Club Certificate2026
WadelmaFIN11906
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 Angles47.6°44.6°42.3°41.0°40.1°39.6°39.3°39.5°40.6°
Beat VMG2.283.294.054.614.985.155.235.275.18
52°3.625.096.096.797.227.437.527.607.58
60°3.935.396.377.037.437.657.757.867.86
75°4.155.616.597.227.607.878.068.278.36
90°4.075.696.837.497.838.018.178.598.85
110°4.165.816.997.668.118.488.799.209.56
120°4.035.666.847.568.038.468.889.6710.20
135°3.535.076.277.167.718.158.589.5410.88
150°2.914.275.426.387.157.678.088.929.90
Run VMG2.523.704.695.536.286.917.418.188.95
Gybe Angles139.0°143.1°147.4°149.2°157.2°163.9°169.6°175.9°172.3°
APH ToD:549.4CDL: 9.572APH ToT: 1.0921CertNo:
BOAT
ClassDehler 38DesignerJudel & VrolijkBuilderHanse YachtsAge date01/2016Series date01/2013Offset fileDEHLER38-TKDR.offData fileFIN11906
HULL
Length Overall11.300 mMaximum Beam3.758 mDraft2.026 mDisplacement7,400 kgDLR6.4165IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.422%RS Assessment0.000%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.470m
CREW
Maximum weight530 kg(declared)Minimum weight400 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.9342.48Headsail Luffed35.3435.34Headsail FlyingSymmetric108.44108.44Asymmetric108.14108.14 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.20Storm Jib11.42Heavy Weather Jib30.83
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 187.5 kg·m Stability Index 124.4
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  04140004R5B Issued on 25/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
WadelmaFIN11906
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 VMG1578.31093.7889.5780.4722.3698.5687.7683.2695.4
52°993.4707.9591.5529.8498.6484.6478.8473.8475.1
60°916.3667.7564.8511.8484.5470.8464.2458.3458.2
75°867.3642.2546.7498.9473.6457.6446.7435.3430.4
90°885.1632.8527.5480.3459.6449.2440.6418.9406.7
110°865.4619.7515.0469.7444.2424.3409.4391.4376.7
120°893.6636.2526.0476.0448.4425.8405.5372.4353.1
135°1019.7709.7574.2502.9466.7441.9419.4377.5331.0
150°1235.5843.1664.8564.1503.7469.1445.4403.8363.7
Run VMG1426.7973.5767.6651.3573.2520.7485.6439.9402.3
Selected Courses
Windward / Leeward1502.51033.6828.6715.8647.8609.6586.7561.5548.8
All purpose1131.2792.0646.2570.1527.6503.6488.1467.0453.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward680.70.8814
All purpose549.41.0921
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7560
Downwind "popa"0.9520
70% up, 30% down "Ilhabela"0.8058
30% up, 70% down "Ilhabela-inverso"0.8833
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Predominantly Upwind599.71.0004
Predominantly Downwind554.31.0825
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP572.61.0479 Predom. Rc High441.01.3607 5B SF Bay L/M755.60.7941 TriNum AP Low719.10.8344 Predom. Dn Low863.50.6949 5B SF Bay Med640.20.9372 TriNum AP Med545.71.0995 Predom. Dn L/M630.10.9522 5B SF Bay M/H577.31.0393 TriNum AP High484.11.2395 Predom. Dn Med533.41.1249 5B SF Bay High551.91.0871 TriNum W/L Low976.90.6142 Predom. Dn M/H474.21.2653 5B AP Low797.50.7523 TriNum W/L Med676.00.8876 Predom. Dn High439.51.3652 5B AP L/M623.30.9626 TriNum W/L Hig583.01.0292 ChiMac Up Low775.70.7735 5B AP Med537.21.1168 Predom. Upwind627.80.9557 ChiMac Up Med692.60.8663 5B AP M/H490.51.2234 Predom. Reaching546.81.0973 ChiMac Up High597.61.0040 5B AP High468.31.2811 Predom. Downwind580.21.0341 ChiMac Off Low738.30.8127 5B W/L Low1099.60.5457 Predom. Up Low893.60.6715 ChiMac Off Med648.70.9250 5B W/L L/M792.30.7573 Predom. Up L/M665.50.9016 ChiMac Off High542.91.1051 5B W/L Med662.70.9054 Predom. Up Med577.91.0383 ChiMac AP Low753.20.7966 5B W/L M/H591.41.0145 Predom. Up M/H536.21.1189 ChiMac AP Med667.90.8983 5B W/L High563.71.0644 Predom. Up High520.81.1520 ChiMac AP High568.51.0554 W/L 60-40 Low1112.40.5394 Predom. Rc Low776.30.7729 BayMac Cove Island871.00.6889 W/L 60-40 L/M805.10.7452 Predom. Rc L/M581.01.0326 BayMac Shore864.40.6941 W/L 60-40 Med678.00.8850 Predom. Rc Med506.81.1839 Harvest Moon478.31.2543 W/L 60-40 M/H611.50.9812 Predom. Rc M/H466.01.2877 5B SF Bay Low925.40.6484 W/L 60-40 High588.21.0201      SA/DSPL Up20.21SA/DSPL Dn39.33
