Club Certificate2026
JilboNOR 477
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles45.9°43.4°41.1°39.1°38.6°38.6°38.7°39.4°42.1°
Beat VMG2.263.203.884.314.464.524.554.554.36
52°3.554.885.736.166.316.396.446.486.42
60°3.815.155.936.326.506.596.666.736.70
75°4.015.326.076.476.746.917.037.187.24
90°3.975.476.246.526.837.137.377.757.99
110°4.085.646.466.947.277.587.908.549.14
120°3.975.526.426.987.487.998.449.3410.24
135°3.544.996.046.707.287.978.8610.8912.67
150°2.944.245.316.116.697.187.769.8913.46
Run VMG2.553.674.605.305.836.236.728.5711.66
Gybe Angles140.4°144.2°148.6°151.6°153.6°152.8°146.2°142.8°147.2°
APH ToD:599.3CDL: 7.032APH ToT: 1.0011CertNo:667217
BOAT
ClassJ/80DesignerRodJohnstoneBuilderJ-BoatsAge date01/2002Series date01/1992Offset fileJ80.OD+.offData file667217
HULL
Length Overall8.032 mMaximum Beam2.488 mDraft1.501 mDisplacement1,466 kgDLR4.5987IMS DivisionSportboatDynamic Allowance0.150%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight350 kg(declared)Minimum weight220 kg ✱ when appliedCrew Arm Extension-0.20 m
SAIL AREAS (m²)
MeasuredRatedMainsail20.9821.68Headsail Luffed13.8113.81Headsail FlyingSymmetricAsymmetric63.6063.60 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.01Storm Jib4.57Heavy Weather Jib12.34
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 27.5 kg·m Stability Index 105.7
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  03440004L3A Issued on 14/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JilboNOR 477
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1592.61124.1927.3834.4806.4795.8790.6791.5826.0
52°1015.0737.0628.8584.8570.1563.4559.1555.2561.2
60°944.2699.5607.3569.7553.7546.1540.7534.9537.1
75°898.2677.2593.1556.7534.4520.7512.4501.2497.0
90°907.1658.3576.5551.9526.9504.8488.1464.6450.3
110°881.7638.8556.9519.0495.2475.0456.0421.5393.7
120°906.8652.4560.6515.7481.4450.5426.3385.3351.5
135°1016.2721.2595.8537.7494.4451.8406.2330.5284.1
150°1222.5849.1678.3588.9538.0501.5464.1363.9267.5
Run VMG1411.6980.5783.2679.2617.7577.9535.9420.2308.9
Selected Courses
Windward / Leeward1502.11052.3855.3756.8712.0686.9663.2605.9567.5
All purpose1140.6813.0679.1616.7584.5562.6543.0504.6481.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward737.10.8140
All purpose599.31.0011
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.90.9232
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6919
Downwind "popa"0.9141
70% up, 30% down "Ilhabela"0.7463
30% up, 70% down "Ilhabela-inverso"0.8338
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Predominantly Upwind658.30.9114
Predominantly Downwind591.91.0136
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP619.90.9679 Predom. Rc High468.81.2797 5B SF Bay L/M792.40.7572 TriNum AP Low746.10.8042 Predom. Dn Low878.20.6832 5B SF Bay Med697.80.8599 TriNum AP Med597.71.0038 Predom. Dn L/M663.80.9039 5B SF Bay M/H640.90.9361 TriNum AP High533.51.1246 Predom. Dn Med577.51.0390 5B SF Bay High596.31.0061 TriNum W/L Low998.80.6007 Predom. Dn M/H507.21.1829 5B AP Low819.50.7321 TriNum W/L Med732.60.8190 Predom. Dn High443.81.3520 5B AP L/M662.90.9052 TriNum W/L Hig647.70.9264 ChiMac Up Low814.20.7369 5B AP Med590.61.0160 Predom. Upwind684.20.8770 ChiMac Up Med741.40.8093 5B AP M/H543.31.1043 Predom. Reaching589.51.0178 ChiMac Up High655.70.9151 5B AP High507.21.1830 Predom. Downwind613.00.9788 ChiMac Off Low764.70.7846 5B W/L Low1115.50.5379 Predom. Up Low918.60.6532 ChiMac Off Med680.50.8818 5B W/L L/M828.40.7243 Predom. Up L/M710.40.8445 ChiMac Off High573.81.0456 5B W/L Med723.10.8298 Predom. Up Med641.30.9355 ChiMac AP Low786.50.7629 5B W/L M/H661.60.9069 Predom. Up M/H605.10.9916 ChiMac AP Med709.10.8462 5B W/L High609.20.9850 Predom. Up High585.01.0256 ChiMac AP High613.90.9773 W/L 60-40 Low1130.80.5306 Predom. Rc Low798.60.7513 BayMac Cove Island900.10.6666 W/L 60-40 L/M843.90.7110 Predom. Rc L/M623.90.9617 BayMac Shore894.40.6708 W/L 60-40 Med742.00.8086 Predom. Rc Med558.81.0738 Harvest Moon517.61.1591 W/L 60-40 M/H687.90.8722 Predom. Rc M/H507.41.1825 5B SF Bay Low947.70.6331 W/L 60-40 High646.80.9277      SA/DSPL Up26.92SA/DSPL Dn65.45
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.90.9232
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.90.9232
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance649.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating649.90.9232
