Non Spin/HSFClub Certificate2026
JoiaFIN-10507
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°43.6°41.5°40.6°39.7°39.4°39.3°39.7°41.4°
Beat VMG2.253.223.924.404.674.774.834.844.70
52°3.554.915.836.436.736.876.936.996.94
60°3.835.196.096.646.937.087.157.227.20
75°4.035.386.286.817.117.317.457.607.65
90°3.925.296.236.807.147.397.617.958.14
110°3.314.725.796.567.037.357.648.228.69
120°3.054.445.526.356.897.257.558.178.83
135°2.593.884.955.836.516.977.307.928.60
150°2.183.304.335.225.986.597.017.618.24
Run VMG1.882.863.764.595.366.046.607.327.92
Gybe Angles145.3°148.9°153.7°179.3°179.8°179.8°179.9°180.0°180.0°
APH ToD:615.0CDL: 8.282APH ToT: 0.9755CertNo:
BOAT
ClassFINNGULF 33DesignerK-J StråhlmanBuilderFinngulf Yachts OyAge date01/2009Series date06/2002Offset fileFIN9907.OFFData fileFIN10507
HULL
Length Overall10.130 mMaximum Beam3.284 mDraft1.795 mDisplacement4,884 kgDLR6.7326IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.425m
CREW
Maximum weight250 kg(declared)Minimum weight130 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.0532.42Headsail Luffed24.4924.49Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail10.14Storm Jib9.46Heavy Weather Jib25.53
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 103.6 kg·m Stability Index 123.6
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  04140004JH4 Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
JoiaFIN-10507
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 VMG1598.81119.0919.5818.9771.7754.2745.9744.2766.6
52°1014.1732.6617.0559.8534.7524.3519.3515.3518.9
60°940.2694.2591.0542.0519.4508.4503.3498.3500.3
75°892.7668.7572.9528.9506.2492.2482.9473.8470.4
90°919.5680.0577.5529.3504.2486.9472.9453.0442.0
110°1086.7762.3621.9548.9512.4489.7470.9438.0414.2
120°1180.0810.2652.0566.6522.3496.6476.6440.5407.6
135°1389.1929.0727.4617.7552.6516.2492.9454.6418.7
150°1654.21090.1831.8690.0601.9546.5513.9472.8436.7
Run VMG1910.11258.8957.3785.0672.2595.9545.3491.8454.8
Selected Courses
Windward / Leeward1754.41188.9938.4802.0722.0675.0645.6618.0610.7
All purpose1305.9905.1730.7639.1588.8560.2542.1520.2509.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward760.70.7887
All purpose615.00.9755
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7151
Downwind "popa"0.7915
70% up, 30% down "Ilhabela"0.7364
30% up, 70% down "Ilhabela-inverso"0.7669
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Predominantly Upwind654.60.9167
Predominantly Downwind640.80.9363
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP641.50.9353 Predom. Rc High492.61.2181 5B SF Bay L/M849.50.7063 TriNum AP Low817.90.7336 Predom. Dn Low1056.00.5682 5B SF Bay Med713.60.8408 TriNum AP Med610.30.9831 Predom. Dn L/M745.40.8050 5B SF Bay M/H639.70.9380 TriNum AP High538.41.1144 Predom. Dn Med613.00.9788 5B SF Bay High613.30.9784 TriNum W/L Low1119.10.5362 Predom. Dn M/H534.61.1223 5B AP Low928.60.6461 TriNum W/L Med754.90.7948 Predom. Dn High497.91.2051 5B AP L/M703.20.8533 TriNum W/L Hig642.60.9337 ChiMac Up Low841.00.7134 5B AP Med600.30.9995 Predom. Upwind684.10.8770 ChiMac Up Med752.60.7973 5B AP M/H545.41.1002 Predom. Reaching616.50.9732 ChiMac Up High651.80.9205 5B AP High522.11.1492 Predom. Downwind677.40.8858 ChiMac Off Low887.30.6762 5B W/L Low1267.70.4733 Predom. Up Low967.80.6200 ChiMac Off Med767.40.7819 5B W/L L/M895.30.6702 Predom. Up L/M722.70.8302 ChiMac Off High628.00.9554 5B W/L Med739.10.8118 Predom. Up Med630.30.9519 ChiMac AP Low857.50.6997 5B W/L M/H652.40.9197 Predom. Up M/H586.91.0223 ChiMac AP Med755.20.7945 5B W/L High621.50.9654 Predom. Up High572.91.0473 ChiMac AP High636.90.9421 W/L 60-40 Low1251.90.4793 Predom. Rc Low891.80.6728 BayMac Cove Island999.60.6002 W/L 60-40 L/M894.50.6708 Predom. Rc L/M660.10.9090 BayMac Shore987.60.6075 W/L 60-40 Med748.60.8014 Predom. Rc Med568.11.0562 Harvest Moon538.81.1136 W/L 60-40 M/H671.70.8932 Predom. Rc M/H517.11.1602 5B SF Bay Low1049.90.5715 W/L 60-40 High646.90.9275      SA/DSPL Up19.54SA/DSPL Dn19.54
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance672.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating672.40.8923
FinRating, kevyt tuuli1253.20.7979
FinRating, kova tuuli525.70.9510
