Club
Certificate
Non Spinnaker
2022

Boat

RATTLE AND RUM

USA2604

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 Angles43.5°41.2°39.4°39.0°39.4°39.7°40.5°
Beat VMG3.544.334.594.654.714.754.73
52°5.436.366.596.676.746.846.89
60°5.766.556.846.977.057.237.34
75°6.026.717.287.587.747.868.23
90°5.976.707.368.098.488.719.12
110°5.306.366.987.748.749.5610.56
120°4.886.096.747.418.319.3711.43
135°4.185.366.296.857.508.3210.31
150°3.524.595.566.336.817.378.85
Run VMG3.053.974.825.676.376.878.10
Gybe Angles145.7°147.5°147.7°173.6°179.0°179.3°178.4°

APH: 581.7

CDL: 7.643

GPH: 654.1

CertNo: US6003

BOAT
ClassGP 26DesignerDONOVANBuilderMag Marin IstanbulAge date01/2015Series date01/2011Offset filewracegp26.offData fileUSA2604NS
HULL
Length Overall7.900 mMaximum Beam2.554 mDraft1.902 mDisplacement1,142 kgDLR2.5652IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.357%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight363 kgMinimum weight272 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.6927.64Headsail Luffed14.8514.85Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail6.94Storm Jib5.09Heavy Weather Jib13.72
SAIL LIMITS
Headsails5  Spinnakers0 * No spinnaker pole aboard
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  04560002BCNIssued on 23/01/2023Valid until 20/03/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2022

Boat

RATTLE AND RUM

USA2604

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 VMG1016.5831.8785.0773.5764.2758.4761.0
52°663.1566.5546.6539.5534.1526.2522.5
60°624.7549.3526.4516.2510.9497.7490.5
75°598.3536.8494.3475.1464.9458.0437.3
90°603.5537.4489.0444.7424.7413.3394.8
110°679.8566.3516.1465.2411.8376.4340.9
120°737.2591.2533.8485.7433.4384.4314.9
135°860.5671.9572.1525.7480.2432.5349.2
150°1022.2784.7647.4569.0528.3488.2406.6
Run VMG1180.4906.0747.6635.2565.0524.0444.7
Selected Courses
Windward / Leeward1098.4868.9766.3704.4664.6641.2602.9
All purpose827.1674.6605.8564.7535.7512.9478.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward733.60.8179
All purpose581.71.0315
 
