Club Certificate2025
XIAN JIN HAOCHN 55007
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 Angles42.1°42.1°39.9°37.6°36.6°35.9°35.6°35.3°35.8°
Beat VMG2.954.034.845.375.645.775.855.935.92
52°4.586.067.017.497.757.887.968.078.11
60°4.876.347.207.647.908.088.188.328.39
75°5.066.517.317.738.058.318.518.748.90
90°4.926.397.257.798.158.398.679.139.45
110°4.556.167.297.888.358.789.189.7810.32
120°4.385.977.137.768.238.699.1610.2611.33
135°3.825.336.547.377.878.328.779.8611.76
150°3.144.465.626.607.347.828.239.1010.24
Run VMG2.723.864.875.726.447.077.598.399.21
Gybe Angles142.0°142.0°146.2°150.5°157.0°168.2°177.2°178.6°177.7°
APH ToD:510.9CDL: 10.755APH ToT: 1.1744CertNo:
BOAT
ClassFIRST 40.7DesignerFARR YACHT DESIGNBuilderAge date01/2007Series date01/1997Offset fileFIRST407.offData fileCHN 55007
HULL
Length Overall11.924 mMaximum Beam3.770 mDraft2.394 mDisplacement6,700 kgDLR6.3527IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.000m
CREW
Maximum weight850 kg(declared)Minimum weight720 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail49.2950.31Headsail Luffed50.8750.87Headsail FlyingSymmetricAsymmetric105.83105.83 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail14.42Storm Jib13.12Heavy Weather Jib35.40
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric may be tacked on the pole
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
XIAN JIN HAOCHN 55007
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 VMG1219.5893.2743.5670.1638.6623.5615.0606.6607.8
52°786.0594.0513.8480.5464.8457.0452.2446.2443.8
60°739.3568.0500.3471.5455.5445.6440.1432.8429.1
75°711.5552.7492.6465.5447.1433.1423.2412.1404.6
90°732.0563.7496.3462.3441.5429.3415.0394.1381.1
110°790.9584.2493.9456.6431.4410.2392.1368.1348.7
120°822.7602.6504.7463.6437.4414.2393.0350.8317.8
135°941.9675.6550.4488.7457.2432.9410.3365.2306.2
150°1147.4807.2640.6545.1490.5460.2437.2395.7351.5
Run VMG1325.9932.0739.7629.2558.8509.5474.0428.9390.8
Selected Courses
Windward / Leeward1271.8912.6741.6649.7598.7566.5544.5517.7499.3
All purpose958.6703.0586.3528.0495.7475.1459.6436.4417.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward623.00.9631
All purpose510.91.1744
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance554.81.0814
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8767
Downwind "popa"0.9831
70% up, 30% down "Ilhabela"0.9061
30% up, 70% down "Ilhabela-inverso"0.9486
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Predominantly Upwind545.51.0999
Predominantly Downwind526.51.1396
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low644.60.9308
Triple Number AP Medium508.91.1790
Triple Number AP High454.81.3194
Triple Number Windward/Leeward Low862.50.6957
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Single Number Predominant Upwind564.41.0631
Single Number Predominant Reaching509.11.1787
Single Number Predominant Downwind547.21.0966
Predominant Upwind - Low756.50.7931
Predominant Upwind - Low/Med591.81.0139
Predominant Upwind - Medium530.11.1318
Predominant Upwind - Med/High497.41.2062
Predominant Upwind - High480.21.2495
Predominant Downwind Low787.80.7616
Predominant Downwind Low/Med592.71.0124
Predominant Downwind Medium509.81.1768
Predominant Downwind Med/High454.61.3198
Predominant Downwind High418.11.4350
Predominant Reaching Low688.40.8716
Predominant Reaching Low/Med539.41.1124
Predominant Reaching Medium480.51.2487
Predominant Reaching Med/High442.31.3564
Predominant Reaching High415.41.4445
SA/DSPL Upwind28.00SA/DSPL Downwind43.37
Scoring OptionTODTOT
5-Band Windward/Leeward Low959.90.6251
5-Band Windward/Leeward Low/Med713.30.8412
5-Band Windward/Leeward Medium609.10.9850
5-Band Windward/Leeward Med/High548.31.0943
5-Band Windward/Leeward High519.21.1556
Windward/Leeward 60-40 Low955.40.6280
