Double HandedClub Certificate2026
SleeperFIN 12323
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
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°43.0°41.1°39.7°39.2°39.0°39.1°39.6°41.9°
Beat VMG2.583.694.484.895.065.145.195.194.96
52°4.045.626.657.117.287.377.437.487.36
60°4.355.926.917.347.517.617.687.757.69
75°4.576.147.097.547.807.968.088.248.29
90°4.466.147.187.677.978.218.448.788.99
110°4.376.197.327.888.228.619.029.7110.19
120°4.246.087.297.918.448.879.2410.2811.37
135°3.755.406.797.618.208.829.5511.2512.52
150°3.094.535.756.817.588.108.6510.1512.59
Run VMG2.683.924.985.906.597.047.498.7910.90
Gybe Angles139.2°142.1°145.6°148.5°152.6°153.2°150.7°145.2°145.3°
APH ToD:528.2CDL: 9.489APH ToT: 1.1360CertNo:
BOAT
ClassJ-11SDesignerJohnstoneBuilderJ-BoatsAge date01/2015Series date01/2011Offset fileJ11S-EST759.OFFData fileFIN12323
HULL
Length Overall10.918 mMaximum Beam3.302 mDraft2.196 mDisplacement4,395 kgDLR4.3175IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight180 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.8434.50Headsail Luffed33.7233.72Headsail FlyingSymmetricAsymmetric113.43113.43 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.88Storm Jib10.42Heavy Weather Jib28.14
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 114.2 kg·m Stability Index 128.7
COMMENTS
Sleeper XI ex. NED 486 ex EST 759
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  04140004QLO Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SleeperFIN 12323
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
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 VMG1394.4974.9803.3735.9711.9700.2694.1693.8726.4
52°890.1640.4541.0506.6494.6488.2484.4481.5488.9
60°828.3607.7520.7490.8479.1472.8468.5464.7468.1
75°787.2586.6507.7477.7461.8452.2445.5436.8434.1
90°807.2586.6501.2469.3451.9438.7426.4410.0400.6
110°823.8581.6491.6456.8437.7417.9399.3370.7353.1
120°849.0592.1494.1455.2426.6406.0389.7350.1316.6
135°960.9666.1530.2473.1439.1408.0377.0319.9287.5
150°1163.4795.2626.0528.4475.2444.6416.4354.5286.1
Run VMG1343.4918.2722.8610.1546.2511.6480.6409.3330.3
Selected Courses
Windward / Leeward1368.9946.5763.1673.0629.0605.9587.3551.6528.4
All purpose1035.7727.5598.6541.5513.2495.1479.9453.2438.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward654.40.9168
All purpose528.21.1360
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7904
Downwind "popa"1.0003
70% up, 30% down "Ilhabela"0.8435
30% up, 70% down "Ilhabela-inverso"0.9264
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Predominantly Upwind576.11.0415
Predominantly Downwind525.71.1413
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP549.01.0930 Predom. Rc High422.61.4198 5B SF Bay L/M703.60.8527 TriNum AP Low663.00.9050 Predom. Dn Low802.80.7474 5B SF Bay Med617.30.9719 TriNum AP Med525.31.1422 Predom. Dn L/M591.71.0140 5B SF Bay M/H569.71.0533 TriNum AP High473.71.2667 Predom. Dn Med510.21.1761 5B SF Bay High539.71.1117 TriNum W/L Low897.20.6687 Predom. Dn M/H455.11.3183 5B AP Low737.10.8140 TriNum W/L Med649.10.9244 Predom. Dn High411.61.4578 5B AP L/M584.81.0259 TriNum W/L Hig578.61.0370 ChiMac Up Low716.40.8375 5B AP Med519.21.1557 Predom. Upwind601.10.9982 ChiMac Up Med651.60.9208 5B AP M/H480.81.2480 Predom. Reaching520.71.1522 ChiMac Up High575.81.0419 5B AP High455.21.3180 Predom. Downwind549.41.0921 ChiMac Off Low691.00.8683 5B W/L Low1006.30.5963 Predom. Up