Club Certificate2026
ArajetaMK-57
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 Angles46.0°43.1°40.9°39.9°39.2°39.4°39.3°39.3°39.8°
Beat VMG2.163.043.654.074.364.534.624.704.69
52°3.394.615.395.926.276.496.616.716.74
60°3.644.845.616.126.466.676.806.926.97
75°3.804.985.766.296.626.847.007.247.39
90°3.694.985.916.516.867.037.167.447.72
110°3.715.106.066.667.027.317.597.928.12
120°3.594.955.936.576.967.277.598.108.39
135°3.164.485.466.236.737.067.377.978.43
150°2.633.824.795.626.276.727.047.658.17
Run VMG2.273.314.164.905.556.106.537.147.69
Gybe Angles138.5°145.1°151.9°155.0°160.8°165.3°177.2°179.0°179.0°
APH ToD:626.0CDL: 7.395APH ToT: 0.9584CertNo:36-019
BOAT
ClassSwan 36 (1967)DesignerS&SBuilderNautorAge date01/1970Series date07/1967Offset fileSWN36S&S.offData file36-019
HULL
Length Overall10.910 mMaximum Beam2.940 mDraft1.835 mDisplacement7,001 kgDLR14.3274IMS DivisionCruiser/RacerDynamic Allowance0.660%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft non exposedTypeFeathering 3 bladesDiameter0.410m
CREW
Maximum weight450 kg(declared)Minimum weight320 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.1126.66Headsail Luffed35.3635.36Headsail FlyingSymmetric79.5179.51Asymmetric80.7780.77 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.43Storm Jib8.69Heavy Weather Jib23.45
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 98.0 kg·m Stability Index 147.2
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  04140004WCW Issued on 13/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ArajetaMK-57
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 VMG1665.71184.4986.9883.8825.4795.6779.1765.4766.8
52°1061.3780.8668.2608.2573.9554.7544.6536.9534.3
60°989.4744.5642.2588.1557.4540.0529.6520.2516.4
75°947.3723.3625.1572.7543.7526.3514.3497.3487.3
90°976.9722.8609.6552.6525.2511.8503.0483.6466.2
110°971.3705.6593.7540.4513.1492.7474.0454.6443.5
120°1003.4727.9607.3547.6517.3495.1474.1444.6429.0
135°1140.7802.9659.4577.8535.2509.9488.1451.8427.3
150°1371.2942.0750.9640.9573.9535.4511.4470.6440.5
Run VMG1583.31087.7865.4735.0648.8590.6551.4504.4468.0
Selected Courses
Windward / Leeward1624.51136.1926.1809.4737.1693.1665.2634.9617.4
All purpose1231.6880.7730.8650.0603.7576.3558.0535.0521.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward769.30.7799
All purpose626.00.9584
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance681.20.8808
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6752
Downwind "popa"0.8428
70% up, 30% down "Ilhabela"0.7180
30% up, 70% down "Ilhabela-inverso"0.7844
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Predominantly Upwind681.60.8803
Predominantly Downwind631.70.9499
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP650.30.9227 Predom. Rc High509.71.1771 5B SF Bay L/M848.50.7072 TriNum AP Low805.70.7447 Predom. Dn Low964.10.6224 5B SF Bay Med727.60.8246 TriNum AP Med622.90.9632 Predom. Dn L/M714.80.8394 5B SF Bay M/H656.80.9135 TriNum AP High554.01.0831 Predom. Dn Med608.50.9861 5B SF Bay High626.70.9574 TriNum W/L Low1078.80.5562 Predom. Dn M/H543.51.1040 5B AP Low889.10.6749 TriNum W/L Med766.00.7833 Predom. Dn High509.51.1777 5B AP L/M705.60.8503 TriNum W/L Hig660.80.9080 ChiMac Up Low862.50.6957 5B AP Med613.60.9779 Predom. Upwind708.80.8466 ChiMac Up Med776.90.7723 5B AP M/H561.11.0694 Predom. Reaching622.50.9639 ChiMac Up High677.90.8850 5B AP High536.61.1181 Predom. Downwind659.20.9102 ChiMac Off Low829.80.7231 5B W/L Low1205.70.4976 Predom. Up Low981.30.6114 ChiMac Off Med733.10.8185 5B W/L L/M888.00.6757 Predom. Up L/M751.10.7988 ChiMac Off High619.60.9684 5B W/L Med751.60.7983 Predom. Up Med659.40.9099 ChiMac AP Low842.30.7124 5B W/L M/H670.90.8944 Predom. Up M/H610.80.9823 ChiMac AP Med752.10.7978 5B W/L High637.10.9418 Predom. Up High591.61.0142 ChiMac AP High646.80.9277 W/L 60-40 Low1215.60.4936 Predom. Rc Low867.50.6917 BayMac Cove Island965.60.6214 W/L 60-40 L/M901.60.6655 Predom. Rc L/M662.00.9063 BayMac Shore958.40.6260 W/L 60-40 Med769.20.7800 Predom. Rc Med579.81.0348 Harvest Moon548.41.0940 W/L 60-40 M/H693.40.8653 Predom. Rc M/H534.11.1233 5B SF Bay Low1022.10.5871 W/L 60-40 High663.30.9046      SA/DSPL Up16.69SA/DSPL Dn29.02
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance681.20.8808
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance681.20.8808
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance681.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating681.20.8808
FinRating, kevyt tuuli1186.20.8430
