Double HandedClub Certificate2026
JiyuuJ8800
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 Angles44.7°41.9°40.1°38.5°38.1°38.0°38.0°39.3°41.3°
Beat VMG2.533.554.274.604.734.794.834.794.53
52°3.925.336.236.576.706.786.826.856.71
60°4.175.576.436.766.906.987.047.097.02
75°4.355.736.566.947.177.307.407.537.56
90°4.235.786.506.977.307.567.768.038.21
110°4.386.026.887.257.557.828.078.559.10
120°4.265.936.897.427.828.168.529.2910.07
135°3.815.396.547.227.838.509.3510.7211.98
150°3.164.555.706.597.237.798.4410.6513.78
Run VMG2.743.944.935.716.296.757.319.2211.94
Gybe Angles139.9°143.2°147.4°150.8°153.0°151.2°147.2°145.8°148.5°
APH ToD:562.1CDL: 8.024APH ToT: 1.0674CertNo:7201
BOAT
ClassJ 88DesignerAlan JohnstoneBuilderJ BoatsAge date01/2015Series date01/2014Offset fileJ-88.offData file7201
HULL
Length Overall8.957 mMaximum Beam2.854 mDraft1.979 mDisplacement2,431 kgDLR4.5253IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.390%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.3426.97Headsail Luffed20.5820.58Headsail FlyingSymmetricAsymmetric90.0590.05 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.20Storm Jib6.79Heavy Weather Jib18.33
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 50.5 kg·m Stability Index 123.6
COMMENTS
Disp -2435kg
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  03020004UAN Issued on 29/06/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
JiyuuJ8800
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 VMG1422.61013.3842.4783.1761.2751.1745.2750.8794.9
52°918.8675.7577.4547.8537.0531.3527.5525.7536.4
60°863.0646.2559.7532.2521.5515.4511.2508.0513.1
75°827.1628.0549.1518.4502.3492.9486.2478.2476.2
90°852.0622.3554.0516.5493.3476.3463.8448.1438.6
110°822.4598.4523.5496.3476.8460.4446.2421.0395.7
120°845.2607.1522.7485.3460.6441.2422.6387.7357.5
135°943.7668.2550.5498.4459.8423.4384.9335.9300.5
150°1137.8790.8631.8546.2497.7462.3426.7338.1261.2
Run VMG1313.8913.2729.6630.3572.4533.3492.7390.4301.6
Selected Courses
Windward / Leeward1368.2963.2786.0706.7666.8642.2619.0570.6548.2
All purpose1046.1749.3628.4577.1549.5530.5513.0483.2468.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward687.00.8734
All purpose562.11.0674
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7437
Downwind "popa"0.9855
70% up, 30% down "Ilhabela"0.8028
30% up, 70% down "Ilhabela-inverso"0.8979
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Predominantly Upwind614.90.9757
Predominantly Downwind551.81.0874
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP580.41.0337 Predom. Rc High452.41.3262 5B SF Bay L/M733.10.8184 TriNum AP Low688.80.8711 Predom. Dn Low813.70.7373 5B SF Bay Med652.60.9194 TriNum AP Med560.51.0704 Predom. Dn L/M617.10.9723 5B SF Bay M/H601.80.9970 TriNum AP High506.21.1853 Predom. Dn Med538.61.1140 5B SF Bay High566.21.0596 TriNum W/L Low916.00.6550 Predom. Dn M/H476.81.2584 5B AP Low757.80.7917 TriNum W/L Med683.80.8774 Predom. Dn High426.71.4061 5B AP L/M616.40.9733 TriNum W/L Hig606.60.9891 ChiMac Up Low750.30.7997 5B AP Med554.41.0822 Predom. Upwind639.00.9389 ChiMac Up Med688.10.8720 5B AP M/H514.01.1673 Predom. Reaching552.91.0852 ChiMac Up High614.90.9758 5B AP High485.91.2349 Predom. Downwind572.51.0480 ChiMac Off Low709.90.8451 5B W/L Low1020.20.5881 Predom. Up Low840.00.7143 ChiMac Off Med633.30.9475 5B W/L L/M766.50.7828 Predom. Up L/M658.90.9107 ChiMac Off High537.51.1163 5B W/L Med675.20.8886 Predom. Up Med601.50.9975 ChiMac AP Low727.90.8242 5B W/L M/H618.70.9697 Predom. Up M/H571.11.0506 ChiMac AP Med659.30.9100 5B W/L High575.11.0433 Predom. Up High557.91.0755 ChiMac AP High575.61.0424 W/L 60-40 Low1030.70.5821 Predom. Rc Low741.30.8094 BayMac Cove Island830.30.7226 W/L 60-40 L/M780.10.7691 Predom. Rc L/M582.31.0305 BayMac Shore825.20.7271 W/L 60-40 Med693.90.8647 Predom. Rc Med523.31.1465 Harvest Moon489.11.2267 W/L 60-40 M/H644.70.9307 Predom. Rc M/H480.21.2494 5B SF Bay Low867.10.6920 W/L 60-40 High611.60.9811      SA/DSPL Up25.88SA/DSPL Dn64.19
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance608.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating608.00.9869
