Club Certificate2026
NordstjernanFIN329
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
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 Angles46.4°43.7°41.3°40.2°39.8°39.7°39.5°39.7°40.7°
Beat VMG1.972.833.433.864.134.264.324.344.27
52°3.104.315.095.635.956.126.196.246.23
60°3.334.535.305.826.126.296.376.446.46
75°3.484.675.465.986.286.486.606.736.80
90°3.504.845.756.266.506.626.726.987.15
110°3.574.985.916.426.736.987.197.497.71
120°3.454.815.806.356.696.997.307.808.05
135°3.024.325.326.076.496.817.137.818.39
150°2.513.684.645.456.056.416.687.237.84
Run VMG2.173.194.024.725.255.655.996.496.95
Gybe Angles140.6°145.3°147.8°148.1°152.1°158.2°161.9°166.4°161.9°
APH ToD:658.9CDL: 6.735APH ToT: 0.9106CertNo:
BOAT
ClassLaurinkryssareDesignerArvid LaurinBuilder-Age date01/1971Series date01/1971Offset fileLaurinkryssare-FIN329.offData fileFIN329
HULL
Length Overall9.090Maximum Beam2.624Draft1.584Displacement3,814DLR9.2869IMS DivisionCruiser/RacerDynamic Allowance0.540%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft non exposedTypeFolding 3 bladesDiameter0.350m
CREW
Maximum weight270(declared)Minimum weight140 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.3219.76Headsail Luffed22.8122.81Headsail FlyingSymmetricAsymmetric60.1260.12 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail5.32Storm Jib4.66Heavy Weather Jib12.58
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 54.3 Stability Index 131.3
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  04140004IKI Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
NordstjernanFIN329
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
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 VMG1824.51272.11049.3933.6872.2845.9833.5829.2842.4
52°1161.0834.9707.6639.0605.0588.6581.9576.9578.0
60°1081.2794.2678.8618.2587.8572.1564.9558.9557.6
75°1036.0770.3659.0602.1572.8556.0545.4535.0529.7
90°1028.2743.4625.8574.9554.2543.7535.5516.0503.2
110°1007.1723.2609.0561.1535.3515.9500.5480.9467.2
120°1042.8749.1620.9567.0538.0514.9493.3461.7447.3
135°1191.5833.2676.3593.1554.6529.0505.2460.8429.0
150°1433.8977.2775.8661.1595.4561.2538.5498.1459.4
Run VMG1655.71128.3895.8763.3685.7636.8601.0554.8518.1
Selected Courses
Windward / Leeward1740.11200.2972.5848.5779.0741.4717.3692.0680.2
All purpose1315.8926.2763.3679.1634.8610.0593.6572.8561.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward815.30.7360
All purpose658.90.9106
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.20.8366
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6329
Downwind "popa"0.7976
70% up, 30% down "Ilhabela"0.6747
30% up, 70% down "Ilhabela-inverso"0.7399
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Predominantly Upwind719.30.8341
Predominantly Downwind661.80.9066
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP687.40.8729 Predom. Rc High541.31.1085 5B SF Bay L/M891.70.6729 TriNum AP Low844.80.7103 Predom. Dn Low1008.50.5949 5B SF Bay Med767.60.7816 TriNum AP Med654.10.9172 Predom. Dn L/M743.40.8071 5B SF Bay M/H702.50.8541 TriNum AP High589.91.0171 Predom. Dn Med638.40.9399 5B SF Bay High677.10.8861 TriNum W/L Low1139.30.5266 Predom. Dn M/H577.61.0387 5B AP Low935.30.6415 TriNum W/L Med808.80.7418 Predom. Dn High543.21.1045 5B AP L/M738.60.8123 TriNum W/L Hig713.90.8405 ChiMac Up Low914.70.6559 5B AP Med645.30.9299 Predom. Upwind751.40.7985 ChiMac Up Med823.20.7289 5B AP M/H596.31.0061 Predom. Reaching654.00.9175 ChiMac Up High718.10.8355 5B AP High574.41.0445 Predom. Downwind692.40.8665 ChiMac Off Low867.20.6919 5B W/L Low1278.20.4694 Predom. Up Low1045.30.5740 ChiMac Off Med767.70.7816 5B W/L L/M933.80.6426 Predom. Up L/M790.60.7590 ChiMac Off High651.10.9216 5B W/L Med795.20.7545 Predom. Up Med695.60.8626 ChiMac AP Low886.50.6768 5B W/L M/H722.30.8307 Predom. Up M/H651.20.9213 ChiMac AP Med792.30.7573 5B W/L High694.30.8641 Predom. Up High635.80.9436 ChiMac AP High682.60.8790 W/L 60-40 Low1293.50.4639 Predom. Rc Low909.50.6597 BayMac Cove Island1022.00.5871 W/L 60-40 L/M950.00.6315 Predom. Rc L/M689.20.8706 BayMac Shore1014.50.5914 W/L 60-40 Med814.10.7370 Predom. Rc Med608.30.9864 Harvest Moon577.61.0388 W/L 60-40 M/H745.40.8049 Predom. Rc M/H565.71.0606 5B SF Bay Low1079.00.5561 W/L 60-40 High721.90.8311      SA/DSPL Up17.19SA/DSPL Dn32.40
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.20.8366
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.20.8366
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance717.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating717.20.8366