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8923
Triple Number Coastal/Long Distance Low0.7336
Triple Number Coastal/Long Distance Medium0.9832
Triple Number Coastal/Long Distance High1.1144
Triple Number Windward/Leeward Low0.5641
Triple Number Windward/Leeward Medium0.7948
Triple Number Windward/Leeward High0.9337
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
For information
General Purpose Handicap (GPH)696.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Saronikos S All Purpose695.20.8631
Saronikos S Upwind763.90.7854
Saronikos S Downwind628.10.9552
Saronikos N All Purpose742.50.8081
Saronikos N Upwind800.80.7493
Saronikos N Downwind702.40.8543
Saronikos SW All Purpose708.00.8474
Saronikos SW Upwind786.10.7632
Saronikos SW Downwind646.80.9276
Saronikos NE All Purpose783.40.7659
Saronikos NE Upwind750.60.7994
Saronikos NE Downwind807.80.7428
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose641.50.9353
5-Band All Purpose Low1003.40.5979
5-Band All Purpose L/M729.90.8220
5-Band All Purpose Med619.40.9688
5-Band All Purpose M/H559.11.0732
5-Band All Purpose High533.81.1239
Single Number Predominant Upwind652.30.9198
Single Number Predominant Reaching588.91.0189
Single Number Predominant Downwind642.30.9341
5-Band 50-50 Windward/Leeward Low1267.70.4733
5-Band 50-50 Windward/Leeward L/M895.30.6702
5-Band 50-50 Windward/Leeward Med739.10.8118
5-Band 50-50 Windward/Leeward M/H652.40.9197
5-Band 50-50 Windward/Leeward High621.50.9654
5-Band 60-40 Windward/Leeward Low1251.90.4793
5-Band 60-40 Windward/Leeward L/M894.50.6708
5-Band 60-40 Windward/Leeward Med748.60.8014
5-Band 60-40 Windward/Leeward M/H671.70.8932
5-Band 60-40 Windward/Leeward High646.90.9275
Triple Number 50-50 Windward/Leeward Low1119.10.5362
Triple Number 50-50 Windward/Leeward Med755.10.7946
Triple Number 50-50 Windward/Leeward High642.60.9337
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward769.80.7795
Triple Number 60-40 Windward/Leeward Low1108.70.5412
Triple Number 60-40 Windward/Leeward Med763.10.7862
Triple Number 60-40 Windward/Leeward High663.60.9042
Triple Number All-Purpose Low893.50.6715
Triple Number All-Purpose Med630.30.9519
Triple Number All-Purpose High551.51.0879
Triple Number Predominant Upwind Low880.00.6818
Triple Number Predominant Upwind Med642.50.9339
Triple Number Predominant Upwind High586.61.0229
Triple Number Predominant Reaching Low802.50.7477
Triple Number Predominant Reaching Med586.21.0236
Triple Number Predominant Reaching High500.91.1979
Triple Number Predominant Downwind Low928.90.6459
Triple Number Predominant Downwind Med629.40.9533
Triple Number Predominant Downwind High515.51.1640
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low817.9
Triple Number Coastal/Long Distance Medium610.3
Triple Number Coastal/Long Distance High538.4
Triple Number Windward/Leeward Low1063.6
Triple Number Windward/Leeward Medium754.9
Triple Number Windward/Leeward High642.6
Predominantly Upwind654.6
Predominantly Downwind640.8
Predominantly Reaching605.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7336
Triple Number Coastal/Long Distance Medium0.9832
Triple Number Coastal/Long Distance High1.1144
Triple Number Windward/Leeward Low0.5641
Triple Number Windward/Leeward Medium0.7948
Triple Number Windward/Leeward High0.9337
Coastal/Long Distance0.8923
Predominantly Upwind0.9167
Predominantly Downwind0.9363
For information
General Purpose Handicap (GPH)696.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9755
Distanseseilas Trippeltall svak vind0.7336
Distanseseilas Trippeltall mellomvind0.9832
Distanseseilas Trippeltall sterk vind1.1144
Pølsebane Trippeltall svak vind0.5641
Pølsebane Trippeltall mellomvind0.7948
Pølsebane Trippeltall sterk vind0.9337
Motvind Singeltall0.9167
Medvind Singeltall0.9363
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Coastal/Long Distance672.40.8923
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind654.60.9167
Predominantly Downwind640.80.9363
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore612.90.9789
Cape Doctor Coastal512.61.1704
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7336
