Club
Certificate
2023

Boat

CLOUD NINE

USA 9

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.2°42.6°41.2°40.2°39.4°39.4°40.2°
Beat VMG2.733.383.894.294.514.564.54
52°4.225.135.786.246.506.596.63
60°4.485.386.026.446.716.836.90
75°4.645.596.226.626.927.177.41
90°5.016.046.656.937.117.287.85
110°5.106.156.807.297.728.038.49
120°4.916.016.717.237.758.279.10
135°4.425.526.376.917.427.969.20
150°3.774.795.666.296.687.047.81
Run VMG3.264.154.905.445.816.347.08
Gybe Angles145.7°146.9°146.9°147.8°169.4°173.9°175.3°

APH: 630.2

CDL: 7.304

GPH: 713.3

CertNo: 9

BOAT
ClassCATALINA 275DesignerGerry DouglasBuilderCatalina YachtsAge date01/2014Series date01/2013Offset fileCAT275-5.offData fileUS6483
HULL
Length Overall8.362 mMaximum Beam2.594 mDraft1.514 mDisplacement2,489 kgDLR4.5221IMS DivisionCruiser/RacerDynamic Allowance0.240%Age Allowance0.325%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.357m
CREW
Maximum weight490 kgMinimum weight368 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail21.9523.04Headsail Luffed14.3814.38Headsail FlyingSymmetricAsymmetric61.7661.76 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.85Storm Jib5.16Heavy Weather Jib13.91
SAIL LIMITS
Headsails1  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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.

