Club Certificate2026
BASICJPN 3387
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 Angles44.9°41.9°39.6°37.1°36.3°35.9°35.7°35.8°37.1°
Beat VMG2.723.774.514.915.075.165.215.255.17
52°4.245.666.466.806.947.027.087.157.16
60°4.535.916.626.947.117.207.277.377.40
75°4.746.076.737.077.317.487.597.777.87
90°4.625.966.707.097.397.657.888.238.48
110°4.165.716.687.177.567.918.238.719.05
120°3.985.526.537.087.527.938.399.3110.05
135°3.444.926.036.757.217.668.139.3711.39
150°2.844.135.256.196.817.247.668.6410.15
Run VMG2.463.584.555.396.096.647.077.858.83
Gybe Angles138.3°144.4°149.6°154.4°162.6°170.5°177.2°176.8°161.8°
APH ToD:558.8CDL: 8.755APH ToT: 1.0738CertNo:260260
BOAT
ClassSEAM 31DesignerI.YOKOYAMABuilderTSUBOI YACHTAge date08/1999Series date06/1999Offset fileJCBIY89.OFFData fileJC260260
HULL
Length Overall9.500 mMaximum Beam3.238 mDraft2.000 mDisplacement3,167 kgDLR5.5318IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight528 kg(default)Minimum weight398 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail35.0235.93Headsail Luffed26.9926.99Headsail FlyingSymmetric61.4761.47Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail10.02Storm Jib7.20Heavy Weather Jib19.44
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 69.6 kg·m Stability Index 112.1
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  03390004N3Q Issued on 26/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BASICJPN 3387
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 VMG1321.9953.9798.6732.8709.5698.3691.5686.2696.0
52°849.4635.9557.1529.6518.5512.5508.4503.4502.8
60°794.7608.7543.7518.9506.4499.8495.0488.4486.2
75°759.0592.9534.9509.2492.4481.3474.4463.4457.3
90°778.9603.8537.4507.7487.0470.3456.9437.6424.5
110°864.9630.1538.6501.8476.2455.0437.4413.2397.9
120°903.8652.7551.7508.6478.9453.8429.3386.9358.1
135°1046.9732.4596.8533.5499.1470.1442.7384.1315.9
150°1268.3871.2685.3582.0528.6497.0469.7416.7354.8
Run VMG1464.51006.0791.3668.0590.9542.0509.4458.5407.6
Selected Courses
Windward / Leeward1393.2980.0794.9700.4650.2620.2600.5572.4551.8
All purpose1046.9755.5632.6574.8543.7523.6508.1482.9462.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward676.30.8871
All purpose558.81.0738
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.90.9919
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7968
Downwind "popa"0.9198
70% up, 30% down "Ilhabela"0.8301
30% up, 70% down "Ilhabela-inverso"0.8791
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Predominantly Upwind598.81.0021
Predominantly Downwind570.11.0524
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP579.81.0348 Predom. Rc High456.31.3149 5B SF Bay L/M731.00.8208 TriNum AP Low694.00.8645 Predom. Dn Low854.50.7022 5B SF Bay Med640.70.9365 TriNum AP Med556.51.0782 Predom. Dn L/M640.20.9371 5B SF Bay M/H589.61.0177 TriNum AP High502.51.1940 Predom. Dn Med553.11.0849 5B SF Bay High560.71.0700 TriNum W/L Low928.60.6462 Predom. Dn M/H494.81.2127 5B AP Low769.10.7802 TriNum W/L Med671.50.8935 Predom. Dn High453.11.3242 5B AP L/M617.20.9721 TriNum W/L Hig594.91.0086 ChiMac Up Low728.60.8235 5B AP Med549.91.0911 Predom. Upwind619.70.9683 ChiMac Up Med667.80.8985 5B AP M/H509.41.1777 Predom. Reaching556.11.0790 ChiMac Up High596.01.0067 5B AP High483.71.2405 Predom. Downwind593.61.0108 ChiMac Off Low740.20.8106 5B W/L Low1037.00.5786 Predom. Up Low815.40.7358 ChiMac Off Med657.60.9124 5B W/L L/M767.50.7818 Predom. Up L/M642.60.9338 ChiMac Off High557.91.0754 5B W/L Med661.40.9072 Predom. Up Med584.11.0272 ChiMac AP Low730.60.8212 5B W/L M/H603.20.9946 Predom. Up M/H553.41.0842 ChiMac AP Med660.00.9091 5B W/L High573.71.0459 Predom. Up High536.41.1186 ChiMac AP High575.41.0427 W/L 60-40 Low1031.00.5819 Predom. Rc Low743.80.8066 BayMac Cove Island835.10.7185 W/L 60-40 L/M771.00.7782 Predom. Rc L/M585.91.0240 BayMac Shore827.10.7254 W/L 60-40 Med672.60.8921 Predom. Rc Med526.61.1394 Harvest Moon496.81.2076 W/L 60-40 M/H621.20.9658 Predom. Rc M/H486.21.2341 5B SF Bay Low873.10.6872 W/L 60-40 High596.71.0055      SA/DSPL Up28.65SA/DSPL Dn44.57
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.90.9919
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.90.9919
