Club Certificate2026
ARIELGRE-1761
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 Angles47.4°45.8°43.7°42.3°41.1°40.1°39.7°39.8°41.1°
Beat VMG1.912.843.564.104.514.754.874.904.76
52°3.034.435.456.156.616.867.017.097.03
60°3.304.745.756.426.837.067.227.347.32
75°3.474.935.966.637.027.277.457.717.78
90°3.354.815.946.707.117.357.547.928.26
110°3.424.966.136.897.347.657.968.438.72
120°3.284.775.976.807.317.678.018.759.18
135°2.884.285.456.407.047.477.848.699.52
150°2.443.664.785.746.547.097.488.229.05
Run VMG2.113.174.144.985.726.346.837.568.25
Gybe Angles144.8°146.7°149.4°152.1°156.4°162.8°167.3°176.8°170.0°
APH ToD:608.0CDL: 8.290APH ToT: 0.9869CertNo:01165
BOAT
ClassOLYMPIC SKY 39DesignerBuilderAge date01/2000Series date03/1990Offset fileAPOLOEXT.BOFData fileGR1761
HULL
Length Overall11.500 mMaximum Beam3.644 mDraft1.908 mDisplacement5,999 kgDLR8.1798IMS DivisionCruiser/RacerDynamic Allowance0.370%Age Allowance0.650%RS Assessment-0.025%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.468m
CREW
Maximum weight480 kg(declared)Minimum weight350 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.9123.58Headsail Luffed38.8338.83Headsail FlyingSymmetric82.1482.14Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.40Storm Jib10.40Heavy Weather Jib28.06
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 126.0 kg·m Stability Index 114.2
COMMENTS
Estimated 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  03420004LRS Issued on 17/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ARIELGRE-1761
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 VMG1882.81269.41010.5877.3799.0757.2739.8735.1755.8
52°1186.2812.0661.0585.0544.8524.8513.3507.4512.4
60°1091.6759.7626.5560.5527.4509.6498.4490.4491.9
75°1037.1730.5604.3543.1512.9495.1483.3467.0462.5
90°1075.4748.6605.6537.1506.0490.1477.4454.3436.1
110°1051.9726.2586.8522.2490.7470.3452.2427.1412.9
120°1099.1754.3603.5529.3492.8469.6449.3411.5392.3
135°1248.6841.7661.0562.6511.5482.0459.3414.1378.2
150°1477.5983.0753.8626.8550.7508.0481.3438.0397.6
Run VMG1706.11135.1870.4722.4629.2567.5526.8476.1436.6
Selected Courses
Windward / Leeward1794.41202.3940.4799.9714.1662.4633.3605.6596.2
All purpose1358.2922.1732.8634.8579.7548.0528.6505.0493.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward754.50.7953
All purpose608.00.9869
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance664.10.9035
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6787
Downwind "popa"0.8523
70% up, 30% down "Ilhabela"0.7229
30% up, 70% down "Ilhabela-inverso"0.7916
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Predominantly Upwind664.50.9030
Predominantly Downwind616.10.9739
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP635.40.9443 Predom. Rc High478.41.2541 5B SF Bay L/M855.10.7016 TriNum AP Low827.50.7251 Predom. Dn Low1016.40.5903 5B SF Bay Med707.00.8487 TriNum AP Med603.00.9951 Predom. Dn L/M713.50.8409 5B SF Bay M/H625.40.9594 TriNum AP High524.61.1437 Predom. Dn Med588.21.0200 5B SF Bay High597.01.0050 TriNum W/L Low1129.60.5312 Predom. Dn M/H515.51.1640 5B AP Low934.00.6424 TriNum W/L Med748.60.8015 Predom. Dn High477.81.2558 5B AP L/M703.50.8529 TriNum W/L Hig630.20.9521 ChiMac Up Low891.80.6728 5B AP Med592.01.0134 Predom. Upwind701.00.8560 ChiMac Up Med784.20.7652 5B AP M/H532.21.1274 Predom. Reaching612.70.9792 ChiMac Up High661.10.9075 5B AP High507.21.1831 Predom. Downwind650.60.9222 ChiMac Off Low852.50.7038 5B W/L Low1284.80.4670 Predom. Up Low1044.50.5744 ChiMac Off Med737.10.8140 5B W/L L/M896.00.6696 Predom. Up L/M751.20.7987 ChiMac Off High602.80.9954 5B W/L Med731.80.8198 Predom. Up Med636.80.9422 ChiMac AP Low868.00.6912 5B W/L M/H640.30.9370 Predom. Up M/H579.81.0349 ChiMac AP Med757.70.7918 5B W/L High608.80.9855 Predom. Up High562.11.0675 ChiMac AP High630.10.9522 W/L 60-40 Low1299.50.4617 Predom. Rc Low915.20.6556 BayMac Cove Island1012.20.5927 W/L 60-40 L/M910.90.6587 Predom. Rc L/M658.40.9113 BayMac Shore1004.90.5971 W/L 60-40 Med749.00.8010 Predom. Rc Med559.01.0734 Harvest Moon526.21.1403 W/L 60-40 M/H661.60.9068 Predom. Rc M/H505.91.1859 5B SF Bay Low1073.20.5591 W/L 60-40 High635.00.9450      SA/DSPL Up18.89SA/DSPL Dn31.93
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance664.10.9035
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance664.10.9035
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance664.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating664.10.9035
FinRating, kevyt tuuli1269.30.7879
