Club Certificate2026
BOHOMOSUI 30
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 Angles47.5°44.2°42.0°40.8°40.4°40.5°40.4°40.9°42.4°
Beat VMG2.113.003.654.104.374.484.534.534.40
52°3.344.625.466.046.376.526.586.636.57
60°3.604.895.726.266.576.746.816.876.85
75°3.795.055.916.446.756.967.097.237.28
90°3.835.256.146.526.807.057.257.557.73
110°3.965.496.446.917.177.357.517.798.01
120°3.855.366.396.937.297.597.808.158.44
135°3.414.825.976.737.177.587.988.759.25
150°2.874.175.236.176.817.217.618.449.38
Run VMG2.483.614.545.366.086.586.977.688.43
Gybe Angles142.2°147.1°151.4°152.3°160.1°167.6°173.0°171.7°169.0°
APH ToD:607.8CDL: 7.581APH ToT: 0.9871CertNo:SUI3001
BOAT
ClassSunbeam 30.1DesignerG.Nissen/SchöchlBuilderSchöchlAge date05/2011Series date01/2009Offset fileSunb301.offData fileSUI3001
HULL
Length Overall9.500 mMaximum Beam2.964 mDraft1.733 mDisplacement4,458 kgDLR6.9366IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.552%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.370m
CREW
Maximum weight558 kg(default)Minimum weight428 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.3928.98Headsail Luffed22.4322.43Headsail FlyingSymmetric106.43106.42Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.40Storm Jib7.64Heavy Weather Jib20.63
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 66.5 kg·m Stability Index 124.0
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  03080004L81 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BOHOMOSUI 30
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 VMG1707.51198.1987.4877.8823.7803.5794.5794.7817.4
52°1078.5778.7659.3596.4565.1552.0546.8543.0547.6
60°998.7736.9629.7575.5547.6534.4528.9523.7525.7
75°949.2712.7609.0559.1533.0517.3507.6498.2494.7
90°940.7686.2586.8551.9529.6511.0496.5476.9466.0
110°908.7655.4558.7520.8502.4490.0479.3462.3449.3
120°934.3671.7563.5519.5493.7474.2461.7441.6426.3
135°1054.2747.1603.0535.2501.9474.9451.0411.5389.0
150°1255.3863.7687.8583.4528.6499.0473.2426.3383.7
Run VMG1449.5997.3793.2672.2592.3547.4516.7468.9426.9
Selected Courses
Windward / Leeward1578.51097.7890.3775.0708.0675.5655.6631.8622.2
All purpose1196.1848.5701.3626.5585.7564.0549.4530.1521.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward743.60.8069
All purpose607.80.9871
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.60.9096
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6688
Downwind "popa"0.9154
70% up, 30% down "Ilhabela"0.7276
30% up, 70% down "Ilhabela-inverso"0.8242
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Predominantly Upwind670.00.8955
Predominantly Downwind597.91.0035
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.30.9504 Predom. Rc High497.31.2065 5B SF Bay L/M818.40.7331 TriNum AP Low774.90.7743 Predom. Dn Low908.00.6608 5B SF Bay Med704.50.8517 TriNum AP Med603.60.9941 Predom. Dn L/M673.40.8910 5B SF Bay M/H646.70.9278 TriNum AP High545.81.0993 Predom. Dn Med577.41.0391 5B SF Bay High624.40.9609 TriNum W/L Low1040.90.5764 Predom. Dn M/H519.31.1553 5B AP Low851.30.7048 TriNum W/L Med737.40.8137 Predom. Dn High486.81.2325 5B AP L/M679.60.8829 TriNum W/L Hig651.60.9208 ChiMac Up Low848.80.7069 5B AP Med595.51.0076 Predom. Upwind699.70.8575 ChiMac Up Med765.30.7840 5B AP M/H551.71.0876 Predom. Reaching602.90.9952 ChiMac Up High669.90.8956 5B AP High532.01.1279 Predom. Downwind624.80.9602 ChiMac Off Low782.20.7671 5B W/L Low1166.10.5146 Predom. Up Low967.50.6201 ChiMac Off Med692.70.8662 5B W/L L/M853.30.7032 Predom. Up L/M735.20.8161 ChiMac Off High587.51.0213 5B W/L Med724.60.8280 Predom. Up Med648.60.9251 ChiMac AP Low812.10.7388 5B W/L M/H659.30.9100 Predom. Up M/H608.20.9865 ChiMac AP Med726.80.8255 5B W/L High634.20.9460 Predom. Up High595.61.0074 ChiMac AP High627.50.9562 W/L 60-40 Low1187.40.5053 Predom. Rc Low830.90.7221 BayMac Cove Island933.00.6431 W/L 60-40 L/M873.80.6867 Predom. Rc L/M636.40.9428 BayMac Shore927.20.6471 W/L 60-40 Med747.80.8023 Predom. Rc Med563.51.0647 Harvest Moon531.01.1300 W/L 60-40 M/H687.20.8732 Predom. Rc M/H520.41.1530 5B SF Bay Low991.50.6051 W/L 60-40 High667.10.8994      SA/DSPL Up18.67SA/DSPL Dn49.53
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.60.9096
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.60.9096
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance659.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating659.60.9096
