Club Certificate2025
Pocket RocketNED 8490
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 Angles42.3°42.3°40.1°38.1°37.5°37.6°38.0°39.7°41.5°
Beat VMG2.192.973.563.944.114.164.164.094.02
52°3.394.485.175.535.725.795.825.855.85
60°3.604.695.325.655.865.966.026.086.10
75°3.724.815.435.776.036.236.356.496.57
90°3.644.805.535.936.206.366.606.997.28
110°3.604.775.535.966.366.777.207.938.73
120°3.424.595.405.866.266.707.258.9610.21
135°2.974.115.005.595.996.406.928.7311.80
150°2.443.514.475.215.696.066.457.6610.12
Run VMG2.113.043.884.595.185.635.976.748.77
Gybe Angles148.0°148.0°153.0°159.4°168.2°177.7°178.1°167.2°142.9°
APH ToD:676.6CDL: 5.844APH ToT: 0.8868CertNo:
BOAT
ClassHunter Formula OneDesignerStephen JonesBuilderHunter UKAge date01/1981Series date01/1981Offset fileh148.offData fileNED8490
HULL
Length Overall6.683 mMaximum Beam2.372 mDraft1.393 mDisplacement934 kgDLR6.0797IMS DivisionSportboatDynamic Allowance0.220%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight240 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.1116.46Headsail Luffed10.6810.68Headsail FlyingSymmetric25.0225.02Asymmetric
STORM SAIL AREAS (m²)
Trysail4.88Storm Jib2.70Heavy Weather Jib7.29
SAIL LIMITS
Headsails5Spinnakers4
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
Pocket RocketNED 8490
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 VMG1646.11211.11012.3913.0875.0866.1865.2879.5896.6
52°1061.3804.0697.0651.1629.7622.0618.2615.4615.3
60°1000.3768.3676.4636.8614.2603.6598.2592.3590.2
75°968.9748.4662.8624.2597.2578.0567.0554.4548.1
90°989.9750.4651.1607.4580.5566.3545.2514.9494.8
110°999.0754.2651.3603.8565.9531.8499.9454.1412.1
120°1053.9784.0666.5613.9575.0537.3496.3401.8352.7
135°1214.1876.4719.6643.9601.2562.6520.1412.6305.2
150°1476.01024.7805.5691.2632.6594.0557.7469.8355.6
Run VMG1706.41183.2927.3784.0694.5639.8602.6533.8410.7
Selected Courses
Windward / Leeward1673.81197.2969.8848.5784.8752.9733.9706.7653.6
All purpose1263.4927.1773.8697.7656.5632.1611.8575.2535.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward821.30.7306
All purpose676.60.8868
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance732.40.8193
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6342
Downwind "popa"0.7828
70% up, 30% down "Ilhabela"0.6725
30% up, 70% down "Ilhabela-inverso"0.7314
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Predominantly Upwind733.30.8183
Predominantly Downwind683.30.8781
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low850.50.7055
Triple Number AP Medium674.00.8902
Triple Number AP High603.20.9948
Triple Number Windward/Leeward Low1130.60.5307
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Single Number Predominant Upwind759.50.7900
Single Number Predominant Reaching670.60.8948
Single Number Predominant Downwind708.60.8467
Predominant Upwind - Low1011.80.5930
Predominant Upwind - Low/Med792.30.7573
Predominant Upwind - Medium712.70.8418
Predominant Upwind - Med/High675.70.8880
Predominant Upwind - High655.80.9149
Predominant Downwind Low1025.40.5852
Predominant Downwind Low/Med769.50.7797
Predominant Downwind Medium662.60.9055
Predominant Downwind Med/High588.61.0193
Predominant Downwind High523.71.1456
Predominant Reaching Low909.60.6596
Predominant Reaching Low/Med711.60.8431
Predominant Reaching Medium634.70.9453
Predominant Reaching Med/High581.61.0317
Predominant Reaching High535.11.1213
SA/DSPL Upwind28.05SA/DSPL Downwind43.06
Scoring OptionTODTOT
5-Band Windward/Leeward Low1260.10.4762
5-Band Windward/Leeward Low/Med933.20.6429
5-Band Windward/Leeward Medium801.20.7489
5-Band Windward/Leeward Med/High736.80.8144
5-Band Windward/Leeward High702.20.8545
Windward/Leeward 60-40 Low1262.10.4754
