Club Certificate2026
IT WASN'T MEUSA 51548
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 Angles46.4°43.7°41.6°39.7°37.5°36.4°36.2°36.0°36.4°
Beat VMG2.313.354.144.745.155.355.465.565.57
52°3.645.136.186.837.187.387.497.627.67
60°3.915.426.447.017.357.577.727.887.96
75°4.115.616.607.157.507.798.038.328.48
90°4.145.796.887.437.798.048.238.719.12
110°4.155.836.987.618.128.589.029.7810.56
120°4.025.686.857.518.068.609.2210.5511.83
135°3.555.116.337.147.688.228.8110.5313.35
150°2.934.305.466.437.127.598.039.0611.33
Run VMG2.543.724.735.576.196.637.027.859.81
Gybe Angles139.2°142.9°146.8°149.7°152.3°156.3°159.2°145.1°139.8°
APH ToD:544.8CDL: 9.411APH ToT: 1.1013CertNo:US5154
BOAT
ClassJ 105DesignerJOHNSTONEBuilderTILLOTSON-PEARSONAge date07/2001Series date07/1991Offset fileJ105.OFFData fileUSA 51548
HULL
Length Overall10.570 mMaximum Beam3.344 mDraft2.004 mDisplacement3,891 kgDLR4.6475IMS DivisionPerformanceDynamic Allowance0.180%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.381m
CREW
Maximum weight680 kg(declared)Minimum weight550 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail34.0234.79Headsail Luffed25.5825.58Headsail FlyingSymmetricAsymmetric88.8188.81 (2 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 103.3 kg·m Stability Index 115.0
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  04560004TH6 Issued on 18/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IT WASN'T MEUSA 51548
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 VMG1555.31075.2868.9759.1699.1672.6659.5647.8646.8
52°990.0701.7583.0527.4501.2487.7480.5472.5469.1
60°919.6664.1559.3513.3490.0475.6466.5457.0452.4
75°875.1642.2545.5503.5480.0461.9448.2432.8424.4
90°868.6621.9523.6484.6461.9447.8437.7413.2394.6
110°867.5617.5515.6473.2443.4419.7399.3368.0340.8
120°895.4633.3525.2479.2446.6418.4390.3341.3304.4
135°1014.6704.4568.9504.2468.8437.8408.5341.8269.7
150°1226.6837.2659.8559.9505.5474.6448.2397.2317.8
Run VMG1416.4966.7761.8646.5581.6542.8512.5458.6366.9
Selected Courses
Windward / Leeward1485.91020.9815.4702.8640.3607.7586.0553.2506.9
All purpose1122.6783.9638.5565.7525.2500.7482.8453.1421.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward673.00.8915
All purpose544.81.1013
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.01.0118
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7804
Downwind "popa"0.9395
70% up, 30% down "Ilhabela"0.8221
30% up, 70% down "Ilhabela-inverso"0.8853
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Predominantly Upwind591.91.0137
Predominantly Downwind553.51.0840
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP567.21.0578 Predom. Rc High426.21.4078 5B SF Bay L/M743.70.8068 TriNum AP Low711.20.8437 Predom. Dn Low855.50.7014 5B SF Bay Med631.00.9509 TriNum AP Med542.11.1069 Predom. Dn L/M626.00.9584 5B SF Bay M/H568.31.0557 TriNum AP High476.11.2602 Predom. Dn Med534.31.1230 5B SF Bay High532.01.1279 TriNum W/L Low963.70.6226 Predom. Dn M/H474.71.2640 5B AP Low791.70.7578 TriNum W/L Med667.60.8988 Predom. Dn High426.71.4060 5B AP L/M617.50.9717 TriNum W/L Hig579.11.0361 ChiMac Up Low765.70.7836 5B AP Med533.71.1242 Predom. Upwind618.90.9695 ChiMac Up Med683.30.8781 5B AP M/H484.31.2388 Predom. Reaching542.31.1064 ChiMac Up High587.31.0217 5B AP High452.81.3252 Predom. Downwind577.41.0392 ChiMac Off Low733.00.8185 5B W/L Low1085.80.5526 Predom. Up Low882.30.6800 ChiMac Off Med645.60.9294 5B W/L L/M780.10.7691 Predom. Up L/M656.60.9137 ChiMac Off High539.51.1121 5B W/L Med655.40.9155 Predom. Up Med571.41.0501 ChiMac AP Low745.50.8048 5B W/L M/H588.71.0193 Predom. Up M/H527.61.1372 ChiMac AP Med661.80.9067 5B W/L High550.91.0892 Predom. Up High504.61.1890 ChiMac AP High561.91.0679 W/L 60-40 Low1097.30.5468 Predom. Rc Low767.50.7817 BayMac Cove Island861.20.6967 W/L 60-40 L/M791.20.7583 Predom. Rc L/M577.31.0393 BayMac Shore854.70.7020 W/L 60-40 Med667.40.8990 Predom. Rc Med506.01.1859 Harvest Moon475.71.2612 W/L 60-40 M/H603.50.9941 Predom. Rc M/H461.11.3011 5B SF Bay Low913.20.6570 W/L 60-40 High570.61.0515      SA/DSPL Up23.98SA/DSPL Dn49.42
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.01.0118
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.01.0118
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance593.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating593.01.0118
