Club Certificate2026
SIOCHAILUS 10380
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 Angles47.1°44.1°42.6°41.5°39.9°39.2°38.8°39.0°39.8°
Beat VMG2.353.293.944.424.734.874.954.974.92
52°3.735.045.936.466.746.876.946.986.98
60°4.045.346.186.636.887.037.107.187.20
75°4.285.536.336.767.017.217.357.517.62
90°4.175.446.296.857.167.357.517.858.05
110°3.885.396.436.987.347.677.978.418.68
120°3.765.246.306.907.287.648.008.649.09
135°3.314.735.816.577.037.387.748.499.20
150°2.774.025.065.966.637.047.388.088.79
Run VMG2.403.484.395.185.886.426.847.478.11
Gybe Angles140.8°144.6°151.0°153.4°159.9°166.2°173.6°177.2°176.3°
APH ToD:588.1CDL: 8.204APH ToT: 1.0202CertNo:US7278
BOAT
ClassC&C 35 MK IDesignerC&CBuilderHINTERHOELLERAge date01/1971Series date05/1969Offset fileC&C35MKI.offData fileUS10380
HULL
Length Overall10.572 mMaximum Beam3.252 mDraft1.594 mDisplacement5,092 kgDLR8.3382IMS DivisionCruiser/RacerDynamic Allowance0.120%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.314m
CREW
Maximum weight678 kg(declared)Minimum weight548 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail28.2928.87Headsail Luffed44.5544.55Headsail FlyingSymmetric87.1487.14Asymmetric84.5884.58 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.35Storm Jib9.04Heavy Weather Jib24.40
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 115.9 kg·m Stability Index 115.8
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  04560004V5M Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SIOCHAILUS 10380
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 VMG1529.81095.7914.4814.0760.4738.9727.3723.9732.4
52°966.1713.7607.4557.7534.3523.8519.0515.5515.5
60°890.7673.8582.7543.1523.2512.2506.8501.7499.9
75°840.9650.7568.8532.8513.2499.6489.7479.6472.6
90°863.7662.2572.3525.7503.0489.9479.6458.6447.2
110°928.8667.9560.1515.8490.5469.4451.6427.9414.6
120°957.4687.4571.8522.1494.7471.4450.1416.8395.9
135°1086.3761.4620.1547.6512.2487.7464.9424.3391.4
150°1299.6895.2710.9603.8543.2511.1487.9445.7409.5
Run VMG1500.71033.6820.2694.5612.4560.8526.6481.8443.8
Selected Courses
Windward / Leeward1515.21064.6867.3754.3686.4649.8626.9602.9588.1
All purpose1141.7820.2681.3608.1567.3544.5528.6507.9494.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward719.50.8339
All purpose588.11.0202
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.80.9378
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7273
Downwind "popa"0.8880
70% up, 30% down "Ilhabela"0.7691
30% up, 70% down "Ilhabela-inverso"0.8328
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Predominantly Upwind636.30.9429
Predominantly Downwind596.21.0064
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP611.60.9810 Predom. Rc High483.71.2404 5B SF Bay L/M792.00.7575 TriNum AP Low750.70.7992 Predom. Dn Low904.30.6635 5B SF Bay Med679.60.8829 TriNum AP Med584.71.0261 Predom. Dn L/M672.20.8926 5B SF Bay M/H618.30.9704 TriNum AP High524.81.1433 Predom. Dn Med575.21.0432 5B SF Bay High593.41.0111 TriNum W/L Low1009.60.5943 Predom. Dn M/H516.41.1619 5B AP Low826.90.7256 TriNum W/L Med715.00.8392 Predom. Dn High483.21.2418 5B AP L/M659.10.9103 TriNum W/L Hig623.60.9621 ChiMac Up Low798.40.7515 5B AP Med576.51.0407 Predom. Upwind661.50.9070 ChiMac Up Med721.80.8312 5B AP M/H531.11.1298 Predom. Reaching585.71.0244 ChiMac Up High634.30.9459 5B AP High509.21.1783 Predom. Downwind622.10.9645 ChiMac Off Low779.50.7697 5B W/L Low1128.00.5319 Predom. Up Low906.00.6623 ChiMac Off Med690.00.8695 5B W/L L/M829.80.7230 Predom. Up L/M696.70.8613 ChiMac Off High585.11.0254 5B W/L Med701.80.8550 Predom. Up Med615.90.9742 ChiMac AP Low785.10.7642 5B W/L M/H631.70.9498 Predom. Up M/H576.81.0402 ChiMac AP Med703.20.8532 5B W/L High604.50.9926 Predom. Up High562.31.0671 ChiMac AP High608.10.9867 W/L 60-40 Low1134.10.5290 Predom. Rc Low803.80.7465 BayMac Cove Island900.10.6666 W/L 60-40 L/M840.40.7139 Predom. Rc L/M620.00.9677 BayMac Shore892.70.6721 W/L 60-40 Med716.60.8373 Predom. Rc Med548.21.0945 Harvest Moon519.71.1546 W/L 60-40 M/H651.70.9207 Predom. Rc M/H507.51.1822 5B SF Bay Low955.80.6278 W/L 60-40 High628.80.9542      SA/DSPL Up24.48SA/DSPL Dn38.79
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.80.9378
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.80.9378
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance639.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating639.80.9378
FinRating, kevyt tuuli1107.80.9027
FinRating, kova tuuli512.70.9752
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9378
Triple Number Coastal/Long Distance Low0.7992
