Double HandedClub Certificate2026
LærkeNOR 8376
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 Angles48.9°45.6°43.5°43.0°42.6°41.9°41.4°40.9°41.3°
Beat VMG1.922.733.303.694.014.254.414.534.55
52°3.064.275.035.585.976.226.386.506.55
60°3.364.535.285.826.176.406.546.686.75
75°3.544.695.466.016.356.566.726.967.09
90°3.454.705.626.236.576.776.917.127.38
110°3.464.775.696.306.656.927.167.597.87
120°3.324.605.536.206.596.877.147.678.09
135°2.894.145.085.866.376.706.987.558.08
150°2.393.554.525.325.986.426.727.277.82
Run VMG2.073.083.934.655.315.856.276.857.35
Gybe Angles143.3°148.0°152.5°156.4°161.5°167.3°175.4°178.6°178.6°
APH ToD:665.2CDL: 6.752APH ToT: 0.9020CertNo:5713
BOAT
ClassONE OFF/SPISSGATTEDesignerBuilderKais BåtbyggeriAge date01/1991Series date01/1991Offset filecl_laerke.OFFData file5713
HULL
Length Overall8.980 mMaximum Beam2.770 mDraft1.259 mDisplacement5,497 kgDLR10.5983IMS DivisionCruiser/RacerDynamic Allowance0.720%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft non exposedTypeSolid 2 bladesDiameter0.340m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.5226.73Headsail Luffed25.1825.18Headsail FlyingSymmetric58.0458.04Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.62Storm Jib6.02Heavy Weather Jib16.25
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 128.0 kg·m Stability Index 145.4
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  03440004ND1 Issued on 28/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
LærkeNOR 8376
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 VMG1873.81317.51092.2975.5898.6846.5816.9794.5792.1
52°1175.1843.9716.4644.7602.9578.8564.7553.8549.8
60°1070.9794.9682.4618.3583.2562.9550.5538.6533.3
75°1016.6767.3659.0599.0567.2548.6535.4517.6507.8
90°1043.1766.3641.1577.6547.7531.5521.2505.6488.0
110°1039.0755.3632.8571.9541.3520.5502.6474.2457.6
120°1085.4781.9650.4581.0546.4524.0504.2469.5445.0
135°1246.8869.8708.7614.5565.3537.3515.8476.8445.6
150°1505.11013.4796.0676.2602.0560.7535.5495.5460.2
Run VMG1737.91170.1916.8774.8678.6615.8574.2525.8489.5
Selected Courses
Windward / Leeward1805.91243.81004.5875.1788.6731.2695.5660.2640.8
All purpose1353.5955.4786.5695.3640.5606.2584.2557.7541.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward823.00.7290
All purpose665.20.9020
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance726.00.8264
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6230
Downwind "popa"0.7991
70% up, 30% down "Ilhabela"0.6671
30% up, 70% down "Ilhabela-inverso"0.7366
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Predominantly Upwind727.40.8248
Predominantly Downwind668.80.8972
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP689.40.8703 Predom. Rc High531.81.1282 5B SF Bay L/M920.90.6515 TriNum AP Low871.00.6889 Predom. Dn Low1044.80.5743 5B SF Bay Med779.20.7700 TriNum AP Med662.40.9058 Predom. Dn L/M762.80.7866 5B SF Bay M/H689.80.8698 TriNum AP High579.81.0349 Predom. Dn Med642.20.9344 5B SF Bay High652.90.9190 TriNum W/L Low1179.40.5087 Predom. Dn M/H568.91.0547 5B AP Low961.30.6242 TriNum W/L Med821.00.7308 Predom. Dn High532.21.1275 5B AP L/M757.70.7919 TriNum W/L Hig691.20.8681 ChiMac Up Low938.40.6394 5B AP Med651.30.9212 Predom. Upwind757.80.7918 ChiMac Up Med838.40.7156 5B AP M/H588.21.0201 Predom. Reaching659.50.9097 ChiMac Up High721.70.8314 5B AP High559.41.0726 Predom. Downwind699.90.8573 ChiMac Off Low892.40.6724 5B W/L Low1324.50.4530 Predom. Up Low1074.50.5584 ChiMac Off Med783.00.7662 5B W/L L/M962.30.6235 Predom. Up L/M811.10.7398 ChiMac Off High654.90.9162 5B W/L Med803.60.7466 Predom. Up Med702.30.8543 ChiMac AP Low910.50.6590 5B W/L M/H703.40.8530 Predom. Up M/H639.10.9389 ChiMac AP Med807.10.7434 5B W/L High662.90.9051 Predom. Up High614.70.9762 ChiMac AP High685.90.8748 W/L 60-40 Low1339.60.4479 Predom. Rc Low937.20.6402 BayMac Cove Island1050.60.5711 W/L 60-40 L/M980.90.6117 Predom. Rc L/M705.50.8505 BayMac Shore1042.30.5756 W/L 60-40 Med825.30.7270 Predom. Rc Med611.30.9815 Harvest Moon577.71.0385 W/L 60-40 M/H727.70.8245 Predom. Rc M/H558.21.0749 5B SF Bay Low1118.50.5364 W/L 60-40 High689.90.8696      SA/DSPL Up16.50SA/DSPL Dn26.99
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance726.00.8264
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance726.00.8264
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance726.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating726.00.8264
FinRating, kevyt tuuli1301.60.7683
FinRating, kova tuuli563.30.8877
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8264
