Club Certificate2026
RAFFALE-OSUI 3853-O
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
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 Angles45.5°41.8°39.4°38.3°38.2°37.8°37.4°37.7°38.5°
Beat VMG3.454.715.265.555.745.875.966.035.96
52°5.407.107.697.958.178.338.478.648.62
60°5.827.478.008.278.538.748.919.119.15
75°6.207.748.408.769.099.389.619.9510.10
90°6.107.628.499.139.519.9210.2910.8711.32
110°5.307.118.208.849.5810.3810.9712.0613.06
120°4.956.998.249.159.8210.4711.0912.3013.71
135°4.436.347.818.839.9811.1512.0413.8215.92
150°3.675.316.677.738.709.7010.9014.4618.08
Run VMG3.184.605.776.697.548.409.4412.5315.91
Gybe Angles139.4°141.4°145.2°148.5°150.4°147.4°142.9°147.1°151.9°
APH ToD:452.6CDL: 11.236APH ToT: 1.3256CertNo:SU3853
BOAT
ClassMC 38 ODDesignerDUNNING HarryBuilderMcConaghyAge date08/2012Series date10/2011Offset fileMC38C.OFFData fileSUI3853_O
HULL
Length Overall11.275 mMaximum Beam3.500 mDraft2.808 mDisplacement3,575 kgDLR2.8080IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.380m
CREW
Maximum weight550 kg(declared)Minimum weight420 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail58.4059.75Headsail Luffed40.6440.64Headsail Flying67.7467.74SymmetricAsymmetric185.02185.02 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail14.44Storm Jib12.84Heavy Weather Jib34.65
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 173.9 kg·m Stability Index 124.9
COMMENTS
YANMAR SD20 From US42360.DAT
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  03080004KNL Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAFFALE-OSUI 3853-O
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
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 VMG1045.0764.0683.9649.2627.1613.2603.8597.4603.9
52°667.3507.2468.2452.6440.7431.9424.8416.6417.4
60°618.3481.8450.0435.5422.1412.1404.3395.0393.6
75°581.1465.4428.5410.8395.9383.9374.6361.8356.3
90°590.4472.6423.9394.2378.5362.7349.7331.1318.1
110°679.1506.1439.0407.1375.6346.8328.3298.4275.7
120°727.5515.2436.8393.5366.4343.9324.5292.6262.7
135°813.5567.6460.7407.9360.6322.8299.1260.5226.2
150°980.8677.6539.9466.0413.6371.1330.3248.9199.1
Run VMG1132.6782.5623.4538.1477.4428.6381.4287.4226.3
Selected Courses
Windward / Leeward1088.8773.2653.6593.6552.2520.9492.6442.4415.1
All purpose817.4596.2515.1474.4444.8421.3402.1370.5351.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward564.01.0639
All purpose452.61.3256
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance494.51.2134
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9254
Downwind "popa"1.1936
70% up, 30% down "Ilhabela"0.9923
30% up, 70% down "Ilhabela-inverso"1.0981
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Predominantly Upwind498.11.2045
Predominantly Downwind446.81.3429
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP463.51.2946 Predom. Rc High346.01.7340 5B SF Bay L/M604.60.9923 TriNum AP Low555.61.0798 Predom. Dn Low668.20.8979 5B SF Bay Med536.41.1186 TriNum AP Med454.71.3196 Predom. Dn L/M508.31.1804 5B SF Bay M/H480.31.2492 TriNum AP High395.11.5188 Predom. Dn Med435.11.3791 5B SF Bay High440.61.3617 TriNum W/L Low745.00.8054 Predom. Dn M/H372.71.6097 5B AP Low606.70.9889 TriNum W/L Med566.61.0589 Predom. Dn High326.41.8383 5B AP L/M502.31.1945 TriNum W/L Hig480.81.2478 ChiMac Up Low592.41.0129 5B AP Med448.11.3390 Predom. Upwind510.21.1759 ChiMac Up Med548.61.0937 5B AP M/H403.61.4866 Predom. Reaching435.81.3767 ChiMac Up High493.31.2162 5B AP High372.81.6096 Predom. Downwind461.71.2996 ChiMac Off Low582.81.0296 5B W/L Low822.20.7297 Predom. Up Low649.40.9239 ChiMac Off Med516.41.1619 5B W/L L/M635.10.9447 Predom. Up L/M532.31.1271 ChiMac Off High432.41.3876 5B W/L Med557.41.0765 Predom. Up Med488.21.2290 ChiMac AP Low584.11.0272 5B W/L M/H493.91.2147 Predom. Up M/H455.21.3180 ChiMac AP Med529.91.1322 5B W/L High446.41.3442 Predom. Up High436.11.3760 ChiMac AP High461.31.3007 W/L 60-40 Low820.60.7312 Predom. Rc Low583.11.0290 BayMac Cove Island665.50.9016 W/L 60-40 L/M643.10.9330 Predom. Rc L/M466.61.2860 BayMac Shore659.30.9101 W/L 60-40 Med572.11.0487 Predom. Rc Med415.41.4444 Harvest Moon382.91.5669 W/L 60-40 M/H516.41.1619 Predom. Rc M/H373.61.6058 5B SF Bay Low696.20.8619 W/L 60-40 High477.01.2578      SA/DSPL Up42.18SA/DSPL Dn103.67
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance494.51.2134
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance494.51.2134
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance494.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating494.51.2134
