Club Certificate2026
KINSAILUSA 43504
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 Angles45.2°42.0°40.0°37.6°36.3°36.0°35.6°35.5°36.1°
Beat VMG2.763.824.595.075.265.365.425.495.47
52°4.305.746.637.037.217.297.357.427.44
60°4.606.016.807.177.367.457.527.617.66
75°4.816.166.907.277.517.687.797.978.08
90°4.686.036.847.297.577.808.028.358.61
110°4.215.806.867.407.808.178.539.089.50
120°4.065.636.707.297.728.148.609.5610.36
135°3.535.036.176.947.417.828.279.3311.03
150°2.914.235.346.286.977.417.808.689.82
Run VMG2.523.674.625.466.196.767.207.938.76
Gybe Angles138.7°142.9°147.6°153.2°160.3°167.8°175.4°176.3°167.2°
APH ToD:543.9CDL: 9.478APH ToT: 1.1031CertNo:US4350
BOAT
ClassTHOMAS 35DesignerG&SBuilderTARTANAge date01/1991Series date05/1988Offset fileUS19547.OFFData fileUSA43504
HULL
Length Overall10.775 mMaximum Beam3.530 mDraft2.090 mDisplacement4,950 kgDLR6.5757IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.406m
CREW
Maximum weight790 kg(declared)Minimum weight660 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail37.9538.55Headsail Luffed47.8547.85Headsail FlyingSymmetric94.5094.50Asymmetric90.2890.28 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.13Storm Jib10.69Heavy Weather Jib28.86
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 126.6 kg·m Stability Index 115.4
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  04560004V67 Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KINSAILUSA 43504
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 VMG1306.5941.8784.4710.7683.9671.1663.7655.8658.7
52°838.0626.9543.0511.8499.5493.7490.0485.1483.8
60°783.2599.5529.4502.3489.4483.0478.9472.8470.3
75°748.2584.4521.7495.0479.3468.7461.9451.8445.3
90°769.6596.9526.2493.8475.4461.2449.1430.9418.2
110°855.1620.6524.9486.3461.7440.9422.0396.3379.1
120°887.4639.5537.1493.6466.0442.0418.8376.4347.6
135°1018.9715.0583.5519.1486.0460.2435.5385.8326.3
150°1235.8850.5674.3572.8516.8485.9461.3414.8366.5
Run VMG1427.0982.1778.7658.8582.0532.6500.2453.8411.0
Selected Courses
Windward / Leeward1366.7961.9781.6684.8632.9601.9581.9554.8534.9
All purpose1028.9742.4619.6559.6528.1508.3493.3469.6450.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward659.40.9099
All purpose543.91.1031
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0173
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8217
Downwind "popa"0.9358
70% up, 30% down "Ilhabela"0.8529
30% up, 70% down "Ilhabela-inverso"0.8984
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Predominantly Upwind581.91.0312
Predominantly Downwind557.71.0758
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP565.51.0610 Predom. Rc High448.11.3391 5B SF Bay L/M715.50.8386 TriNum AP Low681.00.8810 Predom. Dn Low836.60.7172 5B SF Bay Med623.10.9629 TriNum AP Med541.31.1084 Predom. Dn L/M626.50.9577 5B SF Bay M/H571.31.0502 TriNum AP High488.21.2291 Predom. Dn Med540.21.1107 5B SF Bay High543.51.1040 TriNum W/L Low911.60.6582 Predom. Dn M/H484.31.2389 5B AP Low754.70.7950 TriNum W/L Med654.80.9163 Predom. Dn High446.81.3428 5B AP L/M603.00.9950 TriNum W/L Hig576.71.0404 ChiMac Up Low713.40.8410 5B AP Med534.71.1220 Predom. Upwind602.70.9955 ChiMac Up Med651.30.9212 5B AP M/H494.81.2127 Predom. Reaching543.21.1046 ChiMac Up High578.91.0364 5B AP High470.41.2756 Predom. Downwind580.81.0331 ChiMac Off Low724.40.8283 5B W/L Low1018.00.5894 Predom. Up Low802.10.7481 ChiMac Off Med643.30.9326 5B W/L L/M752.10.7978 Predom. Up L/M627.10.9567 ChiMac Off High546.41.0980 5B W/L Med644.40.9311 Predom. Up Med566.31.0596 ChiMac AP Low715.40.8387 5B W/L M/H585.01.0257 Predom. Up M/H535.51.1204 ChiMac AP Med644.90.9304 5B W/L High556.01.0791 Predom. Up High519.01.1561 ChiMac AP High561.31.0690 W/L 60-40 Low1013.20.5922 Predom. Rc Low730.20.8217 BayMac Cove Island817.70.7338 W/L 60-40 L/M755.00.7947 Predom. Rc L/M572.31.0484 BayMac Shore810.10.7407 W/L 60-40 Med654.10.9173 Predom. Rc Med512.91.1698 Harvest Moon485.51.2358 W/L 60-40 M/H601.00.9983 Predom. Rc M/H475.01.2632 5B SF Bay Low857.80.6995 W/L 60-40 High576.31.0410      SA/DSPL Up29.38SA/DSPL Dn45.36
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0173
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0173
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance589.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating589.81.0173
FinRating, kevyt tuuli1002.50.9975
FinRating, kova tuuli472.51.0583
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0173
Triple Number Coastal/Long Distance Low0.8810