Triple Number Coastal/Long Distance Low0.6889
Triple Number Coastal/Long Distance Medium0.9059
Triple Number Coastal/Long Distance High1.0349
Triple Number Windward/Leeward Low0.5337
Triple Number Windward/Leeward Medium0.7308
Triple Number Windward/Leeward High0.8681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
For information
General Purpose Handicap (GPH)749.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance726.00.8264
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Saronikos S All Purpose774.10.7751
Saronikos S Upwind884.10.6787
Saronikos S Downwind635.80.9437
Saronikos N All Purpose802.80.7474
Saronikos N Upwind913.90.6565
Saronikos N Downwind695.70.8624
Saronikos SW All Purpose783.50.7658
Saronikos SW Upwind909.90.6594
Saronikos SW Downwind649.40.9239
Saronikos NE All Purpose830.70.7222
Saronikos NE Upwind851.80.7044
Saronikos NE Downwind785.10.7643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose689.40.8703
5-Band All Purpose Low1054.40.5691
5-Band All Purpose L/M783.80.7655
5-Band All Purpose Med670.30.8951
5-Band All Purpose M/H603.00.9951
5-Band All Purpose High572.81.0474
Single Number Predominant Upwind726.40.8259
Single Number Predominant Reaching632.90.9481
Single Number Predominant Downwind668.90.8971
5-Band 50-50 Windward/Leeward Low1324.50.4530
5-Band 50-50 Windward/Leeward L/M962.30.6235
5-Band 50-50 Windward/Leeward Med803.60.7466
5-Band 50-50 Windward/Leeward M/H703.40.8530
5-Band 50-50 Windward/Leeward High662.90.9051
5-Band 60-40 Windward/Leeward Low1339.60.4479
5-Band 60-40 Windward/Leeward L/M980.90.6117
5-Band 60-40 Windward/Leeward Med825.30.7270
5-Band 60-40 Windward/Leeward M/H727.70.8245
5-Band 60-40 Windward/Leeward High689.90.8696
Triple Number 50-50 Windward/Leeward Low1179.40.5087
Triple Number 50-50 Windward/Leeward Med821.20.7307
Triple Number 50-50 Windward/Leeward High691.20.8681
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward844.50.7105
Triple Number 60-40 Windward/Leeward Low1195.50.5019
Triple Number 60-40 Windward/Leeward Med842.40.7122
Triple Number 60-40 Windward/Leeward High716.10.8378
Triple Number All-Purpose Low945.60.6345
Triple Number All-Purpose Med682.20.8795
Triple Number All-Purpose High594.21.0098
Triple Number Predominant Upwind Low975.20.6153
Triple Number Predominant Upwind Med717.80.8359
Triple Number Predominant Upwind High637.40.9413
Triple Number Predominant Reaching Low850.10.7058
Triple Number Predominant Reaching Med632.30.9489
Triple Number Predominant Reaching High540.81.1094
Triple Number Predominant Downwind Low931.80.6439
Triple Number Predominant Downwind Med653.70.9179
Triple Number Predominant Downwind High547.51.0958
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance726.00.8264
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance726.00.8264
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low871.0
Triple Number Coastal/Long Distance Medium662.3
Triple Number Coastal/Long Distance High579.8
Triple Number Windward/Leeward Low1124.2
Triple Number Windward/Leeward Medium821.0
Triple Number Windward/Leeward High691.2
Predominantly Upwind727.4
Predominantly Downwind668.8
Predominantly Reaching642.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance726.00.8264
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6889
Triple Number Coastal/Long Distance Medium0.9059
Triple Number Coastal/Long Distance High1.0349
Triple Number Windward/Leeward Low0.5337
Triple Number Windward/Leeward Medium0.7308
Triple Number Windward/Leeward High0.8681
Coastal/Long Distance0.8264
Predominantly Upwind0.8248
Predominantly Downwind0.8972
For information
General Purpose Handicap (GPH)749.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9020
Distanseseilas Trippeltall svak vind0.6889
Distanseseilas Trippeltall mellomvind0.9059
Distanseseilas Trippeltall sterk vind1.0349
Pølsebane Trippeltall svak vind0.5337
Pølsebane Trippeltall mellomvind0.7308
Pølsebane Trippeltall sterk vind0.8681
Motvind Singeltall0.8248
Medvind Singeltall0.8972
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Coastal/Long Distance726.00.8264
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind727.40.8248
Predominantly Downwind668.80.8972
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore646.60.9279
Cape Doctor Coastal546.01.0989
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6889
Triple Number Coastal/Long Distance Medium0.9059
Triple Number Coastal/Long Distance High1.0349
Triple Number Windward/Leeward Low0.5337
