Non Spin/HSFClub Certificate2026
SUMMER DREAMGRE-2161
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 Angles47.9°45.6°43.9°42.5°41.3°40.7°41.1°42.4°43.4°
Beat VMG1.892.763.413.894.234.394.444.374.18
52°3.014.315.215.826.206.396.476.476.37
60°3.284.605.496.066.396.596.696.736.69
75°3.464.785.686.246.586.806.977.137.20
90°3.354.675.606.226.606.877.097.497.73
110°2.864.175.205.986.506.867.167.798.32
120°2.693.964.995.806.376.767.097.778.43
135°2.343.514.525.366.036.496.837.478.12
150°1.982.983.894.575.265.836.276.937.54
Run VMG1.712.583.374.144.845.476.006.727.29
Gybe Angles142.2°143.1°143.8°169.2°170.3°171.2°172.9°175.4°175.0°
APH ToD:677.5CDL: 6.942APH ToT: 0.8856CertNo:02228
BOAT
ClassATLANTIC 31DesignerJ & JBuilderATLANTICAge date01/1992Series date01/1990Offset fileGR0008.BOFData fileGR2161
HULL
Length Overall9.191 mMaximum Beam3.408 mDraft1.532 mDisplacement3,300 kgDLR8.2550IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.370m
CREW
Maximum weight350 kg(declared)Minimum weight220 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.1619.45Headsail Luffed28.7528.75Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.74Storm Jib6.99Heavy Weather Jib18.87
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 69.9 kg·m Stability Index 107.1
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  03420004QUF Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
SUMMER DREAMGRE-2161
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 VMG1905.41305.81056.3926.1852.1820.1810.5823.0860.4
52°1194.5835.4690.7618.3581.0563.1556.5556.0564.9
60°1098.0782.5656.1594.4563.0546.1538.3535.1537.9
75°1041.2753.5634.3577.1547.5529.3516.6504.9500.2
90°1074.6770.2642.4579.0545.4524.4507.6480.8465.7
110°1260.9864.1692.6602.1553.7525.1502.5462.0432.4
120°1339.9908.7721.0620.5565.2532.3507.9463.5426.8
135°1537.21025.2795.7671.3597.4554.4526.8482.2443.5
150°1822.11206.4925.8787.2685.0617.4573.9519.3477.7
Run VMG2104.01393.01069.0869.5743.1658.2600.4535.9493.7
Selected Courses
Windward / Leeward2004.71349.41062.6897.8797.6739.2705.4679.5677.0
All purpose1499.41024.5819.4710.7645.6608.5586.3562.8553.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward844.90.7101
All purpose677.50.8856
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.50.8059
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6370
Downwind "popa"0.7156
70% up, 30% down "Ilhabela"0.6587
30% up, 70% down "Ilhabela-inverso"0.6901
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Predominantly Upwind722.00.8310
Predominantly Downwind704.20.8520
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP705.10.8509 Predom. Rc High528.51.1353 5B SF Bay L/M956.60.6272 TriNum AP Low922.00.6508 Predom. Dn Low1180.70.5082 5B SF Bay Med790.40.7591 TriNum AP Med672.60.8920 Predom. Dn L/M825.40.7269 5B SF Bay M/H699.40.8579 TriNum AP High583.11.0290 Predom. Dn Med671.00.8941 5B SF Bay High673.10.8914 TriNum W/L Low1269.40.4727 Predom. Dn M/H579.11.0361 5B AP Low1048.80.5721 TriNum W/L Med838.50.7156 Predom. Dn High537.01.1174 5B AP L/M785.70.7637 TriNum W/L Hig704.10.8521 ChiMac Up Low953.90.6290 5B AP Med659.80.9093 Predom. Upwind758.80.7907 ChiMac Up Med844.00.7109 5B AP M/H591.11.0151 Predom. Reaching677.10.8861 ChiMac Up High719.60.8338 5B AP High565.31.0615 Predom. Downwind744.90.8055 ChiMac Off Low987.30.6077 5B W/L Low1441.50.4162 Predom. Up Low1110.00.5405 ChiMac Off Med849.10.7066 5B W/L L/M1007.60.5955 Predom. Up L/M810.10.7407 ChiMac Off High688.70.8713 5B W/L Med818.90.7327 Predom. Up Med691.80.8673 ChiMac AP Low963.40.6228 5B W/L M/H714.50.8397 Predom. Up M/H635.50.9442 ChiMac AP Med841.40.7131 5B W/L High683.50.8778 Predom. Up High623.10.9629 ChiMac AP High700.70.8562 W/L 60-40 Low1431.90.4190 Predom. Rc Low1007.00.5959 BayMac Cove Island1127.50.5321 W/L 60-40 L/M1009.50.5944 Predom. Rc L/M731.00.8208 BayMac Shore1114.90.5381 W/L 60-40 Med829.70.7232 Predom. Rc Med619.10.9692 Harvest Moon588.41.0198 W/L 60-40 M/H735.20.8162 Predom. Rc M/H556.81.0775 5B SF Bay Low1194.00.5025 W/L 60-40 High712.30.8423      SA/DSPL Up21.53SA/DSPL Dn21.53
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.50.8059
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.50.8059
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance744.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating744.50.8059
