Club Certificate2026
KAILASHSUI 42
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 Angles44.9°41.9°39.4°38.5°38.6°38.6°38.8°40.1°42.6°
Beat VMG2.643.694.204.394.504.554.584.514.29
52°4.115.546.106.306.426.496.546.556.41
60°4.405.796.336.526.676.776.846.896.78
75°4.625.956.556.877.097.267.397.517.53
90°4.485.876.557.097.467.747.998.348.59
110°4.375.976.757.237.668.088.649.5510.15
120°4.225.886.797.518.068.619.1410.1211.00
135°3.765.356.407.248.229.3110.1511.5513.18
150°3.124.515.646.447.228.139.2712.3215.43
Run VMG2.703.904.895.606.257.048.0310.6713.55
Gybe Angles139.7°142.7°148.1°152.5°150.3°145.8°144.7°147.6°151.7°
APH ToD:566.4CDL: 7.028APH ToT: 1.0593CertNo:SUI4203
BOAT
ClassEsse 750 mod.DesignerU.FelciBuilderProteus YachtsAge dateSeries date01/2011Offset fileS750.offData fileSUI4203
HULL
Length Overall7.500 mMaximum Beam2.066 mDraft1.722 mDisplacement1,006 kgDLR3.4156IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%RS Assessment0.000%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight230 kg(declared)Minimum weight130 kg ✱ when appliedCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail23.0823.88Headsail Luffed14.7614.76Headsail FlyingSymmetricAsymmetric60.1660.16 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail5.60Storm Jib4.14Heavy Weather Jib11.16
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 24.5 kg·m Stability Index 126.4
COMMENTS
Based on Class Rules Weight with outboard engine grössere Genua
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  03080004M8F Issued on 21/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KAILASHSUI 42
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 VMG1363.9975.6857.4819.2800.4790.7786.4797.7838.8
52°876.0650.0590.0571.6561.1554.5550.2549.5561.3
60°818.3621.9569.1551.8540.0531.8526.0522.8530.9
75°779.2604.6549.2524.1507.9496.0487.4479.4478.0
90°802.9613.0549.8507.8482.7465.2450.8431.5418.9
110°823.3603.3533.6498.0469.7445.4416.6376.8354.7
120°852.4611.8530.2479.2446.8418.4393.8355.7327.2
135°956.7672.3562.7497.3437.9386.5354.8311.6273.1
150°1154.9798.6638.0558.6498.9443.0388.3292.1233.3
Run VMG1333.5922.2736.7642.6576.0511.5448.4337.3265.8
Selected Courses
Windward / Leeward1348.7948.9797.1730.9688.2651.1617.4567.5552.3
All purpose1024.1737.6636.6589.5557.4530.7507.8476.4465.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward700.10.8570
All purpose566.41.0593
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.80.9759
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7207
Downwind "popa"1.0060
70% up, 30% down "Ilhabela"0.7878
30% up, 70% down "Ilhabela-inverso"0.8992
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Predominantly Upwind629.50.9532
Predominantly Downwind548.41.0941
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP581.01.0327 Predom. Rc High442.91.3546 5B SF Bay L/M745.60.8047 TriNum AP Low687.10.8732 Predom. Dn Low812.80.7382 5B SF Bay Med668.20.8980 TriNum AP Med568.11.0562 Predom. Dn L/M622.10.9645 5B SF Bay M/H605.80.9905 TriNum AP High501.71.1959 Predom. Dn Med535.21.1211 5B SF Bay High568.31.0559 TriNum W/L Low913.90.6565 Predom. Dn M/H458.51.3086 5B AP Low750.60.7994 TriNum W/L Med702.20.8544 Predom. Dn High406.21.4773 5B AP L/M623.20.9628 TriNum W/L Hig607.10.9883 ChiMac Up Low748.60.8015 5B AP Med560.71.0701 Predom. Upwind648.40.9253 ChiMac Up Med694.60.8638 5B AP M/H510.61.1752 Predom. Reaching548.21.0946 ChiMac Up High627.90.9556 5B AP High479.91.2504 Predom. Downwind566.81.0586 ChiMac Off Low711.40.8434 5B W/L Low1010.90.5935 Predom. Up Low822.70.7293 ChiMac Off Med632.20.9491 5B W/L L/M780.00.7692 Predom. Up L/M668.70.8972 ChiMac Off High531.51.1288 5B W/L Med692.20.8668 Predom. Up Med617.30.9720 ChiMac AP Low727.10.8252 5B W/L M/H620.70.9667 Predom. Up M/H584.01.0273 ChiMac AP Med661.30.9073 5B W/L High573.51.0462 Predom. Up High571.31.0503 ChiMac AP High578.51.0372 W/L 60-40 Low1017.40.5898 Predom. Rc Low731.70.8201 BayMac Cove Island826.80.7256 W/L 60-40 L/M794.60.7551 Predom. Rc L/M584.21.0271 BayMac Shore821.00.7308 W/L 60-40 Med714.90.8393 Predom. Rc Med521.11.1515 Harvest Moon475.71.2614 W/L 60-40 M/H654.60.9166 Predom. Rc M/H471.41.2729 5B SF Bay Low857.50.6997 W/L 60-40 High619.30.9688      SA/DSPL Up37.70SA/DSPL Dn82.91
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.80.9759
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.80.9759