Windward/Leeward 60-40 Low/Med715.50.8386
Windward/Leeward 60-40 Medium616.90.9726
Windward/Leeward 60-40 Med/High562.01.0676
Windward/Leeward 60-40 High537.01.1173
5-Band AP Low711.00.8439
5-Band AP Low/Med569.61.0535
5-Band AP Medium502.11.1949
5-Band AP Med/High461.31.3006
5-Band AP High437.11.3728
5-Band SF Bay Tour - Low827.20.7253
5-Band SF Bay Tour - Low/Med680.20.8821
5-Band SF Bay Tour - Medium587.41.0215
5-Band SF Bay Tour - Med/High534.61.1223
5-Band SF Bay Tour - High507.11.1831
Chicago-Mac Upwind1.0334
Chicago-Mac All Purpose1.0491
Chicago-Mac Downwind1.0571
Bayview-Mac Cove Island0.7813
Bayview-Mac Shore0.7882
Harvest Moon Regatta449.51.3348
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance554.81.0814
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance554.81.0814
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance554.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating554.81.0814
FinRating, kevyt tuuli942.91.0606
FinRating, kova tuuli438.51.1404
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0814
Triple Number Coastal/Long Distance Low0.9308
Triple Number Coastal/Long Distance Medium1.1791
Triple Number Coastal/Long Distance High1.3194
Triple Number Windward/Leeward Low0.7254
Triple Number Windward/Leeward Medium0.9685
Triple Number Windward/Leeward High1.1111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
For information
General Purpose Handicap (GPH)570.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance554.81.0814
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance554.81.0814
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance554.81.0814
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low644.6
Triple Number Coastal/Long Distance Medium508.9
Triple Number Coastal/Long Distance High454.8
Triple Number Windward/Leeward Low827.1
Triple Number Windward/Leeward Medium619.5
Triple Number Windward/Leeward High540.0
Predominantly Upwind545.5
Predominantly Downwind526.5
Predominantly Reaching502.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance554.81.0814
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9308
Triple Number Coastal/Long Distance Medium1.1791
Triple Number Coastal/Long Distance High1.3194
Triple Number Windward/Leeward Low0.7254
Triple Number Windward/Leeward Medium0.9685
Triple Number Windward/Leeward High1.1111
Coastal/Long Distance1.0814
Predominantly Upwind1.0999
Predominantly Downwind1.1396
For information
General Purpose Handicap (GPH)570.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1744
Distanseseilas Trippeltall svak vind0.9308
Distanseseilas Trippeltall mellomvind1.1791
Distanseseilas Trippeltall sterk vind1.3194
Pølsebane Trippeltall svak vind0.7254
Pølsebane Trippeltall mellomvind0.9685
Pølsebane Trippeltall sterk vind1.1111
Motvind Singeltall1.0999
Medvind Singeltall1.1396
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Coastal/Long Distance554.81.0814
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind545.51.0999
Predominantly Downwind526.51.1396
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore504.81.1885
Cape Doctor Coastal422.81.4190
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9308
Triple Number Coastal/Long Distance Medium1.1791
Triple Number Coastal/Long Distance High1.3194
Triple Number Windward/Leeward Low0.7254
Triple Number Windward/Leeward Medium0.9685
Triple Number Windward/Leeward High1.1111
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9308
Triple Number Coastal/Long Distance Medium1.1791
Triple Number Coastal/Long Distance High1.3194
Triple Number Windward/Leeward Low0.7254
Triple Number Windward/Leeward Medium0.9685
Triple Number Windward/Leeward High1.1111
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance554.81.0814
