Club
Certificate
Non Spinnaker
2023

Boat

NN

NOR 1568

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.2°41.4°39.3°37.6°37.6°37.8°39.3°
Beat VMG3.103.794.264.524.574.594.52
52°4.725.626.076.356.476.546.57
60°4.975.816.246.576.766.876.95
75°5.125.926.396.827.207.447.69
90°5.025.876.376.867.367.918.61
110°4.495.526.146.657.197.869.56
120°4.215.265.976.456.967.539.10
135°3.664.695.546.106.557.038.27
150°3.114.044.885.586.076.487.37
Run VMG2.693.584.415.165.786.227.08
Gybe Angles145.3°176.6°178.4°178.4°179.3°179.3°179.3°

APH: 643.4

CDL: 6.863

GPH: 729.1

CertNo: 675974

BOAT
ClassJ-70 ONE DESIGNDesignerJOHNSTONEBuilderJ-CompositesAge date01/2019Series date02/2012Offset fileJ-70.OD.OFFData file675974
HULL
Length Overall6.942 mMaximum Beam2.260 mDraft1.450 mDisplacement810 kgDLR3.3766IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.357%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight340 kgMinimum weight255 kg * when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail15.4616.12Headsail Luffed10.0010.00Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.02Storm Jib3.39Heavy Weather Jib9.13
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers0 * No 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  03440002NA1Issued on 31/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

