Club
Certificate
2023

Boat

MUMMBLES

USA 35

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 Angles41.8°39.0°37.2°36.9°36.6°36.6°37.5°
Beat VMG3.954.674.985.115.185.225.20
52°5.926.696.977.127.217.287.33
60°6.196.877.187.367.487.577.66
75°6.377.007.417.727.928.088.29
90°6.266.987.467.918.308.639.09
110°6.267.117.648.028.388.749.93
120°6.137.087.738.328.829.3010.26
135°5.556.717.408.128.979.9411.72
150°4.685.856.767.408.068.8711.20
Run VMG4.055.065.896.537.087.699.70
Gybe Angles143.3°146.9°154.1°160.1°162.8°153.2°146.5°

APH: 527.4

CDL: 8.882

GPH: 585.0

CertNo: US6342

BOAT
ClassFARR 30DesignerFARRBuilderCARROLLAge date03/1996Series date01/1995Offset fileFARR30.OD.OFFData fileUS6342
HULL
Length Overall9.435 mMaximum Beam3.038 mDraft2.120 mDisplacement2,110 kgDLR3.5719IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.352m
CREW
Maximum weight525 kgMinimum weight394 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.9435.99Headsail Luffed20.5120.51Headsail FlyingSymmetric85.3885.38Asymmetric
STORM SAIL AREAS (m²)
Trysail9.61Storm Jib6.78Heavy Weather Jib18.30
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.
ORC Ref  03330002JBAIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MUMMBLES

USA 35

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 VMG912.1771.1723.4704.1694.4689.1692.1
52°608.1538.4516.2505.8499.3494.7491.3
60°581.7524.3501.3489.4481.3475.7469.8
75°565.2514.3485.5466.2454.4445.5434.4
90°575.1515.6482.6454.9433.5417.4396.2
110°575.1506.0470.9449.0429.6411.9362.5
120°587.7508.6465.9432.6408.3387.0350.7
135°648.6536.2486.4443.4401.3362.3307.2
150°769.3615.6532.4486.6446.6405.7321.5
Run VMG888.3710.8611.1551.6508.6468.0371.2
Selected Courses
Windward / Leeward900.2740.9667.3627.8601.5578.6531.7
All purpose698.6593.8545.9516.9495.3476.5443.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward645.70.9293
All purpose527.41.1376
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.81.0512
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8098
Downwind "popa"1.0220
70% up, 30% down "Ilhabela"0.8636
30% up, 70% down "Ilhabela-inverso"0.9475
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Predominantly Upwind574.31.0448
Predominantly Downwind524.41.1443
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low646.20.9285
Triple Number All Purpose Medium527.61.1373
Triple Number All Purpose High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Predominantly Upwind574.31.0448
Predominantly Downwind524.41.1443
Predominantly Upwind Low714.00.8404
Predominantly Upwind Medium600.20.9997
Predominantly Upwind High572.21.0487
Predominantly Downwind Low702.30.8544
Predominantly Downwind Medium522.61.1482
Predominantly Downwind High417.91.4358
Chicago-Mac Upwind1.0279
Chicago-Mac All Purpose1.0728
Chicago-Mac Downwind1.1238
Bayview-Mac Cove Island1.0115
Bayview-Mac Shore1.0166
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching497.81.2054
Predominantly Reaching Low590.61.0159
Predominantly Reaching Medium496.21.2091
Predominantly Reaching High427.11.4047
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low887.90.6758
5-Band Low / Medium760.90.7885
5-Band Medium635.30.9445
5-Band Medium / High578.61.0369
5-Band High539.81.1116
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.81.0512
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.81.0512
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance570.8
Triple Number Coastal/Long Distance Low646.2
Triple Number Coastal/Long Distance Medium527.6
Triple Number Coastal/Long Distance High468.7
Triple Number Windward/Leeward Low820.6
Triple Number Windward/Leeward Medium643.8
Triple Number Windward/Leeward High566.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.81.0512
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)570.81.0512
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9285
Triple Number Coastal/Long Distance Medium1.1373
Triple Number Coastal/Long Distance High1.2801
Triple Number Windward/Leeward Low0.7312
Triple Number Windward/Leeward Medium0.9319
Triple Number Windward/Leeward High1.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.81.0512
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.81.0512
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low646.2
Triple Number Coastal/Long Distance Medium527.6
Triple Number Coastal/Long Distance High468.7
Triple Number Windward/Leeward Low820.6
Triple Number Windward/Leeward Medium643.8
Triple Number Windward/Leeward High566.7
Predominantly Upwind574.3
Predominantly Downwind524.4
Predominantly Reaching505.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.81.0512
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9285
Triple Number Coastal/Long Distance Medium1.1373
Triple Number Coastal/Long Distance High1.2801
Triple Number Windward/Leeward Low0.7312
Triple Number Windward/Leeward Medium0.9319
Triple Number Windward/Leeward High1.0587
Coastal/Long Distance1.0512
Predominantly Upwind1.0448
Predominantly Downwind1.1443
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9285
Tretall Distanseseilas Mellomvind1.1373
Tretall Distanseseilas Mye vind1.2801
Tretall Pølsebane Lite vind0.7312
Tretall Pølsebane Mellomvind0.9319
Tretall Pølsebane Mye vind1.0587
Distanseseilas ett tall (OSN 8-16kn)1.0512
Distanseseilas ett tall (APH 6-20kn)1.1376
Enkeltall Motvind1.0448
Enkeltall Medvind1.1443
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Coastal/Long Distance570.81.0512
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind574.31.0448
Predominantly Downwind524.41.1443
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore545.71.0994
Cape Doctor Coastal453.21.3240
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9285
Triple Number Coastal/Long Distance Medium1.1373
Triple Number Coastal/Long Distance High1.2801
Triple Number Windward/Leeward Low0.7312
Triple Number Windward/Leeward Medium0.9319
Triple Number Windward/Leeward High1.0587
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9285
Triple Number Coastal/Long Distance Medium1.1373
Triple Number Coastal/Long Distance High1.2801
Triple Number Windward/Leeward Low0.7312
Triple Number Windward/Leeward Medium0.9319
Triple Number Windward/Leeward High1.0587
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.81.0512
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Predominantly Upwind574.31.0448
Predominantly Downwind524.41.1443
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance570.81.0512
Triple Number Coastal/Long Distance Low646.20.9285
Triple Number Coastal/Long Distance Medium527.61.1373
Triple Number Coastal/Long Distance High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance899.0701.0607.4550.8514.0480.6422.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low646.20.9285
Triple Number All Purpose Medium527.61.1373
Triple Number All Purpose High468.71.2801
Triple Number Windward/Leeward Low820.60.7312
Triple Number Windward/Leeward Medium643.80.9319
Triple Number Windward/Leeward High566.71.0587
Predominantly Upwind574.31.0448
Predominantly Downwind524.41.1443
Predominantly Upwind Low714.00.8404
Predominantly Upwind Medium600.20.9997
Predominantly Upwind High572.21.0487
Predominantly Downwind Low702.30.8544
Predominantly Downwind Medium522.61.1482
Predominantly Downwind High417.91.4358
Chicago-Mac Upwind1.0279
Chicago-Mac All Purpose1.0728
Chicago-Mac Downwind1.1238
Bayview-Mac Cove Island1.0115
Bayview-Mac Shore1.0166
Harvest Moon Regatta450.01.3332
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy552.51.0860
San Francisco Bay Medium630.70.9513
Predominantly Reaching497.81.2054
Predominantly Reaching Low590.61.0159
Predominantly Reaching Medium496.21.2091
Predominantly Reaching High427.11.4047
Windward/Leeward 60-40 Low824.80.7275
Windward/Leeward 60-40 Medium667.60.8987
Windward/Leeward 60-40 High609.20.9849
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low887.90.6758
5-Band Low / Medium760.90.7885
5-Band Medium635.30.9445
5-Band Medium / High578.61.0369
5-Band High539.81.1116
ORC Ref  03330002JBAIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MUMMBLES