FinRating, kevyt tuuli1068.50.9359
FinRating, kova tuuli452.21.1057
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0118
Triple Number Coastal/Long Distance Low0.8437
Triple Number Coastal/Long Distance Medium1.1070
Triple Number Coastal/Long Distance High1.2602
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8988
Triple Number Windward/Leeward High1.0361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
For information
General Purpose Handicap (GPH)614.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.01.0118
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Saronikos S All Purpose629.80.9527
Saronikos S Upwind715.10.8391
Saronikos S Downwind525.41.1421
Saronikos N All Purpose657.40.9127
Saronikos N Upwind747.50.8027
Saronikos N Downwind573.61.0460
Saronikos SW All Purpose633.90.9466
Saronikos SW Upwind741.30.8094
Saronikos SW Downwind526.01.1407
Saronikos NE All Purpose682.00.8798
Saronikos NE Upwind702.60.8540
Saronikos NE Downwind641.70.9350
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose567.21.0578
5-Band All Purpose Low864.50.6940
5-Band All Purpose L/M639.10.9388
5-Band All Purpose Med551.61.0877
5-Band All Purpose M/H500.81.1981
5-Band All Purpose High466.01.2875
Single Number Predominant Upwind591.11.0151
Single Number Predominant Reaching521.11.1513
Single Number Predominant Downwind554.01.0830
5-Band 50-50 Windward/Leeward Low1085.80.5526
5-Band 50-50 Windward/Leeward L/M780.10.7691
5-Band 50-50 Windward/Leeward Med655.40.9155
5-Band 50-50 Windward/Leeward M/H588.71.0193
5-Band 50-50 Windward/Leeward High550.91.0892
5-Band 60-40 Windward/Leeward Low1097.30.5468
5-Band 60-40 Windward/Leeward L/M791.20.7583
5-Band 60-40 Windward/Leeward Med667.40.8990
5-Band 60-40 Windward/Leeward M/H603.50.9941
5-Band 60-40 Windward/Leeward High570.61.0515
Triple Number 50-50 Windward/Leeward Low963.70.6226
Triple Number 50-50 Windward/Leeward Med667.70.8986
Triple Number 50-50 Windward/Leeward High579.11.0361
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward685.40.8753
Triple Number 60-40 Windward/Leeward Low974.80.6155
Triple Number 60-40 Windward/Leeward Med679.50.8830
Triple Number 60-40 Windward/Leeward High595.01.0085
Triple Number All-Purpose Low773.10.7761
Triple Number All-Purpose Med560.21.0710
Triple Number All-Purpose High491.91.2198
Triple Number Predominant Upwind Low796.90.7529
Triple Number Predominant Upwind Med582.31.0303
Triple Number Predominant Upwind High526.21.1404
Triple Number Predominant Reaching Low694.60.8638
Triple Number Predominant Reaching Med521.81.1498
Triple Number Predominant Reaching High443.41.3530
Triple Number Predominant Downwind Low762.40.7870
Triple Number Predominant Downwind Med544.11.1027
Triple Number Predominant Downwind High454.41.3205
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.01.0118
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.01.0118
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low711.2
Triple Number Coastal/Long Distance Medium542.0
Triple Number Coastal/Long Distance High476.1
Triple Number Windward/Leeward Low918.1
Triple Number Windward/Leeward Medium667.6
Triple Number Windward/Leeward High579.1
Predominantly Upwind591.9
Predominantly Downwind553.5
Predominantly Reaching529.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.01.0118
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8437
Triple Number Coastal/Long Distance Medium1.1070
Triple Number Coastal/Long Distance High1.2602
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8988
Triple Number Windward/Leeward High1.0361
Coastal/Long Distance1.0118
Predominantly Upwind1.0137
Predominantly Downwind1.0840
For information
General Purpose Handicap (GPH)614.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1013
Distanseseilas Trippeltall svak vind0.8437
Distanseseilas Trippeltall mellomvind1.1070
Distanseseilas Trippeltall sterk vind1.2602
Pølsebane Trippeltall svak vind0.6535
Pølsebane Trippeltall mellomvind0.8988
Pølsebane Trippeltall sterk vind1.0361
Motvind Singeltall1.0137
Medvind Singeltall1.0840
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Coastal/Long Distance593.01.0118
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind591.91.0137
Predominantly Downwind553.51.0840
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore520.81.1521
Cape Doctor Coastal431.01.3920
