Club Certificate2026
SPECIAL K4514
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 Angles46.3°43.2°41.1°39.1°38.2°37.7°37.6°38.1°39.5°
Beat VMG2.393.333.984.404.584.664.694.664.54
52°3.765.065.856.216.396.476.516.536.49
60°4.055.326.026.346.526.626.676.716.70
75°4.255.496.136.446.646.806.917.037.10
90°4.145.396.126.536.776.907.067.367.54
110°3.905.366.246.656.967.277.567.918.11
120°3.795.226.156.596.927.277.638.228.54
135°3.334.725.776.396.757.107.498.248.88
150°2.774.025.085.956.466.797.127.888.62
Run VMG2.403.484.405.195.836.286.627.227.91
Gybe Angles139.4°146.9°151.0°154.3°163.5°170.9°177.2°175.9°174.5°
APH ToD:607.3CDL: 7.536APH ToT: 0.9879CertNo:US4514
BOAT
ClassCS 30DesignerTony CastroBuilderCandadian SailcrafAge date01/1987Series date10/1982Offset fileCS30club.offData fileUS4514
HULL
Length Overall9.137 mMaximum Beam3.118 mDraft1.693 mDisplacement3,749 kgDLR8.6221IMS DivisionCruiser/RacerDynamic Allowance0.110%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.333m
CREW
Maximum weight463 kg(default)Minimum weight333 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.7023.02Headsail Luffed34.3434.34Headsail FlyingSymmetric80.9980.99Asymmetric68.1168.11 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.82Storm Jib8.11Heavy Weather Jib21.88
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 65.6 kg·m Stability Index 125.2
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  04560004V6I Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SPECIAL K4514
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 VMG1506.51082.2903.5819.0785.7772.7767.7772.3793.2
52°957.6711.7615.6579.7563.3556.3552.9551.4554.6
60°890.0676.9597.9567.9552.3543.7539.8536.3537.3
75°847.4656.2586.9559.0541.9529.6520.9511.9507.4
90°869.9668.5587.9551.6531.8521.4509.7489.0477.5
110°923.0671.3576.5541.3517.1495.2476.1455.2443.9
120°950.5689.1585.7546.1520.2495.5471.6437.9421.5
135°1080.0762.2623.8563.5533.0507.2480.9437.2405.6
150°1300.4895.3708.9605.3557.2530.1505.8456.6417.7
Run VMG1501.51033.8817.9694.2617.0573.3544.1498.8455.0
Selected Courses
Windward / Leeward1504.01058.0860.7756.6701.4673.0655.9635.5624.1
All purpose1135.8818.9685.5622.2589.5570.5556.2536.6526.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward732.70.8189
All purpose607.30.9879
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7115
Downwind "popa"0.8788
70% up, 30% down "Ilhabela"0.7546
30% up, 70% down "Ilhabela-inverso"0.8209
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Predominantly Upwind655.50.9153
Predominantly Downwind610.00.9836
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.30.9505 Predom. Rc High510.81.1747 5B SF Bay L/M793.70.7559 TriNum AP Low752.20.7977 Predom. Dn Low904.10.6637 5B SF Bay Med695.60.8626 TriNum AP Med603.70.9939 Predom. Dn L/M680.10.8822 5B SF Bay M/H646.30.9284 TriNum AP High552.41.0861 Predom. Dn Med591.91.0136 5B SF Bay High625.80.9587 TriNum W/L Low1003.40.5980 Predom. Dn M/H538.31.1146 5B AP Low828.10.7245 TriNum W/L Med726.00.8265 Predom. Dn High505.41.1872 5B AP L/M668.60.8973 TriNum W/L Hig652.50.9195 ChiMac Up Low803.20.7471 5B AP Med597.01.0051 Predom. Upwind681.10.8809 ChiMac Up Med734.60.8167 5B AP M/H558.11.0750 Predom. Reaching605.20.9914 ChiMac Up High656.00.9146 5B AP High538.31.1147 Predom. Downwind636.60.9426 ChiMac Off Low784.90.7645 5B W/L Low1120.20.5356 Predom. Up Low902.00.6652 ChiMac Off Med700.40.8567 5B W/L L/M829.50.7233 Predom. Up L/M705.60.8504 ChiMac Off High600.50.9991 5B W/L Med715.30.8388 Predom. Up Med638.50.9397 ChiMac AP Low790.60.7589 5B W/L M/H659.10.9103 Predom. Up M/H608.40.9862 ChiMac AP Med715.20.8389 5B W/L High637.10.9418 Predom. Up High597.61.0040 ChiMac AP High626.90.9570 W/L 60-40 Low1124.80.5334 Predom. Rc Low805.60.7448 BayMac Cove Island903.10.6643 W/L 60-40 L/M840.10.7142 Predom. Rc L/M633.00.9479 BayMac Shore896.00.6696 W/L 60-40 Med731.70.8200 Predom. Rc Med570.81.0511 Harvest Moon542.11.1068 W/L 60-40 M/H681.50.8804 Predom. Rc M/H534.11.1234 5B SF Bay Low949.70.6318 W/L 60-40 High664.70.9027      SA/DSPL Up23.53SA/DSPL Dn42.78
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance656.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating656.70.9136