Triple Number Coastal/Long Distance Medium1.0262
Triple Number Coastal/Long Distance High1.1433
Triple Number Windward/Leeward Low0.6211
Triple Number Windward/Leeward Medium0.8392
Triple Number Windward/Leeward High0.9621
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
For information
General Purpose Handicap (GPH)658.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.80.9378
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Saronikos S All Purpose670.90.8944
Saronikos S Upwind752.80.7970
Saronikos S Downwind570.71.0514
Saronikos N All Purpose701.10.8558
Saronikos N Upwind782.90.7663
Saronikos N Downwind620.70.9667
Saronikos SW All Purpose676.80.8866
Saronikos SW Upwind772.60.7766
Saronikos SW Downwind579.31.0357
Saronikos NE All Purpose724.40.8282
Saronikos NE Upwind732.60.8190
Saronikos NE Downwind694.90.8635
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose611.60.9810
5-Band All Purpose Low900.70.6662
5-Band All Purpose L/M682.50.8791
5-Band All Purpose Med594.41.0094
5-Band All Purpose M/H545.91.0990
5-Band All Purpose High522.21.1490
Single Number Predominant Upwind635.00.9448
Single Number Predominant Reaching564.61.0628
Single Number Predominant Downwind596.71.0055
5-Band 50-50 Windward/Leeward Low1128.00.5319
5-Band 50-50 Windward/Leeward L/M829.80.7230
5-Band 50-50 Windward/Leeward Med701.80.8550
5-Band 50-50 Windward/Leeward M/H631.70.9498
5-Band 50-50 Windward/Leeward High604.50.9926
5-Band 60-40 Windward/Leeward Low1134.10.5290
5-Band 60-40 Windward/Leeward L/M840.40.7139
5-Band 60-40 Windward/Leeward Med716.60.8373
5-Band 60-40 Windward/Leeward M/H651.70.9207
5-Band 60-40 Windward/Leeward High628.80.9542
Triple Number 50-50 Windward/Leeward Low1009.60.5943
Triple Number 50-50 Windward/Leeward Med715.10.8391
Triple Number 50-50 Windward/Leeward High623.60.9621
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward734.40.8170
Triple Number 60-40 Windward/Leeward Low1017.20.5899
Triple Number 60-40 Windward/Leeward Med729.20.8228
Triple Number 60-40 Windward/Leeward High644.70.9307
Triple Number All-Purpose Low813.10.7379
Triple Number All-Purpose Med603.20.9948
Triple Number All-Purpose High539.21.1128
Triple Number Predominant Upwind Low827.90.7247
Triple Number Predominant Upwind Med626.40.9579
Triple Number Predominant Upwind High577.81.0384
Triple Number Predominant Reaching Low734.20.8172
Triple Number Predominant Reaching Med563.91.0640
Triple Number Predominant Reaching High492.51.2184
Triple Number Predominant Downwind Low810.50.7403
Triple Number Predominant Downwind Med585.41.0250
Triple Number Predominant Downwind High497.71.2056
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.80.9378
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.80.9378
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low750.8
Triple Number Coastal/Long Distance Medium584.7
Triple Number Coastal/Long Distance High524.8
Triple Number Windward/Leeward Low966.0
Triple Number Windward/Leeward Medium715.0
Triple Number Windward/Leeward High623.6
Predominantly Upwind636.3
Predominantly Downwind596.2
Predominantly Reaching573.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.80.9378
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7992
Triple Number Coastal/Long Distance Medium1.0262
Triple Number Coastal/Long Distance High1.1433
Triple Number Windward/Leeward Low0.6211
Triple Number Windward/Leeward Medium0.8392
Triple Number Windward/Leeward High0.9621
Coastal/Long Distance0.9378
Predominantly Upwind0.9429
Predominantly Downwind1.0064
For information
General Purpose Handicap (GPH)658.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0202
Distanseseilas Trippeltall svak vind0.7992
Distanseseilas Trippeltall mellomvind1.0262
Distanseseilas Trippeltall sterk vind1.1433
Pølsebane Trippeltall svak vind0.6211
Pølsebane Trippeltall mellomvind0.8392
Pølsebane Trippeltall sterk vind0.9621
Motvind Singeltall0.9429
Medvind Singeltall1.0064
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Coastal/Long Distance639.80.9378
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind636.30.9429
Predominantly Downwind596.21.0064
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore592.51.0126
Cape Doctor Coastal498.81.2030
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7992
Triple Number Coastal/Long Distance Medium1.0262
Triple Number Coastal/Long Distance High1.1433
Triple Number Windward/Leeward Low0.6211
Triple Number Windward/Leeward Medium0.8392
Triple Number Windward/Leeward High0.9621
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7992
