Club Certificate2026
FORTALEZA 2JPN6740
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 Angles45.3°42.6°40.4°38.2°36.5°36.0°35.7°36.1°37.3°
Beat VMG2.333.304.014.514.794.894.944.954.87
52°3.634.985.856.316.556.676.736.786.77
60°3.875.216.026.436.696.846.927.007.01
75°4.025.346.136.536.837.077.237.397.47
90°3.905.386.296.747.037.217.407.818.04
110°3.925.426.366.877.307.708.078.639.19
120°3.785.266.236.767.227.688.219.3610.32
135°3.294.715.786.446.897.337.829.2011.66
150°2.723.975.025.876.456.877.278.239.83
Run VMG2.363.444.355.115.776.296.707.458.52
Gybe Angles139.4°143.5°147.8°154.6°162.8°176.3°178.1°177.7°139.5°
APH ToD:593.1CDL: 7.809APH ToT: 1.0117CertNo:260100
BOAT
ClassAIOLOS 26+1DesignerI.YOKOYAMABuilderTY SEISAKUSHOAge date12/2010Series date10/2006Offset fileJCBAI26L.offData fileJC260100
HULL
Length Overall8.290 mMaximum Beam2.782 mDraft1.847 mDisplacement2,187 kgDLR5.8065IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight465 kg(declared)Minimum weight335 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.1622.55Headsail Luffed20.3620.36Headsail FlyingSymmetric53.2153.21Asymmetric55.0055.00 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.69Storm Jib5.59Heavy Weather Jib15.09
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 50.7 kg·m Stability Index 117.9
COMMENTS
Change from Cert NO.JC190270
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  03390004JHJ Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
FORTALEZA 2JPN6740
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 VMG1544.01090.3898.3797.8752.0736.4729.3727.3739.2
52°992.5723.4615.8570.6549.3539.8535.2531.0531.9
60°931.1691.5597.6559.4538.1526.0520.4514.3513.9
75°895.0674.5587.6550.9527.3509.4498.2487.4481.9
90°924.0668.7572.1533.8511.9499.6486.5461.2447.6
110°918.5663.7566.1524.2493.3467.4446.0417.3391.9
120°951.6683.9578.1532.7498.8468.8438.6384.4348.9
135°1092.7764.4623.3559.1522.7491.1460.6391.4308.9
150°1322.3906.6716.7613.3558.3524.3494.9437.5366.1
Run VMG1526.91046.9827.6704.9623.6572.2537.5483.3422.7
Selected Courses
Windward / Leeward1535.41068.6862.9751.4687.8654.3633.4605.3581.0
All purpose1164.1825.6683.2613.3573.8550.6533.2505.4481.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward720.80.8324
All purpose593.11.0117
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.80.9333
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7328
Downwind "popa"0.8757
70% up, 30% down "Ilhabela"0.7705
30% up, 70% down "Ilhabela-inverso"0.8273
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Predominantly Upwind640.30.9371
Predominantly Downwind602.30.9962
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP616.70.9729 Predom. Rc High477.71.2561 5B SF Bay L/M789.80.7597 TriNum AP Low754.40.7954 Predom. Dn Low914.40.6562 5B SF Bay Med680.40.8818 TriNum AP Med590.31.0164 Predom. Dn L/M678.70.8840 5B SF Bay M/H621.10.9660 TriNum AP High527.11.1382 Predom. Dn Med583.31.0286 5B SF Bay High590.41.0163 TriNum W/L Low1011.60.5931 Predom. Dn M/H520.01.1539 5B AP Low837.70.7162 TriNum W/L Med715.20.8389 Predom. Dn High472.91.2687 5B AP L/M663.30.9045 TriNum W/L Hig628.10.9553 ChiMac Up Low803.70.7465 5B AP Med582.21.0306 Predom. Upwind666.90.8997 ChiMac Up Med726.80.8255 5B AP M/H534.91.1218 Predom. Reaching592.31.0130 ChiMac Up High637.50.9412 5B AP High506.11.1855 Predom. Downwind627.80.9557 ChiMac Off Low788.80.7607 5B W/L Low1133.90.5292 Predom. Up Low914.00.6565 ChiMac Off Med698.20.8593 5B W/L L/M828.00.7246 Predom. Up L/M698.50.8590 ChiMac Off High588.61.0194 5B W/L Med702.90.8536 Predom. Up Med620.90.9663 ChiMac AP Low792.60.7570 5B W/L M/H636.70.9423 Predom. Up M/H583.51.0283 ChiMac AP Med709.90.8451 5B W/L High605.90.9902 Predom. Up High565.21.0616 ChiMac AP High611.50.9813 W/L 60-40 Low1138.30.5271 Predom. Rc Low815.20.7360 BayMac Cove Island909.40.6598 W/L 60-40 L/M836.30.7174 Predom. Rc L/M625.70.9589 BayMac Shore902.20.6651 W/L 60-40 Med715.80.8383 Predom. Rc Med556.21.0788 Harvest Moon523.41.1464 W/L 60-40 M/H655.80.9149 Predom. Rc M/H511.91.1720 5B SF Bay Low955.60.6279 W/L 60-40 High630.70.9513      SA/DSPL Up25.18SA/DSPL Dn45.68
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.80.9333
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.80.9333
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance642.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating642.80.9333
