Club Certificate2026
Nauti 'n' NollaFIN-420
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 Angles46.1°43.1°41.1°39.3°38.3°37.9°37.9°38.7°40.1°
Beat VMG2.563.604.344.855.085.185.225.245.15
52°4.025.466.406.937.187.277.337.397.38
60°4.325.746.637.107.357.477.547.627.62
75°4.545.926.777.237.527.737.868.028.10
90°4.425.906.877.377.717.948.098.408.61
110°4.285.906.977.527.938.298.559.069.49
120°4.145.746.837.437.878.298.719.419.98
135°3.645.166.327.087.567.988.439.4310.98
150°3.014.355.476.407.067.487.878.709.72
Run VMG2.613.774.745.546.226.817.278.018.78
Gybe Angles139.3°143.1°147.6°149.8°159.9°166.9°174.1°176.8°173.6°
APH ToD:547.1CDL: 9.307APH ToT: 1.0966CertNo:
BOAT
ClassArcona 340DesignerStefan QvibergBuilderArcona YachtsAge date01/2011Series date06/2009Offset fileARCONA340.OFFData fileL-0420
HULL
Length Overall10.405 mMaximum Beam3.482 mDraft2.034 mDisplacement5,652 kgDLR6.4359IMS DivisionCruiser/RacerDynamic Allowance0.040%Age Allowance0.552%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.432m
CREW
Maximum weight600 kg(declared)Minimum weight470 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.4341.32Headsail Luffed37.6037.60Headsail FlyingSymmetric91.7691.76Asymmetric101.43101.43 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.61Storm Jib10.90Heavy Weather Jib29.41
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 154.0 kg·m Stability Index 114.7
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  04140004Q7V Issued on 18/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Nauti 'n' NollaFIN-420
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 VMG1405.81001.0829.1742.8708.6695.6689.7687.0699.5
52°895.2659.2562.3519.2501.7495.0491.3487.4488.1
60°832.6627.6543.4506.8489.7481.9477.7472.3472.3
75°792.6608.3531.8498.2478.6465.6458.0449.0444.2
90°814.9610.1524.1488.2467.1453.1444.8428.6418.2
110°840.4610.5516.8478.6453.8434.5421.2397.4379.2
120°868.7626.7526.7484.6457.6434.0413.1382.4360.7
135°988.0697.1570.1508.2476.3450.9427.2381.6328.0
150°1196.0827.0658.2562.3510.2481.4457.4413.8370.4
Run VMG1381.0955.0760.0649.3578.8528.4495.2449.5410.1
Selected Courses
Windward / Leeward1393.4978.0794.6696.1643.7612.0592.4568.3554.8
All purpose1052.3754.3626.3562.9529.7509.7496.0475.3460.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward670.70.8945
All purpose547.11.0966
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7845
Downwind "popa"0.9510
70% up, 30% down "Ilhabela"0.8280
30% up, 70% down "Ilhabela-inverso"0.8941
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Predominantly Upwind591.51.0144
Predominantly Downwind554.11.0827
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP569.11.0543 Predom. Rc High448.81.3369 5B SF Bay L/M728.70.8233 TriNum AP Low690.30.8692 Predom. Dn Low832.10.7211 5B SF Bay Med633.50.9472 TriNum AP Med543.91.1032 Predom. Dn L/M622.00.9646 5B SF Bay M/H582.01.0308 TriNum AP High491.71.2203 Predom. Dn Med536.51.1183 5B SF Bay High558.01.0752 TriNum W/L Low927.10.6471 Predom. Dn M/H481.71.2456 5B AP Low762.10.7873 TriNum W/L Med665.80.9012 Predom. Dn High446.81.3429 5B AP L/M608.50.9860 TriNum W/L Hig588.21.0200 ChiMac Up Low735.80.8155 5B AP Med537.11.1171 Predom. Upwind615.10.9755 ChiMac Up Med668.00.8982 5B AP M/H497.71.2056 Predom. Reaching543.31.1044 ChiMac Up High590.21.0167 5B AP High476.31.2596 Predom. Downwind577.41.0391 ChiMac Off Low720.00.8333 5B W/L Low1036.00.5792 Predom. Up Low833.10.7202 ChiMac Off Med639.50.9383 5B W/L L/M764.60.7847 