Double HandedClub Certificate2026
FeriaFIN-2772
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 Angles46.6°43.9°41.7°40.9°40.5°40.3°40.3°41.2°43.2°
Beat VMG1.982.823.413.824.054.144.174.123.97
52°3.124.325.095.615.876.006.046.065.99
60°3.364.555.325.806.056.196.256.306.27
75°3.524.725.495.966.236.416.526.656.71
90°3.424.645.536.086.376.536.707.007.18
110°3.324.635.576.136.496.797.067.497.72
120°3.144.445.406.036.436.757.087.738.16
135°2.693.914.905.706.206.556.897.638.42
150°2.253.374.345.175.836.266.597.278.02
Run VMG1.952.923.774.525.205.736.156.777.42
Gybe Angles145.1°148.7°153.2°156.8°162.8°169.3°177.2°178.1°177.2°
APH ToD:675.5CDL: 6.315APH ToT: 0.8882CertNo:
BOAT
ClassFinn Express 83DesignerEivind StillBuilderNykraAge date01/1982Series date04/1981Offset fileL5280.BOFData fileFIN2772
HULL
Length Overall8.319 mMaximum Beam2.794 mDraft1.430 mDisplacement2,403 kgDLR7.8272IMS DivisionCruiser/RacerDynamic Allowance0.370%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight200 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.8319.16Headsail Luffed16.8416.84Headsail FlyingSymmetric33.3733.37Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.83Storm Jib3.41Heavy Weather Jib9.20
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 36.9 kg·m Stability Index 113.3
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  04140004JH0 Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
FeriaFIN-2772
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 VMG1819.11275.31054.8943.3888.9869.9863.4873.0907.5
52°1153.9833.6706.7642.2612.9600.5595.7593.8600.7
60°1071.4790.4676.6621.2594.8581.8576.3571.9573.8
75°1022.5763.4655.2604.4577.5562.0551.8541.5536.8
90°1053.4775.9650.8592.5565.2551.0537.2514.6501.1
110°1085.7777.0646.7587.0554.8530.6509.6480.9466.1
120°1145.0810.5666.3596.6560.3533.4508.5465.9441.2
135°1339.1921.2734.2631.2580.9549.4522.2471.5427.5
150°1597.41067.1828.8695.9617.4575.1546.3495.1448.9
Run VMG1844.51232.2954.1797.1691.9627.9585.7532.0485.4
Selected Courses
Windward / Leeward1831.81253.71004.4870.2790.4748.9724.6702.5696.5
All purpose1377.5965.6789.4698.0648.6622.3605.0583.4573.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward831.70.7215
All purpose675.50.8882
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance735.30.8160
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6205
Downwind "popa"0.7748
70% up, 30% down "Ilhabela"0.6599
30% up, 70% down "Ilhabela-inverso"0.7210
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Predominantly Upwind734.70.8167
Predominantly Downwind682.60.8790
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP704.70.8514 Predom. Rc High548.51.0939 5B SF Bay L/M918.80.6530 TriNum AP Low877.50.6838 Predom. Dn Low1081.50.5548 5B SF Bay Med784.60.7648 TriNum AP Med670.30.8951 Predom. Dn L/M780.30.7689 5B SF Bay M/H716.30.8376 TriNum AP High601.20.9979 Predom. Dn Med655.80.9150 5B SF Bay High693.80.8648 TriNum W/L Low1185.90.5059 Predom. Dn M/H583.41.0284 5B AP Low980.00.6123 TriNum W/L Med824.40.7278 Predom. Dn High544.41.1021 5B AP L/M762.30.7871 TriNum W/L Hig722.40.8306 ChiMac Up Low934.20.6423 5B AP Med660.50.9084 Predom. Upwind767.90.7814 ChiMac Up Med840.60.7138 5B AP M/H608.00.9869 Predom. Reaching674.40.8897 ChiMac Up High734.50.8169 5B AP High585.51.0248 Predom. Downwind717.70.8360 ChiMac Off Low918.80.6531 5B W/L Low1335.90.4491 Predom. Up Low1068.90.5613 ChiMac Off Med803.90.7464 5B W/L L/M962.20.6235 Predom. Up L/M806.50.7440 ChiMac Off High669.80.8957 5B W/L Med809.20.7415 Predom. Up Med709.40.8457 ChiMac AP Low921.40.6512 5B W/L M/H730.50.8214 Predom. Up M/H666.70.8999 ChiMac AP Med818.60.7330 5B W/L High705.30.8507 Predom. Up High655.20.9157 ChiMac AP High699.80.8574 W/L 60-40 Low1340.00.4478 Predom. Rc Low955.90.6277 BayMac Cove Island1065.90.5629 W/L 60-40 L/M974.50.6157 Predom. Rc L/M716.40.8375 BayMac Shore1056.60.5679 W/L 60-40 Med828.60.7241 Predom. Rc Med624.50.9607 Harvest Moon588.51.0195 W/L 60-40 M/H758.00.7915 Predom. Rc M/H575.41.0428 5B SF Bay Low1121.10.5352 W/L 60-40 High739.70.8111      SA/DSPL Up19.83SA/DSPL Dn29.01
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance735.30.8160
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance735.30.8160
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance735.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating735.30.8160
