Club
Certificate
2024

Boat

THE OCHO

USA 25752

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 24 kt
Beat Angles42.5°40.5°38.2°37.1°36.9°36.9°37.2°38.8°
Beat VMG3.574.254.694.874.954.974.984.86
52°5.386.166.536.716.786.816.866.82
60°5.636.316.656.846.946.987.057.05
75°5.776.406.746.977.157.267.417.49
90°5.656.366.737.007.247.457.757.95
110°5.366.326.817.177.487.758.158.41
120°5.226.216.757.147.507.868.689.36
135°4.745.806.486.907.277.658.6610.64
150°4.025.085.956.536.917.268.009.21
Run VMG3.484.405.185.826.366.757.408.12
Gybe Angles145.1°149.8°153.4°161.0°175.4°178.1°178.1°176.2°
APH ToD:585.3CDL: 8.178APH ToT: 1.0250CertNo:US2572
BOAT
ClassCapo 30DesignerShumacherBuilderWesterlyAge date01/1986Series date01/1986Offset fileUS30303CU.offData fileUSA25752
HULL
Length Overall9.120 mMaximum Beam3.152 mDraft1.665 mDisplacement3,211 kgDLR6.4226IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.384m
CREW
Maximum weight525 kg(declared)Minimum weight395 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.9823.38Headsail Luffed39.6239.62Headsail FlyingSymmetric74.1874.18Asymmetric
STORM SAIL AREAS (m²)
Trysail6.72Storm Jib8.23Heavy Weather Jib22.22
SAIL LIMITS
Headsails5  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
2024

