Double HandedClub 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 Angles45.7°42.8°41.0°40.1°40.1°40.6°40.9°42.6°48.1°
Beat VMG2.323.253.884.144.214.224.234.123.78
52°3.634.935.736.026.126.176.206.185.98
60°3.905.195.946.236.346.406.456.466.37
75°4.105.386.106.446.636.756.846.946.95
90°4.015.456.086.506.817.057.247.527.70
110°4.145.666.426.807.097.367.638.178.78
120°4.035.576.436.947.377.758.148.949.66
135°3.605.076.116.777.388.118.9910.3411.76
150°3.004.305.386.186.797.348.0810.3613.70
Run VMG2.593.734.665.365.906.366.998.9811.87
Gybe Angles140.4°144.0°148.5°152.0°152.8°149.8°146.2°145.7°149.2°
APH ToD:610.3CDL: 6.588APH ToT: 0.9831CertNo: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 weight150 kg(declared)Minimum weight120 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 111.5
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  03440004L4W Issued on 14/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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 VMG1554.71107.1927.5870.3855.3852.3851.1874.2953.0
52°992.6730.3627.9597.8588.0583.3580.2582.3601.9
60°924.1694.2605.7578.0567.8562.2558.4557.2565.1
75°877.0669.5590.4559.2542.8533.2526.0518.8518.0
90°898.2660.8592.1553.4528.4510.5497.0478.5467.7
110°869.6636.3560.4529.5508.0489.1471.6440.9410.2
120°893.1646.0559.7518.4488.6464.6442.2402.5372.7
135°998.7710.0589.1531.6487.9443.8400.3348.1306.1
150°1201.5836.6669.3582.8530.2490.6445.8347.3262.7
Run VMG1387.4966.0772.8671.6610.2566.4514.7401.1303.4
Selected Courses
Windward / Leeward1471.01036.6850.1771.0732.8709.4682.9637.6628.2
All purpose1118.7803.6678.0625.5597.7578.0558.6529.6521.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward752.90.7969
All purpose610.30.9831
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.70.9082
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6627
Downwind "popa"0.9327
70% up, 30% down "Ilhabela"0.7257
30% up, 70% down "Ilhabela-inverso"0.8311
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Predominantly Upwind674.00.8902
Predominantly Downwind591.11.0150
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP630.00.9524 Predom. Rc High488.71.2278 5B SF Bay L/M797.30.7525 TriNum AP Low740.80.8099 Predom. Dn Low867.10.6919 5B SF Bay Med716.60.8373 TriNum AP Med608.80.9856 Predom. Dn L/M661.30.9073 5B SF Bay M/H666.20.9006 TriNum AP High552.61.0858 Predom. Dn Med578.21.0378 5B SF Bay High635.20.9446 TriNum W/L Low988.20.6072 Predom. Dn M/H509.41.1779 5B AP Low810.10.7406 TriNum W/L Med749.40.8006 Predom. Dn High455.31.3180 5B AP L/M666.10.9007 TriNum W/L Hig672.60.8921 ChiMac Up Low814.80.7364 5B AP Med602.40.9960 Predom. Upwind700.70.8563 ChiMac Up Med751.10.7988 5B AP M/H560.31.0708 Predom. Reaching594.81.0087 ChiMac Up High676.80.8865 5B AP High533.31.1252 Predom. Downwind612.90.9789 ChiMac Off Low758.50.7910 5B W/L Low1098.60.5462 Predom. Up Low907.60.6611 ChiMac Off Med677.50.8857 5B W/L L/M832.30.7209 Predom. Up L/M717.50.8363 ChiMac Off High575.51.0425 5B W/L Med740.80.8099 Predom. Up Med660.30.9087 ChiMac AP Low784.00.7653 5B W/L M/H684.00.8772 Predom. Up M/H632.10.9492 ChiMac AP Med712.60.8420 5B W/L High643.80.9319 Predom. Up High624.60.9606 ChiMac AP High625.30.9595 W/L 60-40 Low1113.70.5388 Predom. Rc Low792.10.7575 BayMac Cove Island895.30.6701 W/L 60-40 L/M850.50.7055 Predom. Rc L/M626.10.9583 BayMac Shore889.90.6742 W/L 60-40 Med765.20.7841 Predom. Rc Med564.11.0636 Harvest Moon521.81.1500 W/L 60-40 M/H718.30.8353 Predom. Rc M/H517.51.1594 5B SF Bay Low935.80.6412 W/L 60-40 High691.80.8673      SA/DSPL Up26.92SA/DSPL Dn65.45
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.70.9082
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.70.9082
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance660.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating660.70.9082
FinRating, kevyt tuuli1079.30.9265