FinRating, kova tuuli510.60.9792
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9035
Triple Number Coastal/Long Distance Low0.7251
Triple Number Coastal/Long Distance Medium0.9952
Triple Number Coastal/Long Distance High1.1437
Triple Number Windward/Leeward Low0.5600
Triple Number Windward/Leeward Medium0.8015
Triple Number Windward/Leeward High0.9521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
For information
General Purpose Handicap (GPH)691.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance664.10.9035
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Saronikos S All Purpose714.70.8395
Saronikos S Upwind821.70.7302
Saronikos S Downwind590.11.0167
Saronikos N All Purpose753.20.7966
Saronikos N Upwind865.90.6929
Saronikos N Downwind653.00.9188
Saronikos SW All Purpose729.80.8222
Saronikos SW Upwind858.00.6993
Saronikos SW Downwind603.80.9938
Saronikos NE All Purpose790.80.7587
Saronikos NE Upwind813.60.7375
Saronikos NE Downwind750.60.7993
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose635.40.9443
5-Band All Purpose Low1026.00.5848
5-Band All Purpose L/M730.00.8219
5-Band All Purpose Med611.30.9815
5-Band All Purpose M/H547.11.0967
5-Band All Purpose High519.61.1548
Single Number Predominant Upwind663.40.9044
Single Number Predominant Reaching581.91.0311
Single Number Predominant Downwind616.40.9734
5-Band 50-50 Windward/Leeward Low1284.80.4670
5-Band 50-50 Windward/Leeward L/M896.00.6696
5-Band 50-50 Windward/Leeward Med731.80.8198
5-Band 50-50 Windward/Leeward M/H640.30.9370
5-Band 50-50 Windward/Leeward High608.80.9855
5-Band 60-40 Windward/Leeward Low1299.50.4617
5-Band 60-40 Windward/Leeward L/M910.90.6587
5-Band 60-40 Windward/Leeward Med749.00.8010
5-Band 60-40 Windward/Leeward M/H661.60.9068
5-Band 60-40 Windward/Leeward High635.00.9450
Triple Number 50-50 Windward/Leeward Low1129.60.5312
Triple Number 50-50 Windward/Leeward Med748.70.8013
Triple Number 50-50 Windward/Leeward High630.20.9521
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward771.90.7773
Triple Number 60-40 Windward/Leeward Low1143.90.5245
Triple Number 60-40 Windward/Leeward Med765.50.7838
Triple Number 60-40 Windward/Leeward High652.60.9193
Triple Number All-Purpose Low906.90.6616
Triple Number All-Purpose Med623.00.9631
Triple Number All-Purpose High538.91.1134
Triple Number Predominant Upwind Low934.40.6421
Triple Number Predominant Upwind Med651.80.9205
Triple Number Predominant Upwind High579.51.0353
Triple Number Predominant Reaching Low816.60.7348
Triple Number Predominant Reaching Med578.71.0368
Triple Number Predominant Reaching High488.91.2273
Triple Number Predominant Downwind Low895.10.6703
Triple Number Predominant Downwind Med600.70.9989
Triple Number Predominant Downwind High494.51.2133
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance664.10.9035
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance664.10.9035
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low827.5
Triple Number Coastal/Long Distance Medium602.9
Triple Number Coastal/Long Distance High524.6
Triple Number Windward/Leeward Low1071.4
Triple Number Windward/Leeward Medium748.6
Triple Number Windward/Leeward High630.2
Predominantly Upwind664.5
Predominantly Downwind616.1
Predominantly Reaching591.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance664.10.9035
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7251
Triple Number Coastal/Long Distance Medium0.9952
Triple Number Coastal/Long Distance High1.1437
Triple Number Windward/Leeward Low0.5600
Triple Number Windward/Leeward Medium0.8015
Triple Number Windward/Leeward High0.9521
Coastal/Long Distance0.9035
Predominantly Upwind0.9030
Predominantly Downwind0.9739
For information
General Purpose Handicap (GPH)691.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9869
Distanseseilas Trippeltall svak vind0.7251
Distanseseilas Trippeltall mellomvind0.9952
Distanseseilas Trippeltall sterk vind1.1437
Pølsebane Trippeltall svak vind0.5600
Pølsebane Trippeltall mellomvind0.8015
Pølsebane Trippeltall sterk vind0.9521
Motvind Singeltall0.9030
Medvind Singeltall0.9739
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Coastal/Long Distance664.10.9035
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind664.50.9030
Predominantly Downwind616.10.9739
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore599.11.0016
Cape Doctor Coastal497.21.2067
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7251
Triple Number Coastal/Long Distance Medium0.9952
