Club
Certificate
2023

Boat

MASKWA

USA 11508

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 Angles42.9°40.8°39.0°38.1°37.6°37.2°37.6°
Beat VMG3.794.585.065.255.355.415.41
52°5.776.737.217.387.487.537.57
60°6.066.947.397.587.677.737.80
75°6.267.107.527.797.968.068.18
90°6.397.277.727.988.148.348.60
110°6.197.177.728.138.498.819.31
120°5.887.037.658.128.568.959.67
135°5.316.557.337.838.308.789.93
150°4.475.636.647.357.828.269.22
Run VMG3.874.885.766.487.077.578.41
Gybe Angles141.5°148.0°151.4°157.9°169.4°177.2°177.2°

APH: 527.6

CDL: 9.931

GPH: 588.2

CertNo: US6820

BOAT
ClassC&C 115DesignerT JACKETTBuilderC&C YACHTSAge date06/2005Series date04/2005Offset fileC&C115B.OFFData fileUS6820
HULL
Length Overall11.506 mMaximum Beam3.670 mDraft2.031 mDisplacement5,844 kgDLR5.5843IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.409m
CREW
Maximum weight692 kgMinimum weight519 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail44.8745.71Headsail Luffed40.2540.25Headsail FlyingSymmetric114.33114.33Asymmetric84.7394.59 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail13.13Storm Jib12.64Heavy Weather Jib34.12
SAIL LIMITS
Headsails6  Spinnakers5 * Asymmetric may be tacked on the pole
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
DESIGNER'S LINES IN USE CLUB VCG = 0.391FT Measurer Supplied Rig and FRBDS
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