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance614.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating614.80.9759
FinRating, kevyt tuuli994.91.0051
FinRating, kova tuuli481.01.0396
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9759
Triple Number Coastal/Long Distance Low0.8732
Triple Number Coastal/Long Distance Medium1.0563
Triple Number Coastal/Long Distance High1.1959
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.8544
Triple Number Windward/Leeward High0.9883
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
For information
General Purpose Handicap (GPH)626.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.80.9759
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Saronikos S All Purpose624.50.9608
Saronikos S Upwind733.40.8181
Saronikos S Downwind486.21.2340
Saronikos N All Purpose670.90.8943
Saronikos N Upwind757.00.7926
Saronikos N Downwind559.61.0723
Saronikos SW All Purpose618.70.9698
Saronikos SW Upwind732.30.8194
Saronikos SW Downwind506.51.1847
Saronikos NE All Purpose686.40.8741
Saronikos NE Upwind706.60.8491
Saronikos NE Downwind628.60.9545
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose581.01.0327
5-Band All Purpose Low814.80.7364
5-Band All Purpose L/M644.00.9317
5-Band All Purpose Med575.41.0427
5-Band All Purpose M/H521.11.1514
5-Band All Purpose High488.71.2277
Single Number Predominant Upwind627.20.9567
Single Number Predominant Reaching533.01.1257
Single Number Predominant Downwind550.31.0903
5-Band 50-50 Windward/Leeward Low1010.90.5935
5-Band 50-50 Windward/Leeward L/M780.00.7692
5-Band 50-50 Windward/Leeward Med692.20.8668
5-Band 50-50 Windward/Leeward M/H620.70.9667
5-Band 50-50 Windward/Leeward High573.51.0462
5-Band 60-40 Windward/Leeward Low1017.40.5898
5-Band 60-40 Windward/Leeward L/M794.60.7551
5-Band 60-40 Windward/Leeward Med714.90.8393
5-Band 60-40 Windward/Leeward M/H654.60.9166
5-Band 60-40 Windward/Leeward High619.30.9688
Triple Number 50-50 Windward/Leeward Low913.90.6565
Triple Number 50-50 Windward/Leeward Med702.30.8543
Triple Number 50-50 Windward/Leeward High607.10.9883
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward723.10.8297
Triple Number 60-40 Windward/Leeward Low922.60.6503
Triple Number 60-40 Windward/Leeward Med723.60.8291
Triple Number 60-40 Windward/Leeward High644.00.9317
Triple Number All-Purpose Low743.20.8073
Triple Number All-Purpose Med583.51.0282
Triple Number All-Purpose High511.81.1724
Triple Number Predominant Upwind Low762.40.7870
Triple Number Predominant Upwind Med625.10.9598
Triple Number Predominant Upwind High593.11.0116
Triple Number Predominant Reaching Low675.10.8888
Triple Number Predominant Reaching Med540.41.1103
Triple Number Predominant Reaching High453.61.3226
Triple Number Predominant Downwind Low734.40.8170
Triple Number Predominant Downwind Med544.41.1020
Triple Number Predominant Downwind High426.31.4075
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.80.9759
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.80.9759
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low687.1
Triple Number Coastal/Long Distance Medium568.0
Triple Number Coastal/Long Distance High501.7
Triple Number Windward/Leeward Low873.0
Triple Number Windward/Leeward Medium702.2
Triple Number Windward/Leeward High607.1
Predominantly Upwind629.5
Predominantly Downwind548.4
Predominantly Reaching533.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.80.9759
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8732
Triple Number Coastal/Long Distance Medium1.0563
Triple Number Coastal/Long Distance High1.1959
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.8544
Triple Number Windward/Leeward High0.9883
Coastal/Long Distance0.9759
Predominantly Upwind0.9532
Predominantly Downwind1.0941
For information
General Purpose Handicap (GPH)626.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0593
Distanseseilas Trippeltall svak vind0.8732
Distanseseilas Trippeltall mellomvind1.0563
Distanseseilas Trippeltall sterk vind1.1959
Pølsebane Trippeltall svak vind0.6873
Pølsebane Trippeltall mellomvind0.8544
Pølsebane Trippeltall sterk vind0.9883
Motvind Singeltall0.9532
Medvind Singeltall1.0941
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Coastal/Long Distance614.80.9759
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind629.50.9532