Windward/Leeward 60-40 Low/Med943.80.6357
Windward/Leeward 60-40 Medium819.10.7325
Windward/Leeward 60-40 Med/High763.10.7862
Windward/Leeward 60-40 High737.80.8133
5-Band AP Low934.90.6418
5-Band AP Low/Med752.30.7976
5-Band AP Medium665.30.9018
5-Band AP Med/High612.80.9791
5-Band AP High574.71.0440
5-Band SF Bay Tour - Low1089.40.5507
5-Band SF Bay Tour - Low/Med896.50.6693
5-Band SF Bay Tour - Medium779.10.7701
5-Band SF Bay Tour - Med/High719.80.8336
5-Band SF Bay Tour - High683.50.8779
Chicago-Mac Upwind0.7691
Chicago-Mac All Purpose0.7951
Chicago-Mac Downwind0.8161
Bayview-Mac Cove Island0.5916
Bayview-Mac Shore0.5962
Harvest Moon Regatta583.91.0277
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance732.40.8193
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance732.40.8193
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance732.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating732.40.8193
FinRating, kevyt tuuli1238.20.8077
FinRating, kova tuuli571.60.8748
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8193
Triple Number Coastal/Long Distance Low0.7055
Triple Number Coastal/Long Distance Medium0.8903
Triple Number Coastal/Long Distance High0.9948
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7376
Triple Number Windward/Leeward High0.8237
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
For information
General Purpose Handicap (GPH)755.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance732.40.8193
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance732.40.8193
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance732.40.8193
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low850.5
Triple Number Coastal/Long Distance Medium673.9
Triple Number Coastal/Long Distance High603.1
Triple Number Windward/Leeward Low1083.4
Triple Number Windward/Leeward Medium813.4
Triple Number Windward/Leeward High728.4
Predominantly Upwind733.3
Predominantly Downwind683.3
Predominantly Reaching658.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance732.40.8193
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7055
Triple Number Coastal/Long Distance Medium0.8903
Triple Number Coastal/Long Distance High0.9948
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7376
Triple Number Windward/Leeward High0.8237
Coastal/Long Distance0.8193
Predominantly Upwind0.8183
Predominantly Downwind0.8781
For information
General Purpose Handicap (GPH)755.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8868
Distanseseilas Trippeltall svak vind0.7055
Distanseseilas Trippeltall mellomvind0.8903
Distanseseilas Trippeltall sterk vind0.9948
Pølsebane Trippeltall svak vind0.5538
Pølsebane Trippeltall mellomvind0.7376
Pølsebane Trippeltall sterk vind0.8237
Motvind Singeltall0.8183
Medvind Singeltall0.8781
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Coastal/Long Distance732.40.8193
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind733.30.8183
Predominantly Downwind683.30.8781
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore669.60.8961
Cape Doctor Coastal547.51.0959
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7055
Triple Number Coastal/Long Distance Medium0.8903
Triple Number Coastal/Long Distance High0.9948
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7376
Triple Number Windward/Leeward High0.8237
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7055
Triple Number Coastal/Long Distance Medium0.8903
Triple Number Coastal/Long Distance High0.9948
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7376
Triple Number Windward/Leeward High0.8237
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance732.40.8193
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Predominantly Upwind733.30.8183
