Club Certificate2025
Gotcha2GBR 9410
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.5°42.5°40.5°38.9°37.7°37.1°36.9°36.8°38.1°
Beat VMG2.643.614.354.855.115.245.315.395.36
52°4.095.476.406.927.187.317.397.507.54
60°4.345.746.647.107.377.527.627.777.85
75°4.535.946.817.277.577.828.018.268.43
90°4.415.846.777.357.758.088.298.749.06
110°4.145.666.787.427.928.408.849.6810.29
120°3.945.456.607.307.818.318.839.9811.27
135°3.414.816.006.907.477.998.529.7611.43
150°2.764.005.156.166.967.497.989.0510.46
Run VMG2.393.474.465.346.136.767.278.179.21
Gybe Angles144.0°144.0°149.2°151.9°158.0°165.7°171.8°171.8°163.1°
APH ToD:549.2CDL: 9.436APH ToT: 1.0924CertNo:
BOAT
ClassJ.O.D. 35DesignerD.AndrieuBuilderJeanneauAge dateSeries date03/1992Offset filegbr9410.offData fileGBR9410
HULL
Length Overall10.632 mMaximum Beam3.494 mDraft2.003 mDisplacement4,166 kgDLR4.5252IMS DivisionCruiser/RacerDynamic Allowance0.100%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight410 kg(declared)Minimum weight280 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.5242.65Headsail Luffed27.1427.14Headsail FlyingSymmetric68.7868.78Asymmetric55.0255.02 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.20Storm Jib7.31Heavy Weather Jib19.74
SAIL LIMITS
Headsails5Spinnakers4
✱ 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.
Club Certificate2025
Gotcha2GBR 9410
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1366.1997.3827.0742.1704.0687.2677.7668.1671.3
52°880.7658.5562.4520.3501.2492.5487.0479.8477.3
60°828.9626.8542.5506.9488.6478.5472.3463.2458.8
75°794.8606.0529.0495.3475.8460.1449.3435.7427.2
90°815.7616.6531.7490.0464.5445.7434.0412.0397.5
110°869.9635.6530.6485.1454.6428.7407.4371.9349.8
120°913.1660.9545.6493.2461.1433.2407.7360.9319.4
135°1055.8748.2600.1521.9481.9450.8422.5369.0315.1
150°1305.2899.3699.1584.8517.2480.7451.3397.8344.1
Run VMG1508.11038.5807.3674.4587.3532.3495.4440.7391.0
Selected Courses
Windward / Leeward1435.21017.9817.1708.2645.6609.7586.6554.4531.2
All purpose1075.7778.8640.4570.0530.6506.1488.5460.2438.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward676.30.8872
All purpose549.21.0924
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.81.0021
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7920
Downwind "popa"0.9179
70% up, 30% down "Ilhabela"0.8259
30% up, 70% down "Ilhabela-inverso"0.8761
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Predominantly Upwind592.31.0130
Predominantly Downwind563.01.0657
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low709.60.8455
TriNum AP Med546.81.0973
TriNum AP High482.31.2441
TriNum W/L Low958.60.6259
TriNum W/L Med671.80.8931
TriNum W/L Hig580.31.0339
Predom. Upwind614.20.9768
Predom. Reaching546.21.0985
Predom. Downwind587.61.0211
Predom. Up Low840.90.7135
Predom. Up L/M647.50.9266
Predom. Up Med573.51.0461
Predom. Up M/H535.21.1210
Predom. Up High515.81.1632
Predom. Dn Low875.70.6851
Predom. Dn L/M643.00.9331
Predom. Dn Med542.31.1064
Predom. Dn M/H477.21.2573
Predom. Dn High435.21.3786
Predom. Rc Low761.60.7878
Predom. Rc L/M583.71.0279
Predom. Rc Med511.51.1730
Predom. Rc M/H466.01.2876
Predom. Rc High435.81.3767
SA/DSPL Upwind26.39SA/DSPL Downwind42.40
Scoring OptionTODTOT
5B W/L Low1072.50.5594
5B W/L L/M783.00.7663
5B W/L Med659.40.9099
5B W/L M/H590.01.0169
5B W/L High556.01.0792
W/L 60-40 Low1067.40.5621
W/L 60-40 L/M787.20.7622
W/L 60-40 Med670.60.8947
W/L 60-40 M/H608.00.9869
W/L 60-40 High578.81.0366
5B AP Low787.20.7622
5B AP L/M619.80.9681
5B AP Med538.71.1139
