Club Certificate2026
KOUZINIGRE-1704
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 Angles48.1°46.3°44.8°43.5°42.3°40.9°41.0°41.7°44.2°
Beat VMG1.752.593.233.724.094.354.464.454.27
52°2.804.075.005.656.086.356.496.536.45
60°3.054.365.295.916.306.546.696.776.75
75°3.224.545.486.116.496.746.937.187.24
90°3.184.585.636.316.676.867.037.457.76
110°3.294.705.776.456.877.207.527.988.27
120°3.154.545.616.366.837.217.598.328.82
135°2.794.095.176.026.596.997.408.249.24
150°2.363.534.575.466.166.647.017.798.62
Run VMG2.043.063.964.755.446.006.447.147.85
Gybe Angles145.1°147.8°150.7°153.8°159.1°165.1°170.5°175.9°172.7°
APH ToD:654.3CDL: 6.776APH ToT: 0.9171CertNo:01061
BOAT
ClassATLANTIC 31DesignerJACOPIN & JACOPINBuilderATLANTICAge date01/1995Series date04/1993Offset fileGR0008.BOFData fileGR1704
HULL
Length Overall9.191 mMaximum Beam3.408 mDraft1.530 mDisplacement3,300 kgDLR8.1976IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.650%RS Assessment-0.025%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.430m
CREW
Maximum weight450 kg(declared)Minimum weight320 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.1319.40Headsail Luffed26.2226.22Headsail FlyingSymmetric62.9462.94Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.66Storm Jib7.06Heavy Weather Jib19.06
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 69.6 kg·m Stability Index 105.7
COMMENTS
Builder's displacement.
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  03420004WBH Issued on 12/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KOUZINIGRE-1704
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 VMG2053.31390.71114.4968.8879.7826.9807.1808.3844.1
52°1286.9885.1720.1637.6591.9567.3555.1551.6558.3
60°1179.2825.8681.0609.2571.6550.3538.2531.8533.7
75°1118.0793.0657.4589.3554.8534.3519.6501.6497.0
90°1133.2786.6639.0570.6539.6524.8512.4483.2463.9
110°1094.9765.2624.1557.7524.3500.0478.9451.2435.1
120°1142.9793.1641.5566.2527.3499.6474.4432.8408.4
135°1292.5879.8696.0597.9546.7514.9486.7436.7389.7
150°1526.21019.5787.0659.0584.2541.8513.2461.9417.8
Run VMG1762.31177.2908.3757.7661.9599.8558.6504.6458.7
Selected Courses
Windward / Leeward1907.81283.91011.4863.2770.8713.3682.9656.4651.4
All purpose1442.1984.5787.2684.3625.2589.6568.1543.3533.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward813.00.7380
All purpose654.30.9171
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance714.80.8393
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6180
Downwind "popa"0.8127
70% up, 30% down "Ilhabela"0.6659
30% up, 70% down "Ilhabela-inverso"0.7425
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Predominantly Upwind720.00.8334
Predominantly Downwind655.90.9148
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP681.90.8799 Predom. Rc High511.91.1721 5B SF Bay L/M922.50.6504 TriNum AP Low885.80.6773 Predom. Dn Low1068.90.5613 5B SF Bay Med764.40.7849 TriNum AP Med649.60.9236 Predom. Dn L/M756.70.7929 5B SF Bay M/H675.40.8883 TriNum AP High564.21.0635 Predom. Dn Med627.40.9564 5B SF Bay High647.30.9270 TriNum W/L Low1208.90.4963 Predom. Dn M/H550.51.0900 5B AP Low992.30.6047 TriNum W/L Med807.30.7432 Predom. Dn High509.31.1781 5B AP L/M756.10.7936 TriNum W/L Hig680.60.8816 ChiMac Up Low963.90.6225 5B AP Med637.80.9407 Predom. Upwind758.90.7906 ChiMac Up Med848.70.7070 5B AP M/H572.31.0483 Predom. Reaching654.60.9166 ChiMac Up High717.00.8368 5B AP High545.81.0992 Predom. Downwind691.10.8682 ChiMac Off Low900.00.6667 5B W/L Low1371.80.4374 Predom. Up Low1126.00.5328 ChiMac Off Med780.80.7685 5B W/L L/M963.80.6225 Predom. Up L/M814.20.7370 ChiMac Off High641.20.9357 5B W/L Med789.30.7602 Predom. Up Med690.60.8688 ChiMac AP Low927.10.6472 5B W/L M/H690.90.8684 Predom. Up M/H627.30.9565 ChiMac AP Med811.30.7395 5B W/L High660.10.9089 Predom. Up High610.00.9836 ChiMac AP High676.90.8863 W/L 60-40 Low1394.90.4301 Predom. Rc Low969.70.6188 BayMac Cove Island1080.20.5554 W/L 60-40 L/M984.80.6092 Predom. Rc L/M702.50.8541 BayMac Shore1072.80.5593 W/L 60-40 Med811.20.7396 Predom. Rc Med599.21.0013 Harvest Moon562.01.0676 W/L 60-40 M/H716.10.8379 Predom. Rc M/H542.41.1061 5B SF Bay Low1151.70.5210 W/L 60-40 High690.90.8684      SA/DSPL Up20.38SA/DSPL Dn36.88
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance714.80.8393
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance714.80.8393
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance714.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating714.80.8393
