Double HandedClub Certificate2026
ISIDOROSGRE-396
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 Angles46.0°43.0°41.0°40.4°40.1°39.9°39.9°40.8°42.6°
Beat VMG2.032.883.443.834.064.184.224.163.99
52°3.194.355.095.595.886.046.116.126.03
60°3.414.565.315.786.066.236.316.356.33
75°3.564.705.475.956.246.426.566.706.76
90°3.444.625.466.036.336.506.696.997.19
110°3.374.685.616.186.526.797.037.327.45
120°3.244.545.506.126.506.817.117.627.85
135°2.874.125.105.866.336.676.997.658.20
150°2.403.564.545.365.986.386.707.347.96
Run VMG2.083.093.944.675.325.826.216.807.40
Gybe Angles144.4°148.3°152.1°154.7°161.2°166.4°174.5°177.2°176.3°
APH ToD:668.3CDL: 6.472APH ToT: 0.8978CertNo:00020
BOAT
ClassFIRST 28DesignerFINOTBuilderBENETEAUAge date01/1981Series date01/1981Offset fileH010.BOFData fileGR396
HULL
Length Overall8.968Maximum Beam2.992Draft1.701Displacement3,299DLR9.3804IMS DivisionCruiser/RacerDynamic Allowance0.540%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.382m
CREW
Maximum weight170(default)Minimum weight120 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.7716.07Headsail Luffed24.6324.63Headsail FlyingSymmetric51.6351.63Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail4.50Storm Jib5.53Heavy Weather Jib14.93
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 52.7 Stability Index 113.2
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  03420004IOK Issued on 23/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
ISIDOROSGRE-396
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 VMG1770.71251.31045.1940.9885.9861.5853.7865.3902.3
52°1130.3827.7706.6643.6612.1595.6589.1588.3596.9
60°1055.4789.7678.5622.6593.7578.1570.3566.8569.1
75°1012.7765.7658.1605.4577.2560.5549.0537.5532.5
90°1046.6778.4659.6597.5568.6553.6538.3515.1500.6
110°1067.5768.7641.8582.7552.0530.0511.8491.7483.2
120°1112.5793.4655.1588.1553.6528.8506.2472.6458.3
135°1256.3872.7706.2614.3568.6540.1515.1470.9438.9
150°1498.91010.0792.9671.6601.8563.8537.7490.3452.0
Run VMG1730.81166.2913.8771.0677.0618.3579.3529.5486.7
Selected Courses
Windward / Leeward1750.81208.8979.5855.9781.4739.9716.5697.4694.5
All purpose1329.8941.4777.0690.9643.3616.7599.8581.2575.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward818.50.7330
All purpose668.30.8978
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6265
Downwind "popa"0.7992
70% up, 30% down "Ilhabela"0.6700
30% up, 70% down "Ilhabela-inverso"0.7382
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Predominantly Upwind728.80.8232
Predominantly Downwind670.70.8947
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP695.80.8623 Predom. Rc High547.01.0970 5B SF Bay L/M900.10.6666 TriNum AP Low859.20.6983 Predom. Dn Low1038.10.5780 5B SF Bay Med774.30.7749 TriNum AP Med663.70.9040 Predom. Dn L/M760.70.7887 5B SF Bay M/H708.60.8467 TriNum AP High597.01.0049 Predom. Dn Med645.70.9293 5B SF Bay High689.20.8706 TriNum W/L Low1147.40.5229 Predom. Dn M/H577.81.0384 5B AP Low954.70.6285 TriNum W/L Med812.30.7386 Predom. Dn High542.61.1058 5B AP L/M751.10.7988 TriNum W/L Hig715.20.8389 ChiMac Up Low919.40.6526 5B AP Med654.30.9171 Predom. Upwind760.00.7895 ChiMac Up Med830.10.7228 5B AP M/H603.20.9948 Predom. Reaching666.90.8996 ChiMac Up High728.70.8234 5B AP High583.41.0284 Predom. Downwind702.60.8539 ChiMac Off Low888.70.6752 5B W/L Low1286.90.4662 Predom. Up Low1046.20.5735 ChiMac Off Med782.60.7667 5B W/L L/M940.50.6380 Predom. Up L/M799.00.7509 ChiMac Off High658.60.9110 5B W/L Med798.00.7519 Predom. Up Med705.00.8510 ChiMac AP Low900.10.6666 5B W/L M/H722.70.8302 Predom. Up M/H661.00.9078 ChiMac AP Med803.60.7467 5B W/L High700.20.8569 Predom. Up High650.90.9219 ChiMac AP High691.80.8673 W/L 60-40 Low1295.50.4631 Predom. Rc Low932.60.6434 BayMac Cove Island1034.40.5800 W/L 60-40 L/M955.40.6280 Predom. Rc L/M708.10.8474 BayMac Shore1026.60.5845 W/L 60-40 Med818.70.7329 Predom. Rc Med620.20.9675 Harvest Moon584.41.0267 W/L 60-40 M/H750.10.7999 Predom. Rc M/H571.81.0493 5B SF Bay Low1087.90.5515 W/L 60-40 High734.10.8173      SA/DSPL Up18.16SA/DSPL Dn30.29
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance725.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating725.30.8272