FinRating, kova tuuli534.10.9361
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9082
Triple Number Coastal/Long Distance Low0.8099
Triple Number Coastal/Long Distance Medium0.9856
Triple Number Coastal/Long Distance High1.0858
Triple Number Windward/Leeward Low0.6360
Triple Number Windward/Leeward Medium0.8006
Triple Number Windward/Leeward High0.8921
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
For information
General Purpose Handicap (GPH)675.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.70.9082
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Saronikos S All Purpose679.90.8824
Saronikos S Upwind795.70.7540
Saronikos S Downwind530.31.1315
Saronikos N All Purpose731.00.8208
Saronikos N Upwind833.80.7196
Saronikos N Downwind597.21.0047
Saronikos SW All Purpose676.10.8874
Saronikos SW Upwind802.00.7481
Saronikos SW Downwind546.21.0985
Saronikos NE All Purpose743.20.8073
Saronikos NE Upwind776.70.7725
Saronikos NE Downwind665.40.9017
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose630.00.9524
5-Band All Purpose Low884.50.6784
5-Band All Purpose L/M688.40.8716
5-Band All Purpose Med618.80.9696
5-Band All Purpose M/H571.01.0508
5-Band All Purpose High540.51.1100
Single Number Predominant Upwind672.20.8926
Single Number Predominant Reaching575.51.0425
Single Number Predominant Downwind592.91.0119
5-Band 50-50 Windward/Leeward Low1098.60.5462
5-Band 50-50 Windward/Leeward L/M832.30.7209
5-Band 50-50 Windward/Leeward Med740.80.8099
5-Band 50-50 Windward/Leeward M/H684.00.8772
5-Band 50-50 Windward/Leeward High643.80.9319
5-Band 60-40 Windward/Leeward Low1113.70.5388
5-Band 60-40 Windward/Leeward L/M850.50.7055
5-Band 60-40 Windward/Leeward Med765.20.7841
5-Band 60-40 Windward/Leeward M/H718.30.8353
5-Band 60-40 Windward/Leeward High691.80.8673
Triple Number 50-50 Windward/Leeward Low988.20.6072
Triple Number 50-50 Windward/Leeward Med749.50.8005
Triple Number 50-50 Windward/Leeward High672.50.8921
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward777.90.7713
Triple Number 60-40 Windward/Leeward Low1003.60.5978
Triple Number 60-40 Windward/Leeward Med772.70.7765
Triple Number 60-40 Windward/Leeward High710.00.8450
Triple Number All-Purpose Low802.50.7477
Triple Number All-Purpose Med626.00.9585
Triple Number All-Purpose High562.41.0669
Triple Number Predominant Upwind Low832.60.7207
Triple Number Predominant Upwind Med667.10.8994
Triple Number Predominant Upwind High642.00.9346
Triple Number Predominant Reaching Low727.70.8245
Triple Number Predominant Reaching Med582.31.0303
Triple Number Predominant Reaching High498.51.2035
Triple Number Predominant Downwind Low782.90.7663
Triple Number Predominant Downwind Med586.01.0238
Triple Number Predominant Downwind High477.01.2578
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.70.9082
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.70.9082
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low740.8
Triple Number Coastal/Long Distance Medium608.8
Triple Number Coastal/Long Distance High552.6
Triple Number Windward/Leeward Low943.4
Triple Number Windward/Leeward Medium749.4
Triple Number Windward/Leeward High672.6
Predominantly Upwind674.0
Predominantly Downwind591.1
Predominantly Reaching576.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.70.9082
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8099
Triple Number Coastal/Long Distance Medium0.9856
Triple Number Coastal/Long Distance High1.0858
Triple Number Windward/Leeward Low0.6360
Triple Number Windward/Leeward Medium0.8006
Triple Number Windward/Leeward High0.8921
Coastal/Long Distance0.9082
Predominantly Upwind0.8902
Predominantly Downwind1.0150
For information
General Purpose Handicap (GPH)675.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9831
Distanseseilas Trippeltall svak vind0.8099
Distanseseilas Trippeltall mellomvind0.9856
