Club Certificate2025
Qingshuiwanfengfan 2CHN 45-2
ORC
Central Rating Office
Issuing certificates for
CHINA
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 Angles44.7°44.7°42.8°41.1°40.4°40.1°40.0°40.4°41.3°
Beat VMG2.643.674.515.115.425.575.645.695.58
52°4.185.696.817.567.958.128.218.318.28
60°4.516.057.147.858.238.418.518.628.61
75°4.756.327.388.068.478.748.929.159.25
90°4.546.227.488.218.538.879.189.659.93
110°4.646.397.708.509.039.469.7510.2710.60
120°4.516.247.578.418.989.5410.0610.8311.49
135°4.015.616.927.928.589.149.7211.0112.71
150°3.314.705.936.997.868.468.939.9111.13
Run VMG2.864.075.136.066.817.367.818.639.64
Gybe Angles142.3°142.3°146.0°148.9°150.7°153.2°157.5°157.3°145.1°
APH ToD:499.4CDL: 11.466APH ToT: 1.2015CertNo:
BOAT
ClassBavaria C45DesignerBuilderAge dateSeries date01/2017Offset fileBavaria C45_DV.offData fileCHN45-2
HULL
Length Overall13.690 mMaximum Beam4.492 mDraft2.237 mDisplacement10,870 kgDLR5.3227IMS DivisionCruiser/RacerDynamic Allowance0.150%Age Allowance0.260%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.300m
CREW
Maximum weight966 kg(default)Minimum weight821 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail62.1462.94Headsail Luffed61.0361.03Headsail FlyingSymmetricAsymmetric178.03178.03 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail19.27Storm Jib17.12Heavy Weather Jib46.21
SAIL LIMITS
Headsails7
✱ One set on the forestay
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 Certificate2025
Qingshuiwanfengfan 2CHN 45-2
ORC
Central Rating Office
Issuing certificates for
CHINA
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 VMG1365.7980.9798.4704.3663.8646.5637.7632.9644.6
52°861.8632.9528.3476.2452.9443.6438.2433.3434.9
60°798.0594.6504.1458.6437.3428.2423.1417.4418.2
75°757.4569.4487.7446.6424.8411.8403.6393.5389.1
90°792.9578.5481.2438.6422.0406.1392.0373.2362.4
110°775.5563.8467.3423.5398.7380.6369.1350.4339.5
120°797.5577.2475.8428.2400.7377.5357.8332.3313.4
135°898.4642.3519.9454.6419.8394.0370.4327.0283.1
150°1088.5765.5607.2514.8458.0425.7403.2363.2323.4
Run VMG1256.9883.9701.1594.5528.5489.0460.7416.9373.5
Selected Courses
Windward / Leeward1311.1932.4749.8649.4596.2567.8549.2524.9509.1
All purpose991.0714.2583.6515.6480.8460.3445.9425.8412.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward625.00.9599
All purpose499.41.2015
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8293
Downwind "popa"1.0308
70% up, 30% down "Ilhabela"0.8809
30% up, 70% down "Ilhabela-inverso"0.9607
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Predominantly Upwind545.61.0997
Predominantly Downwind504.71.1888
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low648.90.9246
TriNum AP Med495.91.2099
TriNum AP High442.01.3576
TriNum W/L Low878.10.6833
TriNum W/L Med619.60.9684
TriNum W/L Hig544.81.1014
Predom. Upwind568.91.0547
Predom. Reaching494.41.2136
Predom. Downwind526.41.1399
Predom. Up Low795.80.7539
Predom. Up L/M600.90.9985
Predom. Up Med526.81.1390
Predom. Up M/H491.41.2209
Predom. Up High476.71.2588
Predom. Dn Low774.50.7747
Predom. Dn L/M571.91.0491
Predom. Dn Med486.41.2336
Predom. Dn M/H433.31.3848
Predom. Dn High399.41.5022
Predom. Rc Low696.70.8612
Predom. Rc L/M526.81.1389
Predom. Rc Med460.71.3024
Predom. Rc M/H421.01.4251
Predom. Rc High396.31.5141
SA/DSPL Upwind24.90SA/DSPL Downwind48.56
Scoring OptionTODTOT
5B W/L Low981.50.6113
5B W/L L/M718.60.8350
5B W/L Med609.10.9850
5B W/L M/H552.21.0866
5B W/L High526.41.1399
W/L 60-40 Low991.50.6052
W/L 60-40 L/M729.30.8227
W/L 60-40 Med622.60.9636
W/L 60-40 M/H569.91.0528
W/L 60-40 High548.31.0944
5B AP Low713.50.8409
5B AP L/M563.71.0644
5B AP Med488.81.2275
5B AP M/H447.91.3397
5B AP High427.01.4053
5B SF Bay Low847.30.7081
5B SF Bay L/M686.70.8738
5B SF Bay Med586.11.0237
5B SF Bay M/H534.31.1230
5B SF Bay High510.41.1756
Chicago-Mac Upwind1.0212
Chicago-Mac All Purpose1.0617
Chicago-Mac Downwind1.0971
BayMac Cove Island778.90.7703
BayMac Shore774.20.7750
Harvest Moon426.31.4074
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance545.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating545.61.0997
FinRating, kevyt tuuli961.31.0403
FinRating, kova tuuli428.81.1660
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0997
Triple Number Coastal/Long Distance Low0.9246
Triple Number Coastal/Long Distance Medium1.2100
Triple Number Coastal/Long Distance High1.3576
Triple Number Windward/Leeward Low0.7134
Triple Number Windward/Leeward Medium0.9684
Triple Number Windward/Leeward High1.1014
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
For information
General Purpose Handicap (GPH)561.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low648.9
Triple Number Coastal/Long Distance Medium495.9
Triple Number Coastal/Long Distance High442.0
Triple Number Windward/Leeward Low841.0
Triple Number Windward/Leeward Medium619.6
Triple Number Windward/Leeward High544.8
Predominantly Upwind545.6
