Club Certificate2026
RAIAJPN 6210
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 Angles45.4°42.7°40.5°38.2°37.0°36.6°36.3°36.0°36.6°
Beat VMG2.713.824.645.145.345.455.535.615.59
52°4.245.796.787.227.417.517.587.687.72
60°4.556.086.987.397.597.717.797.937.99
75°4.786.267.107.527.818.018.148.378.51
90°4.646.137.047.537.888.198.458.839.17
110°4.065.706.887.527.988.408.799.419.93
120°3.875.486.667.387.898.368.8510.0610.94
135°3.314.836.046.957.528.018.529.8211.77
150°2.724.005.176.207.027.548.009.0210.48
Run VMG2.363.474.485.376.186.837.338.189.18
Gybe Angles137.5°143.8°148.7°151.4°157.6°166.2°174.4°174.5°162.2°
APH ToD:535.7CDL: 9.854APH ToT: 1.1201CertNo:260210
BOAT
ClassYOUNG99 MODDesignerJ.YOUNGBuilderYACHTING DEVELOPAge date09/1994Series date12/1993Offset fileKZ169.offData fileJC260210
HULL
Length Overall10.990 mMaximum Beam3.720 mDraft2.054 mDisplacement4,262 kgDLR4.8600IMS DivisionCruiser/RacerDynamic Allowance0.030%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.408m
CREW
Maximum weight647 kg(default)Minimum weight517 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.4841.33Headsail Luffed37.1437.14Headsail FlyingSymmetric70.4870.48Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail11.94Storm Jib7.42Heavy Weather Jib20.04
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 104.7 kg·m Stability Index 115.8
COMMENTS
Change from Cert NO.JC150331 Change from Cert NO.JC210120
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  03390004JHN Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAIAJPN 6210
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 VMG1329.6942.6775.8701.0673.7660.0651.3641.8643.9
52°849.4621.5531.3498.4486.2479.6475.1468.7466.4
60°790.7591.8516.1487.4474.1467.1461.9454.0450.3
75°752.7574.7507.1478.7460.9449.3442.1430.3423.0
90°775.2587.2511.0478.2456.7439.4426.2407.7392.8
110°887.4631.2523.3478.4450.9428.5409.5382.6362.4
120°930.4657.1540.3487.8456.4430.5406.7358.0329.0
135°1086.5745.1595.9517.7478.5449.4422.3366.6305.8
150°1321.2899.2696.7580.8512.8477.4450.2399.3343.4
Run VMG1525.61038.3804.5670.0582.4527.3491.2440.3392.2
Selected Courses
Windward / Leeward1427.6990.5790.2685.5628.0593.6571.3541.1518.0
All purpose1066.5755.6619.5553.5518.1495.9479.5453.1431.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward656.90.9133
All purpose535.71.1201
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance583.31.0287
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8323
Downwind "popa"0.9223
70% up, 30% down "Ilhabela"0.8574
30% up, 70% down "Ilhabela-inverso"0.8933
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Predominantly Upwind571.91.0492
Predominantly Downwind553.71.0837
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP557.41.0764 Predom. Rc High428.81.3992 5B SF Bay L/M719.10.8343 TriNum AP Low687.60.8726 Predom. Dn Low866.50.6925 5B SF Bay Med617.70.9714 TriNum AP Med532.91.1260 Predom. Dn L/M631.60.9499 5B SF Bay M/H560.21.0711 TriNum AP High473.71.2666 Predom. Dn Med533.91.1238 5B SF Bay High529.01.1342 TriNum W/L Low933.60.6427 Predom. Dn M/H471.11.2735 5B AP Low770.70.7785 TriNum W/L Med652.10.9201 Predom. Dn High429.81.3960 5B AP L/M601.30.9978 TriNum W/L Hig565.51.0610 ChiMac Up Low713.70.8407 5B AP Med525.51.1418 Predom. Upwind594.21.0098 ChiMac Up Med646.50.9280 5B AP M/H481.01.2473 Predom. Reaching534.61.1224 ChiMac Up High568.01.0564 5B AP High453.91.3218 Predom. Downwind579.51.0353 ChiMac Off Low740.30.8105 5B W/L Low1049.70.5716 Predom. Up Low809.90.7408 ChiMac Off Med649.30.9240 5B W/L L/M758.80.7907 Predom. Up L/M620.90.9663 ChiMac Off High541.21.1087 5B W/L Med640.60.9367 Predom. Up Med555.11.0809 ChiMac AP Low722.60.8303 5B W/L M/H574.71.0440 Predom. Up M/H521.01.1516 ChiMac AP Med644.80.9305 5B W/L High542.31.1064 Predom. Up High502.31.1944 ChiMac AP High552.71.0855 W/L 60-40 Low1039.30.5773 Predom. Rc Low741.90.8088 BayMac Cove Island833.80.7196 W/L 60-40 L/M758.80.7907 Predom. Rc L/M567.61.0571 BayMac Shore824.90.7274 W/L 60-40 Med648.90.9246 Predom. Rc Med501.11.1974 Harvest Moon472.51.2697 W/L 60-40 M/H590.41.0163 Predom. Rc M/H458.41.3089 5B SF Bay Low875.00.6857 W/L 60-40 High562.61.0665      SA/DSPL Up29.39SA/DSPL Dn42.01
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance583.31.0287
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance583.31.0287
