International Certificate2026
ZIG ZAGUSA 12912
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles45.7°43.0°40.9°39.2°37.9°37.4°37.4°37.4°38.5°
Beat VMG2.703.844.685.225.475.605.685.755.69
52°4.255.846.907.467.707.827.897.987.99
60°4.616.247.227.657.908.038.118.228.25
75°5.056.617.487.908.148.318.458.658.74
90°5.076.647.548.018.358.628.819.099.33
110°4.656.457.588.168.568.849.109.7610.45
120°4.506.337.518.138.639.099.4910.2110.94
135°4.025.717.027.808.348.879.4611.0312.78
150°3.334.806.037.057.778.238.689.7611.87
Run VMG2.884.165.226.116.777.207.598.4510.28
Gybe Angles139.3°142.6°146.2°149.8°153.1°156.4°159.2°146.7°143.2°
APH ToD:503.9CDL: 10.685APH ToT: 1.1906CertNo:US7025
BOAT
ClassJ 122DesignerJ BoatsBuilderJ CompositesAge date07/2007Series date01/2006Offset fileJ122-USA12912A.offData fileUS7025
HULL
Length Overall12.173 mMaximum Beam3.634 mDraft2.220 mDisplacement6,863 kgDLR5.5172IMS DivisionCruiser/RacerDynamic Allowance0.070%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.450m
CREW
Maximum weight700 kg(declared)Minimum weight570 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail48.8049.77Headsail Luffed41.7141.71Headsail Flying64.5765.81SymmetricAsymmetric154.35154.35 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.98Storm Jib14.05Heavy Weather Jib37.94
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 185.8 kg·m Stability Index 128.4
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  04560004Q4B Issued on 16/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ZIG ZAGUSA 12912
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1331.1938.0769.6689.4657.7642.9634.0625.9633.1
52°846.5616.0521.9482.5467.3460.4456.0451.0450.5
60°780.4576.7498.4470.8455.8448.5443.7437.8436.2
75°713.5544.4481.0455.5442.5433.4425.9416.3411.7
90°710.2542.1477.6449.4431.0417.5408.6396.0386.0
110°774.0557.8474.8441.4420.6407.4395.6368.7344.5
120°799.3568.8479.2442.8417.3396.0379.3352.7329.2
135°895.3630.3512.5461.4431.8406.0380.4326.4281.8
150°1082.2749.3597.5510.4463.6437.3414.6369.0303.4
Run VMG1249.7865.3689.9589.3531.9499.7474.0426.1350.3
Selected Courses
Windward / Leeward1290.4901.6729.7639.3594.8571.3554.0526.0491.7
All purpose968.4690.9573.6517.4488.9471.6458.3435.3413.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward620.30.9672
All purpose503.91.1906
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.51.0958
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8472
Downwind "popa"1.0304
70% up, 30% down "Ilhabela"0.8949
30% up, 70% down "Ilhabela-inverso"0.9676
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Predominantly Upwind546.11.0988
Predominantly Downwind507.61.1819
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP523.51.1461 Predom. Rc High407.81.4712 5B SF Bay L/M670.60.8947 TriNum AP Low632.20.9491 Predom. Dn Low756.70.7930 5B SF Bay Med584.51.0266 TriNum AP Med501.11.1973 Predom. Dn L/M567.21.0578 5B SF Bay M/H538.01.1153 TriNum AP High453.01.3245 Predom. Dn Med492.51.2183 5B SF Bay High509.31.1780 TriNum W/L Low854.10.7025 Predom. Dn M/H443.91.3518 5B AP Low696.60.8614 TriNum W/L Med615.00.9756 Predom. Dn High405.81.4786 5B AP L/M558.51.0743 TriNum W/L Hig547.81.0952 ChiMac Up Low680.60.8816 5B AP Med495.21.2117 Predom. Upwind568.11.0561 ChiMac Up Med617.50.9717 5B AP M/H459.21.3066 Predom. Reaching497.11.2070 ChiMac Up High544.01.1029 5B AP High435.41.3779 Predom. Downwind528.21.1359 ChiMac Off Low656.10.9144 5B W/L Low955.90.6277 Predom. Up Low771.20.7781 ChiMac Off Med584.21.0270 5B W/L L/M703.30.8532 Predom. Up L/M592.71.0124 ChiMac Off High497.21.2067 5B W/L Med606.10.9899 