FinRating, kova tuuli540.30.9254
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8808
Triple Number Coastal/Long Distance Low0.7447
Triple Number Coastal/Long Distance Medium0.9633
Triple Number Coastal/Long Distance High1.0831
Triple Number Windward/Leeward Low0.5819
Triple Number Windward/Leeward Medium0.7833
Triple Number Windward/Leeward High0.9080
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
For information
General Purpose Handicap (GPH)702.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance681.20.8808
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Saronikos S All Purpose720.10.8333
Saronikos S Upwind815.30.7359
Saronikos S Downwind601.10.9981
Saronikos N All Purpose749.50.8006
Saronikos N Upwind846.10.7091
Saronikos N Downwind654.00.9174
Saronikos SW All Purpose726.90.8255
Saronikos SW Upwind837.70.7163
Saronikos SW Downwind611.20.9817
Saronikos NE All Purpose774.60.7746
Saronikos NE Upwind793.80.7559
Saronikos NE Downwind732.50.8191
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose650.30.9227
5-Band All Purpose Low968.70.6194
5-Band All Purpose L/M730.60.8213
5-Band All Purpose Med632.40.9487
5-Band All Purpose M/H576.41.0410
5-Band All Purpose High550.01.0910
Single Number Predominant Upwind680.50.8816
Single Number Predominant Reaching598.71.0021
Single Number Predominant Downwind632.10.9492
5-Band 50-50 Windward/Leeward Low1205.70.4976
5-Band 50-50 Windward/Leeward L/M888.00.6757
5-Band 50-50 Windward/Leeward Med751.60.7983
5-Band 50-50 Windward/Leeward M/H670.90.8944
5-Band 50-50 Windward/Leeward High637.10.9418
5-Band 60-40 Windward/Leeward Low1215.60.4936
5-Band 60-40 Windward/Leeward L/M901.60.6655
5-Band 60-40 Windward/Leeward Med769.20.7800
5-Band 60-40 Windward/Leeward M/H693.40.8653
5-Band 60-40 Windward/Leeward High663.30.9046
Triple Number 50-50 Windward/Leeward Low1078.80.5562
Triple Number 50-50 Windward/Leeward Med766.10.7832
Triple Number 50-50 Windward/Leeward High660.80.9080
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward787.00.7624
Triple Number 60-40 Windward/Leeward Low1089.70.5506
Triple Number 60-40 Windward/Leeward Med783.00.7662
Triple Number 60-40 Windward/Leeward High684.30.8769
Triple Number All-Purpose Low873.00.6872
Triple Number All-Purpose Med642.40.9340
Triple Number All-Purpose High568.71.0549
Triple Number Predominant Upwind Low895.00.6704
Triple Number Predominant Upwind Med671.90.8930
Triple Number Predominant Upwind High610.80.9822
Triple Number Predominant Reaching Low789.90.7596
Triple Number Predominant Reaching Med598.21.0029
Triple Number Predominant Reaching High517.91.1584
Triple Number Predominant Downwind Low863.80.6946
Triple Number Predominant Downwind Med619.20.9689
Triple Number Predominant Downwind High523.41.1464
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance681.20.8808
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance681.20.8808
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low805.7
Triple Number Coastal/Long Distance Medium622.9
Triple Number Coastal/Long Distance High554.0
Triple Number Windward/Leeward Low1031.1
Triple Number Windward/Leeward Medium766.0
Triple Number Windward/Leeward High660.8
Predominantly Upwind681.6
Predominantly Downwind631.7
Predominantly Reaching607.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance681.20.8808
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7447
Triple Number Coastal/Long Distance Medium0.9633
Triple Number Coastal/Long Distance High1.0831
Triple Number Windward/Leeward Low0.5819
Triple Number Windward/Leeward Medium0.7833
Triple Number Windward/Leeward High0.9080
Coastal/Long Distance0.8808
Predominantly Upwind0.8803
Predominantly Downwind0.9499
For information
General Purpose Handicap (GPH)702.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9584
Distanseseilas Trippeltall svak vind0.7447
Distanseseilas Trippeltall mellomvind0.9633
Distanseseilas Trippeltall sterk vind1.0831
Pølsebane Trippeltall svak vind0.5819
Pølsebane Trippeltall mellomvind0.7833
Pølsebane Trippeltall sterk vind0.9080
Motvind Singeltall0.8803
Medvind Singeltall0.9499
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Coastal/Long Distance681.20.8808
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind681.60.8803
Predominantly Downwind631.70.9499
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore622.60.9637
Cape Doctor Coastal525.51.1419
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7447
Triple Number Coastal/Long Distance Medium0.9633
