Double HandedClub Certificate2026
PLUMERIAJPN 7134
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
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 Angles46.7°43.6°41.1°39.4°38.7°38.5°38.5°38.9°41.0°
Beat VMG2.733.774.384.634.814.894.944.944.75
52°4.335.796.486.726.876.967.027.066.99
60°4.726.146.766.977.087.177.237.297.24
75°5.086.427.017.257.387.477.557.687.71
90°5.076.417.067.407.637.797.928.108.26
110°4.566.046.997.457.727.958.228.809.21
120°4.265.946.957.477.898.248.549.139.69
135°3.795.356.547.227.718.228.8010.2211.40
150°3.134.515.656.587.217.648.079.1911.41
Run VMG2.713.914.895.706.286.697.057.969.88
Gybe Angles139.4°143.0°147.6°150.1°153.7°157.7°159.2°146.2°144.1°
APH ToD:553.7CDL: 8.489APH ToT: 1.0836CertNo:260520
BOAT
ClassJ-99DesignerJOHNSTONEBuilderJ-COMPOSITESAge date09/2021Series date04/2019Offset fileJ99-LK.offData fileJC260520
HULL
Length Overall9.950 mMaximum Beam3.410 mDraft2.006 mDisplacement4,162 kgDLR6.1139IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.228%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.375m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.6033.20Headsail Luffed25.2425.24Headsail Flying58.0958.09SymmetricAsymmetric106.60106.60 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.69Storm Jib8.64Heavy Weather Jib23.32
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 93.7 kg·m Stability Index 113.4
COMMENTS
Change from Cert. No. JC250520
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  03390004JJ0 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
PLUMERIAJPN 7134
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
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 VMG1317.5954.8822.6777.8748.2735.5729.5729.2757.9
52°831.7621.9555.2535.6523.9516.9513.0509.8515.0
60°763.0586.2532.7516.7508.8501.9497.8493.9497.5
75°708.6560.8513.8496.5487.5481.7476.6468.9466.8
90°709.8561.6510.0486.3471.8462.1454.8444.4435.7
110°789.9596.4514.9483.3466.5452.9437.8409.2390.9
120°845.8606.3517.9481.6456.3436.8421.6394.3371.5
135°950.6673.0550.8498.3466.8438.2409.1352.2315.8
150°1149.1797.8637.1547.1499.6471.5445.9391.9315.5
Run VMG1326.8921.2735.7631.6572.9538.4510.3452.5364.3
Selected Courses
Windward / Leeward1322.1938.0779.2704.7660.6636.9619.9590.8561.1
All purpose987.3719.1613.7568.1541.2524.5511.1488.1470.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward682.80.8787
All purpose553.71.0836
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.90.9985
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7640
Downwind "popa"0.9627
70% up, 30% down "Ilhabela"0.8144
30% up, 70% down "Ilhabela-inverso"0.8930
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Predominantly Upwind601.60.9973
Predominantly Downwind549.91.0911
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP572.71.0476 Predom. Rc High455.11.3183 5B SF Bay L/M724.40.8283 TriNum AP Low666.40.9003 Predom. Dn Low795.60.7541 5B SF Bay Med647.90.9261 TriNum AP Med552.11.0868 Predom. Dn L/M609.30.9848 5B SF Bay M/H602.90.9951 TriNum AP High505.81.1862 Predom. Dn Med536.41.1186 5B SF Bay High575.61.0423 TriNum W/L Low897.50.6685 Predom. Dn M/H486.01.2346 5B AP Low726.10.8263 TriNum W/L Med679.30.8833 Predom. Dn High445.81.3460 5B AP L/M602.40.9960 TriNum W/L Hig613.20.9784 ChiMac Up Low718.20.8354 5B AP Med546.41.0981 Predom. Upwind621.80.9649 ChiMac Up Med665.70.9013 5B AP M/H512.01.1719 Predom. Reaching539.31.1126 ChiMac Up High602.30.9962 5B AP High489.01.2269 Predom. Downwind570.71.0514 ChiMac Off Low697.60.8601 5B W/L Low994.30.6034 Predom. Up Low791.80.7577 ChiMac Off Med626.70.9575 5B W/L L/M758.80.7907 Predom. Up L/M640.00.9375 ChiMac Off High539.61.1119 5B W/L Med670.50.8949 Predom. Up Med590.41.0162 ChiMac AP Low703.90.8524 5B W/L M/H621.20.9658 Predom. Up M/H563.21.0653 ChiMac AP Med643.40.9326 5B W/L High590.71.0157 Predom. Up High550.41.0901 ChiMac AP High569.51.0536 W/L 60-40 Low997.90.6012 Predom. Rc Low699.40.8579 BayMac Cove Island804.00.7463 W/L 60-40 L/M770.10.7791 Predom. Rc L/M563.01.0657 BayMac Shore796.80.7530 W/L 60-40 Med687.50.8727 Predom. Rc Med513.71.1680 Harvest Moon485.81.2351 W/L 60-40 M/H643.40.9325 Predom. Rc M/H479.71.2508 5B SF Bay Low843.70.7111 W/L 60-40 High619.40.9687      SA/DSPL Up22.25SA/DSPL Dn53.55
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.90.9985
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.90.9985
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance600.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating600.90.9985
