leeward High571.81.0493
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward673.80.8904
Triple Number 60-40 Windward/Leeward Low936.60.6406
Triple Number 60-40 Windward/Leeward Med668.20.8979
Triple Number 60-40 Windward/Leeward High592.61.0125
Triple Number All-Purpose Low747.00.8033
Triple Number All-Purpose Med549.31.0922
Triple Number All-Purpose High488.81.2275
Triple Number Predominant Upwind Low763.70.7856
Triple Number Predominant Upwind Med572.01.0490
Triple Number Predominant Upwind High528.61.1351
Triple Number Predominant Reaching Low673.30.8912
Triple Number Predominant Reaching Med511.91.1721
Triple Number Predominant Reaching High442.51.3559
Triple Number Predominant Downwind Low741.90.8087
Triple Number Predominant Downwind Med532.01.1279
Triple Number Predominant Downwind High446.11.3450
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low687.8
Triple Number Coastal/Long Distance Medium531.7
Triple Number Coastal/Long Distance High475.4
Triple Number Windward/Leeward Low886.9
Triple Number Windward/Leeward Medium655.0
Triple Number Windward/Leeward High571.8
Predominantly Upwind581.6
Predominantly Downwind541.3
Predominantly Reaching519.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8723
Triple Number Coastal/Long Distance Medium1.1284
Triple Number Coastal/Long Distance High1.2621
Triple Number Windward/Leeward Low0.6765
Triple Number Windward/Leeward Medium0.9161
Triple Number Windward/Leeward High1.0493
Coastal/Long Distance1.0295
Predominantly Upwind1.0317
Predominantly Downwind1.1085
For information
General Purpose Handicap (GPH)600.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1214
Distanseseilas Trippeltall svak vind0.8723
Distanseseilas Trippeltall mellomvind1.1284
Distanseseilas Trippeltall sterk vind1.2621
Pølsebane Trippeltall svak vind0.6765
Pølsebane Trippeltall mellomvind0.9161
Pølsebane Trippeltall sterk vind1.0493
Motvind Singeltall1.0317
Medvind Singeltall1.1085
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Coastal/Long Distance582.81.0295
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind581.61.0317
Predominantly Downwind541.31.1085
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore541.31.1084
Cape Doctor Coastal448.31.3384
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8723
Triple Number Coastal/Long Distance Medium1.1284
Triple Number Coastal/Long Distance High1.2621
Triple Number Windward/Leeward Low0.6765
Triple Number Windward/Leeward Medium0.9161
Triple Number Windward/Leeward High1.0493
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8723
Triple Number Coastal/Long Distance Medium1.1284
Triple Number Coastal/Long Distance High1.2621
Triple Number Windward/Leeward Low0.6765
Triple Number Windward/Leeward Medium0.9161
Triple Number Windward/Leeward High1.0493
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Predominantly Upwind581.61.0317
Predominantly Downwind541.31.1085
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance582.81.0295
Triple Number Coastal/Long Distance Low687.80.8723
Triple Number Coastal/Long Distance Medium531.71.1284
Triple Number Coastal/Long Distance High475.41.2621
Triple Number Windward/Leeward Low886.90.6765
Triple Number Windward/Leeward Medium655.00.9161
Triple Number Windward/Leeward High571.81.0493
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.9978.4744.5621.4551.2514.1484.2435.9421.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP557.31.0766 Predom. Dn High428.91.3988 5B AP M/H481.71.2456 TriNum AP Low687.80.8723 Predom. Rc Low740.80.8099 5B AP High459.41.3061 TriNum AP Med531.81.1283 Predom. Rc L/M563.51.0647 5B SF Bay Low878.40.6831 TriNum AP High475.41.2621 Predom. Rc Med497.01.2072 5B SF Bay L/M724.00.8288 TriNum W/L Low929.00.6459 Predom. Rc M/H457.61.3112 5B SF Bay Med621.90.9648 TriNum W/L Med655.00.9161 Predom. Rc High431.61.3901 5B SF Bay M/H566.11.0599 TriNum W/L Hig571.81.0493 5B W/L Low1041.70.5760 5B SF Bay High540.51.1101 Predom. Upwind606.40.9894 5B W/L L/M759.60.7899 ChiMac Up Low735.90.8153 Predom. Reaching532.21.1274 5B W/L Med643.50.9324 ChiMac Up Med663.00.9050 Predom. Downwind565.11.0618 5B W/L M/H580.01.0345 ChiMac Up High579.41.0355 Predom. Up Low840.10.7142 5B W/L High552.61.0857 ChiMac Off Low713.40.8411 Predom. Up L/M637.00.9420 W/L 60-40 Low1048.80.5721 ChiMac Off Med629.40.9532 Predom. Up Med562.71.0663 W/L 60-40 L/M769.30.7799 ChiMac Off High529.81.1325 Predom. Up M/H527.31.1378 W/L 60-40 Med657.50.9126 ChiMac AP Low721.10.8320 Predom. Up High512.11.1715 W/L 60-40 M/H599.61.0006 ChiMac AP Med643.70.9321 Predom. Dn Low830.00.7229 W/L 60-40 High576.91.0401 ChiMac AP High553.11.0849 Predom. Dn L/M612.40.9797 5B AP Low761.40.7880 BayMac Cove Island830.30.7227 Predom. Dn Med522.51.1484 5B AP L/M601.00.9983 BayMac Shore823.70.7284 Predom. Dn M/H465.41.2893 5B AP Med524.31.1443 Harvest Moon467.71.2828      SA/DSPL Up23.07SA/DSPL Dn44.07
ORC Ref  04140004TEA Issued on 18/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AleksantraFIN11948
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 38 CMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.300Maximum beam3.758Draft2.183Displacement6,750Wetted area29.15IMS L10.478LSM010.317Accomod. length11.300Sink (kg/mm) 22.44
VCGD0.077VCGM0.014 RM Rated (kg·m) 183.5Limit of positive stability(°) 123.0 Stability Index 124.8 BLR index 0.0000Default crew weight720 Declared crew weight 500
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.470PBW0.229PIPA0.0039
EDL2.460ST10.065ST20.177
ST30.183ST40.110ST50.300
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.300IG15.600ISP15.800MDT10.110MDL10.210MDT2MDL2TLMWGO
E5.350J4.360BAS1.680FSDSFJSPL4.743WPLTPS5.250BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/02/2020
SFFP0.455FFMFF1.418LCFcl6.098SG
SAFP11.081FAMFA1.138LCFsh6.356HBI1.331
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004TEA Issued on 18/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
AleksantraFIN11948
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.251.101.923.354.5548.30
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment14.3615.60NoNo 34.6210/06/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment116.2916.2916.297.809.35110.09
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment116.7014.7015.707.707.70100%100.74
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.3 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity133 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity76 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004TEA Issued on 18/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org