Club
Certificate
2024

Boat

Jump'around

NED 7800

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.4°40.7°38.8°37.3°36.8°36.8°36.8°37.7°
Beat VMG3.544.314.865.155.285.355.425.38
52°5.376.346.917.177.307.377.457.47
60°5.646.577.077.337.487.567.667.68
75°5.816.717.197.497.707.858.038.12
90°5.796.837.317.527.788.028.378.60
110°5.886.977.517.898.188.408.809.17
120°5.736.867.467.908.318.699.319.91
135°5.186.387.167.658.118.569.6911.81
150°4.405.556.497.117.477.788.4410.06
Run VMG3.814.815.626.166.486.987.708.71
Gybe Angles144.0°147.8°149.2°150.1°151.0°174.1°176.3°139.2°
APH ToD:547.1CDL: 9.409APH ToT: 1.0968CertNo:None
BOAT
ClassJ-109DesignerJohnstoneBuilderJ-Boats FranceAge date01/2007Series date01/2001Offset fileJ109.offData fileNED7800
HULL
Length Overall10.757 mMaximum Beam3.524 mDraft2.148 mDisplacement5,210 kgDLR6.3480IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.432m
CREW
Maximum weight627 kg(default)Minimum weight497 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.9837.76Headsail Luffed31.0031.00Headsail FlyingSymmetricAsymmetric107.12107.12 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.89Storm Jib10.16Heavy Weather Jib27.42
SAIL LIMITS
Headsails5  Spinnakers4
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
Certificate
2024