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance604.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating604.90.9919
FinRating, kevyt tuuli1021.40.9790
FinRating, kova tuuli485.31.0303
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9919
Triple Number Coastal/Long Distance Low0.8645
Triple Number Coastal/Long Distance Medium1.0782
Triple Number Coastal/Long Distance High1.1940
Triple Number Windward/Leeward Low0.6761
Triple Number Windward/Leeward Medium0.8935
Triple Number Windward/Leeward High1.0086
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
For information
General Purpose Handicap (GPH)621.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.90.9919
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Saronikos S All Purpose620.70.9667
Saronikos S Upwind685.70.8750
Saronikos S Downwind545.31.1003
Saronikos N All Purpose653.90.9175
Saronikos N Upwind712.10.8426
Saronikos N Downwind597.01.0050
Saronikos SW All Purpose621.70.9651
Saronikos SW Upwind698.00.8596
Saronikos SW Downwind552.21.0865
Saronikos NE All Purpose677.40.8857
Saronikos NE Upwind671.10.8941
Saronikos NE Downwind666.00.9009
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose579.81.0348
5-Band All Purpose Low830.30.7226
5-Band All Purpose L/M639.50.9382
5-Band All Purpose Med567.41.0574
5-Band All Purpose M/H523.21.1467
5-Band All Purpose High494.51.2133
Single Number Predominant Upwind597.11.0049
Single Number Predominant Reaching538.51.1141
Single Number Predominant Downwind571.31.0502
5-Band 50-50 Windward/Leeward Low1037.00.5786
5-Band 50-50 Windward/Leeward L/M767.50.7818
5-Band 50-50 Windward/Leeward Med661.40.9072
5-Band 50-50 Windward/Leeward M/H603.20.9946
5-Band 50-50 Windward/Leeward High573.71.0459
5-Band 60-40 Windward/Leeward Low1031.00.5819
5-Band 60-40 Windward/Leeward L/M771.00.7782
5-Band 60-40 Windward/Leeward Med672.60.8921
5-Band 60-40 Windward/Leeward M/H621.20.9658
5-Band 60-40 Windward/Leeward High596.71.0055
Triple Number 50-50 Windward/Leeward Low928.60.6462
Triple Number 50-50 Windward/Leeward Med671.60.8934
Triple Number 50-50 Windward/Leeward High594.91.0086
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward687.10.8732
Triple Number 60-40 Windward/Leeward Low925.70.6482
Triple Number 60-40 Windward/Leeward Med681.70.8802
Triple Number 60-40 Windward/Leeward High614.10.9770
Triple Number All-Purpose Low752.20.7976
Triple Number All-Purpose Med574.51.0444
Triple Number All-Purpose High515.61.1638
Triple Number Predominant Upwind Low751.40.7985
Triple Number Predominant Upwind Med591.61.0143
Triple Number Predominant Upwind High554.21.0826
Triple Number Predominant Reaching Low682.50.8792
Triple Number Predominant Reaching Med540.31.1104
Triple Number Predominant Reaching High470.51.2752
Triple Number Predominant Downwind Low765.90.7834
Triple Number Predominant Downwind Med563.11.0655
Triple Number Predominant Downwind High474.91.2634
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.90.9919
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.90.9919
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low694.0
Triple Number Coastal/Long Distance Medium556.5
Triple Number Coastal/Long Distance High502.5
Triple Number Windward/Leeward Low887.4
Triple Number Windward/Leeward Medium671.5
Triple Number Windward/Leeward High594.9
Predominantly Upwind598.8
Predominantly Downwind570.1
Predominantly Reaching547.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.90.9919
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8645
Triple Number Coastal/Long Distance Medium1.0782
Triple Number Coastal/Long Distance High1.1940
Triple Number Windward/Leeward Low0.6761
Triple Number Windward/Leeward Medium0.8935
Triple Number Windward/Leeward High1.0086
Coastal/Long Distance0.9919
Predominantly Upwind1.0021
Predominantly Downwind1.0524
For information
General Purpose Handicap (GPH)621.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0738
Distanseseilas Trippeltall svak vind0.8645
Distanseseilas Trippeltall mellomvind1.0782
Distanseseilas Trippeltall sterk vind1.1940
Pølsebane Trippeltall svak vind0.6761
Pølsebane Trippeltall mellomvind0.8935
Pølsebane Trippeltall sterk vind1.0086
Motvind Singeltall1.0021
Medvind Singeltall1.0524
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Coastal/Long Distance604.90.9919
