Club Certificate2025
UK SailmakersBUL-24
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 Angles41.6°41.6°40.0°38.0°36.0°35.6°35.5°36.2°38.0°
Beat VMG2.353.173.774.184.434.514.554.544.44
52°3.594.725.445.816.016.136.196.256.24
60°3.784.915.575.916.136.286.366.466.48
75°3.895.015.635.986.256.476.636.816.91
90°3.724.915.676.116.406.606.767.147.39
110°3.664.875.666.106.476.827.157.768.26
120°3.474.685.536.006.376.747.128.099.38
135°3.054.205.115.766.156.506.867.749.74
150°2.523.604.555.335.856.216.547.248.32
Run VMG2.173.123.954.675.305.756.106.717.39
Gybe Angles148.3°148.3°153.0°157.4°165.5°175.4°178.1°178.1°173.0°
APH ToD:650.3CDL: 6.458APH ToT: 0.9227CertNo:051/25
BOAT
ClassConrad 25RDesignerPetersonBuilderGdansk, PolandAge date01/1983Series date01/1976Offset fileC760.offData fileBUL24
HULL
Length Overall7.650 mMaximum Beam2.756 mDraft1.502 mDisplacement1,410 kgDLR6.9728IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight510 kg(declared)Minimum weight380 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.1618.56Headsail Luffed16.5916.59Headsail FlyingSymmetric36.0236.02Asymmetric
STORM SAIL AREAS (m²)
Trysail5.28Storm Jib3.76Heavy Weather Jib10.16
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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  03850003VTOIssued on 18/07/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
UK SailmakersBUL-24
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 VMG1533.31135.6955.6861.1813.3798.0791.8793.0811.4
52°1004.0762.0662.1620.1599.4587.5582.0576.3576.9
60°951.4732.6646.5609.1587.5573.3566.0557.6555.2
75°926.6718.7639.1601.7575.5556.5543.1529.0520.9
90°966.6732.9635.2589.6562.2545.3532.5504.4487.1
110°984.8739.9636.1590.3556.2527.6503.4463.8435.6
120°1037.7769.0651.3599.7564.7534.2505.3445.1383.7
135°1181.9856.5703.8624.9585.4553.5525.1464.9369.7
150°1429.71000.8791.2675.4615.2580.0550.5497.2432.8
Run VMG1656.91155.7910.7770.8679.2625.8590.3536.2487.1
Selected Courses
Windward / Leeward1592.71145.6933.1815.9746.3711.9691.1664.6649.2
All purpose1211.1891.8746.6672.2629.6605.0587.4559.3534.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward782.40.7669
All purpose650.30.9227
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.80.8537
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6831
Downwind "popa"0.7972
70% up, 30% down "Ilhabela"0.7137
30% up, 70% down "Ilhabela-inverso"0.7591
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Predominantly Upwind696.90.8610
Predominantly Downwind664.00.9036
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low819.20.7324
Triple Number AP Medium647.50.9267
Triple Number AP High581.21.0323
Triple Number Windward/Leeward Low1083.20.5539
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Single Number Predominant Upwind721.40.8318
Single Number Predominant Reaching649.40.9239
Single Number Predominant Downwind690.40.8691
Predominant Upwind - Low963.50.6227
Predominant Upwind - Low/Med756.20.7934
Predominant Upwind - Medium676.80.8866
Predominant Upwind - Med/High637.90.9406
Predominant Upwind - High620.40.9671
Predominant Downwind Low994.20.6035
Predominant Downwind Low/Med747.20.8030
Predominant Downwind Medium642.20.9343
Predominant Downwind Med/High576.31.0411
Predominant Downwind High531.01.1299
Predominant Reaching Low879.70.6821
Predominant Reaching Low/Med688.10.8720
Predominant Reaching Medium612.20.9801
Predominant Reaching Med/High565.41.0612
Predominant Reaching High531.41.1290
SA/DSPL Upwind27.60SA/DSPL Downwind43.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low1204.90.4980
5-Band Windward/Leeward Low/Med895.50.6700
5-Band Windward/Leeward Medium763.20.7862
5-Band Windward/Leeward Med/High694.70.8636
5-Band Windward/Leeward High666.50.9002
Windward/Leeward 60-40 Low1201.90.4992
Windward/Leeward 60-40 Low/Med902.00.6652
Windward/Leeward 60-40 Medium776.30.7729
Windward/Leeward 60-40 Med/High714.80.8394
Windward/Leeward 60-40 High692.40.8665
5-Band AP Low902.90.6645
5-Band AP Low/Med724.50.8282
5-Band AP Medium638.80.9393
5-Band AP Med/High589.11.0184
5-Band AP High559.91.0717
5-Band SF Bay Tour - Low1042.50.5756
5-Band SF Bay Tour - Low/Med858.90.6986
5-Band SF Bay Tour - Medium741.30.8094
5-Band SF Bay Tour - Med/High680.60.8816
5-Band SF Bay Tour - High652.40.9197
Chicago-Mac Upwind0.8088
Chicago-Mac All Purpose0.8265
Chicago-Mac Downwind0.8388
Bayview-Mac Cove Island0.6177
Bayview-Mac Shore0.6226
Harvest Moon Regatta572.61.0478
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.80.8537
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.80.8537
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance702.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating702.80.8537
FinRating, kevyt tuuli1185.90.8432
FinRating, kova tuuli560.90.8914
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8537
Triple Number Coastal/Long Distance Low0.7324
Triple Number Coastal/Long Distance Medium0.9268
Triple Number Coastal/Long Distance High1.0323
Triple Number Windward/Leeward Low0.5773
Triple Number Windward/Leeward Medium0.7727
Triple Number Windward/Leeward High0.8742
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
For information
General Purpose Handicap (GPH)726.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.80.8537
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.80.8537
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.80.8537
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low819.2
Triple Number Coastal/Long Distance Medium647.4
Triple Number Coastal/Long Distance High581.2
Triple Number Windward/Leeward Low1039.3