Low811.10.7398 ChiMac Off Med611.10.9819 5B W/L L/M738.50.8124 Predom. Up L/M621.70.9651 ChiMac Off High514.21.1670 5B W/L Med640.20.9373 Predom. Up Med561.51.0686 ChiMac AP Low700.60.8564 5B W/L M/H587.91.0205 Predom. Up M/H532.01.1278 ChiMac AP Med629.20.9536 5B W/L High553.71.0836 Predom. Up High518.11.1580 ChiMac AP High543.81.1033 W/L 60-40 Low1012.40.5927 Predom. Rc Low716.40.8375 BayMac Cove Island808.10.7425 W/L 60-40 L/M749.10.8010 Predom. Rc L/M547.61.0956 BayMac Shore801.90.7483 W/L 60-40 Med656.10.9145 Predom. Rc Med488.61.2280 Harvest Moon458.21.3094 W/L 60-40 M/H609.70.9842 Predom. Rc M/H449.81.3338 5B SF Bay Low845.60.7095 W/L 60-40 High582.91.0294      SA/DSPL Up25.06SA/DSPL Dn54.62
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance574.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating574.51.0443
FinRating, kevyt tuuli990.81.0093
FinRating, kova tuuli457.11.0939
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0443
Triple Number Coastal/Long Distance Low0.9050
Triple Number Coastal/Long Distance Medium1.1423
Triple Number Coastal/Long Distance High1.2667
Triple Number Windward/Leeward Low0.7019
Triple Number Windward/Leeward Medium0.9244
Triple Number Windward/Leeward High1.0370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
For information
General Purpose Handicap (GPH)589.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Saronikos S All Purpose597.81.0036
Saronikos S Upwind681.80.8801
Saronikos S Downwind493.11.2167
Saronikos N All Purpose633.00.9478
Saronikos N Upwind713.30.8412
Saronikos N Downwind542.91.1052
Saronikos SW All Purpose596.71.0055
Saronikos SW Upwind694.50.8639
Saronikos SW Downwind499.11.2021
Saronikos NE All Purpose652.90.9190
Saronikos NE Upwind668.80.8971
Saronikos NE Downwind609.70.9841
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose549.01.0930
5-Band All Purpose Low803.30.7469
5-Band All Purpose L/M605.10.9915
5-Band All Purpose Med535.01.1214
5-Band All Purpose M/H493.41.2161
5-Band All Purpose High465.21.2897
Single Number Predominant Upwind574.71.0440
Single Number Predominant Reaching500.21.1995
Single Number Predominant Downwind526.91.1388
5-Band 50-50 Windward/Leeward Low1006.30.5963
5-Band 50-50 Windward/Leeward L/M738.50.8124
5-Band 50-50 Windward/Leeward Med640.20.9373
5-Band 50-50 Windward/Leeward M/H587.91.0205
5-Band 50-50 Windward/Leeward High553.71.0836
5-Band 60-40 Windward/Leeward Low1012.40.5927
5-Band 60-40 Windward/Leeward L/M749.10.8010
5-Band 60-40 Windward/Leeward Med656.10.9145
5-Band 60-40 Windward/Leeward M/H609.70.9842
5-Band 60-40 Windward/Leeward High582.91.0294
Triple Number 50-50 Windward/Leeward Low897.20.6687
Triple Number 50-50 Windward/Leeward Med649.20.9243
Triple Number 50-50 Windward/Leeward High578.61.0370
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward670.30.8951
Triple Number 60-40 Windward/Leeward Low904.30.6635
Triple Number 60-40 Windward/Leeward Med664.30.9033
Triple Number 60-40 Windward/Leeward High601.90.9968
Triple Number All-Purpose Low721.50.8316
Triple Number All-Purpose Med541.61.1078
Triple Number All-Purpose High485.61.2356
Triple Number Predominant Upwind Low738.60.8124
Triple Number Predominant Upwind Med568.51.0553
Triple Number Predominant Upwind High535.31.1209
Triple Number Predominant Reaching Low650.50.9223
Triple Number Predominant Reaching Med503.41.1918
Triple Number Predominant Reaching High433.11.3854
