International
Certificate
2023

Boat

JUNIOR

GRE-2380

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.7°40.8°38.7°37.6°37.2°37.2°38.1°
Beat VMG3.243.934.404.604.674.714.70
52°4.925.776.216.416.506.566.61
60°5.175.966.356.586.706.786.86
75°5.326.086.486.787.007.157.32
90°5.446.266.586.847.167.447.87
110°5.556.426.917.297.587.878.48
120°5.416.356.927.427.928.409.42
135°4.915.986.637.197.798.5311.19
150°4.195.266.056.586.967.369.67
Run VMG3.634.565.245.706.076.488.38
Gybe Angles145.1°148.7°149.6°150.1°173.9°174.8°139.9°

APH: 596.8

CDL: 7.286

GPH: 665.6

CertNo: 00761

BOAT
ClassJ-80DesignerR. JOHNSTONEBuilderJ. COMPOSITEAge date01/1999Series date01/1992Offset fileJ80.OD.OFFData fileGR2380
HULL
Length Overall8.032 mMaximum Beam2.488 mDraft1.509 mDisplacement1,543 kgDLR4.6929IMS DivisionSportboatDynamic Allowance0.130%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight417 kgMinimum weight313 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.9921.62Headsail Luffed14.5314.53Headsail FlyingSymmetricAsymmetric64.6364.63 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.10Storm Jib4.65Heavy Weather Jib12.55
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment29.8 kg·mStability Index107.8
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.

International
Certificate
2023

Boat

JUNIOR

GRE-2380

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1110.1916.7818.3782.6770.1764.0765.4
52°731.1624.0580.1561.6553.8548.9544.9
60°696.3604.1567.1547.3537.3531.0524.7
75°677.1592.4555.9531.3514.1503.7491.6
90°661.7574.7547.3526.2502.6484.0457.7
110°648.9561.1520.7493.9474.7457.2424.4
120°664.9567.2520.5484.9454.5428.5382.3
135°733.6602.3542.9500.5461.9422.2321.7
150°859.0684.4594.7547.2517.1489.3372.1
Run VMG991.9790.3686.7631.7593.5556.0429.7
Selected Courses
Windward / Leeward1051.0853.5752.5707.2681.8660.0597.6
All purpose814.6678.8614.4581.2559.6541.5497.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward732.80.8188
All purpose596.81.0054
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.20.9271
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7086
Downwind "popa"0.8975
70% up, 30% down "Ilhabela"0.7563
30% up, 70% down "Ilhabela-inverso"0.8310
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Predominantly Upwind650.80.9220
Predominantly Downwind596.61.0057
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low746.60.8036
Triple Number All Purpose Medium595.01.0084
Triple Number All Purpose High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Predominantly Upwind650.80.9220
Predominantly Downwind596.61.0057
Predominantly Upwind Low841.00.7134
Predominantly Upwind Medium676.10.8874
Predominantly Upwind High638.00.9405
Predominantly Downwind Low797.10.7527
Predominantly Downwind Medium592.91.0119
Predominantly Downwind High481.21.2469
Chicago-Mac Upwind0.9073
Chicago-Mac All Purpose0.9456
Chicago-Mac Downwind0.9914
Bayview-Mac Cove Island0.8831
Bayview-Mac Shore0.8864
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching565.91.0603
Predominantly Reaching Low675.40.8883
Predominantly Reaching Medium561.61.0684
Predominantly Reaching High485.31.2363
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1035.80.5792
5-Band Low / Medium876.00.6849
5-Band Medium718.60.8349
5-Band Medium / High657.00.9133
5-Band High608.40.9863
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.20.9271
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.20.9271
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance647.2
Triple Number Coastal/Long Distance Low746.6
Triple Number Coastal/Long Distance Medium595.0
Triple Number Coastal/Long Distance High529.7
Triple Number Windward/Leeward Low952.2
Triple Number Windward/Leeward Medium728.2
Triple Number Windward/Leeward High642.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.20.9271
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)647.20.9271
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8036
Triple Number Coastal/Long Distance Medium1.0084
Triple Number Coastal/Long Distance High1.1328
Triple Number Windward/Leeward Low0.6301
Triple Number Windward/Leeward Medium0.8240
Triple Number Windward/Leeward High0.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.20.9271
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.20.9271
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low746.6
Triple Number Coastal/Long Distance Medium595.0
Triple Number Coastal/Long Distance High529.7
Triple Number Windward/Leeward Low952.2
Triple Number Windward/Leeward Medium728.2
Triple Number Windward/Leeward High642.0
Predominantly Upwind650.8
Predominantly Downwind596.6
Predominantly Reaching575.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.20.9271
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8036
Triple Number Coastal/Long Distance Medium1.0084
Triple Number Coastal/Long Distance High1.1328
Triple Number Windward/Leeward Low0.6301
Triple Number Windward/Leeward Medium0.8240
Triple Number Windward/Leeward High0.9346
Coastal/Long Distance0.9271
Predominantly Upwind0.9220
Predominantly Downwind1.0057
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8036
Tretall Distanseseilas Mellomvind1.0084
Tretall Distanseseilas Mye vind1.1328
Tretall Pølsebane Lite vind0.6301
Tretall Pølsebane Mellomvind0.8240
Tretall Pølsebane Mye vind0.9346
Distanseseilas ett tall (OSN 8-16kn)0.9271
Distanseseilas ett tall (APH 6-20kn)1.0054
Enkeltall Motvind0.9220
Enkeltall Medvind1.0057
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Coastal/Long Distance647.20.9271
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind650.80.9220
Predominantly Downwind596.61.0057
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore616.30.9736
Cape Doctor Coastal511.01.1743
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8036
Triple Number Coastal/Long Distance Medium1.0084
Triple Number Coastal/Long Distance High1.1328
Triple Number Windward/Leeward Low0.6301
Triple Number Windward/Leeward Medium0.8240
Triple Number Windward/Leeward High0.9346
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8036
Triple Number Coastal/Long Distance Medium1.0084
Triple Number Coastal/Long Distance High1.1328
Triple Number Windward/Leeward Low0.6301
Triple Number Windward/Leeward Medium0.8240
Triple Number Windward/Leeward High0.9346
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.20.9271
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Predominantly Upwind650.80.9220
Predominantly Downwind596.61.0057
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance647.20.9271
Triple Number Coastal/Long Distance Low746.60.8036
Triple Number Coastal/Long Distance Medium595.01.0084
Triple Number Coastal/Long Distance High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1045.1804.3684.5619.1580.7546.3475.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low746.60.8036
Triple Number All Purpose Medium595.01.0084
Triple Number All Purpose High529.71.1328
Triple Number Windward/Leeward Low952.20.6301
Triple Number Windward/Leeward Medium728.20.8240
Triple Number Windward/Leeward High642.00.9346
Predominantly Upwind650.80.9220
Predominantly Downwind596.61.0057
Predominantly Upwind Low841.00.7134
Predominantly Upwind Medium676.10.8874
Predominantly Upwind High638.00.9405
Predominantly Downwind Low797.10.7527
Predominantly Downwind Medium592.91.0119
Predominantly Downwind High481.21.2469
Chicago-Mac Upwind0.9073
Chicago-Mac All Purpose0.9456
Chicago-Mac Downwind0.9914
Bayview-Mac Cove Island0.8831
Bayview-Mac Shore0.8864
Harvest Moon Regatta513.81.1679
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy623.50.9624
San Francisco Bay Medium714.80.8394
Predominantly Reaching565.91.0603
Predominantly Reaching Low675.40.8883
Predominantly Reaching Medium561.61.0684
Predominantly Reaching High485.31.2363
Windward/Leeward 60-40 Low964.50.6221
Windward/Leeward 60-40 Medium753.50.7963
Windward/Leeward 60-40 High684.20.8769
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1035.80.5792
5-Band Low / Medium876.00.6849
5-Band Medium718.60.8349
5-Band Medium / High657.00.9133
5-Band High608.40.9863