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance599.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating599.61.0007
FinRating, kevyt tuuli1080.90.9252
FinRating, kova tuuli471.01.0616
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0007
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0996
Triple Number Coastal/Long Distance High1.2395
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8876
Triple Number Windward/Leeward High1.0292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
For information
General Purpose Handicap (GPH)619.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Saronikos S All Purpose637.70.9408
Saronikos S Upwind727.60.8246
Saronikos S Downwind525.61.1416
Saronikos N All Purpose667.70.8986
Saronikos N Upwind762.00.7874
Saronikos N Downwind573.91.0455
Saronikos SW All Purpose644.50.9310
Saronikos SW Upwind752.10.7978
Saronikos SW Downwind532.11.1277
Saronikos NE All Purpose690.50.8689
Saronikos NE Upwind712.80.8417
Saronikos NE Downwind644.60.9308
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose572.61.0479
5-Band All Purpose Low874.40.6862
5-Band All Purpose L/M645.50.9296
5-Band All Purpose Med554.41.0823
5-Band All Purpose M/H504.71.1888
5-Band All Purpose High479.91.2503
Single Number Predominant Upwind598.81.0020
Single Number Predominant Reaching523.81.1455
Single Number Predominant Downwind554.71.0817
5-Band 50-50 Windward/Leeward Low1099.60.5457
5-Band 50-50 Windward/Leeward L/M792.30.7573
5-Band 50-50 Windward/Leeward Med662.70.9054
5-Band 50-50 Windward/Leeward M/H591.41.0145
5-Band 50-50 Windward/Leeward High563.71.0644
5-Band 60-40 Windward/Leeward Low1112.40.5394
5-Band 60-40 Windward/Leeward L/M805.10.7452
5-Band 60-40 Windward/Leeward Med678.00.8850
5-Band 60-40 Windward/Leeward M/H611.50.9812
5-Band 60-40 Windward/Leeward High588.21.0201
Triple Number 50-50 Windward/Leeward Low976.90.6142
Triple Number 50-50 Windward/Leeward Med676.10.8875
Triple Number 50-50 Windward/Leeward High583.01.0292
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward696.40.8616
Triple Number 60-40 Windward/Leeward Low989.40.6064
Triple Number 60-40 Windward/Leeward Med690.80.8685
Triple Number 60-40 Windward/Leeward High604.10.9932
Triple Number All-Purpose Low782.10.7672
Triple Number All-Purpose Med563.31.0651
Triple Number All-Purpose High497.71.2057
Triple Number Predominant Upwind Low807.40.7431
Triple Number Predominant Upwind Med589.21.0184
Triple Number Predominant Upwind High537.11.1172
Triple Number Predominant Reaching Low702.20.8545
Triple Number Predominant Reaching Med523.11.1469
Triple Number Predominant Reaching High450.61.3316
Triple Number Predominant Downwind Low769.60.7797
Triple Number Predominant Downwind Med543.21.1046
Triple Number Predominant Downwind High455.01.3187
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low719.1
Triple Number Coastal/Long Distance Medium545.7
Triple Number Coastal/Long Distance High484.1
Triple Number Windward/Leeward Low931.1
Triple Number Windward/Leeward Medium676.0
Triple Number Windward/Leeward High583.0
Predominantly Upwind599.7
Predominantly Downwind554.3
Predominantly Reaching531.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0996
Triple Number Coastal/Long Distance High1.2395
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8876
Triple Number Windward/Leeward High1.0292
Coastal/Long Distance1.0007
Predominantly Upwind1.0004
Predominantly Downwind1.0825
For information
General Purpose Handicap (GPH)619.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0921
Distanseseilas Trippeltall svak vind0.8344
Distanseseilas Trippeltall mellomvind1.0996
Distanseseilas Trippeltall sterk vind1.2395
Pølsebane Trippeltall svak vind0.6444
Pølsebane Trippeltall mellomvind0.8876
Pølsebane Trippeltall sterk vind1.0292
Motvind Singeltall1.0004
Medvind Singeltall1.0825
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Coastal/Long Distance599.61.0007
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind599.71.0004
Predominantly Downwind554.31.0825
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore552.61.0857
