Club Certificate2026
Blanke Arc ^2NOR 15410
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 Angles46.5°43.3°41.6°39.7°38.4°37.7°37.3°37.6°38.4°
Beat VMG2.593.704.535.145.485.635.735.825.79
52°4.095.666.747.417.757.907.998.108.13
60°4.435.987.027.617.948.128.228.368.41
75°4.766.367.367.878.138.388.588.828.95
90°4.886.507.518.058.418.708.889.239.52
110°4.566.197.307.978.428.839.249.9910.57
120°4.215.897.127.878.378.849.2910.1911.33
135°3.665.276.547.478.058.549.0310.1911.92
150°3.034.465.686.737.538.078.529.4910.82
Run VMG2.633.864.925.846.627.277.788.639.54
Gybe Angles140.3°144.2°148.5°152.3°157.2°164.4°169.8°173.6°164.9°
APH ToD:511.4CDL: 10.882APH ToT: 1.1732CertNo:666850
BOAT
ClassArcona 410DesignerStefanQvibergBuilderArcona YachtsAge date01/2015Series date01/2011Offset filearcona-410.offData file666850
HULL
Length Overall12.200 mMaximum Beam3.870 mDraft2.198 mDisplacement7,929 kgDLR5.5639IMS DivisionCruiser/RacerDynamic Allowance0.140%Age Allowance0.487%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight815 kg(default)Minimum weight685 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail55.0056.02Headsail Luffed41.4941.49Headsail Flying85.5885.58Symmetric129.41129.41Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail16.59Storm Jib13.78Heavy Weather Jib37.21
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 255.5 kg·m Stability Index 122.7
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  03440004SK9 Issued on 09/06/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Blanke Arc ^2NOR 15410
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 VMG1388.4973.7795.0700.9657.3639.1628.8619.1621.5
52°879.8635.6534.1485.8464.8455.6450.3444.2442.6
60°813.3601.5513.2473.0453.6443.3437.8430.5427.9
75°757.1566.4488.8457.3443.0429.7419.6408.3402.4
90°737.9554.1479.3447.5427.8414.0405.5390.2378.0
110°789.0581.5493.0451.6427.5407.9389.5360.5340.6
120°855.3611.4505.5457.5430.3407.4387.4353.3317.7
135°984.1682.9550.6482.0447.1421.5398.5353.1302.1
150°1187.0807.6633.5534.9478.0446.3422.4379.2332.8
Run VMG1370.6932.6731.4616.3543.6495.3462.6417.2377.3
Selected Courses
Windward / Leeward1379.5953.1763.2658.6600.4567.2545.7518.1499.4
All purpose1027.6727.0596.3529.2493.2471.7456.4433.2414.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward629.70.9528
All purpose511.41.1732
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance557.51.0762
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8377
Downwind "popa"1.0002
70% up, 30% down "Ilhabela"0.8806
30% up, 70% down "Ilhabela-inverso"0.9452
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Predominantly Upwind552.51.0860
Predominantly Downwind521.21.1512
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP531.71.1285 Predom. Rc High410.31.4622 5B SF Bay L/M695.70.8625 TriNum AP Low661.60.9069 Predom. Dn Low807.60.7430 5B SF Bay Med592.71.0124 TriNum AP Med508.51.1800 Predom. Dn L/M591.61.0141 5B SF Bay M/H535.71.1199 TriNum AP High451.51.3288 Predom. Dn Med502.31.1945 5B SF Bay High507.71.1817 TriNum W/L Low899.90.6668 Predom. Dn M/H446.21.3447 5B AP Low734.50.8168 TriNum W/L Med625.10.9599 Predom. Dn High410.81.4606 5B AP L/M576.71.0405 TriNum W/L Hig540.71.1096 ChiMac Up Low703.30.8531 5B AP Med501.11.1974 Predom. Upwind576.01.0416 ChiMac Up Med631.70.9497 5B AP M/H458.21.3096 Predom. Reaching507.21.1830 ChiMac Up High549.31.0923 5B AP High434.01.3826 Predom. Downwind544.81.1013 ChiMac Off Low691.60.8676 5B W/L Low1012.30.5927 Predom. Up Low805.00.7453 ChiMac Off Med608.40.9861 5B W/L L/M730.30.8216 Predom. Up L/M607.60.9875 ChiMac Off High509.81.1768 5B W/L Med613.50.9779 Predom. Up Med533.91.1239 ChiMac AP Low692.80.8661 5B W/L M/H549.31.0924 Predom. Up M/H497.71.2057 ChiMac AP Med616.80.9728 5B W/L High519.71.1546 Predom. Up High480.91.2477 ChiMac AP High527.61.1372 W/L 60-40 Low1016.30.5903 Predom. Rc Low706.70.8490 BayMac Cove Island800.80.7493 W/L 60-40 L/M737.80.8132 Predom. Rc L/M538.51.1142 BayMac Shore793.10.7565 W/L 60-40 Med625.00.9601 Predom. Rc Med473.71.2666 Harvest Moon448.81.3370 W/L 60-40 M/H565.71.0607 Predom. Rc M/H435.21.3788 5B SF Bay Low850.60.7054 W/L 60-40 High540.01.1112      SA/DSPL Up24.10SA/DSPL Dn46.06
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance557.51.0762
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance557.51.0762
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance557.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating557.51.0762
FinRating, kevyt tuuli994.71.0053
FinRating, kova tuuli436.11.1465
