International Certificate2026
CHESTRESS 3ITA-16221
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 Angles46.0°42.9°40.8°39.2°37.6°36.9°36.7°36.4°37.1°
Beat VMG2.633.754.605.195.505.665.755.855.84
52°4.145.726.797.417.707.847.938.038.06
60°4.466.027.047.597.888.048.138.268.31
75°4.696.227.207.728.048.278.448.658.77
90°4.636.317.387.928.258.488.659.029.30
110°4.526.317.498.098.528.839.119.8110.39
120°4.376.177.398.038.528.979.4210.1211.23
135°3.885.546.847.688.218.709.2210.5712.58
150°3.204.655.866.907.648.118.529.4411.06
Run VMG2.774.035.075.976.657.107.498.229.58
Gybe Angles139.2°142.4°146.2°149.2°152.5°156.0°160.1°158.3°142.3°
APH ToD:509.2CDL: 10.776APH ToT: 1.1784CertNo:26/1
BOAT
ClassJ 122DesignerJohnstoneBuilderJ-BoatsAge date01/2009Series date01/2006Offset fileI16221.OFFData fileI16221
HULL
Length Overall12.190Maximum Beam3.638Draft2.387Displacement7,398DLR5.7733IMS DivisionCruiser/RacerDynamic Allowance0.140%Age Allowance0.650%RS Assessment-0.229%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.460m
CREW
Maximum weight690(declared)Minimum weight560 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.9548.82Headsail Luffed42.8842.88Headsail FlyingSymmetricAsymmetric144.58144.58 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail14.22Storm Jib14.16Heavy Weather Jib38.21
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 200.5 Stability Index 130.0
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  03190004HMJ Issued on 13/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
CHESTRESS 3ITA-16221
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1367.7958.8783.0694.0654.0636.6626.1615.4616.1
52°869.9629.8530.3485.7467.3459.2454.3448.3446.5
60°807.6598.2511.7474.1457.0447.9442.8435.9433.3
75°767.1578.4500.3466.4447.6435.1426.3416.1410.4
90°777.9570.6487.8454.4436.2424.4416.4399.0386.9
110°796.7570.9480.8445.0422.7407.8395.2367.0346.7
120°823.0583.6487.2448.2422.7401.3382.1355.8320.6
135°928.7650.4525.9468.8438.6413.8390.3340.6286.1
150°1124.0774.2614.5522.0471.1444.1422.5381.5325.5
Run VMG1297.9894.0709.5602.8541.6507.1480.4438.1375.9
Selected Courses
Windward / Leeward1332.8926.4746.3648.4597.8571.8553.2526.8496.0
All purpose1007.0712.8586.4524.0492.0473.4459.6436.8414.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward626.00.9585
All purpose509.21.1784
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.41.0843
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8454
Downwind "popa"1.0064
70% up, 30% down "Ilhabela"0.8880
30% up, 70% down "Ilhabela-inverso"0.9520
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Predominantly Upwind550.21.0905
Predominantly Downwind516.31.1621
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP530.11.1318 Predom. Rc High412.11.4559 5B SF Bay L/M682.40.8793 TriNum AP Low649.60.9237 Predom. Dn Low782.60.7667 5B SF Bay Med588.31.0200 TriNum AP Med506.01.1859 Predom. Dn L/M579.51.0353 5B SF Bay M/H538.01.1153 TriNum AP High454.51.3201 Predom. Dn Med499.41.2014 5B SF Bay High509.71.1771 TriNum W/L Low876.20.6848 Predom. Dn M/H449.91.3336 5B AP Low720.20.8331 TriNum W/L Med620.50.9669 Predom. Dn High413.41.4514 5B AP L/M569.11.0543 TriNum W/L Hig547.91.0950 ChiMac Up Low695.30.8629 5B AP Med499.41.2016 Predom. Upwind573.61.0459 ChiMac Up Med626.80.9572 5B AP M/H460.81.3020 Predom. Reaching506.11.1855 ChiMac Up High547.51.0959 5B AP High436.81.3735 Predom. Downwind538.71.1137 ChiMac Off Low674.60.8895 5B W/L Low983.00.6104 Predom. Up