Predominantly Downwind504.7
Predominantly Reaching482.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9246
Triple Number Coastal/Long Distance Medium1.2100
Triple Number Coastal/Long Distance High1.3576
Triple Number Windward/Leeward Low0.7134
Triple Number Windward/Leeward Medium0.9684
Triple Number Windward/Leeward High1.1014
Coastal/Long Distance1.0997
Predominantly Upwind1.0997
Predominantly Downwind1.1888
For information
General Purpose Handicap (GPH)561.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.2015
Distanseseilas Trippeltall svak vind0.9246
Distanseseilas Trippeltall mellomvind1.2100
Distanseseilas Trippeltall sterk vind1.3576
Pølsebane Trippeltall svak vind0.7134
Pølsebane Trippeltall mellomvind0.9684
Pølsebane Trippeltall sterk vind1.1014
Motvind Singeltall1.0997
Medvind Singeltall1.1888
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Coastal/Long Distance545.61.0997
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind545.61.0997
Predominantly Downwind504.71.1888
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore513.81.1677
Cape Doctor Coastal416.51.4406
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9246
Triple Number Coastal/Long Distance Medium1.2100
Triple Number Coastal/Long Distance High1.3576
Triple Number Windward/Leeward Low0.7134
Triple Number Windward/Leeward Medium0.9684
Triple Number Windward/Leeward High1.1014
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9246
Triple Number Coastal/Long Distance Medium1.2100
Triple Number Coastal/Long Distance High1.3576
Triple Number Windward/Leeward Low0.7134
Triple Number Windward/Leeward Medium0.9684
Triple Number Windward/Leeward High1.1014
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Predominantly Upwind545.61.0997
Predominantly Downwind504.71.1888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance545.61.0997
Triple Number Coastal/Long Distance Low648.90.9246
Triple Number Coastal/Long Distance Medium495.91.2100
Triple Number Coastal/Long Distance High442.01.3576
Triple Number Windward/Leeward Low841.00.7134
Triple Number Windward/Leeward Medium619.60.9684
Triple Number Windward/Leeward High544.81.1014
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1385.8927.6703.2583.0515.0478.4449.1403.4389.5
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low648.90.9246
TriNum AP Med495.91.2099
TriNum AP High442.01.3576
TriNum W/L Low878.10.6833
TriNum W/L Med619.60.9684
TriNum W/L Hig544.81.1014
Predom. Upwind568.91.0547
Predom. Reaching494.41.2136
Predom. Downwind526.41.1399
Predom. Up Low795.80.7539
Predom. Up L/M600.90.9985
Predom. Up Med526.81.1390
Predom. Up M/H491.41.2209
Predom. Up High476.71.2588
Predom. Dn Low774.50.7747
Predom. Dn L/M571.91.0491
Predom. Dn Med486.41.2336
Predom. Dn M/H433.31.3848
Predom. Dn High399.41.5022
Predom. Rc Low696.70.8612
Predom. Rc L/M526.81.1389
Predom. Rc Med460.71.3024
Predom. Rc M/H421.01.4251
Predom. Rc High396.31.5141
SA/DSPL Upwind24.90SA/DSPL Downwind48.56
Scoring OptionTODTOT
5B W/L Low981.50.6113
5B W/L L/M718.60.8350
5B W/L Med609.10.9850
5B W/L M/H552.21.0866
5B W/L High526.41.1399
W/L 60-40 Low991.50.6052
W/L 60-40 L/M729.30.8227
W/L 60-40 Med622.60.9636
W/L 60-40 M/H569.91.0528
W/L 60-40 High548.31.0944
5B AP Low713.50.8409
5B AP L/M563.71.0644
5B AP Med488.81.2275
5B AP M/H447.91.3397
5B AP High427.01.4053
5B SF Bay Low847.30.7081
5B SF Bay L/M686.70.8738
5B SF Bay Med586.11.0237
5B SF Bay M/H534.31.1230
5B SF Bay High510.41.1756
Chicago-Mac Upwind1.0212
Chicago-Mac All Purpose1.0617
Chicago-Mac Downwind1.0971
BayMac Cove Island778.90.7703
BayMac Shore774.20.7750
Harvest Moon426.31.4074
Club Certificate2025
Qingshuiwanfengfan 2CHN 45-2
ORC
Central Rating Office
Issuing certificates for
CHINA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBavaria C45MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA13.690Max. Beam4.492Draft2.237Displacement10,870Wetted area41.73IMS L12.812LSM012.686Acc. length13.690Sink (kg/mm) 32.45
VCGD0.104VCGM0.158RM Rated (kg·m) 331.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight966Declared crew weightN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0004
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerIn mastArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P18.050IG18.500ISP20.600MDT10.130MDL10.280MDT2MDL2TLNo TaperMWGO
E6.100J5.530BAS2.080FSDNo FoilSFJ0.200SPL0.000WPLTPS6.250BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date16/11/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Qingshuiwanfengfan 2CHN 45-2
ORC
Central Rating Office
Issuing certificates for
CHINA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.161.112.023.634.9862.14* Auto Added *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC6.210.00NoNo 61.03* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment020.2118.5219.3711.29NaN178.03
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 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.