FinRating, kevyt tuuli1117.40.8950
FinRating, kova tuuli507.10.9861
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9333
Triple Number Coastal/Long Distance Low0.7954
Triple Number Coastal/Long Distance Medium1.0165
Triple Number Coastal/Long Distance High1.1382
Triple Number Windward/Leeward Low0.6213
Triple Number Windward/Leeward Medium0.8389
Triple Number Windward/Leeward High0.9553
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
For information
General Purpose Handicap (GPH)664.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.80.9333
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Saronikos S All Purpose671.40.8937
Saronikos S Upwind755.00.7947
Saronikos S Downwind571.31.0501
Saronikos N All Purpose706.50.8492
Saronikos N Upwind789.10.7603
Saronikos N Downwind626.20.9582
Saronikos SW All Purpose675.20.8886
Saronikos SW Upwind777.00.7722
Saronikos SW Downwind576.51.0408
Saronikos NE All Purpose731.70.8200
Saronikos NE Upwind745.30.8051
Saronikos NE Downwind697.20.8606
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose616.70.9729
5-Band All Purpose Low910.20.6592
5-Band All Purpose L/M686.50.8740
5-Band All Purpose Med600.90.9985
5-Band All Purpose M/H551.21.0886
5-Band All Purpose High519.21.1556
Single Number Predominant Upwind638.90.9391
Single Number Predominant Reaching570.51.0517
Single Number Predominant Downwind603.20.9948
5-Band 50-50 Windward/Leeward Low1133.90.5292
5-Band 50-50 Windward/Leeward L/M828.00.7246
5-Band 50-50 Windward/Leeward Med702.90.8536
5-Band 50-50 Windward/Leeward M/H636.70.9423
5-Band 50-50 Windward/Leeward High605.90.9902
5-Band 60-40 Windward/Leeward Low1138.30.5271
5-Band 60-40 Windward/Leeward L/M836.30.7174
5-Band 60-40 Windward/Leeward Med715.80.8383
5-Band 60-40 Windward/Leeward M/H655.80.9149
5-Band 60-40 Windward/Leeward High630.70.9513
Triple Number 50-50 Windward/Leeward Low1011.60.5931
Triple Number 50-50 Windward/Leeward Med715.30.8388
Triple Number 50-50 Windward/Leeward High628.10.9553
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward733.90.8176
Triple Number 60-40 Windward/Leeward Low1017.10.5899
Triple Number 60-40 Windward/Leeward Med727.40.8249
Triple Number 60-40 Windward/Leeward High648.50.9252
Triple Number All-Purpose Low819.00.7326
Triple Number All-Purpose Med609.40.9846
Triple Number All-Purpose High542.71.1056
Triple Number Predominant Upwind Low833.30.7200
Triple Number Predominant Upwind Med630.80.9512
Triple Number Predominant Upwind High584.51.0265
Triple Number Predominant Reaching Low741.60.8091
Triple Number Predominant Reaching Med571.81.0494
Triple Number Predominant Reaching High494.61.2130
Triple Number Predominant Downwind Low817.90.7336
Triple Number Predominant Downwind Med593.91.0103
Triple Number Predominant Downwind High498.01.2048
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.80.9333
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.80.9333
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low754.3
Triple Number Coastal/Long Distance Medium590.3
Triple Number Coastal/Long Distance High527.1
Triple Number Windward/Leeward Low965.7
Triple Number Windward/Leeward Medium715.2
Triple Number Windward/Leeward High628.1
Predominantly Upwind640.3
Predominantly Downwind602.3
Predominantly Reaching579.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.80.9333
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7954
Triple Number Coastal/Long Distance Medium1.0165
Triple Number Coastal/Long Distance High1.1382
Triple Number Windward/Leeward Low0.6213
Triple Number Windward/Leeward Medium0.8389
Triple Number Windward/Leeward High0.9553
Coastal/Long Distance0.9333
Predominantly Upwind0.9371
Predominantly Downwind0.9962
For information
General Purpose Handicap (GPH)664.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0117
Distanseseilas Trippeltall svak vind0.7954
Distanseseilas Trippeltall mellomvind1.0165
Distanseseilas Trippeltall sterk vind1.1382
Pølsebane Trippeltall svak vind0.6213
Pølsebane Trippeltall mellomvind0.8389
Pølsebane Trippeltall sterk vind0.9553
Motvind Singeltall0.9371
Medvind Singeltall0.9962
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Coastal/Long Distance642.80.9333
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind640.30.9371
Predominantly Downwind602.30.9962