Predominantly Downwind683.30.8781
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance732.40.8193
Triple Number Coastal/Long Distance Low850.50.7055
Triple Number Coastal/Long Distance Medium673.90.8903
Triple Number Coastal/Long Distance High603.10.9948
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1774.31195.8915.8774.9698.0656.0617.6539.8501.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low850.50.7055
Triple Number AP Medium674.00.8902
Triple Number AP High603.20.9948
Triple Number Windward/Leeward Low1130.60.5307
Triple Number Windward/Leeward Medium813.40.7376
Triple Number Windward/Leeward High728.40.8237
Single Number Predominant Upwind759.50.7900
Single Number Predominant Reaching670.60.8948
Single Number Predominant Downwind708.60.8467
Predominant Upwind - Low1011.80.5930
Predominant Upwind - Low/Med792.30.7573
Predominant Upwind - Medium712.70.8418
Predominant Upwind - Med/High675.70.8880
Predominant Upwind - High655.80.9149
Predominant Downwind Low1025.40.5852
Predominant Downwind Low/Med769.50.7797
Predominant Downwind Medium662.60.9055
Predominant Downwind Med/High588.61.0193
Predominant Downwind High523.71.1456
Predominant Reaching Low909.60.6596
Predominant Reaching Low/Med711.60.8431
Predominant Reaching Medium634.70.9453
Predominant Reaching Med/High581.61.0317
Predominant Reaching High535.11.1213
SA/DSPL Upwind28.05SA/DSPL Downwind43.06
Scoring OptionTODTOT
5-Band Windward/Leeward Low1260.10.4762
5-Band Windward/Leeward Low/Med933.20.6429
5-Band Windward/Leeward Medium801.20.7489
5-Band Windward/Leeward Med/High736.80.8144
5-Band Windward/Leeward High702.20.8545
Windward/Leeward 60-40 Low1262.10.4754
Windward/Leeward 60-40 Low/Med943.80.6357
Windward/Leeward 60-40 Medium819.10.7325
Windward/Leeward 60-40 Med/High763.10.7862
Windward/Leeward 60-40 High737.80.8133
5-Band AP Low934.90.6418
5-Band AP Low/Med752.30.7976
5-Band AP Medium665.30.9018
5-Band AP Med/High612.80.9791
5-Band AP High574.71.0440
5-Band SF Bay Tour - Low1089.40.5507
5-Band SF Bay Tour - Low/Med896.50.6693
5-Band SF Bay Tour - Medium779.10.7701
5-Band SF Bay Tour - Med/High719.80.8336
5-Band SF Bay Tour - High683.50.8779
Chicago-Mac Upwind0.7691
Chicago-Mac All Purpose0.7951
Chicago-Mac Downwind0.8161
Bayview-Mac Cove Island0.5916
Bayview-Mac Shore0.5962
Harvest Moon Regatta583.91.0277
Club Certificate2025
Pocket RocketNED 8490
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHunter Formula OneMeasurement12/07/2014HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.683Max. Beam2.372Draft1.393Displacement934Wetted area9.55IMS L5.864LSM05.355Acc. length6.683Sink (kg/mm) 7.24
VCGD-0.113VCGM-0.038RM Rated (kg·m) 21.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight282Declared crew weight240
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P8.360IG7.345ISP7.555MDT10.073MDL10.111MDT2MDL2TLTaperMWGO
E3.333J2.140BAS1.065FSDFoilSFJ0.000SPL2.770WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date14/07/2014CommentBB motor aan spiegel bij meting
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
1fuel6.670.8400
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA1BB motor aan spiegel tijdens m 5 pK6.67   
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuelFuel36.67Total deductible36.67
OTHER ITEMSIdKindDescriptionWeightLCGVCG1EngineBB motor aan spiegel tijdens m 5 pK256.67Total deductible0
Club Certificate2025
Pocket RocketNED 8490
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.661.182.062.7316.1112/07/2014
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.390.731.472.313.196.94NoNo 10.6812/07/2014
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment17.067.067.064.294.1025.0212/07/2014