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8437
Triple Number Coastal/Long Distance Medium1.1070
Triple Number Coastal/Long Distance High1.2602
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8988
Triple Number Windward/Leeward High1.0361
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8437
Triple Number Coastal/Long Distance Medium1.1070
Triple Number Coastal/Long Distance High1.2602
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8988
Triple Number Windward/Leeward High1.0361
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.01.0118
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Predominantly Upwind591.91.0137
Predominantly Downwind553.51.0840
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance593.01.0118
Triple Number Coastal/Long Distance Low711.20.8437
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High476.11.2602
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium667.60.8988
Triple Number Windward/Leeward High579.11.0361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.91015.5765.7635.1559.5519.6487.4432.6401.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP567.21.0578 Predom. Dn High426.71.4060 5B AP M/H484.31.2388 TriNum AP Low711.20.8437 Predom. Rc Low767.50.7817 5B AP High452.81.3252 TriNum AP Med542.11.1069 Predom. Rc L/M577.31.0393 5B SF Bay Low913.20.6570 TriNum AP High476.11.2602 Predom. Rc Med506.01.1859 5B SF Bay L/M743.70.8068 TriNum W/L Low963.70.6226 Predom. Rc M/H461.11.3011 5B SF Bay Med631.00.9509 TriNum W/L Med667.60.8988 Predom. Rc High426.21.4078 5B SF Bay M/H568.31.0557 TriNum W/L Hig579.11.0361 5B W/L Low1085.80.5526 5B SF Bay High532.01.1279 Predom. Upwind618.90.9695 5B W/L L/M780.10.7691 ChiMac Up Low765.70.7836 Predom. Reaching542.31.1064 5B W/L Med655.40.9155 ChiMac Up Med683.30.8781 Predom. Downwind577.41.0392 5B W/L M/H588.71.0193 ChiMac Up High587.31.0217 Predom. Up Low882.30.6800 5B W/L High550.91.0892 ChiMac Off Low733.00.8185 Predom. Up L/M656.60.9137 W/L 60-40 Low1097.30.5468 ChiMac Off Med645.60.9294 Predom. Up Med571.41.0501 W/L 60-40 L/M791.20.7583 ChiMac Off High539.51.1121 Predom. Up M/H527.61.1372 W/L 60-40 Med667.40.8990 ChiMac AP Low745.50.8048 Predom. Up High504.61.1890 W/L 60-40 M/H603.50.9941 ChiMac AP Med661.80.9067 Predom. Dn Low855.50.7014 W/L 60-40 High570.61.0515 ChiMac AP High561.91.0679 Predom. Dn L/M626.00.9584 5B AP Low791.70.7578 BayMac Cove Island861.20.6967 Predom. Dn Med534.31.1230 5B AP L/M617.50.9717 BayMac Shore854.70.7020 Predom. Dn M/H474.71.2640 5B AP Med533.71.1242 Harvest Moon475.71.2612      SA/DSPL Up23.98SA/DSPL Dn49.42
ORC Ref  04560004TH6 Issued on 18/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IT WASN'T MEUSA 51548
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 105MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.570Maximum beam3.344Draft2.004Displacement3,891Wetted area22.69IMS L9.699LSM09.424Accomod. length10.570Sink (kg/mm) 17.00
VCGD-0.159VCGM-0.175 RM Rated (kg·m) 103.3Limit of positive stability(°) 117.6 Stability Index 115.0 BLR index 0.0000Default crew weight633 Declared crew weight 680
Centerboard weight0.0List angle0.0Canting keel angle0.0
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
E4.450J4.130BAS1.553FSD0.034SFJ0.000SPL0.000WPLTPS5.901BD0.130MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date09/03/2024
SFFP0.966FFM1.096FF1.095LCFcl5.858SG1.0270
SAFP10.056FAM0.763FA0.763LCFsh6.097HBI0.928
W153.4W253.4W353.4W453.4
PD1512.7PD2512.7PD3512.7PD4512.7
WD12.600PLM9000.00GSA1.0RSA1.0RM103.3
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAstbFuel5005.80BportWater2005.90Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGCBattery70 Ah engine cl8.60DEngine (IC)Yanmar 2GMTotal deductible
ORC Ref  04560004TH6 Issued on 18/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
IT WASN'T MEUSA 51548
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-200.181.682.8934.02
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ-210.082.024.1912.15YesNo 25.5813/10/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA215.0912.1313.617.548.9984%88.8109/12/20242203182N10515.0012.1013.557.807.9099%88.3011/12/2017a313.9812.1313.066.748.3181%76.7425/03/2023OUS152690-001
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004TH6 Issued on 18/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org