5B AP M/H490.21.2239
5B AP High461.41.3005
5B SF Bay Low919.80.6523
5B SF Bay L/M746.80.8035
5B SF Bay Med636.30.9429
5B SF Bay M/H574.91.0436
5B SF Bay High542.61.1058
Chicago-Mac Upwind0.9473
Chicago-Mac All Purpose0.9678
Chicago-Mac Downwind0.9805
BayMac Cove Island850.80.7052
BayMac Shore842.90.7118
Harvest Moon473.61.2668
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.81.0021
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.81.0021
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance598.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating598.81.0021
FinRating, kevyt tuuli1053.90.9488
FinRating, kova tuuli462.61.0810
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0021
Triple Number Coastal/Long Distance Low0.8455
Triple Number Coastal/Long Distance Medium1.0974
Triple Number Coastal/Long Distance High1.2441
Triple Number Windward/Leeward Low0.6539
Triple Number Windward/Leeward Medium0.8931
Triple Number Windward/Leeward High1.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
For information
General Purpose Handicap (GPH)617.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.81.0021
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.81.0021
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.81.0021
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low709.6
Triple Number Coastal/Long Distance Medium546.7
Triple Number Coastal/Long Distance High482.3
Triple Number Windward/Leeward Low917.6
Triple Number Windward/Leeward Medium671.8
Triple Number Windward/Leeward High580.3
Predominantly Upwind592.3
Predominantly Downwind563.0
Predominantly Reaching537.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.81.0021
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8455
Triple Number Coastal/Long Distance Medium1.0974
Triple Number Coastal/Long Distance High1.2441
Triple Number Windward/Leeward Low0.6539
Triple Number Windward/Leeward Medium0.8931
Triple Number Windward/Leeward High1.0339
Coastal/Long Distance1.0021
Predominantly Upwind1.0130
Predominantly Downwind1.0657
For information
General Purpose Handicap (GPH)617.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0924
Distanseseilas Trippeltall svak vind0.8455
Distanseseilas Trippeltall mellomvind1.0974
Distanseseilas Trippeltall sterk vind1.2441
Pølsebane Trippeltall svak vind0.6539
Pølsebane Trippeltall mellomvind0.8931
Pølsebane Trippeltall sterk vind1.0339
Motvind Singeltall1.0130
Medvind Singeltall1.0657
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Coastal/Long Distance598.81.0021
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind592.31.0130
Predominantly Downwind563.01.0657
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore538.11.1150
Cape Doctor Coastal445.11.3481
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8455
Triple Number Coastal/Long Distance Medium1.0974
Triple Number Coastal/Long Distance High1.2441
Triple Number Windward/Leeward Low0.6539
Triple Number Windward/Leeward Medium0.8931
Triple Number Windward/Leeward High1.0339
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8455
Triple Number Coastal/Long Distance Medium1.0974
Triple Number Coastal/Long Distance High1.2441
Triple Number Windward/Leeward Low0.6539
Triple Number Windward/Leeward Medium0.8931
Triple Number Windward/Leeward High1.0339
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.81.0021
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Predominantly Upwind592.31.0130
Predominantly Downwind563.01.0657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance598.81.0021