Custom scoring options for Australia
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Custom scoring options for Austria
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance637.20.9416
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Brazil
Scoring OptionTime On Time
Upwind "bolina"0.7381
Downwind "popa"0.8395
70% up, 30% down "Ilhabela"0.7658
30% up, 70% down "Ilhabela-inverso"0.8063
Custom scoring options for Bulgaria
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Predominantly Upwind627.30.9565
Predominantly Downwind601.60.9974
Custom scoring options for Canada
Scoring OptionTime On DistanceTime On Time
Triple Number All Purpose Low750.80.7991
Triple Number All Purpose Medium580.31.0340
Triple Number All Purpose High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Predominantly Upwind627.30.9565
Predominantly Downwind601.60.9974
Predominantly Upwind Low805.30.7450
Predominantly Upwind Medium647.40.9268
Predominantly Upwind High618.90.9695
Predominantly Downwind Low869.80.6898
Predominantly Downwind Medium605.30.9913
Predominantly Downwind High470.21.2760
Chicago-Mac Upwind0.9397
Chicago-Mac All Purpose0.9599
Chicago-Mac Downwind0.9765
Bayview-Mac Cove Island0.9049
Bayview-Mac Shore0.9219
Victoria-Maui1.0674
Custom scoring options for Cyprus
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance637.20.9416
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Denmark
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance637.20.9416
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Spain
Scoring OptionTime On Distance
Coastal/Long Distance637.2
Triple Number Coastal/Long Distance Low750.8
Triple Number Coastal/Long Distance Medium580.3
Triple Number Coastal/Long Distance High505.5
Triple Number Windward/Leeward Low983.6
Triple Number Windward/Leeward Medium728.8
Triple Number Windward/Leeward High632.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Estonia
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance637.20.9416
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Finland
Scoring OptionTime On DistanceTime On Time
FinRating (Coastal/Long Distance)637.20.9416
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for France
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Custom scoring options for Germany
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low0.7991
Triple Number Coastal/Long Distance Medium1.0340
Triple Number Coastal/Long Distance High1.1869
Triple Number Windward/Leeward Low0.6100
Triple Number Windward/Leeward Medium0.8233
Triple Number Windward/Leeward High0.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Greece
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance637.20.9416
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Hungary
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Custom scoring options for Israel
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance637.20.9416
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Japan
Scoring OptionTime On DistanceTime On Time
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Korea
Scoring OptionTime On Distance
Triple Number Coastal/Long Distance Low750.8
Triple Number Coastal/Long Distance Medium580.3
Triple Number Coastal/Long Distance High505.5
Triple Number Windward/Leeward Low983.6
Triple Number Windward/Leeward Medium728.8
Triple Number Windward/Leeward High632.6
Predominantly Upwind627.3
Predominantly Downwind601.6
Predominantly Reaching563.1
Custom scoring options for Lithuania
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance637.20.9416
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Netherlands
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low0.7991
Triple Number Coastal/Long Distance Medium1.0340
Triple Number Coastal/Long Distance High1.1869
Triple Number Windward/Leeward Low0.6100
Triple Number Windward/Leeward Medium0.8233
Triple Number Windward/Leeward High0.9484
Coastal/Long Distance0.9416
Predominantly Upwind0.9565
Predominantly Downwind0.9974
Custom scoring options for Norway
Scoring OptionTime On Time
Distanseseilas (NOR-rating ett tall)0.9416
Tretall Distanseseilas Lite vind0.7991
Tretall Distanseseilas Mellomvind1.0340
Tretall Distanseseilas Mye vind1.1869
Tretall Pølsebane Lite vind0.6100
Tretall Pølsebane Mellomvind0.8233
Tretall Pølsebane Mye vind0.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Portugal
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Coastal/Long Distance637.20.9416
Custom scoring options for Russia
Scoring OptionTime On DistanceTime On Time
Predominantly Upwind627.30.9565
Predominantly Downwind601.60.9974
Custom scoring options for South Africa
Scoring OptionTime On DistanceTime On Time
Cape Doctor Inshore614.40.9766
Cape Doctor Coastal488.51.2283
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Custom scoring options for Slovenia
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low0.7991
Triple Number Coastal/Long Distance Medium1.0340
Triple Number Coastal/Long Distance High1.1869
Triple Number Windward/Leeward Low0.6100
Triple Number Windward/Leeward Medium0.8233
Triple Number Windward/Leeward High0.9484
Custom scoring options for Switzerland
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low0.7991
Triple Number Coastal/Long Distance Medium1.0340
Triple Number Coastal/Long Distance High1.1869
Triple Number Windward/Leeward Low0.6100
Triple Number Windward/Leeward Medium0.8233
Triple Number Windward/Leeward High0.9484
Custom scoring options for Sweden
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance637.20.9416
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Predominantly Upwind627.30.9565
Predominantly Downwind601.60.9974
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for Ukraine
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance637.20.9416
Triple Number Coastal/Long Distance Low750.80.7991
Triple Number Coastal/Long Distance Medium580.31.0340
Triple Number Coastal/Long Distance High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1106.6818.3687.8607.4559.2515.7441.5
Custom scoring options for United States of America
Scoring OptionTime On DistanceTime On Time
Triple Number All Purpose Low750.80.7991
Triple Number All Purpose Medium580.31.0340
Triple Number All Purpose High505.51.1869
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium728.80.8233
Triple Number Windward/Leeward High632.60.9484
Predominantly Upwind627.30.9565
Predominantly Downwind601.60.9974
Predominantly Upwind Low805.30.7450
Predominantly Upwind Medium647.40.9268
Predominantly Upwind High618.90.9695
Predominantly Downwind Low869.80.6898
Predominantly Downwind Medium605.30.9913
Predominantly Downwind High470.21.2760
Chicago-Mac Upwind0.9397
Chicago-Mac All Purpose0.9599
Chicago-Mac Downwind0.9765
Bayview-Mac Cove Island0.9049
Bayview-Mac Shore0.9219
Harvest Moon Regatta500.01.1999
Victoria-Maui1.0674
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1080.80.5552
5-Band Low / Medium898.30.6679
5-Band Medium716.40.8375
5-Band Medium / High643.90.9318
5-Band High609.50.9844
ORC Ref  04560002BCNIssued on 23/01/2023Valid until 20/03/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2022

Boat

RATTLE AND RUM

USA2604

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 L7.832LSM07.635Acc. length7.900Sink (kg/mm) 10.12
VCGD-0.135VCGM-0.141RM Rated (kg·m) 31.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/CheckstaysSpreaders1Rotating 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 Date18/10/2017MeasurerComment
SFFP0.500FFMFF0.931LCFcl4.466SG1.0110
SAFP7.895FAMFA0.737LCFsh4.620HBI0.860
W121.3W221.3W321.3W421.3
PD1571.0PD2568.0PD3569.0PD4568.0
WD10.560PLM9000.00GSA1.0RSA1.0RM31.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002BCNIssued on 23/01/2023Valid until 20/03/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2022

Boat

RATTLE AND RUM

USA2604

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
ORC Ref  04560002BCNIssued on 23/01/2023Valid until 20/03/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org