Club Certificate2026
ADRIFTGRE-1287
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°44.3°42.3°41.1°40.4°39.8°39.0°38.9°40.1°
Beat VMG1.822.683.303.744.084.344.504.584.47
52°2.864.124.965.555.966.236.396.516.48
60°3.094.375.205.796.166.406.566.706.70
75°3.254.525.395.986.336.566.736.967.07
90°3.314.685.646.266.586.746.837.107.36
110°3.414.805.796.396.736.987.227.557.77
120°3.274.645.656.326.696.987.267.828.16
135°2.884.195.216.036.516.837.127.778.38
150°2.413.604.625.486.146.556.847.428.08
Run VMG2.093.124.004.765.445.976.376.937.46
Gybe Angles144.2°147.6°151.4°153.9°160.1°166.2°174.5°178.1°176.8°
APH ToD:658.1CDL: 6.934APH ToT: 0.9117CertNo:00333
BOAT
ClassGIBSEA 312DesignerHUMPHREYSBuilderGIB'SEA MARINEAge date01/1990Series date01/1990Offset fileI0026.BOFData fileGR1287
HULL
Length Overall9.080Maximum Beam3.300Draft1.855Displacement4,513DLR8.7792IMS DivisionCruiser/RacerDynamic Allowance0.540%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight320(declared)Minimum weight190 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.3818.47Headsail Luffed20.9720.97Headsail FlyingSymmetric60.6760.67Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail6.19Storm Jib6.53Heavy Weather Jib17.61
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 70.1 Stability Index 112.1
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  03420004IQ7 Issued on 24/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ADRIFTGRE-1287
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 VMG1983.31345.21090.6963.1882.9830.2799.4786.8804.7
52°1258.3873.1725.3648.6603.8577.9563.3553.2555.7
60°1164.2824.4691.7622.1584.4562.5549.2537.2537.0
75°1108.7795.9668.2602.2568.5548.7535.0517.2509.0
90°1088.9769.1637.8575.5547.4534.4527.1507.1489.1
110°1055.7749.6621.6563.7535.2515.4498.6477.1463.1
120°1100.6775.8636.8569.9537.7516.0496.1460.4441.4
135°1250.2859.3690.9597.5553.2527.3505.9463.4429.4
150°1494.71000.5779.6657.5586.2549.4526.0485.4445.7
Run VMG1726.01155.3899.2756.0661.9603.0565.0519.4482.3
Selected Courses
Windward / Leeward1854.61250.2994.9859.5772.4716.6682.2653.1643.5
All purpose1401.5963.2780.8686.4631.7598.5577.1553.0541.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward809.80.7409
All purpose658.10.9117
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance716.70.8371
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6270
Downwind "popa"0.8140
70% up, 30% down "Ilhabela"0.6734
30% up, 70% down "Ilhabela-inverso"0.7472
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Predominantly Upwind721.80.8313
Predominantly Downwind658.90.9107
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP684.30.8768 Predom. Rc High528.01.1363 5B SF Bay L/M911.50.6582 TriNum AP Low872.00.6881 Predom. Dn Low1046.20.5735 5B SF Bay Med765.00.7843 TriNum AP Med654.20.9172 Predom. Dn L/M752.40.7975 5B SF Bay M/H677.30.8859 TriNum AP High573.41.0464 Predom. Dn Med631.80.9497 5B SF Bay High645.80.9291 TriNum W/L Low1182.20.5075 Predom. Dn M/H561.31.0689 5B AP Low974.20.6159 TriNum W/L Med806.00.7444 Predom. Dn High525.31.1421 5B AP L/M752.40.7975 TriNum W/L Hig679.90.8825 ChiMac Up Low949.90.6317 5B AP Med643.10.9330 Predom. Upwind757.60.7920 ChiMac Up Med842.40.7123 5B AP M/H581.31.0323 Predom. Reaching657.30.9128 ChiMac Up High717.30.8365 5B AP High555.11.0808 Predom. Downwind692.30.8667 ChiMac Off Low888.10.6756 5B W/L Low1337.50.4486 Predom. Up Low1100.00.5455 ChiMac Off Med776.40.7728 5B W/L L/M951.90.6303 Predom. Up L/M809.80.7410 ChiMac Off High645.70.9292 5B W/L Med788.60.7608 Predom. Up Med695.60.8625 ChiMac AP Low914.10.6564 5B W/L M/H690.70.8686 Predom. Up M/H632.40.9487 ChiMac AP Med806.00.7444 5B W/L High656.50.9140 Predom. Up High611.20.9816 ChiMac AP High679.40.8831 W/L 60-40 Low1358.20.4418 Predom. Rc Low948.20.6328 BayMac Cove Island1060.20.5659 W/L 60-40 L/M972.10.6173 Predom. Rc L/M700.50.8566 BayMac Shore1052.70.5700 W/L 60-40 Med810.40.7403 Predom. Rc Med605.60.9907 Harvest Moon573.41.0465 W/L 60-40 M/H714.50.8398 Predom. Rc M/H554.51.0820 5B SF Bay Low1122.90.5343 W/L 60-40 High683.60.8777      SA/DSPL Up14.34SA/DSPL Dn28.80
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance716.70.8371
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance716.70.8371
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance716.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating716.70.8371
