Double HandedInternational Certificate2026
OPTIMUM 4GRE-046
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 Angles46.1°43.0°40.2°38.7°37.8°38.2°38.1°38.6°40.4°
Beat VMG2.923.974.604.875.035.115.165.175.08
52°4.596.036.726.987.117.237.307.387.39
60°4.966.356.957.237.397.517.627.757.78
75°5.306.597.197.607.878.048.188.438.56
90°5.296.607.257.788.238.568.809.179.53
110°4.766.207.107.788.348.759.3010.3311.18
120°4.306.037.067.798.519.189.7010.6611.90
135°3.835.436.667.428.148.989.9312.2114.37
150°3.174.585.746.707.418.058.7910.7914.57
Run VMG2.753.974.975.806.446.977.619.3512.62
Gybe Angles139.6°143.0°147.0°150.1°152.3°150.3°147.2°142.2°146.3°
APH ToD:526.7CDL: 8.789APH ToT: 1.1391CertNo:02050
BOAT
ClassDEHLER 30 ODDesignerJUDEL/VROELIJKBuilderDEHLERAge date01/2021Series date08/2019Offset fileDEHLER30.OD.OFFData fileGR046
HULL
Length Overall9.120Maximum Beam3.262Draft2.168Displacement2,749DLR3.9751IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.228%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170(default)Minimum weight120 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.4834.41Headsail Luffed28.1928.19Headsail Flying56.1656.16SymmetricAsymmetric99.7799.77 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.19Storm Jib7.47Heavy Weather Jib20.15
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 89.5 Stability Index 118.0
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  03420004HUE Issued on 17/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
OPTIMUM 4GRE-046
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 VMG1233.5906.3783.4739.7715.9703.9697.2696.0708.3
52°784.6597.1535.8515.6506.0498.2492.9487.6487.2
60°725.8567.3517.7498.0487.3479.5472.3464.6462.7
75°679.4546.0500.8473.9457.7447.8440.2427.0420.7
90°680.6545.4496.7462.6437.4420.7409.1392.5377.9
110°756.1581.0506.8463.0431.6411.3387.0348.5322.1
120°836.5597.3509.7462.2423.0392.0371.0337.8302.6
135°938.8663.1540.8485.4442.2400.8362.5294.8250.6
150°1134.0786.3627.0537.5485.7447.5409.6333.6247.0
Run VMG1309.5907.9724.0620.7559.3516.6473.0385.2285.2
Selected Courses
Windward / Leeward1271.5907.1753.7680.2637.6610.3585.1540.6496.8
All purpose950.2697.3596.0546.6515.6493.7474.4442.0414.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward655.60.9151
All purpose526.71.1391
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.11.0470
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8012
Downwind "popa"1.0032
70% up, 30% down "Ilhabela"0.8527
30% up, 70% down "Ilhabela-inverso"0.9326
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Predominantly Upwind575.91.0418
Predominantly Downwind525.91.1410
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP542.71.1056 Predom. Rc High407.41.4727 5B SF Bay L/M698.70.8587 TriNum AP Low646.60.9279 Predom. Dn Low777.20.7720 5B SF Bay Med621.50.9654 TriNum AP Med527.21.1381 Predom. Dn L/M592.51.0126 5B SF Bay M/H567.31.0576 TriNum AP High467.11.2846 Predom. Dn Med512.81.1700 5B SF Bay High527.71.1371 TriNum W/L Low867.20.6919 Predom. Dn M/H447.11.3421 5B AP Low705.40.8506 TriNum W/L Med654.70.9165 Predom. Dn High392.71.5277 5B AP L/M581.61.0316 TriNum W/L Hig574.71.0440 ChiMac Up Low688.40.8716 5B AP Med520.41.1531 Predom. Upwind592.41.0128 ChiMac Up Med636.20.9430 5B AP M/H475.71.2614 Predom. Reaching510.21.1761 ChiMac Up High572.61.0479 5B AP High442.91.3547 Predom. Downwind543.51.1040 ChiMac Off Low678.80.8840 5B W/L Low959.80.6251 