FinRating, kevyt tuuli1424.40.7021
FinRating, kova tuuli569.80.8774
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8059
Triple Number Coastal/Long Distance Low0.6508
Triple Number Coastal/Long Distance Medium0.8921
Triple Number Coastal/Long Distance High1.0290
Triple Number Windward/Leeward Low0.4975
Triple Number Windward/Leeward Medium0.7156
Triple Number Windward/Leeward High0.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
For information
General Purpose Handicap (GPH)770.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.50.8059
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Saronikos S All Purpose777.30.7719
Saronikos S Upwind861.70.6963
Saronikos S Downwind694.00.8646
Saronikos N All Purpose832.80.7205
Saronikos N Upwind908.60.6604
Saronikos N Downwind780.90.7684
Saronikos SW All Purpose794.50.7552
Saronikos SW Upwind893.60.6715
Saronikos SW Downwind714.00.8403
Saronikos NE All Purpose878.20.6832
Saronikos NE Upwind849.60.7062
Saronikos NE Downwind899.30.6672
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose705.10.8509
5-Band All Purpose Low1136.40.5280
5-Band All Purpose L/M813.30.7377
5-Band All Purpose Med678.90.8837
5-Band All Purpose M/H605.50.9909
5-Band All Purpose High578.11.0378
Single Number Predominant Upwind719.80.8336
Single Number Predominant Reaching644.50.9310
Single Number Predominant Downwind705.60.8504
5-Band 50-50 Windward/Leeward Low1441.50.4162
5-Band 50-50 Windward/Leeward L/M1007.60.5955
5-Band 50-50 Windward/Leeward Med818.90.7327
5-Band 50-50 Windward/Leeward M/H714.50.8397
5-Band 50-50 Windward/Leeward High683.50.8778
5-Band 60-40 Windward/Leeward Low1431.90.4190
5-Band 60-40 Windward/Leeward L/M1009.50.5944
5-Band 60-40 Windward/Leeward Med829.70.7232
5-Band 60-40 Windward/Leeward M/H735.20.8162
5-Band 60-40 Windward/Leeward High712.30.8423
Triple Number 50-50 Windward/Leeward Low1269.40.4727
Triple Number 50-50 Windward/Leeward Med838.60.7155
Triple Number 50-50 Windward/Leeward High704.10.8521
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward855.50.7013
Triple Number 60-40 Windward/Leeward Low1263.60.4748
Triple Number 60-40 Windward/Leeward Med848.10.7075
Triple Number 60-40 Windward/Leeward High726.80.8255
Triple Number All-Purpose Low1007.00.5958
Triple Number All-Purpose Med692.60.8663
Triple Number All-Purpose High597.01.0051
Triple Number Predominant Upwind Low1001.60.5991
Triple Number Predominant Upwind Med707.80.8477
Triple Number Predominant Upwind High635.30.9444
Triple Number Predominant Reaching Low901.10.6658
Triple Number Predominant Reaching Med640.90.9361
Triple Number Predominant Reaching High537.71.1158
Triple Number Predominant Downwind Low1036.70.5788
Triple Number Predominant Downwind Med690.20.8694
Triple Number Predominant Downwind High557.41.0765
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.50.8059
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.50.8059
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low921.9
Triple Number Coastal/Long Distance Medium672.6
Triple Number Coastal/Long Distance High583.1
Triple Number Windward/Leeward Low1206.0
Triple Number Windward/Leeward Medium838.5
Triple Number Windward/Leeward High704.1
Predominantly Upwind722.0
Predominantly Downwind704.2
Predominantly Reaching663.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.50.8059
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6508
Triple Number Coastal/Long Distance Medium0.8921
Triple Number Coastal/Long Distance High1.0290
Triple Number Windward/Leeward Low0.4975
Triple Number Windward/Leeward Medium0.7156
Triple Number Windward/Leeward High0.8521
Coastal/Long Distance0.8059
Predominantly Upwind0.8310
Predominantly Downwind0.8520
For information
General Purpose Handicap (GPH)770.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8856
Distanseseilas Trippeltall svak vind0.6508
Distanseseilas Trippeltall mellomvind0.8921
Distanseseilas Trippeltall sterk vind1.0290
Pølsebane Trippeltall svak vind0.4975
Pølsebane Trippeltall mellomvind0.7156
Pølsebane Trippeltall sterk vind0.8521
Motvind Singeltall0.8310
Medvind Singeltall0.8520
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Coastal/Long Distance744.50.8059
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind722.00.8310
