Double HandedClub Certificate2026
HavocNED 6182
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 Angles44.9°41.9°39.9°38.9°38.6°39.3°39.5°40.5°43.4°
Beat VMG2.423.374.004.314.414.464.484.444.27
52°3.765.045.826.176.306.386.426.446.40
60°4.005.276.016.346.516.596.666.716.71
75°4.175.436.136.516.766.937.047.207.25
90°4.075.516.276.566.877.157.397.737.95
110°4.145.626.446.937.297.577.838.118.59
120°4.005.506.366.897.407.908.278.969.20
135°3.514.976.016.637.167.748.4110.1511.84
150°2.934.235.326.166.717.237.829.3912.43
Run VMG2.533.664.615.396.006.496.958.1410.77
Gybe Angles141.5°145.3°150.1°155.7°163.3°167.3°165.7°151.4°149.5°
APH ToD:598.7CDL: 7.002APH ToT: 1.0022CertNo:NED6182
BOAT
ClassCorby 27 IMS / one offDesignerJohn CorbyBuilderKolibri JachtbouwAge date01/1995Series date01/1995Offset fileCORBY27-NED6182.offData fileNED6182
HULL
Length Overall8.224 mMaximum Beam2.886 mDraft1.984 mDisplacement1,922 kgDLR5.4175IMS DivisionSportboatDynamic Allowance0.010%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight200 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.9324.40Headsail Luffed18.8518.85Headsail FlyingSymmetric70.1570.15Asymmetric59.8959.89 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.88Storm Jib6.01Heavy Weather Jib16.22
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 39.5 kg·m Stability Index 114.5
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  04310004KC5 Issued on 04/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
HavocNED 6182
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 VMG1485.21067.6899.2835.0815.6807.7804.0810.6842.8
52°958.7714.1618.3583.6571.1564.6560.7558.7562.2
60°900.8683.5599.5567.5553.3546.0540.8536.2536.8
75°864.0663.4587.0553.3532.9519.5511.1500.2496.4
90°883.9653.5574.5548.5524.2503.4487.4465.7453.1
110°869.2640.7559.2519.8493.7475.8459.9443.8419.0
120°899.9655.1566.0522.3486.6455.8435.2401.6391.3
135°1024.9724.8599.0543.2502.5464.9428.3354.6303.9
150°1229.9852.0676.2584.9536.7497.8460.5383.2289.6
Run VMG1420.2983.8780.7668.4600.1555.0517.9442.1334.4
Selected Courses
Windward / Leeward1452.71025.7840.0751.7707.8681.3660.9626.4588.6
All purpose1105.8797.5671.4615.1584.6563.4546.2518.7496.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward731.70.8201
All purpose598.71.0022
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9266
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6954
Downwind "popa"0.9235
70% up, 30% down "Ilhabela"0.7511
30% up, 70% down "Ilhabela-inverso"0.8408
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Predominantly Upwind656.80.9135
Predominantly Downwind590.31.0163
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP619.40.9686 Predom. Rc High478.81.2531 5B SF Bay L/M782.50.7667 TriNum AP Low734.40.8170 Predom. Dn Low871.50.6885 5B SF Bay Med696.60.8613 TriNum AP Med596.81.0054 Predom. Dn L/M660.60.9082 5B SF Bay M/H646.30.9283 TriNum AP High540.21.1107 Predom. Dn Med575.51.0425 5B SF Bay High613.50.9780 TriNum W/L Low976.00.6148 Predom. Dn M/H511.21.1736 5B AP Low806.80.7436 TriNum W/L Med726.80.8255 Predom. Dn High458.51.3087 5B AP L/M657.30.9128 TriNum W/L Hig653.10.9187 ChiMac Up Low796.30.7535 5B AP Med590.11.0167 Predom. Upwind680.80.8813 ChiMac Up Med732.20.8194 5B AP M/H547.71.0954 Predom. Reaching589.41.0181 ChiMac Up High656.30.9142 5B AP High519.61.1547 Predom. Downwind612.50.9796 ChiMac Off Low759.60.7899 5B W/L Low1086.00.5525 Predom. Up Low888.60.6752 ChiMac Off Med677.60.8855 5B W/L L/M816.70.7347 Predom. Up L/M702.10.8545 ChiMac Off High575.41.0427 5B W/L Med717.70.8360 Predom. Up Med642.40.9340 ChiMac AP Low775.00.7742 5B W/L M/H662.50.9057 Predom. Up M/H611.20.9817 ChiMac AP Med702.90.8537 5B W/L High625.80.9588 Predom. Up High595.51.0075 ChiMac AP High614.70.9760 W/L 60-40 Low1094.80.5480 Predom. Rc Low786.80.7625 BayMac Cove Island884.00.6787 W/L 60-40 L/M831.10.7219 Predom. Rc L/M620.90.9664 BayMac Shore877.80.6835 W/L 60-40 Med738.90.8121 Predom. Rc Med559.51.0723 Harvest Moon518.01.1582 W/L 60-40 M/H691.30.8679 Predom. Rc M/H513.11.1694 5B SF Bay Low923.70.6496 W/L 60-40 High663.60.9041      SA/DSPL Up27.61SA/DSPL Dn60.72
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9266
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9266