Predom. Up Med530.71.1306 ChiMac AP Low664.70.9026 5B W/L M/H555.61.0799 Predom. Up M/H500.21.1995 ChiMac AP Med598.31.0028 5B W/L High524.91.1431 Predom. Up High484.01.2396 ChiMac AP High519.31.1554 W/L 60-40 Low963.50.6227 Predom. Rc Low672.60.8921 BayMac Cove Island763.70.7857 W/L 60-40 L/M712.50.8421 Predom. Rc L/M523.71.1457 BayMac Shore757.40.7921 W/L 60-40 Med618.40.9702 Predom. Rc Med468.61.2805 Harvest Moon443.81.3519 W/L 60-40 M/H571.71.0494 Predom. Rc M/H433.31.3848 5B SF Bay Low807.90.7427 W/L 60-40 High545.61.0996      SA/DSPL Up24.91SA/DSPL Dn55.89
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.51.0958
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.51.0958
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance547.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating547.51.0958
FinRating, kevyt tuuli938.11.0659
FinRating, kova tuuli437.61.1426
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0958
Triple Number Coastal/Long Distance Low0.9491
Triple Number Coastal/Long Distance Medium1.1974
Triple Number Coastal/Long Distance High1.3245
Triple Number Windward/Leeward Low0.7356
Triple Number Windward/Leeward Medium0.9756
Triple Number Windward/Leeward High1.0952
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
For information
General Purpose Handicap (GPH)562.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.51.0958
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Saronikos S All Purpose573.01.0472
Saronikos S Upwind643.40.9326
Saronikos S Downwind484.11.2395
Saronikos N All Purpose598.41.0026
Saronikos N Upwind669.90.8956
Saronikos N Downwind523.61.1458
Saronikos SW All Purpose572.41.0481
Saronikos SW Upwind657.90.9121
Saronikos SW Downwind485.11.2369
Saronikos NE All Purpose615.30.9751
Saronikos NE Upwind625.40.9593
Saronikos NE Downwind582.41.0302
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose523.51.1461
5-Band All Purpose Low759.40.7901
5-Band All Purpose L/M578.11.0379
5-Band All Purpose Med510.61.1751
5-Band All Purpose M/H471.61.2723
5-Band All Purpose High445.21.3476
Single Number Predominant Upwind545.11.1008
Single Number Predominant Reaching480.01.2500
Single Number Predominant Downwind508.31.1803
5-Band 50-50 Windward/Leeward Low955.90.6277
5-Band 50-50 Windward/Leeward L/M703.30.8532
5-Band 50-50 Windward/Leeward Med606.10.9899
5-Band 50-50 Windward/Leeward M/H555.61.0799
5-Band 50-50 Windward/Leeward High524.91.1431
5-Band 60-40 Windward/Leeward Low963.50.6227
5-Band 60-40 Windward/Leeward L/M712.50.8421
5-Band 60-40 Windward/Leeward Med618.40.9702
5-Band 60-40 Windward/Leeward M/H571.71.0494
5-Band 60-40 Windward/Leeward High545.61.0996
Triple Number 50-50 Windward/Leeward Low854.10.7025
Triple Number 50-50 Windward/Leeward Med615.10.9755
Triple Number 50-50 Windward/Leeward High547.81.0952
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward632.70.9483
Triple Number 60-40 Windward/Leeward Low862.00.6961
Triple Number 60-40 Windward/Leeward Med626.90.9572
Triple Number 60-40 Windward/Leeward High564.91.0621
Triple Number All-Purpose Low685.40.8755
Triple Number All-Purpose Med517.01.1605
Triple Number All-Purpose High464.71.2911
Triple Number Predominant Upwind Low702.80.8537
Triple Number Predominant Upwind Med538.11.1150
Triple Number Predominant Upwind High501.01.1977
Triple Number Predominant Reaching Low615.80.9743
Triple Number Predominant Reaching Med482.11.2446
Triple Number Predominant Reaching High418.31.4344
Triple Number Predominant Downwind Low679.20.8834
Triple Number Predominant Downwind Med500.41.1990
Triple Number Predominant Downwind High425.41.4103