FinRating, kevyt tuuli807.41.2385
FinRating, kova tuuli373.51.3386
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.2134
Triple Number Coastal/Long Distance Low1.0798
Triple Number Coastal/Long Distance Medium1.3197
Triple Number Coastal/Long Distance High1.5188
Triple Number Windward/Leeward Low0.8410
Triple Number Windward/Leeward Medium1.0589
Triple Number Windward/Leeward High1.2478
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
For information
General Purpose Handicap (GPH)502.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance494.51.2134
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Saronikos S All Purpose498.91.2028
Saronikos S Upwind573.71.0459
Saronikos S Downwind405.81.4784
Saronikos N All Purpose530.11.1318
Saronikos N Upwind584.71.0261
Saronikos N Downwind464.81.2908
Saronikos SW All Purpose494.01.2146
Saronikos SW Upwind571.61.0496
Saronikos SW Downwind420.51.4268
Saronikos NE All Purpose544.51.1019
Saronikos NE Upwind542.91.1051
Saronikos NE Downwind523.81.1456
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose463.51.2946
5-Band All Purpose Low654.80.9163
5-Band All Purpose L/M518.31.1576
5-Band All Purpose Med460.41.3031
5-Band All Purpose M/H413.41.4515
5-Band All Purpose High380.81.5755
Single Number Predominant Upwind496.41.2086
Single Number Predominant Reaching424.81.4123
Single Number Predominant Downwind448.11.3389
5-Band 50-50 Windward/Leeward Low822.20.7297
5-Band 50-50 Windward/Leeward L/M635.10.9447
5-Band 50-50 Windward/Leeward Med557.41.0765
5-Band 50-50 Windward/Leeward M/H493.91.2147
5-Band 50-50 Windward/Leeward High446.41.3442
5-Band 60-40 Windward/Leeward Low820.60.7312
5-Band 60-40 Windward/Leeward L/M643.10.9330
5-Band 60-40 Windward/Leeward Med572.11.0487
5-Band 60-40 Windward/Leeward M/H516.41.1619
5-Band 60-40 Windward/Leeward High477.01.2578
Triple Number 50-50 Windward/Leeward Low745.00.8054
Triple Number 50-50 Windward/Leeward Med566.71.0588
Triple Number 50-50 Windward/Leeward High480.81.2478
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward578.71.0369
Triple Number 60-40 Windward/Leeward Low746.50.8038
Triple Number 60-40 Windward/Leeward Med580.51.0336
Triple Number 60-40 Windward/Leeward High505.41.1871
Triple Number All-Purpose Low598.51.0026
Triple Number All-Purpose Med467.41.2836
Triple Number All-Purpose High404.31.4839
Triple Number Predominant Upwind Low605.10.9916
Triple Number Predominant Upwind Med495.51.2110
Triple Number Predominant Upwind High458.11.3096
Triple Number Predominant Reaching Low539.11.1130
Triple Number Predominant Reaching Med430.91.3925
Triple Number Predominant Reaching High358.21.6751
Triple Number Predominant Downwind Low602.20.9963
Triple Number Predominant Downwind Med443.81.3520
Triple Number Predominant Downwind High348.31.7226
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance494.51.2134
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance494.51.2134
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low555.7
Triple Number Coastal/Long Distance Medium454.6
Triple Number Coastal/Long Distance High395.0
Triple Number Windward/Leeward Low713.4
Triple Number Windward/Leeward Medium566.6
Triple Number Windward/Leeward High480.8
Predominantly Upwind498.1
Predominantly Downwind446.8
Predominantly Reaching428.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance494.51.2134
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0798
Triple Number Coastal/Long Distance Medium1.3197
Triple Number Coastal/Long Distance High1.5188
Triple Number Windward/Leeward Low0.8410
Triple Number Windward/Leeward Medium1.0589
Triple Number Windward/Leeward High1.2478
Coastal/Long Distance1.2134
Predominantly Upwind1.2045
Predominantly Downwind1.3429
For information
General Purpose Handicap (GPH)502.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.3256
Distanseseilas Trippeltall svak vind1.0798
Distanseseilas Trippeltall mellomvind1.3197
Distanseseilas Trippeltall sterk vind1.5188
Pølsebane Trippeltall svak vind0.8410
Pølsebane Trippeltall mellomvind1.0589
Pølsebane Trippeltall sterk vind1.2478
Motvind Singeltall1.2045
Medvind Singeltall1.3429
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Coastal/Long Distance494.51.2134
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind498.11.2045
Predominantly Downwind446.81.3429
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore423.31.4175
Cape Doctor Coastal357.51.6784
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0798