International
Certificate
2023

Boat

JUNIOR

GRE-2380

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-80Measurement28/03/2011HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.032Max. Beam2.488Draft1.509Displacement1,543Wetted area12.15IMS L7.291LSM06.901Acc. length8.032Sink (kg/mm) 9.26
VCGD-0.174VCGM-0.112RM Rated (kg·m) 29.8Limit of positive stability(°) 113.5Stability Index107.8
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P9.140IG9.555ISP10.065MDT10.082MDL10.133MDT20.065MDL20.102TL0.310MW0.133GO0.158
E3.810J2.905BAS1.305FSD0.025SFJ0.000SPLWPLTPS4.826BD0.095MWT54.60MCG3.451
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date28/03/2011MeasurerGRE-52Comment
SFFP0.177FFM0.867FF0.867LCFcl4.288SG1.0260
SAFP8.015FAM0.611FA0.613LCFsh4.464HBI0.728
W126.3W226.3W326.3W426.3
PD1271.0PD2271.0PD3271.0PD4271.0
WD8.420PLM2115.00GSA50.0RSA5674.0RM30.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousGENOA FURLING0.001Battery75AH202.901EngineSUZUKI OUTBOARD 6HP 4T1AnchorDANFORTH105.001Tools24.40Total deductible124.90

International
Certificate
2023

Boat

JUNIOR

GRE-2380

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment40.180.781.462.503.2520.9910/06/201650.160.771.442.463.2120.7530/09/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment40.080.470.861.582.342.959.29YesNo 14.5312/03/201930.080.420.781.482.212.949.27YesNo 13.8326/05/201510.070.400.751.452.192.909.13YesNo 13.3828/03/2011
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment412.149.7210.937.206.68108%64.6302/02/2018111.909.8310.877.006.84102%63.0928/03/2011511.939.7510.846.116.3596%55.6329/09/2022