Club
Certificate
2023

Boat

UK Sailmakers

BUL-24

ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles41.1°39.7°37.8°36.0°35.6°35.4°36.1°
Beat VMG3.193.784.194.434.514.554.54
52°4.755.455.816.016.136.196.25
60°4.945.585.926.136.286.376.46
75°5.035.656.006.276.486.646.81
90°4.935.686.116.416.616.787.16
110°4.885.686.136.516.877.197.81
120°4.725.566.036.416.787.188.17
135°4.245.145.786.176.526.887.80
150°3.604.555.335.856.216.547.25
Run VMG3.123.954.665.295.776.126.75
Gybe Angles147.8°152.3°156.5°169.1°177.2°179.0°179.0°

APH: 649.2

CDL: 6.447

GPH: 724.6

CertNo: 033/23

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 kgMinimum weight383 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.2718.69Headsail Luffed16.7716.77Headsail FlyingSymmetric36.6736.67Asymmetric
STORM SAIL AREAS (m²)
Trysail5.32Storm Jib3.76Heavy Weather Jib10.16
SAIL LIMITS
Headsails5  Spinnakers4
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  03850002NRFIssued on 06/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

UK Sailmakers

BUL-24

ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1129.5951.6858.4813.5798.8791.8792.3
52°758.4660.2619.1598.9587.6581.4575.9
60°729.3644.8608.0586.8572.9565.3557.4
75°715.7637.7600.5574.4555.6542.3528.3
90°730.0634.2589.0561.4544.9531.1503.1
110°737.3633.6587.5552.7524.2500.5461.0
120°763.1647.3596.8561.5530.8501.5440.8
135°848.9700.4623.0583.9551.9523.2461.8
150°1000.3791.8676.0615.4580.1550.4496.9
Run VMG1155.0912.6773.3680.2623.5587.9533.0
Selected Courses
Windward / Leeward1142.3932.1815.8746.8711.2689.9662.7
All purpose888.1744.8671.1628.9604.4586.4557.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward781.90.7674
All purpose649.20.9243
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8548
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6845
Downwind "popa"0.7976
70% up, 30% down "Ilhabela"0.7149
30% up, 70% down "Ilhabela-inverso"0.7600
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Predominantly Upwind695.90.8622
Predominantly Downwind663.10.9049
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low816.40.7349
Triple Number All Purpose Medium646.50.9281
Triple Number All Purpose High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Predominantly Upwind695.90.8622
Predominantly Downwind663.10.9049
Predominantly Upwind Low892.60.6722
Predominantly Upwind Medium713.90.8404
Predominantly Upwind High672.90.8916
Predominantly Downwind Low899.70.6669
Predominantly Downwind Medium659.60.9097
Predominantly Downwind High553.51.0841
Chicago-Mac Upwind0.8483
Chicago-Mac All Purpose0.8673
Chicago-Mac Downwind0.8902
Bayview-Mac Cove Island0.8124
Bayview-Mac Shore0.8211
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching623.00.9631
Predominantly Reaching Low749.30.8007
Predominantly Reaching Medium619.60.9683
Predominantly Reaching High549.51.0919
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1126.10.5328
5-Band Low / Medium952.00.6302
5-Band Medium763.10.7863
5-Band Medium / High693.60.8650
5-Band High667.40.8990
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8548
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8548
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance702.0
Triple Number Coastal/Long Distance Low816.4
Triple Number Coastal/Long Distance Medium646.5
Triple Number Coastal/Long Distance High580.2
Triple Number Windward/Leeward Low1037.2
Triple Number Windward/Leeward Medium776.4
Triple Number Windward/Leeward High685.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8548
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)702.00.8548
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7349
Triple Number Coastal/Long Distance Medium0.9281
Triple Number Coastal/Long Distance High1.0341
Triple Number Windward/Leeward Low0.5785
Triple Number Windward/Leeward Medium0.7728
Triple Number Windward/Leeward High0.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8548
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8548
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low816.4
Triple Number Coastal/Long Distance Medium646.5
Triple Number Coastal/Long Distance High580.2
Triple Number Windward/Leeward Low1037.2
Triple Number Windward/Leeward Medium776.4
Triple Number Windward/Leeward High685.0
Predominantly Upwind695.9
Predominantly Downwind663.1
Predominantly Reaching637.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8548