Triple Number Coastal/Long Distance Medium1.1085
Triple Number Coastal/Long Distance High1.2291
Triple Number Windward/Leeward Low0.6883
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
For information
General Purpose Handicap (GPH)606.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0173
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Saronikos S All Purpose607.00.9885
Saronikos S Upwind668.90.8970
Saronikos S Downwind535.91.1196
Saronikos N All Purpose637.60.9411
Saronikos N Upwind695.40.8628
Saronikos N Downwind584.31.0269
Saronikos SW All Purpose609.70.9841
Saronikos SW Upwind683.90.8773
Saronikos SW Downwind541.71.1076
Saronikos NE All Purpose661.40.9072
Saronikos NE Upwind656.20.9144
Saronikos NE Downwind651.30.9212
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose565.51.0610
5-Band All Purpose Low815.10.7361
5-Band All Purpose L/M625.10.9599
5-Band All Purpose Med552.31.0864
5-Band All Purpose M/H509.31.1781
5-Band All Purpose High482.81.2429
Single Number Predominant Upwind580.31.0340
Single Number Predominant Reaching525.51.1418
Single Number Predominant Downwind558.71.0738
5-Band 50-50 Windward/Leeward Low1018.00.5894
5-Band 50-50 Windward/Leeward L/M752.10.7978
5-Band 50-50 Windward/Leeward Med644.40.9311
5-Band 50-50 Windward/Leeward M/H585.01.0257
5-Band 50-50 Windward/Leeward High556.01.0791
5-Band 60-40 Windward/Leeward Low1013.20.5922
5-Band 60-40 Windward/Leeward L/M755.00.7947
5-Band 60-40 Windward/Leeward Med654.10.9173
5-Band 60-40 Windward/Leeward M/H601.00.9983
5-Band 60-40 Windward/Leeward High576.31.0410
Triple Number 50-50 Windward/Leeward Low911.60.6582
Triple Number 50-50 Windward/Leeward Med654.90.9162
Triple Number 50-50 Windward/Leeward High576.71.0404
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward668.80.8972
Triple Number 60-40 Windward/Leeward Low909.30.6599
Triple Number 60-40 Windward/Leeward Med663.50.9042
Triple Number 60-40 Windward/Leeward High593.91.0103
Triple Number All-Purpose Low737.80.8132
Triple Number All-Purpose Med559.31.0727
Triple Number All-Purpose High502.21.1948
Triple Number Predominant Upwind Low737.50.8136
Triple Number Predominant Upwind Med573.91.0455
Triple Number Predominant Upwind High535.71.1201
Triple Number Predominant Reaching Low669.20.8965
Triple Number Predominant Reaching Med525.91.1408
Triple Number Predominant Reaching High460.61.3028
Triple Number Predominant Downwind Low750.00.8000
Triple Number Predominant Downwind Med550.51.0899
Triple Number Predominant Downwind High466.41.2864
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0173
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0173
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low681.0
Triple Number Coastal/Long Distance Medium541.3
Triple Number Coastal/Long Distance High488.2
Triple Number Windward/Leeward Low871.7
Triple Number Windward/Leeward Medium654.8
Triple Number Windward/Leeward High576.7
Predominantly Upwind581.9
Predominantly Downwind557.7
Predominantly Reaching534.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0173
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8810
Triple Number Coastal/Long Distance Medium1.1085
Triple Number Coastal/Long Distance High1.2291
Triple Number Windward/Leeward Low0.6883
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0404
Coastal/Long Distance1.0173
Predominantly Upwind1.0312
Predominantly Downwind1.0758
For information
General Purpose Handicap (GPH)606.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1031
Distanseseilas Trippeltall svak vind0.8810
Distanseseilas Trippeltall mellomvind1.1085
Distanseseilas Trippeltall sterk vind1.2291
Pølsebane Trippeltall svak vind0.6883
Pølsebane Trippeltall mellomvind0.9163
Pølsebane Trippeltall sterk vind1.0404
Motvind Singeltall1.0312
Medvind Singeltall1.0758
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Coastal/Long Distance589.81.0173
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind581.91.0312
Predominantly Downwind557.71.0758
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore540.81.1094
Cape Doctor Coastal456.11.3154
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8810
Triple Number Coastal/Long Distance Medium1.1085
Triple Number Coastal/Long Distance High1.2291
Triple Number Windward/Leeward Low0.6883
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0404
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8810
Triple Number Coastal/Long Distance Medium1.1085
Triple Number Coastal/Long Distance High1.2291
Triple Number Windward/Leeward Low0.6883