Predom. Up Low759.30.7902 ChiMac Off Med604.00.9933 5B W/L L/M733.20.8183 Predom. Up L/M615.10.9755 ChiMac Off High510.01.1765 5B W/L Med645.40.9296 Predom. Up Med564.21.0635 ChiMac AP Low679.40.8831 5B W/L M/H586.31.0234 Predom. Up M/H531.41.1292 ChiMac AP Med617.10.9723 5B W/L High540.71.1096 Predom. Up High512.01.1719 ChiMac AP High539.41.1123 W/L 60-40 Low959.30.6254 Predom. Rc Low678.60.8842 BayMac Cove Island775.00.7742 W/L 60-40 L/M741.80.8088 Predom. Rc L/M543.81.1033 BayMac Shore767.70.7815 W/L 60-40 Med660.70.9081 Predom. Rc Med486.71.2328 Harvest Moon449.21.3357 W/L 60-40 M/H609.00.9853 Predom. Rc M/H440.81.3613 5B SF Bay Low814.60.7366 W/L 60-40 High572.21.0485      SA/DSPL Up31.32SA/DSPL Dn67.67
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.11.0470
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.11.0470
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance573.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating573.11.0470
FinRating, kevyt tuuli941.31.0623
FinRating, kova tuuli443.61.1272
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0470
Triple Number Coastal/Long Distance Low0.9279
Triple Number Coastal/Long Distance Medium1.1382
Triple Number Coastal/Long Distance High1.2846
Triple Number Windward/Leeward Low0.7225
Triple Number Windward/Leeward Medium0.9165
Triple Number Windward/Leeward High1.0440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
For information
General Purpose Handicap (GPH)584.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.11.0470
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Saronikos S All Purpose584.21.0270
Saronikos S Upwind663.10.9049
Saronikos S Downwind484.01.2397
Saronikos N All Purpose618.10.9707
Saronikos N Upwind681.30.8806
Saronikos N Downwind542.11.1069
Saronikos SW All Purpose577.11.0396
Saronikos SW Upwind664.20.9033
Saronikos SW Downwind492.21.2190
Saronikos NE All Purpose632.60.9485
Saronikos NE Upwind632.50.9487
Saronikos NE Downwind605.00.9917
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose542.71.1056
5-Band All Purpose Low763.40.7860
5-Band All Purpose L/M601.50.9975
5-Band All Purpose Med536.81.1178
5-Band All Purpose M/H488.31.2288
5-Band All Purpose High452.31.3265
Single Number Predominant Upwind574.11.0450
Single Number Predominant Reaching497.21.2068
Single Number Predominant Downwind527.51.1375
5-Band 50-50 Windward/Leeward Low959.80.6251
5-Band 50-50 Windward/Leeward L/M733.20.8183
5-Band 50-50 Windward/Leeward Med645.40.9296
5-Band 50-50 Windward/Leeward M/H586.31.0234
5-Band 50-50 Windward/Leeward High540.71.1096
5-Band 60-40 Windward/Leeward Low959.30.6254
5-Band 60-40 Windward/Leeward L/M741.80.8088
5-Band 60-40 Windward/Leeward Med660.70.9081
5-Band 60-40 Windward/Leeward M/H609.00.9853
5-Band 60-40 Windward/Leeward High572.21.0485
Triple Number 50-50 Windward/Leeward Low867.20.6919
Triple Number 50-50 Windward/Leeward Med654.70.9165
Triple Number 50-50 Windward/Leeward High574.71.0440
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward670.80.8944
Triple Number 60-40 Windward/Leeward Low869.60.6900
Triple Number 60-40 Windward/Leeward Med669.10.8968
Triple Number 60-40 Windward/Leeward High599.41.0009
Triple Number All-Purpose Low696.80.8610
Triple Number All-Purpose Med544.11.1028
Triple Number All-Purpose High478.81.2531
Triple Number Predominant Upwind Low704.50.8517
Triple Number Predominant Upwind Med571.61.0498
Triple Number Predominant Upwind High534.51.1225
