Non Spin/HSFClub Certificate2026
ELPIDAGRE-1874
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 Angles47.7°46.3°44.3°43.2°42.7°42.4°42.4°43.3°46.1°
Beat VMG1.562.302.853.233.513.723.833.783.53
52°2.483.604.374.905.295.555.705.725.51
60°2.703.834.605.155.525.775.905.975.89
75°2.843.994.785.365.735.956.116.296.32
90°2.743.894.695.315.735.996.186.466.67
110°2.443.584.475.185.706.036.266.677.04
120°2.313.434.325.035.595.966.206.657.08
135°2.053.083.974.695.285.736.026.446.85
150°1.642.493.303.994.585.125.576.136.54
Run VMG1.512.293.053.744.364.905.376.016.41
Gybe Angles169.4°170.0°170.8°171.7°173.0°173.5°175.0°177.1°177.3°
APH ToD:785.8CDL: 5.451APH ToT: 0.7635CertNo:01308
BOAT
ClassCOBRA 850DesignerDavid FelthamBuilderCOBRA YACHTSAge date12/1978Series date01/1978Offset fileGR0009.BOFData fileGR1874
HULL
Length Overall8.161 mMaximum Beam2.890 mDraft1.433 mDisplacement3,514 kgDLR12.3518IMS DivisionCruiser/RacerDynamic Allowance0.720%Age Allowance0.650%RS Assessment0.000%
PROPELLER
InstallationShaft non exposedTypeSolid 3 bladesDiameter0.350m
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail12.1312.12Headsail Luffed21.1621.16Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail4.27Storm Jib6.04Heavy Weather Jib16.31
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 49.9 kg·m Stability Index 132.6
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  03420004LRT Issued on 17/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ELPIDAGRE-1874
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 VMG2309.21564.71264.41115.21024.3967.8939.7951.61019.6
52°1451.51000.4823.7734.4680.4648.5631.8629.7653.2
60°1334.4938.9782.0699.2652.0624.3609.7602.9611.1
75°1267.9902.9752.4672.1628.6604.6589.3572.1569.8
90°1314.2926.6767.2677.9628.6601.1583.0557.6540.1
110°1476.91005.1804.8694.7631.4597.3575.4539.6511.1
120°1556.71050.5833.2715.1644.4604.4580.3541.6508.5
135°1755.11167.8907.3768.2681.2628.2597.7559.3525.5
150°2196.01443.61092.4901.7785.9702.8646.7587.1550.9
Run VMG2384.81571.91180.6961.6826.6735.1670.7599.2561.2
Selected Courses
Windward / Leeward2347.01568.31222.51038.4925.4851.5805.2775.4790.4
All purpose1784.31206.7959.3827.8749.1699.8670.0645.9646.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward975.60.6150
All purpose785.80.7635
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance860.50.6972
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5366
Downwind "popa"0.6416
70% up, 30% down "Ilhabela"0.5643
30% up, 70% down "Ilhabela-inverso"0.6060
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Predominantly Upwind844.50.7105
Predominantly Downwind803.50.7468
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP814.70.7365 Predom. Rc High608.70.9858 5B SF Bay L/M1115.10.5381 TriNum AP Low1083.00.5540 Predom. Dn Low1360.80.4409 5B SF Bay Med919.40.6526 TriNum AP Med780.60.7686 Predom. Dn L/M944.50.6353 5B SF Bay M/H803.50.7467 TriNum AP High668.40.8977 Predom. Dn Med765.20.7841 5B SF Bay High774.30.7749 TriNum W/L Low1472.20.4076 Predom. Dn M/H658.00.9119 5B AP Low1235.00.4858 TriNum W/L Med969.30.6190 Predom. Dn High614.50.9763 5B AP L/M918.40.6533 TriNum W/L Hig805.60.7448 ChiMac Up Low1130.10.5309 5B AP Med764.80.7845 Predom. Upwind889.80.6743 ChiMac Up Med995.10.6030 5B AP M/H677.60.8854 Predom. Reaching785.50.7639 ChiMac Up High841.10.7133 5B AP High650.20.9229 Predom. Downwind852.20.7041 ChiMac Off Low1133.70.5293 5B W/L Low1676.50.3579 Predom. Up Low1318.90.4549 ChiMac Off Med972.50.6170 5B W/L L/M1164.70.5152 Predom. Up L/M956.10.6276 ChiMac Off High786.10.7632 5B W/L Med946.50.6339 Predom. Up Med809.80.7409 ChiMac AP Low1124.40.5336 5B W/L M/H818.20.7333 Predom. Up M/H731.00.8207 ChiMac AP Med978.40.6133 5B W/L High783.20.7661 Predom. Up High717.10.8368 ChiMac AP High810.00.7407 W/L 60-40 Low1676.40.3579 Predom. Rc Low1184.30.5066 BayMac Cove Island1315.80.4560 W/L 60-40 L/M1175.90.5103 Predom. Rc L/M852.30.7040 BayMac Shore1302.90.4605 W/L 60-40 Med965.80.6212 Predom. Rc Med714.80.8394 Harvest Moon675.80.8878 W/L 60-40 M/H845.30.7098 Predom. Rc M/H637.30.9415 5B SF Bay Low1394.20.4303 W/L 60-40 High818.80.7328      SA/DSPL Up14.34SA/DSPL Dn14.34
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance860.50.6972
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance860.50.6972
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance860.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating860.50.6972