NN

NOR 1568

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1161.2950.3844.1796.8787.1784.5796.0
52°762.3640.8592.8566.9556.2550.4548.3
60°724.5619.9577.1547.6532.2524.4518.1
75°702.8608.4563.4527.7499.7483.8467.9
90°717.2613.1565.4525.0488.9454.8417.9
110°801.0651.8586.0541.7501.0458.2376.7
120°854.7684.0603.2557.9517.6478.0395.6
135°985.0767.1650.3590.4549.3511.7435.5
150°1158.8891.7737.5644.6592.7555.9488.6
Run VMG1338.01005.6816.7697.6623.4579.2508.6
Selected Courses
Windward / Leeward1249.6978.0830.4747.2705.2681.9652.3
All purpose951.2767.1672.5617.6585.0560.9524.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward792.40.7572
All purpose643.40.9326
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance701.80.8550
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6863
Downwind "popa"0.7542
70% up, 30% down "Ilhabela"0.7053
30% up, 70% down "Ilhabela-inverso"0.7324
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Predominantly Upwind683.50.8779
Predominantly Downwind671.30.8937
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low859.10.6984
Triple Number All Purpose Medium640.20.9372
Triple Number All Purpose High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Predominantly Upwind683.50.8779
Predominantly Downwind671.30.8937
Predominantly Upwind Low919.50.6525
Predominantly Upwind Medium694.30.8642
Predominantly Upwind High650.00.9230
Predominantly Downwind Low985.70.6087
Predominantly Downwind Medium673.50.8909
Predominantly Downwind High531.11.1297
Chicago-Mac Upwind0.8614
Chicago-Mac All Purpose0.8691
Chicago-Mac Downwind0.8759
Bayview-Mac Cove Island0.8041
Bayview-Mac Shore0.8223
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching609.60.9843
Predominantly Reaching Low783.10.7662
Predominantly Reaching Medium611.50.9812
Predominantly Reaching High512.51.1708
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1228.70.4883
5-Band Low / Medium1004.90.5971
5-Band Medium767.80.7814
5-Band Medium / High686.30.8743
5-Band High657.40.9126
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance701.80.8550
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance701.80.8550
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance701.8
Triple Number Coastal/Long Distance Low859.1
Triple Number Coastal/Long Distance Medium640.2
Triple Number Coastal/Long Distance High553.3
Triple Number Windward/Leeward Low1113.8
Triple Number Windward/Leeward Medium783.7
Triple Number Windward/Leeward High676.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance701.80.8550
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)701.80.8550
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6984
Triple Number Coastal/Long Distance Medium0.9372
Triple Number Coastal/Long Distance High1.0844
Triple Number Windward/Leeward Low0.5387
Triple Number Windward/Leeward Medium0.7656
Triple Number Windward/Leeward High0.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance701.80.8550
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance701.80.8550
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low859.1
Triple Number Coastal/Long Distance Medium640.2
Triple Number Coastal/Long Distance High553.3
Triple Number Windward/Leeward Low1113.8
Triple Number Windward/Leeward Medium783.7
Triple Number Windward/Leeward High676.6
Predominantly Upwind683.5
Predominantly Downwind671.3
Predominantly Reaching631.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance701.80.8550
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6984
Triple Number Coastal/Long Distance Medium0.9372
Triple Number Coastal/Long Distance High1.0844
Triple Number Windward/Leeward Low0.5387
Triple Number Windward/Leeward Medium0.7656
Triple Number Windward/Leeward High0.8868
Coastal/Long Distance0.8550
Predominantly Upwind0.8779
Predominantly Downwind0.8937
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6984
Tretall Distanseseilas Mellomvind0.9372
Tretall Distanseseilas Mye vind1.0844
Tretall Pølsebane Lite vind0.5387
Tretall Pølsebane Mellomvind0.7656
Tretall Pølsebane Mye vind0.8868
Distanseseilas ett tall (OSN 8-16kn)0.8550
Distanseseilas ett tall (APH 6-20kn)0.9326
Enkeltall Motvind0.8779
Enkeltall Medvind0.8937
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Coastal/Long Distance701.80.8550
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind683.50.8779
Predominantly Downwind671.30.8937
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore661.20.9075
Cape Doctor Coastal535.41.1206
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6984
Triple Number Coastal/Long Distance Medium0.9372
Triple Number Coastal/Long Distance High1.0844
Triple Number Windward/Leeward Low0.5387
Triple Number Windward/Leeward Medium0.7656
Triple Number Windward/Leeward High0.8868
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6984
Triple Number Coastal/Long Distance Medium0.9372
Triple Number Coastal/Long Distance High1.0844
Triple Number Windward/Leeward Low0.5387
Triple Number Windward/Leeward Medium0.7656
Triple Number Windward/Leeward High0.8868
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance701.80.8550
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Predominantly Upwind683.50.8779
Predominantly Downwind671.30.8937
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance701.80.8550
Triple Number Coastal/Long Distance Low859.10.6984
Triple Number Coastal/Long Distance Medium640.20.9372
Triple Number Coastal/Long Distance High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1258.5922.8754.2658.7608.4566.9491.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low859.10.6984
Triple Number All Purpose Medium640.20.9372
Triple Number All Purpose High553.31.0844
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium783.70.7656
Triple Number Windward/Leeward High676.60.8868
Predominantly Upwind683.50.8779
Predominantly Downwind671.30.8937
Predominantly Upwind Low919.50.6525
Predominantly Upwind Medium694.30.8642
Predominantly Upwind High650.00.9230
Predominantly Downwind Low985.70.6087
Predominantly Downwind Medium673.50.8909
Predominantly Downwind High531.11.1297
Chicago-Mac Upwind0.8614
Chicago-Mac All Purpose0.8691
Chicago-Mac Downwind0.8759
Bayview-Mac Cove Island0.8041
Bayview-Mac Shore0.8223
Harvest Moon Regatta547.11.0968
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy665.60.9015
San Francisco Bay Medium783.20.7661
Predominantly Reaching609.60.9843
Predominantly Reaching Low783.10.7662
Predominantly Reaching Medium611.50.9812
Predominantly Reaching High512.51.1708
Windward/Leeward 60-40 Low1102.20.5444
Windward/Leeward 60-40 Medium797.10.7527
Windward/Leeward 60-40 High715.00.8391
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1228.70.4883
5-Band Low / Medium1004.90.5971
5-Band Medium767.80.7814
5-Band Medium / High686.30.8743
5-Band High657.40.9126
ORC Ref  03440002NA1Issued on 31/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

NN

NOR 1568

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-70 ONE DESIGNMeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA6.942Max. Beam2.260Draft1.450Displacement810Wetted area9.15IMS L6.700LSM06.214Acc. length6.942Sink (kg/mm) 7.48
VCGD-0.038VCGM-0.041RM Rated (kg·m) 18.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P7.975IG8.153ISP9.412MDT10.076MDL10.131MDT20.070MDL20.070TL1.000MW0.116GO0.136
E2.876J2.340BAS1.145FSD0.000SFJ0.175SPLWPLTPS4.025BD0.095MWT24.00MCG3.880
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date01/02/2016MeasurerComment
SFFP0.147FFMFF0.793LCFcl3.696SG1.0190
SAFP6.895FAMFA0.578LCFsh3.858HBI0.678
W118.0W218.0W318.0W418.0
PD1601.1PD2600.9PD3602.2PD4603.0
WD7.870PLM9000.00GSA1.0RSA1.0RM18.5
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGEEngine OUTBOARD MIN.10kgTotal deductible
ORC Ref  03440002NA1Issued on 31/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

NN

NOR 1568

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.370.881.432.142.5715.46CLASS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.060.350.651.251.862.458.00YesNo 10.00CLASS
ORC Ref  03440002NA1Issued on 31/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org