Club
Certificate
2024

Boat

Seagull

BUL C45

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 24 kt
Beat Angles45.7°43.9°42.3°41.1°40.4°40.3°40.5°41.4°
Beat VMG3.123.914.535.025.365.525.615.52
52°4.885.996.807.427.848.078.218.18
60°5.226.327.127.718.118.358.528.54
75°5.446.567.377.958.348.638.999.12
90°5.907.137.968.388.588.749.249.67
110°6.017.328.198.729.149.459.9110.12
120°5.847.148.078.659.159.6310.4310.98
135°5.236.537.568.298.819.3110.3711.65
150°4.415.626.657.488.058.459.159.92
Run VMG3.824.875.766.486.977.328.289.00
Gybe Angles143.1°146.7°147.6°148.0°148.4°149.3°174.3°174.8°
APH ToD:532.0CDL: 10.803APH ToT: 1.1278CertNo:067/24
BOAT
ClassBavaria C45DesignerMaurizio CossuttiBuilderBavaria YachtbauAge date05/2021Series date01/2018Offset fileBavaria C45_DV.offData fileBUL345
HULL
Length Overall13.690 mMaximum Beam4.492 mDraft2.269 mDisplacement12,099 kgDLR5.6468IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.195%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.500m
CREW
Maximum weight989 kg(default)Minimum weight840 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail52.1951.94Headsail Luffed40.6140.61Headsail FlyingSymmetricAsymmetric166.10166.10 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail19.00Storm Jib16.93Heavy Weather Jib45.71
SAIL LIMITS
Headsails6 * Woven polyester sails  Spinnakers5
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.

