Club Certificate2026
IOANNISGRE-6243
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°43.4°41.7°40.6°40.1°39.9°39.9°40.4°41.9°
Beat VMG2.082.933.513.904.124.194.234.204.08
52°3.284.465.225.685.936.036.076.096.04
60°3.524.695.435.866.096.206.256.296.28
75°3.684.835.586.006.246.406.506.606.65
90°3.594.885.726.186.436.596.706.927.07
110°3.504.815.746.256.576.857.127.467.71
120°3.374.675.616.186.526.837.157.667.97
135°2.964.235.195.926.346.666.997.618.11
150°2.473.644.625.446.036.396.697.327.89
Run VMG2.143.164.014.745.385.866.236.797.36
Gybe Angles144.0°148.3°152.1°154.6°162.1°168.0°176.3°177.2°177.2°
APH ToD:661.2CDL: 6.409APH ToT: 0.9074CertNo:02183
BOAT
ClassOHLSON 29DesignerOHLSONBuilderARTEKNOAge date02/1979Series date02/1979Offset fileIOANNIS.OFFData fileGR6243
HULL
Length Overall8.795 mMaximum Beam2.674 mDraft1.572 mDisplacement3,152 kgDLR10.3459IMS DivisionCruiser/RacerDynamic Allowance0.500%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft non exposedTypeFeathering 3 bladesDiameter0.390m
CREW
Maximum weight350 kg(declared)Minimum weight220 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.1016.36Headsail Luffed28.1828.18Headsail FlyingSymmetric58.5258.52Asymmetric45.4547.98 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail4.67Storm Jib5.94Heavy Weather Jib16.03
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 46.1 kg·m Stability Index 118.4
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  03420004NMP Issued on 29/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IOANNISGRE-6243
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 VMG1729.61229.51026.3922.2874.8858.8851.4856.6881.5
52°1098.2806.5689.6633.3607.5597.4592.9590.9596.0
60°1021.8767.0662.6614.5591.4580.8576.1572.1573.1
75°977.8745.5645.1599.7576.6562.7553.9545.3541.1
90°1001.7738.5629.3582.6560.1546.4537.5520.4509.5
110°1029.5748.5627.1575.9548.0525.3505.5482.5467.1
120°1069.7771.3641.9583.0552.2526.8503.2469.7451.8
135°1217.3851.5693.7608.0567.8540.3514.7472.9443.7
150°1458.1988.2779.9662.3597.3563.7538.4491.7456.4
Run VMG1683.61141.0898.8760.2669.5614.1578.3530.4489.1
Selected Courses
Windward / Leeward1706.61185.2962.6841.2772.1736.5714.9693.5685.3
All purpose1290.7918.3760.5680.0637.6614.9599.4580.3571.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward808.90.7418
All purpose661.20.9074
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.80.8359
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6345
Downwind "popa"0.8089
70% up, 30% down "Ilhabela"0.6784
30% up, 70% down "Ilhabela-inverso"0.7473
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Predominantly Upwind719.70.8337
Predominantly Downwind662.50.9056
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP688.30.8717 Predom. Rc High549.11.0927 5B SF Bay L/M884.80.6781 TriNum AP Low839.40.7148 Predom. Dn Low1010.70.5936 5B SF Bay Med766.00.7833 TriNum AP Med656.40.9141 Predom. Dn L/M746.50.8037 5B SF Bay M/H706.00.8498 TriNum AP High596.11.0065 Predom. Dn Med639.40.9384 5B SF Bay High684.80.8762 TriNum W/L Low1125.00.5333 Predom. Dn M/H577.01.0399 5B AP Low928.90.6459 TriNum W/L Med802.10.7480 Predom. Dn High543.81.1034 5B AP L/M737.20.8139 TriNum W/L Hig712.30.8424 ChiMac Up Low899.10.6673 5B AP Med647.90.9260 Predom. Upwind749.90.8001 ChiMac Up Med815.40.7359 5B AP M/H602.00.9966 Predom. Reaching657.10.9132 ChiMac Up High720.20.8332 5B AP High582.21.0306 Predom. Downwind693.60.8651 ChiMac Off Low869.00.6904 5B W/L Low1259.90.4762 Predom. Up Low1019.50.5885 ChiMac Off Med768.90.7803 5B W/L L/M924.50.6490 Predom. Up L/M783.00.7663 ChiMac Off High651.80.9205 5B W/L Med788.80.7606 Predom. Up Med697.50.8602 ChiMac AP Low879.60.6821 5B W/L M/H719.70.8336 Predom. Up M/H660.10.9089 ChiMac AP Med789.00.7605 5B W/L High695.80.8623 Predom. Up High649.50.9238 ChiMac AP High683.90.8773 W/L 60-40 Low1268.70.4729 Predom. Rc Low902.90.6646 BayMac Cove Island1011.50.5932 W/L 60-40 L/M939.00.6390 Predom. Rc L/M691.60.8676 BayMac Shore1003.40.5980 W/L 60-40 Med809.20.7415 Predom. Rc Med613.10.9786 Harvest Moon580.31.0339 W/L 60-40 M/H746.90.8033 Predom. Rc M/H571.21.0504 5B SF Bay Low1066.50.5626 W/L 60-40 High728.60.8235      SA/DSPL Up20.52SA/DSPL Dn34.58
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.80.8359
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.80.8359
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance717.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating717.80.8359
FinRating, kevyt tuuli1240.60.8061
