Club 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°43.7°41.5°40.1°39.2°38.8°38.6°38.9°40.2°
Beat VMG2.363.354.064.554.804.914.964.974.86
52°3.735.126.046.596.866.977.037.087.06
60°4.035.406.286.787.047.177.247.317.30
75°4.335.726.577.017.277.427.547.687.75
90°4.345.756.637.107.417.667.878.128.26
110°3.935.406.487.067.437.758.018.619.10
120°3.725.226.316.977.387.738.098.749.52
135°3.234.665.786.617.127.517.898.739.78
150°2.663.955.066.006.707.167.528.289.19
Run VMG2.313.424.395.225.936.526.977.668.37
Gybe Angles141.7°145.7°150.3°153.8°159.9°166.6°175.0°177.7°176.3°
APH ToD:578.4CDL: 8.526APH ToT: 1.0374CertNo:
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 Allowance0.260%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.425m
CREW
Maximum weight380 kg(declared)Minimum weight250 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.0532.42Headsail Luffed31.2031.20Headsail Flying42.3042.30Symmetric69.5869.58Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail10.14Storm Jib9.46Heavy Weather Jib25.53
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 105.3 kg·m Stability Index 123.5
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  04140004JFO Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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 VMG1525.31075.2886.7792.1749.9733.9726.5724.8740.6
52°965.6703.3596.4546.3525.0516.3511.8508.5510.2
60°894.1667.1573.0531.2511.6501.8497.2492.8493.3
75°830.9629.5547.9513.4495.3485.0477.6468.9464.6
90°828.8625.7542.6507.1485.8469.9457.7443.4435.7
110°917.0666.2555.8509.8484.4464.5449.2417.9395.8
120°968.9690.2570.4516.3487.8465.5445.2412.0378.3
135°1115.7772.2623.2544.6505.3479.5456.2412.4368.1
150°1350.9911.2711.2600.3536.9502.7478.5434.5391.8
Run VMG1559.91052.1821.0690.1606.6551.8516.2469.9429.9
Selected Courses
Windward / Leeward1542.61063.6853.8741.1678.3642.9621.3597.4585.2
All purpose1150.2813.6668.9596.3557.7535.7520.9500.0486.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward710.80.8441
All purpose578.41.0374
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance629.70.9529
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7383
Downwind "popa"0.8922
70% up, 30% down "Ilhabela"0.7786
30% up, 70% down "Ilhabela-inverso"0.8396
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Predominantly Upwind624.70.9605
Predominantly Downwind587.51.0213
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP601.90.9969 Predom. Rc High472.01.2713 5B SF Bay L/M780.80.7684 TriNum AP Low741.30.8094 Predom. Dn Low909.10.6600 5B SF Bay Med670.50.8949 TriNum AP Med574.41.0446 Predom. Dn L/M665.90.9010 5B SF Bay M/H612.60.9795 TriNum AP High516.81.1610 Predom. Dn Med566.41.0594 5B SF Bay High588.41.0197 TriNum W/L Low1005.80.5965 Predom. Dn M/H506.11.1855 5B AP Low824.30.7279 TriNum W/L Med705.00.8511 Predom. Dn High471.81.2716 5B AP L/M648.20.9257 TriNum W/L Hig617.70.9713 ChiMac Up Low786.60.7628 5B AP Med566.61.0589 Predom. Upwind651.20.9213 ChiMac Up Med710.50.8445 5B AP M/H523.01.1473 Predom. Reaching574.01.0453 ChiMac Up High623.40.9625 5B AP High501.21.1970 Predom. Downwind615.40.9750 ChiMac Off Low778.60.7706 5B W/L Low1130.90.5305 Predom. Up Low895.70.6699 ChiMac Off Med685.80.8749 5B W/L L/M819.10.7325 Predom. Up L/M682.30.8794 ChiMac Off High576.51.0408 5B W/L Med692.70.8662 Predom. Up Med604.80.9921 ChiMac AP Low777.50.7717 5B W/L M/H625.70.9589 Predom. Up M/H568.81.0548 ChiMac AP Med694.50.8639 5B W/L High599.41.0010 Predom. Up High555.81.0795 ChiMac AP High597.71.0039 W/L 60-40 Low1132.90.5296 Predom. Rc Low793.50.7561 BayMac Cove Island898.40.6678 W/L 60-40 L/M827.40.7251 Predom. Rc L/M607.10.9884 BayMac Shore889.70.6744 W/L 60-40 Med706.90.8488 Predom. Rc Med536.11.1192 Harvest Moon508.41.1802 W/L 60-40 M/H646.40.9282 Predom. Rc M/H495.11.2119 5B SF Bay Low949.40.6320 W/L 60-40 High625.10.9599      SA/DSPL Up21.86SA/DSPL Dn35.12
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance629.70.9529
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance629.70.9529