Predominantly Downwind704.20.8520
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore677.80.8853
Cape Doctor Coastal556.21.0788
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6508
Triple Number Coastal/Long Distance Medium0.8921
Triple Number Coastal/Long Distance High1.0290
Triple Number Windward/Leeward Low0.4975
Triple Number Windward/Leeward Medium0.7156
Triple Number Windward/Leeward High0.8521
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6508
Triple Number Coastal/Long Distance Medium0.8921
Triple Number Coastal/Long Distance High1.0290
Triple Number Windward/Leeward Low0.4975
Triple Number Windward/Leeward Medium0.7156
Triple Number Windward/Leeward High0.8521
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.50.8059
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Predominantly Upwind722.00.8310
Predominantly Downwind704.20.8520
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance744.50.8059
Triple Number Coastal/Long Distance Low921.90.6508
Triple Number Coastal/Long Distance Medium672.60.8921
Triple Number Coastal/Long Distance High583.11.0290
Triple Number Windward/Leeward Low1206.00.4975
Triple Number Windward/Leeward Medium838.50.7156
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2014.61353.7997.4806.9693.6634.2593.6533.6517.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP705.10.8509 Predom. Dn High537.01.1174 5B AP M/H591.11.0151 TriNum AP Low922.00.6508 Predom. Rc Low1007.00.5959 5B AP High565.31.0615 TriNum AP Med672.60.8920 Predom. Rc L/M731.00.8208 5B SF Bay Low1194.00.5025 TriNum AP High583.11.0290 Predom. Rc Med619.10.9692 5B SF Bay L/M956.60.6272 TriNum W/L Low1269.40.4727 Predom. Rc M/H556.81.0775 5B SF Bay Med790.40.7591 TriNum W/L Med838.50.7156 Predom. Rc High528.51.1353 5B SF Bay M/H699.40.8579 TriNum W/L Hig704.10.8521 5B W/L Low1441.50.4162 5B SF Bay High673.10.8914 Predom. Upwind758.80.7907 5B W/L L/M1007.60.5955 ChiMac Up Low953.90.6290 Predom. Reaching677.10.8861 5B W/L Med818.90.7327 ChiMac Up Med844.00.7109 Predom. Downwind744.90.8055 5B W/L M/H714.50.8397 ChiMac Up High719.60.8338 Predom. Up Low1110.00.5405 5B W/L High683.50.8778 ChiMac Off Low987.30.6077 Predom. Up L/M810.10.7407 W/L 60-40 Low1431.90.4190 ChiMac Off Med849.10.7066 Predom. Up Med691.80.8673 W/L 60-40 L/M1009.50.5944 ChiMac Off High688.70.8713 Predom. Up M/H635.50.9442 W/L 60-40 Med829.70.7232 ChiMac AP Low963.40.6228 Predom. Up High623.10.9629 W/L 60-40 M/H735.20.8162 ChiMac AP Med841.40.7131 Predom. Dn Low1180.70.5082 W/L 60-40 High712.30.8423 ChiMac AP High700.70.8562 Predom. Dn L/M825.40.7269 5B AP Low1048.80.5721 BayMac Cove Island1127.50.5321 Predom. Dn Med671.00.8941 5B AP L/M785.70.7637 BayMac Shore1114.90.5381 Predom. Dn M/H579.11.0361 5B AP Med659.80.9093 Harvest Moon588.41.0198      SA/DSPL Up21.53SA/DSPL Dn21.53
ORC Ref  03420004QUF Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
SUMMER DREAMGRE-2161
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassATLANTIC 31Measurement14/05/2024HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.191Maximum beam3.408Draft1.532Displacement3,300Wetted area17.89IMS L7.742LSM07.366Accomod. length9.191Sink (kg/mm) 13.49
VCGD0.066VCGM0.071 RM Rated (kg·m) 69.9Limit of positive stability(°) 113.0 Stability Index 107.1 BLR index 0.0000Default crew weight445 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.370PBW0.125PIPA0.0186
PSD0.025PHD0.042PHL0.040
PSA21.0°ESL0.800
ST10.028ST20.081ST30.081
ST40.051ST50.245
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.060IG11.820ISPMDT10.110MDL10.170MDT2MDL2TLNo TaperMWGO
E3.260J3.640BAS1.480FSDFoilSFJSPLWPLTPSBD0.100MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.520FFM1.092FF1.092LCFcl4.909SG1.0245
SAFP8.260FAM0.911FA0.911LCFsh5.194HBI0.986
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004QUF Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
SUMMER DREAMGRE-2161
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.671.172.042.7019.1614/05/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.110.651.242.473.765.1211.40NoNo 28.7518/05/202610.040.571.152.363.664.9911.17NoNo 27.1014/05/2024
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  03420004QUF Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org