FinRating, kevyt tuuli1317.70.7589
FinRating, kova tuuli588.60.8495
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8160
Triple Number Coastal/Long Distance Low0.6838
Triple Number Coastal/Long Distance Medium0.8952
Triple Number Coastal/Long Distance High0.9979
Triple Number Windward/Leeward Low0.5314
Triple Number Windward/Leeward Medium0.7278
Triple Number Windward/Leeward High0.8306
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
For information
General Purpose Handicap (GPH)760.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance735.30.8160
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Saronikos S All Purpose773.00.7762
Saronikos S Upwind875.00.6857
Saronikos S Downwind651.40.9211
Saronikos N All Purpose818.60.7330
Saronikos N Upwind917.40.6541
Saronikos N Downwind718.40.8352
Saronikos SW All Purpose781.10.7682
Saronikos SW Upwind897.90.6682
Saronikos SW Downwind666.30.9004
Saronikos NE All Purpose850.90.7052
Saronikos NE Upwind859.00.6985
Saronikos NE Downwind815.90.7354
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose704.70.8514
5-Band All Purpose Low1069.30.5611
5-Band All Purpose L/M790.40.7591
5-Band All Purpose Med680.90.8812
5-Band All Purpose M/H624.00.9616
5-Band All Purpose High598.91.0018
Single Number Predominant Upwind733.00.8186
Single Number Predominant Reaching645.80.9291
Single Number Predominant Downwind683.80.8775
5-Band 50-50 Windward/Leeward Low1335.90.4491
5-Band 50-50 Windward/Leeward L/M962.20.6235
5-Band 50-50 Windward/Leeward Med809.20.7415
5-Band 50-50 Windward/Leeward M/H730.50.8214
5-Band 50-50 Windward/Leeward High705.30.8507
5-Band 60-40 Windward/Leeward Low1340.00.4478
5-Band 60-40 Windward/Leeward L/M974.50.6157
5-Band 60-40 Windward/Leeward Med828.60.7241
5-Band 60-40 Windward/Leeward M/H758.00.7915
5-Band 60-40 Windward/Leeward High739.70.8111
Triple Number 50-50 Windward/Leeward Low1185.90.5059
Triple Number 50-50 Windward/Leeward Med824.60.7276
Triple Number 50-50 Windward/Leeward High722.40.8306
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward851.00.7050
Triple Number 60-40 Windward/Leeward Low1192.60.5031
Triple Number 60-40 Windward/Leeward Med842.90.7118
Triple Number 60-40 Windward/Leeward High751.60.7983
Triple Number All-Purpose Low956.80.6271
Triple Number All-Purpose Med691.40.8678
Triple Number All-Purpose High616.60.9731
Triple Number Predominant Upwind Low971.30.6177
Triple Number Predominant Upwind Med721.70.8314
Triple Number Predominant Upwind High670.50.8949
Triple Number Predominant Reaching Low864.20.6943
Triple Number Predominant Reaching Med644.10.9315
Triple Number Predominant Reaching High557.41.0765
Triple Number Predominant Downwind Low959.70.6252
Triple Number Predominant Downwind Med668.10.8980
Triple Number Predominant Downwind High559.81.0719
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance735.30.8160
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance735.30.8160
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low877.4
Triple Number Coastal/Long Distance Medium670.2
Triple Number Coastal/Long Distance High601.3
Triple Number Windward/Leeward Low1129.1
Triple Number Windward/Leeward Medium824.4
Triple Number Windward/Leeward High722.4
Predominantly Upwind734.7
Predominantly Downwind682.6
Predominantly Reaching655.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance735.30.8160
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6838
Triple Number Coastal/Long Distance Medium0.8952
Triple Number Coastal/Long Distance High0.9979
Triple Number Windward/Leeward Low0.5314
Triple Number Windward/Leeward Medium0.7278
Triple Number Windward/Leeward High0.8306
Coastal/Long Distance0.8160
Predominantly Upwind0.8167
Predominantly Downwind0.8790
For information
General Purpose Handicap (GPH)760.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8882
Distanseseilas Trippeltall svak vind0.6838
Distanseseilas Trippeltall mellomvind0.8952
Distanseseilas Trippeltall sterk vind0.9979
Pølsebane Trippeltall svak vind0.5314
Pølsebane Trippeltall mellomvind0.7278
Pølsebane Trippeltall sterk vind0.8306
Motvind Singeltall0.8167
Medvind Singeltall0.8790
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Coastal/Long Distance735.30.8160
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind734.70.8167
Predominantly Downwind682.60.8790