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.51.0958
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.51.0958
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low632.2
Triple Number Coastal/Long Distance Medium501.1
Triple Number Coastal/Long Distance High453.0
Triple Number Windward/Leeward Low815.7
Triple Number Windward/Leeward Medium615.0
Triple Number Windward/Leeward High547.8
Predominantly Upwind546.1
Predominantly Downwind507.6
Predominantly Reaching486.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.51.0958
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9491
Triple Number Coastal/Long Distance Medium1.1974
Triple Number Coastal/Long Distance High1.3245
Triple Number Windward/Leeward Low0.7356
Triple Number Windward/Leeward Medium0.9756
Triple Number Windward/Leeward High1.0952
Coastal/Long Distance1.0958
Predominantly Upwind1.0988
Predominantly Downwind1.1819
For information
General Purpose Handicap (GPH)562.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1906
Distanseseilas Trippeltall svak vind0.9491
Distanseseilas Trippeltall mellomvind1.1974
Distanseseilas Trippeltall sterk vind1.3245
Pølsebane Trippeltall svak vind0.7356
Pølsebane Trippeltall mellomvind0.9756
Pølsebane Trippeltall sterk vind1.0952
Motvind Singeltall1.0988
Medvind Singeltall1.1819
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Coastal/Long Distance547.51.0958
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind546.11.0988
Predominantly Downwind507.61.1819
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore502.01.1953
Cape Doctor Coastal419.71.4296
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9491
Triple Number Coastal/Long Distance Medium1.1974
Triple Number Coastal/Long Distance High1.3245
Triple Number Windward/Leeward Low0.7356
Triple Number Windward/Leeward Medium0.9756
Triple Number Windward/Leeward High1.0952
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9491
Triple Number Coastal/Long Distance Medium1.1974
Triple Number Coastal/Long Distance High1.3245
Triple Number Windward/Leeward Low0.7356
Triple Number Windward/Leeward Medium0.9756
Triple Number Windward/Leeward High1.0952
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.51.0958
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Predominantly Upwind546.11.0988
Predominantly Downwind507.61.1819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance547.51.0958
Triple Number Coastal/Long Distance Low632.20.9491
Triple Number Coastal/Long Distance Medium501.11.1974
Triple Number Coastal/Long Distance High453.01.3245
Triple Number Windward/Leeward Low815.70.7356
Triple Number Windward/Leeward Medium615.00.9756
Triple Number Windward/Leeward High547.81.0952
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1286.3898.0686.4579.4520.7488.8462.3418.9397.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP523.51.1461 Predom. Dn High405.81.4786 5B AP M/H459.21.3066 TriNum AP Low632.20.9491 Predom. Rc Low672.60.8921 5B AP High435.41.3779 TriNum AP Med501.11.1973 Predom. Rc L/M523.71.1457 5B SF Bay Low807.90.7427 TriNum AP High453.01.3245 Predom. Rc Med468.61.2805 5B SF Bay L/M670.60.8947 TriNum W/L Low854.10.7025 Predom. Rc M/H433.31.3848 5B SF Bay Med584.51.0266 TriNum W/L Med615.00.9756 Predom. Rc High407.81.4712 5B SF Bay M/H538.01.1153 TriNum W/L Hig547.81.0952 5B W/L Low955.90.6277 5B SF Bay High509.31.1780 Predom. Upwind568.11.0561 5B W/L L/M703.30.8532 ChiMac Up Low680.60.8816 Predom. Reaching497.11.2070 5B W/L Med606.10.9899 ChiMac Up Med617.50.9717 Predom. Downwind528.21.1359 5B W/L M/H555.61.0799 