Triple Number Predominant Downwind Low716.20.8378
Triple Number Predominant Downwind Med518.31.1576
Triple Number Predominant Downwind High431.91.3893
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low663.0
Triple Number Coastal/Long Distance Medium525.3
Triple Number Coastal/Long Distance High473.7
Triple Number Windward/Leeward Low854.8
Triple Number Windward/Leeward Medium649.1
Triple Number Windward/Leeward High578.6
Predominantly Upwind576.1
Predominantly Downwind525.7
Predominantly Reaching505.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9050
Triple Number Coastal/Long Distance Medium1.1423
Triple Number Coastal/Long Distance High1.2667
Triple Number Windward/Leeward Low0.7019
Triple Number Windward/Leeward Medium0.9244
Triple Number Windward/Leeward High1.0370
Coastal/Long Distance1.0443
Predominantly Upwind1.0415
Predominantly Downwind1.1413
For information
General Purpose Handicap (GPH)589.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1360
Distanseseilas Trippeltall svak vind0.9050
Distanseseilas Trippeltall mellomvind1.1423
Distanseseilas Trippeltall sterk vind1.2667
Pølsebane Trippeltall svak vind0.7019
Pølsebane Trippeltall mellomvind0.9244
Pølsebane Trippeltall sterk vind1.0370
Motvind Singeltall1.0415
Medvind Singeltall1.1413
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Coastal/Long Distance574.51.0443
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind576.11.0415
Predominantly Downwind525.71.1413
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore535.31.1208
Cape Doctor Coastal442.81.3551
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9050
Triple Number Coastal/Long Distance Medium1.1423
Triple Number Coastal/Long Distance High1.2667
Triple Number Windward/Leeward Low0.7019
Triple Number Windward/Leeward Medium0.9244
Triple Number Windward/Leeward High1.0370
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9050
Triple Number Coastal/Long Distance Medium1.1423
Triple Number Coastal/Long Distance High1.2667
Triple Number Windward/Leeward Low0.7019
Triple Number Windward/Leeward Medium0.9244
Triple Number Windward/Leeward High1.0370
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Predominantly Upwind576.11.0415
Predominantly Downwind525.71.1413
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance574.51.0443
Triple Number Coastal/Long Distance Low663.00.9050
Triple Number Coastal/Long Distance Medium525.31.1423
Triple Number Coastal/Long Distance High473.71.2667
Triple Number Windward/Leeward Low854.80.7019
Triple Number Windward/Leeward Medium649.10.9244
Triple Number Windward/Leeward High578.61.0370
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1366.4943.7717.6608.0547.8514.3484.9431.5410.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP549.01.0930 Predom. Dn High411.61.4578 5B AP M/H480.81.2480 TriNum AP Low663.00.9050 Predom. Rc Low716.40.8375 5B AP High455.21.3180 TriNum AP Med525.31.1422 Predom. Rc L/M547.61.0956 5B SF Bay Low845.60.7095 TriNum AP High473.71.2667 Predom. Rc Med488.61.2280 5B SF Bay L/M703.60.8527 TriNum W/L Low897.20.6687 Predom. Rc M/H449.81.3338 5B SF Bay Med617.30.9719 TriNum W/L Med649.10.9244 Predom. Rc High422.61.4198 5B SF Bay M/H569.71.0533 TriNum W/L Hig578.61.0370 5B W/L Low1006.30.5963 5B SF Bay High539.71.1117 Predom. Upwind601.10.9982 5B W/L L/M738.50.8124 ChiMac Up Low716.40.8375 Predom. Reaching520.71.1522 5B W/L Med640.20.9373 ChiMac Up Med651.60.9208 