Club Certificate2026
PantherGBR 8876T
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 Angles46.3°43.4°41.2°39.7°38.2°37.4°37.1°37.3°38.1°
Beat VMG2.293.324.104.675.025.185.285.355.33
52°3.605.076.086.737.077.257.347.447.46
60°3.875.346.336.927.247.447.557.687.73
75°4.055.526.507.067.407.667.878.118.24
90°4.065.706.787.307.567.768.028.488.81
110°4.175.846.967.558.018.388.669.229.72
120°4.045.716.877.508.018.509.019.9110.75
135°3.585.146.367.167.708.238.8010.4312.69
150°2.964.335.496.467.147.608.059.0911.16
Run VMG2.563.754.755.596.216.647.037.879.66
Gybe Angles139.4°143.0°146.9°149.8°152.3°156.1°158.5°145.3°141.8°
APH ToD:552.0CDL: 9.185APH ToT: 1.0871CertNo:
BOAT
ClassJ-105DesignerJohnstoneBuilderJ-boats FranceAge date09/2004Series date01/1991Offset filej105.offData fileGBR8876T
HULL
Length Overall10.570 mMaximum Beam3.344 mDraft2.023 mDisplacement4,219 kgDLR4.7480IMS DivisionPerformanceDynamic Allowance0.190%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.374m
CREW
Maximum weight400 kg(declared)Minimum weight270 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.6833.29Headsail Luffed25.8725.87Headsail FlyingSymmetricAsymmetric93.9093.90 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.78Storm Jib7.62Heavy Weather Jib20.57
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 108.0 kg·m Stability Index 117.1
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  04310004JS5 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PantherGBR 8876T
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 VMG1569.61084.0878.6771.1717.1694.5682.4672.8675.8
52°1000.2710.4592.4534.8509.1496.9490.5483.9482.3
60°931.3673.9569.0520.3497.0484.1476.6468.5465.7
75°889.8651.8554.2509.8486.3469.7457.4443.9436.8
90°887.3631.9530.7492.9476.3464.1448.8424.4408.8
110°864.3616.4516.9476.6449.6429.5415.8390.6370.4
120°890.4630.5524.4480.2449.5423.5399.4363.2334.9
135°1006.8700.2566.3502.8467.8437.6409.2345.3283.8
150°1216.0831.3655.9557.4504.2473.8447.4396.0322.7
Run VMG1404.1959.9757.3643.6580.1542.2512.4457.3372.6
Selected Courses
Windward / Leeward1486.81021.9818.0707.4648.6618.3597.4565.0524.2
All purpose1126.6786.9642.4570.5532.4509.9492.9465.3438.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward680.60.8816
All purpose552.01.0871
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.10.9998
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7636
Downwind "popa"0.9432
70% up, 30% down "Ilhabela"0.8098
30% up, 70% down "Ilhabela-inverso"0.8810
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Predominantly Upwind601.60.9974
Predominantly Downwind556.41.0783
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP574.81.0438 Predom. Rc High436.11.3759 5B SF Bay L/M748.10.8020 TriNum AP Low714.70.8396 Predom. Dn Low855.00.7017 5B SF Bay Med639.10.9388 TriNum AP Med548.71.0935 Predom. Dn L/M627.30.9565 5B SF Bay M/H580.01.0345 TriNum AP High486.81.2325 Predom. Dn Med537.71.1159 5B SF Bay High545.91.0992 TriNum W/L Low965.60.6214 Predom. Dn M/H479.61.2511 5B AP Low794.70.7550 TriNum W/L Med674.80.8892 Predom. Dn High433.41.3843 5B AP L/M622.10.9645 TriNum W/L Hig590.51.0161 ChiMac Up Low773.40.7757 5B AP Med540.81.1094 Predom. Upwind629.10.9538 ChiMac Up Med692.20.8668 5B AP M/H494.41.2135 Predom. Reaching549.61.0917 ChiMac Up High597.81.0037 5B AP High465.41.2893 Predom. Downwind580.61.0335 ChiMac Off Low733.80.8177 5B W/L Low1087.20.5519 Predom. Up Low889.40.6746 ChiMac Off Med647.40.9267 5B W/L L/M784.00.7653 Predom. Up L/M664.00.9036 ChiMac Off High543.01.1050 5B W/L Med663.20.9047 Predom. Up Med581.51.0319 ChiMac AP Low750.20.7998 5B W/L M/H599.71.0004 Predom. Up M/H540.21.1108 ChiMac AP Med667.50.8988 5B W/L High563.61.0647 Predom. Up High518.91.1563 ChiMac AP High569.11.0542 W/L 60-40 Low1100.60.5452 Predom. Rc Low772.50.7767 BayMac Cove Island865.80.6930 W/L 60-40 L/M796.60.7532 Predom. Rc L/M582.31.0304 BayMac Shore859.70.6979 W/L 60-40 Med677.10.8861 Predom. Rc Med513.31.1688 Harvest Moon483.01.2424 W/L 60-40 M/H616.90.9726 Predom. Rc M/H469.71.2775 5B SF Bay Low915.50.6554 W/L 60-40 High585.81.0242      SA/DSPL Up22.32SA/DSPL Dn48.25
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.10.9998
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.10.9998
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance600.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating600.10.9998
