One DesignInternational Certificate2026
J-105MNA-1234
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 Angles45.9°43.6°41.2°39.5°37.9°37.3°37.0°37.2°38.2°
Beat VMG2.333.374.174.745.055.195.275.355.31
52°3.665.166.196.827.117.257.337.437.45
60°3.945.456.457.017.297.457.557.677.71
75°4.215.816.767.157.487.727.908.108.20
90°4.486.107.037.457.687.868.118.538.79
110°4.355.987.027.608.068.448.749.349.92
120°4.105.726.897.538.068.579.1210.0811.01
135°3.575.146.377.177.728.278.8810.6212.98
150°2.954.335.496.477.157.628.099.2211.50
Run VMG2.563.754.755.606.226.667.067.999.96
Gybe Angles139.3°142.8°146.7°149.8°152.4°156.3°158.5°144.7°141.8°
APH ToD:547.6CDL: 9.188APH ToT: 1.0956CertNo:
BOAT
ClassJ-105DesignerJohnstoneBuilderJ BoatsAge date01/1991Series date01/1991Offset filej105.offData fileJ105
HULL
Length Overall10.570Maximum Beam3.344Draft2.004Displacement3,891DLR4.6475IMS DivisionPerformanceDynamic Allowance0.190%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight500(declared)Minimum weight370 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.0534.82Headsail Luffed25.3425.34Headsail FlyingSymmetricAsymmetric89.1089.10 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.86Storm Jib7.84Heavy Weather Jib21.16
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 90.7 Stability Index 107.9
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  029200048KF Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
One DesignInternational Certificate2026
J-105MNA-1234
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 VMG1542.31067.7864.0760.0713.1694.1683.2673.2678.1
52°982.4697.4581.7528.1506.3496.9491.1484.7483.4
60°912.7660.1558.5513.8493.6483.0477.0469.6467.1
75°855.1619.7532.6503.3481.3466.1455.9444.7439.1
90°803.5590.4512.1483.4468.9457.7443.7422.1409.7
110°827.1601.6513.0473.9446.7426.5412.0385.3363.1
120°878.8629.5522.6478.0446.6419.9394.8357.1327.0
135°1008.0700.1565.5502.0466.3435.2405.4338.9277.3
150°1218.3832.4656.0556.7503.2472.2445.2390.3313.0
Run VMG1406.8961.1757.4642.9578.8540.4510.2450.7361.5
Selected Courses
Windward / Leeward1474.61014.4810.7701.4646.0617.2596.7562.0519.8
All purpose1103.4773.8633.8565.0529.2507.8491.1462.7435.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward677.10.8862
All purpose547.61.0956
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7699
Downwind "popa"0.9456
70% up, 30% down "Ilhabela"0.8154
30% up, 70% down "Ilhabela-inverso"0.8850
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Predominantly Upwind596.31.0063
Predominantly Downwind552.71.0856
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.11.0525 Predom. Dn High429.11.3982 5B AP High462.91.2963 TriNum AP Low703.80.8525 Predom. Rc Low751.00.7989 5B SF Bay Low907.00.6616 TriNum AP Med544.51.1018 Predom. Rc L/M573.01.0470 5B SF Bay L/M741.60.8090 TriNum AP High484.61.2380 Predom. Rc Med508.61.1798 5B SF Bay Med635.80.9436 TriNum W/L Low957.80.6264 Predom. Rc M/H466.51.2861 5B SF Bay M/H578.51.0371 TriNum W/L Med671.00.8942 Predom. Rc High433.21.3849 5B SF Bay High543.21.1046 TriNum W/L Hig588.81.0190 5B W/L Low1078.50.5563 ChiMac Up Low760.60.7888 Predom. Upwind622.80.9634 5B W/L L/M777.90.7713 ChiMac Up Med683.00.8785 Predom. Reaching542.11.1069 5B W/L Med660.00.9091 ChiMac Up High592.71.0123 Predom. Downwind576.21.0414 5B W/L M/H598.41.0027 ChiMac AP Low739.10.8118 Predom. Up Low872.00.6881 5B W/L High560.71.0702 ChiMac AP Med659.50.9098 Predom. Up L/M654.60.9166 W/L 60-40 Low1089.90.5505 ChiMac AP High564.31.0632 Predom. Up Med577.11.0396 W/L 60-40 L/M789.30.7602 ChiMac Off Low726.80.8255 Predom. Up M/H538.91.1134 W/L 60-40 Med673.50.8908 ChiMac Off Med642.10.9345 Predom. Up High517.91.1585 W/L 60-40 M/H615.90.9742 ChiMac Off High539.11.1131 Predom. Dn Low845.50.7096 W/L 60-40 High583.71.0279 BayMac Cove Island854.90.7019 Predom. Dn L/M622.50.9639 5B AP Low780.50.7688 BayMac Shore847.70.7078 Predom. Dn Med534.71.1222 5B AP Med537.11.1172 Harvest Moon478.41.2541 Predom. Dn M/H476.71.2587 5B AP M/H492.31.2187 SA/DSPL Up23.90SA/DSPL Dn49.55     