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance647.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating647.50.9266
FinRating, kevyt tuuli1068.40.9359
FinRating, kova tuuli520.10.9614
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9266
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0055
Triple Number Coastal/Long Distance High1.1107
Triple Number Windward/Leeward Low0.6432
Triple Number Windward/Leeward Medium0.8255
Triple Number Windward/Leeward High0.9187
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
For information
General Purpose Handicap (GPH)664.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9266
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Saronikos S All Purpose668.80.8971
Saronikos S Upwind769.60.7796
Saronikos S Downwind540.71.1096
Saronikos N All Purpose711.10.8437
Saronikos N Upwind802.00.7481
Saronikos N Downwind601.80.9970
Saronikos SW All Purpose666.20.9006
Saronikos SW Upwind779.00.7702
Saronikos SW Downwind552.41.0862
Saronikos NE All Purpose728.10.8241
Saronikos NE Upwind751.20.7987
Saronikos NE Downwind670.30.8951
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose619.40.9686
5-Band All Purpose Low876.60.6845
5-Band All Purpose L/M679.90.8824
5-Band All Purpose Med608.30.9864
5-Band All Purpose M/H560.91.0696
5-Band All Purpose High527.41.1376
Single Number Predominant Upwind655.10.9158
Single Number Predominant Reaching570.51.0517
Single Number Predominant Downwind591.81.0139
5-Band 50-50 Windward/Leeward Low1086.00.5525
5-Band 50-50 Windward/Leeward L/M816.70.7347
5-Band 50-50 Windward/Leeward Med717.70.8360
5-Band 50-50 Windward/Leeward M/H662.50.9057
5-Band 50-50 Windward/Leeward High625.80.9588
5-Band 60-40 Windward/Leeward Low1094.80.5480
5-Band 60-40 Windward/Leeward L/M831.10.7219
5-Band 60-40 Windward/Leeward Med738.90.8121
5-Band 60-40 Windward/Leeward M/H691.30.8679
5-Band 60-40 Windward/Leeward High663.60.9041
Triple Number 50-50 Windward/Leeward Low976.00.6148
Triple Number 50-50 Windward/Leeward Med726.90.8254
Triple Number 50-50 Windward/Leeward High653.10.9187
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward752.80.7970
Triple Number 60-40 Windward/Leeward Low986.20.6084
Triple Number 60-40 Windward/Leeward Med747.00.8033
Triple Number 60-40 Windward/Leeward High683.90.8773
Triple Number All-Purpose Low795.00.7547
Triple Number All-Purpose Med615.50.9748
Triple Number All-Purpose High552.01.0869
Triple Number Predominant Upwind Low816.80.7346
Triple Number Predominant Upwind Med649.80.9234
Triple Number Predominant Upwind High616.90.9726
Triple Number Predominant Reaching Low722.00.8310
Triple Number Predominant Reaching Med576.31.0411
Triple Number Predominant Reaching High493.91.2149
Triple Number Predominant Downwind Low785.10.7643
Triple Number Predominant Downwind Med583.71.0280
Triple Number Predominant Downwind High482.81.2427
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9266
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9266
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low734.4
Triple Number Coastal/Long Distance Medium596.7
Triple Number Coastal/Long Distance High540.2
Triple Number Windward/Leeward Low932.8
Triple Number Windward/Leeward Medium726.8
Triple Number Windward/Leeward High653.1
Predominantly Upwind656.8
Predominantly Downwind590.3
Predominantly Reaching573.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9266
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0055
Triple Number Coastal/Long Distance High1.1107
Triple Number Windward/Leeward Low0.6432
Triple Number Windward/Leeward Medium0.8255
Triple Number Windward/Leeward High0.9187
Coastal/Long Distance0.9266
Predominantly Upwind0.9135
Predominantly Downwind1.0163
For information
General Purpose Handicap (GPH)664.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0022
Distanseseilas Trippeltall svak vind0.8170
Distanseseilas Trippeltall mellomvind1.0055
Distanseseilas Trippeltall sterk vind1.1107
Pølsebane Trippeltall svak vind0.6432
Pølsebane Trippeltall mellomvind0.8255
Pølsebane Trippeltall sterk vind0.9187
Motvind Singeltall0.9135
Medvind Singeltall1.0163
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Coastal/Long Distance647.50.9266
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind656.80.9135
Predominantly Downwind590.31.0163
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore599.91.0001