FinRating, kevyt tuuli1318.90.7582
FinRating, kova tuuli559.40.8938
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8371
Triple Number Coastal/Long Distance Low0.6881
Triple Number Coastal/Long Distance Medium0.9173
Triple Number Coastal/Long Distance High1.0464
Triple Number Windward/Leeward Low0.5345
Triple Number Windward/Leeward Medium0.7444
Triple Number Windward/Leeward High0.8825
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
For information
General Purpose Handicap (GPH)744.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance716.70.8371
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Saronikos S All Purpose772.30.7769
Saronikos S Upwind889.90.6742
Saronikos S Downwind626.60.9575
Saronikos N All Purpose804.00.7462
Saronikos N Upwind928.20.6464
Saronikos N Downwind685.50.8752
Saronikos SW All Purpose784.90.7644
Saronikos SW Upwind922.50.6504
Saronikos SW Downwind640.20.9372
Saronikos NE All Purpose836.90.7169
Saronikos NE Upwind869.70.6899
Saronikos NE Downwind778.10.7711
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose684.30.8768
5-Band All Purpose Low1067.70.5619
5-Band All Purpose L/M778.00.7712
5-Band All Purpose Med662.00.9063
5-Band All Purpose M/H596.41.0061
5-Band All Purpose High568.11.0561
Single Number Predominant Upwind721.00.8321
Single Number Predominant Reaching627.50.9562
Single Number Predominant Downwind658.80.9108
5-Band 50-50 Windward/Leeward Low1337.50.4486
5-Band 50-50 Windward/Leeward L/M951.90.6303
5-Band 50-50 Windward/Leeward Med788.60.7608
5-Band 50-50 Windward/Leeward M/H690.70.8686
5-Band 50-50 Windward/Leeward High656.50.9140
5-Band 60-40 Windward/Leeward Low1358.20.4418
5-Band 60-40 Windward/Leeward L/M972.10.6173
5-Band 60-40 Windward/Leeward Med810.40.7403
5-Band 60-40 Windward/Leeward M/H714.50.8398
5-Band 60-40 Windward/Leeward High683.60.8777
Triple Number 50-50 Windward/Leeward Low1182.20.5075
Triple Number 50-50 Windward/Leeward Med806.20.7443
Triple Number 50-50 Windward/Leeward High679.90.8825
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward831.70.7214
Triple Number 60-40 Windward/Leeward Low1202.10.4991
Triple Number 60-40 Windward/Leeward Med827.70.7249
Triple Number 60-40 Windward/Leeward High704.40.8518
Triple Number All-Purpose Low950.20.6315
Triple Number All-Purpose Med673.80.8905
Triple Number All-Purpose High587.91.0205
Triple Number Predominant Upwind Low989.00.6066
Triple Number Predominant Upwind Med711.30.8435
Triple Number Predominant Upwind High631.70.9498
Triple Number Predominant Reaching Low853.70.7028
Triple Number Predominant Reaching Med626.20.9582
Triple Number Predominant Reaching High537.61.1162
Triple Number Predominant Downwind Low928.30.6463
Triple Number Predominant Downwind Med642.40.9340
Triple Number Predominant Downwind High540.11.1110
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance716.70.8371
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance716.70.8371
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low872.0
Triple Number Coastal/Long Distance Medium654.1
Triple Number Coastal/Long Distance High573.4
Triple Number Windward/Leeward Low1122.5
Triple Number Windward/Leeward Medium806.0
Triple Number Windward/Leeward High679.9
Predominantly Upwind721.8
Predominantly Downwind658.9
Predominantly Reaching635.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance716.70.8371
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6881
Triple Number Coastal/Long Distance Medium0.9173
Triple Number Coastal/Long Distance High1.0464
Triple Number Windward/Leeward Low0.5345
Triple Number Windward/Leeward Medium0.7444
Triple Number Windward/Leeward High0.8825
Coastal/Long Distance0.8371
Predominantly Upwind0.8313
Predominantly Downwind0.9107
For information
General Purpose Handicap (GPH)744.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9117
Distanseseilas Trippeltall svak vind0.6881
Distanseseilas Trippeltall mellomvind0.9173
Distanseseilas Trippeltall sterk vind1.0464
Pølsebane Trippeltall svak vind0.5345
Pølsebane Trippeltall mellomvind0.7444
Pølsebane Trippeltall sterk vind0.8825
Motvind Singeltall0.8313
Medvind Singeltall0.9107
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Coastal/Long Distance716.70.8371
