Non Spin/HSFClub Certificate2026
TOKEI MARUGRE-1988
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 Angles47.9°45.7°44.1°42.9°42.3°41.9°42.0°42.9°45.4°
Beat VMG1.652.422.973.373.653.833.913.853.63
52°2.643.784.555.095.455.675.785.785.63
60°2.874.024.795.335.675.875.986.025.97
75°3.024.184.985.525.856.056.196.366.38
90°2.934.094.905.495.876.106.276.576.77
110°2.583.764.655.365.846.136.366.807.16
120°2.443.594.495.215.736.066.306.787.20
135°2.153.224.124.855.445.866.126.557.00
150°1.822.633.464.164.765.285.716.236.67
Run VMG1.572.383.163.864.485.045.506.106.52
Gybe Angles141.5°169.1°169.9°171.0°172.1°173.0°174.4°176.8°176.8°
APH ToD:761.3CDL: 5.629APH ToT: 0.7881CertNo:02038
BOAT
ClassCOBRA 850DesignerDavid FelthamBuilderCOBRA YACHTSAge date11/1980Series date01/1978Offset fileGR0009.BOFData fileGR1988
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 bladesDiameter0.380m
CREW
Maximum weight350 kg(declared)Minimum weight220 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail14.9315.03Headsail Luffed22.7222.72Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail4.77Storm Jib5.93Heavy Weather Jib16.01
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 50.9 kg·m Stability Index 133.0
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.
Non Spin/HSFClub Certificate2026
TOKEI MARUGRE-1988
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 VMG2177.01489.61211.51069.6985.1938.9921.8935.8992.5
52°1366.0953.5790.7707.3660.5634.7622.8622.9639.2
60°1255.1895.4750.8675.8635.4613.6602.1597.9603.4
75°1192.7862.1723.3652.0615.3595.0581.4566.2563.9
90°1229.7880.8735.1655.3613.4590.3573.9548.1531.8
110°1393.2957.8773.4671.7616.4587.1566.1529.3503.1
120°1474.01002.6801.6691.2628.0593.9571.1531.3499.8
135°1673.71118.7874.3742.9662.0614.8587.9549.2514.4
150°1982.91368.01041.2864.4756.3681.7630.5577.4540.1
Run VMG2289.61515.31140.9931.7802.8715.0654.9590.2552.1
Selected Courses
Windward / Leeward2233.31502.51176.21000.6894.0826.9788.3763.0772.3
All purpose1677.01152.5921.8797.9725.9682.9657.8635.8633.2
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward943.40.6360
All purpose761.30.7881
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance833.30.7201
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5561
Downwind "popa"0.6613
70% up, 30% down "Ilhabela"0.5840
30% up, 70% down "Ilhabela-inverso"0.6258
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Predominantly Upwind817.30.7342
Predominantly Downwind779.00.7702
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP790.20.7593 Predom. Rc High598.51.0024 5B SF Bay L/M1071.50.5600 TriNum AP Low1037.10.5785 Predom. Dn Low1302.50.4607 5B SF Bay Med888.40.6754 TriNum AP Med755.60.7941 Predom. Dn L/M910.60.6589 5B SF Bay M/H785.50.7639 TriNum AP High655.80.9149 Predom. Dn Med742.80.8078 5B SF Bay High760.20.7893 TriNum W/L Low1411.20.4252 Predom. Dn M/H644.70.9307 5B AP Low1174.10.5110 TriNum W/L Med936.30.6408 Predom. Dn High604.10.9933 5B AP L/M883.20.6794 TriNum W/L Hig788.50.7609 ChiMac Up Low1080.40.5553 5B AP Med741.30.8094 Predom. Upwind859.30.6982 ChiMac Up Med956.20.6275 5B AP M/H664.00.9036 Predom. Reaching760.10.7894 ChiMac Up High815.30.7359 5B AP High639.20.9387 Predom. Downwind825.00.7272 ChiMac Off Low1089.10.5509 5B W/L Low1603.60.3742 Predom. Up Low1255.40.4779 ChiMac Off Med937.80.6398 5B W/L L/M1120.70.5354 Predom. Up L/M918.50.6533 ChiMac Off High763.40.7860 5B W/L Med915.20.6556 Predom. Up Med784.20.7651 ChiMac AP Low1077.40.5569 5B W/L M/H799.50.7505 Predom. Up M/H716.70.8372 ChiMac AP Med941.70.6371 5B W/L High769.00.7802 Predom. Up High705.10.8510 ChiMac AP High785.90.7635 W/L 60-40 Low1601.30.3747 Predom. Rc Low1128.40.5317 BayMac Cove Island1258.90.4766 W/L 60-40 L/M1130.40.5308 Predom. Rc L/M820.30.7314 BayMac Shore1246.10.4815 W/L 60-40 Med933.10.6430 Predom. Rc Med694.30.8641 Harvest Moon658.80.9107 W/L 60-40 M/H826.10.7263 Predom. Rc M/H625.50.9592 5B SF Bay Low1334.40.4496 W/L 60-40 High803.80.7464      SA/DSPL Up16.22SA/DSPL Dn16.22
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance833.30.7201
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance833.30.7201
