Non Spin/HSFClub 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°39.7°39.7°39.5°39.7°40.7°
Beat VMG1.972.833.433.864.134.254.324.344.27
52°3.104.315.095.635.956.116.186.246.23
60°3.334.535.315.826.126.296.376.446.45
75°3.484.685.475.986.286.476.606.736.79
90°3.364.585.415.976.316.546.716.987.15
110°2.914.185.115.826.266.556.797.247.64
120°2.733.974.915.656.156.486.727.217.71
135°2.363.524.475.235.846.256.547.027.55
150°2.003.033.954.725.385.916.286.787.26
Run VMG1.732.623.444.174.825.405.896.516.95
Gybe Angles146.6°149.6°154.6°163.6°171.2°175.0°178.1°179.5°179.5°
APH ToD:691.3CDL: 6.734APH ToT: 0.8679CertNo:
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 FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.32Storm Jib4.66Heavy Weather Jib12.58
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
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  04140004IL2 Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub 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 VMG1823.51271.51048.9933.4872.2846.2833.9829.7843.0
52°1160.4834.6707.3638.9605.0588.7582.1577.1578.2
60°1080.6793.9678.6618.0587.8572.1565.0559.1557.8
75°1035.4770.0658.7602.0572.8556.0545.5535.1529.8
90°1070.4785.5665.6603.2570.8550.9536.3516.0503.3
110°1235.3861.6704.6618.8574.9549.3530.3497.1470.9
120°1320.2906.8733.0636.9585.2555.8535.3499.1466.7
135°1525.21023.3805.5688.5616.5576.0550.8513.1476.6
150°1799.51189.3911.7762.1669.0608.8573.0531.0495.5
Run VMG2077.91373.21048.0864.2747.2666.6611.4552.9517.7
Selected Courses
Windward / Leeward1950.71322.41048.5898.8809.7756.4722.6691.3680.3
All purpose1467.21016.0823.6720.1661.6628.2607.7584.5571.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward851.80.7044
All purpose691.30.8679
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance754.20.7955
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6329
Downwind "popa"0.7163
70% up, 30% down "Ilhabela"0.6558
30% up, 70% down "Ilhabela-inverso"0.6891
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Predominantly Upwind738.80.8121
Predominantly Downwind716.50.8374
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP720.50.8327 Predom. Rc High555.51.0800 5B SF Bay L/M952.60.6299 TriNum AP Low919.80.6523 Predom. Dn Low1171.40.5122 5B SF Bay Med800.60.7495 TriNum AP Med686.30.8742 Predom. Dn L/M830.90.7222 5B SF Bay M/H716.00.8380 TriNum AP High604.10.9931 Predom. Dn Med685.70.8750 5B SF Bay High685.60.8751 TriNum W/L Low1247.00.4812 Predom. Dn M/H599.61.0006 5B AP Low1042.70.5754 TriNum W/L Med846.00.7092 Predom. Dn High560.51.0704 5B AP L/M791.50.7580 TriNum W/L Hig719.30.8341 ChiMac Up Low952.20.6301 5B AP Med674.80.8892 Predom. Upwind771.90.7773 ChiMac Up Med851.00.7050 5B AP M/H611.80.9807 Predom. Reaching694.60.8638 ChiMac Up High735.10.8162 5B AP High586.21.0235 Predom. Downwind756.50.7931 ChiMac Off Low986.50.6082 5B W/L Low1411.00.4252 Predom. Up Low1095.70.5476 ChiMac Off Med855.10.7016 5B W/L L/M1000.80.5995 Predom. Up L/M818.80.7327 ChiMac Off High702.40.8543 5B W/L Med828.30.7244 Predom. Up Med711.20.8437 ChiMac AP Low962.70.6232 5B W/L M/H730.40.8215 Predom. Up M/H658.40.9112 ChiMac AP Med848.30.7073 5B W/L High694.80.8636 Predom. Up High641.60.9351 ChiMac AP High715.70.8384 W/L 60-40 Low1399.50.4287 Predom. Rc Low1005.50.5967 BayMac Cove Island1118.50.5364 W/L 60-40 L/M1003.60.5978 Predom. Rc L/M744.90.8055 BayMac Shore1106.40.5423 W/L 60-40 Med840.50.7138 Predom. Rc Med639.70.9380 Harvest Moon606.40.9895 W/L 60-40 M/H752.00.7979 Predom. Rc M/H581.71.0314 5B SF Bay Low1174.30.5110 W/L 60-40 High722.40.8306      SA/DSPL Up17.19SA/DSPL Dn17.19
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance754.20.7955
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance754.20.7955
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance754.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating754.20.7955
