Club Certificate2026
CastorEST F39
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
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 Angles47.0°44.4°42.6°41.6°40.5°40.3°40.3°40.9°41.9°
Beat VMG1.672.432.973.353.613.763.823.853.80
52°2.643.734.474.985.285.465.565.645.64
60°2.853.944.675.175.465.645.755.845.86
75°3.004.114.935.405.655.825.976.146.22
90°3.174.355.175.655.916.106.216.406.62
110°3.124.305.125.625.946.216.486.917.12
120°2.944.104.965.525.866.146.436.997.40
135°2.483.624.505.245.675.966.246.847.41
150°2.113.154.034.785.375.746.016.567.13
Run VMG1.822.733.534.214.865.345.706.216.75
Gybe Angles146.6°151.0°157.3°161.8°166.7°176.6°179.0°179.0°178.9°
APH ToD:743.4CDL: 5.220APH ToT: 0.8071CertNo:
BOAT
ClassFOLKBOATDesignerBuilderAge date01/1969Series date01/1941Offset fileG1746.OFFData fileEST F39
HULL
Length Overall7.680 mMaximum Beam2.210 mDraft1.129 mDisplacement1,930 kgDLR10.6307IMS DivisionPerformanceDynamic Allowance0.560%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedCrew Arm Extension0.25 m
SAIL AREAS (m²)
MeasuredRatedMainsail17.8918.51Headsail Luffed7.307.30Headsail FlyingSymmetric23.9423.94Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.18Storm Jib2.12Heavy Weather Jib5.71
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 19.2 kg·m Stability Index 130.3
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  04340004PVT Issued on 14/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CastorEST F39
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
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 VMG2156.21483.31213.81075.5996.5958.5943.1934.7946.9
52°1363.1964.3804.6722.5681.8659.3647.5638.7638.3
60°1263.3913.6770.2695.7659.0638.0626.3616.8613.9
75°1202.0876.1729.9666.6636.8618.2603.3586.7579.1
90°1134.3827.7695.7637.7608.7590.4579.6562.1544.0
110°1154.5838.1702.7640.1606.4579.9555.6520.7505.8
120°1226.3877.9725.6652.3614.4586.3559.7514.9486.5
135°1449.2994.7799.5687.2635.2604.1577.3526.4485.7
150°1710.11141.2892.7752.5670.1627.4599.2548.7505.0
Run VMG1974.71317.01020.8854.4741.2674.2632.1579.8533.6
Selected Courses
Windward / Leeward2065.41400.11117.3965.0868.8816.4787.6757.3740.3
All purpose1546.71074.9875.5771.7713.2680.5660.2633.1617.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward915.30.6555
All purpose743.40.8071
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance809.70.7410
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5522
Downwind "popa"0.7217
70% up, 30% down "Ilhabela"0.5941
30% up, 70% down "Ilhabela-inverso"0.6609
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Predominantly Upwind814.50.7366
Predominantly Downwind744.40.8060
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP773.00.7762 Predom. Rc High598.21.0030 5B SF Bay L/M1024.40.5857 TriNum AP Low975.20.6153 Predom. Dn Low1180.70.5082 5B SF Bay Med866.10.6928 TriNum AP Med738.10.8129 Predom. Dn L/M850.50.7054 5B SF Bay M/H781.20.7681 TriNum AP High655.10.9159 Predom. Dn Med714.10.8402 5B SF Bay High749.10.8010 TriNum W/L Low1324.20.4531 Predom. Dn M/H635.80.9436 5B AP Low1086.40.5523 TriNum W/L Med908.40.6605 Predom. Dn High595.21.0080 5B AP L/M844.30.7107 TriNum W/L Hig783.40.7659 ChiMac Up Low1054.80.5688 5B AP Med726.60.8258 Predom. Upwind853.00.7034 ChiMac Up Med941.90.6370 5B AP M/H663.50.9043 Predom. Reaching737.70.8133 ChiMac Up High811.90.7390 5B AP High635.10.9448 Predom. Downwind782.40.7668 ChiMac Off Low1002.10.5987 5B W/L Low1495.80.4011 Predom. Up Low1215.00.4938 ChiMac Off Med876.60.6845 5B W/L L/M1068.60.5615 Predom. Up L/M904.30.6635 ChiMac Off High730.00.8220 5B W/L Med890.10.6741 Predom. Up Med785.30.7640 ChiMac AP Low1021.40.5874 5B W/L M/H794.10.7555 Predom. Up M/H726.80.8256 ChiMac AP Med904.10.6637 5B W/L High759.60.7899 Predom. Up High706.80.8489 ChiMac AP High767.60.7817 W/L 60-40 Low1513.50.3964 Predom. Rc Low1051.40.5706 BayMac Cove Island1186.10.5059 W/L 60-40 L/M1089.40.5508 Predom. Rc L/M784.70.7646 BayMac Shore1175.90.5102 W/L 60-40 Med915.50.6554 Predom. Rc Med682.00.8797 Harvest Moon644.20.9313 W/L 60-40 M/H825.10.7272 Predom. Rc M/H626.80.9572 5B SF Bay Low1257.10.4773 W/L 60-40 High795.30.7544      SA/DSPL Up16.21SA/DSPL Dn26.93
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance809.70.7410
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance809.70.7410