FinRating, kevyt tuuli1270.20.7873
FinRating, kova tuuli587.20.8515
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8272
Triple Number Coastal/Long Distance Low0.6983
Triple Number Coastal/Long Distance Medium0.9041
Triple Number Coastal/Long Distance High1.0049
Triple Number Windward/Leeward Low0.5484
Triple Number Windward/Leeward Medium0.7386
Triple Number Windward/Leeward High0.8389
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
For information
General Purpose Handicap (GPH)750.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Saronikos S All Purpose765.70.7836
Saronikos S Upwind869.40.6902
Saronikos S Downwind640.00.9376
Saronikos N All Purpose806.80.7437
Saronikos N Upwind909.40.6598
Saronikos N Downwind700.80.8562
Saronikos SW All Purpose773.00.7762
Saronikos SW Upwind891.70.6729
Saronikos SW Downwind654.30.9169
Saronikos NE All Purpose836.10.7176
Saronikos NE Upwind852.70.7036
Saronikos NE Downwind793.40.7562
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose695.80.8623
5-Band All Purpose Low1037.90.5781
5-Band All Purpose L/M777.80.7714
5-Band All Purpose Med674.20.8900
5-Band All Purpose M/H618.70.9698
5-Band All Purpose High596.01.0067
Single Number Predominant Upwind727.50.8248
Single Number Predominant Reaching640.40.9369
Single Number Predominant Downwind671.40.8936
5-Band 50-50 Windward/Leeward Low1286.90.4662
5-Band 50-50 Windward/Leeward L/M940.50.6380
5-Band 50-50 Windward/Leeward Med798.00.7519
5-Band 50-50 Windward/Leeward M/H722.70.8302
5-Band 50-50 Windward/Leeward High700.20.8569
5-Band 60-40 Windward/Leeward Low1295.50.4631
5-Band 60-40 Windward/Leeward L/M955.40.6280
5-Band 60-40 Windward/Leeward Med818.70.7329
5-Band 60-40 Windward/Leeward M/H750.10.7999
5-Band 60-40 Windward/Leeward High734.10.8173
Triple Number 50-50 Windward/Leeward Low1147.40.5229
Triple Number 50-50 Windward/Leeward Med812.50.7385
Triple Number 50-50 Windward/Leeward High715.20.8389
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward839.20.7150
Triple Number 60-40 Windward/Leeward Low1158.00.5182
Triple Number 60-40 Windward/Leeward Med832.30.7209
Triple Number 60-40 Windward/Leeward High744.10.8063
Triple Number All-Purpose Low932.90.6431
Triple Number All-Purpose Med684.30.8767
Triple Number All-Purpose High611.80.9807
Triple Number Predominant Upwind Low953.60.6292
Triple Number Predominant Upwind Med717.20.8366
Triple Number Predominant Upwind High664.90.9024
Triple Number Predominant Reaching Low846.90.7085
Triple Number Predominant Reaching Med639.30.9385
Triple Number Predominant Reaching High554.41.0822
Triple Number Predominant Downwind Low926.10.6479
Triple Number Predominant Downwind Med656.60.9138
Triple Number Predominant Downwind High555.01.0811
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low859.2
Triple Number Coastal/Long Distance Medium663.6
Triple Number Coastal/Long Distance High597.1
Triple Number Windward/Leeward Low1094.1
Triple Number Windward/Leeward Medium812.3
Triple Number Windward/Leeward High715.2
Predominantly Upwind728.8
Predominantly Downwind670.7
Predominantly Reaching648.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6983
Triple Number Coastal/Long Distance Medium0.9041
Triple Number Coastal/Long Distance High1.0049
Triple Number Windward/Leeward Low0.5484
Triple Number Windward/Leeward Medium0.7386
Triple Number Windward/Leeward High0.8389
Coastal/Long Distance0.8272
Predominantly Upwind0.8232
Predominantly Downwind0.8947
For information
General Purpose Handicap (GPH)750.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8978
Distanseseilas Trippeltall svak vind0.6983
Distanseseilas Trippeltall mellomvind0.9041
Distanseseilas Trippeltall sterk vind1.0049
Pølsebane Trippeltall svak vind0.5484
Pølsebane Trippeltall mellomvind0.7386
Pølsebane Trippeltall sterk vind0.8389
Motvind Singeltall0.8232
Medvind Singeltall0.8947
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Coastal/Long Distance725.30.8272
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind728.80.8232
Predominantly Downwind670.70.8947
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore695.40.8628
Cape Doctor Coastal577.31.0394
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6983
