Non Spin/HSFClub Certificate2026
ONEIRASIGRE-1981
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
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°44.3°42.0°40.4°39.3°38.7°38.5°38.5°39.4°
Beat VMG2.533.594.364.905.215.345.415.455.37
52°4.015.536.537.137.447.587.667.727.72
60°4.355.856.807.347.627.797.877.957.97
75°4.626.096.997.497.808.018.168.338.43
90°4.505.996.957.507.848.108.338.698.93
110°3.845.336.427.227.708.048.358.979.51
120°3.434.966.137.017.567.938.258.939.65
135°2.904.325.496.447.167.637.978.629.34
150°2.413.644.725.636.377.017.468.078.70
Run VMG2.093.154.094.885.696.417.037.838.43
Gybe Angles141.5°144.1°145.8°146.7°170.3°171.7°173.7°176.4°176.3°
APH ToD:559.4CDL: 10.115APH ToT: 1.0726CertNo:02029
BOAT
ClassDEHLER 41 CRDesignerJUDEL/VROELIJKBuilderDEHLERAge date01/1998Series date01/1998Offset fileDEHLER41DS.offData fileGR1981
HULL
Length Overall12.432 mMaximum Beam3.952 mDraft1.992 mDisplacement8,300 kgDLR6.7720IMS DivisionCruiser/RacerDynamic Allowance0.200%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.452m
CREW
Maximum weight700 kg(declared)Minimum weight570 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.5948.10Headsail Luffed49.3249.32Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail15.11Storm Jib13.12Heavy Weather Jib35.42
SAIL LIMITS
Headsails6
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 204.5 kg·m Stability Index 123.7
COMMENTS
Builder's displacement.
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  03420004T9O Issued on 16/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ONEIRASIGRE-1981
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
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 VMG1424.51002.9824.8734.0691.0673.6665.0661.0669.9
52°898.5650.9551.5505.1484.2474.7470.2466.4466.6
60°826.7615.0529.2490.7472.2462.3457.6452.8451.6
75°778.5591.4514.7480.5461.8449.7441.1432.2427.0
90°799.4601.3517.8480.0459.5444.7432.4414.0403.2
110°936.9675.9561.2498.7467.7447.8431.1401.5378.5
120°1049.2725.4587.2513.5476.1453.9436.2403.3372.9
135°1239.8832.7655.4559.2503.0471.8451.4417.7385.3
150°1493.6990.1762.5639.2564.7513.7482.6446.0414.0
Run VMG1724.71143.3880.4738.1633.2561.2512.3459.8427.1
Selected Courses
Windward / Leeward1574.61073.1852.6736.0662.1617.4588.6560.4548.5
All purpose1161.1811.2659.9581.7537.4511.1494.0473.2460.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward695.10.8632
All purpose559.41.0726
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.10.9786
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7996
Downwind "popa"0.8522
70% up, 30% down "Ilhabela"0.8147
30% up, 70% down "Ilhabela-inverso"0.8357
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Predominantly Upwind591.11.0151
Predominantly Downwind586.21.0235
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP582.61.0299 Predom. Rc High449.01.3362 5B SF Bay L/M771.10.7781 TriNum AP Low735.60.8157 Predom. Dn Low949.20.6321 5B SF Bay Med650.50.9224 TriNum AP Med555.91.0794 Predom. Dn L/M678.50.8844 5B SF Bay M/H581.51.0317 TriNum AP High490.51.2234 Predom. Dn Med562.81.0661 5B SF Bay High554.71.0816 TriNum W/L Low1012.40.5927 Predom. Dn M/H491.51.2207 5B AP Low830.40.7226 TriNum W/L Med691.50.8677 Predom. Dn High457.11.3128 5B AP L/M636.50.9426 TriNum W/L Hig585.31.0252 ChiMac Up Low754.40.7953 5B AP Med547.01.0970 Predom. Upwind616.60.9731 ChiMac Up Med677.00.8863 5B AP M/H497.01.2072 Predom. Reaching558.11.0751 ChiMac Up High588.01.0203 5B AP High474.51.2644 Predom. Downwind618.20.9706 ChiMac Off Low803.10.7471 5B W/L Low1143.40.5248 Predom. Up Low864.60.6940 ChiMac Off Med698.20.8593 5B W/L L/M815.90.7354 Predom. Up L/M650.90.9218 ChiMac Off High575.11.0434 5B W/L Med676.70.8866 Predom. Up Med570.21.0522 ChiMac AP Low772.60.7766 5B W/L M/H594.91.0085 Predom. Up M/H530.71.1305 ChiMac AP Med683.20.8783 5B W/L High563.21.0653 Predom. Up High516.41.1620 ChiMac AP High578.81.0366 W/L 60-40 Low1127.50.5322 Predom. Rc Low795.40.7544 BayMac Cove Island899.30.6672 W/L 60-40 L/M812.60.7384 Predom. Rc L/M595.81.0070 BayMac Shore888.20.6756 W/L 60-40 Med682.20.8795 Predom. Rc Med516.81.1609 Harvest Moon494.21.2142 W/L 60-40 M/H609.50.9844 Predom. Rc M/H471.81.2717 5B SF Bay Low945.90.6343 W/L 60-40 High583.21.0288      SA/DSPL Up23.48SA/DSPL Dn23.48
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.10.9786
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.10.9786