FinRating, kevyt tuuli1257.50.7952
FinRating, kova tuuli578.60.8642
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8366
Triple Number Coastal/Long Distance Low0.7103
Triple Number Coastal/Long Distance Medium0.9173
Triple Number Coastal/Long Distance High1.0171
Triple Number Windward/Leeward Low0.5523
Triple Number Windward/Leeward Medium0.7418
Triple Number Windward/Leeward High0.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
For information
General Purpose Handicap (GPH)738.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.20.8366
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Saronikos S All Purpose764.80.7845
Saronikos S Upwind866.20.6927
Saronikos S Downwind633.50.9472
Saronikos N All Purpose793.80.7559
Saronikos N Upwind904.10.6637
Saronikos N Downwind678.40.8844
Saronikos SW All Purpose767.60.7817
Saronikos SW Upwind890.60.6737
Saronikos SW Downwind635.00.9449
Saronikos NE All Purpose818.40.7331
Saronikos NE Upwind846.60.7087
Saronikos NE Downwind758.40.7912
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose687.40.8729
5-Band All Purpose Low1022.00.5871
5-Band All Purpose L/M764.30.7851
5-Band All Purpose Med665.60.9015
5-Band All Purpose M/H613.90.9773
5-Band All Purpose High589.41.0181
Single Number Predominant Upwind718.40.8351
Single Number Predominant Reaching627.20.9567
Single Number Predominant Downwind662.30.9060
5-Band 50-50 Windward/Leeward Low1278.20.4694
5-Band 50-50 Windward/Leeward L/M933.80.6426
5-Band 50-50 Windward/Leeward Med795.20.7545
5-Band 50-50 Windward/Leeward M/H722.30.8307
5-Band 50-50 Windward/Leeward High694.30.8641
5-Band 60-40 Windward/Leeward Low1293.50.4639
5-Band 60-40 Windward/Leeward L/M950.00.6315
5-Band 60-40 Windward/Leeward Med814.10.7370
5-Band 60-40 Windward/Leeward M/H745.40.8049
5-Band 60-40 Windward/Leeward High721.90.8311
Triple Number 50-50 Windward/Leeward Low1139.30.5266
Triple Number 50-50 Windward/Leeward Med809.00.7417
Triple Number 50-50 Windward/Leeward High713.80.8406
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward834.40.7191
Triple Number 60-40 Windward/Leeward Low1154.60.5197
Triple Number 60-40 Windward/Leeward Med827.40.7252
Triple Number 60-40 Windward/Leeward High738.10.8129
Triple Number All-Purpose Low917.20.6542
Triple Number All-Purpose Med674.90.8890
Triple Number All-Purpose High606.80.9888
Triple Number Predominant Upwind Low948.30.6327
Triple Number Predominant Upwind Med707.60.8480
Triple Number Predominant Upwind High652.90.9189
Triple Number Predominant Reaching Low825.50.7268
Triple Number Predominant Reaching Med626.80.9573
Triple Number Predominant Reaching High548.11.0947
Triple Number Predominant Downwind Low901.30.6657
Triple Number Predominant Downwind Med648.20.9257
Triple Number Predominant Downwind High556.41.0783
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.20.8366
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.20.8366
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low844.7
Triple Number Coastal/Long Distance Medium654.1
Triple Number Coastal/Long Distance High589.9
Triple Number Windward/Leeward Low1086.4
Triple Number Windward/Leeward Medium808.8
Triple Number Windward/Leeward High713.9
Predominantly Upwind719.3
Predominantly Downwind661.8
Predominantly Reaching635.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.20.8366
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7103
Triple Number Coastal/Long Distance Medium0.9173
Triple Number Coastal/Long Distance High1.0171
Triple Number Windward/Leeward Low0.5523
Triple Number Windward/Leeward Medium0.7418
Triple Number Windward/Leeward High0.8405
Coastal/Long Distance0.8366
Predominantly Upwind0.8341
Predominantly Downwind0.9066
For information
General Purpose Handicap (GPH)738.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9106
Distanseseilas Trippeltall svak vind0.7103
Distanseseilas Trippeltall mellomvind0.9173
Distanseseilas Trippeltall sterk vind1.0171
Pølsebane Trippeltall svak vind0.5523
Pølsebane Trippeltall mellomvind0.7418
Pølsebane Trippeltall sterk vind0.8405
Motvind Singeltall0.8341
Medvind Singeltall0.9066
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Coastal/Long Distance717.20.8366
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind719.30.8341
Predominantly Downwind661.80.9066
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore683.80.8775
Cape Doctor Coastal564.81.0624
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7103