Triple Number Coastal/Long Distance High1.1437
Triple Number Windward/Leeward Low0.5600
Triple Number Windward/Leeward Medium0.8015
Triple Number Windward/Leeward High0.9521
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7251
Triple Number Coastal/Long Distance Medium0.9952
Triple Number Coastal/Long Distance High1.1437
Triple Number Windward/Leeward Low0.5600
Triple Number Windward/Leeward Medium0.8015
Triple Number Windward/Leeward High0.9521
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance664.10.9035
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Predominantly Upwind664.50.9030
Predominantly Downwind616.10.9739
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance664.10.9035
Triple Number Coastal/Long Distance Low827.50.7251
Triple Number Coastal/Long Distance Medium602.90.9952
Triple Number Coastal/Long Distance High524.61.1437
Triple Number Windward/Leeward Low1071.40.5600
Triple Number Windward/Leeward Medium748.60.8015
Triple Number Windward/Leeward High630.20.9521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1785.61195.6881.8717.7620.3569.1534.0481.3467.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP635.40.9443 Predom. Dn High477.81.2558 5B AP M/H532.21.1274 TriNum AP Low827.50.7251 Predom. Rc Low915.20.6556 5B AP High507.21.1831 TriNum AP Med603.00.9951 Predom. Rc L/M658.40.9113 5B SF Bay Low1073.20.5591 TriNum AP High524.61.1437 Predom. Rc Med559.01.0734 5B SF Bay L/M855.10.7016 TriNum W/L Low1129.60.5312 Predom. Rc M/H505.91.1859 5B SF Bay Med707.00.8487 TriNum W/L Med748.60.8015 Predom. Rc High478.41.2541 5B SF Bay M/H625.40.9594 TriNum W/L Hig630.20.9521 5B W/L Low1284.80.4670 5B SF Bay High597.01.0050 Predom. Upwind701.00.8560 5B W/L L/M896.00.6696 ChiMac Up Low891.80.6728 Predom. Reaching612.70.9792 5B W/L Med731.80.8198 ChiMac Up Med784.20.7652 Predom. Downwind650.60.9222 5B W/L M/H640.30.9370 ChiMac Up High661.10.9075 Predom. Up Low1044.50.5744 5B W/L High608.80.9855 ChiMac Off Low852.50.7038 Predom. Up L/M751.20.7987 W/L 60-40 Low1299.50.4617 ChiMac Off Med737.10.8140 Predom. Up Med636.80.9422 W/L 60-40 L/M910.90.6587 ChiMac Off High602.80.9954 Predom. Up M/H579.81.0349 W/L 60-40 Med749.00.8010 ChiMac AP Low868.00.6912 Predom. Up High562.11.0675 W/L 60-40 M/H661.60.9068 ChiMac AP Med757.70.7918 Predom. Dn Low1016.40.5903 W/L 60-40 High635.00.9450 ChiMac AP High630.10.9522 Predom. Dn L/M713.50.8409 5B AP Low934.00.6424 BayMac Cove Island1012.20.5927 Predom. Dn Med588.21.0200 5B AP L/M703.50.8529 BayMac Shore1004.90.5971 Predom. Dn M/H515.51.1640 5B AP Med592.01.0134 Harvest Moon526.21.1403      SA/DSPL Up18.89SA/DSPL Dn31.93
ORC Ref  03420004LRS Issued on 17/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ARIELGRE-1761
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOLYMPIC SKY 39Measurement27/04/2016HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.500Maximum beam3.644Draft1.908Displacement5,999Wetted area25.81IMS L9.594LSM09.017Accomod. length11.773Sink (kg/mm) 18.93
VCGD-0.083VCGM0.073 RM Rated (kg·m) 126.0Limit of positive stability(°) 113.6 Stability Index 114.2 BLR index 0.0000Default crew weight594 Declared crew weight 480
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.468PBW0.146PIPA0.0285
PSD0.030PHD0.050PHL0.062
PSA21.0°ESL0.646
ST10.014ST20.102ST30.102
ST40.063ST50.160
RIG
BackstayFixedForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerIn mastArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.780IG14.416ISP14.432MDT10.120MDL10.224MDT2MDL2TLNo TaperMWGO
E4.200J4.485BAS1.636FSDFoilSFJ0.000SPL4.551WPLTPSBD0.133MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.390FFM1.301FF1.301LCFcl6.155SG1.0248
SAFP10.323FAM0.914FA0.914LCFsh6.420HBI1.120
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004LRS Issued on 17/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ARIELGRE-1761
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.070.410.801.742.8223.9127/04/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.681.332.754.305.9513.59NoNo 38.8327/04/2016
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment113.6613.5913.637.257.1782.1427/04/2016
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.8 mTable area0.55 m²Headroom1.80 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity145 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity86 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420004LRS Issued on 17/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org