FinRating, kevyt tuuli1664.30.6009
FinRating, kova tuuli656.30.7619
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.6972
Triple Number Coastal/Long Distance Low0.5540
Triple Number Coastal/Long Distance Medium0.7687
Triple Number Coastal/Long Distance High0.8977
Triple Number Windward/Leeward Low0.4300
Triple Number Windward/Leeward Medium0.6190
Triple Number Windward/Leeward High0.7448
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
For information
General Purpose Handicap (GPH)896.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance860.50.6972
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Saronikos S All Purpose912.00.6579
Saronikos S Upwind1028.10.5836
Saronikos S Downwind791.40.7581
Saronikos N All Purpose976.00.6148
Saronikos N Upwind1082.60.5542
Saronikos N Downwind896.00.6696
Saronikos SW All Purpose935.00.6417
Saronikos SW Upwind1067.90.5619
Saronikos SW Downwind820.10.7316
Saronikos NE All Purpose1029.50.5828
Saronikos NE Upwind1011.90.5929
Saronikos NE Downwind1037.80.5781
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose814.70.7365
5-Band All Purpose Low1331.00.4508
5-Band All Purpose L/M945.70.6345
5-Band All Purpose Med784.70.7646
5-Band All Purpose M/H692.70.8661
5-Band All Purpose High663.90.9038
Single Number Predominant Upwind842.50.7122
Single Number Predominant Reaching745.60.8047
Single Number Predominant Downwind804.50.7458
5-Band 50-50 Windward/Leeward Low1676.50.3579
5-Band 50-50 Windward/Leeward L/M1164.70.5152
5-Band 50-50 Windward/Leeward Med946.50.6339
5-Band 50-50 Windward/Leeward M/H818.20.7333
5-Band 50-50 Windward/Leeward High783.20.7661
5-Band 60-40 Windward/Leeward Low1676.40.3579
5-Band 60-40 Windward/Leeward L/M1175.90.5103
5-Band 60-40 Windward/Leeward Med965.80.6212
5-Band 60-40 Windward/Leeward M/H845.30.7098
5-Band 60-40 Windward/Leeward High818.80.7328
Triple Number 50-50 Windward/Leeward Low1472.20.4076
Triple Number 50-50 Windward/Leeward Med969.50.6189
Triple Number 50-50 Windward/Leeward High805.60.7448
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward994.50.6033
Triple Number 60-40 Windward/Leeward Low1475.50.4066
Triple Number 60-40 Windward/Leeward Med987.70.6075
Triple Number 60-40 Windward/Leeward High834.70.7188
Triple Number All-Purpose Low1176.30.5101
Triple Number All-Purpose Med801.40.7487
Triple Number All-Purpose High683.10.8784
Triple Number Predominant Upwind Low1185.80.5060
Triple Number Predominant Upwind Med830.40.7226
Triple Number Predominant Upwind High730.80.8211
Triple Number Predominant Reaching Low1056.70.5678
Triple Number Predominant Reaching Med742.10.8085
Triple Number Predominant Reaching High615.80.9743
Triple Number Predominant Downwind Low1193.00.5029
Triple Number Predominant Downwind Med785.20.7642
Triple Number Predominant Downwind High632.80.9481
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance860.50.6972
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance860.50.6972
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low1083.0
Triple Number Coastal/Long Distance Medium780.5
Triple Number Coastal/Long Distance High668.4
Triple Number Windward/Leeward Low1395.3
Triple Number Windward/Leeward Medium969.3
Triple Number Windward/Leeward High805.6
Predominantly Upwind844.5
Predominantly Downwind803.5
Predominantly Reaching763.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance860.50.6972
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.5540
Triple Number Coastal/Long Distance Medium0.7687
Triple Number Coastal/Long Distance High0.8977
Triple Number Windward/Leeward Low0.4300
Triple Number Windward/Leeward Medium0.6190
Triple Number Windward/Leeward High0.7448
Coastal/Long Distance0.6972
Predominantly Upwind0.7105
Predominantly Downwind0.7468
For information
General Purpose Handicap (GPH)896.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.7635
Distanseseilas Trippeltall svak vind0.5540
Distanseseilas Trippeltall mellomvind0.7687
Distanseseilas Trippeltall sterk vind0.8977
Pølsebane Trippeltall svak vind0.4300
Pølsebane Trippeltall mellomvind0.6190
Pølsebane Trippeltall sterk vind0.7448
Motvind Singeltall0.7105
Medvind Singeltall0.7468
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Coastal/Long Distance860.50.6972
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind844.50.7105