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0762
Triple Number Coastal/Long Distance Low0.9069
Triple Number Coastal/Long Distance Medium1.1801
Triple Number Coastal/Long Distance High1.3288
Triple Number Windward/Leeward Low0.6991
Triple Number Windward/Leeward Medium0.9599
Triple Number Windward/Leeward High1.1096
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
For information
General Purpose Handicap (GPH)575.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance557.51.0762
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Saronikos S All Purpose584.61.0264
Saronikos S Upwind655.50.9154
Saronikos S Downwind498.91.2027
Saronikos N All Purpose612.80.9792
Saronikos N Upwind683.40.8779
Saronikos N Downwind546.01.0989
Saronikos SW All Purpose589.31.0181
Saronikos SW Upwind674.00.8902
Saronikos SW Downwind505.21.1876
Saronikos NE All Purpose635.20.9447
Saronikos NE Upwind637.90.9406
Saronikos NE Downwind613.60.9778
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose531.71.1285
5-Band All Purpose Low800.50.7496
5-Band All Purpose L/M596.91.0052
5-Band All Purpose Med516.51.1616
5-Band All Purpose M/H471.01.2739
5-Band All Purpose High445.41.3470
Single Number Predominant Upwind551.31.0883
Single Number Predominant Reaching488.01.2295
Single Number Predominant Downwind521.91.1497
5-Band 50-50 Windward/Leeward Low1012.30.5927
5-Band 50-50 Windward/Leeward L/M730.30.8216
5-Band 50-50 Windward/Leeward Med613.50.9779
5-Band 50-50 Windward/Leeward M/H549.31.0924
5-Band 50-50 Windward/Leeward High519.71.1546
5-Band 60-40 Windward/Leeward Low1016.30.5903
5-Band 60-40 Windward/Leeward L/M737.80.8132
5-Band 60-40 Windward/Leeward Med625.00.9601
5-Band 60-40 Windward/Leeward M/H565.71.0607
5-Band 60-40 Windward/Leeward High540.01.1112
Triple Number 50-50 Windward/Leeward Low899.90.6668
Triple Number 50-50 Windward/Leeward Med625.20.9597
Triple Number 50-50 Windward/Leeward High540.71.1096
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward641.20.9357
Triple Number 60-40 Windward/Leeward Low905.00.6630
Triple Number 60-40 Windward/Leeward Med635.90.9435
Triple Number 60-40 Windward/Leeward High558.11.0750
Triple Number All-Purpose Low718.30.8353
Triple Number All-Purpose Med524.41.1442
Triple Number All-Purpose High464.01.2931
Triple Number Predominant Upwind Low731.00.8208
Triple Number Predominant Upwind Med543.31.1044
Triple Number Predominant Upwind High497.41.2063
Triple Number Predominant Reaching Low643.00.9331
Triple Number Predominant Reaching Med488.21.2290
Triple Number Predominant Reaching High420.81.4257
Triple Number Predominant Downwind Low719.90.8335
Triple Number Predominant Downwind Med512.11.1717
Triple Number Predominant Downwind High428.81.3994
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance557.51.0762
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance557.51.0762
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low661.6
Triple Number Coastal/Long Distance Medium508.4
Triple Number Coastal/Long Distance High451.5
Triple Number Windward/Leeward Low858.2
Triple Number Windward/Leeward Medium625.1
Triple Number Windward/Leeward High540.7
Predominantly Upwind552.5
Predominantly Downwind521.2
Predominantly Reaching497.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance557.51.0762
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9069
Triple Number Coastal/Long Distance Medium1.1801
Triple Number Coastal/Long Distance High1.3288
Triple Number Windward/Leeward Low0.6991
Triple Number Windward/Leeward Medium0.9599
Triple Number Windward/Leeward High1.1096
Coastal/Long Distance1.0762
Predominantly Upwind1.0860
Predominantly Downwind1.1512
For information
General Purpose Handicap (GPH)575.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1732
Distanseseilas Trippeltall svak vind0.9069
Distanseseilas Trippeltall mellomvind1.1801
Distanseseilas Trippeltall sterk vind1.3288
Pølsebane Trippeltall svak vind0.6991
Pølsebane Trippeltall mellomvind0.9599
Pølsebane Trippeltall sterk vind1.1096
Motvind Singeltall1.0860
Medvind Singeltall1.1512
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Coastal/Long Distance557.51.0762
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind552.51.0860
Predominantly Downwind521.21.1512
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore505.01.1881
Cape Doctor Coastal420.11.4281
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9069
Triple Number Coastal/Long Distance Medium1.1801
Triple Number Coastal/Long Distance High1.3288
Triple Number Windward/Leeward Low0.6991
