Club
Certificate
Non Spinnaker
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°36.3°
Beat VMG3.894.705.115.295.405.475.51
52°5.876.807.177.347.457.537.63
60°6.156.977.357.567.697.797.92
75°6.317.087.517.858.068.228.42
90°6.147.027.517.938.318.629.02
110°5.426.497.207.728.248.779.84
120°4.976.187.007.528.058.619.99
135°4.295.496.467.117.598.089.27
150°3.584.695.686.527.117.578.53
Run VMG3.104.064.935.726.457.027.89
Gybe Angles143.3°148.7°153.2°159.2°172.7°179.0°178.4°

APH: 551.8

CDL: 9.469

GPH: 621.2

CertNo: US6868

BOAT
ClassSR 33DesignerHENDERSONBuilderC&CAge date12/1995Series date01/1992Offset fileUS30333.OFFData fileUS6868 NS
HULL
Length Overall10.080 mMaximum Beam3.475 mDraft2.115 mDisplacement2,809 kgDLR4.2739IMS DivisionPerformanceDynamic Allowance0.080%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 FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail10.29Storm Jib7.07Heavy Weather Jib19.07
SAIL LIMITS
Headsails5  Spinnakers0 * 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  04560002NUNIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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 VMG926.1765.5705.0680.2666.6657.9653.4
52°612.8529.8502.0490.4483.1477.8472.1
60°585.1516.3489.6476.4467.8461.9454.8
75°570.8508.4479.4458.7446.7438.1427.3
90°586.4512.7479.4453.9433.1417.6399.3
110°664.1554.9499.9466.1437.1410.6365.8
120°724.1582.3514.6478.4447.2418.2360.2
135°839.3656.1557.5506.5474.5445.4388.5
150°1004.4767.8633.7552.3506.1475.7422.0
Run VMG1159.8886.6730.1629.1558.4512.6456.3
Selected Courses
Windward / Leeward1042.9826.0717.5654.6612.5585.3554.9
All purpose789.1643.9573.7533.6507.1487.8459.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward683.40.8779
All purpose551.81.0873
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.10.9948
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8309
Downwind "popa"0.8514
70% up, 30% down "Ilhabela"0.8370
30% up, 70% down "Ilhabela-inverso"0.8452
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Predominantly Upwind581.51.0319
Predominantly Downwind582.51.0300
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low716.50.8374
Triple Number All Purpose Medium549.51.0919
Triple Number All Purpose High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Predominantly Upwind581.51.0319
Predominantly Downwind582.51.0300
Predominantly Upwind Low753.50.7963
Predominantly Upwind Medium589.41.0180
Predominantly Upwind High555.01.0812
Predominantly Downwind Low841.80.7128
Predominantly Downwind Medium591.01.0153
Predominantly Downwind High471.51.2726
Chicago-Mac Upwind1.0146
Chicago-Mac All Purpose1.0111
Chicago-Mac Downwind1.0085
Bayview-Mac Cove Island0.9482
Bayview-Mac Shore0.9709
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching524.51.1440
Predominantly Reaching Low655.30.9156
Predominantly Reaching Medium525.01.1429
Predominantly Reaching High453.01.3245
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1026.20.5847
5-Band Low / Medium850.40.7056
5-Band Medium666.50.9002
5-Band Medium / High590.61.0159
5-Band High560.11.0712
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.10.9948
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.10.9948
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance603.1
Triple Number Coastal/Long Distance Low716.5
Triple Number Coastal/Long Distance Medium549.5
Triple Number Coastal/Long Distance High482.0
Triple Number Windward/Leeward Low934.4
Triple Number Windward/Leeward Medium679.3
Triple Number Windward/Leeward High580.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.10.9948
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)603.10.9948
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8374
Triple Number Coastal/Long Distance Medium1.0919
Triple Number Coastal/Long Distance High1.2448
Triple Number Windward/Leeward Low0.6421
Triple Number Windward/Leeward Medium0.8832
Triple Number Windward/Leeward High1.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.10.9948
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.10.9948
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low716.5