FinRating, kevyt tuuli1101.90.9075
FinRating, kova tuuli542.30.9220
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9136
Triple Number Coastal/Long Distance Low0.7977
Triple Number Coastal/Long Distance Medium0.9939
Triple Number Coastal/Long Distance High1.0861
Triple Number Windward/Leeward Low0.6254
Triple Number Windward/Leeward Medium0.8265
Triple Number Windward/Leeward High0.9195
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
For information
General Purpose Handicap (GPH)675.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Saronikos S All Purpose683.30.8781
Saronikos S Upwind764.50.7848
Saronikos S Downwind583.41.0284
Saronikos N All Purpose717.40.8364
Saronikos N Upwind796.60.7532
Saronikos N Downwind632.10.9493
Saronikos SW All Purpose686.60.8739
Saronikos SW Upwind779.80.7694
Saronikos SW Downwind592.71.0123
Saronikos NE All Purpose738.60.8123
Saronikos NE Upwind748.30.8019
Saronikos NE Downwind703.50.8528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose631.30.9505
5-Band All Purpose Low899.00.6674
5-Band All Purpose L/M691.30.8679
5-Band All Purpose Med614.40.9766
5-Band All Purpose M/H573.01.0472
5-Band All Purpose High551.21.0885
Single Number Predominant Upwind654.20.9172
Single Number Predominant Reaching584.01.0274
Single Number Predominant Downwind610.90.9821
5-Band 50-50 Windward/Leeward Low1120.20.5356
5-Band 50-50 Windward/Leeward L/M829.50.7233
5-Band 50-50 Windward/Leeward Med715.30.8388
5-Band 50-50 Windward/Leeward M/H659.10.9103
5-Band 50-50 Windward/Leeward High637.10.9418
5-Band 60-40 Windward/Leeward Low1124.80.5334
5-Band 60-40 Windward/Leeward L/M840.10.7142
5-Band 60-40 Windward/Leeward Med731.70.8200
5-Band 60-40 Windward/Leeward M/H681.50.8804
5-Band 60-40 Windward/Leeward High664.70.9027
Triple Number 50-50 Windward/Leeward Low1003.40.5980
Triple Number 50-50 Windward/Leeward Med726.00.8264
Triple Number 50-50 Windward/Leeward High652.50.9195
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward748.90.8012
Triple Number 60-40 Windward/Leeward Low1009.90.5941
Triple Number 60-40 Windward/Leeward Med741.50.8092
Triple Number 60-40 Windward/Leeward High676.10.8874
Triple Number All-Purpose Low814.10.7370
Triple Number All-Purpose Med621.70.9652
Triple Number All-Purpose High566.81.0585
Triple Number Predominant Upwind Low827.80.7248
Triple Number Predominant Upwind Med646.70.9278
Triple Number Predominant Upwind High611.70.9808
Triple Number Predominant Reaching Low738.80.8121
Triple Number Predominant Reaching Med585.21.0253
Triple Number Predominant Reaching High519.21.1556
Triple Number Predominant Downwind Low812.30.7386
Triple Number Predominant Downwind Med600.50.9992
Triple Number Predominant Downwind High518.51.1571
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low752.2
Triple Number Coastal/Long Distance Medium603.7
Triple Number Coastal/Long Distance High552.4
Triple Number Windward/Leeward Low959.4
Triple Number Windward/Leeward Medium726.0
Triple Number Windward/Leeward High652.5
Predominantly Upwind655.5
Predominantly Downwind610.0
Predominantly Reaching590.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7977
Triple Number Coastal/Long Distance Medium0.9939
Triple Number Coastal/Long Distance High1.0861
Triple Number Windward/Leeward Low0.6254
Triple Number Windward/Leeward Medium0.8265
Triple Number Windward/Leeward High0.9195
Coastal/Long Distance0.9136
Predominantly Upwind0.9153
Predominantly Downwind0.9836
For information
General Purpose Handicap (GPH)675.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9879
Distanseseilas Trippeltall svak vind0.7977
Distanseseilas Trippeltall mellomvind0.9939
Distanseseilas Trippeltall sterk vind1.0861
Pølsebane Trippeltall svak vind0.6254
Pølsebane Trippeltall mellomvind0.8265
Pølsebane Trippeltall sterk vind0.9195
Motvind Singeltall0.9153
Medvind Singeltall0.9836
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Coastal/Long Distance656.70.9136
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind655.50.9153
Predominantly Downwind610.00.9836
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore627.50.9561
Cape Doctor Coastal529.61.1329
