Non Spin/HSFInternational Certificate2025
Revolver7079
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
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 Angles42.0°42.0°39.2°37.7°37.3°36.9°36.6°37.1°38.3°
Beat VMG3.294.445.215.535.725.845.925.935.82
52°5.136.687.557.868.068.218.338.448.37
60°5.457.007.828.168.408.598.738.898.85
75°5.667.228.068.618.949.209.419.669.77
90°5.567.128.028.789.379.7710.1110.6311.00
110°4.766.397.518.279.109.9710.6611.8712.75
120°4.085.757.127.998.789.6810.6912.5313.72
135°3.384.886.237.328.068.819.6611.7114.68
150°2.754.035.246.337.247.928.5510.0211.82
Run VMG2.383.494.545.486.317.177.879.2010.78
Gybe Angles139.9°139.9°144.9°147.5°172.7°175.4°177.4°176.3°174.3°
APH ToD:491.4CDL: 11.088APH ToT: 1.2209CertNo:283100
BOAT
ClassRitchie 38DesignerBruce RitchieBuilderNoakes GroupAge date01/2025Series date01/2015Offset fileRitchie38-AUS7079.offData file2831
HULL
Length Overall11.396 mMaximum Beam3.506 mDraft2.994 mDisplacement3,439 kgDLR2.8951IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.325%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.450m
CREW
Maximum weight650 kg(declared)Minimum weight520 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail58.7459.99Headsail Luffed41.4941.49Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail15.67Storm Jib13.40Heavy Weather Jib36.16
SAIL LIMITS
Headsails6
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment142.6 kg·mStability Index126.4
COMMENTS
3430kg
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.
Non Spin/HSFInternational Certificate2025
Revolver7079
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
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 VMG1093.5811.5691.5651.0629.9616.8608.2606.9619.1
52°702.0539.2476.9458.0446.6438.4431.9426.4430.1
60°660.9514.3460.6441.3428.4419.2412.2404.9406.6
75°636.6498.6446.6418.0402.7391.4382.5372.7368.4
90°647.7505.5448.9410.0384.1368.4356.0338.7327.3
110°755.8563.5479.1435.5395.6361.1337.8303.4282.3
120°882.8625.6506.0450.8410.0372.0336.8287.3262.4
135°1065.4737.7577.5492.0446.5408.6372.7307.5245.3
150°1309.6893.2687.1569.0497.2454.7421.3359.1304.5
Run VMG1511.41031.3793.4657.0570.6501.9457.7391.4334.0
Selected Courses
Windward / Leeward1299.8921.4742.4654.0600.2559.4532.9499.1476.5
All purpose951.7692.2572.8514.1477.8451.0431.0402.1383.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward621.30.9657
All purpose491.41.2209
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance539.91.1114
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9100
Downwind "popa"0.9538
70% up, 30% down "Ilhabela"0.9227
30% up, 70% down "Ilhabela-inverso"0.9402
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Predominantly Upwind523.91.1453
Predominantly Downwind517.31.1598
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low632.50.9486
Triple Number AP Medium491.21.2216
Triple Number AP High425.11.4113
Triple Number Windward/Leeward Low870.10.6896
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Single Number Predominant Upwind540.11.1108
Single Number Predominant Reaching481.51.2461
Single Number Predominant Downwind539.91.1112
Predominant Upwind - Low716.60.8372
Predominant Upwind - Low/Med566.51.0591
Predominant Upwind - Medium510.21.1760
Predominant Upwind - Med/High474.81.2637
Predominant Upwind - High456.71.3137
Predominant Downwind Low823.70.7284
Predominant Downwind Low/Med598.91.0018
Predominant Downwind Medium498.61.2033
Predominant Downwind Med/High425.61.4096
Predominant Downwind High377.21.5906
Predominant Reaching Low675.60.8881
Predominant Reaching Low/Med519.51.1549
Predominant Reaching Medium452.51.3259
Predominant Reaching Med/High404.61.4831
Predominant Reaching High372.51.6106
SA/DSPL Upwind43.82SA/DSPL Downwind43.82
Scoring OptionTODTOT
5-Band Windward/Leeward Low971.90.6173
5-Band Windward/Leeward Low/Med716.60.8373
5-Band Windward/Leeward Medium608.50.9861
