Club
Certificate
2023

Boat

GERONIMO

USA 50326

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 Angles42.4°39.9°37.6°36.9°36.3°36.0°36.0°
Beat VMG3.894.705.115.295.405.475.51
52°5.876.797.177.347.457.547.63
60°6.156.977.357.557.697.797.92
75°6.307.087.517.858.068.228.42
90°6.147.027.517.938.318.629.01
110°5.816.977.618.168.659.089.79
120°5.606.797.488.088.709.3710.64
135°4.976.227.057.628.218.8810.76
150°4.135.286.307.077.608.149.45
Run VMG3.584.585.466.226.837.368.35
Gybe Angles140.4°145.6°150.5°156.8°169.4°176.3°174.8°

APH: 532.1

CDL: 9.471

GPH: 595.9

CertNo: US6868

BOAT
ClassSR 33DesignerHENDERSONBuilderC&CAge date12/1995Series date01/1992Offset fileUS30333.OFFData fileus6868
HULL
Length Overall10.080 mMaximum Beam3.475 mDraft2.115 mDisplacement2,809 kgDLR4.2739IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.351m
CREW
Maximum weight646 kgMinimum weight485 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail35.2636.14Headsail Luffed32.5432.54Headsail FlyingSymmetric70.8670.86Asymmetric65.3265.32 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.29Storm Jib7.07Heavy Weather Jib19.07
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
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  04560002NUPIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GERONIMO