Low793.50.7562 ChiMac Off Med597.81.0036 5B W/L L/M716.40.8375 Predom. Up L/M601.80.9971 ChiMac Off High506.11.1855 5B W/L Med610.50.9827 Predom. Up Med533.11.1255 ChiMac AP Low681.70.8802 5B W/L M/H555.71.0798 Predom. Up M/H499.81.2004 ChiMac AP Med610.10.9834 5B W/L High526.01.1406 Predom. Up High482.41.2438 ChiMac AP High525.61.1417 W/L 60-40 Low989.80.6062 Predom. Rc Low698.50.8590 BayMac Cove Island784.40.7649 W/L 60-40 L/M724.80.8278 Predom. Rc L/M534.01.1236 BayMac Shore778.30.7709 W/L 60-40 Med621.70.9652 Predom. Rc Med473.91.2660 Harvest Moon450.01.3333 W/L 60-40 M/H570.21.0522 Predom. Rc M/H438.31.3690 5B SF Bay Low828.60.7241 W/L 60-40 High544.31.1023      SA/DSPL Up23.76SA/DSPL Dn50.37
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.41.0843
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.41.0843
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance553.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating553.41.0843
FinRating, kevyt tuuli966.91.0343
FinRating, kova tuuli438.81.1395
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0843
Triple Number Coastal/Long Distance Low0.9237
Triple Number Coastal/Long Distance Medium1.1860
Triple Number Coastal/Long Distance High1.3201
Triple Number Windward/Leeward Low0.7174
Triple Number Windward/Leeward Medium0.9669
Triple Number Windward/Leeward High1.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
For information
General Purpose Handicap (GPH)570.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.41.0843
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Saronikos S All Purpose582.81.0295
Saronikos S Upwind653.40.9182
Saronikos S Downwind495.81.2103
Saronikos N All Purpose607.10.9882
Saronikos N Upwind681.90.8799
Saronikos N Downwind534.61.1223
Saronikos SW All Purpose584.71.0262
Saronikos SW Upwind673.10.8914
Saronikos SW Downwind495.61.2106
Saronikos NE All Purpose628.20.9552
Saronikos NE Upwind641.30.9356
Saronikos NE Downwind596.21.0064
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose530.11.1318
5-Band All Purpose Low784.30.7650
5-Band All Purpose L/M588.91.0188
5-Band All Purpose Med515.31.1643
5-Band All Purpose M/H474.61.2643
5-Band All Purpose High448.21.3388
Single Number Predominant Upwind549.31.0924
Single Number Predominant Reaching487.01.2322
Single Number Predominant Downwind516.91.1607
5-Band 50-50 Windward/Leeward Low983.00.6104
5-Band 50-50 Windward/Leeward L/M716.40.8375
5-Band 50-50 Windward/Leeward Med610.50.9827
5-Band 50-50 Windward/Leeward M/H555.71.0798
5-Band 50-50 Windward/Leeward High526.01.1406
5-Band 60-40 Windward/Leeward Low989.80.6062
5-Band 60-40 Windward/Leeward L/M724.80.8278
5-Band 60-40 Windward/Leeward Med621.70.9652
5-Band 60-40 Windward/Leeward M/H570.21.0522
5-Band 60-40 Windward/Leeward High544.31.1023
Triple Number 50-50 Windward/Leeward Low876.20.6848
Triple Number 50-50 Windward/Leeward Med620.60.9668
Triple Number 50-50 Windward/Leeward High548.01.0950
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward637.20.9416
Triple Number 60-40 Windward/Leeward Low883.30.6793
Triple Number 60-40 Windward/Leeward Med631.30.9505
Triple Number 60-40 Windward/Leeward High563.31.0651
Triple Number All-Purpose Low704.80.8513
Triple Number All-Purpose Med522.31.1488
Triple Number All-Purpose High467.71.2828
Triple Number Predominant Upwind Low721.10.8321
Triple Number Predominant Upwind Med541.51.1081
Triple Number Predominant Upwind High499.61.2011
Triple Number Predominant Reaching Low635.30.9445