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance809.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating809.70.7410
FinRating, kevyt tuuli1472.20.6792
FinRating, kova tuuli638.20.7834
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7410
Triple Number Coastal/Long Distance Low0.6153
Triple Number Coastal/Long Distance Medium0.8130
Triple Number Coastal/Long Distance High0.9159
Triple Number Windward/Leeward Low0.4767
Triple Number Windward/Leeward Medium0.6605
Triple Number Windward/Leeward High0.7659
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
For information
General Purpose Handicap (GPH)838.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance809.70.7410
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Saronikos S All Purpose864.30.6942
Saronikos S Upwind990.60.6057
Saronikos S Downwind706.50.8492
Saronikos N All Purpose906.70.6618
Saronikos N Upwind1034.10.5802
Saronikos N Downwind777.70.7715
Saronikos SW All Purpose875.80.6851
Saronikos SW Upwind1019.20.5887
Saronikos SW Downwind724.50.8282
Saronikos NE All Purpose939.50.6386
Saronikos NE Upwind962.40.6234
Saronikos NE Downwind881.20.6809
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose773.00.7762
5-Band All Purpose Low1189.30.5045
5-Band All Purpose L/M872.90.6874
5-Band All Purpose Med747.00.8032
5-Band All Purpose M/H679.60.8828
5-Band All Purpose High649.90.9232
Single Number Predominant Upwind813.30.7377
Single Number Predominant Reaching705.80.8501
Single Number Predominant Downwind745.00.8054
5-Band 50-50 Windward/Leeward Low1495.80.4011
5-Band 50-50 Windward/Leeward L/M1068.60.5615
5-Band 50-50 Windward/Leeward Med890.10.6741
5-Band 50-50 Windward/Leeward M/H794.10.7555
5-Band 50-50 Windward/Leeward High759.60.7899
5-Band 60-40 Windward/Leeward Low1513.50.3964
5-Band 60-40 Windward/Leeward L/M1089.40.5508
5-Band 60-40 Windward/Leeward Med915.50.6554
5-Band 60-40 Windward/Leeward M/H825.10.7272
5-Band 60-40 Windward/Leeward High795.30.7544
Triple Number 50-50 Windward/Leeward Low1324.20.4531
Triple Number 50-50 Windward/Leeward Med908.60.6604
Triple Number 50-50 Windward/Leeward High783.40.7659
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward940.70.6378
Triple Number 60-40 Windward/Leeward Low1342.40.4469
Triple Number 60-40 Windward/Leeward Med933.20.6430
Triple Number 60-40 Windward/Leeward High815.50.7357
Triple Number All-Purpose Low1061.30.5653
Triple Number All-Purpose Med759.40.7901
Triple Number All-Purpose High670.90.8943
Triple Number Predominant Upwind Low1096.80.5471
Triple Number Predominant Upwind Med800.90.7491
Triple Number Predominant Upwind High728.50.8236
Triple Number Predominant Reaching Low950.40.6313
Triple Number Predominant Reaching Med705.00.8511
Triple Number Predominant Reaching High607.40.9878
Triple Number Predominant Downwind Low1048.20.5724
Triple Number Predominant Downwind Med726.00.8264
Triple Number Predominant Downwind High610.80.9824
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance809.70.7410
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance809.70.7410
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low975.1
Triple Number Coastal/Long Distance Medium738.0
Triple Number Coastal/Long Distance High655.1
Triple Number Windward/Leeward Low1258.7
Triple Number Windward/Leeward Medium908.4
Triple Number Windward/Leeward High783.4
Predominantly Upwind814.5
Predominantly Downwind744.4
Predominantly Reaching715.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance809.70.7410
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6153
Triple Number Coastal/Long Distance Medium0.8130
Triple Number Coastal/Long Distance High0.9159
Triple Number Windward/Leeward Low0.4767
Triple Number Windward/Leeward Medium0.6605
Triple Number Windward/Leeward High0.7659
Coastal/Long Distance0.7410
Predominantly Upwind0.7366
Predominantly Downwind0.8060
For information
General Purpose Handicap (GPH)838.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8071
Distanseseilas Trippeltall svak vind0.6153
Distanseseilas Trippeltall mellomvind0.8130
Distanseseilas Trippeltall sterk vind0.9159
Pølsebane Trippeltall svak vind0.4767
Pølsebane Trippeltall mellomvind0.6605
Pølsebane Trippeltall sterk vind0.7659
Motvind Singeltall0.7366
Medvind Singeltall0.8060
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Coastal/Long Distance809.70.7410