Distanseseilas Trippeltall sterk vind1.0858
Pølsebane Trippeltall svak vind0.6360
Pølsebane Trippeltall mellomvind0.8006
Pølsebane Trippeltall sterk vind0.8921
Motvind Singeltall0.8902
Medvind Singeltall1.0150
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Coastal/Long Distance660.70.9082
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind674.00.8902
Predominantly Downwind591.11.0150
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore631.00.9508
Cape Doctor Coastal524.01.1450
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8099
Triple Number Coastal/Long Distance Medium0.9856
Triple Number Coastal/Long Distance High1.0858
Triple Number Windward/Leeward Low0.6360
Triple Number Windward/Leeward Medium0.8006
Triple Number Windward/Leeward High0.8921
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8099
Triple Number Coastal/Long Distance Medium0.9856
Triple Number Coastal/Long Distance High1.0858
Triple Number Windward/Leeward Low0.6360
Triple Number Windward/Leeward Medium0.8006
Triple Number Windward/Leeward High0.8921
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.70.9082
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Predominantly Upwind674.00.8902
Predominantly Downwind591.11.0150
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance660.70.9082
Triple Number Coastal/Long Distance Low740.80.8099
Triple Number Coastal/Long Distance Medium608.80.9856
Triple Number Coastal/Long Distance High552.61.0858
Triple Number Windward/Leeward Low943.40.6360
Triple Number Windward/Leeward Medium749.40.8006
Triple Number Windward/Leeward High672.60.8921
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.71029.5801.4698.7639.0601.0563.2497.9479.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP630.00.9524 Predom. Dn High455.31.3180 5B AP M/H560.31.0708 TriNum AP Low740.80.8099 Predom. Rc Low792.10.7575 5B AP High533.31.1252 TriNum AP Med608.80.9856 Predom. Rc L/M626.10.9583 5B SF Bay Low935.80.6412 TriNum AP High552.61.0858 Predom. Rc Med564.11.0636 5B SF Bay L/M797.30.7525 TriNum W/L Low988.20.6072 Predom. Rc M/H517.51.1594 5B SF Bay Med716.60.8373 TriNum W/L Med749.40.8006 Predom. Rc High488.71.2278 5B SF Bay M/H666.20.9006 TriNum W/L Hig672.60.8921 5B W/L Low1098.60.5462 5B SF Bay High635.20.9446 Predom. Upwind700.70.8563 5B W/L L/M832.30.7209 ChiMac Up Low814.80.7364 Predom. Reaching594.81.0087 5B W/L Med740.80.8099 ChiMac Up Med751.10.7988 Predom. Downwind612.90.9789 5B W/L M/H684.00.8772 ChiMac Up High676.80.8865 Predom. Up Low907.60.6611 5B W/L High643.80.9319 ChiMac Off Low758.50.7910 Predom. Up L/M717.50.8363 W/L 60-40 Low1113.70.5388 ChiMac Off Med677.50.8857 Predom. Up Med660.30.9087 W/L 60-40 L/M850.50.7055 ChiMac Off High575.51.0425 Predom. Up M/H632.10.9492 W/L 60-40 Med765.20.7841 ChiMac AP Low784.00.7653 Predom. Up High624.60.9606 W/L 60-40 M/H718.30.8353 ChiMac AP Med712.60.8420 Predom. Dn Low867.10.6919 W/L 60-40 High691.80.8673 ChiMac AP High625.30.9595 Predom. Dn L/M661.30.9073 5B AP Low810.10.7406 BayMac Cove Island895.30.6701 Predom. Dn Med578.21.0378 5B AP L/M666.10.9007 BayMac Shore889.90.6742 Predom. Dn M/H509.41.1779 5B AP Med602.40.9960 Harvest Moon521.81.1500      SA/DSPL Up26.92SA/DSPL Dn65.45
ORC Ref  03440004L4W Issued on 14/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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 L7.080LSM06.831Accomod. length8.032Sink (kg/mm) 9.06
VCGD-0.150VCGM-0.080 RM Rated (kg·m) 27.5Limit of positive stability(°) 118.0 Stability Index 111.5 BLR index 0.0000Default crew weight170 Declared crew weight 150
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  03440004L4W Issued on 14/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub 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  03440004L4W Issued on 14/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org