Boat

THE OCHO

USA 25752

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 24 kt
Beat VMG1009.0848.0767.4739.4727.4724.0723.4740.6
52°669.0584.3551.3536.8530.8528.4525.1528.2
60°639.6570.2541.7526.5519.1515.9510.4510.8
75°624.1562.5534.5516.2503.3495.5486.1480.9
90°637.3566.1534.9514.1497.1483.4464.3453.0
110°671.7569.4528.4501.9481.3464.6441.7427.9
120°689.8579.5533.5504.5479.9457.8414.5384.4
135°759.7620.7555.6522.0495.3470.7415.9338.2
150°895.2708.0604.7551.1520.9496.2450.0390.8
Run VMG1033.7817.6695.3618.7566.4533.3486.4443.3
Selected Courses
Windward / Leeward1021.3832.8731.3679.0646.9628.6604.9591.9
All purpose791.4663.7601.1568.5548.0534.2511.8493.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward706.80.8489
All purpose585.31.0250
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.50.9472
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7583
Downwind "popa"0.8840
70% up, 30% down "Ilhabela"0.7921
30% up, 70% down "Ilhabela-inverso"0.8421
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Predominantly Upwind626.60.9575
Predominantly Downwind596.51.0060
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low727.60.8246
Triple Number AP Medium582.31.0305
Triple Number AP High529.31.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Single Number Predominant Upwind625.00.9600
Single Number Predominant Reaching564.71.0625
Single Number Predominant Downwind597.51.0042
Predominant Upwind - Low784.10.7652
Predominant Upwind - Low/Med673.50.8908
Predominant Upwind - Medium610.00.9836
Predominant Upwind - Med/High579.61.0353
Predominant Upwind - High565.51.0610
Predominant Downwind Low805.10.7453
Predominant Downwind Low/Med667.30.8991
Predominant Downwind Medium578.41.0373
Predominant Downwind Med/High521.01.1517
Predominant Downwind High481.81.2454
Predominant Reaching Low713.40.8410
Predominant Reaching Low/Med613.40.9781
Predominant Reaching Medium551.81.0873
Predominant Reaching Med/High512.21.1714
Predominant Reaching High484.11.2395
SA/DSPL Upwind28.65SA/DSPL Downwind44.46
Scoring OptionTODTOT
5-Band Windward/Leeward Low978.50.6132
5-Band Windward/Leeward Low/Med802.10.7481
5-Band Windward/Leeward Medium690.90.8685
5-Band Windward/Leeward Med/High631.90.9495
5-Band Windward/Leeward High606.80.9888
Windward/Leeward 60-40 Low977.30.6139
Windward/Leeward 60-40 Low/Med807.10.7434
Windward/Leeward 60-40 Medium702.60.8539
Windward/Leeward 60-40 Med/High650.70.9221
Windward/Leeward 60-40 High630.70.9513
5-Band AP Low762.50.7869
5-Band AP Low/Med646.40.9282
5-Band AP Medium575.51.0425
5-Band AP Med/High535.61.1202
5-Band AP High512.61.1706
5-Band SF Bay Tour - Low928.70.6461
5-Band SF Bay Tour - Low/Med767.70.7815
5-Band SF Bay Tour - Medium669.50.8963
5-Band SF Bay Tour - Med/High618.60.9699
5-Band SF Bay Tour - High594.11.0100
Chicago-Mac Upwind0.9431
Chicago-Mac All Purpose0.9638
Chicago-Mac Downwind0.9899
Bayview-Mac Cove Island0.9065
Bayview-Mac Shore0.9154
Harvest Moon Regatta517.31.1599
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.50.9472
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.50.9472
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance633.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)633.50.9472
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8246
Triple Number Coastal/Long Distance Medium1.0306
Triple Number Coastal/Long Distance High1.1337
Triple Number Windward/Leeward Low0.6472
Triple Number Windward/Leeward Medium0.8556
Triple Number Windward/Leeward High0.9611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.50.9472
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.50.9472
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.50.9472
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low727.6
Triple Number Coastal/Long Distance Medium582.2
Triple Number Coastal/Long Distance High529.2
Triple Number Windward/Leeward Low927.1
Triple Number Windward/Leeward Medium701.3
Triple Number Windward/Leeward High624.3
Predominantly Upwind626.6
Predominantly Downwind596.5
Predominantly Reaching573.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.50.9472
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8246
Triple Number Coastal/Long Distance Medium1.0306
Triple Number Coastal/Long Distance High1.1337
Triple Number Windward/Leeward Low0.6472
Triple Number Windward/Leeward Medium0.8556
Triple Number Windward/Leeward High0.9611
Coastal/Long Distance0.9472
Predominantly Upwind0.9575
Predominantly Downwind1.0060
For information
General Purpose Handicap (GPH)651.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8246
Tretall Distanseseilas Mellomvind1.0306
Tretall Distanseseilas Mye vind1.1337
Tretall Pølsebane Lite vind0.6472
Tretall Pølsebane Mellomvind0.8556
Tretall Pølsebane Mye vind0.9611
Distanseseilas ett tall1.0250
Enkeltall Motvind0.9575
Enkeltall Medvind1.0060
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Coastal/Long Distance633.50.9472
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind626.60.9575
Predominantly Downwind596.51.0060
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore595.81.0070
Cape Doctor Coastal499.21.2019
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8246
Triple Number Coastal/Long Distance Medium1.0306
Triple Number Coastal/Long Distance High1.1337
Triple Number Windward/Leeward Low0.6472
Triple Number Windward/Leeward Medium0.8556
Triple Number Windward/Leeward High0.9611
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8246
Triple Number Coastal/Long Distance Medium1.0306
Triple Number Coastal/Long Distance High1.1337
Triple Number Windward/Leeward Low0.6472
Triple Number Windward/Leeward Medium0.8556
Triple Number Windward/Leeward High0.9611
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.50.9472
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Predominantly Upwind626.60.9575
Predominantly Downwind596.51.0060
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.50.9472
Triple Number Coastal/Long Distance Low727.60.8246
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High529.21.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1022.6787.4667.9603.3567.8539.8490.1471.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low727.60.8246
Triple Number AP Medium582.31.0305
Triple Number AP High529.31.1337
Triple Number Windward/Leeward Low927.10.6472
Triple Number Windward/Leeward Medium701.30.8556
Triple Number Windward/Leeward High624.30.9611
Single Number Predominant Upwind625.00.9600
Single Number Predominant Reaching564.71.0625
Single Number Predominant Downwind597.51.0042
Predominant Upwind - Low784.10.7652
Predominant Upwind - Low/Med673.50.8908
Predominant Upwind - Medium610.00.9836
Predominant Upwind - Med/High579.61.0353
Predominant Upwind - High565.51.0610
Predominant Downwind Low805.10.7453
Predominant Downwind Low/Med667.30.8991
Predominant Downwind Medium578.41.0373
Predominant Downwind Med/High521.01.1517
Predominant Downwind High481.81.2454
Predominant Reaching Low713.40.8410
Predominant Reaching Low/Med613.40.9781
Predominant Reaching Medium551.81.0873
Predominant Reaching Med/High512.21.1714
Predominant Reaching High484.11.2395
SA/DSPL Upwind28.65SA/DSPL Downwind44.46
Scoring OptionTODTOT
5-Band Windward/Leeward Low978.50.6132
5-Band Windward/Leeward Low/Med802.10.7481
5-Band Windward/Leeward Medium690.90.8685
5-Band Windward/Leeward Med/High631.90.9495
5-Band Windward/Leeward High606.80.9888
Windward/Leeward 60-40 Low977.30.6139
Windward/Leeward 60-40 Low/Med807.10.7434
Windward/Leeward 60-40 Medium702.60.8539
Windward/Leeward 60-40 Med/High650.70.9221
Windward/Leeward 60-40 High630.70.9513
5-Band AP Low762.50.7869
5-Band AP Low/Med646.40.9282
5-Band AP Medium575.51.0425
5-Band AP Med/High535.61.1202
5-Band AP High512.61.1706
5-Band SF Bay Tour - Low928.70.6461
5-Band SF Bay Tour - Low/Med767.70.7815
5-Band SF Bay Tour - Medium669.50.8963
5-Band SF Bay Tour - Med/High618.60.9699
5-Band SF Bay Tour - High594.11.0100
Chicago-Mac Upwind0.9431
Chicago-Mac All Purpose0.9638
Chicago-Mac Downwind0.9899
Bayview-Mac Cove Island0.9065
Bayview-Mac Shore0.9154
Harvest Moon Regatta517.31.1599

Club
Certificate
2024

Boat

THE OCHO

USA 25752

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCapo 30MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.120Max. Beam3.152Draft1.665Displacement3,211Wetted area18.16IMS L8.198LSM07.936Acc. length9.120Sink (kg/mm) 14.34
VCGD-0.213VCGM-0.102RM Rated (kg·m) 88.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight495Declared crew weight525
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.384PBW0.098PIPA0.0026
PSD0.025PHD0.043PHL0.135
PSA12.0°ESL1.049
ST10.022ST20.077ST30.086
ST40.049ST50.186
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays1Spreaders2Rotating mastNo
P10.945IG12.750ISP12.800MDT10.103MDL10.152MDT20.100MDL20.121TL1.800MW0.116GO0.140
E3.505J3.900BAS1.545FSD0.030SFJ0.000SPL3.900WPLTPS0.000BD0.122MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered88.5Flotation Date21/03/2022
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

THE OCHO

USA 25752

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain 230.150.761.332.272.9622.9826/04/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLM20230.090.771.503.014.536.0513.10NoNo 39.6212/04/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS1-2312.7112.7112.717.016.9874.1826/04/2023S112.7112.7112.717.016.9874.1804/07/2021