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore588.31.0200
Cape Doctor Coastal488.81.2275
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7954
Triple Number Coastal/Long Distance Medium1.0165
Triple Number Coastal/Long Distance High1.1382
Triple Number Windward/Leeward Low0.6213
Triple Number Windward/Leeward Medium0.8389
Triple Number Windward/Leeward High0.9553
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7954
Triple Number Coastal/Long Distance Medium1.0165
Triple Number Coastal/Long Distance High1.1382
Triple Number Windward/Leeward Low0.6213
Triple Number Windward/Leeward Medium0.8389
Triple Number Windward/Leeward High0.9553
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.80.9333
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Predominantly Upwind640.30.9371
Predominantly Downwind602.30.9962
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance642.80.9333
Triple Number Coastal/Long Distance Low754.30.7954
Triple Number Coastal/Long Distance Medium590.31.0165
Triple Number Coastal/Long Distance High527.11.1382
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium715.20.8389
Triple Number Windward/Leeward High628.10.9553
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1534.61066.4813.5683.7609.6570.8538.6481.7458.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP616.70.9729 Predom. Dn High472.91.2687 5B AP M/H534.91.1218 TriNum AP Low754.40.7954 Predom. Rc Low815.20.7360 5B AP High506.11.1855 TriNum AP Med590.31.0164 Predom. Rc L/M625.70.9589 5B SF Bay Low955.60.6279 TriNum AP High527.11.1382 Predom. Rc Med556.21.0788 5B SF Bay L/M789.80.7597 TriNum W/L Low1011.60.5931 Predom. Rc M/H511.91.1720 5B SF Bay Med680.40.8818 TriNum W/L Med715.20.8389 Predom. Rc High477.71.2561 5B SF Bay M/H621.10.9660 TriNum W/L Hig628.10.9553 5B W/L Low1133.90.5292 5B SF Bay High590.41.0163 Predom. Upwind666.90.8997 5B W/L L/M828.00.7246 ChiMac Up Low803.70.7465 Predom. Reaching592.31.0130 5B W/L Med702.90.8536 ChiMac Up Med726.80.8255 Predom. Downwind627.80.9557 5B W/L M/H636.70.9423 ChiMac Up High637.50.9412 Predom. Up Low914.00.6565 5B W/L High605.90.9902 ChiMac Off Low788.80.7607 Predom. Up L/M698.50.8590 W/L 60-40 Low1138.30.5271 ChiMac Off Med698.20.8593 Predom. Up Med620.90.9663 W/L 60-40 L/M836.30.7174 ChiMac Off High588.61.0194 Predom. Up M/H583.51.0283 W/L 60-40 Med715.80.8383 ChiMac AP Low792.60.7570 Predom. Up High565.21.0616 W/L 60-40 M/H655.80.9149 ChiMac AP Med709.90.8451 Predom. Dn Low914.40.6562 W/L 60-40 High630.70.9513 ChiMac AP High611.50.9813 Predom. Dn L/M678.70.8840 5B AP Low837.70.7162 BayMac Cove Island909.40.6598 Predom. Dn Med583.31.0286 5B AP L/M663.30.9045 BayMac Shore902.20.6651 Predom. Dn M/H520.01.1539 5B AP Med582.21.0306 Harvest Moon523.41.1464      SA/DSPL Up25.18SA/DSPL Dn45.68
ORC Ref  03390004JHJ Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
FORTALEZA 2JPN6740
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassAIOLOS 26+1Measurement22/06/2015HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.290Maximum beam2.782Draft1.847Displacement2,187Wetted area14.88IMS L7.732LSM07.221Accomod. length8.290Sink (kg/mm) 11.56
VCGD-0.071VCGM-0.077 RM Rated (kg·m) 50.7Limit of positive stability(°) 122.7 Stability Index 117.9 BLR index 0.0000Default crew weight433 Declared crew weight 465
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.381PBW0.101PIPA0.0031
EDL1.220ST10.039ST2
ST3ST40.112ST50.263
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.378IG10.570ISP11.187MDT10.078MDL10.124MDT2MDL2TLTaperMW0.124GO0.124
E3.680J3.059BAS1.457FSDFoilSFJ0.000SPL3.358WPLTPSBD0.095MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date22/06/2015
SFFP0.300FFM1.127FF1.127LCFcl4.521SG1.0250
SAFP7.570FAM0.885FA0.885LCFsh4.726HBI1.012
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03390004JHJ Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
FORTALEZA 2JPN6740
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.160.791.342.253.0122.16
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.100.541.011.993.034.1110.01NoNo 20.36
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.0511.0511.055.835.5753.21
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment112.1410.6811.415.765.8898%55.00
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03390004JHJ Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org