5-Band Windward/Leeward Med/High537.31.1166
5-Band Windward/Leeward High501.11.1974
Windward/Leeward 60-40 Low947.90.6330
Windward/Leeward 60-40 Low/Med710.40.8445
Windward/Leeward 60-40 Medium613.70.9777
Windward/Leeward 60-40 Med/High552.11.0867
Windward/Leeward 60-40 High522.71.1479
5-Band AP Low706.80.8489
5-Band AP Low/Med555.71.0798
5-Band AP Medium483.31.2414
5-Band AP Med/High433.41.3843
5-Band AP High403.81.4859
5-Band SF Bay Tour - Low826.00.7264
5-Band SF Bay Tour - Low/Med678.00.8849
5-Band SF Bay Tour - Medium582.71.0297
5-Band SF Bay Tour - Med/High520.61.1526
5-Band SF Bay Tour - High487.01.2321
Chicago-Mac Upwind1.0788
Chicago-Mac All Purpose1.0780
Chicago-Mac Downwind1.0610
Bayview-Mac Cove Island0.7824
Bayview-Mac Shore0.7940
Harvest Moon Regatta412.11.4558
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance539.91.1114
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance539.91.1114
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance539.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating539.91.1114
FinRating, kevyt tuuli955.21.0469
FinRating, kova tuuli404.51.2362
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.1114
Triple Number Coastal/Long Distance Low0.9486
Triple Number Coastal/Long Distance Medium1.2217
Triple Number Coastal/Long Distance High1.4113
Triple Number Windward/Leeward Low0.7212
Triple Number Windward/Leeward Medium0.9681
Triple Number Windward/Leeward High1.1388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
For information
General Purpose Handicap (GPH)552.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance539.91.1114
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance539.91.1114
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance539.91.1114
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low632.5
Triple Number Coastal/Long Distance Medium491.1
Triple Number Coastal/Long Distance High425.1
Triple Number Windward/Leeward Low831.9
Triple Number Windward/Leeward Medium619.8
Triple Number Windward/Leeward High526.9
Predominantly Upwind523.9
Predominantly Downwind517.3
Predominantly Reaching480.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance539.91.1114
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9486
Triple Number Coastal/Long Distance Medium1.2217
Triple Number Coastal/Long Distance High1.4113
Triple Number Windward/Leeward Low0.7212
Triple Number Windward/Leeward Medium0.9681
Triple Number Windward/Leeward High1.1388
Coastal/Long Distance1.1114
Predominantly Upwind1.1453
Predominantly Downwind1.1598
For information
General Purpose Handicap (GPH)552.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.2209
Distanseseilas Trippeltall svak vind0.9486
Distanseseilas Trippeltall mellomvind1.2217
Distanseseilas Trippeltall sterk vind1.4113
Pølsebane Trippeltall svak vind0.7212
Pølsebane Trippeltall mellomvind0.9681
Pølsebane Trippeltall sterk vind1.1388
Motvind Singeltall1.1453
Medvind Singeltall1.1598
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Coastal/Long Distance539.91.1114
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind523.91.1453
Predominantly Downwind517.31.1598
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore483.31.2415
Cape Doctor Coastal388.81.5433
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9486
Triple Number Coastal/Long Distance Medium1.2217
Triple Number Coastal/Long Distance High1.4113
Triple Number Windward/Leeward Low0.7212
Triple Number Windward/Leeward Medium0.9681
Triple Number Windward/Leeward High1.1388
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9486
Triple Number Coastal/Long Distance Medium1.2217
Triple Number Coastal/Long Distance High1.4113
Triple Number Windward/Leeward Low0.7212
Triple Number Windward/Leeward Medium0.9681
Triple Number Windward/Leeward High1.1388
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance539.91.1114