FinRating, kevyt tuuli1004.30.9957
FinRating, kova tuuli487.61.0254
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9869
Triple Number Coastal/Long Distance Low0.8711
Triple Number Coastal/Long Distance Medium1.0705
Triple Number Coastal/Long Distance High1.1853
Triple Number Windward/Leeward Low0.6860
Triple Number Windward/Leeward Medium0.8774
Triple Number Windward/Leeward High0.9891
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
For information
General Purpose Handicap (GPH)623.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Saronikos S All Purpose626.30.9580
Saronikos S Upwind724.50.8282
Saronikos S Downwind503.31.1922
Saronikos N All Purpose667.80.8984
Saronikos N Upwind757.10.7925
Saronikos N Downwind562.21.0672
Saronikos SW All Purpose626.30.9580
Saronikos SW Upwind735.90.8154
Saronikos SW Downwind516.61.1615
Saronikos NE All Purpose684.70.8763
Saronikos NE Upwind711.40.8434
Saronikos NE Downwind626.60.9576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose580.41.0337
5-Band All Purpose Low824.50.7277
5-Band All Purpose L/M637.30.9415
5-Band All Purpose Med569.81.0529
5-Band All Purpose M/H524.31.1444
5-Band All Purpose High493.11.2168
Single Number Predominant Upwind613.30.9782
Single Number Predominant Reaching534.31.1229
Single Number Predominant Downwind553.11.0847
5-Band 50-50 Windward/Leeward Low1020.20.5881
5-Band 50-50 Windward/Leeward L/M766.50.7828
5-Band 50-50 Windward/Leeward Med675.20.8886
5-Band 50-50 Windward/Leeward M/H618.70.9697
5-Band 50-50 Windward/Leeward High575.11.0433
5-Band 60-40 Windward/Leeward Low1030.70.5821
5-Band 60-40 Windward/Leeward L/M780.10.7691
5-Band 60-40 Windward/Leeward Med693.90.8647
5-Band 60-40 Windward/Leeward M/H644.70.9307
5-Band 60-40 Windward/Leeward High611.60.9811
Triple Number 50-50 Windward/Leeward Low916.00.6550
Triple Number 50-50 Windward/Leeward Med683.90.8773
Triple Number 50-50 Windward/Leeward High606.60.9891
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward706.00.8498
Triple Number 60-40 Windward/Leeward Low927.10.6472
Triple Number 60-40 Windward/Leeward Med701.70.8551
Triple Number 60-40 Windward/Leeward High635.10.9448
Triple Number All-Purpose Low746.70.8036
Triple Number All-Purpose Med576.71.0404
Triple Number All-Purpose High515.61.1636
Triple Number Predominant Upwind Low769.70.7795
Triple Number Predominant Upwind Med608.50.9860
Triple Number Predominant Upwind High576.71.0404
Triple Number Predominant Reaching Low679.20.8834
Triple Number Predominant Reaching Med539.21.1128
Triple Number Predominant Reaching High463.51.2945
Triple Number Predominant Downwind Low733.10.8185
Triple Number Predominant Downwind Med546.61.0977
Triple Number Predominant Downwind High449.51.3349
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low688.8
Triple Number Coastal/Long Distance Medium560.5
Triple Number Coastal/Long Distance High506.2
Triple Number Windward/Leeward Low874.6
Triple Number Windward/Leeward Medium683.8
Triple Number Windward/Leeward High606.6
Predominantly Upwind614.9
Predominantly Downwind551.8
Predominantly Reaching537.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8711
Triple Number Coastal/Long Distance Medium1.0705
Triple Number Coastal/Long Distance High1.1853
Triple Number Windward/Leeward Low0.6860
Triple Number Windward/Leeward Medium0.8774
Triple Number Windward/Leeward High0.9891
Coastal/Long Distance0.9869
Predominantly Upwind0.9757
Predominantly Downwind1.0874
For information
General Purpose Handicap (GPH)623.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0674
Distanseseilas Trippeltall svak vind0.8711
Distanseseilas Trippeltall mellomvind1.0705
Distanseseilas Trippeltall sterk vind1.1853
Pølsebane Trippeltall svak vind0.6860
Pølsebane Trippeltall mellomvind0.8774
Pølsebane Trippeltall sterk vind0.9891
Motvind Singeltall0.9757
Medvind Singeltall1.0874
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Coastal/Long Distance608.00.9869
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind614.90.9757
Predominantly Downwind551.81.0874