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance629.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating629.70.9529
FinRating, kevyt tuuli1112.70.8987
FinRating, kova tuuli504.30.9915
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9529
Triple Number Coastal/Long Distance Low0.8094
Triple Number Coastal/Long Distance Medium1.0447
Triple Number Coastal/Long Distance High1.1610
Triple Number Windward/Leeward Low0.6258
Triple Number Windward/Leeward Medium0.8511
Triple Number Windward/Leeward High0.9713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
For information
General Purpose Handicap (GPH)648.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance629.70.9529
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Saronikos S All Purpose658.10.9117
Saronikos S Upwind736.10.8152
Saronikos S Downwind564.71.0625
Saronikos N All Purpose692.90.8659
Saronikos N Upwind768.40.7809
Saronikos N Downwind618.20.9706
Saronikos SW All Purpose663.40.9045
Saronikos SW Upwind753.40.7964
Saronikos SW Downwind574.81.0439
Saronikos NE All Purpose717.90.8358
Saronikos NE Upwind716.70.8371
Saronikos NE Downwind696.80.8611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose601.90.9969
5-Band All Purpose Low896.10.6696
5-Band All Purpose L/M671.20.8939
5-Band All Purpose Med583.91.0276
5-Band All Purpose M/H536.21.1189
5-Band All Purpose High513.01.1696
Single Number Predominant Upwind623.20.9627
Single Number Predominant Reaching551.81.0874
Single Number Predominant Downwind588.41.0198
5-Band 50-50 Windward/Leeward Low1130.90.5305
5-Band 50-50 Windward/Leeward L/M819.10.7325
5-Band 50-50 Windward/Leeward Med692.70.8662
5-Band 50-50 Windward/Leeward M/H625.70.9589
5-Band 50-50 Windward/Leeward High599.41.0010
5-Band 60-40 Windward/Leeward Low1132.90.5296
5-Band 60-40 Windward/Leeward L/M827.40.7251
5-Band 60-40 Windward/Leeward Med706.90.8488
5-Band 60-40 Windward/Leeward M/H646.40.9282
5-Band 60-40 Windward/Leeward High625.10.9599
Triple Number 50-50 Windward/Leeward Low1005.80.5965
Triple Number 50-50 Windward/Leeward Med705.10.8510
Triple Number 50-50 Windward/Leeward High617.70.9713
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward725.00.8276
Triple Number 60-40 Windward/Leeward Low1009.90.5941
Triple Number 60-40 Windward/Leeward Med718.40.8352
Triple Number 60-40 Windward/Leeward High639.70.9379
Triple Number All-Purpose Low805.00.7454
Triple Number All-Purpose Med592.31.0130
Triple Number All-Purpose High529.61.1329
Triple Number Predominant Upwind Low815.80.7355
Triple Number Predominant Upwind Med614.50.9764
Triple Number Predominant Upwind High570.41.0518
Triple Number Predominant Reaching Low722.50.8305
Triple Number Predominant Reaching Med552.11.0868
Triple Number Predominant Reaching High479.91.2502
Triple Number Predominant Downwind Low809.90.7408
Triple Number Predominant Downwind Med576.91.0400
Triple Number Predominant Downwind High487.11.2318
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance629.70.9529
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance629.70.9529
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low741.3
Triple Number Coastal/Long Distance Medium574.3
Triple Number Coastal/Long Distance High516.8
Triple Number Windward/Leeward Low958.8
Triple Number Windward/Leeward Medium705.0
Triple Number Windward/Leeward High617.7
Predominantly Upwind624.7
Predominantly Downwind587.5
Predominantly Reaching561.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance629.70.9529
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8094
Triple Number Coastal/Long Distance Medium1.0447
Triple Number Coastal/Long Distance High1.1610
Triple Number Windward/Leeward Low0.6258
Triple Number Windward/Leeward Medium0.8511
Triple Number Windward/Leeward High0.9713
Coastal/Long Distance0.9529
Predominantly Upwind0.9605
Predominantly Downwind1.0213
For information
General Purpose Handicap (GPH)648.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0374
Distanseseilas Trippeltall svak vind0.8094
Distanseseilas Trippeltall mellomvind1.0447
Distanseseilas Trippeltall sterk vind1.1610
Pølsebane Trippeltall svak vind0.6258
