Club Certificate2026
RHIANNONSm3929
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 Angles45.9°43.1°41.2°39.9°38.2°37.4°37.0°37.6°38.3°
Beat VMG2.193.113.764.244.584.744.814.834.73
52°3.444.725.576.116.416.576.656.686.67
60°3.694.965.796.276.546.716.816.876.88
75°3.865.105.926.396.676.877.037.217.28
90°3.734.995.976.536.857.077.217.487.70
110°3.625.036.036.596.947.257.568.078.33
120°3.484.865.866.476.857.187.528.188.68
135°3.024.365.386.166.636.987.328.048.71
150°2.533.754.785.636.276.687.007.658.34
Run VMG2.193.254.154.915.586.116.517.117.72
Gybe Angles143.2°147.4°151.4°154.8°161.0°167.8°176.3°177.7°177.2°
APH ToD:618.2CDL: 7.656APH ToT: 0.9706CertNo:3324
BOAT
ClassJarkan 925DesignerBruce KingBuilderJarkanAge date01/1984Series date01/1984Offset fileJARKAN925.offData file3324
HULL
Length Overall9.250 mMaximum Beam3.258 mDraft1.874 mDisplacement4,172 kgDLR8.2471IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight498 kg(default)Minimum weight368 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.7924.25Headsail Luffed30.4430.44Headsail FlyingSymmetric65.6665.66Asymmetric58.6958.69 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.19Storm Jib7.62Heavy Weather Jib20.56
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 84.6 kg·m Stability Index 101.3
COMMENTS
Sails and weight: Lowa Paszko DISP - 4175kg
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  03020004V27 Issued on 10/07/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RHIANNONSm3929
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 VMG1641.11158.1957.9849.4786.7759.5748.8745.6761.5
52°1046.4762.5646.6589.6561.8547.6541.5538.7539.8
60°975.7726.1622.1574.3550.1536.2528.5524.3523.0
75°933.6706.0607.6563.2539.8524.0512.3499.6494.8
90°964.4720.8603.2551.3525.8509.5499.6481.5467.3
110°994.6715.4597.4546.6518.9496.5476.3446.0432.2
120°1035.0740.8614.5556.1525.2501.1478.7439.9414.6
135°1192.5825.9668.5584.2542.7515.9492.0448.0413.2
150°1423.5960.3752.7639.1574.1539.0514.5470.5431.6
Run VMG1643.71108.8868.2733.3645.7589.5553.0506.2466.5
Selected Courses
Windward / Leeward1642.41133.5913.0791.3716.2674.5650.9625.9614.0
All purpose1242.0878.6721.8640.7594.9568.7552.1529.9517.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward752.40.7974
All purpose618.20.9706
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.10.8940
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6993
Downwind "popa"0.8392
70% up, 30% down "Ilhabela"0.7361
30% up, 70% down "Ilhabela-inverso"0.7917
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Predominantly Upwind667.00.8996
Predominantly Downwind629.40.9534
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP643.40.9326 Predom. Rc High506.71.1841 5B SF Bay L/M834.50.7190 TriNum AP Low800.20.7498 Predom. Dn Low976.60.6144 5B SF Bay Med710.10.8450 TriNum AP Med614.30.9768 Predom. Dn L/M714.10.8402 5B SF Bay M/H642.60.9337 TriNum AP High547.91.0950 Predom. Dn Med605.90.9903 5B SF Bay High617.00.9724 TriNum W/L Low1073.00.5592 Predom. Dn M/H541.61.1078 5B AP Low891.00.6734 TriNum W/L Med747.20.8030 Predom. Dn High506.81.1839 5B AP L/M697.60.8601 TriNum W/L Hig647.50.9267 ChiMac Up Low849.10.7067 5B AP Med605.10.9915 Predom. Upwind695.70.8624 ChiMac Up Med763.00.7864 5B AP M/H554.71.0816 Predom. Reaching619.80.9681 ChiMac Up High664.60.9027 5B AP High531.61.1286 Predom. Downwind659.40.9099 ChiMac Off Low835.20.7183 5B W/L Low1205.60.4977 Predom. Up Low970.80.6181 ChiMac Off Med735.00.8163 5B W/L L/M873.60.6869 Predom. Up L/M735.50.8158 ChiMac Off High617.60.9714 5B W/L Med732.80.8188 Predom. Up Med644.10.9315 ChiMac AP Low838.10.7159 5B W/L M/H656.10.9144 Predom. Up M/H599.91.0002 ChiMac AP Med746.00.8042 5B W/L High628.20.9551 Predom. Up High585.41.0249 ChiMac AP High639.30.9386 W/L 60-40 Low1210.20.4958 Predom. Rc Low869.50.6901 BayMac Cove Island963.80.6225 W/L 60-40 L/M883.60.6790 Predom. Rc L/M658.00.9118 BayMac Shore955.90.6277 W/L 60-40 Med747.00.8032 Predom. Rc Med576.11.0415 Harvest Moon547.41.0961 W/L 60-40 M/H675.60.8881 Predom. Rc M/H531.01.1299 5B SF Bay Low1016.10.5905 W/L 60-40 High652.30.9198      SA/DSPL Up20.83SA/DSPL Dn34.35
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.10.8940
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.10.8940
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance671.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating671.10.8940
FinRating, kevyt tuuli1189.30.8409