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance596.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating596.21.0064
FinRating, kevyt tuuli1059.30.9440
FinRating, kova tuuli463.61.0786
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0064
Triple Number Coastal/Long Distance Low0.8525
Triple Number Coastal/Long Distance Medium1.1020
Triple Number Coastal/Long Distance High1.2380
Triple Number Windward/Leeward Low0.6575
Triple Number Windward/Leeward Medium0.8942
Triple Number Windward/Leeward High1.0190
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
For information
General Purpose Handicap (GPH)614.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose570.11.0525
5-Band All-Purpose Low852.90.7035
5-Band All-Purpose L/M636.00.9435
5-Band All-Purpose Med554.91.0814
5-Band All-Purpose M/H507.61.1820
5-Band All-Purpose High474.11.2656
Single Number Predominant Upwind595.31.0079
Single Number Predominant Reaching522.01.1495
Single Number Predominant Downwind553.41.0842
5-Band 50-50 Windward/Leeward Low1078.50.5563
5-Band 50-50 Windward/Leeward L/M777.90.7713
5-Band 50-50 Windward/Leeward Med660.00.9091
5-Band 50-50 Windward/Leeward M/H598.41.0027
5-Band 50-50 Windward/Leeward High560.71.0702
5-Band 60-40 Windward/Leeward Low1089.90.5505
5-Band 60-40 Windward/Leeward L/M789.30.7602
5-Band 60-40 Windward/Leeward Med673.50.8908
5-Band 60-40 Windward/Leeward M/H615.90.9742
5-Band 60-40 Windward/Leeward High583.71.0279
Triple Number 50-50 Windward/Leeward Low957.80.6264
Triple Number 50-50 Windward/Leeward Med671.10.8941
Triple Number 50-50 Windward/Leeward High588.81.0190
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward691.00.8684
Triple Number 60-40 Windward/Leeward Low968.90.6193
Triple Number 60-40 Windward/Leeward Med684.20.8769
Triple Number 60-40 Windward/Leeward High607.50.9877
Triple Number All-Purpose Low764.30.7850
Triple Number All-Purpose Med562.61.0665
Triple Number All-Purpose High498.91.2025
Triple Number Predominant Upwind Low788.70.7608
Triple Number Predominant Upwind Med586.71.0227
Triple Number Predominant Upwind High539.11.1130
Triple Number Predominant Reaching Low683.10.8784
Triple Number Predominant Reaching Med523.81.1455
Triple Number Predominant Reaching High449.01.3364
Triple Number Predominant Downwind Low754.70.7950
Triple Number Predominant Downwind Med543.81.1034
Triple Number Predominant Downwind High454.91.3189
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low703.8
Triple Number Coastal/Long Distance Medium544.5
Triple Number Coastal/Long Distance High484.7
Triple Number Windward/Leeward Low912.5
Triple Number Windward/Leeward Medium671.0
Triple Number Windward/Leeward High588.8
Predominantly Upwind596.3
Predominantly Downwind552.7
Predominantly Reaching529.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8525
Triple Number Coastal/Long Distance Medium1.1020
Triple Number Coastal/Long Distance High1.2380
Triple Number Windward/Leeward Low0.6575
Triple Number Windward/Leeward Medium0.8942
Triple Number Windward/Leeward High1.0190
Coastal/Long Distance1.0064
Predominantly Upwind1.0063
Predominantly Downwind1.0856
For information
General Purpose Handicap (GPH)614.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0956
Distanseseilas Trippeltall svak vind0.8525
Distanseseilas Trippeltall mellomvind1.1020
Distanseseilas Trippeltall sterk vind1.2380
Pølsebane Trippeltall svak vind0.6575
Pølsebane Trippeltall mellomvind0.8942
Pølsebane Trippeltall sterk vind1.0190
Motvind Singeltall1.0063
Medvind Singeltall1.0856
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Coastal/Long Distance596.21.0064
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind596.31.0063
Predominantly Downwind552.71.0856
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore532.41.1269
Cape Doctor Coastal443.51.3529
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8525
Triple Number Coastal/Long Distance Medium1.1020
Triple Number Coastal/Long Distance High1.2380
Triple Number Windward/Leeward Low0.6575
Triple Number Windward/Leeward Medium0.8942
Triple Number Windward/Leeward High1.0190
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8525
