International Certificate2026
KRAKERGRE-4473
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 Angles46.4°43.5°41.6°40.1°38.8°38.0°38.0°39.3°42.4°
Beat VMG2.143.013.614.034.304.424.454.404.20
52°3.374.595.365.796.026.166.226.256.18
60°3.634.835.555.936.166.336.416.506.48
75°3.814.975.656.036.316.546.736.937.04
90°3.714.895.666.136.456.676.897.397.70
110°3.504.835.706.176.586.997.428.108.67
120°3.364.675.576.086.486.917.408.659.87
135°2.934.185.115.826.246.637.058.2510.49
150°2.403.554.545.355.926.296.667.548.89
Run VMG2.083.083.944.675.335.816.166.847.76
Gybe Angles142.9°148.0°152.3°157.7°164.6°175.0°177.2°176.3°161.1°
APH ToD:652.1CDL: 6.451APH ToT: 0.9201CertNo:01354
BOAT
ClassJ-24DesignerJOHNSTONEBuilderJ-BOATSAge dateSeries date02/1977Offset filej24.OD.offData fileGR45381
HULL
Length Overall7.318 mMaximum Beam2.692 mDraft1.225 mDisplacement1,269 kgDLR5.6329IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight400 kg(declared)Minimum weight270 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.5515.91Headsail Luffed17.6317.63Headsail FlyingSymmetric35.0335.03Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail4.44Storm Jib3.37Heavy Weather Jib9.08
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 27.0 kg·m Stability Index 93.1
COMMENTS
Based on one-design data.
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  03420004K47 Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
KRAKERGRE-4473
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 VMG1681.01196.8997.0893.8836.5814.0808.1818.5858.1
52°1067.9785.0671.7622.0597.7584.3579.1576.3582.9
60°991.8745.7648.1607.4584.6569.0561.5554.2555.6
75°945.7724.5636.8597.0570.9550.7535.3519.4511.4
90°971.5736.4636.0586.8557.8539.5522.2487.2467.6
110°1028.9744.7632.1583.2547.1515.3485.3444.4415.0
120°1072.0771.2646.8592.0555.4521.4486.7416.4364.7
135°1228.9861.6703.9618.2577.2543.1510.5436.5343.1
150°1501.81013.1793.7673.4608.3572.2540.5477.3404.9
Run VMG1734.11169.8914.5770.9675.5620.1584.5526.5464.1
Selected Courses
Windward / Leeward1707.51183.3955.7832.3756.0717.1696.3672.5661.1
All purpose1281.4912.5756.6676.8630.1602.4582.8552.9531.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward794.70.7550
All purpose652.10.9201
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance707.60.8479
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6599
Downwind "popa"0.7982
70% up, 30% down "Ilhabela"0.6961
30% up, 70% down "Ilhabela-inverso"0.7510
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Predominantly Upwind704.70.8514
Predominantly Downwind662.90.9051
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP677.40.8857 Predom. Rc High519.41.1552 5B SF Bay L/M875.40.6854 TriNum AP Low834.50.7190 Predom. Dn Low1017.80.5895 5B SF Bay Med751.00.7989 TriNum AP Med649.30.9240 Predom. Dn L/M751.00.7990 5B SF Bay M/H684.90.8760 TriNum AP High576.51.0407 Predom. Dn Med639.70.9379 5B SF Bay High658.10.9117 TriNum W/L Low1121.00.5352 Predom. Dn M/H568.61.0551 5B AP Low925.00.6486 TriNum W/L Med788.30.7611 Predom. Dn High518.41.1573 5B AP L/M732.70.8188 TriNum W/L Hig692.60.8663 ChiMac Up Low883.90.6788 5B AP Med639.80.9377 Predom. Upwind733.00.8185 ChiMac Up Med799.60.7504 5B AP M/H585.11.0255 Predom. Reaching649.60.9236 ChiMac Up High702.50.8540 5B AP High554.51.0821 Predom. Downwind691.30.8679 ChiMac Off Low874.30.6862 5B W/L Low1257.50.4771 Predom. Up Low1002.80.5983 ChiMac Off Med771.00.7782 5B W/L L/M916.30.6548 Predom. Up L/M770.80.7784 ChiMac Off High647.20.9271 5B W/L Med774.00.7752 Predom. Up Med682.60.8789 ChiMac AP Low874.80.6859 5B W/L M/H700.80.8562 Predom. Up M/H639.20.9387 ChiMac AP Med782.10.7672 5B W/L High674.70.8893 Predom. Up High623.20.9627 ChiMac AP High672.80.8918 W/L 60-40 Low1259.60.4764 Predom. Rc Low898.70.6677 BayMac Cove Island1004.60.5973 W/L 60-40 L/M926.30.6478 Predom. Rc L/M691.60.8675 BayMac Shore995.70.6026 W/L 60-40 Med789.80.7596 Predom. Rc Med609.80.9839 Harvest Moon571.91.0490 W/L 60-40 M/H723.30.8296 Predom. Rc M/H557.71.0759 5B SF Bay Low1058.80.5667 W/L 60-40 High704.40.8517      SA/DSPL Up28.29SA/DSPL Dn43.11
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance707.60.8479
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance707.60.8479
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance707.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating707.60.8479
