International Certificate2026
FEEL FREE ΙΙGRΕ-640
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 Angles46.3°44.3°42.3°39.8°38.3°38.2°38.3°38.9°40.3°
Beat VMG2.313.304.024.504.714.784.814.834.74
52°3.645.086.006.466.746.886.987.097.07
60°3.935.386.226.687.087.267.397.567.60
75°4.155.586.346.917.507.898.148.498.70
90°4.045.666.567.067.578.358.929.6010.05
110°4.155.796.767.678.378.949.4710.5412.08
120°4.025.666.647.578.669.5110.1711.4913.06
135°3.575.106.206.997.919.0610.4113.3415.27
150°2.964.305.436.276.987.778.7712.1115.71
Run VMG2.573.724.705.446.056.737.5910.4913.60
Gybe Angles139.9°143.1°147.6°152.0°150.3°146.7°145.2°141.3°146.5°
APH ToD:557.7CDL: 7.453APH ToT: 1.0759CertNo:02384
BOAT
ClassMELGES 24 ODDesignerREICHEL/PUGHBuilderROWENAge date06/2005Series date12/1992Offset fileMELG24.OD.offData fileGR640
HULL
Length Overall7.509 mMaximum Beam2.490 mDraft1.525 mDisplacement823 kgDLR2.7409IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight410 kg(declared)Minimum weight280 kg ✱ when appliedCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail21.2222.14Headsail Luffed11.8511.85Headsail FlyingSymmetricAsymmetric52.1652.16 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail5.81Storm Jib3.72Heavy Weather Jib10.04
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 24.0 kg·m Stability Index 89.4
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  03420004VS6 Issued on 30/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
FEEL FREE ΙΙGRΕ-640
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 VMG1556.11089.9895.8799.2764.1752.9748.1744.6758.9
52°988.5708.0600.5557.2534.0523.1515.9507.7509.2
60°916.6669.2579.1538.6508.7496.0486.8476.2473.6
75°867.8645.2567.4520.9479.9456.5442.2423.8413.9
90°890.4635.5548.9510.0475.5431.3403.7375.0358.0
110°867.6622.0532.6469.1430.2402.7380.0341.7298.1
120°895.7636.2542.1475.5415.6378.6353.8313.3275.5
135°1007.6705.3580.3514.8455.3397.2345.8269.8235.7
150°1215.3837.2663.5574.3515.9463.4410.6297.3229.2
Run VMG1403.3966.8766.1661.4595.5535.0474.2343.3264.7
Selected Courses
Windward / Leeward1479.71028.3830.9730.3679.8644.0611.1543.9511.8
All purpose1121.2790.2655.7585.6542.7510.8484.9440.5416.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward701.60.8552
All purpose557.71.0759
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.20.9865
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7248
Downwind "popa"0.9673
70% up, 30% down "Ilhabela"0.7837
30% up, 70% down "Ilhabela-inverso"0.8790
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Predominantly Upwind620.40.9671
Predominantly Downwind555.41.0804
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP576.01.0417 Predom. Rc High400.51.4980 5B SF Bay L/M765.30.7840 TriNum AP Low723.00.8299 Predom. Dn Low860.00.6977 5B SF Bay Med661.80.9066 TriNum AP Med558.51.0743 Predom. Dn L/M639.40.9383 5B SF Bay M/H590.71.0158 TriNum AP High474.71.2638 Predom. Dn Med540.11.1109 5B SF Bay High538.81.1136 TriNum W/L Low974.60.6156 Predom. Dn M/H448.81.3368 5B AP Low797.90.7520 TriNum W/L Med700.30.8568 Predom. Dn High379.31.5817 5B AP L/M634.10.9462 TriNum W/L Hig594.21.0098 ChiMac Up Low784.40.7650 5B AP Med549.11.0928 Predom. Upwind644.30.9313 ChiMac Up Med706.60.8492 5B AP M/H486.71.2329 Predom. Reaching546.01.0988 ChiMac Up High613.90.9774 5B AP High444.11.3510 Predom. Downwind574.71.0441 ChiMac Off Low741.60.8090 5B W/L Low1091.80.5495 Predom. Up Low892.10.6726 ChiMac Off Med649.60.9236 5B W/L L/M802.20.7479 Predom. Up L/M680.20.8821 ChiMac Off High532.41.1269 5B W/L Med689.00.8709 Predom. Up Med601.80.9970 ChiMac AP Low759.60.7899 5B W/L M/H611.10.9818 Predom. Up M/H553.61.0838 ChiMac AP Med675.60.8881 5B W/L High550.01.0909 Predom. Up High527.71.1371 ChiMac AP High571.41.0501 W/L 60-40 Low1105.10.5430 Predom. Rc Low777.30.7719 BayMac Cove Island873.20.6871 W/L 60-40 L/M815.90.7353 Predom. Rc L/M594.91.0086 BayMac Shore867.20.6919 W/L 60-40 Med706.70.8490 Predom. Rc Med515.41.1642 Harvest Moon459.51.3059 W/L 60-40 M/H638.80.9392 Predom. Rc M/H444.81.3490 5B SF Bay Low923.10.6499 W/L 60-40 High589.51.0177      SA/DSPL Up37.70SA/DSPL Dn83.64
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.20.9865
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.20.9865
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance608.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating608.20.9865
FinRating, kevyt tuuli1073.30.9317