FinRating, kova tuuli535.90.9330
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8940
Triple Number Coastal/Long Distance Low0.7498
Triple Number Coastal/Long Distance Medium0.9769
Triple Number Coastal/Long Distance High1.0950
Triple Number Windward/Leeward Low0.5864
Triple Number Windward/Leeward Medium0.8030
Triple Number Windward/Leeward High0.9267
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
For information
General Purpose Handicap (GPH)695.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.10.8940
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Saronikos S All Purpose706.80.8489
Saronikos S Upwind793.00.7566
Saronikos S Downwind605.80.9904
Saronikos N All Purpose741.00.8097
Saronikos N Upwind827.70.7249
Saronikos N Downwind661.90.9065
Saronikos SW All Purpose716.50.8374
Saronikos SW Upwind818.40.7332
Saronikos SW Downwind617.10.9723
Saronikos NE All Purpose771.40.7778
Saronikos NE Upwind779.80.7695
Saronikos NE Downwind745.60.8047
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose643.40.9326
5-Band All Purpose Low969.20.6190
5-Band All Purpose L/M722.50.8305
5-Band All Purpose Med623.50.9622
5-Band All Purpose M/H569.91.0529
5-Band All Purpose High545.51.0999
Single Number Predominant Upwind665.70.9013
Single Number Predominant Reaching594.71.0089
Single Number Predominant Downwind630.00.9524
5-Band 50-50 Windward/Leeward Low1205.60.4977
5-Band 50-50 Windward/Leeward L/M873.60.6869
5-Band 50-50 Windward/Leeward Med732.80.8188
5-Band 50-50 Windward/Leeward M/H656.10.9144
5-Band 50-50 Windward/Leeward High628.20.9551
5-Band 60-40 Windward/Leeward Low1210.20.4958
5-Band 60-40 Windward/Leeward L/M883.60.6790
5-Band 60-40 Windward/Leeward Med747.00.8032
5-Band 60-40 Windward/Leeward M/H675.60.8881
5-Band 60-40 Windward/Leeward High652.30.9198
Triple Number 50-50 Windward/Leeward Low1073.00.5592
Triple Number 50-50 Windward/Leeward Med747.30.8028
Triple Number 50-50 Windward/Leeward High647.40.9267
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward766.70.7826
Triple Number 60-40 Windward/Leeward Low1079.50.5558
Triple Number 60-40 Windward/Leeward Med760.90.7885
Triple Number 60-40 Windward/Leeward High668.00.8982
Triple Number All-Purpose Low869.90.6898
Triple Number All-Purpose Med633.30.9474
Triple Number All-Purpose High562.71.0662
Triple Number Predominant Upwind Low883.60.6791
Triple Number Predominant Upwind Med656.10.9145
Triple Number Predominant Upwind High600.40.9993
Triple Number Predominant Reaching Low788.50.7610
Triple Number Predominant Reaching Med593.01.0119
Triple Number Predominant Reaching High515.71.1635
Triple Number Predominant Downwind Low870.20.6895
Triple Number Predominant Downwind Med617.20.9721
Triple Number Predominant Downwind High522.71.1479
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.10.8940
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.10.8940
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low800.2
Triple Number Coastal/Long Distance Medium614.2
Triple Number Coastal/Long Distance High547.9
Triple Number Windward/Leeward Low1023.2
Triple Number Windward/Leeward Medium747.2
Triple Number Windward/Leeward High647.5
Predominantly Upwind667.0
Predominantly Downwind629.4
Predominantly Reaching604.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.10.8940
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7498
Triple Number Coastal/Long Distance Medium0.9769
Triple Number Coastal/Long Distance High1.0950
Triple Number Windward/Leeward Low0.5864
Triple Number Windward/Leeward Medium0.8030
Triple Number Windward/Leeward High0.9267
Coastal/Long Distance0.8940
Predominantly Upwind0.8996
Predominantly Downwind0.9534
For information
General Purpose Handicap (GPH)695.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9706
Distanseseilas Trippeltall svak vind0.7498
Distanseseilas Trippeltall mellomvind0.9769
Distanseseilas Trippeltall sterk vind1.0950
Pølsebane Trippeltall svak vind0.5864
Pølsebane Trippeltall mellomvind0.8030
Pølsebane Trippeltall sterk vind0.9267
Motvind Singeltall0.8996
Medvind Singeltall0.9534
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Coastal/Long Distance671.10.8940
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind667.00.8996
Predominantly Downwind629.40.9534
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore617.60.9715
Cape Doctor Coastal521.31.1511
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7498
