Club Certificate2026
DAS BOOTGRE-1486
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 Angles46.8°44.1°41.9°40.5°39.4°38.9°38.9°39.6°41.3°
Beat VMG2.183.123.794.264.534.654.694.664.51
52°3.454.805.676.206.486.626.686.716.66
60°3.745.075.926.396.656.806.886.946.92
75°3.945.276.106.556.827.017.167.327.39
90°3.835.186.116.646.927.107.317.687.93
110°3.735.226.236.767.117.427.728.118.34
120°3.585.046.086.697.077.417.788.488.88
135°3.124.525.606.386.857.217.608.469.42
150°2.593.854.935.836.476.897.248.028.92
Run VMG2.243.334.275.075.766.306.727.388.12
Gybe Angles142.3°146.2°150.5°154.3°161.2°168.0°176.3°177.2°173.6°
APH ToD:608.6CDL: 7.678APH ToT: 0.9858CertNo:00716
BOAT
ClassDEHLER OPTIMA 101DesignerVAN DE STADTBuilderDEHLERAge date01/1986Series date01/1981Offset fileDEHLER34-FK.offData fileGR1486
HULL
Length Overall10.112 mMaximum Beam3.410 mDraft1.734 mDisplacement3,945 kgDLR7.5427IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.440m
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.1627.56Headsail Luffed26.4726.47Headsail FlyingSymmetric62.8962.89Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.33Storm Jib7.07Heavy Weather Jib19.09
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 86.2 kg·m Stability Index 113.7
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  03420004LIU Issued on 15/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
DAS BOOTGRE-1486
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 VMG1648.01152.6949.1845.7794.4774.7767.0772.2797.5
52°1042.1750.5634.9580.5555.6543.7538.7536.2540.2
60°963.5709.7608.3563.2541.2529.2523.2518.9520.0
75°912.9683.2590.4549.9528.1513.7503.1491.8487.0
90°939.4694.4589.1542.4520.4507.4492.5468.7453.8
110°964.3689.4578.3532.6506.4485.1466.1443.7431.5
120°1004.3713.9591.7538.4509.3485.5462.7424.6405.6
135°1152.4796.6642.6564.5525.9499.2473.9425.4382.2
150°1389.1936.2730.4617.7556.2522.6497.5448.8403.7
Run VMG1604.01081.1843.1709.4625.1571.2535.8487.8443.3
Selected Courses
Windward / Leeward1626.01116.8896.1777.6709.7672.9651.4630.0620.4
All purpose1222.9859.2705.1627.9586.5563.2547.0526.0514.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward745.10.8052
All purpose608.60.9858
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance661.40.9071
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6936
Downwind "popa"0.8654
70% up, 30% down "Ilhabela"0.7375
30% up, 70% down "Ilhabela-inverso"0.8055
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Predominantly Upwind660.90.9079
Predominantly Downwind613.90.9774
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP634.10.9462 Predom. Rc High495.91.2099 5B SF Bay L/M820.90.7309 TriNum AP Low782.20.7671 Predom. Dn Low951.60.6305 5B SF Bay Med703.50.8528 TriNum AP Med604.40.9927 Predom. Dn L/M695.20.8631 5B SF Bay M/H642.90.9332 TriNum AP High543.21.1046 Predom. Dn Med591.91.0137 5B SF Bay High620.60.9668 TriNum W/L Low1056.50.5679 Predom. Dn M/H529.61.1328 5B AP Low869.80.6898 TriNum W/L Med738.60.8123 Predom. Dn High492.91.2172 5B AP L/M683.10.8784 TriNum W/L Hig648.80.9248 ChiMac Up Low838.10.7159 5B AP Med596.11.0066 Predom. Upwind690.40.8691 ChiMac Up Med755.00.7947 5B AP M/H549.51.0919 Predom. Reaching607.70.9873 ChiMac Up High660.10.9090 5B AP High527.71.1371 Predom. Downwind643.40.9326 ChiMac Off Low814.20.7370 5B W/L Low1188.90.5047 Predom. Up Low957.10.6269 ChiMac Off Med716.90.8370 5B W/L L/M859.30.6982 Predom. Up L/M724.30.8283 ChiMac Off High602.20.9964 5B W/L Med725.60.8270 Predom. Up Med639.40.9384 ChiMac AP Low822.10.7298 5B W/L M/H656.30.9142 Predom. Up M/H600.10.9998 ChiMac AP Med733.10.8184 5B W/L High632.00.9493 Predom. Up High587.41.0215 ChiMac AP High629.40.9533 W/L 60-40 Low1196.20.5016 Predom. Rc Low847.60.7079 BayMac Cove Island948.40.6326 W/L 60-40 L/M871.40.6886 Predom. Rc L/M642.60.9336 BayMac Shore940.80.6378 W/L 60-40 Med742.50.8081 Predom. Rc Med566.31.0595 Harvest Moon534.91.1216 W/L 60-40 M/H679.40.8832 Predom. Rc M/H522.61.1481 5B SF Bay Low999.50.6003 W/L 60-40 High660.80.9080      SA/DSPL Up21.38SA/DSPL Dn35.90
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance661.40.9071
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance661.40.9071
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance661.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating661.40.9071
FinRating, kevyt tuuli1171.40.8537
FinRating, kova tuuli530.80.9419
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9071
Triple Number Coastal/Long Distance Low0.7671