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance833.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating833.30.7201
FinRating, kevyt tuuli1586.70.6302
FinRating, kova tuuli644.80.7754
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7201
Triple Number Coastal/Long Distance Low0.5785
Triple Number Coastal/Long Distance Medium0.7942
Triple Number Coastal/Long Distance High0.9149
Triple Number Windward/Leeward Low0.4480
Triple Number Windward/Leeward Medium0.6408
Triple Number Windward/Leeward High0.7609
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
For information
General Purpose Handicap (GPH)866.2
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance833.30.7201
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Saronikos S All Purpose878.90.6826
Saronikos S Upwind986.30.6083
Saronikos S Downwind765.80.7835
Saronikos N All Purpose939.30.6388
Saronikos N Upwind1038.00.5781
Saronikos N Downwind861.80.6963
Saronikos SW All Purpose898.90.6675
Saronikos SW Upwind1021.60.5873
Saronikos SW Downwind791.40.7581
Saronikos NE All Purpose987.30.6077
Saronikos NE Upwind969.30.6190
Saronikos NE Downwind992.60.6045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose790.20.7593
5-Band All Purpose Low1270.20.4724
5-Band All Purpose L/M910.10.6593
5-Band All Purpose Med760.90.7886
5-Band All Purpose M/H678.90.8837
5-Band All Purpose High652.70.9193
Single Number Predominant Upwind815.20.7360
Single Number Predominant Reaching723.10.8298
Single Number Predominant Downwind780.10.7691
5-Band 50-50 Windward/Leeward Low1603.60.3742
5-Band 50-50 Windward/Leeward L/M1120.70.5354
5-Band 50-50 Windward/Leeward Med915.20.6556
5-Band 50-50 Windward/Leeward M/H799.50.7505
5-Band 50-50 Windward/Leeward High769.00.7802
5-Band 60-40 Windward/Leeward Low1601.30.3747
5-Band 60-40 Windward/Leeward L/M1130.40.5308
5-Band 60-40 Windward/Leeward Med933.10.6430
5-Band 60-40 Windward/Leeward M/H826.10.7263
5-Band 60-40 Windward/Leeward High803.80.7464
Triple Number 50-50 Windward/Leeward Low1411.20.4252
Triple Number 50-50 Windward/Leeward Med936.40.6407
Triple Number 50-50 Windward/Leeward High788.50.7609
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward961.10.6243
Triple Number 60-40 Windward/Leeward Low1412.70.4247
Triple Number 60-40 Windward/Leeward Med953.30.6294
Triple Number 60-40 Windward/Leeward High817.10.7343
Triple Number All-Purpose Low1125.70.5330
Triple Number All-Purpose Med776.00.7732
Triple Number All-Purpose High670.30.8952
Triple Number Predominant Upwind Low1132.10.5300
Triple Number Predominant Upwind Med802.60.7476
Triple Number Predominant Upwind High717.50.8362
Triple Number Predominant Reaching Low1010.40.5939
Triple Number Predominant Reaching Med719.40.8340
Triple Number Predominant Reaching High605.20.9913
Triple Number Predominant Downwind Low1144.20.5244
Triple Number Predominant Downwind Med761.50.7880
Triple Number Predominant Downwind High620.70.9667
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance833.30.7201
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance833.30.7201
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low1037.2
Triple Number Coastal/Long Distance Medium755.5
Triple Number Coastal/Long Distance High655.8
Triple Number Windward/Leeward Low1339.3
Triple Number Windward/Leeward Medium936.3
Triple Number Windward/Leeward High788.5
Predominantly Upwind817.3
Predominantly Downwind779.0
Predominantly Reaching740.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance833.30.7201
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.5785
Triple Number Coastal/Long Distance Medium0.7942
Triple Number Coastal/Long Distance High0.9149
Triple Number Windward/Leeward Low0.4480
Triple Number Windward/Leeward Medium0.6408
Triple Number Windward/Leeward High0.7609
Coastal/Long Distance0.7201
Predominantly Upwind0.7342
Predominantly Downwind0.7702
For information
General Purpose Handicap (GPH)866.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.7881
Distanseseilas Trippeltall svak vind0.5785
Distanseseilas Trippeltall mellomvind0.7942
Distanseseilas Trippeltall sterk vind0.9149
Pølsebane Trippeltall svak vind0.4480
Pølsebane Trippeltall mellomvind0.6408
Pølsebane Trippeltall sterk vind0.7609
Motvind Singeltall0.7342