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance583.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating583.31.0287
FinRating, kevyt tuuli1034.60.9665
FinRating, kova tuuli454.91.0991
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0287
Triple Number Coastal/Long Distance Low0.8726
Triple Number Coastal/Long Distance Medium1.1261
Triple Number Coastal/Long Distance High1.2666
Triple Number Windward/Leeward Low0.6739
Triple Number Windward/Leeward Medium0.9201
Triple Number Windward/Leeward High1.0610
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
For information
General Purpose Handicap (GPH)601.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance583.31.0287
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Saronikos S All Purpose599.21.0013
Saronikos S Upwind659.50.9098
Saronikos S Downwind534.41.1227
Saronikos N All Purpose633.80.9467
Saronikos N Upwind687.30.8729
Saronikos N Downwind590.01.0169
Saronikos SW All Purpose603.20.9947
Saronikos SW Upwind675.50.8882
Saronikos SW Downwind542.11.1069
Saronikos NE All Purpose663.00.9050
Saronikos NE Upwind647.70.9264
Saronikos NE Downwind666.40.9004
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose557.41.0764
5-Band All Purpose Low832.70.7205
5-Band All Purpose L/M623.90.9617
5-Band All Purpose Med543.11.1048
5-Band All Purpose M/H495.01.2120
5-Band All Purpose High465.61.2887
Single Number Predominant Upwind570.01.0526
Single Number Predominant Reaching515.11.1648
Single Number Predominant Downwind555.01.0811
5-Band 50-50 Windward/Leeward Low1049.70.5716
5-Band 50-50 Windward/Leeward L/M758.80.7907
5-Band 50-50 Windward/Leeward Med640.60.9367
5-Band 50-50 Windward/Leeward M/H574.71.0440
5-Band 50-50 Windward/Leeward High542.31.1064
5-Band 60-40 Windward/Leeward Low1039.30.5773
5-Band 60-40 Windward/Leeward L/M758.80.7907
5-Band 60-40 Windward/Leeward Med648.90.9246
5-Band 60-40 Windward/Leeward M/H590.41.0163
5-Band 60-40 Windward/Leeward High562.61.0665
Triple Number 50-50 Windward/Leeward Low933.60.6427
Triple Number 50-50 Windward/Leeward Med652.20.9200
Triple Number 50-50 Windward/Leeward High565.51.0609
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward664.80.9025
Triple Number 60-40 Windward/Leeward Low926.60.6475
Triple Number 60-40 Windward/Leeward Med659.30.9100
Triple Number 60-40 Windward/Leeward High582.41.0302
Triple Number All-Purpose Low748.10.8021
Triple Number All-Purpose Med551.01.0889
Triple Number All-Purpose High487.11.2317
Triple Number Predominant Upwind Low740.90.8098
Triple Number Predominant Upwind Med563.51.0648
Triple Number Predominant Upwind High520.41.1531
Triple Number Predominant Reaching Low674.50.8896
Triple Number Predominant Reaching Med515.31.1643
Triple Number Predominant Reaching High442.81.3550
Triple Number Predominant Downwind Low769.70.7795
Triple Number Predominant Downwind Med546.01.0988
Triple Number Predominant Downwind High452.41.3263
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance583.31.0287
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance583.31.0287
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low687.6
Triple Number Coastal/Long Distance Medium532.8
Triple Number Coastal/Long Distance High473.7
Triple Number Windward/Leeward Low890.3
Triple Number Windward/Leeward Medium652.1
Triple Number Windward/Leeward High565.5
Predominantly Upwind571.9
Predominantly Downwind553.7
Predominantly Reaching526.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance583.31.0287
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8726
Triple Number Coastal/Long Distance Medium1.1261
Triple Number Coastal/Long Distance High1.2666
Triple Number Windward/Leeward Low0.6739
Triple Number Windward/Leeward Medium0.9201
Triple Number Windward/Leeward High1.0610
Coastal/Long Distance1.0287
Predominantly Upwind1.0492
Predominantly Downwind1.0837
For information
General Purpose Handicap (GPH)601.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1201
Distanseseilas Trippeltall svak vind0.8726
Distanseseilas Trippeltall mellomvind1.1261
Distanseseilas Trippeltall sterk vind1.2666
Pølsebane Trippeltall svak vind0.6739
Pølsebane Trippeltall mellomvind0.9201
Pølsebane Trippeltall sterk vind1.0610
Motvind Singeltall1.0492
Medvind Singeltall1.0837
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Coastal/Long Distance583.31.0287
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind571.91.0492
Predominantly Downwind553.71.0837