Triple Number Coastal/Long Distance Medium0.9928
Triple Number Coastal/Long Distance High1.1046
Triple Number Windward/Leeward Low0.5962
Triple Number Windward/Leeward Medium0.8123
Triple Number Windward/Leeward High0.9248
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
For information
General Purpose Handicap (GPH)683.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance661.40.9071
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Saronikos S All Purpose696.00.8620
Saronikos S Upwind787.40.7620
Saronikos S Downwind585.41.0249
Saronikos N All Purpose733.40.8181
Saronikos N Upwind824.70.7275
Saronikos N Downwind640.90.9362
Saronikos SW All Purpose703.00.8535
Saronikos SW Upwind809.40.7413
Saronikos SW Downwind596.41.0061
Saronikos NE All Purpose759.80.7897
Saronikos NE Upwind772.80.7764
Saronikos NE Downwind722.30.8307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose634.10.9462
5-Band All Purpose Low949.70.6318
5-Band All Purpose L/M707.60.8479
5-Band All Purpose Med614.50.9764
5-Band All Purpose M/H564.21.0635
5-Band All Purpose High539.61.1120
Single Number Predominant Upwind659.50.9097
Single Number Predominant Reaching583.21.0288
Single Number Predominant Downwind614.60.9762
5-Band 50-50 Windward/Leeward Low1188.90.5047
5-Band 50-50 Windward/Leeward L/M859.30.6982
5-Band 50-50 Windward/Leeward Med725.60.8270
5-Band 50-50 Windward/Leeward M/H656.30.9142
5-Band 50-50 Windward/Leeward High632.00.9493
5-Band 60-40 Windward/Leeward Low1196.20.5016
5-Band 60-40 Windward/Leeward L/M871.40.6886
5-Band 60-40 Windward/Leeward Med742.50.8081
5-Band 60-40 Windward/Leeward M/H679.40.8832
5-Band 60-40 Windward/Leeward High660.80.9080
Triple Number 50-50 Windward/Leeward Low1056.50.5679
Triple Number 50-50 Windward/Leeward Med738.80.8122
Triple Number 50-50 Windward/Leeward High648.80.9248
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward762.10.7873
Triple Number 60-40 Windward/Leeward Low1065.30.5632
Triple Number 60-40 Windward/Leeward Med754.90.7948
Triple Number 60-40 Windward/Leeward High673.20.8913
Triple Number All-Purpose Low851.40.7047
Triple Number All-Purpose Med623.40.9624
Triple Number All-Purpose High557.21.0769
Triple Number Predominant Upwind Low869.60.6900
Triple Number Predominant Upwind Med650.10.9230
Triple Number Predominant Upwind High602.60.9957
Triple Number Predominant Reaching Low768.70.7805
Triple Number Predominant Reaching Med582.91.0293
Triple Number Predominant Reaching High506.21.1852
Triple Number Predominant Downwind Low847.40.7081
Triple Number Predominant Downwind Med602.00.9966
Triple Number Predominant Downwind High508.71.1796
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance661.40.9071
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance661.40.9071
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low782.2
Triple Number Coastal/Long Distance Medium604.4
Triple Number Coastal/Long Distance High543.2
Triple Number Windward/Leeward Low1006.4
Triple Number Windward/Leeward Medium738.6
Triple Number Windward/Leeward High648.8
Predominantly Upwind660.9
Predominantly Downwind613.9
Predominantly Reaching591.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance661.40.9071
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7671
Triple Number Coastal/Long Distance Medium0.9928
Triple Number Coastal/Long Distance High1.1046
Triple Number Windward/Leeward Low0.5962
Triple Number Windward/Leeward Medium0.8123
Triple Number Windward/Leeward High0.9248
Coastal/Long Distance0.9071
Predominantly Upwind0.9079
Predominantly Downwind0.9774
For information
General Purpose Handicap (GPH)683.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9858
Distanseseilas Trippeltall svak vind0.7671
Distanseseilas Trippeltall mellomvind0.9928
Distanseseilas Trippeltall sterk vind1.1046
Pølsebane Trippeltall svak vind0.5962
Pølsebane Trippeltall mellomvind0.8123
Pølsebane Trippeltall sterk vind0.9248
Motvind Singeltall0.9079
Medvind Singeltall0.9774
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Coastal/Long Distance661.40.9071
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind660.90.9079
Predominantly Downwind613.90.9774
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore623.30.9626
Cape Doctor Coastal518.11.1581
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7671
Triple Number Coastal/Long Distance Medium0.9928
Triple Number Coastal/Long Distance High1.1046
Triple Number Windward/Leeward Low0.5962
Triple Number Windward/Leeward Medium0.8123
Triple Number Windward/Leeward High0.9248