FinRating, kova tuuli586.20.8530
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8359
Triple Number Coastal/Long Distance Low0.7148
Triple Number Coastal/Long Distance Medium0.9142
Triple Number Coastal/Long Distance High1.0065
Triple Number Windward/Leeward Low0.5587
Triple Number Windward/Leeward Medium0.7480
Triple Number Windward/Leeward High0.8424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
For information
General Purpose Handicap (GPH)739.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.80.8359
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Saronikos S All Purpose755.00.7947
Saronikos S Upwind853.70.7029
Saronikos S Downwind632.50.9487
Saronikos N All Purpose793.70.7559
Saronikos N Upwind891.20.6733
Saronikos N Downwind689.30.8705
Saronikos SW All Purpose760.20.7893
Saronikos SW Upwind872.50.6876
Saronikos SW Downwind644.90.9303
Saronikos NE All Purpose819.40.7322
Saronikos NE Upwind834.10.7194
Saronikos NE Downwind775.30.7739
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose688.30.8717
5-Band All Purpose Low1010.10.5940
5-Band All Purpose L/M762.10.7873
5-Band All Purpose Med666.90.8997
5-Band All Purpose M/H617.70.9714
5-Band All Purpose High596.01.0066
Single Number Predominant Upwind718.20.8354
Single Number Predominant Reaching631.10.9507
Single Number Predominant Downwind663.50.9043
5-Band 50-50 Windward/Leeward Low1259.90.4762
5-Band 50-50 Windward/Leeward L/M924.50.6490
5-Band 50-50 Windward/Leeward Med788.80.7606
5-Band 50-50 Windward/Leeward M/H719.70.8336
5-Band 50-50 Windward/Leeward High695.80.8623
5-Band 60-40 Windward/Leeward Low1268.70.4729
5-Band 60-40 Windward/Leeward L/M939.00.6390
5-Band 60-40 Windward/Leeward Med809.20.7415
5-Band 60-40 Windward/Leeward M/H746.90.8033
5-Band 60-40 Windward/Leeward High728.60.8235
Triple Number 50-50 Windward/Leeward Low1125.00.5333
Triple Number 50-50 Windward/Leeward Med802.20.7479
Triple Number 50-50 Windward/Leeward High712.30.8424
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward829.20.7236
Triple Number 60-40 Windward/Leeward Low1135.60.5284
Triple Number 60-40 Windward/Leeward Med821.60.7302
Triple Number 60-40 Windward/Leeward High740.80.8099
Triple Number All-Purpose Low909.40.6598
Triple Number All-Purpose Med676.00.8876
Triple Number All-Purpose High611.30.9815
Triple Number Predominant Upwind Low930.40.6449
Triple Number Predominant Upwind Med708.10.8474
Triple Number Predominant Upwind High664.30.9032
Triple Number Predominant Reaching Low821.90.7300
Triple Number Predominant Reaching Med631.00.9509
Triple Number Predominant Reaching High554.81.0814
Triple Number Predominant Downwind Low903.70.6640
Triple Number Predominant Downwind Med649.30.9241
Triple Number Predominant Downwind High554.91.0812
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.80.8359
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.80.8359
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low839.4
Triple Number Coastal/Long Distance Medium656.3
Triple Number Coastal/Long Distance High596.1
Triple Number Windward/Leeward Low1073.9
Triple Number Windward/Leeward Medium802.1
Triple Number Windward/Leeward High712.3
Predominantly Upwind719.7
Predominantly Downwind662.5
Predominantly Reaching639.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.80.8359
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7148
Triple Number Coastal/Long Distance Medium0.9142
Triple Number Coastal/Long Distance High1.0065
Triple Number Windward/Leeward Low0.5587
Triple Number Windward/Leeward Medium0.7480
Triple Number Windward/Leeward High0.8424
Coastal/Long Distance0.8359
Predominantly Upwind0.8337
Predominantly Downwind0.9056
For information
General Purpose Handicap (GPH)739.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9074
Distanseseilas Trippeltall svak vind0.7148
Distanseseilas Trippeltall mellomvind0.9142
Distanseseilas Trippeltall sterk vind1.0065
Pølsebane Trippeltall svak vind0.5587
Pølsebane Trippeltall mellomvind0.7480
Pølsebane Trippeltall sterk vind0.8424
Motvind Singeltall0.8337
Medvind Singeltall0.9056
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Coastal/Long Distance717.80.8359
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind719.70.8337
Predominantly Downwind662.50.9056
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore687.80.8724
Cape Doctor Coastal574.41.0445
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7148
Triple Number Coastal/Long Distance Medium0.9142