Triple Number Coastal/Long Distance Medium549.5
Triple Number Coastal/Long Distance High482.0
Triple Number Windward/Leeward Low934.4
Triple Number Windward/Leeward Medium679.3
Triple Number Windward/Leeward High580.7
Predominantly Upwind581.5
Predominantly Downwind582.5
Predominantly Reaching545.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.10.9948
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8374
Triple Number Coastal/Long Distance Medium1.0919
Triple Number Coastal/Long Distance High1.2448
Triple Number Windward/Leeward Low0.6421
Triple Number Windward/Leeward Medium0.8832
Triple Number Windward/Leeward High1.0333
Coastal/Long Distance0.9948
Predominantly Upwind1.0319
Predominantly Downwind1.0300
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8374
Tretall Distanseseilas Mellomvind1.0919
Tretall Distanseseilas Mye vind1.2448
Tretall Pølsebane Lite vind0.6421
Tretall Pølsebane Mellomvind0.8832
Tretall Pølsebane Mye vind1.0333
Distanseseilas ett tall (OSN 8-16kn)0.9948
Distanseseilas ett tall (APH 6-20kn)1.0873
Enkeltall Motvind1.0319
Enkeltall Medvind1.0300
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Coastal/Long Distance603.10.9948
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind581.51.0319
Predominantly Downwind582.51.0300
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore564.01.0639
Cape Doctor Coastal468.01.2821
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8374
Triple Number Coastal/Long Distance Medium1.0919
Triple Number Coastal/Long Distance High1.2448
Triple Number Windward/Leeward Low0.6421
Triple Number Windward/Leeward Medium0.8832
Triple Number Windward/Leeward High1.0333
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8374
Triple Number Coastal/Long Distance Medium1.0919
Triple Number Coastal/Long Distance High1.2448
Triple Number Windward/Leeward Low0.6421
Triple Number Windward/Leeward Medium0.8832
Triple Number Windward/Leeward High1.0333
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.10.9948
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Predominantly Upwind581.51.0319
Predominantly Downwind582.51.0300
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance603.10.9948
Triple Number Coastal/Long Distance Low716.50.8374
Triple Number Coastal/Long Distance Medium549.51.0919
Triple Number Coastal/Long Distance High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1054.6779.8647.3569.9526.6492.9436.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low716.50.8374
Triple Number All Purpose Medium549.51.0919
Triple Number All Purpose High482.01.2448
Triple Number Windward/Leeward Low934.40.6421
Triple Number Windward/Leeward Medium679.30.8832
Triple Number Windward/Leeward High580.71.0333
Predominantly Upwind581.51.0319
Predominantly Downwind582.51.0300
Predominantly Upwind Low753.50.7963
Predominantly Upwind Medium589.41.0180
Predominantly Upwind High555.01.0812
Predominantly Downwind Low841.80.7128
Predominantly Downwind Medium591.01.0153
Predominantly Downwind High471.51.2726
Chicago-Mac Upwind1.0146
Chicago-Mac All Purpose1.0111
Chicago-Mac Downwind1.0085
Bayview-Mac Cove Island0.9482
Bayview-Mac Shore0.9709
Harvest Moon Regatta476.41.2594
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy568.81.0548
San Francisco Bay Medium669.20.8965
Predominantly Reaching524.51.1440
Predominantly Reaching Low655.30.9156
Predominantly Reaching Medium525.01.1429
Predominantly Reaching High453.01.3245
Windward/Leeward 60-40 Low916.70.6545
Windward/Leeward 60-40 Medium683.80.8775
Windward/Leeward 60-40 High607.10.9883
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1026.20.5847
5-Band Low / Medium850.40.7056
5-Band Medium666.50.9002
5-Band Medium / High590.61.0159
5-Band High560.11.0712
ORC Ref  04560002NUNIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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 L9.300LSM08.693Acc. 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  04560002NUNIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
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
ORC Ref  04560002NUNIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org