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Club Certificate2026
TvertsaRUS 1357
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
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 Angles45,1°42,2°40,0°37,9°37,1°37,0°37,2°38,1°40,2°
Beat VMG2,263,133,734,104,264,314,334,304,17
52°3,514,695,385,715,875,945,976,005,97
60°3,734,895,525,825,996,096,146,206,20
75°3,875,005,625,926,136,306,436,576,65
90°3,764,975,706,046,246,416,626,947,11
110°3,675,015,766,156,486,787,037,337,57
120°3,524,825,656,086,446,817,167,678,00
135°3,084,285,255,876,236,607,007,818,69
150°2,523,684,655,445,956,286,637,398,27
Run VMG2,183,194,044,765,405,836,156,797,49
Gybe Angles142,6°147,8°152,3°156,4°165,4°175,9°178,1°176,6°174,8°
APH ToD:656,3CDL: 6,249APH ToT: 0,9142CertNo:1357.02
BOAT
ClassConrad 25RDesignerD. PetersonBuilderKonrad boatyard GdanskAge date01.1985Series date01.1978Offset filePETERSON_cor.offData fileRU1357_Tvertsa
HULL
Length Overall7,655 mMaximum Beam2,782 mDraft1,504 mDisplacement1 590 kgDLR7,5111IMS DivisionPerformanceDynamic Allowance0,050%Age Allowance0,650%RS Assessment-0,127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17,3417,73Headsail Luffed15,5315,53Headsail FlyingSymmetric42,7542,75Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5,05Storm Jib3,74Heavy Weather Jib10,10
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 28,7 kg·m Stability Index 100,9
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  TEST CERTIFICATE - NOT VALID FOR RACING
VPP ver: 2026 1.00 | © ORC | www.orc.org
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
Club Certificate2026
TvertsaRUS 1357
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
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 VMG1591,41150,3966,3878,8844,5835,1831,8837,0863,5
52°1025,6768,2669,2630,7613,7606,5602,8599,6602,7
60°964,9736,7651,6618,3601,1591,5586,6580,5580,7
75°930,1720,5640,7607,9587,1571,6560,3547,7541,3
90°956,5724,2631,5595,8576,5561,5543,4518,4506,6
110°981,5719,0625,0585,8556,0530,7512,1491,1475,8
120°1021,4746,9637,0592,0558,7528,4502,7469,2450,1
135°1170,6840,3686,1613,4577,7545,3514,3461,0414,5
150°1430,4977,4773,6661,3605,5573,2542,9487,4435,2
Run VMG1651,71128,6891,1756,1666,7617,9585,4529,9480,9
Selected Courses
Windward / Leeward1621,51139,5928,7817,4755,6726,5708,6683,4672,2
All purpose1225,7885,2742,3673,7637,1615,9599,6576,5563,7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward790,30,7592
All purpose656,30,9142
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708,70,8466
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0,6621
Downwind "popa"0,8115
70% up, 30% down "Ilhabela"0,7008
30% up, 70% down "Ilhabela-inverso"0,7600
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Predominantly Upwind708,90,8464
Predominantly Downwind660,50,9084
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP681,90,8799 Predom. Rc High545,11,1007 5B SF Bay L/M856,30,7007 TriNum AP Low813,70,7373 Predom. Dn Low984,60,6094 5B SF Bay Med750,50,7995 TriNum AP Med652,80,9191 Predom. Dn L/M739,40,8115 5B SF Bay M/H697,30,8604 TriNum AP High595,01,0084 Predom. Dn Med640,70,9364 5B SF Bay High673,70,8905 TriNum W/L Low1081,70,5547 Predom. Dn M/H578,61,0370 5B AP Low898,00,6681 TriNum W/L Med783,40,7659 Predom. Dn High538,51,1142 5B AP L/M723,60,8292 TriNum W/L Hig703,60,8527 ChiMac Up Low865,30,6934 5B AP Med645,20,9299 Predom. Upwind735,50,8157 ChiMac Up Med792,40,7572 5B AP M/H601,60,9973 Predom. Reaching654,30,9171 ChiMac Up High708,50,8469 5B AP High578,21,0376 Predom. Downwind688,80,8710 ChiMac Off Low853,50,7030 5B W/L Low1207,30,4970 Predom. Up Low970,50,6183 ChiMac Off Med759,90,7895 5B W/L L/M895,00,6704 Predom. Up L/M762,00,7874 ChiMac Off High648,80,9248 5B W/L Med771,60,7776 Predom. Up Med690,60,8688 ChiMac AP Low855,60,7012 5B W/L M/H711,30,8435 Predom. Up M/H657,90,9121 ChiMac AP Med773,50,7757 5B W/L High685,80,8748 Predom. Up High644,70,9307 ChiMac AP High676,90,8863 W/L 60-40 Low1208,70,4964 Predom. Rc Low874,60,6860 BayMac Cove Island976,50,6145 W/L 60-40 L/M904,90,6631 Predom. Rc L/M686,50,8741 BayMac Shore968,40,6196 W/L 60-40 Med788,80,7606 Predom. Rc Med617,80,9711 Harvest Moon583,31,0286 W/L 60-40 M/H735,90,8153 Predom. Rc M/H574,11,0451 5B SF Bay Low1022,40,5869 W/L 60-40 High716,80,8371      SA/DSPL Up24,09SA/DSPL Dn44,04
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708,70,8466
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708,70,8466