FinRating, kevyt tuuli1070.20.9344
FinRating, kova tuuli466.31.0723
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9998
Triple Number Coastal/Long Distance Low0.8396
Triple Number Coastal/Long Distance Medium1.0936
Triple Number Coastal/Long Distance High1.2325
Triple Number Windward/Leeward Low0.6522
Triple Number Windward/Leeward Medium0.8892
Triple Number Windward/Leeward High1.0161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
For information
General Purpose Handicap (GPH)620.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.10.9998
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Saronikos S All Purpose637.30.9415
Saronikos S Upwind726.80.8255
Saronikos S Downwind526.11.1404
Saronikos N All Purpose665.90.9010
Saronikos N Upwind760.90.7886
Saronikos N Downwind573.01.0472
Saronikos SW All Purpose640.90.9361
Saronikos SW Upwind752.10.7978
Saronikos SW Downwind527.61.1372
Saronikos NE All Purpose689.70.8700
Saronikos NE Upwind715.40.8387
Saronikos NE Downwind641.20.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose574.81.0438
5-Band All Purpose Low868.30.6910
5-Band All Purpose L/M643.70.9321
5-Band All Purpose Med558.81.0737
5-Band All Purpose M/H509.91.1768
5-Band All Purpose High476.71.2587
Single Number Predominant Upwind600.80.9987
Single Number Predominant Reaching527.91.1366
Single Number Predominant Downwind556.91.0773
5-Band 50-50 Windward/Leeward Low1087.20.5519
5-Band 50-50 Windward/Leeward L/M784.00.7653
5-Band 50-50 Windward/Leeward Med663.20.9047
5-Band 50-50 Windward/Leeward M/H599.71.0004
5-Band 50-50 Windward/Leeward High563.61.0647
5-Band 60-40 Windward/Leeward Low1100.60.5452
5-Band 60-40 Windward/Leeward L/M796.60.7532
5-Band 60-40 Windward/Leeward Med677.10.8861
5-Band 60-40 Windward/Leeward M/H616.90.9726
5-Band 60-40 Windward/Leeward High585.81.0242
Triple Number 50-50 Windward/Leeward Low965.60.6214
Triple Number 50-50 Windward/Leeward Med674.80.8891
Triple Number 50-50 Windward/Leeward High590.51.0161
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward694.90.8634
Triple Number 60-40 Windward/Leeward Low978.40.6133
Triple Number 60-40 Windward/Leeward Med688.50.8715
Triple Number 60-40 Windward/Leeward High608.70.9856
Triple Number All-Purpose Low776.80.7724
Triple Number All-Purpose Med567.01.0583
Triple Number All-Purpose High501.31.1969
Triple Number Predominant Upwind Low803.60.7466
Triple Number Predominant Upwind Med591.81.0139
Triple Number Predominant Upwind High540.01.1111
Triple Number Predominant Reaching Low699.20.8581
Triple Number Predominant Reaching Med528.81.1346
Triple Number Predominant Reaching High452.11.3272
Triple Number Predominant Downwind Low762.60.7867
Triple Number Predominant Downwind Med546.81.0973
Triple Number Predominant Downwind High458.31.3090
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.10.9998
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.10.9998
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low714.6
Triple Number Coastal/Long Distance Medium548.6
Triple Number Coastal/Long Distance High486.8
Triple Number Windward/Leeward Low920.0
Triple Number Windward/Leeward Medium674.8
Triple Number Windward/Leeward High590.5
Predominantly Upwind601.6
Predominantly Downwind556.4
Predominantly Reaching535.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.10.9998
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8396
Triple Number Coastal/Long Distance Medium1.0936
Triple Number Coastal/Long Distance High1.2325
Triple Number Windward/Leeward Low0.6522
Triple Number Windward/Leeward Medium0.8892
Triple Number Windward/Leeward High1.0161
Coastal/Long Distance0.9998
Predominantly Upwind0.9974
Predominantly Downwind1.0783
For information
General Purpose Handicap (GPH)620.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0871
Distanseseilas Trippeltall svak vind0.8396
Distanseseilas Trippeltall mellomvind1.0936
Distanseseilas Trippeltall sterk vind1.2325
Pølsebane Trippeltall svak vind0.6522
Pølsebane Trippeltall mellomvind0.8892
Pølsebane Trippeltall sterk vind1.0161
Motvind Singeltall0.9974
Medvind Singeltall1.0783
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Coastal/Long Distance600.10.9998
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind601.60.9974
Predominantly Downwind556.41.0783
