International Certificate2026
BLACK JACKGRE-4242
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
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 Angles45.3°43.3°41.0°38.9°37.8°37.2°37.0°36.7°37.8°
Beat VMG3.044.375.365.906.156.296.386.496.43
52°4.766.687.908.458.748.949.099.309.34
60°5.137.068.178.779.149.389.569.839.93
75°5.437.358.359.099.7010.0710.3610.8111.09
90°5.407.448.529.179.8410.5811.1411.9312.52
110°5.237.298.519.4710.4011.1211.7712.9514.41
120°4.917.078.469.5410.4811.4112.4114.0015.19
135°4.396.377.999.0010.1211.4512.8414.9217.76
150°3.635.326.757.918.859.8111.0514.1718.11
Run VMG3.154.605.856.857.678.509.5712.2715.69
Gybe Angles139.2°140.7°141.7°147.9°151.3°147.4°144.2°144.5°148.8°
APH ToD:434.0CDL: 12.663APH ToT: 1.3826CertNo:01102
BOAT
ClassGP 42DesignerFARRBuilderLATINIAge date06/2006Series date06/2006Offset fileGP42-GRE4242A.offData fileI4242
HULL
Length Overall12.790 mMaximum Beam3.894 mDraft3.006 mDisplacement4,320 kgDLR2.5729IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.420m
CREW
Maximum weight876 kg(declared)Minimum weight745 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail60.5562.00Headsail Luffed41.7541.75Headsail FlyingSymmetricAsymmetric187.74187.74 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail16.97Storm Jib13.22Heavy Weather Jib35.69
SAIL LIMITS
Headsails7Spinnakers5
STABILITY
Righting Moment 211.3 kg·m Stability Index 141.3
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  03420004WPR Issued on 27/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
BLACK JACKGRE-4242
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
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 VMG1184.5823.0671.5609.7585.2572.1563.9554.8559.7
52°756.6538.7455.5425.9412.0402.6396.0387.0385.5
60°701.4509.6440.6410.7394.0383.6376.4366.3362.6
75°663.1490.1431.2396.0371.3357.4347.4333.1324.7
90°666.3484.1422.4392.7365.7340.3323.2301.8287.5
110°688.9493.5422.8380.0346.2323.6306.0277.9249.8
120°732.9508.9425.4377.2343.7315.6290.1257.2237.0
135°820.4564.8450.4400.2355.9314.4280.4241.3202.7
150°990.6677.2533.2455.1406.6366.8325.8254.1198.8
Run VMG1143.8782.0615.6525.5469.1423.6376.2293.4229.5
Selected Courses
Windward / Leeward1164.1802.5643.6567.6527.1497.8470.1424.1394.6
All purpose878.0614.6506.4454.5422.6398.6378.2347.5326.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward543.91.1031
All purpose434.01.3826
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance473.81.2663
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9589
Downwind "popa"1.2051
70% up, 30% down "Ilhabela"1.0215
30% up, 70% down "Ilhabela-inverso"1.1189
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Predominantly Upwind476.21.2599
Predominantly Downwind434.31.3816
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP447.91.3395 Predom. Rc High320.91.8695 5B SF Bay L/M592.31.0130 TriNum AP Low560.51.0704 Predom. Dn Low680.00.8823 5B SF Bay Med512.31.1712 TriNum AP Med434.31.3816 Predom. Dn L/M500.11.1998 5B SF Bay M/H456.11.3156 TriNum AP High371.81.6138 Predom. Dn Med421.91.4222 5B SF Bay High417.71.4365 TriNum W/L Low759.50.7900 Predom. Dn M/H356.01.6852 5B AP Low624.00.9615 TriNum W/L Med543.01.1050 Predom. Dn High309.71.9371 5B AP L/M491.71.2203 TriNum W/L Hig459.81.3050 ChiMac Up Low601.70.9972 5B AP Med427.21.4046 Predom. Upwind495.31.2114 ChiMac Up Med542.61.1058 5B AP M/H380.21.5780 Predom. Reaching425.21.4111 ChiMac Up High471.51.2726 5B AP High349.31.7180 Predom. Downwind452.41.3263 ChiMac Off Low583.81.0277 