Triple Number Coastal/Long Distance Medium0.9769
Triple Number Coastal/Long Distance High1.0950
Triple Number Windward/Leeward Low0.5864
Triple Number Windward/Leeward Medium0.8030
Triple Number Windward/Leeward High0.9267
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7498
Triple Number Coastal/Long Distance Medium0.9769
Triple Number Coastal/Long Distance High1.0950
Triple Number Windward/Leeward Low0.5864
Triple Number Windward/Leeward Medium0.8030
Triple Number Windward/Leeward High0.9267
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.10.8940
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Predominantly Upwind667.00.8996
Predominantly Downwind629.40.9534
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.10.8940
Triple Number Coastal/Long Distance Low800.20.7498
Triple Number Coastal/Long Distance Medium614.20.9769
Triple Number Coastal/Long Distance High547.91.0950
Triple Number Windward/Leeward Low1023.20.5864
Triple Number Windward/Leeward Medium747.20.8030
Triple Number Windward/Leeward High647.50.9267
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.51131.0860.1717.2632.9589.6558.6509.6493.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP643.40.9326 Predom. Dn High506.81.1839 5B AP M/H554.71.0816 TriNum AP Low800.20.7498 Predom. Rc Low869.50.6901 5B AP High531.61.1286 TriNum AP Med614.30.9768 Predom. Rc L/M658.00.9118 5B SF Bay Low1016.10.5905 TriNum AP High547.91.0950 Predom. Rc Med576.11.0415 5B SF Bay L/M834.50.7190 TriNum W/L Low1073.00.5592 Predom. Rc M/H531.01.1299 5B SF Bay Med710.10.8450 TriNum W/L Med747.20.8030 Predom. Rc High506.71.1841 5B SF Bay M/H642.60.9337 TriNum W/L Hig647.50.9267 5B W/L Low1205.60.4977 5B SF Bay High617.00.9724 Predom. Upwind695.70.8624 5B W/L L/M873.60.6869 ChiMac Up Low849.10.7067 Predom. Reaching619.80.9681 5B W/L Med732.80.8188 ChiMac Up Med763.00.7864 Predom. Downwind659.40.9099 5B W/L M/H656.10.9144 ChiMac Up High664.60.9027 Predom. Up Low970.80.6181 5B W/L High628.20.9551 ChiMac Off Low835.20.7183 Predom. Up L/M735.50.8158 W/L 60-40 Low1210.20.4958 ChiMac Off Med735.00.8163 Predom. Up Med644.10.9315 W/L 60-40 L/M883.60.6790 ChiMac Off High617.60.9714 Predom. Up M/H599.91.0002 W/L 60-40 Med747.00.8032 ChiMac AP Low838.10.7159 Predom. Up High585.41.0249 W/L 60-40 M/H675.60.8881 ChiMac AP Med746.00.8042 Predom. Dn Low976.60.6144 W/L 60-40 High652.30.9198 ChiMac AP High639.30.9386 Predom. Dn L/M714.10.8402 5B AP Low891.00.6734 BayMac Cove Island963.80.6225 Predom. Dn Med605.90.9903 5B AP L/M697.60.8601 BayMac Shore955.90.6277 Predom. Dn M/H541.61.1078 5B AP Med605.10.9915 Harvest Moon547.41.0961      SA/DSPL Up20.83SA/DSPL Dn34.35
ORC Ref  03020004V27 Issued on 10/07/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RHIANNONSm3929
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJarkan 925Measurement27/06/2021HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.250Maximum beam3.258Draft1.874Displacement4,172Wetted area20.72IMS L8.108LSM07.967Accomod. length9.270Sink (kg/mm) 15.28
VCGD0.016VCGM0.160 RM Rated (kg·m) 84.6Limit of positive stability(°) 102.1 Stability Index 101.3 BLR index 0.0000Default crew weight498 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.406PBWPIPA0.0016
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.450IG12.340ISP12.410MDT10.124MDL10.181MDT2MDL2TLTaperMWGO
E3.930J3.680BAS1.341FSDFoilSFJSPL3.650WPLTPS3.650BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/07/2022
SFFP0.385FFM1.120FF1.120LCFcl5.289SG
SAFP8.576FAM0.793FA0.793LCFsh5.528HBI0.939
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03020004V27 Issued on 10/07/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RHIANNONSm3929
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM1-20210.130.751.342.3923.7927/06/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.100.571.122.363.905.2212.10NoNo 30.4428/09/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS212.2012.2412.226.526.1665.6628/09/2020
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA312.2210.5011.366.405.40119%58.6928/09/2020
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.3 mTable area0.44 m²Headroom1.65 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity66 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity36 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03020004V27 Issued on 10/07/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org