ChiMac Up High544.01.1029 Predom. Up Low771.20.7781 5B W/L High524.91.1431 ChiMac Off Low656.10.9144 Predom. Up L/M592.71.0124 W/L 60-40 Low963.50.6227 ChiMac Off Med584.21.0270 Predom. Up Med530.71.1306 W/L 60-40 L/M712.50.8421 ChiMac Off High497.21.2067 Predom. Up M/H500.21.1995 W/L 60-40 Med618.40.9702 ChiMac AP Low664.70.9026 Predom. Up High484.01.2396 W/L 60-40 M/H571.71.0494 ChiMac AP Med598.31.0028 Predom. Dn Low756.70.7930 W/L 60-40 High545.61.0996 ChiMac AP High519.31.1554 Predom. Dn L/M567.21.0578 5B AP Low696.60.8614 BayMac Cove Island763.70.7857 Predom. Dn Med492.51.2183 5B AP L/M558.51.0743 BayMac Shore757.40.7921 Predom. Dn M/H443.91.3518 5B AP Med495.21.2117 Harvest Moon443.81.3519      SA/DSPL Up24.91SA/DSPL Dn55.89
ORC Ref  04560004Q4B Issued on 16/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ZIG ZAGUSA 12912
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 122Measurement09/05/2026HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall12.173Maximum beam3.634Draft2.220Displacement6,863Wetted area29.90IMS L11.060LSM010.754Accomod. length11.810Sink (kg/mm) 22.63
VCGD-0.140VCGM-0.159 RM Rated (kg·m) 185.8Limit of positive stability(°) 124.9 Stability Index 128.4 BLR index 0.0000Default crew weight764 Declared crew weight 700
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBW0.114PIPA0.0037
EDL2.400ST10.051ST20.200
ST30.200ST40.112ST50.275
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.720IG16.638ISP17.613MDT10.126MDL10.252MDT20.098MDL20.154TL2.045MW0.213GO0.247
E5.080J4.565BAS1.728FSD0.036SFJ0.315SPLWPLTPS6.508BD0.220MWT177.70MCG5.875
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS117.6136.508
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date09/05/2026CommentGlass, 1-3kts
SFFP0.896FFM1.329FF1.340LCFcl6.663SG1.0210
SAFP11.822FAM0.999FA1.000LCFsh6.900HBI1.149
W196.5W296.5W396.5W496.5
PD1467.9PD2467.9PD3467.9PD4467.9
WD11.475PLM9000.00GSA1.0RSA1.0RM186.4
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG6Fixed4X Lead Ingot, #12-15, port475.58-0.400.485Fixed1X Lead ingot, #11, port125.13-0.400.434Fixed3X Lead ingot, #8-10, port365.45-0.400.103Fixed2X Lead ingot, #6-7, stbd245.45-0.400.102Fixed4X Lead ingot, #2-5, stbd475.58-0.400.481Fixed1X Lead ingot, #1 stbd125.13-0.400.43Fixed Ballast Total178
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3aluminum Water tank, stbd setteeWater16004.280.002Port fuel tankFuel1141145.380.00Total deductible965.380.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG4MiscellaneousStarlink unit on pole at stern1011.803.103BatteryStarter Battery, 12V AGM, 92Ah, Installed 2022297.880.002Battery2X House Battery, 12V AGM 105Ah, Installed 2022626.380.001Engine (IC)Nanni N4.38, Installed 01/2026Total deductible0
ORC Ref  04560004Q4B Issued on 16/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
ZIG ZAGUSA 12912
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-30.231.162.043.394.3248.8001/05/2026210285
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ0-260.101.142.153.935.366.4317.78NoYes064.5701/05/2026210287J1.5- 240.120.781.392.573.764.9216.34YesNo 41.7127/01/2025EVOAJ1223J3-240.611.192.384.7015.90YesNo 37.7201/11/2024SS0.060.631.192.273.304.3014.59NoInner 32.49201334IGS/SJS0.630.841.121.622.102.548.70YesInner 13.6501/05/2026210286
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-2419.5316.7818.1610.2410.05102%154.3527/01/2025EVOA22024A1.5-2420.1616.4918.339.0910.3688%142.6918/11/2024EVOAS1224
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  04560004Q4B Issued on 16/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org