Triple Number Coastal/Long Distance Medium1.0262
Triple Number Coastal/Long Distance High1.1433
Triple Number Windward/Leeward Low0.6211
Triple Number Windward/Leeward Medium0.8392
Triple Number Windward/Leeward High0.9621
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.80.9378
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Predominantly Upwind636.30.9429
Predominantly Downwind596.21.0064
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance639.80.9378
Triple Number Coastal/Long Distance Low750.80.7992
Triple Number Coastal/Long Distance Medium584.71.0262
Triple Number Coastal/Long Distance High524.81.1433
Triple Number Windward/Leeward Low966.00.6211
Triple Number Windward/Leeward Medium715.00.8392
Triple Number Windward/Leeward High623.60.9621
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81061.5815.7682.2604.4564.8534.6486.5472.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP611.60.9810 Predom. Dn High483.21.2418 5B AP M/H531.11.1298 TriNum AP Low750.70.7992 Predom. Rc Low803.80.7465 5B AP High509.21.1783 TriNum AP Med584.71.0261 Predom. Rc L/M620.00.9677 5B SF Bay Low955.80.6278 TriNum AP High524.81.1433 Predom. Rc Med548.21.0945 5B SF Bay L/M792.00.7575 TriNum W/L Low1009.60.5943 Predom. Rc M/H507.51.1822 5B SF Bay Med679.60.8829 TriNum W/L Med715.00.8392 Predom. Rc High483.71.2404 5B SF Bay M/H618.30.9704 TriNum W/L Hig623.60.9621 5B W/L Low1128.00.5319 5B SF Bay High593.41.0111 Predom. Upwind661.50.9070 5B W/L L/M829.80.7230 ChiMac Up Low798.40.7515 Predom. Reaching585.71.0244 5B W/L Med701.80.8550 ChiMac Up Med721.80.8312 Predom. Downwind622.10.9645 5B W/L M/H631.70.9498 ChiMac Up High634.30.9459 Predom. Up Low906.00.6623 5B W/L High604.50.9926 ChiMac Off Low779.50.7697 Predom. Up L/M696.70.8613 W/L 60-40 Low1134.10.5290 ChiMac Off Med690.00.8695 Predom. Up Med615.90.9742 W/L 60-40 L/M840.40.7139 ChiMac Off High585.11.0254 Predom. Up M/H576.81.0402 W/L 60-40 Med716.60.8373 ChiMac AP Low785.10.7642 Predom. Up High562.31.0671 W/L 60-40 M/H651.70.9207 ChiMac AP Med703.20.8532 Predom. Dn Low904.30.6635 W/L 60-40 High628.80.9542 ChiMac AP High608.10.9867 Predom. Dn L/M672.20.8926 5B AP Low826.90.7256 BayMac Cove Island900.10.6666 Predom. Dn Med575.21.0432 5B AP L/M659.10.9103 BayMac Shore892.70.6721 Predom. Dn M/H516.41.1619 5B AP Med576.51.0407 Harvest Moon519.71.1546      SA/DSPL Up24.48SA/DSPL Dn38.79
ORC Ref  04560004V5M Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SIOCHAILUS 10380
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassC&C 35 MK IMeasurement05/06/1984HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.572Maximum beam3.252Draft1.594Displacement5,092Wetted area22.55IMS L8.696LSM08.483Accomod. length10.569Sink (kg/mm) 16.93
VCGD-0.082VCGM-0.050 RM Rated (kg·m) 115.9Limit of positive stability(°) 113.6 Stability Index 115.8 BLR index 0.0000Default crew weight544 Declared crew weight 678
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.314PBW0.122PIPA0.0046
PSD0.022PHD0.068PHL0.116
PSA25.0°ESL0.634
ST10.019ST20.074ST30.089
ST40.043ST50.116
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P11.583IG13.442ISP13.503MDT10.113MDL10.202MDT20.113MDL20.202TL0.000MW0.000GO0.000
E4.115J4.420BAS1.477FSD0.030SFJ0.000SPL4.508WPLTPS0.000BD0.071MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered117.5Flotation Date01/06/1999
SFFP0.691FFM1.313FF1.319LCFcl6.132SG1.0250
SAFP10.251FAM0.805FA0.811LCFsh6.358HBI0.934
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#Water98Fuel7600.000.00Total deductible0
Total deductible
ORC Ref  04560004V5M Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SIOCHAILUS 10380
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-230.130.841.522.643.4828.2924/02/2023C729858545320.150.851.512.573.3527.7213580710.150.841.512.573.3527.7121/11/20162016 NORTH MAINSAIL
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentRF1-250.040.851.673.355.086.8413.15NoNo 44.5521/03/2025SS0.050.490.981.932.853.7811.95NoInner 22.8606/11/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment135822513.3213.3213.327.907.6587.1421/11/2016.6 OZ RUNNER ULLMAN SAILS85452813.2313.2313.237.867.6586.1921/11/20160.8 oz Reacher
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA313.9512.8813.427.477.9594%84.5803/02/2021
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.6 mTable area0.44 m²Headroom1.74 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity92 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity62 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004V5M Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org