Triple Number Predominant Reaching Med487.41.2309
Triple Number Predominant Reaching High423.51.4169
Triple Number Predominant Downwind Low699.80.8573
Triple Number Predominant Downwind Med508.01.1810
Triple Number Predominant Downwind High432.71.3865
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.41.0843
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.41.0843
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low649.6
Triple Number Coastal/Long Distance Medium505.9
Triple Number Coastal/Long Distance High454.5
Triple Number Windward/Leeward Low836.4
Triple Number Windward/Leeward Medium620.5
Triple Number Windward/Leeward High547.9
Predominantly Upwind550.2
Predominantly Downwind516.3
Predominantly Reaching494.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.41.0843
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9237
Triple Number Coastal/Long Distance Medium1.1860
Triple Number Coastal/Long Distance High1.3201
Triple Number Windward/Leeward Low0.7174
Triple Number Windward/Leeward Medium0.9669
Triple Number Windward/Leeward High1.0950
Coastal/Long Distance1.0843
Predominantly Upwind1.0905
Predominantly Downwind1.1621
For information
General Purpose Handicap (GPH)570.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1784
Distanseseilas Trippeltall svak vind0.9237
Distanseseilas Trippeltall mellomvind1.1860
Distanseseilas Trippeltall sterk vind1.3201
Pølsebane Trippeltall svak vind0.7174
Pølsebane Trippeltall mellomvind0.9669
Pølsebane Trippeltall sterk vind1.0950
Motvind Singeltall1.0905
Medvind Singeltall1.1621
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Coastal/Long Distance553.41.0843
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind550.21.0905
Predominantly Downwind516.31.1621
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore505.31.1875
Cape Doctor Coastal420.91.4255
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9237
Triple Number Coastal/Long Distance Medium1.1860
Triple Number Coastal/Long Distance High1.3201
Triple Number Windward/Leeward Low0.7174
Triple Number Windward/Leeward Medium0.9669
Triple Number Windward/Leeward High1.0950
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9237
Triple Number Coastal/Long Distance Medium1.1860
Triple Number Coastal/Long Distance High1.3201
Triple Number Windward/Leeward Low0.7174
Triple Number Windward/Leeward Medium0.9669
Triple Number Windward/Leeward High1.0950
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.41.0843
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Predominantly Upwind550.21.0905
Predominantly Downwind516.31.1621
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.41.0843
Triple Number Coastal/Long Distance Low649.60.9237
Triple Number Coastal/Long Distance Medium505.91.1860
Triple Number Coastal/Long Distance High454.51.3201
Triple Number Windward/Leeward Low836.40.7174
Triple Number Windward/Leeward Medium620.50.9669
Triple Number Windward/Leeward High547.91.0950