Triple Number Predominant Reaching Low627.70.9558
Triple Number Predominant Reaching Med503.41.1918
Triple Number Predominant Reaching High422.31.4208
Triple Number Predominant Downwind Low701.10.8558
Triple Number Predominant Downwind Med522.11.1492
Triple Number Predominant Downwind High420.81.4260
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.11.0470
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.11.0470
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low646.6
Triple Number Coastal/Long Distance Medium527.1
Triple Number Coastal/Long Distance High467.1
Triple Number Windward/Leeward Low830.4
Triple Number Windward/Leeward Medium654.7
Triple Number Windward/Leeward High574.7
Predominantly Upwind575.9
Predominantly Downwind525.9
Predominantly Reaching503.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.11.0470
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9279
Triple Number Coastal/Long Distance Medium1.1382
Triple Number Coastal/Long Distance High1.2846
Triple Number Windward/Leeward Low0.7225
Triple Number Windward/Leeward Medium0.9165
Triple Number Windward/Leeward High1.0440
Coastal/Long Distance1.0470
Predominantly Upwind1.0418
Predominantly Downwind1.1410
For information
General Purpose Handicap (GPH)584.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1391
Distanseseilas Trippeltall svak vind0.9279
Distanseseilas Trippeltall mellomvind1.1382
Distanseseilas Trippeltall sterk vind1.2846
Pølsebane Trippeltall svak vind0.7225
Pølsebane Trippeltall mellomvind0.9165
Pølsebane Trippeltall sterk vind1.0440
Motvind Singeltall1.0418
Medvind Singeltall1.1410
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Coastal/Long Distance573.11.0470
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind575.91.0418
Predominantly Downwind525.91.1410
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore509.91.1767
Cape Doctor Coastal423.01.4186
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9279
Triple Number Coastal/Long Distance Medium1.1382
Triple Number Coastal/Long Distance High1.2846
Triple Number Windward/Leeward Low0.7225
Triple Number Windward/Leeward Medium0.9165
Triple Number Windward/Leeward High1.0440
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9279
Triple Number Coastal/Long Distance Medium1.1382
Triple Number Coastal/Long Distance High1.2846
Triple Number Windward/Leeward Low0.7225
Triple Number Windward/Leeward Medium0.9165
Triple Number Windward/Leeward High1.0440
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.11.0470
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Predominantly Upwind575.91.0418
Predominantly Downwind525.91.1410
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance573.11.0470
Triple Number Coastal/Long Distance Low646.60.9279
Triple Number Coastal/Long Distance Medium527.11.1382
Triple Number Coastal/Long Distance High467.11.2846
Triple Number Windward/Leeward Low830.40.7225
Triple Number Windward/Leeward Medium654.70.9165