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore698.30.8593
Cape Doctor Coastal576.61.0406
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6838
Triple Number Coastal/Long Distance Medium0.8952
Triple Number Coastal/Long Distance High0.9979
Triple Number Windward/Leeward Low0.5314
Triple Number Windward/Leeward Medium0.7278
Triple Number Windward/Leeward High0.8306
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6838
Triple Number Coastal/Long Distance Medium0.8952
Triple Number Coastal/Long Distance High0.9979
Triple Number Windward/Leeward Low0.5314
Triple Number Windward/Leeward Medium0.7278
Triple Number Windward/Leeward High0.8306
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance735.30.8160
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Predominantly Upwind734.70.8167
Predominantly Downwind682.60.8790
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance735.30.8160
Triple Number Coastal/Long Distance Low877.40.6838
Triple Number Coastal/Long Distance Medium670.20.8952
Triple Number Coastal/Long Distance High601.30.9979
Triple Number Windward/Leeward Low1129.10.5314
Triple Number Windward/Leeward Medium824.40.7278
Triple Number Windward/Leeward High722.40.8306
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1833.11251.6944.7785.2692.9646.2610.7552.4538.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP704.70.8514 Predom. Dn High544.41.1021 5B AP M/H608.00.9869 TriNum AP Low877.50.6838 Predom. Rc Low955.90.6277 5B AP High585.51.0248 TriNum AP Med670.30.8951 Predom. Rc L/M716.40.8375 5B SF Bay Low1121.10.5352 TriNum AP High601.20.9979 Predom. Rc Med624.50.9607 5B SF Bay L/M918.80.6530 TriNum W/L Low1185.90.5059 Predom. Rc M/H575.41.0428 5B SF Bay Med784.60.7648 TriNum W/L Med824.40.7278 Predom. Rc High548.51.0939 5B SF Bay M/H716.30.8376 TriNum W/L Hig722.40.8306 5B W/L Low1335.90.4491 5B SF Bay High693.80.8648 Predom. Upwind767.90.7814 5B W/L L/M962.20.6235 ChiMac Up Low934.20.6423 Predom. Reaching674.40.8897 5B W/L Med809.20.7415 ChiMac Up Med840.60.7138 Predom. Downwind717.70.8360 5B W/L M/H730.50.8214 ChiMac Up High734.50.8169 Predom. Up Low1068.90.5613 5B W/L High705.30.8507 ChiMac Off Low918.80.6531 Predom. Up L/M806.50.7440 W/L 60-40 Low1340.00.4478 ChiMac Off Med803.90.7464 Predom. Up Med709.40.8457 W/L 60-40 L/M974.50.6157 ChiMac Off High669.80.8957 Predom. Up M/H666.70.8999 W/L 60-40 Med828.60.7241 ChiMac AP Low921.40.6512 Predom. Up High655.20.9157 W/L 60-40 M/H758.00.7915 ChiMac AP Med818.60.7330 Predom. Dn Low1081.50.5548 W/L 60-40 High739.70.8111 ChiMac AP High699.80.8574 Predom. Dn L/M780.30.7689 5B AP Low980.00.6123 BayMac Cove Island1065.90.5629 Predom. Dn Med655.80.9150 5B AP L/M762.30.7871 BayMac Shore1056.60.5679 Predom. Dn M/H583.41.0284 5B AP Med660.50.9084 Harvest Moon588.51.0195      SA/DSPL Up19.83SA/DSPL Dn29.01
ORC Ref  04140004JH0 Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
FeriaFIN-2772
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFinn Express 83Measurement15/04/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.319Maximum beam2.794Draft1.430Displacement2,403Wetted area14.35IMS L6.987LSM06.745Accomod. length8.319Sink (kg/mm) 10.27
VCGD-0.056VCGM0.035 RM Rated (kg·m) 36.9Limit of positive stability(°) 117.0 Stability Index 113.3 BLR index 0.0000Default crew weight170 Declared crew weight 200
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0014
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.245IG8.255ISP8.310MDT10.093MDL10.127MDT2MDL2TLNo TaperMWGO
E3.600J2.682BAS1.195FSDFoilSFJSPL2.800WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08/04/2020
SFFP0.506FFM0.957FF0.957LCFcl4.429SG1.0250
SAFP7.893FAM0.842FA0.842LCFsh4.640HBI0.892
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004JH0 Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
FeriaFIN-2772
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.671.212.142.9318.83
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.050.500.961.973.044.148.33NoNo 16.8424/04/20252025G30.070.410.771.482.182.868.36NoNo 12.2724/04/20252025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment18.108.108.104.984.8033.37
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.3 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity35 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  04140004JH0 Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org