Club Certificate2026
ERROMENIGRE-1670
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 Angles48.9°46.1°44.3°43.7°42.7°42.1°42.1°42.9°44.9°
Beat VMG1.782.573.123.523.814.004.074.063.90
52°2.854.034.815.355.695.905.996.025.96
60°3.134.315.095.605.906.086.186.246.23
75°3.314.485.275.796.086.266.406.566.61
90°3.234.415.345.926.226.386.496.776.97
110°3.244.525.456.036.366.616.837.177.37
120°3.114.385.325.966.326.596.867.377.70
135°2.753.974.935.696.156.456.727.307.83
150°2.323.464.415.205.826.206.487.017.56
Run VMG2.012.993.834.545.185.686.066.587.07
Gybe Angles145.3°148.7°152.5°156.1°161.5°167.5°176.3°178.3°177.9°
APH ToD:696.2CDL: 6.123APH ToT: 0.8618CertNo:001014
BOAT
ClassFRIENDSHIP 28 (SD)DesignerDE RIDDER/KOOPMANSBuilderMEIJERAge date01/1981Series date01/1970Offset filehc_00703.offData fileGR1670
HULL
Length Overall8.400 mMaximum Beam2.714 mDraft1.208 mDisplacement3,504 kgDLR9.2767IMS DivisionCruiser/RacerDynamic Allowance0.620%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight400 kg(declared)Minimum weight270 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.2615.45Headsail Luffed23.1123.11Headsail FlyingSymmetric47.6347.63Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail4.71Storm Jib5.32Heavy Weather Jib14.35
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 49.0 kg·m Stability Index 121.5
COMMENTS
Builder's displacement. Shallow draft keel.
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  03420004K4S Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ERROMENIGRE-1670
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 VMG2026.01401.81153.31023.6943.8899.0884.1887.5923.4
52°1261.3892.7747.7672.7632.3610.7600.8598.4604.3
60°1151.4835.4707.2643.1610.5592.2582.2577.0577.5
75°1086.8804.0683.0621.9592.3574.9562.8548.7544.4
90°1116.0816.2674.6608.1578.9564.2554.5531.7516.6
110°1112.4796.2660.2596.6566.1545.0527.1501.8488.1
120°1159.3821.9676.7604.0569.2545.9524.8488.7467.7
135°1311.1906.4730.3633.1585.7558.3535.4492.9460.0
150°1550.61041.1815.7692.0618.8580.5556.0513.8476.2
Run VMG1790.51202.1939.4792.6695.3633.8594.2547.3509.2
Selected Courses
Windward / Leeward1908.31302.01046.4908.1819.6766.4739.2717.4716.3
All purpose1438.11003.6819.5723.0668.2636.5618.5598.2591.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward860.30.6974
All purpose696.20.8618
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance758.80.7907
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5839
Downwind "popa"0.7771
70% up, 30% down "Ilhabela"0.6309
30% up, 70% down "Ilhabela-inverso"0.7069
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Predominantly Upwind764.50.7848
Predominantly Downwind694.50.8639
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP724.60.8280 Predom. Rc High564.41.0632 5B SF Bay L/M960.70.6246 TriNum AP Low911.50.6582 Predom. Dn Low1090.70.5501 5B SF Bay Med813.60.7375 TriNum AP Med691.20.8680 Predom. Dn L/M790.70.7588 5B SF Bay M/H733.30.8183 TriNum AP High615.30.9751 Predom. Dn Med666.80.8998 5B SF Bay High710.30.8447 TriNum W/L Low1233.80.4863 Predom. Dn M/H595.91.0069 5B AP Low1009.70.5942 TriNum W/L Med854.70.7020 Predom. Dn High561.21.0692 5B AP L/M790.30.7592 TriNum W/L Hig737.80.8132 ChiMac Up Low990.00.6061 5B AP Med680.40.8818 Predom. Upwind800.80.7492 ChiMac Up Med884.40.6784 5B AP M/H622.20.9643 Predom. Reaching692.90.8660 ChiMac Up High763.80.7855 5B AP High600.50.9991 Predom. Downwind729.20.8228 ChiMac Off Low928.80.6460 5B W/L Low1389.70.4318 Predom. Up Low1138.20.5271 ChiMac Off Med814.80.7364 5B W/L L/M1001.80.5989 Predom. Up L/M849.90.7060 ChiMac Off High682.10.8797 5B W/L Med837.60.7163 Predom. Up Med737.00.8141 ChiMac AP Low954.70.6285 5B W/L M/H746.80.8034 Predom. Up M/H681.30.8806 ChiMac AP Med846.20.7091 5B W/L High721.00.8322 Predom. Up High668.00.8982 ChiMac AP High720.70.8325 W/L 60-40 Low1410.90.4253 Predom. Rc Low988.10.6073 BayMac Cove Island1104.50.5432 W/L 60-40 L/M1024.10.5859 Predom. Rc L/M737.00.8141 BayMac Shore1096.80.5470 W/L 60-40 Med862.50.6956 Predom. Rc Med639.90.9377 Harvest Moon604.10.9932 W/L 60-40 M/H775.90.7733 Predom. Rc M/H589.11.0184 5B SF Bay Low1174.00.5111 W/L 60-40 High755.40.7943      SA/DSPL Up16.56SA/DSPL Dn27.15
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance758.80.7907
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance758.80.7907
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance758.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating758.80.7907