Club
Certificate
2023

Boat

CLOUD NINE

USA 9

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1318.41064.0926.7839.4798.9788.8793.7
52°853.1701.4622.7576.8553.7546.3543.4
60°803.9668.7598.3558.9536.8527.0521.4
75°775.9644.2579.1544.1520.5502.3485.8
90°717.9596.4541.4519.2506.5494.3458.8
110°705.9585.1529.3493.9466.2448.6423.8
120°733.1599.1536.8497.6464.3435.1395.5
135°815.3652.4565.2521.2485.3452.5391.3
150°955.6751.1636.4572.7538.5511.6460.9
Run VMG1103.4867.3734.8661.3619.4568.2508.2
Selected Courses
Windward / Leeward1210.9965.7830.7750.3709.1678.5650.9
All purpose927.0750.1657.1603.8573.0552.7527.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward790.60.7589
All purpose630.20.9521
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.90.8709
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6432
Downwind "popa"0.8296
70% up, 30% down "Ilhabela"0.6897
30% up, 70% down "Ilhabela-inverso"0.7633
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Predominantly Upwind693.70.8649
Predominantly Downwind632.00.9493
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low838.60.7155
Triple Number All Purpose Medium626.00.9584
Triple Number All Purpose High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Predominantly Upwind693.70.8649
Predominantly Downwind632.00.9493
Predominantly Upwind Low965.40.6215
Predominantly Upwind Medium722.30.8307
Predominantly Upwind High653.60.9179
Predominantly Downwind Low887.60.6760
Predominantly Downwind Medium622.20.9643
Predominantly Downwind High516.01.1628
Chicago-Mac Upwind0.8451
Chicago-Mac All Purpose0.8852
Chicago-Mac Downwind0.9324
Bayview-Mac Cove Island0.8114
Bayview-Mac Shore0.8147
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching591.41.0146
Predominantly Reaching Low744.00.8064
Predominantly Reaching Medium584.61.0264
Predominantly Reaching High503.61.1914
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1192.00.5034
5-Band Low / Medium989.10.6066
5-Band Medium768.90.7803
5-Band Medium / High685.10.8757
5-Band High655.70.9150
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.90.8709
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.90.8709
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance688.9
Triple Number Coastal/Long Distance Low838.6
Triple Number Coastal/Long Distance Medium626.0
Triple Number Coastal/Long Distance High548.2
Triple Number Windward/Leeward Low1088.3
Triple Number Windward/Leeward Medium784.7
Triple Number Windward/Leeward High675.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.90.8709
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)688.90.8709
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7155
Triple Number Coastal/Long Distance Medium0.9584
Triple Number Coastal/Long Distance High1.0945
Triple Number Windward/Leeward Low0.5513
Triple Number Windward/Leeward Medium0.7646
Triple Number Windward/Leeward High0.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.90.8709
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.90.8709
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low838.6
Triple Number Coastal/Long Distance Medium626.0
Triple Number Coastal/Long Distance High548.2
Triple Number Windward/Leeward Low1088.3
Triple Number Windward/Leeward Medium784.7
Triple Number Windward/Leeward High675.8
Predominantly Upwind693.7
Predominantly Downwind632.0
Predominantly Reaching605.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.90.8709
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7155
Triple Number Coastal/Long Distance Medium0.9584
Triple Number Coastal/Long Distance High1.0945
Triple Number Windward/Leeward Low0.5513
Triple Number Windward/Leeward Medium0.7646
Triple Number Windward/Leeward High0.8878
Coastal/Long Distance0.8709
Predominantly Upwind0.8649
Predominantly Downwind0.9493
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7155
Tretall Distanseseilas Mellomvind0.9584
Tretall Distanseseilas Mye vind1.0945
Tretall Pølsebane Lite vind0.5513
Tretall Pølsebane Mellomvind0.7646
Tretall Pølsebane Mye vind0.8878
Distanseseilas ett tall (OSN 8-16kn)0.8709
Distanseseilas ett tall (APH 6-20kn)0.9521
Enkeltall Motvind0.8649
Enkeltall Medvind0.9493
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Coastal/Long Distance688.90.8709
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind693.70.8649
Predominantly Downwind632.00.9493
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore659.20.9102
Cape Doctor Coastal534.81.1219
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7155
Triple Number Coastal/Long Distance Medium0.9584
Triple Number Coastal/Long Distance High1.0945
Triple Number Windward/Leeward Low0.5513
Triple Number Windward/Leeward Medium0.7646
Triple Number Windward/Leeward High0.8878
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7155
Triple Number Coastal/Long Distance Medium0.9584
Triple Number Coastal/Long Distance High1.0945
Triple Number Windward/Leeward Low0.5513
Triple Number Windward/Leeward Medium0.7646
Triple Number Windward/Leeward High0.8878
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.90.8709
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Predominantly Upwind693.70.8649
Predominantly Downwind632.00.9493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance688.90.8709
Triple Number Coastal/Long Distance Low838.60.7155
Triple Number Coastal/Long Distance Medium626.00.9584
Triple Number Coastal/Long Distance High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.1903.3744.1647.3596.4557.9497.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low838.60.7155
Triple Number All Purpose Medium626.00.9584
Triple Number All Purpose High548.21.0945
Triple Number Windward/Leeward Low1088.30.5513
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High675.80.8878
Predominantly Upwind693.70.8649
Predominantly Downwind632.00.9493
Predominantly Upwind Low965.40.6215
Predominantly Upwind Medium722.30.8307
Predominantly Upwind High653.60.9179
Predominantly Downwind Low887.60.6760
Predominantly Downwind Medium622.20.9643
Predominantly Downwind High516.01.1628
Chicago-Mac Upwind0.8451
Chicago-Mac All Purpose0.8852
Chicago-Mac Downwind0.9324
Bayview-Mac Cove Island0.8114
Bayview-Mac Shore0.8147
Harvest Moon Regatta534.01.1235
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy656.10.9145
San Francisco Bay Medium775.80.7734
Predominantly Reaching591.41.0146
Predominantly Reaching Low744.00.8064
Predominantly Reaching Medium584.61.0264
Predominantly Reaching High503.61.1914
Windward/Leeward 60-40 Low1108.90.5411
Windward/Leeward 60-40 Medium816.20.7351
Windward/Leeward 60-40 High715.70.8383
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1192.00.5034
5-Band Low / Medium989.10.6066
5-Band Medium768.90.7803
5-Band Medium / High685.10.8757
5-Band High655.70.9150

Club
Certificate
2023

Boat

CLOUD NINE

USA 9

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCATALINA 275MeasurementHINCTYB0009F14Plan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.362Max. Beam2.594Draft1.514Displacement2,489Wetted area17.63IMS L8.277LSM08.194Acc. length8.362Sink (kg/mm) 13.76
VCGD0.072VCGM0.072RM Rated (kg·m) 63.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.357PBW0.100PIPA0.0033
EDL1.280ST10.040ST20.181
ST30.181ST40.113ST50.353
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.601IG10.150ISP10.778MDT10.120MDL10.200MDT20.120MDL20.200TL1.000MW0.200GO0.200
E3.478J2.743BAS1.469FSDFoilSFJ0.000SPLWPLTPS3.581BD0.100MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.072Flotation Date18/02/2022MeasurerComment
SFFP1.000FFMFF1.060LCFcl4.641SG1.0250
SAFP7.794FAMFA0.865LCFsh4.818HBI0.977
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0

Club
Certificate
2023

Boat

CLOUD NINE

USA 9

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.400.981.622.523.0821.9502/10/2021Hi-roach main
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJib0.100.400.731.482.263.059.52NoNo 14.3806/05/2022Jib 3di
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment012.0410.0311.046.866.14112%61.7606/05/2022