FinRating, kevyt tuuli1396.70.7160
FinRating, kova tuuli590.50.8468
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7955
Triple Number Coastal/Long Distance Low0.6523
Triple Number Coastal/Long Distance Medium0.8743
Triple Number Coastal/Long Distance High0.9931
Triple Number Windward/Leeward Low0.5061
Triple Number Windward/Leeward Medium0.7092
Triple Number Windward/Leeward High0.8341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
For information
General Purpose Handicap (GPH)782.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance754.20.7955
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Saronikos S All Purpose786.40.7630
Saronikos S Upwind869.60.6900
Saronikos S Downwind703.00.8535
Saronikos N All Purpose836.00.7177
Saronikos N Upwind910.10.6592
Saronikos N Downwind783.50.7658
Saronikos SW All Purpose801.60.7485
Saronikos SW Upwind897.00.6689
Saronikos SW Downwind724.00.8288
Saronikos NE All Purpose881.80.6804
Saronikos NE Upwind855.40.7014
Saronikos NE Downwind900.90.6660
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose720.50.8327
5-Band All Purpose Low1125.40.5331
5-Band All Purpose L/M820.80.7310
5-Band All Purpose Med696.20.8618
5-Band All Purpose M/H627.50.9562
5-Band All Purpose High599.71.0005
Single Number Predominant Upwind736.60.8145
Single Number Predominant Reaching663.70.9041
Single Number Predominant Downwind717.90.8358
5-Band 50-50 Windward/Leeward Low1411.00.4252
5-Band 50-50 Windward/Leeward L/M1000.80.5995
5-Band 50-50 Windward/Leeward Med828.30.7244
5-Band 50-50 Windward/Leeward M/H730.40.8215
5-Band 50-50 Windward/Leeward High694.80.8636
5-Band 60-40 Windward/Leeward Low1399.50.4287
5-Band 60-40 Windward/Leeward L/M1003.60.5978
5-Band 60-40 Windward/Leeward Med840.50.7138
5-Band 60-40 Windward/Leeward M/H752.00.7979
5-Band 60-40 Windward/Leeward High722.40.8306
Triple Number 50-50 Windward/Leeward Low1247.00.4812
Triple Number 50-50 Windward/Leeward Med846.10.7091
Triple Number 50-50 Windward/Leeward High719.30.8341
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward863.60.6948
Triple Number 60-40 Windward/Leeward Low1240.60.4836
Triple Number 60-40 Windward/Leeward Med857.10.7001
Triple Number 60-40 Windward/Leeward High742.50.8081
Triple Number All-Purpose Low1002.90.5983
Triple Number All-Purpose Med708.80.8465
Triple Number All-Purpose High619.20.9691
Triple Number Predominant Upwind Low995.90.6025
Triple Number Predominant Upwind Med725.70.8268
Triple Number Predominant Upwind High657.80.9121
Triple Number Predominant Reaching Low904.90.6630
Triple Number Predominant Reaching Med660.40.9086
Triple Number Predominant Reaching High564.01.0638
Triple Number Predominant Downwind Low1032.60.5811
Triple Number Predominant Downwind Med703.10.8533
Triple Number Predominant Downwind High578.71.0369
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance754.20.7955
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance754.20.7955
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low919.8
Triple Number Coastal/Long Distance Medium686.3
Triple Number Coastal/Long Distance High604.2
Triple Number Windward/Leeward Low1185.5
Triple Number Windward/Leeward Medium846.0
Triple Number Windward/Leeward High719.3
Predominantly Upwind738.8
Predominantly Downwind716.5
Predominantly Reaching680.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance754.20.7955
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6523
Triple Number Coastal/Long Distance Medium0.8743
Triple Number Coastal/Long Distance High0.9931
Triple Number Windward/Leeward Low0.5061
Triple Number Windward/Leeward Medium0.7092
Triple Number Windward/Leeward High0.8341
Coastal/Long Distance0.7955
Predominantly Upwind0.8121
Predominantly Downwind0.8374
For information
General Purpose Handicap (GPH)782.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8679
Distanseseilas Trippeltall svak vind0.6523