FinRating, kevyt tuuli1144.70.8736
FinRating, kova tuuli535.40.9338
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9096
Triple Number Coastal/Long Distance Low0.7743
Triple Number Coastal/Long Distance Medium0.9942
Triple Number Coastal/Long Distance High1.0993
Triple Number Windward/Leeward Low0.6036
Triple Number Windward/Leeward Medium0.8137
Triple Number Windward/Leeward High0.9208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
For information
General Purpose Handicap (GPH)680.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.60.9096
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Saronikos S All Purpose702.40.8542
Saronikos S Upwind812.50.7384
Saronikos S Downwind559.71.0720
Saronikos N All Purpose735.50.8158
Saronikos N Upwind850.00.7059
Saronikos N Downwind609.20.9849
Saronikos SW All Purpose708.00.8474
Saronikos SW Upwind834.30.7192
Saronikos SW Downwind571.01.0508
Saronikos NE All Purpose755.50.7941
Saronikos NE Upwind792.10.7575
Saronikos NE Downwind683.90.8774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose631.30.9504
5-Band All Purpose Low933.70.6426
5-Band All Purpose L/M702.70.8539
5-Band All Purpose Med612.60.9795
5-Band All Purpose M/H563.71.0645
5-Band All Purpose High541.21.1087
Single Number Predominant Upwind669.10.8967
Single Number Predominant Reaching579.11.0361
Single Number Predominant Downwind598.31.0028
5-Band 50-50 Windward/Leeward Low1166.10.5146
5-Band 50-50 Windward/Leeward L/M853.30.7032
5-Band 50-50 Windward/Leeward Med724.60.8280
5-Band 50-50 Windward/Leeward M/H659.30.9100
5-Band 50-50 Windward/Leeward High634.20.9460
5-Band 60-40 Windward/Leeward Low1187.40.5053
5-Band 60-40 Windward/Leeward L/M873.80.6867
5-Band 60-40 Windward/Leeward Med747.80.8023
5-Band 60-40 Windward/Leeward M/H687.20.8732
5-Band 60-40 Windward/Leeward High667.10.8994
Triple Number 50-50 Windward/Leeward Low1040.90.5764
Triple Number 50-50 Windward/Leeward Med737.50.8136
Triple Number 50-50 Windward/Leeward High651.60.9208
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward767.10.7822
Triple Number 60-40 Windward/Leeward Low1061.40.5653
Triple Number 60-40 Windward/Leeward Med760.10.7894
Triple Number 60-40 Windward/Leeward High680.70.8815
Triple Number All-Purpose Low840.00.7143
Triple Number All-Purpose Med621.40.9655
Triple Number All-Purpose High557.01.0772
Triple Number Predominant Upwind Low878.10.6833
Triple Number Predominant Upwind Med659.60.9097
Triple Number Predominant Upwind High612.50.9796
Triple Number Predominant Reaching Low756.90.7927
Triple Number Predominant Reaching Med581.01.0327
Triple Number Predominant Reaching High504.21.1899
Triple Number Predominant Downwind Low814.40.7368
Triple Number Predominant Downwind Med585.31.0252
Triple Number Predominant Downwind High496.71.2080
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.60.9096
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.60.9096
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low774.9
Triple Number Coastal/Long Distance Medium603.5
Triple Number Coastal/Long Distance High545.8
Triple Number Windward/Leeward Low994.0
Triple Number Windward/Leeward Medium737.4
Triple Number Windward/Leeward High651.6
Predominantly Upwind670.0
Predominantly Downwind597.9
Predominantly Reaching582.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.60.9096
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7743
Triple Number Coastal/Long Distance Medium0.9942
Triple Number Coastal/Long Distance High1.0993
Triple Number Windward/Leeward Low0.6036
Triple Number Windward/Leeward Medium0.8137
Triple Number Windward/Leeward High0.9208
Coastal/Long Distance0.9096
Predominantly Upwind0.8955
Predominantly Downwind1.0035
For information
General Purpose Handicap (GPH)680.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9871
Distanseseilas Trippeltall svak vind0.7743
Distanseseilas Trippeltall mellomvind0.9942
Distanseseilas Trippeltall sterk vind1.0993
Pølsebane Trippeltall svak vind0.6036
Pølsebane Trippeltall mellomvind0.8137
Pølsebane Trippeltall sterk vind0.9208
Motvind Singeltall0.8955
Medvind Singeltall1.0035
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Coastal/Long Distance659.60.9096
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind670.00.8955
Predominantly Downwind597.91.0035
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore625.10.9599