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore536.51.1185
Cape Doctor Coastal446.31.3444
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8396
Triple Number Coastal/Long Distance Medium1.0936
Triple Number Coastal/Long Distance High1.2325
Triple Number Windward/Leeward Low0.6522
Triple Number Windward/Leeward Medium0.8892
Triple Number Windward/Leeward High1.0161
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8396
Triple Number Coastal/Long Distance Medium1.0936
Triple Number Coastal/Long Distance High1.2325
Triple Number Windward/Leeward Low0.6522
Triple Number Windward/Leeward Medium0.8892
Triple Number Windward/Leeward High1.0161
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.10.9998
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Predominantly Upwind601.60.9974
Predominantly Downwind556.41.0783
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.10.9998
Triple Number Coastal/Long Distance Low714.60.8396
Triple Number Coastal/Long Distance Medium548.61.0936
Triple Number Coastal/Long Distance High486.81.2325
Triple Number Windward/Leeward Low920.00.6522
Triple Number Windward/Leeward Medium674.80.8892
Triple Number Windward/Leeward High590.51.0161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.61015.7768.4639.6567.4529.3497.3445.4419.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP574.81.0438 Predom. Dn High433.41.3843 5B AP M/H494.41.2135 TriNum AP Low714.70.8396 Predom. Rc Low772.50.7767 5B AP High465.41.2893 TriNum AP Med548.71.0935 Predom. Rc L/M582.31.0304 5B SF Bay Low915.50.6554 TriNum AP High486.81.2325 Predom. Rc Med513.31.1688 5B SF Bay L/M748.10.8020 TriNum W/L Low965.60.6214 Predom. Rc M/H469.71.2775 5B SF Bay Med639.10.9388 TriNum W/L Med674.80.8892 Predom. Rc High436.11.3759 5B SF Bay M/H580.01.0345 TriNum W/L Hig590.51.0161 5B W/L Low1087.20.5519 5B SF Bay High545.91.0992 Predom. Upwind629.10.9538 5B W/L L/M784.00.7653 ChiMac Up Low773.40.7757 Predom. Reaching549.61.0917 5B W/L Med663.20.9047 ChiMac Up Med692.20.8668 Predom. Downwind580.61.0335 5B W/L M/H599.71.0004 ChiMac Up High597.81.0037 Predom. Up Low889.40.6746 5B W/L High563.61.0647 ChiMac Off Low733.80.8177 Predom. Up L/M664.00.9036 W/L 60-40 Low1100.60.5452 ChiMac Off Med647.40.9267 Predom. Up Med581.51.0319 W/L 60-40 L/M796.60.7532 ChiMac Off High543.01.1050 Predom. Up M/H540.21.1108 W/L 60-40 Med677.10.8861 ChiMac AP Low750.20.7998 Predom. Up High518.91.1563 W/L 60-40 M/H616.90.9726 ChiMac AP Med667.50.8988 Predom. Dn Low855.00.7017 W/L 60-40 High585.81.0242 ChiMac AP High569.11.0542 Predom. Dn L/M627.30.9565 5B AP Low794.70.7550 BayMac Cove Island865.80.6930 Predom. Dn Med537.71.1159 5B AP L/M622.10.9645 BayMac Shore859.70.6979 Predom. Dn M/H479.61.2511 5B AP Med540.81.1094 Harvest Moon483.01.2424      SA/DSPL Up22.32SA/DSPL Dn48.25
ORC Ref  04310004JS5 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PantherGBR 8876T
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-105Measurement11/05/1999HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.570Maximum beam3.344Draft2.023Displacement4,219Wetted area23.51IMS L9.698LSM09.613Accomod. length10.570Sink (kg/mm) 17.66
VCGD-0.100VCGM-0.135 RM Rated (kg·m) 108.0Limit of positive stability(°) 118.3 Stability Index 117.1 BLR index 0.0000Default crew weight651 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.374PBW0.097PIPA0.0045
PSD0.025PHD0.070PHL0.115
PSA17.0°ESL0.900
ST10.020ST20.090ST30.090
ST40.049ST50.190
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.550IG12.330ISP13.950MDT10.110MDL10.177MDT20.110MDL20.177TL0.000MW0.177GO0.181
E4.450J4.110BAS1.550FSDFoilSFJSPLWPLTPS5.610BD0.131MWT97.10MCG4.520
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.100Flotation Date24/04/2016
SFFP0.966FFM1.082FF1.083LCFcl5.936SG1.0220
SAFP10.056FAM0.737FA0.738LCFsh6.173HBI0.912
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004JS5 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PantherGBR 8876T
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20260.260.941.652.763.6632.68
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20260.090.591.132.183.194.1312.08YesNo 25.87
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment115.8513.0514.457.867.55104%93.90
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04310004JS5 Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org