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance613.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating613.10.9786
FinRating, kevyt tuuli1127.90.8866
FinRating, kova tuuli478.51.0449
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9786
Triple Number Coastal/Long Distance Low0.8157
Triple Number Coastal/Long Distance Medium1.0795
Triple Number Coastal/Long Distance High1.2234
Triple Number Windward/Leeward Low0.6231
Triple Number Windward/Leeward Medium0.8677
Triple Number Windward/Leeward High1.0252
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
For information
General Purpose Handicap (GPH)631.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.10.9786
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Saronikos S All Purpose629.70.9528
Saronikos S Upwind684.30.8768
Saronikos S Downwind575.91.0418
Saronikos N All Purpose668.10.8981
Saronikos N Upwind714.90.8393
Saronikos N Downwind637.90.9406
Saronikos SW All Purpose639.50.9382
Saronikos SW Upwind703.50.8529
Saronikos SW Downwind588.21.0200
Saronikos NE All Purpose701.80.8549
Saronikos NE Upwind669.30.8964
Saronikos NE Downwind726.10.8264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose582.61.0299
5-Band All Purpose Low898.90.6674
5-Band All Purpose L/M661.00.9078
5-Band All Purpose Med564.51.0629
5-Band All Purpose M/H509.71.1772
5-Band All Purpose High485.41.2362
Single Number Predominant Upwind589.01.0186
Single Number Predominant Reaching534.31.1229
Single Number Predominant Downwind587.51.0212
5-Band 50-50 Windward/Leeward Low1143.40.5248
5-Band 50-50 Windward/Leeward L/M815.90.7354
5-Band 50-50 Windward/Leeward Med676.70.8866
5-Band 50-50 Windward/Leeward M/H594.91.0085
5-Band 50-50 Windward/Leeward High563.21.0653
5-Band 60-40 Windward/Leeward Low1127.50.5322
5-Band 60-40 Windward/Leeward L/M812.60.7384
5-Band 60-40 Windward/Leeward Med682.20.8795
5-Band 60-40 Windward/Leeward M/H609.50.9844
5-Band 60-40 Windward/Leeward High583.21.0288
Triple Number 50-50 Windward/Leeward Low1012.40.5927
Triple Number 50-50 Windward/Leeward Med691.60.8676
Triple Number 50-50 Windward/Leeward High585.21.0252
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward700.30.8568
Triple Number 60-40 Windward/Leeward Low1001.10.5994
Triple Number 60-40 Windward/Leeward Med695.70.8625
Triple Number 60-40 Windward/Leeward High601.30.9978
Triple Number All-Purpose Low803.00.7472
Triple Number All-Purpose Med574.31.0447
Triple Number All-Purpose High502.61.1939
Triple Number Predominant Upwind Low788.10.7614
Triple Number Predominant Upwind Med581.11.0325
Triple Number Predominant Upwind High529.21.1337
Triple Number Predominant Reaching Low718.60.8349
Triple Number Predominant Reaching Med532.81.1261
Triple Number Predominant Reaching High457.01.3129
Triple Number Predominant Downwind Low837.50.7164
Triple Number Predominant Downwind Med578.61.0369
Triple Number Predominant Downwind High475.01.2633
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.10.9786
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.10.9786
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low735.6
Triple Number Coastal/Long Distance Medium555.8
Triple Number Coastal/Long Distance High490.4
Triple Number Windward/Leeward Low962.9
Triple Number Windward/Leeward Medium691.5
Triple Number Windward/Leeward High585.3
Predominantly Upwind591.1
Predominantly Downwind586.2
Predominantly Reaching550.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.10.9786
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8157
Triple Number Coastal/Long Distance Medium1.0795
Triple Number Coastal/Long Distance High1.2234
Triple Number Windward/Leeward Low0.6231
Triple Number Windward/Leeward Medium0.8677
Triple Number Windward/Leeward High1.0252
Coastal/Long Distance0.9786
Predominantly Upwind1.0151
Predominantly Downwind1.0235
For information
General Purpose Handicap (GPH)631.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0726
Distanseseilas Trippeltall svak vind0.8157
Distanseseilas Trippeltall mellomvind1.0795
Distanseseilas Trippeltall sterk vind1.2234
Pølsebane Trippeltall svak vind0.6231
Pølsebane Trippeltall mellomvind0.8677
Pølsebane Trippeltall sterk vind1.0252
Motvind Singeltall1.0151
Medvind Singeltall1.0235
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Coastal/Long Distance613.10.9786
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind591.11.0151
Predominantly Downwind586.21.0235