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance708,7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating708,70,8466
FinRating, kevyt tuuli1189,40,8407
FinRating, kova tuuli582,40,8584
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0,8466
Triple Number Coastal/Long Distance Low0,7373
Triple Number Coastal/Long Distance Medium0,9192
Triple Number Coastal/Long Distance High1,0084
Triple Number Windward/Leeward Low0,5802
Triple Number Windward/Leeward Medium0,7659
Triple Number Windward/Leeward High0,8527
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
For information
General Purpose Handicap (GPH)729,9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708,70,8466
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Saronikos S All Purpose735,10,8162
Saronikos S Upwind822,80,7292
Saronikos S Downwind628,10,9552
Saronikos N All Purpose774,10,7751
Saronikos N Upwind857,50,6997
Saronikos N Downwind684,30,8768
Saronikos SW All Purpose737,90,8131
Saronikos SW Upwind838,60,7155
Saronikos SW Downwind638,50,9397
Saronikos NE All Purpose798,40,7515
Saronikos NE Upwind807,80,7428
Saronikos NE Downwind761,90,7875
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose681,90,8799
5-Band All Purpose Low973,20,6166
5-Band All Purpose L/M748,70,8014
5-Band All Purpose Med664,60,9028
5-Band All Purpose M/H617,50,9717
5-Band All Purpose High591,01,0152
Single Number Predominant Upwind707,20,8484
Single Number Predominant Reaching631,90,9495
Single Number Predominant Downwind661,80,9067
5-Band 50-50 Windward/Leeward Low1207,30,4970
5-Band 50-50 Windward/Leeward L/M895,00,6704
5-Band 50-50 Windward/Leeward Med771,60,7776
5-Band 50-50 Windward/Leeward M/H711,30,8435
5-Band 50-50 Windward/Leeward High685,80,8748
5-Band 60-40 Windward/Leeward Low1208,70,4964
5-Band 60-40 Windward/Leeward L/M904,90,6631
5-Band 60-40 Windward/Leeward Med788,80,7606
5-Band 60-40 Windward/Leeward M/H735,90,8153
5-Band 60-40 Windward/Leeward High716,80,8371
Triple Number 50-50 Windward/Leeward Low1081,70,5547
Triple Number 50-50 Windward/Leeward Med783,50,7658
Triple Number 50-50 Windward/Leeward High703,60,8527
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward807,30,7432
Triple Number 60-40 Windward/Leeward Low1085,90,5525
Triple Number 60-40 Windward/Leeward Med799,50,7505
Triple Number 60-40 Windward/Leeward High729,80,8221
Triple Number All-Purpose Low881,50,6806
Triple Number All-Purpose Med672,70,8919
Triple Number All-Purpose High610,10,9835
Triple Number Predominant Upwind Low892,40,6724
Triple Number Predominant Upwind Med699,40,8578
Triple Number Predominant Upwind High661,50,9070
Triple Number Predominant Reaching Low801,90,7482
Triple Number Predominant Reaching Med633,80,9467
Triple Number Predominant Reaching High557,01,0772
Triple Number Predominant Downwind Low884,20,6786
Triple Number Predominant Downwind Med650,60,9222
Triple Number Predominant Downwind High555,81,0796
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708,70,8466
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708,70,8466
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low813,8
Triple Number Coastal/Long Distance Medium652,7
Triple Number Coastal/Long Distance High595,0
Triple Number Windward/Leeward Low1034,1
Triple Number Windward/Leeward Medium783,4
Triple Number Windward/Leeward High703,6
Predominantly Upwind708,9
Predominantly Downwind660,5
Predominantly Reaching639,2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708,70,8466
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,7373
Triple Number Coastal/Long Distance Medium0,9192
Triple Number Coastal/Long Distance High1,0084
Triple Number Windward/Leeward Low0,5802
Triple Number Windward/Leeward Medium0,7659
Triple Number Windward/Leeward High0,8527
Coastal/Long Distance0,8466
Predominantly Upwind0,8464
Predominantly Downwind0,9084
For information
General Purpose Handicap (GPH)729,9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0,9142
Distanseseilas Trippeltall svak vind0,7373
Distanseseilas Trippeltall mellomvind0,9192
Distanseseilas Trippeltall sterk vind1,0084
Pølsebane Trippeltall svak vind0,5802
Pølsebane Trippeltall mellomvind0,7659
Pølsebane Trippeltall sterk vind0,8527
Motvind Singeltall0,8464
Medvind Singeltall0,9084
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Coastal/Long Distance708,70,8466
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind708,90,8464