FinRating, kevyt tuuli1367.50.7313
FinRating, kova tuuli604.50.8272
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7907
Triple Number Coastal/Long Distance Low0.6582
Triple Number Coastal/Long Distance Medium0.8681
Triple Number Coastal/Long Distance High0.9751
Triple Number Windward/Leeward Low0.5110
Triple Number Windward/Leeward Medium0.7020
Triple Number Windward/Leeward High0.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
For information
General Purpose Handicap (GPH)784.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance758.80.7907
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Saronikos S All Purpose812.80.7382
Saronikos S Upwind934.10.6423
Saronikos S Downwind661.00.9077
Saronikos N All Purpose851.60.7046
Saronikos N Upwind976.30.6146
Saronikos N Downwind723.30.8295
Saronikos SW All Purpose823.30.7288
Saronikos SW Upwind962.40.6234
Saronikos SW Downwind676.30.8872
Saronikos NE All Purpose880.30.6816
Saronikos NE Upwind909.00.6600
Saronikos NE Downwind820.40.7313
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose724.60.8280
5-Band All Purpose Low1109.40.5408
5-Band All Purpose L/M817.50.7339
5-Band All Purpose Med700.30.8568
5-Band All Purpose M/H637.80.9407
5-Band All Purpose High613.90.9774
Single Number Predominant Upwind763.50.7859
Single Number Predominant Reaching662.60.9056
Single Number Predominant Downwind694.80.8636
5-Band 50-50 Windward/Leeward Low1389.70.4318
5-Band 50-50 Windward/Leeward L/M1001.80.5989
5-Band 50-50 Windward/Leeward Med837.60.7163
5-Band 50-50 Windward/Leeward M/H746.80.8034
5-Band 50-50 Windward/Leeward High721.00.8322
5-Band 60-40 Windward/Leeward Low1410.90.4253
5-Band 60-40 Windward/Leeward L/M1024.10.5859
5-Band 60-40 Windward/Leeward Med862.50.6956
5-Band 60-40 Windward/Leeward M/H775.90.7733
5-Band 60-40 Windward/Leeward High755.40.7943
Triple Number 50-50 Windward/Leeward Low1233.80.4863
Triple Number 50-50 Windward/Leeward Med854.80.7019
Triple Number 50-50 Windward/Leeward High737.80.8132
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward885.40.6776
Triple Number 60-40 Windward/Leeward Low1254.90.4781
Triple Number 60-40 Windward/Leeward Med879.20.6824
Triple Number 60-40 Windward/Leeward High768.10.7812
Triple Number All-Purpose Low991.60.6051
Triple Number All-Purpose Med711.90.8428
Triple Number All-Purpose High630.30.9519
Triple Number Predominant Upwind Low1028.60.5833
Triple Number Predominant Upwind Med752.00.7979
Triple Number Predominant Upwind High684.00.8772
Triple Number Predominant Reaching Low892.80.6721
Triple Number Predominant Reaching Med661.00.9077
Triple Number Predominant Reaching High571.11.0506
Triple Number Predominant Downwind Low970.70.6181
Triple Number Predominant Downwind Med677.50.8856
Triple Number Predominant Downwind High572.61.0478
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance758.80.7907
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance758.80.7907
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low911.6
Triple Number Coastal/Long Distance Medium691.2
Triple Number Coastal/Long Distance High615.3
Triple Number Windward/Leeward Low1174.2
Triple Number Windward/Leeward Medium854.7
Triple Number Windward/Leeward High737.8
Predominantly Upwind764.5
Predominantly Downwind694.5
Predominantly Reaching670.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance758.80.7907
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6582
Triple Number Coastal/Long Distance Medium0.8681
Triple Number Coastal/Long Distance High0.9751
Triple Number Windward/Leeward Low0.5110
Triple Number Windward/Leeward Medium0.7020
Triple Number Windward/Leeward High0.8132
Coastal/Long Distance0.7907
Predominantly Upwind0.7848
Predominantly Downwind0.8639
For information
General Purpose Handicap (GPH)784.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8618
Distanseseilas Trippeltall svak vind0.6582
Distanseseilas Trippeltall mellomvind0.8681
Distanseseilas Trippeltall sterk vind0.9751
Pølsebane Trippeltall svak vind0.5110
Pølsebane Trippeltall mellomvind0.7020
Pølsebane Trippeltall sterk vind0.8132
Motvind Singeltall0.7848
Medvind Singeltall0.8639
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Coastal/Long Distance758.80.7907
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind764.50.7848
Predominantly Downwind694.50.8639
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore716.70.8372