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7349
Triple Number Coastal/Long Distance Medium0.9281
Triple Number Coastal/Long Distance High1.0341
Triple Number Windward/Leeward Low0.5785
Triple Number Windward/Leeward Medium0.7728
Triple Number Windward/Leeward High0.8759
Coastal/Long Distance0.8548
Predominantly Upwind0.8622
Predominantly Downwind0.9049
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7349
Tretall Distanseseilas Mellomvind0.9281
Tretall Distanseseilas Mye vind1.0341
Tretall Pølsebane Lite vind0.5785
Tretall Pølsebane Mellomvind0.7728
Tretall Pølsebane Mye vind0.8759
Distanseseilas ett tall (OSN 8-16kn)0.8548
Distanseseilas ett tall (APH 6-20kn)0.9243
Enkeltall Motvind0.8622
Enkeltall Medvind0.9049
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Coastal/Long Distance702.00.8548
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind695.90.8622
Predominantly Downwind663.10.9049
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore670.80.8944
Cape Doctor Coastal566.41.0592
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7349
Triple Number Coastal/Long Distance Medium0.9281
Triple Number Coastal/Long Distance High1.0341
Triple Number Windward/Leeward Low0.5785
Triple Number Windward/Leeward Medium0.7728
Triple Number Windward/Leeward High0.8759
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7349
Triple Number Coastal/Long Distance Medium0.9281
Triple Number Coastal/Long Distance High1.0341
Triple Number Windward/Leeward Low0.5785
Triple Number Windward/Leeward Medium0.7728
Triple Number Windward/Leeward High0.8759
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8548
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Predominantly Upwind695.90.8622
Predominantly Downwind663.10.9049
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance702.00.8548
Triple Number Coastal/Long Distance Low816.40.7349
Triple Number Coastal/Long Distance Medium646.50.9281
Triple Number Coastal/Long Distance High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1143.6881.6745.3666.8625.9592.7532.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low816.40.7349
Triple Number All Purpose Medium646.50.9281
Triple Number All Purpose High580.21.0341
Triple Number Windward/Leeward Low1037.20.5785
Triple Number Windward/Leeward Medium776.40.7728
Triple Number Windward/Leeward High685.00.8759
Predominantly Upwind695.90.8622
Predominantly Downwind663.10.9049
Predominantly Upwind Low892.60.6722
Predominantly Upwind Medium713.90.8404
Predominantly Upwind High672.90.8916
Predominantly Downwind Low899.70.6669
Predominantly Downwind Medium659.60.9097
Predominantly Downwind High553.51.0841
Chicago-Mac Upwind0.8483
Chicago-Mac All Purpose0.8673
Chicago-Mac Downwind0.8902
Bayview-Mac Cove Island0.8124
Bayview-Mac Shore0.8211
Harvest Moon Regatta571.01.0507
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy673.40.8910
San Francisco Bay Medium771.90.7773
Predominantly Reaching623.00.9631
Predominantly Reaching Low749.30.8007
Predominantly Reaching Medium619.60.9683
Predominantly Reaching High549.51.0919
Windward/Leeward 60-40 Low1037.80.5781
Windward/Leeward 60-40 Medium796.80.7530
Windward/Leeward 60-40 High722.00.8310
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1126.10.5328
5-Band Low / Medium952.00.6302
5-Band Medium763.10.7863
5-Band Medium / High693.60.8650
5-Band High667.40.8990
ORC Ref  03850002NRFIssued on 06/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

UK Sailmakers

BUL-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 L6.156LSM05.869Acc. length7.650Sink (kg/mm) 7.86
VCGD-0.038VCGM-0.020RM Rated (kg·m) 25.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P9.200IG8.540ISP8.600MDT10.090MDL10.125MDT20.070MDL20.080TL1.200MW0.080GO0.120
E3.300J2.640BAS1.050FSD0.020SFJ0.125SPL2.640WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date27/09/2016MeasurerComment
SFFP0.556FFMFF0.913LCFcl4.099SG1.0140
SAFP6.920FAMFA0.813LCFsh4.320HBI0.850
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03850002NRFIssued on 06/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

UK Sailmakers

BUL-24

ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.721.282.142.8018.27IRC
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.100.520.981.912.933.948.56NoNo 16.77IRC
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment19.309.309.304.764.6236.67IRC
ORC Ref  03850002NRFIssued on 06/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org