MASKWA

USA 11508

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 VMG949.8786.2711.6685.4672.8665.9665.6
52°624.4535.1499.2487.5481.6478.2475.4
60°594.2518.8487.2475.1469.2465.5461.8
75°574.7507.2478.6462.0452.5446.6439.9
90°563.3495.0466.1451.3442.1431.5418.4
110°581.6502.0466.6442.9424.1408.5386.6
120°612.5512.3470.5443.5420.8402.0372.3
135°677.3549.9491.0459.5433.7410.1362.5
150°805.7639.1542.2489.8460.2435.7390.6
Run VMG930.3738.0625.3555.3509.1475.3428.1
Selected Courses
Windward / Leeward940.0762.1668.5620.4591.0570.6546.8
All purpose721.2600.2541.6512.0493.5479.5459.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward645.60.9293
All purpose527.61.1372
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.21.0467
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8176
Downwind "popa"0.9855
70% up, 30% down "Ilhabela"0.8616
30% up, 70% down "Ilhabela-inverso"0.9283
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Predominantly Upwind569.31.0540
Predominantly Downwind533.51.1247
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low660.60.9082
Triple Number All Purpose Medium524.61.1438
Triple Number All Purpose High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Predominantly Upwind569.31.0540
Predominantly Downwind533.51.1247
Predominantly Upwind Low731.40.8204
Predominantly Upwind Medium588.01.0204
Predominantly Upwind High559.61.0723
Predominantly Downwind Low724.90.8278
Predominantly Downwind Medium530.41.1312
Predominantly Downwind High445.51.3467
Chicago-Mac Upwind1.0372
Chicago-Mac All Purpose1.0684
Chicago-Mac Downwind1.1059
Bayview-Mac Cove Island1.0018
Bayview-Mac Shore1.0092
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching500.31.1994
Predominantly Reaching Low596.11.0065
Predominantly Reaching Medium495.51.2108
Predominantly Reaching High444.61.3496
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low926.30.6477
5-Band Low / Medium781.10.7682
5-Band Medium631.00.9508
5-Band Medium / High574.31.0448
5-Band High551.01.0890
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.21.0467
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.21.0467
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance573.2
Triple Number Coastal/Long Distance Low660.6
Triple Number Coastal/Long Distance Medium524.6
Triple Number Coastal/Long Distance High475.5
Triple Number Windward/Leeward Low851.1
Triple Number Windward/Leeward Medium640.9
Triple Number Windward/Leeward High566.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.21.0467
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)573.21.0467
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9082
Triple Number Coastal/Long Distance Medium1.1438
Triple Number Coastal/Long Distance High1.2617
Triple Number Windward/Leeward Low0.7050
Triple Number Windward/Leeward Medium0.9362
Triple Number Windward/Leeward High1.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.21.0467
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.21.0467
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low660.6
Triple Number Coastal/Long Distance Medium524.6
Triple Number Coastal/Long Distance High475.5
Triple Number Windward/Leeward Low851.1
Triple Number Windward/Leeward Medium640.9
Triple Number Windward/Leeward High566.8
Predominantly Upwind569.3
Predominantly Downwind533.5
Predominantly Reaching511.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.21.0467
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9082
Triple Number Coastal/Long Distance Medium1.1438
Triple Number Coastal/Long Distance High1.2617
Triple Number Windward/Leeward Low0.7050
Triple Number Windward/Leeward Medium0.9362
Triple Number Windward/Leeward High1.0586
Coastal/Long Distance1.0467
Predominantly Upwind1.0540
Predominantly Downwind1.1247
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9082
Tretall Distanseseilas Mellomvind1.1438
Tretall Distanseseilas Mye vind1.2617
Tretall Pølsebane Lite vind0.7050
Tretall Pølsebane Mellomvind0.9362
Tretall Pølsebane Mye vind1.0586
Distanseseilas ett tall (OSN 8-16kn)1.0467
Distanseseilas ett tall (APH 6-20kn)1.1372
Enkeltall Motvind1.0540
Enkeltall Medvind1.1247
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Coastal/Long Distance573.21.0467
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind569.31.0540
Predominantly Downwind533.51.1247
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore554.01.0831
Cape Doctor Coastal465.61.2886
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9082
Triple Number Coastal/Long Distance Medium1.1438
Triple Number Coastal/Long Distance High1.2617
Triple Number Windward/Leeward Low0.7050
Triple Number Windward/Leeward Medium0.9362
Triple Number Windward/Leeward High1.0586
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9082
Triple Number Coastal/Long Distance Medium1.1438
Triple Number Coastal/Long Distance High1.2617
Triple Number Windward/Leeward Low0.7050
Triple Number Windward/Leeward Medium0.9362
Triple Number Windward/Leeward High1.0586
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.21.0467
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Predominantly Upwind569.31.0540
Predominantly Downwind533.51.1247
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance573.21.0467
Triple Number Coastal/Long Distance Low660.60.9082
Triple Number Coastal/Long Distance Medium524.61.1438
Triple Number Coastal/Long Distance High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance939.1718.0606.0545.3511.9484.3440.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low660.60.9082
Triple Number All Purpose Medium524.61.1438
Triple Number All Purpose High475.51.2617
Triple Number Windward/Leeward Low851.10.7050
Triple Number Windward/Leeward Medium640.90.9362
Triple Number Windward/Leeward High566.81.0586
Predominantly Upwind569.31.0540
Predominantly Downwind533.51.1247
Predominantly Upwind Low731.40.8204
Predominantly Upwind Medium588.01.0204
Predominantly Upwind High559.61.0723
Predominantly Downwind Low724.90.8278
Predominantly Downwind Medium530.41.1312
Predominantly Downwind High445.51.3467
Chicago-Mac Upwind1.0372
Chicago-Mac All Purpose1.0684
Chicago-Mac Downwind1.1059
Bayview-Mac Cove Island1.0018
Bayview-Mac Shore1.0092
Harvest Moon Regatta460.41.3033
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy555.41.0803
San Francisco Bay Medium633.40.9473
Predominantly Reaching500.31.1994
Predominantly Reaching Low596.11.0065
Predominantly Reaching Medium495.51.2108
Predominantly Reaching High444.61.3496
Windward/Leeward 60-40 Low854.50.7022
Windward/Leeward 60-40 Medium660.80.9080
Windward/Leeward 60-40 High601.10.9982
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low926.30.6477
5-Band Low / Medium781.10.7682
5-Band Medium631.00.9508
5-Band Medium / High574.31.0448
5-Band High551.01.0890

Club
Certificate
2023

Boat

MASKWA

USA 11508

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassC&C 115Measurement20/06/2005HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA11.506Max. Beam3.670Draft2.031Displacement5,844Wetted area27.35IMS L10.369LSM010.152Acc. length11.506Sink (kg/mm) 21.14
VCGD0.116VCGM0.117RM Rated (kg·m) 150.6Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.409PBW0.116PIPA0.0034
EDL1.252ST10.040ST20.180
ST30.180ST40.110ST50.290
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P15.045IG15.896ISP15.923MDT10.116MDL10.220MDT20.101MDL20.132TL3.676MW0.177GO0.177
E4.984J4.420BAS1.695FSD0.028SFJ0.000SPL5.021WPLTPS0.000BD0.174MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.119Flotation Date01/10/2005MeasurerComment
SFFP0.457FFMFF1.421LCFcl6.109SG1.0000
SAFP10.516FAMFA0.976LCFsh6.380HBI1.195
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

MASKWA

USA 11508

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.151.061.883.234.2344.87* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.070.761.412.553.684.8116.03NoNo 40.25* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC15.8215.8215.828.728.48114.33* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentCode 015.7514.2014.986.378.4775%84.7309/07/202111393