Triple Number Windward/Leeward Medium0.9599
Triple Number Windward/Leeward High1.1096
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9069
Triple Number Coastal/Long Distance Medium1.1801
Triple Number Coastal/Long Distance High1.3288
Triple Number Windward/Leeward Low0.6991
Triple Number Windward/Leeward Medium0.9599
Triple Number Windward/Leeward High1.1096
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance557.51.0762
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Predominantly Upwind552.51.0860
Predominantly Downwind521.21.1512
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance557.51.0762
Triple Number Coastal/Long Distance Low661.60.9069
Triple Number Coastal/Long Distance Medium508.41.1801
Triple Number Coastal/Long Distance High451.51.3288
Triple Number Windward/Leeward Low858.20.6991
Triple Number Windward/Leeward Medium625.10.9599
Triple Number Windward/Leeward High540.71.1096
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1378.6951.1717.2594.9525.8489.2461.3415.6395.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP531.71.1285 Predom. Dn High410.81.4606 5B AP M/H458.21.3096 TriNum AP Low661.60.9069 Predom. Rc Low706.70.8490 5B AP High434.01.3826 TriNum AP Med508.51.1800 Predom. Rc L/M538.51.1142 5B SF Bay Low850.60.7054 TriNum AP High451.51.3288 Predom. Rc Med473.71.2666 5B SF Bay L/M695.70.8625 TriNum W/L Low899.90.6668 Predom. Rc M/H435.21.3788 5B SF Bay Med592.71.0124 TriNum W/L Med625.10.9599 Predom. Rc High410.31.4622 5B SF Bay M/H535.71.1199 TriNum W/L Hig540.71.1096 5B W/L Low1012.30.5927 5B SF Bay High507.71.1817 Predom. Upwind576.01.0416 5B W/L L/M730.30.8216 ChiMac Up Low703.30.8531 Predom. Reaching507.21.1830 5B W/L Med613.50.9779 ChiMac Up Med631.70.9497 Predom. Downwind544.81.1013 5B W/L M/H549.31.0924 ChiMac Up High549.31.0923 Predom. Up Low805.00.7453 5B W/L High519.71.1546 ChiMac Off Low691.60.8676 Predom. Up L/M607.60.9875 W/L 60-40 Low1016.30.5903 ChiMac Off Med608.40.9861 Predom. Up Med533.91.1239 W/L 60-40 L/M737.80.8132 ChiMac Off High509.81.1768 Predom. Up M/H497.71.2057 W/L 60-40 Med625.00.9601 ChiMac AP Low692.80.8661 Predom. Up High480.91.2477 W/L 60-40 M/H565.71.0607 ChiMac AP Med616.80.9728 Predom. Dn Low807.60.7430 W/L 60-40 High540.01.1112 ChiMac AP High527.61.1372 Predom. Dn L/M591.61.0141 5B AP Low734.50.8168 BayMac Cove Island800.80.7493 Predom. Dn Med502.31.1945 5B AP L/M576.71.0405 BayMac Shore793.10.7565 Predom. Dn M/H446.21.3447 5B AP Med501.11.1974 Harvest Moon448.81.3370      SA/DSPL Up24.10SA/DSPL Dn46.06
ORC Ref  03440004SK9 Issued on 09/06/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Blanke Arc ^2NOR 15410
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassArcona 410MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.200Maximum beam3.870Draft2.198Displacement7,929Wetted area33.32IMS L11.443LSM011.252Accomod. length12.200Sink (kg/mm) 26.26
VCGD-0.110VCGM-0.036 RM Rated (kg·m) 255.5Limit of positive stability(°) 119.4 Stability Index 122.7 BLR index 0.0000Default crew weight815 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0040
EDL1.800ST10.065ST20.180
ST30.180ST40.110ST50.300
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P16.200IG16.600ISP17.970MDT10.130MDL10.240MDT20.000MDL20.000TL2.750MW0.000GO0.000
E5.850J4.550BAS1.770FSDFoilSFJ0.000SPL4.896WPLTPS4.700BD0.000MWT0.00MCG0.000
PY0.000MDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.110Flotation Date01/01/2015
SFFP0.371FFM1.430FF1.430LCFcl6.735SG0.0000
SAFP11.914FAM1.120FA1.120LCFsh7.003HBI1.285
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440004SK9 Issued on 09/06/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Blanke Arc ^2NOR 15410
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment306-2015042121240.181.172.103.654.8055.0021/04/2015MSW 23,1
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment306-2015042121340.051.552.955.327.457.8017.77NoYes085.5821/04/2015306-2015042121280.100.731.432.653.724.8216.30NoNo 41.4921/04/2015306-2015042121260.100.581.112.143.164.1316.07NoNo 34.1021/04/2015
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment306-20150421212917.8517.8517.858.758.50129.4121/04/2015
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.2 mTable area0.55 m²Headroom1.82 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity155 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity94 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03440004SK9 Issued on 09/06/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org