Boat

Jump'around

NED 7800

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1015.8834.5740.6699.2682.5672.7664.0668.8
52°670.1567.7521.3501.8493.4488.5482.9481.9
60°638.1548.3509.3491.0481.4476.3469.7468.5
75°619.5536.5500.6480.8467.5458.6448.4443.1
90°621.4527.0492.6478.7462.7448.9430.0418.6
110°612.1516.5479.2456.4439.9428.7409.3392.7
120°627.9525.0482.4455.4433.2414.3386.8363.4
135°694.9563.9502.5470.5444.2420.4371.5305.0
150°818.1648.6554.3506.2481.6462.5426.5357.8
Run VMG944.7748.9640.1584.5555.8516.1467.8413.1
Selected Courses
Windward / Leeward980.2791.7690.4641.8619.1594.4565.9540.9
All purpose759.1626.0561.0529.3511.2495.8474.0452.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward670.40.8950
All purpose547.11.0968
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.31.0113
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7911
Downwind "popa"0.9422
70% up, 30% down "Ilhabela"0.8311
30% up, 70% down "Ilhabela-inverso"0.8911
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Predominantly Upwind590.21.0166
Predominantly Downwind554.11.0828
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low692.50.8664
Triple Number AP Medium543.51.1040
Triple Number AP High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Single Number Predominant Upwind589.21.0183
Single Number Predominant Reaching524.61.1438
Single Number Predominant Downwind554.71.0817
Predominant Upwind - Low767.00.7823
Predominant Upwind - Low/Med643.60.9323
Predominant Upwind - Medium572.61.0478
Predominant Upwind - Med/High537.91.1154
Predominant Upwind - High520.31.1533
Predominant Downwind Low753.40.7964
Predominant Downwind Low/Med619.20.9690
Predominant Downwind Medium537.31.1166
Predominant Downwind Med/High484.91.2373
Predominant Downwind High445.81.3458
Predominant Reaching Low680.70.8815
Predominant Reaching Low/Med573.71.0459
Predominant Reaching Medium511.41.1732
Predominant Reaching Med/High472.71.2694
Predominant Reaching High444.81.3491
SA/DSPL Upwind22.50SA/DSPL Downwind47.69
Scoring OptionTODTOT
5-Band Windward/Leeward Low937.40.6400
5-Band Windward/Leeward Low/Med761.60.7878
5-Band Windward/Leeward Medium654.70.9165
5-Band Windward/Leeward Med/High597.91.0036
5-Band Windward/Leeward High566.51.0591
Windward/Leeward 60-40 Low944.90.6350
Windward/Leeward 60-40 Low/Med770.90.7783
Windward/Leeward 60-40 Medium666.20.9006
Windward/Leeward 60-40 Med/High613.30.9783
Windward/Leeward 60-40 High586.51.0230
5-Band AP Low728.90.8232
5-Band AP Low/Med608.40.9862
5-Band AP Medium536.81.1178
5-Band AP Med/High497.61.2059
5-Band AP High474.01.2658
5-Band SF Bay Tour - Low892.00.6726
5-Band SF Bay Tour - Low/Med728.90.8231
5-Band SF Bay Tour - Medium630.50.9516
5-Band SF Bay Tour - Med/High579.51.0354
5-Band SF Bay Tour - High550.91.0891
Chicago-Mac Upwind0.9997
Chicago-Mac All Purpose1.0294
Chicago-Mac Downwind1.0661
Bayview-Mac Cove Island0.9592
Bayview-Mac Shore0.9665
Harvest Moon Regatta481.01.2474
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.31.0113
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.31.0113
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance593.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)593.31.0113
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8664
Triple Number Coastal/Long Distance Medium1.1042
Triple Number Coastal/Long Distance High1.2208
Triple Number Windward/Leeward Low0.6772
Triple Number Windward/Leeward Medium0.9025
Triple Number Windward/Leeward High1.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.31.0113
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.31.0113
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.31.0113
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low692.5
Triple Number Coastal/Long Distance Medium543.4
Triple Number Coastal/Long Distance High491.5
Triple Number Windward/Leeward Low886.0
Triple Number Windward/Leeward Medium664.8
Triple Number Windward/Leeward High589.9
Predominantly Upwind590.2
Predominantly Downwind554.1
Predominantly Reaching532.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.31.0113
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8664
Triple Number Coastal/Long Distance Medium1.1042
Triple Number Coastal/Long Distance High1.2208
Triple Number Windward/Leeward Low0.6772
Triple Number Windward/Leeward Medium0.9025
Triple Number Windward/Leeward High1.0171
Coastal/Long Distance1.0113
Predominantly Upwind1.0166
Predominantly Downwind1.0828
For information
General Purpose Handicap (GPH)611.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8664
Tretall Distanseseilas Mellomvind1.1042
Tretall Distanseseilas Mye vind1.2208
Tretall Pølsebane Lite vind0.6772
Tretall Pølsebane Mellomvind0.9025
Tretall Pølsebane Mye vind1.0171
Distanseseilas ett tall (OSN 8-16kn)1.0113
Distanseseilas ett tall (APH 6-20kn)1.0968
Enkeltall Motvind1.0166
Enkeltall Medvind1.0828
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Coastal/Long Distance593.31.0113
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind590.21.0166
Predominantly Downwind554.11.0828
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore548.41.0940
Cape Doctor Coastal458.81.3078
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8664
Triple Number Coastal/Long Distance Medium1.1042
Triple Number Coastal/Long Distance High1.2208
Triple Number Windward/Leeward Low0.6772
Triple Number Windward/Leeward Medium0.9025
Triple Number Windward/Leeward High1.0171
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8664
Triple Number Coastal/Long Distance Medium1.1042
Triple Number Coastal/Long Distance High1.2208
Triple Number Windward/Leeward Low0.6772
Triple Number Windward/Leeward Medium0.9025
Triple Number Windward/Leeward High1.0171
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.31.0113
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Predominantly Upwind590.21.0166
Predominantly Downwind554.11.0828
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.31.0113
Triple Number Coastal/Long Distance Low692.50.8664
Triple Number Coastal/Long Distance Medium543.41.1042
Triple Number Coastal/Long Distance High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance976.7745.8626.8563.2530.2501.0455.9435.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low692.50.8664
Triple Number AP Medium543.51.1040
Triple Number AP High491.51.2208
Triple Number Windward/Leeward Low886.00.6772
Triple Number Windward/Leeward Medium664.80.9025
Triple Number Windward/Leeward High589.91.0171
Single Number Predominant Upwind589.21.0183
Single Number Predominant Reaching524.61.1438
Single Number Predominant Downwind554.71.0817
Predominant Upwind - Low767.00.7823
Predominant Upwind - Low/Med643.60.9323
Predominant Upwind - Medium572.61.0478
Predominant Upwind - Med/High537.91.1154
Predominant Upwind - High520.31.1533
Predominant Downwind Low753.40.7964
Predominant Downwind Low/Med619.20.9690
Predominant Downwind Medium537.31.1166
Predominant Downwind Med/High484.91.2373
Predominant Downwind High445.81.3458
Predominant Reaching Low680.70.8815
Predominant Reaching Low/Med573.71.0459
Predominant Reaching Medium511.41.1732
Predominant Reaching Med/High472.71.2694
Predominant Reaching High444.81.3491
SA/DSPL Upwind22.50SA/DSPL Downwind47.69
Scoring OptionTODTOT
5-Band Windward/Leeward Low937.40.6400
5-Band Windward/Leeward Low/Med761.60.7878
5-Band Windward/Leeward Medium654.70.9165
5-Band Windward/Leeward Med/High597.91.0036
5-Band Windward/Leeward High566.51.0591
Windward/Leeward 60-40 Low944.90.6350
Windward/Leeward 60-40 Low/Med770.90.7783
Windward/Leeward 60-40 Medium666.20.9006
Windward/Leeward 60-40 Med/High613.30.9783
Windward/Leeward 60-40 High586.51.0230
5-Band AP Low728.90.8232
5-Band AP Low/Med608.40.9862
5-Band AP Medium536.81.1178
5-Band AP Med/High497.61.2059
5-Band AP High474.01.2658
5-Band SF Bay Tour - Low892.00.6726
5-Band SF Bay Tour - Low/Med728.90.8231
5-Band SF Bay Tour - Medium630.50.9516
5-Band SF Bay Tour - Med/High579.51.0354
5-Band SF Bay Tour - High550.91.0891
Chicago-Mac Upwind0.9997
Chicago-Mac All Purpose1.0294
Chicago-Mac Downwind1.0661
Bayview-Mac Cove Island0.9592
Bayview-Mac Shore0.9665
Harvest Moon Regatta481.01.2474

Club
Certificate
2024

Boat

Jump'around

NED 7800

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-109Measurement03/07/2007HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.757Max. Beam3.524Draft2.148Displacement5,210Wetted area24.88IMS L9.695LSM09.362Acc. length10.757Sink (kg/mm) 18.36
VCGD0.026VCGM-0.012RM Rated (kg·m) 121.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight627Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.432PBWPIPA0.0007
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.180IG14.250ISP14.910MDT10.103MDL10.187MDT2MDL2TLTaperMWGO
E4.720J4.030BAS1.640FSDFoilSFJ0.000SPLWPLTPS5.860BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date03/07/2007
SFFP0.420FFM1.210FF1.226LCFcl5.883SG1.0000
SAFP10.254FAM0.999FA1.010LCFsh6.136HBI1.089
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Jump'around

NED 7800

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.160.991.773.053.9536.98
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.100.641.192.263.294.2314.00NoNo 31.00
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment216.8913.2515.078.648.09107%107.12
CRUISER/RACER REQUIREMENTS*
Accommodation length10.8 mTable area0.55 m²Headroom1.75 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity120 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity66 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.