Triple Number Windward/Leeward High574.71.0440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1275.3907.2710.5614.0551.8512.8478.2420.6390.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP542.71.1056 Predom. Dn High392.71.5277 5B AP M/H475.71.2614 TriNum AP Low646.60.9279 Predom. Rc Low678.60.8842 5B AP High442.91.3547 TriNum AP Med527.21.1381 Predom. Rc L/M543.81.1033 5B SF Bay Low814.60.7366 TriNum AP High467.11.2846 Predom. Rc Med486.71.2328 5B SF Bay L/M698.70.8587 TriNum W/L Low867.20.6919 Predom. Rc M/H440.81.3613 5B SF Bay Med621.50.9654 TriNum W/L Med654.70.9165 Predom. Rc High407.41.4727 5B SF Bay M/H567.31.0576 TriNum W/L Hig574.71.0440 5B W/L Low959.80.6251 5B SF Bay High527.71.1371 Predom. Upwind592.41.0128 5B W/L L/M733.20.8183 ChiMac Up Low688.40.8716 Predom. Reaching510.21.1761 5B W/L Med645.40.9296 ChiMac Up Med636.20.9430 Predom. Downwind543.51.1040 5B W/L M/H586.31.0234 ChiMac Up High572.61.0479 Predom. Up Low759.30.7902 5B W/L High540.71.1096 ChiMac Off Low678.80.8840 Predom. Up L/M615.10.9755 W/L 60-40 Low959.30.6254 ChiMac Off Med604.00.9933 Predom. Up Med564.21.0635 W/L 60-40 L/M741.80.8088 ChiMac Off High510.01.1765 Predom. Up M/H531.41.1292 W/L 60-40 Med660.70.9081 ChiMac AP Low679.40.8831 Predom. Up High512.01.1719 W/L 60-40 M/H609.00.9853 ChiMac AP Med617.10.9723 Predom. Dn Low777.20.7720 W/L 60-40 High572.21.0485 ChiMac AP High539.41.1123 Predom. Dn L/M592.51.0126 5B AP Low705.40.8506 BayMac Cove Island775.00.7742 Predom. Dn Med512.81.1700 5B AP L/M581.61.0316 BayMac Shore767.70.7815 Predom. Dn M/H447.11.3421 5B AP Med520.41.1531 Harvest Moon449.21.3357      SA/DSPL Up31.32SA/DSPL Dn67.67
ORC Ref  03420004HUE Issued on 17/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
OPTIMUM 4GRE-046
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 30 ODMeasurement16/03/2022HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.120Maximum beam3.262Draft2.168Displacement2,749Wetted area19.05IMS L8.877LSM08.842Accomod. length9.120Sink (kg/mm) 15.30
VCGD-0.341VCGM-0.216 RM Rated (kg·m) 89.5Limit of positive stability(°) 123.5 Stability Index 118.0 BLR index 1.0924Default crew weight170 Declared crew weight 450
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P12.000IG12.215ISP13.045MDT10.112MDL10.179MDT20.105MDL20.155TL0.800MW0.179GO0.179
E3.900J4.110BAS1.136FSD0.000SFJ0.200SPLWPLTPS5.440BD0.170MWT67.80MCG5.150
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS112.9455.155
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date16/03/2022MeasurerGRE-21
SFFP0.300FFM0.703FF0.702LCFcl5.309SG1.0270
SAFP9.050FAM0.907FA0.908LCFsh5.553HBI1.110
W194.1W294.1W394.1W494.1LCFD6.200
PD1295.0PD2294.9PD3288.1PD4288.3
WD3.520PLM9000.00GSA1.0RSA1.0RM89.5
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1Movable2006.000.571.40Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FUEL PVC hard (S)Fuel2557.00-0.052WATER PVC soft bag (S)4003.503HOLDING PVC hard (P)3004.90Total deductible47.00-0.05
OTHER ITEMSIdKindDescriptionWeightLCGVCG3MiscellaneousCUSHIONS AFT CABIN2Battery1 x 90 Ah (P)4.501Engine (IC)NANNI 2.10Total deductible
ORC Ref  03420004HUE Issued on 17/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
OPTIMUM 4GRE-046
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment11.401.662.202.943.4433.4806/03/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC0Q0.031.082.124.146.067.8013.89NoYes156.1624/08/2022Roller10.130.741.342.303.274.2412.48YesNo 28.1906/03/202230.140.751.352.313.254.1912.50YesNo 28.1504/10/202420.050.410.781.552.353.119.16NoInner 14.3206/03/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA215.1212.9914.068.488.6798%99.7706/03/2022A2-215.0412.9614.008.458.6698%99.0703/10/2024A514.5412.6013.576.817.8787%79.4106/03/2022
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03420004HUE Issued on 17/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org