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind814.50.7366
Predominantly Downwind744.40.8060
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore745.40.8050
Cape Doctor Coastal622.10.9645
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6153
Triple Number Coastal/Long Distance Medium0.8130
Triple Number Coastal/Long Distance High0.9159
Triple Number Windward/Leeward Low0.4767
Triple Number Windward/Leeward Medium0.6605
Triple Number Windward/Leeward High0.7659
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6153
Triple Number Coastal/Long Distance Medium0.8130
Triple Number Coastal/Long Distance High0.9159
Triple Number Windward/Leeward Low0.4767
Triple Number Windward/Leeward Medium0.6605
Triple Number Windward/Leeward High0.7659
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance809.70.7410
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Predominantly Upwind814.50.7366
Predominantly Downwind744.40.8060
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance809.70.7410
Triple Number Coastal/Long Distance Low975.10.6153
Triple Number Coastal/Long Distance Medium738.00.8130
Triple Number Coastal/Long Distance High655.10.9159
Triple Number Windward/Leeward Low1258.70.4767
Triple Number Windward/Leeward Medium908.40.6605
Triple Number Windward/Leeward High783.40.7659
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2056.41391.81048.1869.3762.5706.1665.9601.7582.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP773.00.7762 Predom. Dn High595.21.0080 5B AP M/H663.50.9043 TriNum AP Low975.20.6153 Predom. Rc Low1051.40.5706 5B AP High635.10.9448 TriNum AP Med738.10.8129 Predom. Rc L/M784.70.7646 5B SF Bay Low1257.10.4773 TriNum AP High655.10.9159 Predom. Rc Med682.00.8797 5B SF Bay L/M1024.40.5857 TriNum W/L Low1324.20.4531 Predom. Rc M/H626.80.9572 5B SF Bay Med866.10.6928 TriNum W/L Med908.40.6605 Predom. Rc High598.21.0030 5B SF Bay M/H781.20.7681 TriNum W/L Hig783.40.7659 5B W/L Low1495.80.4011 5B SF Bay High749.10.8010 Predom. Upwind853.00.7034 5B W/L L/M1068.60.5615 ChiMac Up Low1054.80.5688 Predom. Reaching737.70.8133 5B W/L Med890.10.6741 ChiMac Up Med941.90.6370 Predom. Downwind782.40.7668 5B W/L M/H794.10.7555 ChiMac Up High811.90.7390 Predom. Up Low1215.00.4938 5B W/L High759.60.7899 ChiMac Off Low1002.10.5987 Predom. Up L/M904.30.6635 W/L 60-40 Low1513.50.3964 ChiMac Off Med876.60.6845 Predom. Up Med785.30.7640 W/L 60-40 L/M1089.40.5508 ChiMac Off High730.00.8220 Predom. Up M/H726.80.8256 W/L 60-40 Med915.50.6554 ChiMac AP Low1021.40.5874 Predom. Up High706.80.8489 W/L 60-40 M/H825.10.7272 ChiMac AP Med904.10.6637 Predom. Dn Low1180.70.5082 W/L 60-40 High795.30.7544 ChiMac AP High767.60.7817 Predom. Dn L/M850.50.7054 5B AP Low1086.40.5523 BayMac Cove Island1186.10.5059 Predom. Dn Med714.10.8402 5B AP L/M844.30.7107 BayMac Shore1175.90.5102 Predom. Dn M/H635.80.9436 5B AP Med726.60.8258 Harvest Moon644.20.9313      SA/DSPL Up16.21SA/DSPL Dn26.93
ORC Ref  04340004PVT Issued on 14/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CastorEST F39
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFOLKBOATMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.680Maximum beam2.210Draft1.129Displacement1,930Wetted area13.57IMS L5.948LSM05.662Accomod. length7.183Sink (kg/mm) 7.20
VCGD-0.210VCGM-0.192 RM Rated (kg·m) 19.2Limit of positive stability(°) 128.9 Stability Index 130.3 BLR index 0.0000Default crew weight306 Declared crew weight 300
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.750IG6.500ISP6.510MDT10.110MDL10.133MDT20.000MDL20.000TLTaperMW0.000GO0.000
E3.380J2.000BAS1.000FSDNo FoilSFJ0.830SPL2.120WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date07/05/2024
SFFP0.110FFM0.836FF0.836LCFcl3.990SG
SAFP7.670FAM0.781FA0.781LCFsh4.150HBI0.672
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04340004PVT Issued on 14/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CastorEST F39
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.110.721.322.222.8917.8930/07/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.040.350.681.241.812.365.95NoNo 7.3030/07/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment16.806.806.804.244.1623.94* Copied from legacy *
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04340004PVT Issued on 14/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org