Club Certificate2026
TornadoBUL-1977
ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
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 Angles45.7°42.7°41.1°40.0°38.2°37.1°36.8°37.4°39.7°
Beat VMG2.042.853.403.804.094.284.374.364.21
52°3.184.305.025.455.705.886.006.076.02
60°3.404.505.195.585.826.016.166.286.31
75°3.544.625.305.685.936.166.386.706.79
90°3.444.545.355.826.126.366.526.917.19
110°3.344.605.425.896.256.636.947.387.63
120°3.214.445.325.826.196.596.957.588.10
135°2.864.044.955.615.996.366.757.458.21
150°2.393.514.435.195.716.056.397.077.75
Run VMG2.073.043.854.535.145.575.906.537.13
Gybe Angles144.2°148.9°152.8°156.1°163.7°170.9°177.2°175.4°176.5°
APH ToD:683.0CDL: 5.818APH ToT: 0.8785CertNo:017/26
BOAT
ClassConrad 24DesignerMichel DufourBuilderPolandAge date01/1978Series date01/1978Offset fileConrad24m.offData fileBUL15
HULL
Length Overall7.250 mMaximum Beam2.648 mDraft1.427 mDisplacement1,490 kgDLR9.0111IMS DivisionPerformanceDynamic Allowance0.170%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight349 kg(declared)Minimum weight219 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail12.6312.89Headsail Luffed19.4419.44Headsail FlyingSymmetric41.6341.63Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail3.66Storm Jib4.15Heavy Weather Jib11.19
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 37.5 kg·m Stability Index 111.4
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  03850004PQA Issued on 13/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TornadoBUL-1977
ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
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 VMG1765.81263.51058.2947.7880.8840.7824.2825.0855.6
52°1130.7837.2716.7660.7631.1612.6600.3593.1597.8
60°1059.4800.3693.0645.0618.5599.5584.5573.3570.7
75°1017.7780.0679.9633.6606.6584.4564.3537.1529.8
90°1046.6793.6673.2618.4588.1565.7552.1521.2500.8
110°1077.9782.1663.7611.6575.8543.3518.8487.7471.6
120°1119.8810.3677.1618.8581.5546.4518.3475.2444.7
135°1260.8891.1727.5641.8600.8565.9533.7483.4438.4
150°1507.61025.7812.7694.2630.8595.3563.0509.2464.6
Run VMG1740.91184.3935.6794.1700.3645.9609.7551.5505.2
Selected Courses
Windward / Leeward1753.31223.9996.9870.9790.5743.3717.0688.2680.4
All purpose1333.1955.5794.1710.6661.3628.6606.7578.7566.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward827.00.7255
All purpose683.00.8785
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6325
Downwind "popa"0.7747
70% up, 30% down "Ilhabela"0.6694
30% up, 70% down "Ilhabela-inverso"0.7258
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Predominantly Upwind739.40.8115
Predominantly Downwind691.00.8683
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP707.90.8476 Predom. Rc High552.21.0866 5B SF Bay L/M915.40.6554 TriNum AP Low874.80.6859 Predom. Dn Low1052.00.5703 5B SF Bay Med784.00.7653 TriNum AP Med680.70.8814 Predom. Dn L/M780.90.7684 5B SF Bay M/H707.30.8483 TriNum AP High601.70.9972 Predom. Dn Med667.00.8995 5B SF Bay High678.80.8839 TriNum W/L Low1162.10.5163 Predom. Dn M/H594.51.0093 5B AP Low967.50.6201 TriNum W/L Med822.70.7293 Predom. Dn High552.11.0867 5B AP L/M768.80.7804 TriNum W/L Hig712.80.8418 ChiMac Up Low930.80.6446 5B AP Med670.50.8948 Predom. Upwind768.20.7811 ChiMac Up Med840.10.7142 5B AP M/H610.30.9832 Predom. Reaching682.30.8794 ChiMac Up High735.30.8160 5B AP High581.41.0319 Predom. Downwind720.70.8325 ChiMac Off Low905.80.6624 5B W/L Low1299.50.4617 Predom. Up Low1056.10.5682 ChiMac Off Med800.80.7493 5B W/L L/M955.50.6280 Predom. Up L/M813.30.7377 ChiMac Off High676.50.8869 5B W/L Med807.10.7434 Predom. Up Med716.50.8375 ChiMac AP Low914.30.6562 5B W/L M/H722.70.8302 Predom. Up M/H662.40.9058 ChiMac AP Med817.50.7339 5B W/L High691.80.8672 Predom. Up High644.00.9317 ChiMac AP High704.00.8523 W/L 60-40 Low1307.20.4590 Predom. Rc Low944.50.6352 BayMac Cove Island1044.80.5743 W/L 60-40 L/M969.00.6192 Predom. Rc L/M726.40.8260 BayMac Shore1036.80.5787 W/L 60-40 Med824.70.7275 Predom. Rc Med639.20.9387 Harvest Moon602.70.9955 W/L 60-40 M/H744.50.8059 Predom. Rc M/H584.31.0269 5B SF Bay Low1103.20.5439 W/L 60-40 High719.50.8339      SA/DSPL Up24.55SA/DSPL Dn41.53
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance739.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating739.90.8110