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7977
Triple Number Coastal/Long Distance Medium0.9939
Triple Number Coastal/Long Distance High1.0861
Triple Number Windward/Leeward Low0.6254
Triple Number Windward/Leeward Medium0.8265
Triple Number Windward/Leeward High0.9195
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7977
Triple Number Coastal/Long Distance Medium0.9939
Triple Number Coastal/Long Distance High1.0861
Triple Number Windward/Leeward Low0.6254
Triple Number Windward/Leeward Medium0.8265
Triple Number Windward/Leeward High0.9195
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Predominantly Upwind655.50.9153
Predominantly Downwind610.00.9836
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low752.20.7977
Triple Number Coastal/Long Distance Medium603.70.9939
Triple Number Coastal/Long Distance High552.41.0861
Triple Number Windward/Leeward Low959.40.6254
Triple Number Windward/Leeward Medium726.00.8265
Triple Number Windward/Leeward High652.50.9195
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1503.81055.5812.6690.8625.9591.4562.5514.1501.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.30.9505 Predom. Dn High505.41.1872 5B AP M/H558.11.0750 TriNum AP Low752.20.7977 Predom. Rc Low805.60.7448 5B AP High538.31.1147 TriNum AP Med603.70.9939 Predom. Rc L/M633.00.9479 5B SF Bay Low949.70.6318 TriNum AP High552.41.0861 Predom. Rc Med570.81.0511 5B SF Bay L/M793.70.7559 TriNum W/L Low1003.40.5980 Predom. Rc M/H534.11.1234 5B SF Bay Med695.60.8626 TriNum W/L Med726.00.8265 Predom. Rc High510.81.1747 5B SF Bay M/H646.30.9284 TriNum W/L Hig652.50.9195 5B W/L Low1120.20.5356 5B SF Bay High625.80.9587 Predom. Upwind681.10.8809 5B W/L L/M829.50.7233 ChiMac Up Low803.20.7471 Predom. Reaching605.20.9914 5B W/L Med715.30.8388 ChiMac Up Med734.60.8167 Predom. Downwind636.60.9426 5B W/L M/H659.10.9103 ChiMac Up High656.00.9146 Predom. Up Low902.00.6652 5B W/L High637.10.9418 ChiMac Off Low784.90.7645 Predom. Up L/M705.60.8504 W/L 60-40 Low1124.80.5334 ChiMac Off Med700.40.8567 Predom. Up Med638.50.9397 W/L 60-40 L/M840.10.7142 ChiMac Off High600.50.9991 Predom. Up M/H608.40.9862 W/L 60-40 Med731.70.8200 ChiMac AP Low790.60.7589 Predom. Up High597.61.0040 W/L 60-40 M/H681.50.8804 ChiMac AP Med715.20.8389 Predom. Dn Low904.10.6637 W/L 60-40 High664.70.9027 ChiMac AP High626.90.9570 Predom. Dn L/M680.10.8822 5B AP Low828.10.7245 BayMac Cove Island903.10.6643 Predom. Dn Med591.91.0136 5B AP L/M668.60.8973 BayMac Shore896.00.6696 Predom. Dn M/H538.31.1146 5B AP Med597.01.0051 Harvest Moon542.11.1068      SA/DSPL Up23.53SA/DSPL Dn42.78
ORC Ref  04560004V6I Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SPECIAL K4514
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCS 30Measurement01/07/2020HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.137Maximum beam3.118Draft1.693Displacement3,749Wetted area18.47IMS L7.848LSM07.575Accomod. length9.137Sink (kg/mm) 12.88
VCGD-0.093VCGM-0.103 RM Rated (kg·m) 65.6Limit of positive stability(°) 126.3 Stability Index 125.2 BLR index 0.0000Default crew weight463 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.333PBW0.089PIPA0.0025
PSD0.019PHD0.040PHL0.125
PSA19.7°ESL0.724
ST10.022ST20.077ST30.089
ST40.049ST50.157
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.130IG12.730ISP12.730MDT10.140MDL10.190MDT2MDL2TLNo TaperMW0.170GO0.170
E3.500J3.670BAS1.600FSD0.060SFJ0.000SPL3.750WPLTPS4.381BD0.200MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date02/05/2024
SFFP0.381FFM1.125FF1.125LCFcl5.200SG
SAFP8.661FAM0.937FA0.937LCFsh5.423HBI1.009
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004V6I Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SPECIAL K4514
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.110.691.222.182.9422.7020/04/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentgenoa0.080.721.382.774.185.6412.27NoNo 34.3420/04/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS212.4712.4712.477.777.8980.9922/04/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA13.1211.4612.296.547.0992%68.1120/04/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004V6I Issued on 13/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org