Cape Doctor Coastal593.61.0108
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6582
Triple Number Coastal/Long Distance Medium0.8681
Triple Number Coastal/Long Distance High0.9751
Triple Number Windward/Leeward Low0.5110
Triple Number Windward/Leeward Medium0.7020
Triple Number Windward/Leeward High0.8132
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6582
Triple Number Coastal/Long Distance Medium0.8681
Triple Number Coastal/Long Distance High0.9751
Triple Number Windward/Leeward Low0.5110
Triple Number Windward/Leeward Medium0.7020
Triple Number Windward/Leeward High0.8132
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance758.80.7907
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Predominantly Upwind764.50.7848
Predominantly Downwind694.50.8639
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance758.80.7907
Triple Number Coastal/Long Distance Low911.60.6582
Triple Number Coastal/Long Distance Medium691.20.8681
Triple Number Coastal/Long Distance High615.30.9751
Triple Number Windward/Leeward Low1174.20.5110
Triple Number Windward/Leeward Medium854.70.7020
Triple Number Windward/Leeward High737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1896.51292.0980.8815.7715.1660.8624.2567.6555.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP724.60.8280 Predom. Dn High561.21.0692 5B AP M/H622.20.9643 TriNum AP Low911.50.6582 Predom. Rc Low988.10.6073 5B AP High600.50.9991 TriNum AP Med691.20.8680 Predom. Rc L/M737.00.8141 5B SF Bay Low1174.00.5111 TriNum AP High615.30.9751 Predom. Rc Med639.90.9377 5B SF Bay L/M960.70.6246 TriNum W/L Low1233.80.4863 Predom. Rc M/H589.11.0184 5B SF Bay Med813.60.7375 TriNum W/L Med854.70.7020 Predom. Rc High564.41.0632 5B SF Bay M/H733.30.8183 TriNum W/L Hig737.80.8132 5B W/L Low1389.70.4318 5B SF Bay High710.30.8447 Predom. Upwind800.80.7492 5B W/L L/M1001.80.5989 ChiMac Up Low990.00.6061 Predom. Reaching692.90.8660 5B W/L Med837.60.7163 ChiMac Up Med884.40.6784 Predom. Downwind729.20.8228 5B W/L M/H746.80.8034 ChiMac Up High763.80.7855 Predom. Up Low1138.20.5271 5B W/L High721.00.8322 ChiMac Off Low928.80.6460 Predom. Up L/M849.90.7060 W/L 60-40 Low1410.90.4253 ChiMac Off Med814.80.7364 Predom. Up Med737.00.8141 W/L 60-40 L/M1024.10.5859 ChiMac Off High682.10.8797 Predom. Up M/H681.30.8806 W/L 60-40 Med862.50.6956 ChiMac AP Low954.70.6285 Predom. Up High668.00.8982 W/L 60-40 M/H775.90.7733 ChiMac AP Med846.20.7091 Predom. Dn Low1090.70.5501 W/L 60-40 High755.40.7943 ChiMac AP High720.70.8325 Predom. Dn L/M790.70.7588 5B AP Low1009.70.5942 BayMac Cove Island1104.50.5432 Predom. Dn Med666.80.8998 5B AP L/M790.30.7592 BayMac Shore1096.80.5470 Predom. Dn M/H595.91.0069 5B AP Med680.40.8818 Harvest Moon604.10.9932      SA/DSPL Up16.56SA/DSPL Dn27.15
ORC Ref  03420004K4S Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ERROMENIGRE-1670
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFRIENDSHIP 28 (SD)Measurement28/03/2014HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.400Maximum beam2.714Draft1.208Displacement3,504Wetted area16.45IMS L7.241LSM07.228Accomod. length8.400Sink (kg/mm) 11.80
VCGD0.054VCGM0.033 RM Rated (kg·m) 49.0Limit of positive stability(°) 118.7 Stability Index 121.5 BLR index 0.0000Default crew weight433 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.360PBW0.091PIPA0.0029
EDL1.458ST10.048ST20.170
ST30.170ST40.098ST50.213
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.118IG10.307ISP10.307MDT10.111MDL10.140MDT2MDL2TLMWGO
E2.951J2.985BAS1.145FSDSFJ0.115SPL3.295WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.500FFM1.220FF1.220LCFcl4.950SG1.0257
SAFP8.140FAM0.846FA0.846LCFsh5.137HBI1.032
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004K4S Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ERROMENIGRE-1670
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.080.541.001.772.4115.2628/03/2014
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment50.040.591.162.363.614.929.60NoNo 23.1123/04/201120.050.561.082.183.284.419.66NoNo 21.1928/03/2014
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment410.4310.4310.435.296.2447.6310/04/20150.75 oz69.679.679.675.685.8346.0124/03/2010WHITE
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.4 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity36 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  03420004K4S Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org