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore552.11.0868
Cape Doctor Coastal464.11.2929
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8157
Triple Number Coastal/Long Distance Medium1.0795
Triple Number Coastal/Long Distance High1.2234
Triple Number Windward/Leeward Low0.6231
Triple Number Windward/Leeward Medium0.8677
Triple Number Windward/Leeward High1.0252
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8157
Triple Number Coastal/Long Distance Medium1.0795
Triple Number Coastal/Long Distance High1.2234
Triple Number Windward/Leeward Low0.6231
Triple Number Windward/Leeward Medium0.8677
Triple Number Windward/Leeward High1.0252
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.10.9786
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Predominantly Upwind591.11.0151
Predominantly Downwind586.21.0235
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance613.10.9786
Triple Number Coastal/Long Distance Low735.60.8157
Triple Number Coastal/Long Distance Medium555.81.0795
Triple Number Coastal/Long Distance High490.41.2234
Triple Number Windward/Leeward Low962.90.6231
Triple Number Windward/Leeward Medium691.50.8677
Triple Number Windward/Leeward High585.31.0252
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1589.61080.1801.9660.2575.2531.5500.2453.5437.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP582.61.0299 Predom. Dn High457.11.3128 5B AP M/H497.01.2072 TriNum AP Low735.60.8157 Predom. Rc Low795.40.7544 5B AP High474.51.2644 TriNum AP Med555.91.0794 Predom. Rc L/M595.81.0070 5B SF Bay Low945.90.6343 TriNum AP High490.51.2234 Predom. Rc Med516.81.1609 5B SF Bay L/M771.10.7781 TriNum W/L Low1012.40.5927 Predom. Rc M/H471.81.2717 5B SF Bay Med650.50.9224 TriNum W/L Med691.50.8677 Predom. Rc High449.01.3362 5B SF Bay M/H581.51.0317 TriNum W/L Hig585.31.0252 5B W/L Low1143.40.5248 5B SF Bay High554.71.0816 Predom. Upwind616.60.9731 5B W/L L/M815.90.7354 ChiMac Up Low754.40.7953 Predom. Reaching558.11.0751 5B W/L Med676.70.8866 ChiMac Up Med677.00.8863 Predom. Downwind618.20.9706 5B W/L M/H594.91.0085 ChiMac Up High588.01.0203 Predom. Up Low864.60.6940 5B W/L High563.21.0653 ChiMac Off Low803.10.7471 Predom. Up L/M650.90.9218 W/L 60-40 Low1127.50.5322 ChiMac Off Med698.20.8593 Predom. Up Med570.21.0522 W/L 60-40 L/M812.60.7384 ChiMac Off High575.11.0434 Predom. Up M/H530.71.1305 W/L 60-40 Med682.20.8795 ChiMac AP Low772.60.7766 Predom. Up High516.41.1620 W/L 60-40 M/H609.50.9844 ChiMac AP Med683.20.8783 Predom. Dn Low949.20.6321 W/L 60-40 High583.21.0288 ChiMac AP High578.81.0366 Predom. Dn L/M678.50.8844 5B AP Low830.40.7226 BayMac Cove Island899.30.6672 Predom. Dn Med562.81.0661 5B AP L/M636.50.9426 BayMac Shore888.20.6756 Predom. Dn M/H491.51.2207 5B AP Med547.01.0970 Harvest Moon494.21.2142      SA/DSPL Up23.48SA/DSPL Dn23.48
ORC Ref  03420004T9O Issued on 16/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ONEIRASIGRE-1981
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 41 CRMeasurement10/09/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.432Maximum beam3.952Draft1.992Displacement8,300Wetted area32.56IMS L10.890LSM010.701Accomod. length12.432Sink (kg/mm) 23.95
VCGD-0.070VCGM-0.041 RM Rated (kg·m) 204.5Limit of positive stability(°) 120.4 Stability Index 123.7 BLR index 0.0000Default crew weight758 Declared crew weight 700
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.452PBW0.153PIPA0.0028
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.900IG16.110ISP17.810MDT10.124MDL10.216MDT20.124MDL20.216TL0.000MW0.216GO0.240
E5.430J4.540BAS1.847FSD0.040SFJ0.130SPL0.000WPLTPS0.000BD0.164MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.345FFM1.463FF1.463LCFcl6.791SG1.0263
SAFP11.305FAM1.096FA1.096LCFsh7.068HBI1.259
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004T9O Issued on 16/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ONEIRASIGRE-1981
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.921.723.154.3247.5910/09/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.791.573.214.986.8814.86NoNo 49.3210/09/202120.040.470.901.792.733.6915.46NoNo 28.1910/09/2021
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.4 mTable area0.55 m²Headroom1.83 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity160 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity98 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420004T9O Issued on 16/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org