USA 35

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFARR 30MeasurementHINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.435Max. Beam3.038Draft2.120Displacement2,110Wetted area15.46IMS L8.769LSM08.390Acc. length9.435Sink (kg/mm) 11.51
VCGD-0.411VCGM-0.347RM Rated (kg·m) 49.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.352PBW0.090PIPA0.0032
EDL1.278ST10.042ST20.178
ST30.178ST40.114ST50.248
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.360IG11.640ISP13.620MDT10.085MDL10.143MDT20.065MDL20.105TL2.000MW0.143GO0.143
E4.440J3.320BAS1.255FSD0.027SFJ0.100SPL4.223WPLTPS0.000BD0.134MWT64.30MCG4.755
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date02/04/2016MeasurerComment
SFFP0.222FFMFF1.048LCFcl5.250SG1.0162
SAFP8.685FAMFA0.784LCFsh5.452HBI0.947
W133.4W233.4W333.4W433.4
PD1571.3PD2568.6PD3569.8PD4569.9
WD10.648PLM9000.00GSA1.0RSA1.0RM49.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  03330002JBAIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

MUMMBLES

USA 35

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment126367-0010.171.081.943.133.9234.9412/08/20202020 3Di Mainsail
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment126008-0010.080.510.971.792.613.4311.57NoNo 20.5112/08/2020LT1 2020 3Di
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentOUS126008-0213.7313.7313.737.547.1585.3812/08/2020S 1.5
ORC Ref  03330002JBAIssued on 25/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org