Triple Number Coastal/Long Distance Medium0.9041
Triple Number Coastal/Long Distance High1.0049
Triple Number Windward/Leeward Low0.5484
Triple Number Windward/Leeward Medium0.7386
Triple Number Windward/Leeward High0.8389
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6983
Triple Number Coastal/Long Distance Medium0.9041
Triple Number Coastal/Long Distance High1.0049
Triple Number Windward/Leeward Low0.5484
Triple Number Windward/Leeward Medium0.7386
Triple Number Windward/Leeward High0.8389
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Predominantly Upwind728.80.8232
Predominantly Downwind670.70.8947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low859.20.6983
Triple Number Coastal/Long Distance Medium663.60.9041
Triple Number Coastal/Long Distance High597.11.0049
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium812.30.7386
Triple Number Windward/Leeward High715.20.8389
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1748.81204.5922.9774.4686.5640.1605.4551.4541.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP695.80.8623 Predom. Dn High542.61.1058 5B AP M/H603.20.9948 TriNum AP Low859.20.6983 Predom. Rc Low932.60.6434 5B AP High583.41.0284 TriNum AP Med663.70.9040 Predom. Rc L/M708.10.8474 5B SF Bay Low1087.90.5515 TriNum AP High597.01.0049 Predom. Rc Med620.20.9675 5B SF Bay L/M900.10.6666 TriNum W/L Low1147.40.5229 Predom. Rc M/H571.81.0493 5B SF Bay Med774.30.7749 TriNum W/L Med812.30.7386 Predom. Rc High547.01.0970 5B SF Bay M/H708.60.8467 TriNum W/L Hig715.20.8389 5B W/L Low1286.90.4662 5B SF Bay High689.20.8706 Predom. Upwind760.00.7895 5B W/L L/M940.50.6380 ChiMac Up Low919.40.6526 Predom. Reaching666.90.8996 5B W/L Med798.00.7519 ChiMac Up Med830.10.7228 Predom. Downwind702.60.8539 5B W/L M/H722.70.8302 ChiMac Up High728.70.8234 Predom. Up Low1046.20.5735 5B W/L High700.20.8569 ChiMac Off Low888.70.6752 Predom. Up L/M799.00.7509 W/L 60-40 Low1295.50.4631 ChiMac Off Med782.60.7667 Predom. Up Med705.00.8510 W/L 60-40 L/M955.40.6280 ChiMac Off High658.60.9110 Predom. Up M/H661.00.9078 W/L 60-40 Med818.70.7329 ChiMac AP Low900.10.6666 Predom. Up High650.90.9219 W/L 60-40 M/H750.10.7999 ChiMac AP Med803.60.7467 Predom. Dn Low1038.10.5780 W/L 60-40 High734.10.8173 ChiMac AP High691.80.8673 Predom. Dn L/M760.70.7887 5B AP Low954.70.6285 BayMac Cove Island1034.40.5800 Predom. Dn Med645.70.9293 5B AP L/M751.10.7988 BayMac Shore1026.60.5845 Predom. Dn M/H577.81.0384 5B AP Med654.30.9171 Harvest Moon584.41.0267      SA/DSPL Up18.16SA/DSPL Dn30.29
ORC Ref  03420004IOK Issued on 23/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
ISIDOROSGRE-396
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 28Measurement04/12/1993HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.968Maximum beam2.992Draft1.701Displacement3,299Wetted area16.77IMS L7.261LSM07.058Accomod. length8.968Sink (kg/mm) 11.96
VCGD0.037VCGM0.063 RM Rated (kg·m) 52.7Limit of positive stability(°) 114.8 Stability Index 113.2 BLR index 0.0000Default crew weight170 Declared crew weight 450
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.382PBWPIPA0.0014
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.020IG10.515ISP10.550MDT10.095MDL10.170MDT2MDL2TLNo TaperMWGO
E2.850J3.320BAS1.315FSDNo FoilSFJ0.000SPL3.400WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date04/12/1993
SFFP0.286FFM1.022FF1.032LCFcl4.754SG1.0220
SAFP8.078FAM0.853FA0.859LCFsh4.984HBI0.924
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004IOK Issued on 23/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
ISIDOROSGRE-396
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.631.121.912.4715.7707/03/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.040.591.152.303.484.6810.60NoNo 24.6307/05/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment110.5010.5010.505.905.9051.6331/03/2022
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.0 mTable area0.44 m²Headroom1.62 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity60 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity30 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420004IOK Issued on 23/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org