FinRating, kevyt tuuli974.21.0265
FinRating, kova tuuli492.21.0158
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9985
Triple Number Coastal/Long Distance Low0.9003
Triple Number Coastal/Long Distance Medium1.0869
Triple Number Coastal/Long Distance High1.1862
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.8833
Triple Number Windward/Leeward High0.9784
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
For information
General Purpose Handicap (GPH)611.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.90.9985
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Saronikos S All Purpose619.20.9690
Saronikos S Upwind694.90.8635
Saronikos S Downwind518.71.1568
Saronikos N All Purpose647.40.9268
Saronikos N Upwind715.40.8387
Saronikos N Downwind562.11.0675
Saronikos SW All Purpose611.40.9814
Saronikos SW Upwind696.50.8615
Saronikos SW Downwind522.11.1491
Saronikos NE All Purpose659.90.9092
Saronikos NE Upwind664.20.9033
Saronikos NE Downwind623.50.9623
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose572.71.0476
5-Band All Purpose Low788.80.7607
5-Band All Purpose L/M622.50.9638
5-Band All Purpose Med562.21.0672
5-Band All Purpose M/H524.31.1444
5-Band All Purpose High498.61.2033
Single Number Predominant Upwind600.30.9995
Single Number Predominant Reaching523.21.1468
Single Number Predominant Downwind551.11.0888
5-Band 50-50 Windward/Leeward Low994.30.6034
5-Band 50-50 Windward/Leeward L/M758.80.7907
5-Band 50-50 Windward/Leeward Med670.50.8949
5-Band 50-50 Windward/Leeward M/H621.20.9658
5-Band 50-50 Windward/Leeward High590.71.0157
5-Band 60-40 Windward/Leeward Low997.90.6012
5-Band 60-40 Windward/Leeward L/M770.10.7791
5-Band 60-40 Windward/Leeward Med687.50.8727
5-Band 60-40 Windward/Leeward M/H643.40.9325
5-Band 60-40 Windward/Leeward High619.40.9687
Triple Number 50-50 Windward/Leeward Low897.50.6685
Triple Number 50-50 Windward/Leeward Med679.30.8832
Triple Number 50-50 Windward/Leeward High613.20.9784
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward699.60.8577
Triple Number 60-40 Windward/Leeward Low903.40.6641
Triple Number 60-40 Windward/Leeward Med695.70.8625
Triple Number 60-40 Windward/Leeward High636.80.9423
Triple Number All-Purpose Low719.40.8340
Triple Number All-Purpose Med568.41.0556
Triple Number All-Purpose High517.41.1596
Triple Number Predominant Upwind Low733.10.8184
Triple Number Predominant Upwind Med597.21.0046
Triple Number Predominant Upwind High566.91.0585
Triple Number Predominant Reaching Low647.00.9274
Triple Number Predominant Reaching Med528.21.1358
Triple Number Predominant Reaching High463.61.2943
Triple Number Predominant Downwind Low718.30.8352
Triple Number Predominant Downwind Med543.51.1039
Triple Number Predominant Downwind High463.91.2935
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.90.9985
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.90.9985
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low666.4
Triple Number Coastal/Long Distance Medium552.0
Triple Number Coastal/Long Distance High505.8
Triple Number Windward/Leeward Low858.6
Triple Number Windward/Leeward Medium679.3
Triple Number Windward/Leeward High613.2
Predominantly Upwind601.6
Predominantly Downwind549.9
Predominantly Reaching529.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.90.9985
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9003
Triple Number Coastal/Long Distance Medium1.0869
Triple Number Coastal/Long Distance High1.1862
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.8833
Triple Number Windward/Leeward High0.9784
Coastal/Long Distance0.9985
Predominantly Upwind0.9973
Predominantly Downwind1.0911
For information
General Purpose Handicap (GPH)611.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0836
Distanseseilas Trippeltall svak vind0.9003
Distanseseilas Trippeltall mellomvind1.0869
Distanseseilas Trippeltall sterk vind1.1862
Pølsebane Trippeltall svak vind0.6988
Pølsebane Trippeltall mellomvind0.8833
Pølsebane Trippeltall sterk vind0.9784
Motvind Singeltall0.9973
Medvind Singeltall1.0911
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Coastal/Long Distance600.90.9985
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind601.60.9973
Predominantly Downwind549.91.0911
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore570.01.0526
Cape Doctor Coastal475.81.2611
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9003
Triple Number Coastal/Long Distance Medium1.0869
Triple Number Coastal/Long Distance High1.1862