Triple Number Coastal/Long Distance High1.0831
Triple Number Windward/Leeward Low0.5819
Triple Number Windward/Leeward Medium0.7833
Triple Number Windward/Leeward High0.9080
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7447
Triple Number Coastal/Long Distance Medium0.9633
Triple Number Coastal/Long Distance High1.0831
Triple Number Windward/Leeward Low0.5819
Triple Number Windward/Leeward Medium0.7833
Triple Number Windward/Leeward High0.9080
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance681.20.8808
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Predominantly Upwind681.60.8803
Predominantly Downwind631.70.9499
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance681.20.8808
Triple Number Coastal/Long Distance Low805.70.7447
Triple Number Coastal/Long Distance Medium622.90.9633
Triple Number Coastal/Long Distance High554.01.0831
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium766.00.7833
Triple Number Windward/Leeward High660.80.9080
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1620.41131.2871.4730.5644.8598.2563.9512.0497.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP650.30.9227 Predom. Dn High509.51.1777 5B AP M/H561.11.0694 TriNum AP Low805.70.7447 Predom. Rc Low867.50.6917 5B AP High536.61.1181 TriNum AP Med622.90.9632 Predom. Rc L/M662.00.9063 5B SF Bay Low1022.10.5871 TriNum AP High554.01.0831 Predom. Rc Med579.81.0348 5B SF Bay L/M848.50.7072 TriNum W/L Low1078.80.5562 Predom. Rc M/H534.11.1233 5B SF Bay Med727.60.8246 TriNum W/L Med766.00.7833 Predom. Rc High509.71.1771 5B SF Bay M/H656.80.9135 TriNum W/L Hig660.80.9080 5B W/L Low1205.70.4976 5B SF Bay High626.70.9574 Predom. Upwind708.80.8466 5B W/L L/M888.00.6757 ChiMac Up Low862.50.6957 Predom. Reaching622.50.9639 5B W/L Med751.60.7983 ChiMac Up Med776.90.7723 Predom. Downwind659.20.9102 5B W/L M/H670.90.8944 ChiMac Up High677.90.8850 Predom. Up Low981.30.6114 5B W/L High637.10.9418 ChiMac Off Low829.80.7231 Predom. Up L/M751.10.7988 W/L 60-40 Low1215.60.4936 ChiMac Off Med733.10.8185 Predom. Up Med659.40.9099 W/L 60-40 L/M901.60.6655 ChiMac Off High619.60.9684 Predom. Up M/H610.80.9823 W/L 60-40 Med769.20.7800 ChiMac AP Low842.30.7124 Predom. Up High591.61.0142 W/L 60-40 M/H693.40.8653 ChiMac AP Med752.10.7978 Predom. Dn Low964.10.6224 W/L 60-40 High663.30.9046 ChiMac AP High646.80.9277 Predom. Dn L/M714.80.8394 5B AP Low889.10.6749 BayMac Cove Island965.60.6214 Predom. Dn Med608.50.9861 5B AP L/M705.60.8503 BayMac Shore958.40.6260 Predom. Dn M/H543.51.1040 5B AP Med613.60.9779 Harvest Moon548.41.0940      SA/DSPL Up16.69SA/DSPL Dn29.02
ORC Ref  04140004WCW Issued on 13/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ArajetaMK-57
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSwan 36 (1967)Measurement21/07/2023HIN36-019Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.910Maximum beam2.940Draft1.835Displacement7,001Wetted area23.65IMS L8.244LSM07.876Accomod. length9.555Sink (kg/mm) 15.04
VCGD-0.375VCGM-0.327 RM Rated (kg·m) 98.0Limit of positive stability(°) 141.0 Stability Index 147.2 BLR index 0.0000Default crew weight490 Declared crew weight 450
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.410PBW0.100PIPA0.0031
PSD0.025PHD0.070PHL0.200
PSA10.0°ESL0.450
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P11.567IG13.067ISP13.215MDT10.113MDL10.217MDT20.113MDL20.217TL0.000MW0.217GO0.253
E3.670J4.280BAS1.496FSD0.030SFJ0.000SPL4.305WPLTPS4.280BD0.140MWT216.80MCG3.580
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.375Flotation Date06/05/2020
SFFP0.592FFM1.119FF1.119LCFcl5.618SG1.0250
SAFP10.626FAM0.823FA0.823LCFsh5.817HBI0.850
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004WCW Issued on 13/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ArajetaMK-57
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.761.412.453.2726.1125/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.060.691.372.814.305.8112.38NoNo 35.3625/05/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment112.3412.3412.347.717.8279.5125/05/2023White-Red-Blue-Green
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment112.9811.8412.417.947.29109%80.7725/05/2023red-yellow
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.6 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity72 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity42 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004WCW Issued on 13/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org