Triple Number Coastal/Long Distance High1.0065
Triple Number Windward/Leeward Low0.5587
Triple Number Windward/Leeward Medium0.7480
Triple Number Windward/Leeward High0.8424
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7148
Triple Number Coastal/Long Distance Medium0.9142
Triple Number Coastal/Long Distance High1.0065
Triple Number Windward/Leeward Low0.5587
Triple Number Windward/Leeward Medium0.7480
Triple Number Windward/Leeward High0.8424
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.80.8359
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Predominantly Upwind719.70.8337
Predominantly Downwind662.50.9056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.80.8359
Triple Number Coastal/Long Distance Low839.40.7148
Triple Number Coastal/Long Distance Medium656.30.9142
Triple Number Coastal/Long Distance High596.11.0065
Triple Number Windward/Leeward Low1073.90.5587
Triple Number Windward/Leeward Medium802.10.7480
Triple Number Windward/Leeward High712.30.8424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.31180.8905.7761.5680.0638.2605.3552.4540.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP688.30.8717 Predom. Dn High543.81.1034 5B AP M/H602.00.9966 TriNum AP Low839.40.7148 Predom. Rc Low902.90.6646 5B AP High582.21.0306 TriNum AP Med656.40.9141 Predom. Rc L/M691.60.8676 5B SF Bay Low1066.50.5626 TriNum AP High596.11.0065 Predom. Rc Med613.10.9786 5B SF Bay L/M884.80.6781 TriNum W/L Low1125.00.5333 Predom. Rc M/H571.21.0504 5B SF Bay Med766.00.7833 TriNum W/L Med802.10.7480 Predom. Rc High549.11.0927 5B SF Bay M/H706.00.8498 TriNum W/L Hig712.30.8424 5B W/L Low1259.90.4762 5B SF Bay High684.80.8762 Predom. Upwind749.90.8001 5B W/L L/M924.50.6490 ChiMac Up Low899.10.6673 Predom. Reaching657.10.9132 5B W/L Med788.80.7606 ChiMac Up Med815.40.7359 Predom. Downwind693.60.8651 5B W/L M/H719.70.8336 ChiMac Up High720.20.8332 Predom. Up Low1019.50.5885 5B W/L High695.80.8623 ChiMac Off Low869.00.6904 Predom. Up L/M783.00.7663 W/L 60-40 Low1268.70.4729 ChiMac Off Med768.90.7803 Predom. Up Med697.50.8602 W/L 60-40 L/M939.00.6390 ChiMac Off High651.80.9205 Predom. Up M/H660.10.9089 W/L 60-40 Med809.20.7415 ChiMac AP Low879.60.6821 Predom. Up High649.50.9238 W/L 60-40 M/H746.90.8033 ChiMac AP Med789.00.7605 Predom. Dn Low1010.70.5936 W/L 60-40 High728.60.8235 ChiMac AP High683.90.8773 Predom. Dn L/M746.50.8037 5B AP Low928.90.6459 BayMac Cove Island1011.50.5932 Predom. Dn Med639.40.9384 5B AP L/M737.20.8139 BayMac Shore1003.40.5980 Predom. Dn M/H577.01.0399 5B AP Med647.90.9260 Harvest Moon580.31.0339      SA/DSPL Up20.52SA/DSPL Dn34.58
ORC Ref  03420004NMP Issued on 29/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IOANNISGRE-6243
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOHLSON 29Measurement23/03/2005HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.795Maximum beam2.674Draft1.572Displacement3,152Wetted area16.80IMS L6.990LSM06.728Accomod. length8.691Sink (kg/mm) 11.10
VCGD0.024VCGM0.015 RM Rated (kg·m) 46.1Limit of positive stability(°) 116.5 Stability Index 118.4 BLR index 0.0000Default crew weight391 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.390PBW0.135PIPA0.0013
PSD0.025PHD0.065PHL0.105
PSA20.8°ESL0.168
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.350IG10.835ISP10.875MDT10.112MDL10.153MDT20.112MDL20.153TL0.000MW0.153GO0.173
E2.850J3.632BAS1.375FSD0.000SFJ0.000SPL3.620WPLTPS4.130BD0.109MWT85.70MCG3.740
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date24/01/1998
SFFP0.500FFM1.063FF1.072LCFcl4.862SG1.0250
SAFP8.510FAM0.800FA0.807LCFsh5.045HBI0.884
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420004NMP Issued on 29/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IOANNISGRE-6243
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.621.091.862.4416.1006/04/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.661.312.634.005.3410.60NoNo 28.1821/05/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment110.3610.3610.366.816.6558.5224/03/2011
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC10.3810.3810.384.956.4777%45.45*Copied from legacy*
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.7 mTable area0.33 m²Headroom1.57 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity40 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity24 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420004NMP Issued on 29/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org