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind721.80.8313
Predominantly Downwind658.90.9107
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore646.40.9282
Cape Doctor Coastal544.81.1014
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6881
Triple Number Coastal/Long Distance Medium0.9173
Triple Number Coastal/Long Distance High1.0464
Triple Number Windward/Leeward Low0.5345
Triple Number Windward/Leeward Medium0.7444
Triple Number Windward/Leeward High0.8825
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6881
Triple Number Coastal/Long Distance Medium0.9173
Triple Number Coastal/Long Distance High1.0464
Triple Number Windward/Leeward Low0.5345
Triple Number Windward/Leeward Medium0.7444
Triple Number Windward/Leeward High0.8825
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance716.70.8371
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Predominantly Upwind721.80.8313
Predominantly Downwind658.90.9107
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance716.70.8371
Triple Number Coastal/Long Distance Low872.00.6881
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High573.41.0464
Triple Number Windward/Leeward Low1122.50.5345
Triple Number Windward/Leeward Medium806.00.7444
Triple Number Windward/Leeward High679.90.8825
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1841.81240.7933.2773.1675.1620.9583.4530.0515.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP684.30.8768 Predom. Dn High525.31.1421 5B AP M/H581.31.0323 TriNum AP Low872.00.6881 Predom. Rc Low948.20.6328 5B AP High555.11.0808 TriNum AP Med654.20.9172 Predom. Rc L/M700.50.8566 5B SF Bay Low1122.90.5343 TriNum AP High573.41.0464 Predom. Rc Med605.60.9907 5B SF Bay L/M911.50.6582 TriNum W/L Low1182.20.5075 Predom. Rc M/H554.51.0820 5B SF Bay Med765.00.7843 TriNum W/L Med806.00.7444 Predom. Rc High528.01.1363 5B SF Bay M/H677.30.8859 TriNum W/L Hig679.90.8825 5B W/L Low1337.50.4486 5B SF Bay High645.80.9291 Predom. Upwind757.60.7920 5B W/L L/M951.90.6303 ChiMac Up Low949.90.6317 Predom. Reaching657.30.9128 5B W/L Med788.60.7608 ChiMac Up Med842.40.7123 Predom. Downwind692.30.8667 5B W/L M/H690.70.8686 ChiMac Up High717.30.8365 Predom. Up Low1100.00.5455 5B W/L High656.50.9140 ChiMac Off Low888.10.6756 Predom. Up L/M809.80.7410 W/L 60-40 Low1358.20.4418 ChiMac Off Med776.40.7728 Predom. Up Med695.60.8625 W/L 60-40 L/M972.10.6173 ChiMac Off High645.70.9292 Predom. Up M/H632.40.9487 W/L 60-40 Med810.40.7403 ChiMac AP Low914.10.6564 Predom. Up High611.20.9816 W/L 60-40 M/H714.50.8398 ChiMac AP Med806.00.7444 Predom. Dn Low1046.20.5735 W/L 60-40 High683.60.8777 ChiMac AP High679.40.8831 Predom. Dn L/M752.40.7975 5B AP Low974.20.6159 BayMac Cove Island1060.20.5659 Predom. Dn Med631.80.9497 5B AP L/M752.40.7975 BayMac Shore1052.70.5700 Predom. Dn M/H561.31.0689 5B AP Med643.10.9330 Harvest Moon573.41.0465      SA/DSPL Up14.34SA/DSPL Dn28.80
ORC Ref  03420004IQ7 Issued on 24/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ADRIFTGRE-1287
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassGIBSEA 312Measurement19/03/2008HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.080Maximum beam3.300Draft1.855Displacement4,513Wetted area20.14IMS L8.147LSM08.010Accomod. length9.080Sink (kg/mm) 14.64
VCGD0.048VCGM0.097 RM Rated (kg·m) 70.1Limit of positive stability(°) 112.3 Stability Index 112.1 BLR index 0.0000Default crew weight502 Declared crew weight 320
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.381PBW0.098PIPA0.0014
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P9.950IG11.420ISP11.420MDT10.118MDL10.183MDT2MDL2TLNo TaperMWGO
E3.550J3.520BAS1.470FSDFoilSFJSPL3.600WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date19/03/2008
SFFP0.495FFM1.131FF1.140LCFcl5.138SG1.0250
SAFP8.439FAM0.855FA0.860LCFsh5.389HBI1.007
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004IQ7 Issued on 24/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ADRIFTGRE-1287
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.571.041.892.6318.3808/02/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.480.941.922.994.1110.54NoNo 20.9704/10/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.4911.4911.496.3060.6719/04/2008
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420004IQ7 Issued on 24/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org