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.8833
Triple Number Windward/Leeward High0.9784
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9003
Triple Number Coastal/Long Distance Medium1.0869
Triple Number Coastal/Long Distance High1.1862
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.8833
Triple Number Windward/Leeward High0.9784
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.90.9985
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Predominantly Upwind601.60.9973
Predominantly Downwind549.91.0911
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.90.9985
Triple Number Coastal/Long Distance Low666.40.9003
Triple Number Coastal/Long Distance Medium552.01.0869
Triple Number Coastal/Long Distance High505.81.1862
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium679.30.8833
Triple Number Windward/Leeward High613.20.9784
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.6936.3733.2636.9577.3543.9515.9468.3448.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP572.71.0476 Predom. Dn High445.81.3460 5B AP M/H512.01.1719 TriNum AP Low666.40.9003 Predom. Rc Low699.40.8579 5B AP High489.01.2269 TriNum AP Med552.11.0868 Predom. Rc L/M563.01.0657 5B SF Bay Low843.70.7111 TriNum AP High505.81.1862 Predom. Rc Med513.71.1680 5B SF Bay L/M724.40.8283 TriNum W/L Low897.50.6685 Predom. Rc M/H479.71.2508 5B SF Bay Med647.90.9261 TriNum W/L Med679.30.8833 Predom. Rc High455.11.3183 5B SF Bay M/H602.90.9951 TriNum W/L Hig613.20.9784 5B W/L Low994.30.6034 5B SF Bay High575.61.0423 Predom. Upwind621.80.9649 5B W/L L/M758.80.7907 ChiMac Up Low718.20.8354 Predom. Reaching539.31.1126 5B W/L Med670.50.8949 ChiMac Up Med665.70.9013 Predom. Downwind570.71.0514 5B W/L M/H621.20.9658 ChiMac Up High602.30.9962 Predom. Up Low791.80.7577 5B W/L High590.71.0157 ChiMac Off Low697.60.8601 Predom. Up L/M640.00.9375 W/L 60-40 Low997.90.6012 ChiMac Off Med626.70.9575 Predom. Up Med590.41.0162 W/L 60-40 L/M770.10.7791 ChiMac Off High539.61.1119 Predom. Up M/H563.21.0653 W/L 60-40 Med687.50.8727 ChiMac AP Low703.90.8524 Predom. Up High550.41.0901 W/L 60-40 M/H643.40.9325 ChiMac AP Med643.40.9326 Predom. Dn Low795.60.7541 W/L 60-40 High619.40.9687 ChiMac AP High569.51.0536 Predom. Dn L/M609.30.9848 5B AP Low726.10.8263 BayMac Cove Island804.00.7463 Predom. Dn Med536.41.1186 5B AP L/M602.40.9960 BayMac Shore796.80.7530 Predom. Dn M/H486.01.2346 5B AP Med546.41.0981 Harvest Moon485.81.2351      SA/DSPL Up22.25SA/DSPL Dn53.55
ORC Ref  03390004JJ0 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
PLUMERIAJPN 7134
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-99Measurement06/07/2024HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.950Maximum beam3.410Draft2.006Displacement4,162Wetted area21.71IMS L9.012LSM08.796Accomod. length9.950Sink (kg/mm) 16.62
VCGD-0.077VCGM0.035 RM Rated (kg·m) 93.7Limit of positive stability(°) 115.8 Stability Index 113.4 BLR index 0.0000Default crew weight170 Declared crew weight 540
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.375PBWPIPA0.0005
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.740IG13.143ISP14.460MDT10.113MDL10.198MDT2MDL2TLTaperMWGO
E4.346J3.839BAS1.508FSDFoilSFJ0.070SPLWPLTPS5.103BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS114.4605.103
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date06/07/2024
SFFP0.590FFM1.169FF1.173LCFcl5.399SG
SAFP9.870FAM0.846FA0.846LCFsh5.660HBI0.990
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel48334.370.00Total deductible284.370.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG4MiscellaneousAirConditioner245.210.005MiscellaneousSonar600.000.006MiscellaneousRefrigerator200.000.007MiscellaneousAudio100.000.008MiscellaneousDeck Mat100.000.001Battery304.220.002Battery304.960.003Battery245.000.00Total deductible0
ORC Ref  03390004JJ0 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
PLUMERIAJPN 7134
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.110.891.642.763.6032.60
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.091.122.154.105.857.5014.70NoYes158.0910.090.500.961.942.963.9412.84YesNo 25.24
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment115.7413.0014.379.078.23110%106.60215.1512.9214.046.978.0786%84.09
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.9 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity78 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity48 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03390004JJ0 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org