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore554.91.0812
Cape Doctor Coastal473.11.2682
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8711
Triple Number Coastal/Long Distance Medium1.0705
Triple Number Coastal/Long Distance High1.1853
Triple Number Windward/Leeward Low0.6860
Triple Number Windward/Leeward Medium0.8774
Triple Number Windward/Leeward High0.9891
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8711
Triple Number Coastal/Long Distance Medium1.0705
Triple Number Coastal/Long Distance High1.1853
Triple Number Windward/Leeward Low0.6860
Triple Number Windward/Leeward Medium0.8774
Triple Number Windward/Leeward High0.9891
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Predominantly Upwind614.90.9757
Predominantly Downwind551.81.0874
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9869
Triple Number Coastal/Long Distance Low688.80.8711
Triple Number Coastal/Long Distance Medium560.51.0705
Triple Number Coastal/Long Distance High506.21.1853
Triple Number Windward/Leeward Low874.60.6860
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High606.60.9891
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1362.8958.2742.2642.5585.5550.7518.6461.5441.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP580.41.0337 Predom. Dn High426.71.4061 5B AP M/H514.01.1673 TriNum AP Low688.80.8711 Predom. Rc Low741.30.8094 5B AP High485.91.2349 TriNum AP Med560.51.0704 Predom. Rc L/M582.31.0305 5B SF Bay Low867.10.6920 TriNum AP High506.21.1853 Predom. Rc Med523.31.1465 5B SF Bay L/M733.10.8184 TriNum W/L Low916.00.6550 Predom. Rc M/H480.21.2494 5B SF Bay Med652.60.9194 TriNum W/L Med683.80.8774 Predom. Rc High452.41.3262 5B SF Bay M/H601.80.9970 TriNum W/L Hig606.60.9891 5B W/L Low1020.20.5881 5B SF Bay High566.21.0596 Predom. Upwind639.00.9389 5B W/L L/M766.50.7828 ChiMac Up Low750.30.7997 Predom. Reaching552.91.0852 5B W/L Med675.20.8886 ChiMac Up Med688.10.8720 Predom. Downwind572.51.0480 5B W/L M/H618.70.9697 ChiMac Up High614.90.9758 Predom. Up Low840.00.7143 5B W/L High575.11.0433 ChiMac Off Low709.90.8451 Predom. Up L/M658.90.9107 W/L 60-40 Low1030.70.5821 ChiMac Off Med633.30.9475 Predom. Up Med601.50.9975 W/L 60-40 L/M780.10.7691 ChiMac Off High537.51.1163 Predom. Up M/H571.11.0506 W/L 60-40 Med693.90.8647 ChiMac AP Low727.90.8242 Predom. Up High557.91.0755 W/L 60-40 M/H644.70.9307 ChiMac AP Med659.30.9100 Predom. Dn Low813.70.7373 W/L 60-40 High611.60.9811 ChiMac AP High575.61.0424 Predom. Dn L/M617.10.9723 5B AP Low757.80.7917 BayMac Cove Island830.30.7226 Predom. Dn Med538.61.1140 5B AP L/M616.40.9733 BayMac Shore825.20.7271 Predom. Dn M/H476.81.2584 5B AP Med554.41.0822 Harvest Moon489.11.2267      SA/DSPL Up25.88SA/DSPL Dn64.19
ORC Ref  03020004UAN Issued on 29/06/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
JiyuuJ8800
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 88Measurement26/08/2022HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.957Maximum beam2.854Draft1.979Displacement2,431Wetted area16.11IMS L8.352LSM08.128Accomod. length8.957Sink (kg/mm) 12.15
VCGD-0.248VCGM-0.171 RM Rated (kg·m) 50.5Limit of positive stability(°) 127.6 Stability Index 123.6 BLR index 0.0000Default crew weight170 Declared crew weight 340
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.230IG11.650ISP12.690MDT10.090MDL10.145MDT2MDL2TLMWGO
E3.660J3.440BAS1.300FSDSFJSPLWPLTPS5.600BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date29/08/2022
SFFP0.759FFM0.956FF0.956LCFcl4.695SG
SAFP8.905FAM0.803FA0.803LCFsh4.913HBI0.853
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03020004UAN Issued on 29/06/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
JiyuuJ8800
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMS10.501.041.652.5626.34AMS Certificate 29714/21
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.500.931.803.5411.44NoNo 20.58AMS Certificate 29714/21
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA114.6311.9613.308.048.4895%90.05
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03020004UAN Issued on 29/06/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org