Predominantly Downwind660,50,9084
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore675,50,8882
Cape Doctor Coastal567,51,0573
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,7373
Triple Number Coastal/Long Distance Medium0,9192
Triple Number Coastal/Long Distance High1,0084
Triple Number Windward/Leeward Low0,5802
Triple Number Windward/Leeward Medium0,7659
Triple Number Windward/Leeward High0,8527
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0,7373
Triple Number Coastal/Long Distance Medium0,9192
Triple Number Coastal/Long Distance High1,0084
Triple Number Windward/Leeward Low0,5802
Triple Number Windward/Leeward Medium0,7659
Triple Number Windward/Leeward High0,8527
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708,70,8466
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Predominantly Upwind708,90,8464
Predominantly Downwind660,50,9084
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance708,70,8466
Triple Number Coastal/Long Distance Low813,80,7373
Triple Number Coastal/Long Distance Medium652,70,9192
Triple Number Coastal/Long Distance High595,01,0084
Triple Number Windward/Leeward Low1034,10,5802
Triple Number Windward/Leeward Medium783,40,7659
Triple Number Windward/Leeward High703,60,8527
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1624,51138,4877,7747,3675,8638,2605,7551,5537,0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP681,90,8799 Predom. Dn High538,51,1142 5B AP M/H601,60,9973 TriNum AP Low813,70,7373 Predom. Rc Low874,60,6860 5B AP High578,21,0376 TriNum AP Med652,80,9191 Predom. Rc L/M686,50,8741 5B SF Bay Low1022,40,5869 TriNum AP High595,01,0084 Predom. Rc Med617,80,9711 5B SF Bay L/M856,30,7007 TriNum W/L Low1081,70,5547 Predom. Rc M/H574,11,0451 5B SF Bay Med750,50,7995 TriNum W/L Med783,40,7659 Predom. Rc High545,11,1007 5B SF Bay M/H697,30,8604 TriNum W/L Hig703,60,8527 5B W/L Low1207,30,4970 5B SF Bay High673,70,8905 Predom. Upwind735,50,8157 5B W/L L/M895,00,6704 ChiMac Up Low865,30,6934 Predom. Reaching654,30,9171 5B W/L Med771,60,7776 ChiMac Up Med792,40,7572 Predom. Downwind688,80,8710 5B W/L M/H711,30,8435 ChiMac Up High708,50,8469 Predom. Up Low970,50,6183 5B W/L High685,80,8748 ChiMac Off Low853,50,7030 Predom. Up L/M762,00,7874 W/L 60-40 Low1208,70,4964 ChiMac Off Med759,90,7895 Predom. Up Med690,60,8688 W/L 60-40 L/M904,90,6631 ChiMac Off High648,80,9248 Predom. Up M/H657,90,9121 W/L 60-40 Med788,80,7606 ChiMac AP Low855,60,7012 Predom. Up High644,70,9307 W/L 60-40 M/H735,90,8153 ChiMac AP Med773,50,7757 Predom. Dn Low984,60,6094 W/L 60-40 High716,80,8371 ChiMac AP High676,90,8863 Predom. Dn L/M739,40,8115 5B AP Low898,00,6681 BayMac Cove Island976,50,6145 Predom. Dn Med640,70,9364 5B AP L/M723,60,8292 BayMac Shore968,40,6196 Predom. Dn M/H578,61,0370 5B AP Med645,20,9299 Harvest Moon583,31,0286      SA/DSPL Up24,09SA/DSPL Dn44,04
ORC Ref  TEST CERTIFICATE - NOT VALID FOR RACING
VPP ver: 2026 1.00 | © ORC | www.orc.org
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
Club Certificate2026
TvertsaRUS 1357
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassConrad 25RMeasurement11.05.2024HIN140Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7,655Maximum beam2,782Draft1,504Displacement1 590Wetted area11,19IMS L6,245LSM05,959Accomod. length7,655Sink (kg/mm) 8,51
VCGD0,061VCGM0,053 RM Rated (kg·m) 28,7Limit of positive stability(°) 108,6 Stability Index 100,9 BLR index 0,0000Default crew weight329 Declared crew weight 300
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreadersRotating mastNo
P8,900IG8,580ISP8,630MDT10,072MDL10,106MDT20,072MDL20,070TL2,210MW0,106GO0,126
E3,240J2,610BAS1,380FSD0,037SFJ0,160SPL2,550WPLTPSBD0,120MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date11.05.2024
SFFP0,524FFMFF1,000LCFcl4,301SG1,0000
SAFP6,902FAMFA0,708LCFsh4,521HBI0,859
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
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Club Certificate2026
TvertsaRUS 1357
Novokolomiazhskii av 11-70
197375 St-Petersburg, Russia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10,150,691,192,102,8017,3411.05.2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10,050,430,861,802,783,808,42NoNo 15,5311.05.2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment19,249,249,245,555,5642,7511.05.2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
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