Cape Doctor Coastal524.01.1450
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7743
Triple Number Coastal/Long Distance Medium0.9942
Triple Number Coastal/Long Distance High1.0993
Triple Number Windward/Leeward Low0.6036
Triple Number Windward/Leeward Medium0.8137
Triple Number Windward/Leeward High0.9208
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7743
Triple Number Coastal/Long Distance Medium0.9942
Triple Number Coastal/Long Distance High1.0993
Triple Number Windward/Leeward Low0.6036
Triple Number Windward/Leeward Medium0.8137
Triple Number Windward/Leeward High0.9208
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.60.9096
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Predominantly Upwind670.00.8955
Predominantly Downwind597.91.0035
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.60.9096
Triple Number Coastal/Long Distance Low774.90.7743
Triple Number Coastal/Long Distance Medium603.50.9942
Triple Number Coastal/Long Distance High545.81.0993
Triple Number Windward/Leeward Low994.00.6036
Triple Number Windward/Leeward Medium737.40.8137
Triple Number Windward/Leeward High651.60.9208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1565.61087.7835.6701.3624.4584.5554.1505.7494.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.30.9504 Predom. Dn High486.81.2325 5B AP M/H551.71.0876 TriNum AP Low774.90.7743 Predom. Rc Low830.90.7221 5B AP High532.01.1279 TriNum AP Med603.60.9941 Predom. Rc L/M636.40.9428 5B SF Bay Low991.50.6051 TriNum AP High545.81.0993 Predom. Rc Med563.51.0647 5B SF Bay L/M818.40.7331 TriNum W/L Low1040.90.5764 Predom. Rc M/H520.41.1530 5B SF Bay Med704.50.8517 TriNum W/L Med737.40.8137 Predom. Rc High497.31.2065 5B SF Bay M/H646.70.9278 TriNum W/L Hig651.60.9208 5B W/L Low1166.10.5146 5B SF Bay High624.40.9609 Predom. Upwind699.70.8575 5B W/L L/M853.30.7032 ChiMac Up Low848.80.7069 Predom. Reaching602.90.9952 5B W/L Med724.60.8280 ChiMac Up Med765.30.7840 Predom. Downwind624.80.9602 5B W/L M/H659.30.9100 ChiMac Up High669.90.8956 Predom. Up Low967.50.6201 5B W/L High634.20.9460 ChiMac Off Low782.20.7671 Predom. Up L/M735.20.8161 W/L 60-40 Low1187.40.5053 ChiMac Off Med692.70.8662 Predom. Up Med648.60.9251 W/L 60-40 L/M873.80.6867 ChiMac Off High587.51.0213 Predom. Up M/H608.20.9865 W/L 60-40 Med747.80.8023 ChiMac AP Low812.10.7388 Predom. Up High595.61.0074 W/L 60-40 M/H687.20.8732 ChiMac AP Med726.80.8255 Predom. Dn Low908.00.6608 W/L 60-40 High667.10.8994 ChiMac AP High627.50.9562 Predom. Dn L/M673.40.8910 5B AP Low851.30.7048 BayMac Cove Island933.00.6431 Predom. Dn Med577.41.0391 5B AP L/M679.60.8829 BayMac Shore927.20.6471 Predom. Dn M/H519.31.1553 5B AP Med595.51.0076 Harvest Moon531.01.1300      SA/DSPL Up18.67SA/DSPL Dn49.53
ORC Ref  03080004L81 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BOHOMOSUI 30
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSunbeam 30.1Measurement04/05/2016HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.500Maximum beam2.964Draft1.733Displacement4,458Wetted area20.77IMS L8.589LSM08.629Accomod. length9.262Sink (kg/mm) 15.00
VCGD0.100VCGM0.119 RM Rated (kg·m) 66.5Limit of positive stability(°) 120.2 Stability Index 124.0 BLR index 0.0000Default crew weight558 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.370PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.700IG12.360ISP13.250MDT10.120MDL10.190MDT2MDL2TLNo TaperMWGO
E4.100J3.110BAS1.245FSDFoilSFJ0.265SPL4.162WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.100Flotation Date06/03/2022
SFFP0.250FFM1.355FF1.355LCFcl5.017SG1.0250
SAFP8.870FAM1.104FA1.104LCFsh5.225HBI1.191
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03080004L81 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BOHOMOSUI 30
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.130.831.522.623.4528.3931/10/2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.060.500.941.842.733.5612.29YesNo 22.4304/02/2020Material: DCX super light
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentSP113.5013.5013.509.808.10106.43
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.3 mTable area0.44 m²Headroom1.65 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity66 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity36 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03080004L81 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org