Triple Number Coastal/Long Distance Medium1.1020
Triple Number Coastal/Long Distance High1.2380
Triple Number Windward/Leeward Low0.6575
Triple Number Windward/Leeward Medium0.8942
Triple Number Windward/Leeward High1.0190
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Predominantly Upwind596.31.0063
Predominantly Downwind552.71.0856
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium544.51.1020
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low912.50.6575
Triple Number Windward/Leeward Medium671.00.8942
Triple Number Windward/Leeward High588.81.0190
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1467.81009.1761.0633.9564.2527.1495.3442.5415.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.11.0525 Predom. Dn High429.11.3982 5B AP High462.91.2963 TriNum AP Low703.80.8525 Predom. Rc Low751.00.7989 5B SF Bay Low907.00.6616 TriNum AP Med544.51.1018 Predom. Rc L/M573.01.0470 5B SF Bay L/M741.60.8090 TriNum AP High484.61.2380 Predom. Rc Med508.61.1798 5B SF Bay Med635.80.9436 TriNum W/L Low957.80.6264 Predom. Rc M/H466.51.2861 5B SF Bay M/H578.51.0371 TriNum W/L Med671.00.8942 Predom. Rc High433.21.3849 5B SF Bay High543.21.1046 TriNum W/L Hig588.81.0190 5B W/L Low1078.50.5563 ChiMac Up Low760.60.7888 Predom. Upwind622.80.9634 5B W/L L/M777.90.7713 ChiMac Up Med683.00.8785 Predom. Reaching542.11.1069 5B W/L Med660.00.9091 ChiMac Up High592.71.0123 Predom. Downwind576.21.0414 5B W/L M/H598.41.0027 ChiMac AP Low739.10.8118 Predom. Up Low872.00.6881 5B W/L High560.71.0702 ChiMac AP Med659.50.9098 Predom. Up L/M654.60.9166 W/L 60-40 Low1089.90.5505 ChiMac AP High564.31.0632 Predom. Up Med577.11.0396 W/L 60-40 L/M789.30.7602 ChiMac Off Low726.80.8255 Predom. Up M/H538.91.1134 W/L 60-40 Med673.50.8908 ChiMac Off Med642.10.9345 Predom. Up High517.91.1585 W/L 60-40 M/H615.90.9742 ChiMac Off High539.11.1131 Predom. Dn Low845.50.7096 W/L 60-40 High583.71.0279 BayMac Cove Island854.90.7019 Predom. Dn L/M622.50.9639 5B AP Low780.50.7688 BayMac Shore847.70.7078 Predom. Dn Med534.71.1222 5B AP Med537.11.1172 Harvest Moon478.41.2541 Predom. Dn M/H476.71.2587 5B AP M/H492.31.2187 SA/DSPL Up23.90SA/DSPL Dn49.55     
ORC Ref  029200048KF Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
One DesignInternational Certificate2026
J-105MNA-1234
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-105Measurement09/03/2024HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.570Maximum beam3.344Draft2.004Displacement3,891Wetted area22.69IMS L9.607LSM09.424Accomod. length10.570Sink (kg/mm) 17.00
VCGD0.027VCGM0.011 RM Rated (kg·m) 90.7Limit of positive stability(°) 110.4 Stability Index 107.9 BLR index 0.0000Default crew weight633 Declared crew weight 500
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.381PBW0.100PIPA0.0049
PSD0.026PHD0.068PHL0.113
PSA21.0°ESL0.813
ST10.020ST20.096ST30.090
ST40.055ST50.255
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.650IG12.433ISP12.853MDT10.101MDL10.164MDT20.085MDL20.105TL2.010MW0.164GO0.192
E4.450J4.130BAS1.553FSD0.034SFJ0.000SPLWPLTPS5.901BD0.130MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date09/03/2024
SFFP0.966FFM1.096FF1.095LCFcl5.858SG1.0270
SAFP10.056FAM0.763FA0.763LCFsh6.097HBI0.928
W162.6W262.6W362.6W462.6LCFD5.520
PD1247.8PD2248.1PD3246.4PD4247.1
WD4.520PLM9000.00GSA1.0RSA1.0RM90.1
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAstbFuel5005.80BportWater2005.90Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGCBattery70 Ah engine cl8.60DEngine (IC)Yanmar 2GMTotal deductible
ORC Ref  029200048KF Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
One DesignInternational Certificate2026
J-105MNA-1234
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.181.692.8934.0517/04/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.082.024.1412.15YesNo 25.3417/04/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB15.1012.1413.627.857.85100%89.1017/04/2025A15.1012.1413.627.369.8175%89.1017/04/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  029200048KF Issued on 05/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org