Distanseseilas Trippeltall mellomvind0.8743
Distanseseilas Trippeltall sterk vind0.9931
Pølsebane Trippeltall svak vind0.5061
Pølsebane Trippeltall mellomvind0.7092
Pølsebane Trippeltall sterk vind0.8341
Motvind Singeltall0.8121
Medvind Singeltall0.8374
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Coastal/Long Distance754.20.7955
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind738.80.8121
Predominantly Downwind716.50.8374
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore683.60.8777
Cape Doctor Coastal575.01.0434
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6523
Triple Number Coastal/Long Distance Medium0.8743
Triple Number Coastal/Long Distance High0.9931
Triple Number Windward/Leeward Low0.5061
Triple Number Windward/Leeward Medium0.7092
Triple Number Windward/Leeward High0.8341
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6523
Triple Number Coastal/Long Distance Medium0.8743
Triple Number Coastal/Long Distance High0.9931
Triple Number Windward/Leeward Low0.5061
Triple Number Windward/Leeward Medium0.7092
Triple Number Windward/Leeward High0.8341
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance754.20.7955
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Predominantly Upwind738.80.8121
Predominantly Downwind716.50.8374
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance754.20.7955
Triple Number Coastal/Long Distance Low919.80.6523
Triple Number Coastal/Long Distance Medium686.30.8743
Triple Number Coastal/Long Distance High604.20.9931
Triple Number Windward/Leeward Low1185.50.5061
Triple Number Windward/Leeward Medium846.00.7092
Triple Number Windward/Leeward High719.30.8341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1963.41327.5988.2811.3707.1652.4614.4559.1542.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP720.50.8327 Predom. Dn High560.51.0704 5B AP M/H611.80.9807 TriNum AP Low919.80.6523 Predom. Rc Low1005.50.5967 5B AP High586.21.0235 TriNum AP Med686.30.8742 Predom. Rc L/M744.90.8055 5B SF Bay Low1174.30.5110 TriNum AP High604.10.9931 Predom. Rc Med639.70.9380 5B SF Bay L/M952.60.6299 TriNum W/L Low1247.00.4812 Predom. Rc M/H581.71.0314 5B SF Bay Med800.60.7495 TriNum W/L Med846.00.7092 Predom. Rc High555.51.0800 5B SF Bay M/H716.00.8380 TriNum W/L Hig719.30.8341 5B W/L Low1411.00.4252 5B SF Bay High685.60.8751 Predom. Upwind771.90.7773 5B W/L L/M1000.80.5995 ChiMac Up Low952.20.6301 Predom. Reaching694.60.8638 5B W/L Med828.30.7244 ChiMac Up Med851.00.7050 Predom. Downwind756.50.7931 5B W/L M/H730.40.8215 ChiMac Up High735.10.8162 Predom. Up Low1095.70.5476 5B W/L High694.80.8636 ChiMac Off Low986.50.6082 Predom. Up L/M818.80.7327 W/L 60-40 Low1399.50.4287 ChiMac Off Med855.10.7016 Predom. Up Med711.20.8437 W/L 60-40 L/M1003.60.5978 ChiMac Off High702.40.8543 Predom. Up M/H658.40.9112 W/L 60-40 Med840.50.7138 ChiMac AP Low962.70.6232 Predom. Up High641.60.9351 W/L 60-40 M/H752.00.7979 ChiMac AP Med848.30.7073 Predom. Dn Low1171.40.5122 W/L 60-40 High722.40.8306 ChiMac AP High715.70.8384 Predom. Dn L/M830.90.7222 5B AP Low1042.70.5754 BayMac Cove Island1118.50.5364 Predom. Dn Med685.70.8750 5B AP L/M791.50.7580 BayMac Shore1106.40.5423 Predom. Dn M/H599.61.0006 5B AP Med674.80.8892 Harvest Moon606.40.9895      SA/DSPL Up17.19SA/DSPL Dn17.19
ORC Ref  04140004IL2 Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub 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 L7.605LSM07.432Accomod. length8.528Sink (kg/mm) 12.04
VCGD-0.103VCGM-0.138 RM Rated (kg·m) 54.3Limit of positive stability(°) 126.8 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  04140004IL2 Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub 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
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  04140004IL2 Issued on 22/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org