5B W/L Low853.20.7033 Predom. Up Low684.40.8767 ChiMac Off Med510.91.1744 5B W/L L/M623.00.9631 Predom. Up L/M521.01.1516 ChiMac Off High419.81.4293 5B W/L Med533.91.1239 Predom. Up Med463.11.2956 ChiMac AP Low589.71.0174 5B W/L M/H471.81.2717 Predom. Up M/H426.51.4066 ChiMac AP Med524.61.1438 5B W/L High426.91.4054 Predom. Up High406.11.4776 ChiMac AP High444.21.3507 W/L 60-40 Low857.60.6996 Predom. Rc Low603.00.9951 BayMac Cove Island680.40.8819 W/L 60-40 L/M630.30.9520 Predom. Rc L/M459.61.3054 BayMac Shore674.80.8891 W/L 60-40 Med545.61.0998 Predom. Rc Med399.81.5006 Harvest Moon364.81.6449 W/L 60-40 M/H490.61.2231 Predom. Rc M/H350.91.7098 5B SF Bay Low715.90.8382 W/L 60-40 High453.01.3245      SA/DSPL Up38.38SA/DSPL Dn93.16
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance473.81.2663
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance473.81.2663
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance473.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating473.81.2663
FinRating, kevyt tuuli840.31.1900
FinRating, kova tuuli348.81.4335
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.2663
Triple Number Coastal/Long Distance Low1.0704
Triple Number Coastal/Long Distance Medium1.3818
Triple Number Coastal/Long Distance High1.6138
Triple Number Windward/Leeward Low0.8298
Triple Number Windward/Leeward Medium1.1050
Triple Number Windward/Leeward High1.3050
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
For information
General Purpose Handicap (GPH)487.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance473.81.2663
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Saronikos S All Purpose490.31.2237
Saronikos S Upwind566.61.0589
Saronikos S Downwind398.81.5046
Saronikos N All Purpose523.71.1457
Saronikos N Upwind591.41.0146
Saronikos N Downwind454.61.3198
Saronikos SW All Purpose491.51.2207
Saronikos SW Upwind579.31.0357
Saronikos SW Downwind408.61.4685
Saronikos NE All Purpose542.51.1059
Saronikos NE Upwind552.61.0857
Saronikos NE Downwind513.91.1676
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose447.91.3395
5-Band All Purpose Low678.60.8842
5-Band All Purpose L/M509.01.1787
5-Band All Purpose Med441.51.3589
5-Band All Purpose M/H390.51.5364
5-Band All Purpose High357.31.6792
Single Number Predominant Upwind474.71.2640
Single Number Predominant Reaching410.11.4630
Single Number Predominant Downwind435.51.3777
5-Band 50-50 Windward/Leeward Low853.20.7033
5-Band 50-50 Windward/Leeward L/M623.00.9631
5-Band 50-50 Windward/Leeward Med533.91.1239
5-Band 50-50 Windward/Leeward M/H471.81.2717
5-Band 50-50 Windward/Leeward High426.91.4054
5-Band 60-40 Windward/Leeward Low857.60.6996
5-Band 60-40 Windward/Leeward L/M630.30.9520
5-Band 60-40 Windward/Leeward Med545.61.0998
5-Band 60-40 Windward/Leeward M/H490.61.2231
5-Band 60-40 Windward/Leeward High453.01.3245
Triple Number 50-50 Windward/Leeward Low759.50.7900
Triple Number 50-50 Windward/Leeward Med543.11.1048
Triple Number 50-50 Windward/Leeward High459.81.3050
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward556.01.0791
Triple Number 60-40 Windward/Leeward Low764.60.7847
Triple Number 60-40 Windward/Leeward Med553.91.0832
Triple Number 60-40 Windward/Leeward High480.31.2492
Triple Number All-Purpose Low608.90.9853
Triple Number All-Purpose Med449.11.3361
Triple Number All-Purpose High381.51.5728
Triple Number Predominant Upwind Low622.10.9644
Triple Number Predominant Upwind Med471.01.2738
Triple Number Predominant Upwind High427.71.4028