Triple Number Windward/Leeward Medium776.5
Triple Number Windward/Leeward High686.3
Predominantly Upwind696.9
Predominantly Downwind664.0
Predominantly Reaching638.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.80.8537
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7324
Triple Number Coastal/Long Distance Medium0.9268
Triple Number Coastal/Long Distance High1.0323
Triple Number Windward/Leeward Low0.5773
Triple Number Windward/Leeward Medium0.7727
Triple Number Windward/Leeward High0.8742
Coastal/Long Distance0.8537
Predominantly Upwind0.8610
Predominantly Downwind0.9036
For information
General Purpose Handicap (GPH)726.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9227
Distanseseilas Trippeltall svak vind0.7324
Distanseseilas Trippeltall mellomvind0.9268
Distanseseilas Trippeltall sterk vind1.0323
Pølsebane Trippeltall svak vind0.5773
Pølsebane Trippeltall mellomvind0.7727
Pølsebane Trippeltall sterk vind0.8742
Motvind Singeltall0.8610
Medvind Singeltall0.9036
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Coastal/Long Distance702.80.8537
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind696.90.8610
Predominantly Downwind664.00.9036
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore653.80.9177
Cape Doctor Coastal542.01.1070
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7324
Triple Number Coastal/Long Distance Medium0.9268
Triple Number Coastal/Long Distance High1.0323
Triple Number Windward/Leeward Low0.5773
Triple Number Windward/Leeward Medium0.7727
Triple Number Windward/Leeward High0.8742
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7324
Triple Number Coastal/Long Distance Medium0.9268
Triple Number Coastal/Long Distance High1.0323
Triple Number Windward/Leeward Low0.5773
Triple Number Windward/Leeward Medium0.7727
Triple Number Windward/Leeward High0.8742
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.80.8537
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Predominantly Upwind696.90.8610
Predominantly Downwind664.00.9036
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.80.8537
Triple Number Coastal/Long Distance Low819.20.7324
Triple Number Coastal/Long Distance Medium647.40.9268
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1039.30.5773
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1690.41146.6882.7746.0667.2626.7594.1534.2505.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low819.20.7324
Triple Number AP Medium647.50.9267
Triple Number AP High581.21.0323
Triple Number Windward/Leeward Low1083.20.5539
Triple Number Windward/Leeward Medium776.50.7727
Triple Number Windward/Leeward High686.30.8742
Single Number Predominant Upwind721.40.8318
Single Number Predominant Reaching649.40.9239
Single Number Predominant Downwind690.40.8691
Predominant Upwind - Low963.50.6227
Predominant Upwind - Low/Med756.20.7934
Predominant Upwind - Medium676.80.8866
Predominant Upwind - Med/High637.90.9406
Predominant Upwind - High620.40.9671
Predominant Downwind Low994.20.6035
Predominant Downwind Low/Med747.20.8030
Predominant Downwind Medium642.20.9343
Predominant Downwind Med/High576.31.0411
Predominant Downwind High531.01.1299
Predominant Reaching Low879.70.6821
Predominant Reaching Low/Med688.10.8720
Predominant Reaching Medium612.20.9801
Predominant Reaching Med/High565.41.0612
Predominant Reaching High531.41.1290
SA/DSPL Upwind27.60SA/DSPL Downwind43.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low1204.90.4980
5-Band Windward/Leeward Low/Med895.50.6700
5-Band Windward/Leeward Medium763.20.7862
5-Band Windward/Leeward Med/High694.70.8636
5-Band Windward/Leeward High666.50.9002
Windward/Leeward 60-40 Low1201.90.4992
Windward/Leeward 60-40 Low/Med902.00.6652
Windward/Leeward 60-40 Medium776.30.7729
Windward/Leeward 60-40 Med/High714.80.8394
Windward/Leeward 60-40 High692.40.8665
5-Band AP Low902.90.6645
5-Band AP Low/Med724.50.8282
5-Band AP Medium638.80.9393
5-Band AP Med/High589.11.0184
5-Band AP High559.91.0717
5-Band SF Bay Tour - Low1042.50.5756
5-Band SF Bay Tour - Low/Med858.90.6986
5-Band SF Bay Tour - Medium741.30.8094
5-Band SF Bay Tour - Med/High680.60.8816
5-Band SF Bay Tour - High652.40.9197
Chicago-Mac Upwind0.8088
Chicago-Mac All Purpose0.8265
Chicago-Mac Downwind0.8388
Bayview-Mac Cove Island0.6177
Bayview-Mac Shore0.6226
Harvest Moon Regatta572.61.0478
ORC Ref  03850003VTOIssued on 18/07/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
UK SailmakersBUL-24
ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassConrad 25RMeasurement27/09/2016HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.650Max. Beam2.756Draft1.502Displacement1,410Wetted area10.75IMS L6.174LSM05.869Acc. length7.650Sink (kg/mm) 7.86
VCGD-0.059VCGM-0.040RM Rated (kg·m) 25.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight322Declared crew weight510
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders2Rotating mastNo
P9.190IG8.540ISP8.600MDT10.090MDL10.125MDT20.070MDL20.080TL1.200MW0.080GO0.120
E3.280J2.640BAS1.050FSD0.020SFJ0.125SPL2.640WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date27/09/2016
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03850003VTOIssued on 18/07/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
UK SailmakersBUL-24
ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.711.272.132.7918.16IRC
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.100.520.971.892.883.928.56NoNo 16.59IRC
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment19.249.249.244.704.5936.02IRC
ORC Ref  03850003VTOIssued on 18/07/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org