FinRating, kova tuuli443.61.1270
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9865
Triple Number Coastal/Long Distance Low0.8299
Triple Number Coastal/Long Distance Medium1.0744
Triple Number Coastal/Long Distance High1.2638
Triple Number Windward/Leeward Low0.6454
Triple Number Windward/Leeward Medium0.8568
Triple Number Windward/Leeward High1.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
For information
General Purpose Handicap (GPH)627.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.20.9865
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Saronikos S All Purpose633.00.9478
Saronikos S Upwind745.00.8053
Saronikos S Downwind494.11.2142
Saronikos N All Purpose679.50.8830
Saronikos N Upwind780.20.7690
Saronikos N Downwind570.41.0519
Saronikos SW All Purpose633.60.9470
Saronikos SW Upwind762.30.7871
Saronikos SW Downwind507.01.1834
Saronikos NE All Purpose699.30.8580
Saronikos NE Upwind726.70.8257
Saronikos NE Downwind641.30.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose576.01.0417
5-Band All Purpose Low872.40.6877
5-Band All Purpose L/M658.00.9119
5-Band All Purpose Med569.71.0532
5-Band All Purpose M/H500.01.2000
5-Band All Purpose High452.71.3254
Single Number Predominant Upwind618.50.9701
Single Number Predominant Reaching528.91.1345
Single Number Predominant Downwind557.01.0772
5-Band 50-50 Windward/Leeward Low1091.80.5495
5-Band 50-50 Windward/Leeward L/M802.20.7479
5-Band 50-50 Windward/Leeward Med689.00.8709
5-Band 50-50 Windward/Leeward M/H611.10.9818
5-Band 50-50 Windward/Leeward High550.01.0909
5-Band 60-40 Windward/Leeward Low1105.10.5430
5-Band 60-40 Windward/Leeward L/M815.90.7353
5-Band 60-40 Windward/Leeward Med706.70.8490
5-Band 60-40 Windward/Leeward M/H638.80.9392
5-Band 60-40 Windward/Leeward High589.51.0177
Triple Number 50-50 Windward/Leeward Low974.60.6156
Triple Number 50-50 Windward/Leeward Med700.40.8567
Triple Number 50-50 Windward/Leeward High594.11.0098
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward720.40.8328
Triple Number 60-40 Windward/Leeward Low987.60.6076
Triple Number 60-40 Windward/Leeward Med717.10.8367
Triple Number 60-40 Windward/Leeward High624.90.9601
Triple Number All-Purpose Low784.70.7646
Triple Number All-Purpose Med579.71.0350
Triple Number All-Purpose High486.61.2331
Triple Number Predominant Upwind Low811.00.7398
Triple Number Predominant Upwind Med612.40.9798
Triple Number Predominant Upwind High556.81.0777
Triple Number Predominant Reaching Low707.50.8480
Triple Number Predominant Reaching Med536.71.1179
Triple Number Predominant Reaching High421.31.4241
Triple Number Predominant Downwind Low770.70.7785
Triple Number Predominant Downwind Med552.41.0861
Triple Number Predominant Downwind High414.61.4472
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.20.9865
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.20.9865
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low723.0
Triple Number Coastal/Long Distance Medium558.5
Triple Number Coastal/Long Distance High474.8
Triple Number Windward/Leeward Low929.7
Triple Number Windward/Leeward Medium700.3
Triple Number Windward/Leeward High594.2
Predominantly Upwind620.4
Predominantly Downwind555.4
Predominantly Reaching533.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.20.9865
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8299
Triple Number Coastal/Long Distance Medium1.0744
Triple Number Coastal/Long Distance High1.2638
Triple Number Windward/Leeward Low0.6454
Triple Number Windward/Leeward Medium0.8568
Triple Number Windward/Leeward High1.0098
Coastal/Long Distance0.9865
Predominantly Upwind0.9671
Predominantly Downwind1.0804
For information
General Purpose Handicap (GPH)627.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0759
Distanseseilas Trippeltall svak vind0.8299
Distanseseilas Trippeltall mellomvind1.0744
Distanseseilas Trippeltall sterk vind1.2638
Pølsebane Trippeltall svak vind0.6454
Pølsebane Trippeltall mellomvind0.8568
Pølsebane Trippeltall sterk vind1.0098
Motvind Singeltall0.9671
Medvind Singeltall1.0804
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Coastal/Long Distance608.20.9865
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind620.40.9671
Predominantly Downwind555.41.0804
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore521.41.1507
Cape Doctor Coastal423.91.4154
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8299