Cape Doctor Coastal503.11.1927
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0055
Triple Number Coastal/Long Distance High1.1107
Triple Number Windward/Leeward Low0.6432
Triple Number Windward/Leeward Medium0.8255
Triple Number Windward/Leeward High0.9187
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0055
Triple Number Coastal/Long Distance High1.1107
Triple Number Windward/Leeward Low0.6432
Triple Number Windward/Leeward Medium0.8255
Triple Number Windward/Leeward High0.9187
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9266
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Predominantly Upwind656.80.9135
Predominantly Downwind590.31.0163
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.50.9266
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium596.71.0055
Triple Number Coastal/Long Distance High540.21.1107
Triple Number Windward/Leeward Low932.80.6432
Triple Number Windward/Leeward Medium726.80.8255
Triple Number Windward/Leeward High653.10.9187
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1449.51021.5792.8684.7623.6584.2550.0491.2469.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP619.40.9686 Predom. Dn High458.51.3087 5B AP M/H547.71.0954 TriNum AP Low734.40.8170 Predom. Rc Low786.80.7625 5B AP High519.61.1547 TriNum AP Med596.81.0054 Predom. Rc L/M620.90.9664 5B SF Bay Low923.70.6496 TriNum AP High540.21.1107 Predom. Rc Med559.51.0723 5B SF Bay L/M782.50.7667 TriNum W/L Low976.00.6148 Predom. Rc M/H513.11.1694 5B SF Bay Med696.60.8613 TriNum W/L Med726.80.8255 Predom. Rc High478.81.2531 5B SF Bay M/H646.30.9283 TriNum W/L Hig653.10.9187 5B W/L Low1086.00.5525 5B SF Bay High613.50.9780 Predom. Upwind680.80.8813 5B W/L L/M816.70.7347 ChiMac Up Low796.30.7535 Predom. Reaching589.41.0181 5B W/L Med717.70.8360 ChiMac Up Med732.20.8194 Predom. Downwind612.50.9796 5B W/L M/H662.50.9057 ChiMac Up High656.30.9142 Predom. Up Low888.60.6752 5B W/L High625.80.9588 ChiMac Off Low759.60.7899 Predom. Up L/M702.10.8545 W/L 60-40 Low1094.80.5480 ChiMac Off Med677.60.8855 Predom. Up Med642.40.9340 W/L 60-40 L/M831.10.7219 ChiMac Off High575.41.0427 Predom. Up M/H611.20.9817 W/L 60-40 Med738.90.8121 ChiMac AP Low775.00.7742 Predom. Up High595.51.0075 W/L 60-40 M/H691.30.8679 ChiMac AP Med702.90.8537 Predom. Dn Low871.50.6885 W/L 60-40 High663.60.9041 ChiMac AP High614.70.9760 Predom. Dn L/M660.60.9082 5B AP Low806.80.7436 BayMac Cove Island884.00.6787 Predom. Dn Med575.51.0425 5B AP L/M657.30.9128 BayMac Shore877.80.6835 Predom. Dn M/H511.21.1736 5B AP Med590.11.0167 Harvest Moon518.01.1582      SA/DSPL Up27.61SA/DSPL Dn60.72
ORC Ref  04310004KC5 Issued on 04/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
HavocNED 6182
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCorby 27 IMS / one offMeasurement01/11/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.224Maximum beam2.886Draft1.984Displacement1,922Wetted area13.95IMS L7.298LSM07.079Accomod. length8.224Sink (kg/mm) 10.14
VCGD-0.192VCGM-0.146 RM Rated (kg·m) 39.5Limit of positive stability(°) 121.5 Stability Index 114.5 BLR index 0.0000Default crew weight170 Declared crew weight 200
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.300PBW0.080PIPA0.0044
PSD0.030PHD0.070PHL0.140
PSA8.0°ESL1.050
ST10.030ST20.090ST30.090
ST40.050ST50.290
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.950IG10.890ISP12.430MDT10.105MDL10.160MDT2MDL2TL0.360MW0.105GO0.125
E3.590J3.180BAS1.280FSDNo FoilSFJSPL3.520WPLTPS3.560BDMWT81.60MCG3.490
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/04/1999
SFFP0.507FFM0.830FF0.839LCFcl4.562SG1.0200
SAFP8.080FAM0.705FA0.712LCFsh4.766HBI0.775
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004KC5 Issued on 04/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
HavocNED 6182
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20260.160.791.402.373.0923.93
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20260.100.550.991.792.543.2410.86YesNo 18.85
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment202612.4312.4312.436.826.5870.15
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202611.859.5010.686.647.1094%59.89
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04310004KC5 Issued on 04/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org