Predominantly Downwind803.50.7468
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore785.90.7635
Cape Doctor Coastal646.20.9285
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.5540
Triple Number Coastal/Long Distance Medium0.7687
Triple Number Coastal/Long Distance High0.8977
Triple Number Windward/Leeward Low0.4300
Triple Number Windward/Leeward Medium0.6190
Triple Number Windward/Leeward High0.7448
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.5540
Triple Number Coastal/Long Distance Medium0.7687
Triple Number Coastal/Long Distance High0.8977
Triple Number Windward/Leeward Low0.4300
Triple Number Windward/Leeward Medium0.6190
Triple Number Windward/Leeward High0.7448
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance860.50.6972
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Predominantly Upwind844.50.7105
Predominantly Downwind803.50.7468
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance860.50.6972
Triple Number Coastal/Long Distance Low1083.00.5540
Triple Number Coastal/Long Distance Medium780.50.7687
Triple Number Coastal/Long Distance High668.40.8977
Triple Number Windward/Leeward Low1395.30.4300
Triple Number Windward/Leeward Medium969.30.6190
Triple Number Windward/Leeward High805.60.7448
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2350.71568.71151.8937.2806.5729.4677.5611.4601.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP814.70.7365 Predom. Dn High614.50.9763 5B AP M/H677.60.8854 TriNum AP Low1083.00.5540 Predom. Rc Low1184.30.5066 5B AP High650.20.9229 TriNum AP Med780.60.7686 Predom. Rc L/M852.30.7040 5B SF Bay Low1394.20.4303 TriNum AP High668.40.8977 Predom. Rc Med714.80.8394 5B SF Bay L/M1115.10.5381 TriNum W/L Low1472.20.4076 Predom. Rc M/H637.30.9415 5B SF Bay Med919.40.6526 TriNum W/L Med969.30.6190 Predom. Rc High608.70.9858 5B SF Bay M/H803.50.7467 TriNum W/L Hig805.60.7448 5B W/L Low1676.50.3579 5B SF Bay High774.30.7749 Predom. Upwind889.80.6743 5B W/L L/M1164.70.5152 ChiMac Up Low1130.10.5309 Predom. Reaching785.50.7639 5B W/L Med946.50.6339 ChiMac Up Med995.10.6030 Predom. Downwind852.20.7041 5B W/L M/H818.20.7333 ChiMac Up High841.10.7133 Predom. Up Low1318.90.4549 5B W/L High783.20.7661 ChiMac Off Low1133.70.5293 Predom. Up L/M956.10.6276 W/L 60-40 Low1676.40.3579 ChiMac Off Med972.50.6170 Predom. Up Med809.80.7409 W/L 60-40 L/M1175.90.5103 ChiMac Off High786.10.7632 Predom. Up M/H731.00.8207 W/L 60-40 Med965.80.6212 ChiMac AP Low1124.40.5336 Predom. Up High717.10.8368 W/L 60-40 M/H845.30.7098 ChiMac AP Med978.40.6133 Predom. Dn Low1360.80.4409 W/L 60-40 High818.80.7328 ChiMac AP High810.00.7407 Predom. Dn L/M944.50.6353 5B AP Low1235.00.4858 BayMac Cove Island1315.80.4560 Predom. Dn Med765.20.7841 5B AP L/M918.40.6533 BayMac Shore1302.90.4605 Predom. Dn M/H658.00.9119 5B AP Med764.80.7845 Harvest Moon675.80.8878      SA/DSPL Up14.34SA/DSPL Dn14.34
ORC Ref  03420004LRT Issued on 17/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ELPIDAGRE-1874
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCOBRA 850Measurement02/08/2018HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.161Maximum beam2.890Draft1.433Displacement3,514Wetted area17.39IMS L6.651LSM06.577Accomod. length8.161Sink (kg/mm) 10.99
VCGD-0.217VCGM-0.073 RM Rated (kg·m) 49.9Limit of positive stability(°) 132.2 Stability Index 132.6 BLR index 0.0000Default crew weight379 Declared crew weight 300
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.350PBW0.090PIPA0.0073
PSDPHDPHL
PSAESL
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.550IG10.990ISP11.000MDT10.100MDL10.135MDT2MDL2TLNo TaperMWGO
E2.550J3.300BAS1.450FSDFoilSFJSPLWPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.486FFM1.363FF1.363LCFcl4.485SG1.0246
SAFP7.818FAM0.981FA0.981LCFsh4.717HBI1.170
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004LRT Issued on 17/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
ELPIDAGRE-1874
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.390.671.221.8612.1302/08/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.040.500.972.023.214.499.94NoNo 21.1602/08/2018
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.2 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity33 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420004LRT Issued on 17/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org