Triple Number Coastal/Long Distance Medium1.0744
Triple Number Coastal/Long Distance High1.2638
Triple Number Windward/Leeward Low0.6454
Triple Number Windward/Leeward Medium0.8568
Triple Number Windward/Leeward High1.0098
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8299
Triple Number Coastal/Long Distance Medium1.0744
Triple Number Coastal/Long Distance High1.2638
Triple Number Windward/Leeward Low0.6454
Triple Number Windward/Leeward Medium0.8568
Triple Number Windward/Leeward High1.0098
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.20.9865
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Predominantly Upwind620.40.9671
Predominantly Downwind555.41.0804
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.20.9865
Triple Number Coastal/Long Distance Low723.00.8299
Triple Number Coastal/Long Distance Medium558.51.0744
Triple Number Coastal/Long Distance High474.81.2638
Triple Number Windward/Leeward Low929.70.6454
Triple Number Windward/Leeward Medium700.30.8568
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1472.11022.2781.4658.7582.1531.6487.3410.9384.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP576.01.0417 Predom. Dn High379.31.5817 5B AP M/H486.71.2329 TriNum AP Low723.00.8299 Predom. Rc Low777.30.7719 5B AP High444.11.3510 TriNum AP Med558.51.0743 Predom. Rc L/M594.91.0086 5B SF Bay Low923.10.6499 TriNum AP High474.71.2638 Predom. Rc Med515.41.1642 5B SF Bay L/M765.30.7840 TriNum W/L Low974.60.6156 Predom. Rc M/H444.81.3490 5B SF Bay Med661.80.9066 TriNum W/L Med700.30.8568 Predom. Rc High400.51.4980 5B SF Bay M/H590.71.0158 TriNum W/L Hig594.21.0098 5B W/L Low1091.80.5495 5B SF Bay High538.81.1136 Predom. Upwind644.30.9313 5B W/L L/M802.20.7479 ChiMac Up Low784.40.7650 Predom. Reaching546.01.0988 5B W/L Med689.00.8709 ChiMac Up Med706.60.8492 Predom. Downwind574.71.0441 5B W/L M/H611.10.9818 ChiMac Up High613.90.9774 Predom. Up Low892.10.6726 5B W/L High550.01.0909 ChiMac Off Low741.60.8090 Predom. Up L/M680.20.8821 W/L 60-40 Low1105.10.5430 ChiMac Off Med649.60.9236 Predom. Up Med601.80.9970 W/L 60-40 L/M815.90.7353 ChiMac Off High532.41.1269 Predom. Up M/H553.61.0838 W/L 60-40 Med706.70.8490 ChiMac AP Low759.60.7899 Predom. Up High527.71.1371 W/L 60-40 M/H638.80.9392 ChiMac AP Med675.60.8881 Predom. Dn Low860.00.6977 W/L 60-40 High589.51.0177 ChiMac AP High571.41.0501 Predom. Dn L/M639.40.9383 5B AP Low797.90.7520 BayMac Cove Island873.20.6871 Predom. Dn Med540.11.1109 5B AP L/M634.10.9462 BayMac Shore867.20.6919 Predom. Dn M/H448.81.3368 5B AP Med549.11.0928 Harvest Moon459.51.3059      SA/DSPL Up37.70SA/DSPL Dn83.64
ORC Ref  03420004VS6 Issued on 30/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
FEEL FREE ΙΙGRΕ-640
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMELGES 24 ODMeasurement01/07/2026HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.509Maximum beam2.490Draft1.525Displacement823Wetted area10.32IMS L7.268LSM06.695Accomod. length7.509Sink (kg/mm) 8.79
VCGD0.122VCGM0.102 RM Rated (kg·m) 24.0Limit of positive stability(°) 97.9 Stability Index 89.4 BLR index 0.0000Default crew weight388 Declared crew weight 410
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.820IG8.620ISP9.750MDT10.076MDL10.121MDT20.068MDL20.087TL1.550MW0.112GO0.112
E3.763J2.506BAS1.000FSD0.000SFJ0.200SPLWPLTPS4.196BD0.102MWT29.50MCG3.370
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date18/06/2026MeasurerGRE-7
SFFP0.130FFM0.885FF0.885LCFcl4.141SG1.0280
SAFP7.370FAM0.598FA0.598LCFsh4.321HBI0.799
W119.1W219.1W319.1W419.1LCFD4.806
PD1211.7PD2210.8PD3211.9PD4210.8
WD3.360PLM9000.00GSA1.0RSA1.0RM23.9
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1FixedCorrectors 18kgr187.37Fixed Ballast Total18
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Engine (IC)HONDA 4 STROKE 2,3 HP135.590.04Total deductible0
ORC Ref  03420004VS6 Issued on 30/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
FEEL FREE ΙΙGRΕ-640
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.170.911.662.673.3321.2201/07/2026BLACK
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.040.390.721.402.082.738.50YesNo 11.8501/07/202620.040.390.741.392.072.758.46YesNo 11.8101/07/2026BLACK
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.3810.0210.705.776.1794%52.1601/07/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03420004VS6 Issued on 30/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org