Predom. Up L/M641.90.9348 ChiMac Off High543.51.1039 5B W/L Med655.30.9156 Predom. Up Med573.91.0454 ChiMac AP Low724.50.8282 5B W/L M/H596.01.0068 Predom. Up M/H542.51.1059 ChiMac AP Med651.30.9212 5B W/L High570.11.0524 Predom. Up High529.01.1343 ChiMac AP High565.31.0614 W/L 60-40 Low1040.60.5766 Predom. Rc Low740.50.8103 BayMac Cove Island830.60.7224 W/L 60-40 L/M772.90.7763 Predom. Rc L/M572.61.0478 BayMac Shore823.90.7282 W/L 60-40 Med668.40.8977 Predom. Rc Med509.91.1766 Harvest Moon482.71.2429 W/L 60-40 M/H615.10.9754 Predom. Rc M/H472.91.2688 5B SF Bay Low876.00.6850 W/L 60-40 High594.01.0101      SA/DSPL Up24.45SA/DSPL Dn44.45
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance594.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating594.71.0089
FinRating, kevyt tuuli1018.60.9818
FinRating, kova tuuli479.81.0422
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0089
Triple Number Coastal/Long Distance Low0.8692
Triple Number Coastal/Long Distance Medium1.1033
Triple Number Coastal/Long Distance High1.2203
Triple Number Windward/Leeward Low0.6770
Triple Number Windward/Leeward Medium0.9012
Triple Number Windward/Leeward High1.0200
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
For information
General Purpose Handicap (GPH)611.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Saronikos S All Purpose620.70.9666
Saronikos S Upwind695.20.8630
Saronikos S Downwind528.51.1353
Saronikos N All Purpose651.00.9216
Saronikos N Upwind725.70.8268
Saronikos N Downwind573.71.0459
Saronikos SW All Purpose623.20.9628
Saronikos SW Upwind712.00.8427
Saronikos SW Downwind533.21.1252
Saronikos NE All Purpose670.80.8944
Saronikos NE Upwind681.20.8808
Saronikos NE Downwind638.20.9402
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose569.11.0543
5-Band All Purpose Low828.80.7240
5-Band All Purpose L/M630.10.9522
5-Band All Purpose Med554.11.0829
5-Band All Purpose M/H511.41.1733
5-Band All Purpose High487.71.2304
Single Number Predominant Upwind590.21.0166
Single Number Predominant Reaching523.61.1459
Single Number Predominant Downwind554.91.0812
5-Band 50-50 Windward/Leeward Low1036.00.5792
5-Band 50-50 Windward/Leeward L/M764.60.7847
5-Band 50-50 Windward/Leeward Med655.30.9156
5-Band 50-50 Windward/Leeward M/H596.01.0068
5-Band 50-50 Windward/Leeward High570.11.0524
5-Band 60-40 Windward/Leeward Low1040.60.5766
5-Band 60-40 Windward/Leeward L/M772.90.7763
5-Band 60-40 Windward/Leeward Med668.40.8977
5-Band 60-40 Windward/Leeward M/H615.10.9754
5-Band 60-40 Windward/Leeward High594.01.0101
Triple Number 50-50 Windward/Leeward Low927.10.6471
Triple Number 50-50 Windward/Leeward Med665.90.9011
Triple Number 50-50 Windward/Leeward High588.31.0200
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward683.90.8773
Triple Number 60-40 Windward/Leeward Low932.80.6432
Triple Number 60-40 Windward/Leeward Med678.10.8849
Triple Number 60-40 Windward/Leeward High608.60.9858
Triple Number All-Purpose Low748.10.8021
Triple Number All-Purpose Med561.31.0689
Triple Number All-Purpose High504.81.1886
Triple Number Predominant Upwind Low761.20.7882
Triple Number Predominant Upwind Med582.21.0306
Triple Number Predominant Upwind High544.21.1026
Triple Number Predominant Reaching Low676.10.8874
Triple Number Predominant Reaching Med524.31.1444
Triple Number Predominant Reaching High458.11.3097
Triple Number Predominant Downwind Low746.40.8039
Triple Number Predominant Downwind Med545.81.0994
Triple Number Predominant Downwind High462.91.2961
