Club
Certificate
2024

Boat

RATTLE AND RUM

USA 2604

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 Angles42.9°40.4°38.9°38.6°39.2°39.2°40.0°42.0°
Beat VMG3.554.274.594.714.764.804.784.61
52°5.386.266.616.766.856.936.996.88
60°5.656.466.877.077.217.327.447.37
75°5.846.627.217.607.838.028.258.35
90°5.806.607.247.938.438.759.259.59
110°6.006.947.548.038.498.9910.4511.28
120°5.896.947.818.449.039.6010.6811.89
135°5.266.507.478.539.6710.6612.2414.01
150°4.455.626.547.458.429.5112.5915.89
Run VMG3.854.875.676.457.298.2410.9113.77
Gybe Angles143.5°147.1°149.0°148.3°145.9°145.0°145.9°150.3°
APH ToD:545.5CDL: 7.743APH ToT: 1.0999CertNo:US6003
BOAT
ClassGP 26DesignerDONOVANBuilderMag Marin IstanbulAge date01/2015Series date01/2011Offset filewracegp26.offData fileUSA2604
HULL
Length Overall7.900 mMaximum Beam2.554 mDraft1.902 mDisplacement1,142 kgDLR2.5692IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.422%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight425 kg(declared)Minimum weight295 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.6927.63Headsail Luffed14.8514.85Headsail FlyingSymmetricAsymmetric80.6380.63 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.94Storm Jib5.09Heavy Weather Jib13.72
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