Pølsebane Trippeltall mellomvind0.8511
Pølsebane Trippeltall sterk vind0.9713
Motvind Singeltall0.9605
Medvind Singeltall1.0213
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Coastal/Long Distance629.70.9529
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind624.70.9605
Predominantly Downwind587.51.0213
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore588.91.0189
Cape Doctor Coastal490.31.2238
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8094
Triple Number Coastal/Long Distance Medium1.0447
Triple Number Coastal/Long Distance High1.1610
Triple Number Windward/Leeward Low0.6258
Triple Number Windward/Leeward Medium0.8511
Triple Number Windward/Leeward High0.9713
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8094
Triple Number Coastal/Long Distance Medium1.0447
Triple Number Coastal/Long Distance High1.1610
Triple Number Windward/Leeward Low0.6258
Triple Number Windward/Leeward Medium0.8511
Triple Number Windward/Leeward High0.9713
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance629.70.9529
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Predominantly Upwind624.70.9605
Predominantly Downwind587.51.0213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance629.70.9529
Triple Number Coastal/Long Distance Low741.30.8094
Triple Number Coastal/Long Distance Medium574.31.0447
Triple Number Coastal/Long Distance High516.81.1610
Triple Number Windward/Leeward Low958.80.6258
Triple Number Windward/Leeward Medium705.00.8511
Triple Number Windward/Leeward High617.70.9713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1544.41062.5802.9669.8595.0555.9525.8477.8461.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP601.90.9969 Predom. Dn High471.81.2716 5B AP M/H523.01.1473 TriNum AP Low741.30.8094 Predom. Rc Low793.50.7561 5B AP High501.21.1970 TriNum AP Med574.41.0446 Predom. Rc L/M607.10.9884 5B SF Bay Low949.40.6320 TriNum AP High516.81.1610 Predom. Rc Med536.11.1192 5B SF Bay L/M780.80.7684 TriNum W/L Low1005.80.5965 Predom. Rc M/H495.11.2119 5B SF Bay Med670.50.8949 TriNum W/L Med705.00.8511 Predom. Rc High472.01.2713 5B SF Bay M/H612.60.9795 TriNum W/L Hig617.70.9713 5B W/L Low1130.90.5305 5B SF Bay High588.41.0197 Predom. Upwind651.20.9213 5B W/L L/M819.10.7325 ChiMac Up Low786.60.7628 Predom. Reaching574.01.0453 5B W/L Med692.70.8662 ChiMac Up Med710.50.8445 Predom. Downwind615.40.9750 5B W/L M/H625.70.9589 ChiMac Up High623.40.9625 Predom. Up Low895.70.6699 5B W/L High599.41.0010 ChiMac Off Low778.60.7706 Predom. Up L/M682.30.8794 W/L 60-40 Low1132.90.5296 ChiMac Off Med685.80.8749 Predom. Up Med604.80.9921 W/L 60-40 L/M827.40.7251 ChiMac Off High576.51.0408 Predom. Up M/H568.81.0548 W/L 60-40 Med706.90.8488 ChiMac AP Low777.50.7717 Predom. Up High555.81.0795 W/L 60-40 M/H646.40.9282 ChiMac AP Med694.50.8639 Predom. Dn Low909.10.6600 W/L 60-40 High625.10.9599 ChiMac AP High597.71.0039 Predom. Dn L/M665.90.9010 5B AP Low824.30.7279 BayMac Cove Island898.40.6678 Predom. Dn Med566.41.0594 5B AP L/M648.20.9257 BayMac Shore889.70.6744 Predom. Dn M/H506.11.1855 5B AP Med566.61.0589 Harvest Moon508.41.1802      SA/DSPL Up21.86SA/DSPL Dn35.12
ORC Ref  04140004JFO Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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 L9.122LSM08.985Accomod. length10.136Sink (kg/mm) 16.83
VCGD-0.119VCGM-0.041 RM Rated (kg·m) 105.3Limit of positive stability(°) 122.1 Stability Index 123.5 BLR index 0.0000Default crew weight591 Declared crew weight 380
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  04140004JFO Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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.DateCommentC10.060.971.893.594.865.8412.89NoYes042.3010/03/2026Code-110.050.571.112.303.624.9313.07NoNo 31.2010/03/2026Genua30.110.520.991.882.763.6913.06YesNo 24.4910/03/2026Furling Jib
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS112.4112.4112.416.706.8469.5810/03/2026Orange
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  04140004JFO Issued on 31/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org