Club
Certificate
2024

Boat

Seagull

BUL C45

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 24 kt
Beat VMG1152.2920.1795.5717.5672.0651.8642.2652.5
52°737.2601.1529.6485.4459.1446.2438.7439.9
60°689.8569.4505.6467.2443.8431.2422.5421.8
75°661.8549.2488.3452.9431.7417.4400.4394.7
90°610.2504.6452.3429.8419.5412.0389.7372.5
110°599.3492.1439.6412.8394.0381.0363.2355.8
120°616.4504.4446.4416.0393.5373.8345.1327.8
135°688.6551.4476.2434.4408.8386.7347.2309.1
150°816.6640.6541.5481.5447.0425.9393.3362.7
Run VMG943.0739.8625.2556.0516.2491.8435.0400.2
Selected Courses
Windward / Leeward1047.6829.9710.3636.7594.1571.8538.6526.3
All purpose796.8640.8557.2508.5479.4462.4439.4427.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward671.40.8937
All purpose532.01.1278
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance583.41.0284
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7566
Downwind "popa"0.9752
70% up, 30% down "Ilhabela"0.8111
30% up, 70% down "Ilhabela-inverso"0.8974
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Predominantly Upwind586.91.0223
Predominantly Downwind534.61.1222
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low718.80.8347
Triple Number AP Medium528.51.1352
Triple Number AP High458.01.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Single Number Predominant Upwind586.71.0227
Single Number Predominant Reaching502.11.1950
Single Number Predominant Downwind534.51.1225
Predominant Upwind - Low824.00.7282
Predominant Upwind - Low/Med666.40.9004
Predominant Upwind - Medium563.01.0656
Predominant Upwind - Med/High507.71.1819
Predominant Upwind - High488.21.2290
Predominant Downwind Low764.10.7852
Predominant Downwind Low/Med611.90.9806
Predominant Downwind Medium511.91.1721
Predominant Downwind Med/High453.11.3243
Predominant Downwind High417.21.4381
Predominant Reaching Low693.70.8649
Predominant Reaching Low/Med565.01.0619
Predominant Reaching Medium483.31.2413
Predominant Reaching Med/High437.91.3703
Predominant Reaching High411.71.4574
SA/DSPL Upwind17.46SA/DSPL Downwind41.08
Scoring OptionTODTOT
5-Band Windward/Leeward Low998.20.6011
5-Band Windward/Leeward Low/Med791.30.7582
5-Band Windward/Leeward Medium652.60.9195
5-Band Windward/Leeward Med/High575.31.0429
5-Band Windward/Leeward High542.21.1065
Windward/Leeward 60-40 Low1018.40.5891
Windward/Leeward 60-40 Low/Med809.10.7415
Windward/Leeward 60-40 Medium668.90.8970
Windward/Leeward 60-40 Med/High592.11.0134
Windward/Leeward 60-40 High562.91.0659
5-Band AP Low761.40.7881
5-Band AP Low/Med614.80.9760
5-Band AP Medium518.91.1563
5-Band AP Med/High465.21.2897
5-Band AP High441.41.3593
5-Band SF Bay Tour - Low952.30.6301
5-Band SF Bay Tour - Low/Med757.70.7919
5-Band SF Bay Tour - Medium627.60.9560
5-Band SF Bay Tour - Med/High555.51.0802
5-Band SF Bay Tour - High526.41.1398
Chicago-Mac Upwind0.9972
Chicago-Mac All Purpose1.0446
Chicago-Mac Downwind1.1008
Bayview-Mac Cove Island0.9529
Bayview-Mac Shore0.9568
Harvest Moon Regatta449.91.3337
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance583.41.0284
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance583.41.0284
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance583.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)583.41.0284
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8347
Triple Number Coastal/Long Distance Medium1.1353
Triple Number Coastal/Long Distance High1.3099
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8999
Triple Number Windward/Leeward High1.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance583.41.0284
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance583.41.0284
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance583.41.0284
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low718.8
Triple Number Coastal/Long Distance Medium528.5
Triple Number Coastal/Long Distance High458.1
Triple Number Windward/Leeward Low938.8
Triple Number Windward/Leeward Medium666.7
Triple Number Windward/Leeward High564.9
Predominantly Upwind586.9
Predominantly Downwind534.6
Predominantly Reaching510.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance583.41.0284
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8347
Triple Number Coastal/Long Distance Medium1.1353
Triple Number Coastal/Long Distance High1.3099
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8999
Triple Number Windward/Leeward High1.0621
Coastal/Long Distance1.0284
Predominantly Upwind1.0223
Predominantly Downwind1.1222
For information
General Purpose Handicap (GPH)604.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8347
Tretall Distanseseilas Mellomvind1.1353
Tretall Distanseseilas Mye vind1.3099
Tretall Pølsebane Lite vind0.6391
Tretall Pølsebane Mellomvind0.8999
Tretall Pølsebane Mye vind1.0621
Distanseseilas ett tall1.1278
Enkeltall Motvind1.0223
Enkeltall Medvind1.1222
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Coastal/Long Distance583.41.0284
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind586.91.0223
Predominantly Downwind534.61.1222
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore530.01.1320
Cape Doctor Coastal431.31.3911
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8347
Triple Number Coastal/Long Distance Medium1.1353
Triple Number Coastal/Long Distance High1.3099
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8999
Triple Number Windward/Leeward High1.0621
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8347
Triple Number Coastal/Long Distance Medium1.1353
Triple Number Coastal/Long Distance High1.3099
Triple Number Windward/Leeward Low0.6391
Triple Number Windward/Leeward Medium0.8999
Triple Number Windward/Leeward High1.0621
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance583.41.0284
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Predominantly Upwind586.91.0223
Predominantly Downwind534.61.1222
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance583.41.0284
Triple Number Coastal/Long Distance Low718.80.8347
Triple Number Coastal/Long Distance Medium528.51.1353
Triple Number Coastal/Long Distance High458.11.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1037.1774.9633.6546.3498.6466.2416.9403.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low718.80.8347
Triple Number AP Medium528.51.1352
Triple Number AP High458.01.3099
Triple Number Windward/Leeward Low938.80.6391
Triple Number Windward/Leeward Medium666.70.8999
Triple Number Windward/Leeward High564.91.0621
Single Number Predominant Upwind586.71.0227
Single Number Predominant Reaching502.11.1950
Single Number Predominant Downwind534.51.1225
Predominant Upwind - Low824.00.7282
Predominant Upwind - Low/Med666.40.9004
Predominant Upwind - Medium563.01.0656
Predominant Upwind - Med/High507.71.1819
Predominant Upwind - High488.21.2290
Predominant Downwind Low764.10.7852
Predominant Downwind Low/Med611.90.9806
Predominant Downwind Medium511.91.1721
Predominant Downwind Med/High453.11.3243
Predominant Downwind High417.21.4381
Predominant Reaching Low693.70.8649
Predominant Reaching Low/Med565.01.0619
Predominant Reaching Medium483.31.2413
Predominant Reaching Med/High437.91.3703
Predominant Reaching High411.71.4574
SA/DSPL Upwind17.46SA/DSPL Downwind41.08
Scoring OptionTODTOT
5-Band Windward/Leeward Low998.20.6011
5-Band Windward/Leeward Low/Med791.30.7582
5-Band Windward/Leeward Medium652.60.9195
5-Band Windward/Leeward Med/High575.31.0429
5-Band Windward/Leeward High542.21.1065
Windward/Leeward 60-40 Low1018.40.5891
Windward/Leeward 60-40 Low/Med809.10.7415
Windward/Leeward 60-40 Medium668.90.8970
Windward/Leeward 60-40 Med/High592.11.0134
Windward/Leeward 60-40 High562.91.0659
5-Band AP Low761.40.7881
5-Band AP Low/Med614.80.9760
5-Band AP Medium518.91.1563
5-Band AP Med/High465.21.2897
5-Band AP High441.41.3593
5-Band SF Bay Tour - Low952.30.6301
5-Band SF Bay Tour - Low/Med757.70.7919
5-Band SF Bay Tour - Medium627.60.9560
5-Band SF Bay Tour - Med/High555.51.0802
5-Band SF Bay Tour - High526.41.1398
Chicago-Mac Upwind0.9972
Chicago-Mac All Purpose1.0446
Chicago-Mac Downwind1.1008
Bayview-Mac Cove Island0.9529
Bayview-Mac Shore0.9568
Harvest Moon Regatta449.91.3337

Club
Certificate
2024

Boat

Seagull

BUL C45

ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBavaria C45Measurement05/09/2019HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.690Max. Beam4.492Draft2.269Displacement12,099Wetted area43.43IMS L12.943LSM012.890Acc. length13.690Sink (kg/mm) 33.91
VCGD0.271VCGM0.289RM Rated (kg·m) 335.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight989Declared crew weightN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.500PBW0.140PIPA0.0040
EDL3.100ST10.045ST20.200
ST30.200ST40.110ST50.330
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerIn mastArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P18.030IG18.400ISP20.600MDT10.140MDL10.280MDT2MDL2TLNo TaperMWGO
E6.020J5.480BAS1.920FSDFoilSFJ0.000SPLWPLTPS5.480BD0.250MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/05/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Seagull

BUL C45

ORC Bulgaria
Varna
Mosrka Gara 1
orcratingbulgaria@gmail.com
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment330-2019041608340.080.701.372.814.3652.1905/09/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.531.042.203.544.9417.40NoNo 40.6105/09/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment020.7017.0518.8810.5610.56100%166.10
CRUISER/RACER REQUIREMENTS*
Accommodation length13.7 mTable area0.66 m²Headroom1.88 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity231 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity124 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.