RATTLE AND RUM

USA 2604

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 VMG1013.2842.8784.1765.0756.7750.6753.1780.5
52°669.3575.5544.6532.6525.5519.7514.7523.1
60°636.8557.0523.8508.9499.4491.7484.1488.5
75°616.4543.7499.5473.7459.5448.6436.6431.3
90°620.9545.5497.0454.1426.8411.5389.2375.3
110°600.2518.4477.7448.4424.1400.3344.4319.2
120°611.1518.9460.9426.3398.7375.0337.1302.8
135°684.4553.5481.7421.9372.4337.7294.0256.9
150°809.3640.3550.3483.5427.7378.5285.9226.6
Run VMG934.5739.4635.4558.3493.9437.0330.1261.4
Selected Courses
Windward / Leeward973.9791.1709.8661.6625.3593.8541.6521.0
All purpose753.1628.4569.4532.1504.6482.3447.0431.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward679.80.8827
All purpose545.51.0999
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.61.0107
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7413
Downwind "popa"1.0173
70% up, 30% down "Ilhabela"0.8070
30% up, 70% down "Ilhabela-inverso"0.9151
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Predominantly Upwind606.10.9900
Predominantly Downwind532.11.1275
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low690.70.8687
Triple Number AP Medium545.71.0995
Triple Number AP High474.71.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Single Number Predominant Upwind603.80.9937
Single Number Predominant Reaching512.81.1701
Single Number Predominant Downwind533.91.1237
Predominant Upwind - Low766.00.7833
Predominant Upwind - Low/Med655.30.9156
Predominant Upwind - Medium590.61.0159
Predominant Upwind - Med/High553.11.0848
Predominant Upwind - High536.11.1191
Predominant Downwind Low747.30.8029
Predominant Downwind Low/Med613.70.9776
Predominant Downwind Medium516.11.1626
Predominant Downwind Med/High436.81.3737
Predominant Downwind High384.21.5618
Predominant Reaching Low678.60.8842
Predominant Reaching Low/Med574.01.0454
Predominant Reaching Medium498.31.2042
Predominant Reaching Med/High442.51.3559
Predominant Reaching High411.71.4575
SA/DSPL Upwind38.02SA/DSPL Downwind98.19
Scoring OptionTODTOT
5-Band Windward/Leeward Low932.40.6435
5-Band Windward/Leeward Low/Med770.20.7790
5-Band Windward/Leeward Medium668.60.8973
5-Band Windward/Leeward Med/High596.01.0066
5-Band Windward/Leeward High547.11.0968
Windward/Leeward 60-40 Low940.80.6378
Windward/Leeward 60-40 Low/Med783.30.7660
Windward/Leeward 60-40 Medium689.30.8704
Windward/Leeward 60-40 Med/High627.50.9562
Windward/Leeward 60-40 High589.11.0185
5-Band AP Low724.80.8278
5-Band AP Low/Med611.70.9808
5-Band AP Medium537.61.1162
5-Band AP Med/High484.31.2388
5-Band AP High450.41.3321
5-Band SF Bay Tour - Low887.10.6764
5-Band SF Bay Tour - Low/Med737.00.8141
5-Band SF Bay Tour - Medium644.30.9313
5-Band SF Bay Tour - Med/High580.51.0336
5-Band SF Bay Tour - High540.31.1105
Chicago-Mac Upwind0.9724
Chicago-Mac All Purpose1.0322
Chicago-Mac Downwind1.1017
Bayview-Mac Cove Island0.9624
Bayview-Mac Shore0.9656
Harvest Moon Regatta448.11.3390
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.61.0107
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.61.0107
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance593.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)593.61.0107
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8687
Triple Number Coastal/Long Distance Medium1.0996
Triple Number Coastal/Long Distance High1.2641
Triple Number Windward/Leeward Low0.6799
Triple Number Windward/Leeward Medium0.8832
Triple Number Windward/Leeward High1.0308
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.61.0107
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.61.0107
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.61.0107
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low690.7
Triple Number Coastal/Long Distance Medium545.7
Triple Number Coastal/Long Distance High474.6
Triple Number Windward/Leeward Low882.5
Triple Number Windward/Leeward Medium679.3
Triple Number Windward/Leeward High582.1
Predominantly Upwind606.1
Predominantly Downwind532.1
Predominantly Reaching514.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.61.0107
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8687
Triple Number Coastal/Long Distance Medium1.0996
Triple Number Coastal/Long Distance High1.2641
Triple Number Windward/Leeward Low0.6799
Triple Number Windward/Leeward Medium0.8832
Triple Number Windward/Leeward High1.0308
Coastal/Long Distance1.0107
Predominantly Upwind0.9900
Predominantly Downwind1.1275
For information
General Purpose Handicap (GPH)610.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8687
Tretall Distanseseilas Mellomvind1.0996
Tretall Distanseseilas Mye vind1.2641
Tretall Pølsebane Lite vind0.6799
Tretall Pølsebane Mellomvind0.8832
Tretall Pølsebane Mye vind1.0308
Distanseseilas ett tall1.0999
Enkeltall Motvind0.9900
Enkeltall Medvind1.1275
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Coastal/Long Distance593.61.0107
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind606.10.9900
Predominantly Downwind532.11.1275
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore527.21.1382
Cape Doctor Coastal436.21.3756
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8687
Triple Number Coastal/Long Distance Medium1.0996
Triple Number Coastal/Long Distance High1.2641
Triple Number Windward/Leeward Low0.6799
Triple Number Windward/Leeward Medium0.8832
Triple Number Windward/Leeward High1.0308
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8687
Triple Number Coastal/Long Distance Medium1.0996
Triple Number Coastal/Long Distance High1.2641
Triple Number Windward/Leeward Low0.6799
Triple Number Windward/Leeward Medium0.8832
Triple Number Windward/Leeward High1.0308
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.61.0107
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Predominantly Upwind606.10.9900
Predominantly Downwind532.11.1275
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.61.0107
Triple Number Coastal/Long Distance Low690.70.8687
Triple Number Coastal/Long Distance Medium545.71.0996
Triple Number Coastal/Long Distance High474.61.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance969.9746.0640.0571.5525.6485.7420.1399.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low690.70.8687
Triple Number AP Medium545.71.0995
Triple Number AP High474.71.2641
Triple Number Windward/Leeward Low882.50.6799
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High582.11.0308
Single Number Predominant Upwind603.80.9937
Single Number Predominant Reaching512.81.1701
Single Number Predominant Downwind533.91.1237
Predominant Upwind - Low766.00.7833
Predominant Upwind - Low/Med655.30.9156
Predominant Upwind - Medium590.61.0159
Predominant Upwind - Med/High553.11.0848
Predominant Upwind - High536.11.1191
Predominant Downwind Low747.30.8029
Predominant Downwind Low/Med613.70.9776
Predominant Downwind Medium516.11.1626
Predominant Downwind Med/High436.81.3737
Predominant Downwind High384.21.5618
Predominant Reaching Low678.60.8842
Predominant Reaching Low/Med574.01.0454
Predominant Reaching Medium498.31.2042
Predominant Reaching Med/High442.51.3559
Predominant Reaching High411.71.4575
SA/DSPL Upwind38.02SA/DSPL Downwind98.19
Scoring OptionTODTOT
5-Band Windward/Leeward Low932.40.6435
5-Band Windward/Leeward Low/Med770.20.7790
5-Band Windward/Leeward Medium668.60.8973
5-Band Windward/Leeward Med/High596.01.0066
5-Band Windward/Leeward High547.11.0968
Windward/Leeward 60-40 Low940.80.6378
Windward/Leeward 60-40 Low/Med783.30.7660
Windward/Leeward 60-40 Medium689.30.8704
Windward/Leeward 60-40 Med/High627.50.9562
Windward/Leeward 60-40 High589.11.0185
5-Band AP Low724.80.8278
5-Band AP Low/Med611.70.9808
5-Band AP Medium537.61.1162
5-Band AP Med/High484.31.2388
5-Band AP High450.41.3321
5-Band SF Bay Tour - Low887.10.6764
5-Band SF Bay Tour - Low/Med737.00.8141
5-Band SF Bay Tour - Medium644.30.9313
5-Band SF Bay Tour - Med/High580.51.0336
5-Band SF Bay Tour - High540.31.1105
Chicago-Mac Upwind0.9724
Chicago-Mac All Purpose1.0322
Chicago-Mac Downwind1.1017
Bayview-Mac Cove Island0.9624
Bayview-Mac Shore0.9656
Harvest Moon Regatta448.11.3390

Club
Certificate
2024

Boat

RATTLE AND RUM

USA 2604

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassGP 26Measurement18/10/2017HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA7.900Max. Beam2.554Draft1.902Displacement1,142Wetted area12.92IMS L7.865LSM07.631Acc. length7.900Sink (kg/mm) 10.12
VCGD-0.135VCGM-0.141RM Rated (kg·m) 31.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight468Declared crew weight425
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders1Rotating mastNo
P10.080IG10.028ISP11.238MDT10.080MDL10.150MDT20.060MDL20.120TL1.750MW0.150GO0.165
E3.930J2.862BAS1.133FSD0.000SFJ0.230SPLWPLTPS4.941BD0.150MWT44.00MCG3.885
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date18/10/2017
W121.3W221.3W321.3W421.3
PD1571.0PD2568.0PD3569.0PD4568.0
WD10.560PLM9000.00GSA1.0RSA1.0RM31.1
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

RATTLE AND RUM

USA 2604

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain 21.191.421.932.743.4326.6925/04/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10991710.060.440.841.602.343.109.37YesNo 14.852016 JIB1
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2 202013.0211.1412.087.898.4993%80.632020 A2