Triple Number Coastal/Long Distance Low709.60.8455
Triple Number Coastal/Long Distance Medium546.71.0974
Triple Number Coastal/Long Distance High482.31.2441
Triple Number Windward/Leeward Low917.60.6539
Triple Number Windward/Leeward Medium671.80.8931
Triple Number Windward/Leeward High580.31.0339
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1535.71019.9769.7640.4565.8525.7493.9439.1414.7
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low709.60.8455
TriNum AP Med546.81.0973
TriNum AP High482.31.2441
TriNum W/L Low958.60.6259
TriNum W/L Med671.80.8931
TriNum W/L Hig580.31.0339
Predom. Upwind614.20.9768
Predom. Reaching546.21.0985
Predom. Downwind587.61.0211
Predom. Up Low840.90.7135
Predom. Up L/M647.50.9266
Predom. Up Med573.51.0461
Predom. Up M/H535.21.1210
Predom. Up High515.81.1632
Predom. Dn Low875.70.6851
Predom. Dn L/M643.00.9331
Predom. Dn Med542.31.1064
Predom. Dn M/H477.21.2573
Predom. Dn High435.21.3786
Predom. Rc Low761.60.7878
Predom. Rc L/M583.71.0279
Predom. Rc Med511.51.1730
Predom. Rc M/H466.01.2876
Predom. Rc High435.81.3767
SA/DSPL Upwind26.39SA/DSPL Downwind42.40
Scoring OptionTODTOT
5B W/L Low1072.50.5594
5B W/L L/M783.00.7663
5B W/L Med659.40.9099
5B W/L M/H590.01.0169
5B W/L High556.01.0792
W/L 60-40 Low1067.40.5621
W/L 60-40 L/M787.20.7622
W/L 60-40 Med670.60.8947
W/L 60-40 M/H608.00.9869
W/L 60-40 High578.81.0366
5B AP Low787.20.7622
5B AP L/M619.80.9681
5B AP Med538.71.1139
5B AP M/H490.21.2239
5B AP High461.41.3005
5B SF Bay Low919.80.6523
5B SF Bay L/M746.80.8035
5B SF Bay Med636.30.9429
5B SF Bay M/H574.91.0436
5B SF Bay High542.61.1058
Chicago-Mac Upwind0.9473
Chicago-Mac All Purpose0.9678
Chicago-Mac Downwind0.9805
BayMac Cove Island850.80.7052
BayMac Shore842.90.7118
Harvest Moon473.61.2668
Club Certificate2025
Gotcha2GBR 9410
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ.O.D. 35Measurement01/11/2012HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.632Max. Beam3.494Draft2.003Displacement4,166Wetted area23.21IMS L9.872LSM09.727Acc. length10.632Sink (kg/mm) 17.70
VCGD0.043VCGM0.102RM Rated (kg·m) 93.7Limit of positive stability(°) N/AStability IndexN/ABLR index1.0099Default crew weight662Declared crew weight410
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.360PBW0.096PIPA0.0024
PSD0.025PHD0.040PHL0.100
PSA15.0°ESL0.840
ST10.023ST20.075ST30.090
ST40.050ST50.170
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P13.150IG12.090ISP12.170MDT10.098MDL10.162MDT20.095MDL20.128TL3.600MW0.162GO0.162
E5.300J3.300BAS1.500FSD0.032SFJ0.220SPL3.630WPLTPS3.520BD0.148MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.040Flotation Date01/11/2012
BALLAST
IdKindDescriptionWeightLCGVCGTCG1Movable5008.050.551.20
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1Movable5008.050.551.20Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Gotcha2GBR 9410
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.171.131.993.434.4541.52
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment30.070.571.092.173.334.5812.15NoNo 27.1405/01/2016
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment202212.4012.4012.406.666.6468.78
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202512.0011.3711.695.466.4185%55.02
CRUISER/RACER REQUIREMENTS*
Accommodation length10.6 mTable area0.44 m²Headroom1.74 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity92 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity62 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.