Medvind Singeltall0.7702
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Coastal/Long Distance833.30.7201
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind817.30.7342
Predominantly Downwind779.00.7702
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore769.50.7797
Cape Doctor Coastal634.00.9463
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.5785
Triple Number Coastal/Long Distance Medium0.7942
Triple Number Coastal/Long Distance High0.9149
Triple Number Windward/Leeward Low0.4480
Triple Number Windward/Leeward Medium0.6408
Triple Number Windward/Leeward High0.7609
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.5785
Triple Number Coastal/Long Distance Medium0.7942
Triple Number Coastal/Long Distance High0.9149
Triple Number Windward/Leeward Low0.4480
Triple Number Windward/Leeward Medium0.6408
Triple Number Windward/Leeward High0.7609
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance833.30.7201
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Predominantly Upwind817.30.7342
Predominantly Downwind779.00.7702
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance833.30.7201
Triple Number Coastal/Long Distance Low1037.20.5785
Triple Number Coastal/Long Distance Medium755.50.7942
Triple Number Coastal/Long Distance High655.80.9149
Triple Number Windward/Leeward Low1339.30.4480
Triple Number Windward/Leeward Medium936.30.6408
Triple Number Windward/Leeward High788.50.7609
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2239.01503.81107.4902.8780.3711.5665.1602.3590.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP790.20.7593 Predom. Dn High604.10.9933 5B AP M/H664.00.9036 TriNum AP Low1037.10.5785 Predom. Rc Low1128.40.5317 5B AP High639.20.9387 TriNum AP Med755.60.7941 Predom. Rc L/M820.30.7314 5B SF Bay Low1334.40.4496 TriNum AP High655.80.9149 Predom. Rc Med694.30.8641 5B SF Bay L/M1071.50.5600 TriNum W/L Low1411.20.4252 Predom. Rc M/H625.50.9592 5B SF Bay Med888.40.6754 TriNum W/L Med936.30.6408 Predom. Rc High598.51.0024 5B SF Bay M/H785.50.7639 TriNum W/L Hig788.50.7609 5B W/L Low1603.60.3742 5B SF Bay High760.20.7893 Predom. Upwind859.30.6982 5B W/L L/M1120.70.5354 ChiMac Up Low1080.40.5553 Predom. Reaching760.10.7894 5B W/L Med915.20.6556 ChiMac Up Med956.20.6275 Predom. Downwind825.00.7272 5B W/L M/H799.50.7505 ChiMac Up High815.30.7359 Predom. Up Low1255.40.4779 5B W/L High769.00.7802 ChiMac Off Low1089.10.5509 Predom. Up L/M918.50.6533 W/L 60-40 Low1601.30.3747 ChiMac Off Med937.80.6398 Predom. Up Med784.20.7651 W/L 60-40 L/M1130.40.5308 ChiMac Off High763.40.7860 Predom. Up M/H716.70.8372 W/L 60-40 Med933.10.6430 ChiMac AP Low1077.40.5569 Predom. Up High705.10.8510 W/L 60-40 M/H826.10.7263 ChiMac AP Med941.70.6371 Predom. Dn Low1302.50.4607 W/L 60-40 High803.80.7464 ChiMac AP High785.90.7635 Predom. Dn L/M910.60.6589 5B AP Low1174.10.5110 BayMac Cove Island1258.90.4766 Predom. Dn Med742.80.8078 5B AP L/M883.20.6794 BayMac Shore1246.10.4815 Predom. Dn M/H644.70.9307 5B AP Med741.30.8094 Harvest Moon658.80.9107      SA/DSPL Up16.22SA/DSPL Dn16.22
Non Spin/HSFClub Certificate2026
TOKEI MARUGRE-1988
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCOBRA 850Measurement05/10/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.161Maximum beam2.890Draft1.433Displacement3,514Wetted area17.39IMS L6.663LSM06.577Accomod. length8.161Sink (kg/mm) 10.99
VCGD-0.233VCGM-0.090 RM Rated (kg·m) 50.9Limit of positive stability(°) 132.6 Stability Index 133.0 BLR index 0.0000Default crew weight379 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0087
PSDPHDPHL
PSAESL
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.906IG10.890ISPMDT10.110MDL10.140MDT2MDL2TLNo TaperMWGO
E2.750J3.330BAS1.344FSDFoilSFJ0.080SPLWPLTPSBD0.110MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.486FFM1.363FF1.363LCFcl4.485SG1.0246
SAFP7.818FAM0.981FA0.981LCFsh4.717HBI1.163
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2026
TOKEI MARUGRE-1988
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.490.891.572.1414.9305/10/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.040.591.182.353.574.879.50NoNo 22.7205/10/2021
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.