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low690.3
Triple Number Coastal/Long Distance Medium543.8
Triple Number Coastal/Long Distance High491.7
Triple Number Windward/Leeward Low886.3
Triple Number Windward/Leeward Medium665.8
Triple Number Windward/Leeward High588.2
Predominantly Upwind591.5
Predominantly Downwind554.1
Predominantly Reaching531.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8692
Triple Number Coastal/Long Distance Medium1.1033
Triple Number Coastal/Long Distance High1.2203
Triple Number Windward/Leeward Low0.6770
Triple Number Windward/Leeward Medium0.9012
Triple Number Windward/Leeward High1.0200
Coastal/Long Distance1.0089
Predominantly Upwind1.0144
Predominantly Downwind1.0827
For information
General Purpose Handicap (GPH)611.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0966
Distanseseilas Trippeltall svak vind0.8692
Distanseseilas Trippeltall mellomvind1.1033
Distanseseilas Trippeltall sterk vind1.2203
Pølsebane Trippeltall svak vind0.6770
Pølsebane Trippeltall mellomvind0.9012
Pølsebane Trippeltall sterk vind1.0200
Motvind Singeltall1.0144
Medvind Singeltall1.0827
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Coastal/Long Distance594.71.0089
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind591.51.0144
Predominantly Downwind554.11.0827
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore558.81.0737
Cape Doctor Coastal464.91.2907
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8692
Triple Number Coastal/Long Distance Medium1.1033
Triple Number Coastal/Long Distance High1.2203
Triple Number Windward/Leeward Low0.6770
Triple Number Windward/Leeward Medium0.9012
Triple Number Windward/Leeward High1.0200
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8692
Triple Number Coastal/Long Distance Medium1.1033
Triple Number Coastal/Long Distance High1.2203
Triple Number Windward/Leeward Low0.6770
Triple Number Windward/Leeward Medium0.9012
Triple Number Windward/Leeward High1.0200
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Predominantly Upwind591.51.0144
Predominantly Downwind554.11.0827
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.71.0089
Triple Number Coastal/Long Distance Low690.30.8692
Triple Number Coastal/Long Distance Medium543.81.1033
Triple Number Coastal/Long Distance High491.71.2203
Triple Number Windward/Leeward Low886.30.6770
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High588.21.0200
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1392.2975.7748.3630.5564.7529.1500.9454.4439.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP569.11.0543 Predom. Dn High446.81.3429 5B AP M/H497.71.2056 TriNum AP Low690.30.8692 Predom. Rc Low740.50.8103 5B AP High476.31.2596 TriNum AP Med543.91.1032 Predom. Rc L/M572.61.0478 5B SF Bay Low876.00.6850 TriNum AP High491.71.2203 Predom. Rc Med509.91.1766 5B SF Bay L/M728.70.8233 TriNum W/L Low927.10.6471 Predom. Rc M/H472.91.2688 5B SF Bay Med633.50.9472 TriNum W/L Med665.80.9012 Predom. Rc High448.81.3369 5B SF Bay M/H582.01.0308 TriNum W/L Hig588.21.0200 5B W/L Low1036.00.5792 5B SF Bay High558.01.0752 Predom. Upwind615.10.9755 5B W/L L/M764.60.7847 ChiMac Up Low735.80.8155 Predom. Reaching543.31.1044 5B W/L Med655.30.9156 ChiMac Up Med668.00.8982 Predom. Downwind577.41.0391 5B W/L M/H596.01.0068 ChiMac Up High590.21.0167 Predom. Up Low833.10.7202 5B W/L High570.11.0524 ChiMac Off Low720.00.8333 Predom. Up L/M641.90.9348 W/L 60-40 Low1040.60.5766 ChiMac Off