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind598.81.0021
Predominantly Downwind570.11.0524
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore558.01.0753
Cape Doctor Coastal468.51.2807
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8645
Triple Number Coastal/Long Distance Medium1.0782
Triple Number Coastal/Long Distance High1.1940
Triple Number Windward/Leeward Low0.6761
Triple Number Windward/Leeward Medium0.8935
Triple Number Windward/Leeward High1.0086
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8645
Triple Number Coastal/Long Distance Medium1.0782
Triple Number Coastal/Long Distance High1.1940
Triple Number Windward/Leeward Low0.6761
Triple Number Windward/Leeward Medium0.8935
Triple Number Windward/Leeward High1.0086
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.90.9919
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Predominantly Upwind598.81.0021
Predominantly Downwind570.11.0524
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.90.9919
Triple Number Coastal/Long Distance Low694.00.8645
Triple Number Coastal/Long Distance Medium556.51.0782
Triple Number Coastal/Long Distance High502.51.1940
Triple Number Windward/Leeward Low887.40.6761
Triple Number Windward/Leeward Medium671.50.8935
Triple Number Windward/Leeward High594.91.0086
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.3982.6751.9639.2577.3542.5513.1462.5441.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP579.81.0348 Predom. Dn High453.11.3242 5B AP M/H509.41.1777 TriNum AP Low694.00.8645 Predom. Rc Low743.80.8066 5B AP High483.71.2405 TriNum AP Med556.51.0782 Predom. Rc L/M585.91.0240 5B SF Bay Low873.10.6872 TriNum AP High502.51.1940 Predom. Rc Med526.61.1394 5B SF Bay L/M731.00.8208 TriNum W/L Low928.60.6462 Predom. Rc M/H486.21.2341 5B SF Bay Med640.70.9365 TriNum W/L Med671.50.8935 Predom. Rc High456.31.3149 5B SF Bay M/H589.61.0177 TriNum W/L Hig594.91.0086 5B W/L Low1037.00.5786 5B SF Bay High560.71.0700 Predom. Upwind619.70.9683 5B W/L L/M767.50.7818 ChiMac Up Low728.60.8235 Predom. Reaching556.11.0790 5B W/L Med661.40.9072 ChiMac Up Med667.80.8985 Predom. Downwind593.61.0108 5B W/L M/H603.20.9946 ChiMac Up High596.01.0067 Predom. Up Low815.40.7358 5B W/L High573.71.0459 ChiMac Off Low740.20.8106 Predom. Up L/M642.60.9338 W/L 60-40 Low1031.00.5819 ChiMac Off Med657.60.9124 Predom. Up Med584.11.0272 W/L 60-40 L/M771.00.7782 ChiMac Off High557.91.0754 Predom. Up M/H553.41.0842 W/L 60-40 Med672.60.8921 ChiMac AP Low730.60.8212 Predom. Up High536.41.1186 W/L 60-40 M/H621.20.9658 ChiMac AP Med660.00.9091 Predom. Dn Low854.50.7022 W/L 60-40 High596.71.0055 ChiMac AP High575.41.0427 Predom. Dn L/M640.20.9371 5B AP Low769.10.7802 BayMac Cove Island835.10.7185 Predom. Dn Med553.11.0849 5B AP L/M617.20.9721 BayMac Shore827.10.7254 Predom. Dn M/H494.81.2127 5B AP Med549.91.0911 Harvest Moon496.81.2076      SA/DSPL Up28.65SA/DSPL Dn44.57
ORC Ref  03390004N3Q Issued on 26/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BASICJPN 3387
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSEAM 31MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.500Maximum beam3.238Draft2.000Displacement3,167Wetted area17.84IMS L8.651LSM08.302Accomod. length9.500Sink (kg/mm) 13.91
VCGD-0.055VCGM-0.057 RM Rated (kg·m) 69.6Limit of positive stability(°) 116.9 Stability Index 112.1 BLR index 0.0000Default crew weight528 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.500IG12.000ISP12.000MDT10.100MDL10.156MDT2MDL2TLTaperMWGO
E4.580J3.460BAS1.600FSDFoilSFJ0.000SPL3.494WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/08/1999
SFFP0.350FFM1.155FF1.163LCFcl5.214SG
SAFP8.921FAM0.865FA0.870LCFsh5.461HBI1.020
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03390004N3Q Issued on 26/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BASICJPN 3387
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.221.081.883.043.8735.02* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.080.601.142.293.454.6611.67NoNo 26.9930/05/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS111.8611.8611.866.226.2261.47S211.6011.6011.606.396.1961.3813/01/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03390004N3Q Issued on 26/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org