FinRating, kevyt tuuli1281.30.7804
FinRating, kova tuuli586.10.8530
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8110
Triple Number Coastal/Long Distance Low0.6859
Triple Number Coastal/Long Distance Medium0.8815
Triple Number Coastal/Long Distance High0.9972
Triple Number Windward/Leeward Low0.5403
Triple Number Windward/Leeward Medium0.7293
Triple Number Windward/Leeward High0.8418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
For information
General Purpose Handicap (GPH)765.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Saronikos S All Purpose778.90.7703
Saronikos S Upwind877.50.6838
Saronikos S Downwind661.10.9076
Saronikos N All Purpose814.50.7367
Saronikos N Upwind911.70.6581
Saronikos N Downwind723.00.8299
Saronikos SW All Purpose787.20.7622
Saronikos SW Upwind902.80.6646
Saronikos SW Downwind673.40.8910
Saronikos NE All Purpose844.40.7106
Saronikos NE Upwind858.10.6992
Saronikos NE Downwind810.90.7399
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose707.90.8476
5-Band All Purpose Low1049.80.5715
5-Band All Purpose L/M794.90.7548
5-Band All Purpose Med690.30.8692
5-Band All Purpose M/H627.50.9561
5-Band All Purpose High597.21.0046
Single Number Predominant Upwind738.10.8129
Single Number Predominant Reaching658.00.9118
Single Number Predominant Downwind691.70.8675
5-Band 50-50 Windward/Leeward Low1299.50.4617
5-Band 50-50 Windward/Leeward L/M955.50.6280
5-Band 50-50 Windward/Leeward Med807.10.7434
5-Band 50-50 Windward/Leeward M/H722.70.8302
5-Band 50-50 Windward/Leeward High691.80.8672
5-Band 60-40 Windward/Leeward Low1307.20.4590
5-Band 60-40 Windward/Leeward L/M969.00.6192
5-Band 60-40 Windward/Leeward Med824.70.7275
5-Band 60-40 Windward/Leeward M/H744.50.8059
5-Band 60-40 Windward/Leeward High719.50.8339
Triple Number 50-50 Windward/Leeward Low1162.10.5163
Triple Number 50-50 Windward/Leeward Med822.80.7292
Triple Number 50-50 Windward/Leeward High712.80.8418
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward844.50.7105
Triple Number 60-40 Windward/Leeward Low1171.80.5121
Triple Number 60-40 Windward/Leeward Med839.80.7144
Triple Number 60-40 Windward/Leeward High735.90.8153
Triple Number All-Purpose Low947.20.6334
Triple Number All-Purpose Med701.00.8559
Triple Number All-Purpose High618.60.9699
Triple Number Predominant Upwind Low965.60.6214
Triple Number Predominant Upwind Med729.80.8222
Triple Number Predominant Upwind High662.40.9058
Triple Number Predominant Reaching Low861.40.6966
Triple Number Predominant Reaching Med658.10.9118
Triple Number Predominant Reaching High565.81.0605
Triple Number Predominant Downwind Low942.40.6366
Triple Number Predominant Downwind Med678.70.8841
Triple Number Predominant Downwind High572.21.0485
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low874.8
Triple Number Coastal/Long Distance Medium680.7
Triple Number Coastal/Long Distance High601.7
Triple Number Windward/Leeward Low1110.5
Triple Number Windward/Leeward Medium822.7
Triple Number Windward/Leeward High712.8
Predominantly Upwind739.4
Predominantly Downwind691.0
Predominantly Reaching667.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6859
Triple Number Coastal/Long Distance Medium0.8815
Triple Number Coastal/Long Distance High0.9972
Triple Number Windward/Leeward Low0.5403
Triple Number Windward/Leeward Medium0.7293
Triple Number Windward/Leeward High0.8418
Coastal/Long Distance0.8110
Predominantly Upwind0.8115
Predominantly Downwind0.8683
For information
General Purpose Handicap (GPH)765.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8785
Distanseseilas Trippeltall svak vind0.6859
Distanseseilas Trippeltall mellomvind0.8815
Distanseseilas Trippeltall sterk vind0.9972
Pølsebane Trippeltall svak vind0.5403
Pølsebane Trippeltall mellomvind0.7293
Pølsebane Trippeltall sterk vind0.8418
Motvind Singeltall0.8115
Medvind Singeltall0.8683
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Coastal/Long Distance739.90.8110
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind739.40.8115
Predominantly Downwind691.00.8683
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore682.70.8788
Cape Doctor Coastal570.11.0524
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6859
Triple Number Coastal/Long Distance Medium0.8815