Predom. Downwind549.41.0921 5B W/L M/H587.91.0205 ChiMac Up High575.81.0419 Predom. Up Low811.10.7398 5B W/L High553.71.0836 ChiMac Off Low691.00.8683 Predom. Up L/M621.70.9651 W/L 60-40 Low1012.40.5927 ChiMac Off Med611.10.9819 Predom. Up Med561.51.0686 W/L 60-40 L/M749.10.8010 ChiMac Off High514.21.1670 Predom. Up M/H532.01.1278 W/L 60-40 Med656.10.9145 ChiMac AP Low700.60.8564 Predom. Up High518.11.1580 W/L 60-40 M/H609.70.9842 ChiMac AP Med629.20.9536 Predom. Dn Low802.80.7474 W/L 60-40 High582.91.0294 ChiMac AP High543.81.1033 Predom. Dn L/M591.71.0140 5B AP Low737.10.8140 BayMac Cove Island808.10.7425 Predom. Dn Med510.21.1761 5B AP L/M584.81.0259 BayMac Shore801.90.7483 Predom. Dn M/H455.11.3183 5B AP Med519.21.1557 Harvest Moon458.21.3094      SA/DSPL Up25.06SA/DSPL Dn54.62
ORC Ref  04140004QLO Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SleeperFIN 12323
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-11SMeasurement12/06/2021HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.918Maximum beam3.302Draft2.196Displacement4,395Wetted area23.92IMS L10.178LSM010.058Accomod. length10.732Sink (kg/mm) 18.49
VCGD-0.134VCGM-0.153 RM Rated (kg·m) 114.2Limit of positive stability(°) 128.5 Stability Index 128.7 BLR index 0.0000Default crew weight170 Declared crew weight 180
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.097PIPA0.0034
EDL2.248ST10.065ST20.180
ST30.180ST40.110ST50.207
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.830IG14.360ISP14.736MDT10.121MDL10.180MDT20.117MDL20.138TL0.000MW0.146GO0.168
E4.400J4.205BAS1.702FSD0.033SFJ0.305SPL4.549WPLTPS5.240BD0.159MWT128.00MCG4.865
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date12/06/2021CommentSEMINAR IN TALLIN
SFFP0.920FFM1.257FF1.261LCFcl6.139SG1.0000
SAFP10.918FAM0.860FA0.871LCFsh6.354HBI1.065
W1100.0W2100.0W3100.0W4100.0
PD1283.9PD2283.9PD3276.9PD4283.1
WD4.095PLM9000.00GSA1.0RSA1.0RM114.4
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAWater Soft PORT1005.13BFUEL RIGID0.900070309.28Total deductible279.28
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneousCOOCKING STOVE6.77ABattery90 Ah5.39BBattery45 Ah5.66Total deductible
ORC Ref  04140004QLO Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
SleeperFIN 12323
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment30.351.031.692.793.6933.8424/04/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment40.100.741.332.433.454.4814.26NoNo 33.7210/05/2021J250.070.931.572.613.554.4513.50NoNo 33.5224/04/2023J1 '2320.070.681.272.363.424.4214.40NoNo 33.3114/05/2018J130.070.671.262.383.414.4114.40NoNo 33.2814/05/2018J280.090.721.332.363.304.3213.48YesNo 30.8215/03/2024J2 '2470.180.661.222.294.2313.90NoNo 30.8112/11/2015Heavy60.120.601.122.163.214.2313.76NoNo 29.7103/03/2023JibTop
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA116.3313.8315.089.009.1399%113.4316/07/2025A1 '25316.5813.1814.889.148.95102%112.8627/01/2023A2216.2013.8215.018.979.0499%112.3705/04/2023A1A315.8013.1214.467.298.1490%89.8921/05/2025114.9112.9213.927.027.3695%82.1910/05/2021A3Code014.2513.1013.685.036.7075%61.1309/05/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.7 mTable area0.55 m²Headroom1.75 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity117 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity64 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004QLO Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org