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Predominantly Upwind523.91.1453
Predominantly Downwind517.31.1598
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance539.91.1114
Triple Number Coastal/Long Distance Low632.50.9486
Triple Number Coastal/Long Distance Medium491.11.2217
Triple Number Coastal/Long Distance High425.11.4113
Triple Number Windward/Leeward Low831.90.7212
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1421.1932.4699.1585.4513.3469.7433.8376.5358.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low632.50.9486
Triple Number AP Medium491.21.2216
Triple Number AP High425.11.4113
Triple Number Windward/Leeward Low870.10.6896
Triple Number Windward/Leeward Medium619.80.9681
Triple Number Windward/Leeward High526.91.1388
Single Number Predominant Upwind540.11.1108
Single Number Predominant Reaching481.51.2461
Single Number Predominant Downwind539.91.1112
Predominant Upwind - Low716.60.8372
Predominant Upwind - Low/Med566.51.0591
Predominant Upwind - Medium510.21.1760
Predominant Upwind - Med/High474.81.2637
Predominant Upwind - High456.71.3137
Predominant Downwind Low823.70.7284
Predominant Downwind Low/Med598.91.0018
Predominant Downwind Medium498.61.2033
Predominant Downwind Med/High425.61.4096
Predominant Downwind High377.21.5906
Predominant Reaching Low675.60.8881
Predominant Reaching Low/Med519.51.1549
Predominant Reaching Medium452.51.3259
Predominant Reaching Med/High404.61.4831
Predominant Reaching High372.51.6106
SA/DSPL Upwind43.82SA/DSPL Downwind43.82
Scoring OptionTODTOT
5-Band Windward/Leeward Low971.90.6173
5-Band Windward/Leeward Low/Med716.60.8373
5-Band Windward/Leeward Medium608.50.9861
5-Band Windward/Leeward Med/High537.31.1166
5-Band Windward/Leeward High501.11.1974
Windward/Leeward 60-40 Low947.90.6330
Windward/Leeward 60-40 Low/Med710.40.8445
Windward/Leeward 60-40 Medium613.70.9777
Windward/Leeward 60-40 Med/High552.11.0867
Windward/Leeward 60-40 High522.71.1479
5-Band AP Low706.80.8489
5-Band AP Low/Med555.71.0798
5-Band AP Medium483.31.2414
5-Band AP Med/High433.41.3843
5-Band AP High403.81.4859
5-Band SF Bay Tour - Low826.00.7264
5-Band SF Bay Tour - Low/Med678.00.8849
5-Band SF Bay Tour - Medium582.71.0297
5-Band SF Bay Tour - Med/High520.61.1526
5-Band SF Bay Tour - High487.01.2321
Chicago-Mac Upwind1.0788
Chicago-Mac All Purpose1.0780
Chicago-Mac Downwind1.0610
Bayview-Mac Cove Island0.7824
Bayview-Mac Shore0.7940
Harvest Moon Regatta412.11.4558
Non Spin/HSFInternational Certificate2025
Revolver7079
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRitchie 38Measurement08/04/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.396Max. Beam3.506Draft2.994Displacement3,439Wetted area25.38IMS L10.935LSM010.589Acc. length11.395Sink (kg/mm) 20.02
VCGD-0.520VCGM-0.522RM Rated (kg·m) 142.6Limit of positive stability(°) 131.0Stability Index126.4Default crew weight747Declared crew weight650
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBW0.035PIPA0.0038
EDL1.611ST10.062ST20.203
ST30.203ST40.143ST50.270
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P16.920IG16.330ISP18.340MDT10.115MDL10.215MDT20.900MDL20.160TL1.780MW0.215GO0.225
E5.290J4.700BAS1.270FSDSFJ0.120SPLWPLTPS6.700BD0.220MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date05/04/2025
SFFP0.652FFM1.365FF1.365LCFcl6.538SG1.0230
SAFP11.240FAM0.884FA0.884LCFsh6.766HBI1.114
W196.3W296.3W396.3W496.3LCFD6.950
PD1280.0PD2260.1PD3266.2PD4268.5
WD5.055PLM9000.00GSA1.0RSA1.0RM142.8
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
#601.0000
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#Water600Total deductible0
Total deductible
Non Spin/HSFInternational Certificate2025
Revolver7079
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1RM1.261.812.513.644.5058.7410/10/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLight Jib0.761.452.725.0115.88NoNo 41.4916/06/2024