Med639.50.9383 Predom. Up Med573.91.0454 W/L 60-40 L/M772.90.7763 ChiMac Off High543.51.1039 Predom. Up M/H542.51.1059 W/L 60-40 Med668.40.8977 ChiMac AP Low724.50.8282 Predom. Up High529.01.1343 W/L 60-40 M/H615.10.9754 ChiMac AP Med651.30.9212 Predom. Dn Low832.10.7211 W/L 60-40 High594.01.0101 ChiMac AP High565.31.0614 Predom. Dn L/M622.00.9646 5B AP Low762.10.7873 BayMac Cove Island830.60.7224 Predom. Dn Med536.51.1183 5B AP L/M608.50.9860 BayMac Shore823.90.7282 Predom. Dn M/H481.71.2456 5B AP Med537.11.1171 Harvest Moon482.71.2429      SA/DSPL Up24.45SA/DSPL Dn44.45
ORC Ref  04140004Q7V Issued on 18/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Nauti 'n' NollaFIN-420
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassArcona 340Measurement09/07/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.405Maximum beam3.482Draft2.034Displacement5,652Wetted area25.75IMS L9.732LSM09.575Accomod. length10.405Sink (kg/mm) 20.29
VCGD0.141VCGM0.077 RM Rated (kg·m) 154.0Limit of positive stability(°) 112.9 Stability Index 114.7 BLR index 0.0000Default crew weight647 Declared crew weight 600
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.432PBW0.132PIPA0.0034
EDL2.510ST10.040ST20.185
ST30.185ST40.110ST50.260
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.110IG14.704ISP15.776MDT10.110MDL10.211MDT20.108MDL20.150TL2.470MW0.192GO0.206
E4.700J3.720BAS1.659FSD0.037SFJ0.275SPL4.210WPLTPS4.020BD0.150MWT176.10MCG5.100
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date09/07/2025MeasurerORC DH EC 2025CommentHelsinki
SFFP0.220FFM1.221FF1.222LCFcl5.798SG1.0050
SAFP10.028FAM1.026FA1.040LCFsh6.040HBI1.152
W192.7W292.7W392.7W492.7
PD1507.3PD2511.4PD3512.2PD4513.3
WD10.793PLM9000.00GSA1.0RSA1.0RM154.2
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGN1FixedNONEFixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGF1FUEL S.S.Fuel100708.20W1WATER S.S.Water13005.20W2WATER S.S.Water2008.80H1HOLDING S.S.Water5006.90Total deductible598.20
OTHER ITEMSIdKindDescriptionWeightLCGVCGB1Battery1 x 70 Ah + 1 x 90 AH7.80B2Battery2 x 90 Ah8.10E1Engine (IC)YANMAR 3YM30AE / SD20Total deductible
ORC Ref  04140004Q7V Issued on 18/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Nauti 'n' NollaFIN-420
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentISO R0.171.141.963.133.9040.4314/05/20192013
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG1Di0.120.701.322.613.965.2914.21NoNo 37.6003/05/20232022G1L0.080.601.192.523.895.3314.00NoNo 36.1412/04/20222009G20.080.621.192.393.665.0213.80NoNo 33.8408/05/20212011MJib10.100.611.172.153.044.0114.12YesNo 29.5316/06/20252015Jib20.100.561.051.992.963.8614.28YesNo 28.3716/06/20252015G30.090.551.021.912.823.7513.97YesNo 26.7215/05/2014Mod G3 2011/24Jib40.100.571.102.123.163.7712.67NoNo 26.0508/06/20222013ST0.090.981.793.4214.10NoNo 24.9321/05/20112011
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentLight14.5514.5514.557.637.3291.7613/06/20212011S414.6314.6314.637.487.3590.8816/05/20252014Hvy14.0814.0814.087.267.1885.0002/05/20072008
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA216.3514.7015.537.827.9299%101.4328/02/20182018C014.8113.4514.135.006.6675%62.7813/06/20212010
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.4 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity88 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity58 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004Q7V Issued on 18/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org