FinRating, kevyt tuuli1095.90.9125
FinRating, kova tuuli508.30.9837
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9232
Triple Number Coastal/Long Distance Low0.8042
Triple Number Coastal/Long Distance Medium1.0039
Triple Number Coastal/Long Distance High1.1246
Triple Number Windward/Leeward Low0.6291
Triple Number Windward/Leeward Medium0.8190
Triple Number Windward/Leeward High0.9264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
For information
General Purpose Handicap (GPH)667.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.90.9232
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Saronikos S All Purpose673.50.8909
Saronikos S Upwind781.70.7676
Saronikos S Downwind536.71.1178
Saronikos N All Purpose717.10.8367
Saronikos N Upwind818.30.7332
Saronikos N Downwind601.30.9979
Saronikos SW All Purpose673.30.8911
Saronikos SW Upwind797.80.7520
Saronikos SW Downwind547.21.0966
Saronikos NE All Purpose734.50.8168
Saronikos NE Upwind765.70.7836
Saronikos NE Downwind668.40.8977
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose619.90.9679
5-Band All Purpose Low894.80.6705
5-Band All Purpose L/M685.70.8750
5-Band All Purpose Med609.10.9851
5-Band All Purpose M/H556.51.0783
5-Band All Purpose High515.41.1641
Single Number Predominant Upwind656.90.9134
Single Number Predominant Reaching570.21.0523
Single Number Predominant Downwind593.31.0112
5-Band 50-50 Windward/Leeward Low1115.50.5379
5-Band 50-50 Windward/Leeward L/M828.40.7243
5-Band 50-50 Windward/Leeward Med723.10.8298
5-Band 50-50 Windward/Leeward M/H661.60.9069
5-Band 50-50 Windward/Leeward High609.20.9850
5-Band 60-40 Windward/Leeward Low1130.80.5306
5-Band 60-40 Windward/Leeward L/M843.90.7110
5-Band 60-40 Windward/Leeward Med742.00.8086
5-Band 60-40 Windward/Leeward M/H687.90.8722
5-Band 60-40 Windward/Leeward High646.80.9277
Triple Number 50-50 Windward/Leeward Low998.80.6007
Triple Number 50-50 Windward/Leeward Med732.70.8189
Triple Number 50-50 Windward/Leeward High647.60.9265
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward756.80.7928
Triple Number 60-40 Windward/Leeward Low1013.60.5919
Triple Number 60-40 Windward/Leeward Med750.80.7992
Triple Number 60-40 Windward/Leeward High676.60.8869
Triple Number All-Purpose Low808.30.7423
Triple Number All-Purpose Med616.80.9727
Triple Number All-Purpose High545.31.1002
Triple Number Predominant Upwind Low837.90.7161
Triple Number Predominant Upwind Med649.60.9236
Triple Number Predominant Upwind High609.50.9845
Triple Number Predominant Reaching Low730.90.8209
Triple Number Predominant Reaching Med576.31.0412
Triple Number Predominant Reaching High486.81.2326
Triple Number Predominant Downwind Low790.70.7588
Triple Number Predominant Downwind Med586.71.0226
Triple Number Predominant Downwind High475.81.2610
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.90.9232
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.90.9232
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low746.1
Triple Number Coastal/Long Distance Medium597.7
Triple Number Coastal/Long Distance High533.5
Triple Number Windward/Leeward Low953.7
Triple Number Windward/Leeward Medium732.6
Triple Number Windward/Leeward High647.7
Predominantly Upwind658.3
Predominantly Downwind591.9
Predominantly Reaching574.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.90.9232
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8042
Triple Number Coastal/Long Distance Medium1.0039
Triple Number Coastal/Long Distance High1.1246
Triple Number Windward/Leeward Low0.6291
Triple Number Windward/Leeward Medium0.8190
Triple Number Windward/Leeward High0.9264
Coastal/Long Distance0.9232
Predominantly Upwind0.9114
Predominantly Downwind1.0136
For information
General Purpose Handicap (GPH)667.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0011
Distanseseilas Trippeltall svak vind0.8042
Distanseseilas Trippeltall mellomvind1.0039
Distanseseilas Trippeltall sterk vind1.1246
Pølsebane Trippeltall svak vind0.6291
Pølsebane Trippeltall mellomvind0.8190
Pølsebane Trippeltall sterk vind0.9264
Motvind Singeltall0.9114
Medvind Singeltall1.0136
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Coastal/Long Distance649.90.9232
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind658.30.9114
Predominantly Downwind591.91.0136
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore579.01.0363