Triple Number Coastal/Long Distance Medium1.3197
Triple Number Coastal/Long Distance High1.5188
Triple Number Windward/Leeward Low0.8410
Triple Number Windward/Leeward Medium1.0589
Triple Number Windward/Leeward High1.2478
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0798
Triple Number Coastal/Long Distance Medium1.3197
Triple Number Coastal/Long Distance High1.5188
Triple Number Windward/Leeward Low0.8410
Triple Number Windward/Leeward Medium1.0589
Triple Number Windward/Leeward High1.2478
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance494.51.2134
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Predominantly Upwind498.11.2045
Predominantly Downwind446.81.3429
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance494.51.2134
Triple Number Coastal/Long Distance Low555.71.0798
Triple Number Coastal/Long Distance Medium454.61.3197
Triple Number Coastal/Long Distance High395.01.5188
Triple Number Windward/Leeward Low713.40.8410
Triple Number Windward/Leeward Medium566.61.0589
Triple Number Windward/Leeward High480.81.2478
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1093.1774.1615.4534.2477.9440.2406.7351.5330.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP463.51.2946 Predom. Dn High326.41.8383 5B AP M/H403.61.4866 TriNum AP Low555.61.0798 Predom. Rc Low583.11.0290 5B AP High372.81.6096 TriNum AP Med454.71.3196 Predom. Rc L/M466.61.2860 5B SF Bay Low696.20.8619 TriNum AP High395.11.5188 Predom. Rc Med415.41.4444 5B SF Bay L/M604.60.9923 TriNum W/L Low745.00.8054 Predom. Rc M/H373.61.6058 5B SF Bay Med536.41.1186 TriNum W/L Med566.61.0589 Predom. Rc High346.01.7340 5B SF Bay M/H480.31.2492 TriNum W/L Hig480.81.2478 5B W/L Low822.20.7297 5B SF Bay High440.61.3617 Predom. Upwind510.21.1759 5B W/L L/M635.10.9447 ChiMac Up Low592.41.0129 Predom. Reaching435.81.3767 5B W/L Med557.41.0765 ChiMac Up Med548.61.0937 Predom. Downwind461.71.2996 5B W/L M/H493.91.2147 ChiMac Up High493.31.2162 Predom. Up Low649.40.9239 5B W/L High446.41.3442 ChiMac Off Low582.81.0296 Predom. Up L/M532.31.1271 W/L 60-40 Low820.60.7312 ChiMac Off Med516.41.1619 Predom. Up Med488.21.2290 W/L 60-40 L/M643.10.9330 ChiMac Off High432.41.3876 Predom. Up M/H455.21.3180 W/L 60-40 Med572.11.0487 ChiMac AP Low584.11.0272 Predom. Up High436.11.3760 W/L 60-40 M/H516.41.1619 ChiMac AP Med529.91.1322 Predom. Dn Low668.20.8979 W/L 60-40 High477.01.2578 ChiMac AP High461.31.3007 Predom. Dn L/M508.31.1804 5B AP Low606.70.9889 BayMac Cove Island665.50.9016 Predom. Dn Med435.11.3791 5B AP L/M502.31.1945 BayMac Shore659.30.9101 Predom. Dn M/H372.71.6097 5B AP Med448.11.3390 Harvest Moon382.91.5669      SA/DSPL Up42.18SA/DSPL Dn103.67
ORC Ref  03080004KNL Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAFFALE-OSUI 3853-O
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMC 38 ODMeasurement01/01/2013HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall11.275Maximum beam3.500Draft2.808Displacement3,575Wetted area26.56IMS L11.131LSM010.837Accomod. length11.275Sink (kg/mm) 21.23
VCGD-0.505VCGM-0.521 RM Rated (kg·m) 173.9Limit of positive stability(°) 129.4 Stability Index 124.9 BLR index 0.0000Default crew weight772 Declared crew weight 550
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.110PIPA0.0036
EDL1.158ST10.040ST20.180
ST30.180ST40.112ST50.260
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P16.500IG16.020ISP17.967MDT10.114MDL10.200MDT20.082MDL20.110TL2.200MW0.200GO0.200
E5.000J4.590BAS1.367FSDSFJ0.186SPLWPLTPS7.060BD0.197MWT133.00MCG6.590
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS117.6755.170
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.505Flotation Date01/01/2013
SFFP0.341FFM1.012FF1.012LCFcl6.291SG1.0270
SAFP11.265FAM0.704FA0.704LCFsh6.529HBI0.928
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03080004KNL Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
RAFFALE-OSUI 3853-O
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM11.752.132.783.694.3858.4004/09/2012
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC00.050.961.903.795.697.5617.86NoYes167.7421/06/2022C0G10.120.781.382.573.674.6916.30YesNo 40.6408/09/2012G20.120.681.232.333.494.6916.30NoNo 38.5118/09/2012G00.131.392.583.704.7014.60NoNo 36.46
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA020.7017.5019.1011.5112.0895%185.02A120.6817.3619.0211.5512.0596%184.6504/09/2012
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03080004KNL Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org