Triple Number Coastal/Long Distance Medium0.9832
Triple Number Coastal/Long Distance High1.1144
Triple Number Windward/Leeward Low0.5641
Triple Number Windward/Leeward Medium0.7948
Triple Number Windward/Leeward High0.9337
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7336
Triple Number Coastal/Long Distance Medium0.9832
Triple Number Coastal/Long Distance High1.1144
Triple Number Windward/Leeward Low0.5641
Triple Number Windward/Leeward Medium0.7948
Triple Number Windward/Leeward High0.9337
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Predominantly Upwind654.60.9167
Predominantly Downwind640.80.9363
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance672.40.8923
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium610.30.9832
Triple Number Coastal/Long Distance High538.41.1144
Triple Number Windward/Leeward Low1063.60.5641
Triple Number Windward/Leeward Medium754.90.7948
Triple Number Windward/Leeward High642.60.9337
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.01195.9883.3722.1629.3581.7547.7496.2481.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP641.50.9353 Predom. Dn High497.91.2051 5B AP M/H545.41.1002 TriNum AP Low817.90.7336 Predom. Rc Low891.80.6728 5B AP High522.11.1492 TriNum AP Med610.30.9831 Predom. Rc L/M660.10.9090 5B SF Bay Low1049.90.5715 TriNum AP High538.41.1144 Predom. Rc Med568.11.0562 5B SF Bay L/M849.50.7063 TriNum W/L Low1119.10.5362 Predom. Rc M/H517.11.1602 5B SF Bay Med713.60.8408 TriNum W/L Med754.90.7948 Predom. Rc High492.61.2181 5B SF Bay M/H639.70.9380 TriNum W/L Hig642.60.9337 5B W/L Low1267.70.4733 5B SF Bay High613.30.9784 Predom. Upwind684.10.8770 5B W/L L/M895.30.6702 ChiMac Up Low841.00.7134 Predom. Reaching616.50.9732 5B W/L Med739.10.8118 ChiMac Up Med752.60.7973 Predom. Downwind677.40.8858 5B W/L M/H652.40.9197 ChiMac Up High651.80.9205 Predom. Up Low967.80.6200 5B W/L High621.50.9654 ChiMac Off Low887.30.6762 Predom. Up L/M722.70.8302 W/L 60-40 Low1251.90.4793 ChiMac Off Med767.40.7819 Predom. Up Med630.30.9519 W/L 60-40 L/M894.50.6708 ChiMac Off High628.00.9554 Predom. Up M/H586.91.0223 W/L 60-40 Med748.60.8014 ChiMac AP Low857.50.6997 Predom. Up High572.91.0473 W/L 60-40 M/H671.70.8932 ChiMac AP Med755.20.7945 Predom. Dn Low1056.00.5682 W/L 60-40 High646.90.9275 ChiMac AP High636.90.9421 Predom. Dn L/M745.40.8050 5B AP Low928.60.6461 BayMac Cove Island999.60.6002 Predom. Dn Med613.00.9788 5B AP L/M703.20.8533 BayMac Shore987.60.6075 Predom. Dn M/H534.61.1223 5B AP Med600.30.9995 Harvest Moon538.81.1136      SA/DSPL Up19.54SA/DSPL Dn19.54
ORC Ref  04140004JH4 Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
JoiaFIN-10507
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFINNGULF 33MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.130Maximum beam3.284Draft1.795Displacement4,884Wetted area22.58IMS L9.075LSM08.985Accomod. length10.136Sink (kg/mm) 16.83
VCGD-0.099VCGM-0.021 RM Rated (kg·m) 103.6Limit of positive stability(°) 122.1 Stability Index 123.6 BLR index 0.0000Default crew weight591 Declared crew weight 250
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.425PBW0.100PIPA0.0035
EDL1.920ST10.042ST20.180
ST30.180ST40.112ST50.310
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.930IG13.750ISP13.799MDT10.115MDL10.160MDT20.100MDL20.150TL0.700MW0.160GO0.160
E4.480J3.750BAS1.629FSD0.029SFJ0.185SPL3.700WPLTPS3.750BD0.140MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date13/02/2020
SFFP0.173FFM1.220FF1.220LCFcl5.617SG
SAFP9.350FAM0.995FA0.995LCFsh5.846HBI1.068
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004JH4 Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFClub Certificate2026
JoiaFIN-10507
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.801.472.593.5532.0510/03/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment30.110.520.991.882.763.6913.06YesNo 24.4910/03/2026Furling Jib
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.1 mTable area0.44 m²Headroom1.71 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity82 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity52 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004JH4 Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org