Predominantly Downwind548.41.0941
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore556.81.0775
Cape Doctor Coastal468.41.2808
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8732
Triple Number Coastal/Long Distance Medium1.0563
Triple Number Coastal/Long Distance High1.1959
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.8544
Triple Number Windward/Leeward High0.9883
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8732
Triple Number Coastal/Long Distance Medium1.0563
Triple Number Coastal/Long Distance High1.1959
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.8544
Triple Number Windward/Leeward High0.9883
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.80.9759
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Predominantly Upwind629.50.9532
Predominantly Downwind548.41.0941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.80.9759
Triple Number Coastal/Long Distance Low687.10.8732
Triple Number Coastal/Long Distance Medium568.01.0563
Triple Number Coastal/Long Distance High501.71.1959
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium702.20.8544
Triple Number Windward/Leeward High607.10.9883
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1347.2946.3752.0660.5597.7552.5512.0448.6432.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP581.01.0327 Predom. Dn High406.21.4773 5B AP M/H510.61.1752 TriNum AP Low687.10.8732 Predom. Rc Low731.70.8201 5B AP High479.91.2504 TriNum AP Med568.11.0562 Predom. Rc L/M584.21.0271 5B SF Bay Low857.50.6997 TriNum AP High501.71.1959 Predom. Rc Med521.11.1515 5B SF Bay L/M745.60.8047 TriNum W/L Low913.90.6565 Predom. Rc M/H471.41.2729 5B SF Bay Med668.20.8980 TriNum W/L Med702.20.8544 Predom. Rc High442.91.3546 5B SF Bay M/H605.80.9905 TriNum W/L Hig607.10.9883 5B W/L Low1010.90.5935 5B SF Bay High568.31.0559 Predom. Upwind648.40.9253 5B W/L L/M780.00.7692 ChiMac Up Low748.60.8015 Predom. Reaching548.21.0946 5B W/L Med692.20.8668 ChiMac Up Med694.60.8638 Predom. Downwind566.81.0586 5B W/L M/H620.70.9667 ChiMac Up High627.90.9556 Predom. Up Low822.70.7293 5B W/L High573.51.0462 ChiMac Off Low711.40.8434 Predom. Up L/M668.70.8972 W/L 60-40 Low1017.40.5898 ChiMac Off Med632.20.9491 Predom. Up Med617.30.9720 W/L 60-40 L/M794.60.7551 ChiMac Off High531.51.1288 Predom. Up M/H584.01.0273 W/L 60-40 Med714.90.8393 ChiMac AP Low727.10.8252 Predom. Up High571.31.0503 W/L 60-40 M/H654.60.9166 ChiMac AP Med661.30.9073 Predom. Dn Low812.80.7382 W/L 60-40 High619.30.9688 ChiMac AP High578.51.0372 Predom. Dn L/M622.10.9645 5B AP Low750.60.7994 BayMac Cove Island826.80.7256 Predom. Dn Med535.21.1211 5B AP L/M623.20.9628 BayMac Shore821.00.7308 Predom. Dn M/H458.51.3086 5B AP Med560.71.0701 Harvest Moon475.71.2614      SA/DSPL Up37.70SA/DSPL Dn82.91
ORC Ref  03080004M8F Issued on 21/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KAILASHSUI 42
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassEsse 750 mod.Measurement03/05/2011HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall7.500Maximum beam2.066Draft1.722Displacement1,006Wetted area10.93IMS L7.096LSM06.653Accomod. length6.715Sink (kg/mm) 8.27
VCGD-0.268VCGM-0.265 RM Rated (kg·m) 24.5Limit of positive stability(°) 131.1 Stability Index 126.4 BLR index 0.0000Default crew weight385 Declared crew weight 230
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayNot installedForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.400IG9.090ISP10.315MDT10.083MDL10.130MDT2MDL2TLTaperMWGO
E3.400J2.690BAS1.062FSDFoilSFJ0.260SPLWPLTPS4.420BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date03/05/2011
SFFP0.152FFM0.832FF0.844LCFcl4.074SG1.0000
SAFP7.103FAM0.692FA0.702LCFsh4.176HBI0.769
W120.0W220.0W320.0W420.0
PD1519.5PD2519.3PD3520.4PD4519.6
WD8.590PLM9000.00GSA1.0RSA1.0RM26.0
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03080004M8F Issued on 21/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KAILASHSUI 42
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM11.301.461.932.573.0523.08
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.040.380.741.512.333.209.50NoNo 14.76G10.060.380.751.361.922.449.50YesNo 12.42
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentASP112.0510.6511.356.306.6095%60.16
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03080004M8F Issued on 21/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org