Triple Number Windward/Leeward Medium0.7308
Triple Number Windward/Leeward High0.8681
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6889
Triple Number Coastal/Long Distance Medium0.9059
Triple Number Coastal/Long Distance High1.0349
Triple Number Windward/Leeward Low0.5337
Triple Number Windward/Leeward Medium0.7308
Triple Number Windward/Leeward High0.8681
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance726.00.8264
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Predominantly Upwind727.40.8248
Predominantly Downwind668.80.8972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance726.00.8264
Triple Number Coastal/Long Distance Low871.00.6889
Triple Number Coastal/Long Distance Medium662.30.9059
Triple Number Coastal/Long Distance High579.81.0349
Triple Number Windward/Leeward Low1124.20.5337
Triple Number Windward/Leeward Medium821.00.7308
Triple Number Windward/Leeward High691.20.8681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1799.11236.4942.1785.4685.9629.4590.2534.7516.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP689.40.8703 Predom. Dn High532.21.1275 5B AP M/H588.21.0201 TriNum AP Low871.00.6889 Predom. Rc Low937.20.6402 5B AP High559.41.0726 TriNum AP Med662.40.9058 Predom. Rc L/M705.50.8505 5B SF Bay Low1118.50.5364 TriNum AP High579.81.0349 Predom. Rc Med611.30.9815 5B SF Bay L/M920.90.6515 TriNum W/L Low1179.40.5087 Predom. Rc M/H558.21.0749 5B SF Bay Med779.20.7700 TriNum W/L Med821.00.7308 Predom. Rc High531.81.1282 5B SF Bay M/H689.80.8698 TriNum W/L Hig691.20.8681 5B W/L Low1324.50.4530 5B SF Bay High652.90.9190 Predom. Upwind757.80.7918 5B W/L L/M962.30.6235 ChiMac Up Low938.40.6394 Predom. Reaching659.50.9097 5B W/L Med803.60.7466 ChiMac Up Med838.40.7156 Predom. Downwind699.90.8573 5B W/L M/H703.40.8530 ChiMac Up High721.70.8314 Predom. Up Low1074.50.5584 5B W/L High662.90.9051 ChiMac Off Low892.40.6724 Predom. Up L/M811.10.7398 W/L 60-40 Low1339.60.4479 ChiMac Off Med783.00.7662 Predom. Up Med702.30.8543 W/L 60-40 L/M980.90.6117 ChiMac Off High654.90.9162 Predom. Up M/H639.10.9389 W/L 60-40 Med825.30.7270 ChiMac AP Low910.50.6590 Predom. Up High614.70.9762 W/L 60-40 M/H727.70.8245 ChiMac AP Med807.10.7434 Predom. Dn Low1044.80.5743 W/L 60-40 High689.90.8696 ChiMac AP High685.90.8748 Predom. Dn L/M762.80.7866 5B AP Low961.30.6242 BayMac Cove Island1050.60.5711 Predom. Dn Med642.20.9344 5B AP L/M757.70.7919 BayMac Shore1042.30.5756 Predom. Dn M/H568.91.0547 5B AP Med651.30.9212 Harvest Moon577.71.0385      SA/DSPL Up16.50SA/DSPL Dn26.99
ORC Ref  03440004ND1 Issued on 28/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
LærkeNOR 8376
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassONE OFF/SPISSGATTEMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.980Maximum beam2.770Draft1.259Displacement5,497Wetted area22.34IMS L7.980LSM08.034Accomod. length9.002Sink (kg/mm) 15.27
VCGD-0.300VCGM-0.469 RM Rated (kg·m) 128.0Limit of positive stability(°) 139.8 Stability Index 145.4 BLR index 0.0000Default crew weight170 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.340PBWPIPA0.0058
PSDPHDPHL
PSAESL
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders0Rotating mastNo
P12.100IG10.970ISP10.970MDT10.120MDL10.200MDT20.000MDL20.000TL0.000MW0.000GO0.000
E4.070J3.410BAS1.000FSD0.000SFJ0.000SPL3.710WPLTPS0.000BD0.000MWT0.00MCG0.000
PY0.000MDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.300Flotation Date01/01/2015
SFFP0.875FFM0.687FF0.687LCFcl5.043SG
SAFP8.191FAM0.356FA0.356LCFsh5.236HBI0.479
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440004ND1 Issued on 28/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
LærkeNOR 8376
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment403-2011052115000.130.681.242.253.1826.5221/05/2011
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment403-2011052114450.000.000.000.000.004.8410.22NoNo 25.1821/05/2011189-2006061409420.000.000.000.000.003.059.95NoNo 15.4514/06/2006189-2006061316440.000.000.000.000.002.658.27NoNo 11.1513/06/2006
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment189-20140519203010.9010.9010.906.476.0758.0419/05/2014189-20120605165710.8310.8310.835.540.0052.0505/06/2012
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.0 mTable area0.44 m²Headroom1.62 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity60 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity30 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03440004ND1 Issued on 28/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org