FinRating, kevyt tuuli1351.80.7398
FinRating, kova tuuli549.20.9104
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8393
Triple Number Coastal/Long Distance Low0.6773
Triple Number Coastal/Long Distance Medium0.9238
Triple Number Coastal/Long Distance High1.0635
Triple Number Windward/Leeward Low0.5228
Triple Number Windward/Leeward Medium0.7432
Triple Number Windward/Leeward High0.8816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
For information
General Purpose Handicap (GPH)743.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance714.80.8393
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Saronikos S All Purpose773.10.7761
Saronikos S Upwind897.00.6689
Saronikos S Downwind622.50.9639
Saronikos N All Purpose812.70.7383
Saronikos N Upwind942.90.6363
Saronikos N Downwind688.70.8713
Saronikos SW All Purpose787.20.7621
Saronikos SW Upwind933.90.6424
Saronikos SW Downwind636.70.9424
Saronikos NE All Purpose847.40.7081
Saronikos NE Upwind880.90.6811
Saronikos NE Downwind788.10.7613
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose681.90.8799
5-Band All Purpose Low1092.30.5493
5-Band All Purpose L/M782.50.7668
5-Band All Purpose Med657.40.9127
5-Band All Purpose M/H588.31.0199
5-Band All Purpose High559.11.0731
Single Number Predominant Upwind719.10.8344
Single Number Predominant Reaching622.60.9636
Single Number Predominant Downwind656.00.9146
5-Band 50-50 Windward/Leeward Low1371.80.4374
5-Band 50-50 Windward/Leeward L/M963.80.6225
5-Band 50-50 Windward/Leeward Med789.30.7602
5-Band 50-50 Windward/Leeward M/H690.90.8684
5-Band 50-50 Windward/Leeward High660.10.9089
5-Band 60-40 Windward/Leeward Low1394.90.4301
5-Band 60-40 Windward/Leeward L/M984.80.6092
5-Band 60-40 Windward/Leeward Med811.20.7396
5-Band 60-40 Windward/Leeward M/H716.10.8379
5-Band 60-40 Windward/Leeward High690.90.8684
Triple Number 50-50 Windward/Leeward Low1208.90.4963
Triple Number 50-50 Windward/Leeward Med807.40.7431
Triple Number 50-50 Windward/Leeward High680.60.8816
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward835.40.7182
Triple Number 60-40 Windward/Leeward Low1230.70.4875
Triple Number 60-40 Windward/Leeward Med829.10.7237
Triple Number 60-40 Windward/Leeward High706.90.8487
Triple Number All-Purpose Low967.40.6202
Triple Number All-Purpose Med669.90.8957
Triple Number All-Purpose High579.51.0354
Triple Number Predominant Upwind Low1007.70.5954
Triple Number Predominant Upwind Med707.10.8485
Triple Number Predominant Upwind High628.10.9552
Triple Number Predominant Reaching Low867.70.6915
Triple Number Predominant Reaching Med620.80.9664
Triple Number Predominant Reaching High523.71.1458
Triple Number Predominant Downwind Low944.50.6353
Triple Number Predominant Downwind Med639.20.9387
Triple Number Predominant Downwind High527.01.1385
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance714.80.8393
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance714.80.8393
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low885.9
Triple Number Coastal/Long Distance Medium649.5
Triple Number Coastal/Long Distance High564.2
Triple Number Windward/Leeward Low1147.7
Triple Number Windward/Leeward Medium807.3
Triple Number Windward/Leeward High680.6
Predominantly Upwind720.0
Predominantly Downwind655.9
Predominantly Reaching631.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance714.80.8393
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6773
Triple Number Coastal/Long Distance Medium0.9238
Triple Number Coastal/Long Distance High1.0635
Triple Number Windward/Leeward Low0.5228
Triple Number Windward/Leeward Medium0.7432
Triple Number Windward/Leeward High0.8816
Coastal/Long Distance0.8393
Predominantly Upwind0.8334
Predominantly Downwind0.9148
For information
General Purpose Handicap (GPH)743.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9171
Distanseseilas Trippeltall svak vind0.6773
Distanseseilas Trippeltall mellomvind0.9238
Distanseseilas Trippeltall sterk vind1.0635
Pølsebane Trippeltall svak vind0.5228
Pølsebane Trippeltall mellomvind0.7432
Pølsebane Trippeltall sterk vind0.8816
Motvind Singeltall0.8334
Medvind Singeltall0.9148
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Coastal/Long Distance714.80.8393
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind720.00.8334
Predominantly Downwind655.90.9148
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore652.90.9190
Cape Doctor Coastal536.31.1188
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6773