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Predominantly Upwind545.51.0999
Predominantly Downwind526.51.1396
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance554.81.0814
Triple Number Coastal/Long Distance Low644.60.9308
Triple Number Coastal/Long Distance Medium508.91.1791
Triple Number Coastal/Long Distance High454.81.3194
Triple Number Windward/Leeward Low827.10.7254
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.1914.5700.4590.3527.0492.7464.9417.8398.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low644.60.9308
Triple Number AP Medium508.91.1790
Triple Number AP High454.81.3194
Triple Number Windward/Leeward Low862.50.6957
Triple Number Windward/Leeward Medium619.50.9685
Triple Number Windward/Leeward High540.01.1111
Single Number Predominant Upwind564.41.0631
Single Number Predominant Reaching509.11.1787
Single Number Predominant Downwind547.21.0966
Predominant Upwind - Low756.50.7931
Predominant Upwind - Low/Med591.81.0139
Predominant Upwind - Medium530.11.1318
Predominant Upwind - Med/High497.41.2062
Predominant Upwind - High480.21.2495
Predominant Downwind Low787.80.7616
Predominant Downwind Low/Med592.71.0124
Predominant Downwind Medium509.81.1768
Predominant Downwind Med/High454.61.3198
Predominant Downwind High418.11.4350
Predominant Reaching Low688.40.8716
Predominant Reaching Low/Med539.41.1124
Predominant Reaching Medium480.51.2487
Predominant Reaching Med/High442.31.3564
Predominant Reaching High415.41.4445
SA/DSPL Upwind28.00SA/DSPL Downwind43.37
Scoring OptionTODTOT
5-Band Windward/Leeward Low959.90.6251
5-Band Windward/Leeward Low/Med713.30.8412
5-Band Windward/Leeward Medium609.10.9850
5-Band Windward/Leeward Med/High548.31.0943
5-Band Windward/Leeward High519.21.1556
Windward/Leeward 60-40 Low955.40.6280
Windward/Leeward 60-40 Low/Med715.50.8386
Windward/Leeward 60-40 Medium616.90.9726
Windward/Leeward 60-40 Med/High562.01.0676
Windward/Leeward 60-40 High537.01.1173
5-Band AP Low711.00.8439
5-Band AP Low/Med569.61.0535
5-Band AP Medium502.11.1949
5-Band AP Med/High461.31.3006
5-Band AP High437.11.3728
5-Band SF Bay Tour - Low827.20.7253
5-Band SF Bay Tour - Low/Med680.20.8821
5-Band SF Bay Tour - Medium587.41.0215
5-Band SF Bay Tour - Med/High534.61.1223
5-Band SF Bay Tour - High507.11.1831
Chicago-Mac Upwind1.0334
Chicago-Mac All Purpose1.0491
Chicago-Mac Downwind1.0571
Bayview-Mac Cove Island0.7813
Bayview-Mac Shore0.7882
Harvest Moon Regatta449.51.3348
Club Certificate2025
XIAN JIN HAOCHN 55007
ORC
Central Rating Office
Issuing certificates for
CHINA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 40.7MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.924Max. Beam3.770Draft2.394Displacement6,700Wetted area29.33IMS L10.573LSM010.178Acc. length11.924Sink (kg/mm) 21.97
VCGD-0.439VCGM-0.376RM Rated (kg·m) 218.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight706Declared crew weight850
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.000PBW
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P15.250IG16.193ISP17.723MDT10.090MDL10.150MDT2MDL2TLTaperMWGO
E5.400J4.410BAS1.920FSDNo FoilSFJ0.200SPL4.470WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered218.1Flotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
XIAN JIN HAOCHN 55007
ORC
Central Rating Office
Issuing certificates for
CHINA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC1.122.043.4849.29
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.811.623.246.4815.63NoNo 50.87
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment017.1315.2016.177.907.68103%105.83
CRUISER/RACER REQUIREMENTS*
Accommodation length11.9 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity148 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity88 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.