USA 50326

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 VMG926.5765.8705.0680.2666.6657.9653.2
52°613.1530.0502.0490.4483.1477.7472.1
60°585.4516.5489.7476.5467.9462.0454.8
75°571.1508.6479.5458.8446.8438.2427.4
90°586.8512.9479.6454.2433.4417.9399.5
110°619.4516.6473.4441.4416.2396.4367.8
120°642.6529.9481.3445.3413.6384.4338.2
135°725.0578.8510.6472.4438.4405.6334.7
150°871.4681.5571.2509.0473.5442.0380.8
Run VMG1006.2786.9659.4578.7526.9489.4431.3
Selected Courses
Windward / Leeward966.4776.3682.2629.4596.7573.6542.2
All purpose740.8611.5551.6516.8493.5475.2446.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward655.00.9160
All purpose532.11.1276
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0373
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8308
Downwind "popa"0.9378
70% up, 30% down "Ilhabela"0.8603
30% up, 70% down "Ilhabela-inverso"0.9029
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Predominantly Upwind570.71.0513
Predominantly Downwind547.01.0969
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low676.10.8874
Triple Number All Purpose Medium530.51.1311
Triple Number All Purpose High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Predominantly Upwind570.71.0513
Predominantly Downwind547.01.0969
Predominantly Upwind Low731.50.8202
Predominantly Upwind Medium586.81.0226
Predominantly Upwind High552.81.0853
Predominantly Downwind Low761.40.7881
Predominantly Downwind Medium549.21.0926
Predominantly Downwind High444.91.3485
Chicago-Mac Upwind1.0338
Chicago-Mac All Purpose1.0532
Chicago-Mac Downwind1.0764
Bayview-Mac Cove Island0.9888
Bayview-Mac Shore1.0029
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching506.71.1842
Predominantly Reaching Low616.60.9731
Predominantly Reaching Medium505.21.1876
Predominantly Reaching High436.81.3735
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low951.70.6304
5-Band Low / Medium798.10.7518
5-Band Medium640.30.9371
5-Band Medium / High576.91.0400
5-Band High547.71.0955
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0373
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0373
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance578.4
Triple Number Coastal/Long Distance Low676.1
Triple Number Coastal/Long Distance Medium530.5
Triple Number Coastal/Long Distance High469.2
Triple Number Windward/Leeward Low871.3
Triple Number Windward/Leeward Medium651.1
Triple Number Windward/Leeward High567.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0373
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)578.41.0373
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8874
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2788
Triple Number Windward/Leeward Low0.6886
Triple Number Windward/Leeward Medium0.9215
Triple Number Windward/Leeward High1.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0373
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0373
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low676.1
Triple Number Coastal/Long Distance Medium530.5
Triple Number Coastal/Long Distance High469.2
Triple Number Windward/Leeward Low871.3
Triple Number Windward/Leeward Medium651.1
Triple Number Windward/Leeward High567.6
Predominantly Upwind570.7
Predominantly Downwind547.0
Predominantly Reaching520.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0373
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8874
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2788
Triple Number Windward/Leeward Low0.6886
Triple Number Windward/Leeward Medium0.9215
Triple Number Windward/Leeward High1.0570
Coastal/Long Distance1.0373
Predominantly Upwind1.0513
Predominantly Downwind1.0969
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8874
Tretall Distanseseilas Mellomvind1.1311
Tretall Distanseseilas Mye vind1.2788
Tretall Pølsebane Lite vind0.6886
Tretall Pølsebane Mellomvind0.9215
Tretall Pølsebane Mye vind1.0570
Distanseseilas ett tall (OSN 8-16kn)1.0373
Distanseseilas ett tall (APH 6-20kn)1.1276
Enkeltall Motvind1.0513
Enkeltall Medvind1.0969
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Coastal/Long Distance578.41.0373
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind570.71.0513
Predominantly Downwind547.01.0969
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore551.71.0876
Cape Doctor Coastal455.41.3175
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8874
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2788
Triple Number Windward/Leeward Low0.6886
Triple Number Windward/Leeward Medium0.9215
Triple Number Windward/Leeward High1.0570
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8874
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2788
Triple Number Windward/Leeward Low0.6886
Triple Number Windward/Leeward Medium0.9215
Triple Number Windward/Leeward High1.0570
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0373
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Predominantly Upwind570.71.0513
Predominantly Downwind547.01.0969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance578.41.0373
Triple Number Coastal/Long Distance Low676.10.8874
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance970.3733.1618.3550.9512.0478.8424.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low676.10.8874
Triple Number All Purpose Medium530.51.1311
Triple Number All Purpose High469.21.2788
Triple Number Windward/Leeward Low871.30.6886
Triple Number Windward/Leeward Medium651.10.9215
Triple Number Windward/Leeward High567.61.0570
Predominantly Upwind570.71.0513
Predominantly Downwind547.01.0969
Predominantly Upwind Low731.50.8202
Predominantly Upwind Medium586.81.0226
Predominantly Upwind High552.81.0853
Predominantly Downwind Low761.40.7881
Predominantly Downwind Medium549.21.0926
Predominantly Downwind High444.91.3485
Chicago-Mac Upwind1.0338
Chicago-Mac All Purpose1.0532
Chicago-Mac Downwind1.0764
Bayview-Mac Cove Island0.9888
Bayview-Mac Shore1.0029
Harvest Moon Regatta458.01.3101
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy552.61.0857
San Francisco Bay Medium640.70.9364
Predominantly Reaching506.71.1842
Predominantly Reaching Low616.60.9731
Predominantly Reaching Medium505.21.1876
Predominantly Reaching High436.81.3735
Windward/Leeward 60-40 Low866.30.6926
Windward/Leeward 60-40 Medium665.10.9021
Windward/Leeward 60-40 High598.51.0025
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low951.70.6304
5-Band Low / Medium798.10.7518
5-Band Medium640.30.9371
5-Band Medium / High576.91.0400
5-Band High547.71.0955
ORC Ref  04560002NUPIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GERONIMO

USA 50326

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSR 33Measurement19/12/1992HIN1Plan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.080Max. Beam3.475Draft2.115Displacement2,809Wetted area19.84IMS L9.303LSM08.693Acc. length10.080Sink (kg/mm) 14.77
VCGD0.099VCGM0.028RM Rated (kg·m) 67.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.351PBW0.110PIPA0.0033
EDL0.705ST10.043ST20.000
ST30.000ST40.110ST50.281
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders2Rotating mastNo
P12.436IG11.802ISP12.375MDT10.098MDL10.159MDT20.098MDL20.116TL1.768MW0.159GO0.183
E4.725J3.506BAS1.366FSD0.026SFJ0.000SPL3.951WPLTPS0.000BD0.159MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.088Flotation Date19/12/1992MeasurerComment
SFFP0.143FFMFF1.103LCFcl5.436SG1.0000
SAFP9.851FAMFA0.863LCFsh5.691HBI0.953
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002NUPIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GERONIMO

USA 50326

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment3758580.181.011.813.083.9935.2627/03/2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment11333730.080.671.342.694.045.4312.04NoNo 32.5427/03/20172016 JIB1
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment37585412.3112.3112.316.956.7470.8627/03/2017
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment134003112.9010.9411.926.457.0891%65.32A3 - 2017
ORC Ref  04560002NUPIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org