FinRating, kevyt tuuli1238.80.8072
FinRating, kova tuuli555.30.9004
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8479
Triple Number Coastal/Long Distance Low0.7190
Triple Number Coastal/Long Distance Medium0.9241
Triple Number Coastal/Long Distance High1.0407
Triple Number Windward/Leeward Low0.5610
Triple Number Windward/Leeward Medium0.7611
Triple Number Windward/Leeward High0.8663
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
For information
General Purpose Handicap (GPH)731.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance707.60.8479
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Saronikos S All Purpose738.60.8123
Saronikos S Upwind829.90.7229
Saronikos S Downwind630.80.9512
Saronikos N All Purpose780.40.7688
Saronikos N Upwind867.00.6920
Saronikos N Downwind695.30.8630
Saronikos SW All Purpose743.30.8073
Saronikos SW Upwind851.60.7046
Saronikos SW Downwind640.10.9373
Saronikos NE All Purpose807.50.7430
Saronikos NE Upwind813.00.7380
Saronikos NE Downwind779.60.7696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose677.40.8857
5-Band All Purpose Low1005.30.5969
5-Band All Purpose L/M758.50.7910
5-Band All Purpose Med659.70.9096
5-Band All Purpose M/H602.80.9954
5-Band All Purpose High570.01.0526
Single Number Predominant Upwind703.10.8533
Single Number Predominant Reaching627.60.9561
Single Number Predominant Downwind663.90.9037
5-Band 50-50 Windward/Leeward Low1257.50.4771
5-Band 50-50 Windward/Leeward L/M916.30.6548
5-Band 50-50 Windward/Leeward Med774.00.7752
5-Band 50-50 Windward/Leeward M/H700.80.8562
5-Band 50-50 Windward/Leeward High674.70.8893
5-Band 60-40 Windward/Leeward Low1259.60.4764
5-Band 60-40 Windward/Leeward L/M926.30.6478
5-Band 60-40 Windward/Leeward Med789.80.7596
5-Band 60-40 Windward/Leeward M/H723.30.8296
5-Band 60-40 Windward/Leeward High704.40.8517
Triple Number 50-50 Windward/Leeward Low1121.00.5352
Triple Number 50-50 Windward/Leeward Med788.50.7610
Triple Number 50-50 Windward/Leeward High692.60.8663
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward810.50.7403
Triple Number 60-40 Windward/Leeward Low1125.80.5330
Triple Number 60-40 Windward/Leeward Med803.50.7468
Triple Number 60-40 Windward/Leeward High716.80.8371
Triple Number All-Purpose Low905.60.6626
Triple Number All-Purpose Med669.60.8961
Triple Number All-Purpose High593.81.0105
Triple Number Predominant Upwind Low916.60.6546
Triple Number Predominant Upwind Med694.30.8642
Triple Number Predominant Upwind High640.80.9364
Triple Number Predominant Reaching Low819.70.7320
Triple Number Predominant Reaching Med627.70.9558
Triple Number Predominant Reaching High537.91.1155
Triple Number Predominant Downwind Low909.10.6600
Triple Number Predominant Downwind Med651.60.9208
Triple Number Predominant Downwind High544.71.1016
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance707.60.8479
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance707.60.8479
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low834.5
Triple Number Coastal/Long Distance Medium649.3
Triple Number Coastal/Long Distance High576.5
Triple Number Windward/Leeward Low1069.5
Triple Number Windward/Leeward Medium788.3
Triple Number Windward/Leeward High692.6
Predominantly Upwind704.7
Predominantly Downwind662.9
Predominantly Reaching637.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance707.60.8479
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7190
Triple Number Coastal/Long Distance Medium0.9241
Triple Number Coastal/Long Distance High1.0407
Triple Number Windward/Leeward Low0.5610
Triple Number Windward/Leeward Medium0.7611
Triple Number Windward/Leeward High0.8663
Coastal/Long Distance0.8479
Predominantly Upwind0.8514
Predominantly Downwind0.9051
For information
General Purpose Handicap (GPH)731.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9201
Distanseseilas Trippeltall svak vind0.7190
Distanseseilas Trippeltall mellomvind0.9241
Distanseseilas Trippeltall sterk vind1.0407
Pølsebane Trippeltall svak vind0.5610
Pølsebane Trippeltall mellomvind0.7611
Pølsebane Trippeltall sterk vind0.8663
Motvind Singeltall0.8514
Medvind Singeltall0.9051
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Coastal/Long Distance707.60.8479
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind704.70.8514
Predominantly Downwind662.90.9051