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1329.3923.1702.1587.2523.7490.8464.1421.2397.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP530.11.1318 Predom. Dn High413.41.4514 5B AP M/H460.81.3020 TriNum AP Low649.60.9237 Predom. Rc Low698.50.8590 5B AP High436.81.3735 TriNum AP Med506.01.1859 Predom. Rc L/M534.01.1236 5B SF Bay Low828.60.7241 TriNum AP High454.51.3201 Predom. Rc Med473.91.2660 5B SF Bay L/M682.40.8793 TriNum W/L Low876.20.6848 Predom. Rc M/H438.31.3690 5B SF Bay Med588.31.0200 TriNum W/L Med620.50.9669 Predom. Rc High412.11.4559 5B SF Bay M/H538.01.1153 TriNum W/L Hig547.91.0950 5B W/L Low983.00.6104 5B SF Bay High509.71.1771 Predom. Upwind573.61.0459 5B W/L L/M716.40.8375 ChiMac Up Low695.30.8629 Predom. Reaching506.11.1855 5B W/L Med610.50.9827 ChiMac Up Med626.80.9572 Predom. Downwind538.71.1137 5B W/L M/H555.71.0798 ChiMac Up High547.51.0959 Predom. Up Low793.50.7562 5B W/L High526.01.1406 ChiMac Off Low674.60.8895 Predom. Up L/M601.80.9971 W/L 60-40 Low989.80.6062 ChiMac Off Med597.81.0036 Predom. Up Med533.11.1255 W/L 60-40 L/M724.80.8278 ChiMac Off High506.11.1855 Predom. Up M/H499.81.2004 W/L 60-40 Med621.70.9652 ChiMac AP Low681.70.8802 Predom. Up High482.41.2438 W/L 60-40 M/H570.21.0522 ChiMac AP Med610.10.9834 Predom. Dn Low782.60.7667 W/L 60-40 High544.31.1023 ChiMac AP High525.61.1417 Predom. Dn L/M579.51.0353 5B AP Low720.20.8331 BayMac Cove Island784.40.7649 Predom. Dn Med499.41.2014 5B AP L/M569.11.0543 BayMac Shore778.30.7709 Predom. Dn M/H449.91.3336 5B AP Med499.41.2016 Harvest Moon450.01.3333      SA/DSPL Up23.76SA/DSPL Dn50.37
ORC Ref  03190004HMJ Issued on 13/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
CHESTRESS 3ITA-16221
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 122Measurement30/01/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.190Maximum beam3.638Draft2.387Displacement7,398Wetted area31.39IMS L11.126LSM010.861Accomod. length11.823Sink (kg/mm) 23.25
VCGD-0.146VCGM-0.181 RM Rated (kg·m) 200.5Limit of positive stability(°) 125.5 Stability Index 130.0 BLR index 0.0000Default crew weight774 Declared crew weight 690
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.460PBW0.115PIPA0.0039
EDL2.400ST10.065ST20.180
ST30.180ST40.110ST50.290
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastAdjustableRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.330IG16.660ISP17.570MDT10.130MDL10.245MDT20.120MDL20.200TL0.550MW0.245GO0.290
E5.300J4.630BAS1.710FSD0.034SFJ0.300SPLWPLTPS6.290BD0.245MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date09/02/2020MeasurerFIV-122
SFFP0.300FFM1.353FF1.353LCFcl6.754SG1.0250
SAFP11.850FAM0.976FA0.976LCFsh6.985HBI1.139
W194.5W294.5W394.5W494.5
PD1521.3PD2520.9PD3521.0PD4522.4
WD14.000PLM9000.00GSA1.0RSA1.0RM199.8
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGBinoxWater17205.43AinoxFuel10005.23Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGBBattery80 Ah7.88ABattery2 x 150 Ah6.23AEngine (IC)Volvo Penta D2Total deductible
ORC Ref  03190004HMJ Issued on 13/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
CHESTRESS 3ITA-16221
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentE0.411.171.983.314.3847.9520/11/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentD0.140.821.522.773.844.9416.20NoNo 42.8809/04/2018
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentJ19.2516.8518.059.579.7898%144.5811/03/2022A1.5I19.2715.7017.499.8510.1597%144.4011/03/2022A2K19.1316.0217.589.6010.7889%144.0630/01/2023F19.2716.5317.909.369.9194%141.2617/10/2019D18.7014.7016.709.178.42109%125.5322/08/2013C17.8015.7816.795.987.7777%88.6813/03/2019C0
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.8 mTable area0.55 m²Headroom1.80 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity145 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity86 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004HMJ Issued on 13/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org