Cape Doctor Coastal457.61.3111
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0996
Triple Number Coastal/Long Distance High1.2395
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8876
Triple Number Windward/Leeward High1.0292
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8344
Triple Number Coastal/Long Distance Medium1.0996
Triple Number Coastal/Long Distance High1.2395
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8876
Triple Number Windward/Leeward High1.0292
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Predominantly Upwind599.71.0004
Predominantly Downwind554.31.0825
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance599.61.0007
Triple Number Coastal/Long Distance Low719.10.8344
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High484.11.2395
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium676.00.8876
Triple Number Windward/Leeward High583.01.0292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.91027.6777.0643.5564.1523.1493.0444.1430.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP572.61.0479 Predom. Dn High439.51.3652 5B AP M/H490.51.2234 TriNum AP Low719.10.8344 Predom. Rc Low776.30.7729 5B AP High468.31.2811 TriNum AP Med545.71.0995 Predom. Rc L/M581.01.0326 5B SF Bay Low925.40.6484 TriNum AP High484.11.2395 Predom. Rc Med506.81.1839 5B SF Bay L/M755.60.7941 TriNum W/L Low976.90.6142 Predom. Rc M/H466.01.2877 5B SF Bay Med640.20.9372 TriNum W/L Med676.00.8876 Predom. Rc High441.01.3607 5B SF Bay M/H577.31.0393 TriNum W/L Hig583.01.0292 5B W/L Low1099.60.5457 5B SF Bay High551.91.0871 Predom. Upwind627.80.9557 5B W/L L/M792.30.7573 ChiMac Up Low775.70.7735 Predom. Reaching546.81.0973 5B W/L Med662.70.9054 ChiMac Up Med692.60.8663 Predom. Downwind580.21.0341 5B W/L M/H591.41.0145 ChiMac Up High597.61.0040 Predom. Up Low893.60.6715 5B W/L High563.71.0644 ChiMac Off Low738.30.8127 Predom. Up L/M665.50.9016 W/L 60-40 Low1112.40.5394 ChiMac Off Med648.70.9250 Predom. Up Med577.91.0383 W/L 60-40 L/M805.10.7452 ChiMac Off High542.91.1051 Predom. Up M/H536.21.1189 W/L 60-40 Med678.00.8850 ChiMac AP Low753.20.7966 Predom. Up High520.81.1520 W/L 60-40 M/H611.50.9812 ChiMac AP Med667.90.8983 Predom. Dn Low863.50.6949 W/L 60-40 High588.21.0201 ChiMac AP High568.51.0554 Predom. Dn L/M630.10.9522 5B AP Low797.50.7523 BayMac Cove Island871.00.6889 Predom. Dn Med533.41.1249 5B AP L/M623.30.9626 BayMac Shore864.40.6941 Predom. Dn M/H474.21.2653 5B AP Med537.21.1168 Harvest Moon478.31.2543      SA/DSPL Up20.21SA/DSPL Dn39.33
ORC Ref  04140004R5B Issued on 25/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
WadelmaFIN11906
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 38MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.300Maximum beam3.758Draft2.026Displacement7,400Wetted area30.39IMS L10.597LSM010.486Accomod. length11.300Sink (kg/mm) 23.03
VCGD0.124VCGM0.036 RM Rated (kg·m) 187.5Limit of positive stability(°) 121.2 Stability Index 124.4 BLR index 0.0000Default crew weight737 Declared crew weight 530
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 materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.500IG15.110ISP15.800MDT10.110MDL10.210MDT2MDL2TLMWGO
E5.200J4.360BAS1.675FSDSFJSPL4.500WPLTPS4.980BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/02/2020
SFFP0.455FFMFF1.392LCFcl6.134SG
SAFP11.081FAMFA1.113LCFsh6.391HBI1.305
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004R5B Issued on 25/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
WadelmaFIN11906
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.080.891.673.084.1741.93
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.671.262.383.484.5815.00YesNo 35.34LightJ20.671.262.383.484.5815.00YesNo 35.34MediumJ30.070.601.152.294.5914.62NoNo 33.70J40.780.851.753.7713.75NoNo 25.88Heavy
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment115.4715.4715.478.537.94108.44
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment117.2215.9016.567.857.78101%108.14
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  04140004R5B Issued on 25/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org