Triple Number Coastal/Long Distance High0.9972
Triple Number Windward/Leeward Low0.5403
Triple Number Windward/Leeward Medium0.7293
Triple Number Windward/Leeward High0.8418
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6859
Triple Number Coastal/Long Distance Medium0.8815
Triple Number Coastal/Long Distance High0.9972
Triple Number Windward/Leeward Low0.5403
Triple Number Windward/Leeward Medium0.7293
Triple Number Windward/Leeward High0.8418
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Predominantly Upwind739.40.8115
Predominantly Downwind691.00.8683
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance739.90.8110
Triple Number Coastal/Long Distance Low874.80.6859
Triple Number Coastal/Long Distance Medium680.70.8815
Triple Number Coastal/Long Distance High601.70.9972
Triple Number Windward/Leeward Low1110.50.5403
Triple Number Windward/Leeward Medium822.70.7293
Triple Number Windward/Leeward High712.80.8418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1752.11220.0940.3792.3702.7651.5613.7554.9536.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP707.90.8476 Predom. Dn High552.11.0867 5B AP M/H610.30.9832 TriNum AP Low874.80.6859 Predom. Rc Low944.50.6352 5B AP High581.41.0319 TriNum AP Med680.70.8814 Predom. Rc L/M726.40.8260 5B SF Bay Low1103.20.5439 TriNum AP High601.70.9972 Predom. Rc Med639.20.9387 5B SF Bay L/M915.40.6554 TriNum W/L Low1162.10.5163 Predom. Rc M/H584.31.0269 5B SF Bay Med784.00.7653 TriNum W/L Med822.70.7293 Predom. Rc High552.21.0866 5B SF Bay M/H707.30.8483 TriNum W/L Hig712.80.8418 5B W/L Low1299.50.4617 5B SF Bay High678.80.8839 Predom. Upwind768.20.7811 5B W/L L/M955.50.6280 ChiMac Up Low930.80.6446 Predom. Reaching682.30.8794 5B W/L Med807.10.7434 ChiMac Up Med840.10.7142 Predom. Downwind720.70.8325 5B W/L M/H722.70.8302 ChiMac Up High735.30.8160 Predom. Up Low1056.10.5682 5B W/L High691.80.8672 ChiMac Off Low905.80.6624 Predom. Up L/M813.30.7377 W/L 60-40 Low1307.20.4590 ChiMac Off Med800.80.7493 Predom. Up Med716.50.8375 W/L 60-40 L/M969.00.6192 ChiMac Off High676.50.8869 Predom. Up M/H662.40.9058 W/L 60-40 Med824.70.7275 ChiMac AP Low914.30.6562 Predom. Up High644.00.9317 W/L 60-40 M/H744.50.8059 ChiMac AP Med817.50.7339 Predom. Dn Low1052.00.5703 W/L 60-40 High719.50.8339 ChiMac AP High704.00.8523 Predom. Dn L/M780.90.7684 5B AP Low967.50.6201 BayMac Cove Island1044.80.5743 Predom. Dn Med667.00.8995 5B AP L/M768.80.7804 BayMac Shore1036.80.5787 Predom. Dn M/H594.51.0093 5B AP Med670.50.8948 Harvest Moon602.70.9955      SA/DSPL Up24.55SA/DSPL Dn41.53
ORC Ref  03850004PQA Issued on 13/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TornadoBUL-1977
ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassConrad 24Measurement26/06/2019HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.250Maximum beam2.648Draft1.427Displacement1,490Wetted area11.20IMS L5.888LSM05.489Accomod. length7.250Sink (kg/mm) 8.37
VCGD-0.294VCGM-0.179 RM Rated (kg·m) 37.5Limit of positive stability(°) 119.5 Stability Index 111.4 BLR index 0.0000Default crew weight293 Declared crew weight 349
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
P7.740IG9.005ISP8.928MDT10.085MDL10.116MDT20.085MDL20.116TLMW0.116GO0.146
E2.700J2.860BAS1.083FSD0.000SFJ0.020SPL2.950WPLTPS0.000BD0.064MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date02/07/2019
SFFP0.500FFM0.887FF0.889LCFcl3.954SG1.0180
SAFP6.885FAM0.647FA0.648LCFsh4.141HBI0.807
W18.9W218.4W328.0W436.1
PD135.0PD286.0PD3147.0PD4196.0
WD6.420PLM2000.00GSA50.3RSA18800.0RM37.6
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousOutboard stored in cockpit284.561Battery104.361Engine (IC)Total deductible0
ORC Ref  03850004PQA Issued on 13/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TornadoBUL-1977
ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.550.981.772.3612.6326/06/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.500.992.093.284.618.90NoNo 19.4426/06/201920.060.490.962.033.204.578.74NoNo 18.7026/06/201930.040.410.811.732.804.018.76NoNo 16.2626/06/2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment19.059.059.055.515.5641.6326/06/2019
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03850004PQA Issued on 13/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org