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0404
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0173
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Predominantly Upwind581.91.0312
Predominantly Downwind557.71.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance589.81.0173
Triple Number Coastal/Long Distance Low681.00.8810
Triple Number Coastal/Long Distance Medium541.31.1085
Triple Number Coastal/Long Distance High488.21.2291
Triple Number Windward/Leeward Low871.70.6883
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High576.71.0404
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1372.8964.0738.6623.8560.8526.8498.9450.9431.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP565.51.0610 Predom. Dn High446.81.3428 5B AP M/H494.81.2127 TriNum AP Low681.00.8810 Predom. Rc Low730.20.8217 5B AP High470.41.2756 TriNum AP Med541.31.1084 Predom. Rc L/M572.31.0484 5B SF Bay Low857.80.6995 TriNum AP High488.21.2291 Predom. Rc Med512.91.1698 5B SF Bay L/M715.50.8386 TriNum W/L Low911.60.6582 Predom. Rc M/H475.01.2632 5B SF Bay Med623.10.9629 TriNum W/L Med654.80.9163 Predom. Rc High448.11.3391 5B SF Bay M/H571.31.0502 TriNum W/L Hig576.71.0404 5B W/L Low1018.00.5894 5B SF Bay High543.51.1040 Predom. Upwind602.70.9955 5B W/L L/M752.10.7978 ChiMac Up Low713.40.8410 Predom. Reaching543.21.1046 5B W/L Med644.40.9311 ChiMac Up Med651.30.9212 Predom. Downwind580.81.0331 5B W/L M/H585.01.0257 ChiMac Up High578.91.0364 Predom. Up Low802.10.7481 5B W/L High556.01.0791 ChiMac Off Low724.40.8283 Predom. Up L/M627.10.9567 W/L 60-40 Low1013.20.5922 ChiMac Off Med643.30.9326 Predom. Up Med566.31.0596 W/L 60-40 L/M755.00.7947 ChiMac Off High546.41.0980 Predom. Up M/H535.51.1204 W/L 60-40 Med654.10.9173 ChiMac AP Low715.40.8387 Predom. Up High519.01.1561 W/L 60-40 M/H601.00.9983 ChiMac AP Med644.90.9304 Predom. Dn Low836.60.7172 W/L 60-40 High576.31.0410 ChiMac AP High561.31.0690 Predom. Dn L/M626.50.9577 5B AP Low754.70.7950 BayMac Cove Island817.70.7338 Predom. Dn Med540.21.1107 5B AP L/M603.00.9950 BayMac Shore810.10.7407 Predom. Dn M/H484.31.2389 5B AP Med534.71.1220 Harvest Moon485.51.2358      SA/DSPL Up29.38SA/DSPL Dn45.36
ORC Ref  04560004V67 Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KINSAILUSA 43504
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTHOMAS 35MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.775Maximum beam3.530Draft2.090Displacement4,950Wetted area24.34IMS L9.421LSM09.096Accomod. length10.775Sink (kg/mm) 17.90
VCGD-0.113VCGM-0.074 RM Rated (kg·m) 126.6Limit of positive stability(°) 116.3 Stability Index 115.4 BLR index 0.0000Default crew weight601 Declared crew weight 790
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.406PBW0.150PIPA0.0036
PSD0.025PHD0.051PHL0.150
PSA19.0°ESL0.852
ST10.018ST20.088ST30.089
ST40.052ST50.166
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P14.330IG14.620ISP14.643MDT10.107MDL10.186MDT20.100MDL20.131TL1.550MW0.167GO0.167
E4.435J4.329BAS1.805FSD0.032SFJSPL4.413WPLTPSBD0.155MWT132.00MCG5.180
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered127.0Flotation Date18/05/2021CommentCushions on
SFFP0.579FFM1.155FF1.169LCFcl5.995SG1.0000
SAFP10.461FAM0.934FA0.942LCFsh6.253HBI0.985
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2Water PVC Port outboard under setteeWater13204.900.001Fuel Alloy Stbd outboard under setteeFuel75755.600.10Total deductible635.600.10
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousStove/oven207.100.402Battery12V 750 Ah engine, stbd centerline, under aft berth307.700.101Battery12V 750 Ah house, stbd centerline, under aft berth307.700.101Engine (IC)Yanmar 3YM 24 hpTotal deductible0
ORC Ref  04560004V67 Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KINSAILUSA 43504
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-230.180.941.682.873.7337.9511/05/2023EVO1588Main- Q0.170.911.662.833.7837.8724/02/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentAP10.100.821.643.274.906.6214.55NoNo 47.8524/02/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS2- Q14.5514.5514.557.857.5794.5017/10/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA315.1813.7814.487.517.37102%90.2808/04/2022
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.8 mTable area0.55 m²Headroom1.75 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity120 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity66 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004V67 Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org