Triple Number Coastal/Long Distance Medium0.9238
Triple Number Coastal/Long Distance High1.0635
Triple Number Windward/Leeward Low0.5228
Triple Number Windward/Leeward Medium0.7432
Triple Number Windward/Leeward High0.8816
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6773
Triple Number Coastal/Long Distance Medium0.9238
Triple Number Coastal/Long Distance High1.0635
Triple Number Windward/Leeward Low0.5228
Triple Number Windward/Leeward Medium0.7432
Triple Number Windward/Leeward High0.8816
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance714.80.8393
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Predominantly Upwind720.00.8334
Predominantly Downwind655.90.9148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance714.80.8393
Triple Number Coastal/Long Distance Low885.90.6773
Triple Number Coastal/Long Distance Medium649.50.9238
Triple Number Coastal/Long Distance High564.21.0635
Triple Number Windward/Leeward Low1147.70.5228
Triple Number Windward/Leeward Medium807.30.7432
Triple Number Windward/Leeward High680.60.8816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1893.31273.3946.5773.7669.6612.3573.7515.3500.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP681.90.8799 Predom. Dn High509.31.1781 5B AP M/H572.31.0483 TriNum AP Low885.80.6773 Predom. Rc Low969.70.6188 5B AP High545.81.0992 TriNum AP Med649.60.9236 Predom. Rc L/M702.50.8541 5B SF Bay Low1151.70.5210 TriNum AP High564.21.0635 Predom. Rc Med599.21.0013 5B SF Bay L/M922.50.6504 TriNum W/L Low1208.90.4963 Predom. Rc M/H542.41.1061 5B SF Bay Med764.40.7849 TriNum W/L Med807.30.7432 Predom. Rc High511.91.1721 5B SF Bay M/H675.40.8883 TriNum W/L Hig680.60.8816 5B W/L Low1371.80.4374 5B SF Bay High647.30.9270 Predom. Upwind758.90.7906 5B W/L L/M963.80.6225 ChiMac Up Low963.90.6225 Predom. Reaching654.60.9166 5B W/L Med789.30.7602 ChiMac Up Med848.70.7070 Predom. Downwind691.10.8682 5B W/L M/H690.90.8684 ChiMac Up High717.00.8368 Predom. Up Low1126.00.5328 5B W/L High660.10.9089 ChiMac Off Low900.00.6667 Predom. Up L/M814.20.7370 W/L 60-40 Low1394.90.4301 ChiMac Off Med780.80.7685 Predom. Up Med690.60.8688 W/L 60-40 L/M984.80.6092 ChiMac Off High641.20.9357 Predom. Up M/H627.30.9565 W/L 60-40 Med811.20.7396 ChiMac AP Low927.10.6472 Predom. Up High610.00.9836 W/L 60-40 M/H716.10.8379 ChiMac AP Med811.30.7395 Predom. Dn Low1068.90.5613 W/L 60-40 High690.90.8684 ChiMac AP High676.90.8863 Predom. Dn L/M756.70.7929 5B AP Low992.30.6047 BayMac Cove Island1080.20.5554 Predom. Dn Med627.40.9564 5B AP L/M756.10.7936 BayMac Shore1072.80.5593 Predom. Dn M/H550.51.0900 5B AP Med637.80.9407 Harvest Moon562.01.0676      SA/DSPL Up20.38SA/DSPL Dn36.88
ORC Ref  03420004WBH Issued on 12/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KOUZINIGRE-1704
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassATLANTIC 31Measurement12/07/2014HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.191Maximum beam3.408Draft1.530Displacement3,300Wetted area17.91IMS L7.789LSM07.383Accomod. length9.191Sink (kg/mm) 13.50
VCGD0.075VCGM0.081 RM Rated (kg·m) 69.6Limit of positive stability(°) 111.6 Stability Index 105.7 BLR index 0.0000Default crew weight447 Declared crew weight 450
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.430PBW0.149PIPA0.0241
PSD0.025PHD0.053PHL0.035
PSA19.0°ESL0.794
ST10.030ST20.079ST30.079
ST40.056ST50.235
RIG
BackstayFixedForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.300IG11.880ISP11.950MDT10.115MDL10.170MDT2MDL2TLNo TaperMWGO
E3.140J3.620BAS1.500FSDFoilSFJ0.000SPL3.800WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.520FFM1.097FF1.097LCFcl4.915SG1.0262
SAFP8.260FAM0.908FA0.908LCFsh5.200HBI0.988
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004WBH Issued on 12/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KOUZINIGRE-1704
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM010.140.631.131.992.6719.1331/05/2014
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH010.030.551.102.303.604.9411.02NoNo 26.2231/05/2014
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.3211.3211.326.686.6462.9431/05/2017
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.2 mTable area0.44 m²Headroom1.64 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity64 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity34 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420004WBH Issued on 12/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org