Triple Number Predominant Reaching Low547.71.0955
Triple Number Predominant Reaching Med415.51.4440
Triple Number Predominant Reaching High334.81.7921
Triple Number Predominant Downwind Low606.40.9895
Triple Number Predominant Downwind Med431.91.3893
Triple Number Predominant Downwind High333.61.7985
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance473.81.2663
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance473.81.2663
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low560.5
Triple Number Coastal/Long Distance Medium434.2
Triple Number Coastal/Long Distance High371.8
Triple Number Windward/Leeward Low723.1
Triple Number Windward/Leeward Medium543.0
Triple Number Windward/Leeward High459.8
Predominantly Upwind476.2
Predominantly Downwind434.3
Predominantly Reaching415.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance473.81.2663
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0704
Triple Number Coastal/Long Distance Medium1.3818
Triple Number Coastal/Long Distance High1.6138
Triple Number Windward/Leeward Low0.8298
Triple Number Windward/Leeward Medium1.1050
Triple Number Windward/Leeward High1.3050
Coastal/Long Distance1.2663
Predominantly Upwind1.2599
Predominantly Downwind1.3816
For information
General Purpose Handicap (GPH)487.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.3826
Distanseseilas Trippeltall svak vind1.0704
Distanseseilas Trippeltall mellomvind1.3818
Distanseseilas Trippeltall sterk vind1.6138
Pølsebane Trippeltall svak vind0.8298
Pølsebane Trippeltall mellomvind1.1050
Pølsebane Trippeltall sterk vind1.3050
Motvind Singeltall1.2599
Medvind Singeltall1.3816
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Coastal/Long Distance473.81.2663
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind476.21.2599
Predominantly Downwind434.31.3816
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore403.51.4872
Cape Doctor Coastal333.01.8018
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0704
Triple Number Coastal/Long Distance Medium1.3818
Triple Number Coastal/Long Distance High1.6138
Triple Number Windward/Leeward Low0.8298
Triple Number Windward/Leeward Medium1.1050
Triple Number Windward/Leeward High1.3050
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0704
Triple Number Coastal/Long Distance Medium1.3818
Triple Number Coastal/Long Distance High1.6138
Triple Number Windward/Leeward Low0.8298
Triple Number Windward/Leeward Medium1.1050
Triple Number Windward/Leeward High1.3050
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance473.81.2663
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Predominantly Upwind476.21.2599
Predominantly Downwind434.31.3816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance473.81.2663
Triple Number Coastal/Long Distance Low560.51.0704
Triple Number Coastal/Long Distance Medium434.21.3818
Triple Number Coastal/Long Distance High371.81.6138
Triple Number Windward/Leeward Low723.10.8298
Triple Number Windward/Leeward Medium543.01.1050
Triple Number Windward/Leeward High459.81.3050