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore524.91.1430
Cape Doctor Coastal438.01.3699
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8726
Triple Number Coastal/Long Distance Medium1.1261
Triple Number Coastal/Long Distance High1.2666
Triple Number Windward/Leeward Low0.6739
Triple Number Windward/Leeward Medium0.9201
Triple Number Windward/Leeward High1.0610
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8726
Triple Number Coastal/Long Distance Medium1.1261
Triple Number Coastal/Long Distance High1.2666
Triple Number Windward/Leeward Low0.6739
Triple Number Windward/Leeward Medium0.9201
Triple Number Windward/Leeward High1.0610
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance583.31.0287
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Predominantly Upwind571.91.0492
Predominantly Downwind553.71.0837
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance583.31.0287
Triple Number Coastal/Long Distance Low687.60.8726
Triple Number Coastal/Long Distance Medium532.81.1261
Triple Number Coastal/Long Distance High473.71.2666
Triple Number Windward/Leeward Low890.30.6739
Triple Number Windward/Leeward Medium652.10.9201
Triple Number Windward/Leeward High565.51.0610
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1437.4995.3745.3621.1551.6514.5484.6432.7411.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP557.41.0764 Predom. Dn High429.81.3960 5B AP M/H481.01.2473 TriNum AP Low687.60.8726 Predom. Rc Low741.90.8088 5B AP High453.91.3218 TriNum AP Med532.91.1260 Predom. Rc L/M567.61.0571 5B SF Bay Low875.00.6857 TriNum AP High473.71.2666 Predom. Rc Med501.11.1974 5B SF Bay L/M719.10.8343 TriNum W/L Low933.60.6427 Predom. Rc M/H458.41.3089 5B SF Bay Med617.70.9714 TriNum W/L Med652.10.9201 Predom. Rc High428.81.3992 5B SF Bay M/H560.21.0711 TriNum W/L Hig565.51.0610 5B W/L Low1049.70.5716 5B SF Bay High529.01.1342 Predom. Upwind594.21.0098 5B W/L L/M758.80.7907 ChiMac Up Low713.70.8407 Predom. Reaching534.61.1224 5B W/L Med640.60.9367 ChiMac Up Med646.50.9280 Predom. Downwind579.51.0353 5B W/L M/H574.71.0440 ChiMac Up High568.01.0564 Predom. Up Low809.90.7408 5B W/L High542.31.1064 ChiMac Off Low740.30.8105 Predom. Up L/M620.90.9663 W/L 60-40 Low1039.30.5773 ChiMac Off Med649.30.9240 Predom. Up Med555.11.0809 W/L 60-40 L/M758.80.7907 ChiMac Off High541.21.1087 Predom. Up M/H521.01.1516 W/L 60-40 Med648.90.9246 ChiMac AP Low722.60.8303 Predom. Up High502.31.1944 W/L 60-40 M/H590.41.0163 ChiMac AP Med644.80.9305 Predom. Dn Low866.50.6925 W/L 60-40 High562.61.0665 ChiMac AP High552.71.0855 Predom. Dn L/M631.60.9499 5B AP Low770.70.7785 BayMac Cove Island833.80.7196 Predom. Dn Med533.91.1238 5B AP L/M601.30.9978 BayMac Shore824.90.7274 Predom. Dn M/H471.11.2735 5B AP Med525.51.1418 Harvest Moon472.51.2697      SA/DSPL Up29.39SA/DSPL Dn42.01
ORC Ref  03390004JHN Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAIAJPN 6210
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassYOUNG99 MODMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.990Maximum beam3.720Draft2.054Displacement4,262Wetted area23.53IMS L9.882LSM09.571Accomod. length10.990Sink (kg/mm) 17.19
VCGD-0.157VCGM-0.104 RM Rated (kg·m) 104.7Limit of positive stability(°) 120.3 Stability Index 115.8 BLR index 0.0000Default crew weight647 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.408PBWPIPA0.0007
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P13.800IG12.182ISP12.182MDT10.101MDL10.169MDT2MDL2TLTaperMWGO
E4.940J3.835BAS1.580FSDFoilSFJ0.045SPL3.835WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/04/2005
SFFP0.509FFM1.190FF1.199LCFcl6.154SG
SAFP9.900FAM0.900FA0.903LCFsh6.423HBI1.091
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03390004JHN Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAIAJPN 6210
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.171.051.863.184.1240.48
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.081.442.884.325.7612.84NoNo 37.14* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment112.5912.5912.596.716.7570.48* Copied from legacy *
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.0 mTable area0.55 m²Headroom1.76 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity125 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity70 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03390004JHN Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org