Triple Number Coastal/Long Distance Medium0.9173
Triple Number Coastal/Long Distance High1.0171
Triple Number Windward/Leeward Low0.5523
Triple Number Windward/Leeward Medium0.7418
Triple Number Windward/Leeward High0.8405
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7103
Triple Number Coastal/Long Distance Medium0.9173
Triple Number Coastal/Long Distance High1.0171
Triple Number Windward/Leeward Low0.5523
Triple Number Windward/Leeward Medium0.7418
Triple Number Windward/Leeward High0.8405
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.20.8366
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Predominantly Upwind719.30.8341
Predominantly Downwind661.80.9066
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance717.20.8366
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium654.10.9173
Triple Number Coastal/Long Distance High589.91.0171
Triple Number Windward/Leeward Low1086.40.5523
Triple Number Windward/Leeward Medium808.80.7418
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1731.61193.0913.1764.4678.1633.4599.5546.6533.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP687.40.8729 Predom. Dn High543.21.1045 5B AP M/H596.31.0061 TriNum AP Low844.80.7103 Predom. Rc Low909.50.6597 5B AP High574.41.0445 TriNum AP Med654.10.9172 Predom. Rc L/M689.20.8706 5B SF Bay Low1079.00.5561 TriNum AP High589.91.0171 Predom. Rc Med608.30.9864 5B SF Bay L/M891.70.6729 TriNum W/L Low1139.30.5266 Predom. Rc M/H565.71.0606 5B SF Bay Med767.60.7816 TriNum W/L Med808.80.7418 Predom. Rc High541.31.1085 5B SF Bay M/H702.50.8541 TriNum W/L Hig713.90.8405 5B W/L Low1278.20.4694 5B SF Bay High677.10.8861 Predom. Upwind751.40.7985 5B W/L L/M933.80.6426 ChiMac Up Low914.70.6559 Predom. Reaching654.00.9175 5B W/L Med795.20.7545 ChiMac Up Med823.20.7289 Predom. Downwind692.40.8665 5B W/L M/H722.30.8307 ChiMac Up High718.10.8355 Predom. Up Low1045.30.5740 5B W/L High694.30.8641 ChiMac Off Low867.20.6919 Predom. Up L/M790.60.7590 W/L 60-40 Low1293.50.4639 ChiMac Off Med767.70.7816 Predom. Up Med695.60.8626 W/L 60-40 L/M950.00.6315 ChiMac Off High651.10.9216 Predom. Up M/H651.20.9213 W/L 60-40 Med814.10.7370 ChiMac AP Low886.50.6768 Predom. Up High635.80.9436 W/L 60-40 M/H745.40.8049 ChiMac AP Med792.30.7573 Predom. Dn Low1008.50.5949 W/L 60-40 High721.90.8311 ChiMac AP High682.60.8790 Predom. Dn L/M743.40.8071 5B AP Low935.30.6415 BayMac Cove Island1022.00.5871 Predom. Dn Med638.40.9399 5B AP L/M738.60.8123 BayMac Shore1014.50.5914 Predom. Dn M/H577.61.0387 5B AP Med645.30.9299 Harvest Moon577.61.0388      SA/DSPL Up17.19SA/DSPL Dn32.40
ORC Ref  04140004IKI Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
NordstjernanFIN329
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLaurinkryssareMeasurement09/05/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.090Maximum beam2.624Draft1.584Displacement3,814Wetted area19.29IMS L7.607LSM07.432Accomod. length8.528Sink (kg/mm) 12.04
VCGD-0.103VCGM-0.138 RM Rated (kg·m) 54.3Limit of positive stability(°) 126.9 Stability Index 131.3 BLR index 0.0000Default crew weight451 Declared crew weight 270
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.350PBW0.090PIPA0.0004
PSDPHDPHL
PSAESL
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.030IG9.650ISP10.825MDT10.130MDL10.170MDT2MDL2TLMWGO
E3.030J3.190BAS0.995FSDSFJSPL3.290WPLTPS3.490BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date09/05/2025MeasurerFIN 104
SFFP0.408FFM1.006FF1.015LCFcl4.741SG1.0000
SAFP8.857FAM0.652FA0.659LCFsh4.902HBI0.875
W155.1W255.1W355.1W455.1LCFD
PD1267.6PD2263.5PD3271.2PD4274.0
WD3.370PLM9000.00GSA1.0RSA1.0RM54.4
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Diesel, steel0.85003005.992FW, plastic bagWater3004.59Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Batterystart 70ah5.992Batteryservice 70ah5.993Engine (IC)Yanmar 2gm205.99Total deductible
ORC Ref  04140004IKI Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
NordstjernanFIN329
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.701.262.122.7419.3219/05/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.070.551.072.213.444.779.95NoNo 22.8119/05/2025G20.080.430.801.562.313.069.97YesNo 15.5119/05/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.9010.8511.386.206.9190%60.12
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.5 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity38 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  04140004IKI Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org