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore664.50.9029
Cape Doctor Coastal538.21.1148
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7190
Triple Number Coastal/Long Distance Medium0.9241
Triple Number Coastal/Long Distance High1.0407
Triple Number Windward/Leeward Low0.5610
Triple Number Windward/Leeward Medium0.7611
Triple Number Windward/Leeward High0.8663
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7190
Triple Number Coastal/Long Distance Medium0.9241
Triple Number Coastal/Long Distance High1.0407
Triple Number Windward/Leeward Low0.5610
Triple Number Windward/Leeward Medium0.7611
Triple Number Windward/Leeward High0.8663
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance707.60.8479
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Predominantly Upwind704.70.8514
Predominantly Downwind662.90.9051
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance707.60.8479
Triple Number Coastal/Long Distance Low834.50.7190
Triple Number Coastal/Long Distance Medium649.30.9241
Triple Number Coastal/Long Distance High576.51.0407
Triple Number Windward/Leeward Low1069.50.5610
Triple Number Windward/Leeward Medium788.30.7611
Triple Number Windward/Leeward High692.60.8663
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1710.21182.0900.8756.1670.3625.1589.1522.3496.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP677.40.8857 Predom. Dn High518.41.1573 5B AP M/H585.11.0255 TriNum AP Low834.50.7190 Predom. Rc Low898.70.6677 5B AP High554.51.0821 TriNum AP Med649.30.9240 Predom. Rc L/M691.60.8675 5B SF Bay Low1058.80.5667 TriNum AP High576.51.0407 Predom. Rc Med609.80.9839 5B SF Bay L/M875.40.6854 TriNum W/L Low1121.00.5352 Predom. Rc M/H557.71.0759 5B SF Bay Med751.00.7989 TriNum W/L Med788.30.7611 Predom. Rc High519.41.1552 5B SF Bay M/H684.90.8760 TriNum W/L Hig692.60.8663 5B W/L Low1257.50.4771 5B SF Bay High658.10.9117 Predom. Upwind733.00.8185 5B W/L L/M916.30.6548 ChiMac Up Low883.90.6788 Predom. Reaching649.60.9236 5B W/L Med774.00.7752 ChiMac Up Med799.60.7504 Predom. Downwind691.30.8679 5B W/L M/H700.80.8562 ChiMac Up High702.50.8540 Predom. Up Low1002.80.5983 5B W/L High674.70.8893 ChiMac Off Low874.30.6862 Predom. Up L/M770.80.7784 W/L 60-40 Low1259.60.4764 ChiMac Off Med771.00.7782 Predom. Up Med682.60.8789 W/L 60-40 L/M926.30.6478 ChiMac Off High647.20.9271 Predom. Up M/H639.20.9387 W/L 60-40 Med789.80.7596 ChiMac AP Low874.80.6859 Predom. Up High623.20.9627 W/L 60-40 M/H723.30.8296 ChiMac AP Med782.10.7672 Predom. Dn Low1017.80.5895 W/L 60-40 High704.40.8517 ChiMac AP High672.80.8918 Predom. Dn L/M751.00.7990 5B AP Low925.00.6486 BayMac Cove Island1004.60.5973 Predom. Dn Med639.70.9379 5B AP L/M732.70.8188 BayMac Shore995.70.6026 Predom. Dn M/H568.61.0551 5B AP Med639.80.9377 Harvest Moon571.91.0490      SA/DSPL Up28.29SA/DSPL Dn43.11
ORC Ref  03420004K47 Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
KRAKERGRE-4473
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-24Measurement16/04/2015HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.318Maximum beam2.692Draft1.225Displacement1,269Wetted area10.37IMS L6.529LSM06.085Accomod. length7.318Sink (kg/mm) 8.53
VCGD0.049VCGM0.076 RM Rated (kg·m) 27.0Limit of positive stability(°) 101.1 Stability Index 93.1 BLR index 0.0000Default crew weight339 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.538IG8.125ISP8.210MDT10.087MDL10.124MDT20.087MDL20.124TL0.000MW0.124GO0.150
E2.970J2.900BAS1.080FSDSFJSPL2.895WPLTPSBD0.085MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date16/04/2015
SFFP0.286FFM0.808FF0.808LCFcl4.079SG1.0250
SAFP7.317FAM0.699FA0.699LCFsh4.293HBI0.732
W120.0W220.0W320.0W420.0
PD1332.0PD2330.0PD3331.0PD4332.0
WD5.680PLM9000.00GSA1.0RSA1.0RM27.0
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004K47 Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
KRAKERGRE-4473
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.160.671.181.972.5715.5502/12/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.090.581.092.113.144.248.30YesNo 17.6302/12/2023GENOA20.090.400.751.462.152.808.10YesNo 11.7002/12/2023JIB
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment18.108.108.105.205.1535.0301/04/202428.138.138.135.145.1334.8103/08/2020
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03420004K47 Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org