Cape Doctor Coastal488.11.2294
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8042
Triple Number Coastal/Long Distance Medium1.0039
Triple Number Coastal/Long Distance High1.1246
Triple Number Windward/Leeward Low0.6291
Triple Number Windward/Leeward Medium0.8190
Triple Number Windward/Leeward High0.9264
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8042
Triple Number Coastal/Long Distance Medium1.0039
Triple Number Coastal/Long Distance High1.1246
Triple Number Windward/Leeward Low0.6291
Triple Number Windward/Leeward Medium0.8190
Triple Number Windward/Leeward High0.9264
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.90.9232
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Predominantly Upwind658.30.9114
Predominantly Downwind591.91.0136
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.90.9232
Triple Number Coastal/Long Distance Low746.10.8042
Triple Number Coastal/Long Distance Medium597.71.0039
Triple Number Coastal/Long Distance High533.51.1246
Triple Number Windward/Leeward Low953.70.6291
Triple Number Windward/Leeward Medium732.60.8190
Triple Number Windward/Leeward High647.70.9264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.01045.1805.3687.6623.2583.9547.9480.5452.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP619.90.9679 Predom. Dn High443.81.3520 5B AP M/H543.31.1043 TriNum AP Low746.10.8042 Predom. Rc Low798.60.7513 5B AP High507.21.1830 TriNum AP Med597.71.0038 Predom. Rc L/M623.90.9617 5B SF Bay Low947.70.6331 TriNum AP High533.51.1246 Predom. Rc Med558.81.0738 5B SF Bay L/M792.40.7572 TriNum W/L Low998.80.6007 Predom. Rc M/H507.41.1825 5B SF Bay Med697.80.8599 TriNum W/L Med732.60.8190 Predom. Rc High468.81.2797 5B SF Bay M/H640.90.9361 TriNum W/L Hig647.70.9264 5B W/L Low1115.50.5379 5B SF Bay High596.31.0061 Predom. Upwind684.20.8770 5B W/L L/M828.40.7243 ChiMac Up Low814.20.7369 Predom. Reaching589.51.0178 5B W/L Med723.10.8298 ChiMac Up Med741.40.8093 Predom. Downwind613.00.9788 5B W/L M/H661.60.9069 ChiMac Up High655.70.9151 Predom. Up Low918.60.6532 5B W/L High609.20.9850 ChiMac Off Low764.70.7846 Predom. Up L/M710.40.8445 W/L 60-40 Low1130.80.5306 ChiMac Off Med680.50.8818 Predom. Up Med641.30.9355 W/L 60-40 L/M843.90.7110 ChiMac Off High573.81.0456 Predom. Up M/H605.10.9916 W/L 60-40 Med742.00.8086 ChiMac AP Low786.50.7629 Predom. Up High585.01.0256 W/L 60-40 M/H687.90.8722 ChiMac AP Med709.10.8462 Predom. Dn Low878.20.6832 W/L 60-40 High646.80.9277 ChiMac AP High613.90.9773 Predom. Dn L/M663.80.9039 5B AP Low819.50.7321 BayMac Cove Island900.10.6666 Predom. Dn Med577.51.0390 5B AP L/M662.90.9052 BayMac Shore894.40.6708 Predom. Dn M/H507.21.1829 5B AP Med590.61.0160 Harvest Moon517.61.1591      SA/DSPL Up26.92SA/DSPL Dn65.45
ORC Ref  03440004L3A Issued on 14/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JilboNOR 477
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ/80MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.032Maximum beam2.488Draft1.501Displacement1,466Wetted area11.88IMS L7.207LSM06.831Accomod. length8.032Sink (kg/mm) 9.06
VCGD-0.150VCGM-0.080 RM Rated (kg·m) 27.5Limit of positive stability(°) 112.3 Stability Index 105.7 BLR index 0.0000Default crew weight400 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P9.000IG9.560ISP10.070MDT10.080MDL10.130MDT20.063MDL20.100TL0.380MW0.130GO0.130
E3.810J2.900BAS1.300FSD0.025SFJ0.000SPL0.000WPLTPS4.800BD0.000MWT51.70MCG3.700
PY0.000MDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.150Flotation Date01/01/2015
SFFP0.177FFM0.870FF0.870LCFcl4.253SG0.0000
SAFP8.015FAM0.627FA0.627LCFsh4.429HBI0.735
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440004L3A Issued on 14/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JilboNOR 477
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment336-2021031115250.280.881.532.523.2420.9811/03/2021Luff 8,99 Leech 9,64
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment441-2020102214380.070.410.781.472.242.919.27YesNo 13.8122/10/2020
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment441-20201022143912.109.5510.837.047.0999%63.6022/10/2020
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.0 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity30 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03440004L3A Issued on 14/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org