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1162.1800.4605.9511.7454.1415.9381.0326.4306.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP447.91.3395 Predom. Dn High309.71.9371 5B AP M/H380.21.5780 TriNum AP Low560.51.0704 Predom. Rc Low603.00.9951 5B AP High349.31.7180 TriNum AP Med434.31.3816 Predom. Rc L/M459.61.3054 5B SF Bay Low715.90.8382 TriNum AP High371.81.6138 Predom. Rc Med399.81.5006 5B SF Bay L/M592.31.0130 TriNum W/L Low759.50.7900 Predom. Rc M/H350.91.7098 5B SF Bay Med512.31.1712 TriNum W/L Med543.01.1050 Predom. Rc High320.91.8695 5B SF Bay M/H456.11.3156 TriNum W/L Hig459.81.3050 5B W/L Low853.20.7033 5B SF Bay High417.71.4365 Predom. Upwind495.31.2114 5B W/L L/M623.00.9631 ChiMac Up Low601.70.9972 Predom. Reaching425.21.4111 5B W/L Med533.91.1239 ChiMac Up Med542.61.1058 Predom. Downwind452.41.3263 5B W/L M/H471.81.2717 ChiMac Up High471.51.2726 Predom. Up Low684.40.8767 5B W/L High426.91.4054 ChiMac Off Low583.81.0277 Predom. Up L/M521.01.1516 W/L 60-40 Low857.60.6996 ChiMac Off Med510.91.1744 Predom. Up Med463.11.2956 W/L 60-40 L/M630.30.9520 ChiMac Off High419.81.4293 Predom. Up M/H426.51.4066 W/L 60-40 Med545.61.0998 ChiMac AP Low589.71.0174 Predom. Up High406.11.4776 W/L 60-40 M/H490.61.2231 ChiMac AP Med524.61.1438 Predom. Dn Low680.00.8823 W/L 60-40 High453.01.3245 ChiMac AP High444.21.3507 Predom. Dn L/M500.11.1998 5B AP Low624.00.9615 BayMac Cove Island680.40.8819 Predom. Dn Med421.91.4222 5B AP L/M491.71.2203 BayMac Shore674.80.8891 Predom. Dn M/H356.01.6852 5B AP Med427.21.4046 Harvest Moon364.81.6449      SA/DSPL Up38.38SA/DSPL Dn93.16
ORC Ref  03420004WPR Issued on 27/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
BLACK JACKGRE-4242
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassGP 42Measurement21/06/2006HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall12.790Maximum beam3.894Draft3.006Displacement4,320Wetted area28.83IMS L12.303LSM011.884Accomod. length12.656Sink (kg/mm) 22.34
VCGD-1.057VCGM-1.033 RM Rated (kg·m) 211.3Limit of positive stability(°) 144.9 Stability Index 141.3 BLR index 0.0000Default crew weight881 Declared crew weight 876
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBW0.100PIPA0.0037
EDL0.855ST10.038ST20.180
ST30.180ST40.112ST50.280
RIG
BackstayAdjustableForestayAdjustableInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P16.800IG16.170ISP18.520MDT10.140MDL10.270MDT20.095MDL20.170TL2.280MW0.270GO0.297
E5.770J5.002BAS1.720FSD0.032SFJ0.220SPL0.000WPLTPS7.405BD0.257MWT180.00MCG6.108
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS118.5205.933
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date23/05/2026MeasurerGRE-21
SFFP0.200FFM1.355FF1.354LCFcl6.931SG1.0280
SAFP12.745FAM1.033FA1.034LCFsh7.172HBI1.213
W1102.4W2102.4W3102.4W4102.4LCFD7.427
PD1217.6PD2217.3PD3219.0PD4218.2
WD5.680PLM9000.00GSA1.0RSA1.0RM210.1
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FUEL INOX Dimensions: (49 x 40 x 34.5)cm3Fuel68208.30-0.102WATER SOFT PVC BAG07.503WATER SOFT PVC BAG07.50Total deductible178.30-0.10
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery2 x 80 Ah (P & S)6.102Battery1 x 80 Ah (C)6.501Engine (IC)YANMAR 3YM30(C) (29 HP)Total deductible
ORC Ref  03420004WPR Issued on 27/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
BLACK JACKGRE-4242
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment60.931.662.443.754.8960.5521/05/2026Carbon (P=16.80, E=5.77)
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ2-50.150.771.442.693.995.3215.43YesNo 41.7521/05/2026J3-30.090.601.172.413.795.3016.45YesNo 41.5610/07/2007J3-3 (heavy)SS0.080.651.272.513.704.9014.40NoInner 35.7913/08/2019StaysailJ40.070.701.292.443.715.0713.67YesNo 34.2827/05/2016J4
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-320.6517.8619.2611.6311.9897%187.7421/05/2026C0-219.1717.3918.287.169.4076%115.9021/10/2022C0-2
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03420004WPR Issued on 27/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org