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7671
Triple Number Coastal/Long Distance Medium0.9928
Triple Number Coastal/Long Distance High1.1046
Triple Number Windward/Leeward Low0.5962
Triple Number Windward/Leeward Medium0.8123
Triple Number Windward/Leeward High0.9248
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance661.40.9071
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Predominantly Upwind660.90.9079
Predominantly Downwind613.90.9774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance661.40.9071
Triple Number Coastal/Long Distance Low782.20.7671
Triple Number Coastal/Long Distance Medium604.40.9928
Triple Number Coastal/Long Distance High543.21.1046
Triple Number Windward/Leeward Low1006.40.5962
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High648.80.9248
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1623.81113.2842.8703.7625.1584.5552.7500.5486.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP634.10.9462 Predom. Dn High492.91.2172 5B AP M/H549.51.0919 TriNum AP Low782.20.7671 Predom. Rc Low847.60.7079 5B AP High527.71.1371 TriNum AP Med604.40.9927 Predom. Rc L/M642.60.9336 5B SF Bay Low999.50.6003 TriNum AP High543.21.1046 Predom. Rc Med566.31.0595 5B SF Bay L/M820.90.7309 TriNum W/L Low1056.50.5679 Predom. Rc M/H522.61.1481 5B SF Bay Med703.50.8528 TriNum W/L Med738.60.8123 Predom. Rc High495.91.2099 5B SF Bay M/H642.90.9332 TriNum W/L Hig648.80.9248 5B W/L Low1188.90.5047 5B SF Bay High620.60.9668 Predom. Upwind690.40.8691 5B W/L L/M859.30.6982 ChiMac Up Low838.10.7159 Predom. Reaching607.70.9873 5B W/L Med725.60.8270 ChiMac Up Med755.00.7947 Predom. Downwind643.40.9326 5B W/L M/H656.30.9142 ChiMac Up High660.10.9090 Predom. Up Low957.10.6269 5B W/L High632.00.9493 ChiMac Off Low814.20.7370 Predom. Up L/M724.30.8283 W/L 60-40 Low1196.20.5016 ChiMac Off Med716.90.8370 Predom. Up Med639.40.9384 W/L 60-40 L/M871.40.6886 ChiMac Off High602.20.9964 Predom. Up M/H600.10.9998 W/L 60-40 Med742.50.8081 ChiMac AP Low822.10.7298 Predom. Up High587.41.0215 W/L 60-40 M/H679.40.8832 ChiMac AP Med733.10.8184 Predom. Dn Low951.60.6305 W/L 60-40 High660.80.9080 ChiMac AP High629.40.9533 Predom. Dn L/M695.20.8631 5B AP Low869.80.6898 BayMac Cove Island948.40.6326 Predom. Dn Med591.91.0137 5B AP L/M683.10.8784 BayMac Shore940.80.6378 Predom. Dn M/H529.61.1328 5B AP Med596.11.0066 Harvest Moon534.91.1216      SA/DSPL Up21.38SA/DSPL Dn35.90
ORC Ref  03420004LIU Issued on 15/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
DAS BOOTGRE-1486
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER OPTIMA 101Measurement11/07/2010HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.112Maximum beam3.410Draft1.734Displacement3,945Wetted area20.64IMS L8.288LSM08.056Accomod. length10.112Sink (kg/mm) 14.86
VCGD-0.013VCGM0.001 RM Rated (kg·m) 86.2Limit of positive stability(°) 117.2 Stability Index 113.7 BLR index 0.0000Default crew weight506 Declared crew weight 300
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.440PBW0.110PIPA0.0026
PSD0.025PHD0.043PHL0.125
PSA16.0°ESL0.740
ST10.028ST20.102ST30.105
ST40.051ST50.174
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P11.750IG11.891ISP12.291MDT10.121MDL10.163MDT20.121MDL20.163TL0.000MW0.163GO0.163
E4.050J3.565BAS1.396FSD0.035SFJ0.232SPL3.710WPLTPS3.900BD0.165MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date16/05/2015MeasurerGRE-116
SFFP0.657FFM1.237FF1.236LCFcl5.682SG1.0250
SAFP9.114FAM0.847FA0.854LCFsh5.930HBI1.063
W172.1W272.1W372.1W472.1
PD1270.0PD2270.0PD3270.0PD4270.0
WD8.775PLM2140.00GSA50.3RSA6082.1RM87.0
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1DIESEL stainless steelFuel60606.670.572gas steel 7,2 kgr106.070.653water pvcWater10002.40-0.184sewage pvc5001.700.00Total deductible506.670.57
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery120 AH454.92-0.182Battery100 AH404.22-0.121Engine (IC)YANMAR 3GM30Total deductible0
ORC Ref  03420004LIU Issued on 15/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
DAS BOOTGRE-1486
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment30.120.751.372.463.3327.1622/05/202420.130.741.352.413.2826.8229/04/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment30.070.591.132.293.524.7911.28NoNo 26.4722/05/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment312.2012.2012.206.206.1362.8929/05/2025212.0612.0612.066.286.1062.7522/05/2024
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  03420004LIU Issued on 15/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org