Club Certificate2026
Dino XFIN-8461
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°42.6°40.2°38.1°37.3°37.1°37.1°37.5°39.7°
Beat VMG2.453.424.094.444.574.634.664.674.51
52°3.845.175.916.226.336.396.436.476.42
60°4.125.416.076.356.486.556.616.676.66
75°4.315.576.186.496.696.816.907.067.13
90°4.195.486.176.536.817.037.227.537.76
110°3.915.426.266.676.977.227.457.888.33
120°3.795.276.186.667.067.447.848.459.10
135°3.324.755.816.436.887.347.879.3410.98
150°2.774.025.105.966.506.927.368.5510.75
Run VMG2.403.484.425.205.846.316.707.529.31
Gybe Angles140.5°145.8°150.3°155.5°163.0°170.0°171.8°164.0°147.7°
APH ToD:603.4CDL: 7.292APH ToT: 0.9944CertNo:
BOAT
ClassControl 28DesignerHakan BjurstromBuilderRajakallio/BjurstrAge date01/1998Series date04/1981Offset fileFIN8461.offData fileFIN8461
HULL
Length Overall8.520 mMaximum Beam2.604 mDraft1.502 mDisplacement2,000 kgDLR5.9886IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight360 kg(declared)Minimum weight230 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.3622.83Headsail Luffed22.3222.32Headsail FlyingSymmetric58.1458.14Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail6.98Storm Jib6.01Heavy Weather Jib16.22
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 35.7 kg·m Stability Index 120.0
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  04140004S6T Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Dino XFIN-8461
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 VMG1471.21053.6880.9810.1786.9778.1771.8771.3798.1
52°937.6696.3609.1579.0568.5563.5559.6556.1560.4
60°874.3664.9593.5566.6555.2549.6544.9540.1540.9
75°835.2645.9582.9554.8538.4528.6521.4510.1505.1
90°859.6657.3583.6551.2528.9512.3498.6478.0463.7
110°920.6664.4575.3539.5516.4498.3483.3456.9432.3
120°950.6683.5582.7540.4509.7483.6458.9426.0395.7
135°1082.7758.1619.5559.8523.1490.3457.4385.5327.9
150°1298.3895.3705.7604.3553.6520.0489.1420.9334.8
Run VMG1499.11033.8814.6692.6616.3570.3537.3478.7386.6
Selected Courses
Windward / Leeward1485.21043.7847.8751.3701.6674.2654.6625.0592.3
All purpose1123.0807.4677.7618.5587.9568.5552.4525.1501.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward729.30.8227
All purpose603.40.9944
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651.70.9206
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7176
Downwind "popa"0.8854
70% up, 30% down "Ilhabela"0.7609
30% up, 70% down "Ilhabela-inverso"0.8274
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Predominantly Upwind652.40.9196
Predominantly Downwind603.90.9936
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP624.70.9605 Predom. Rc High490.91.2222 5B SF Bay L/M784.80.7645 TriNum AP Low742.50.8080 Predom. Dn Low897.50.6685 5B SF Bay Med692.70.8661 TriNum AP Med600.80.9987 Predom. Dn L/M675.70.8880 5B SF Bay M/H641.80.9348 TriNum AP High546.21.0985 Predom. Dn Med587.31.0216 5B SF Bay High610.90.9822 TriNum W/L Low990.00.6060 Predom. Dn M/H526.41.1398 5B AP Low819.60.7321 TriNum W/L Med723.50.8293 Predom. Dn High478.51.2539 5B AP L/M662.70.9054 TriNum W/L Hig648.40.9254 ChiMac Up Low792.60.7570 5B AP Med594.21.0097 Predom. Upwind676.30.8872 ChiMac Up Med727.60.8246 5B AP M/H553.51.0840 Predom. Reaching597.71.0039 ChiMac Up High651.00.9217 5B AP High525.81.1411 Predom. Downwind628.20.9551 ChiMac Off Low779.60.7696 5B W/L Low1105.10.5429 Predom. Up Low886.10.6771 ChiMac Off Med694.50.8639 5B W/L L/M821.10.7308 Predom. Up L/M698.10.8594 ChiMac Off High590.61.0160 5B W/L Med713.50.8409 Predom. Up Med637.30.9415 ChiMac AP Low782.70.7665 5B W/L M/H656.80.9135 Predom. Up M/H606.60.9891 ChiMac AP Med708.80.8466 5B W/L High624.50.9608 Predom. Up High590.21.0166 ChiMac AP High619.60.9684 W/L 60-40 Low1107.00.5420 Predom. Rc Low796.40.7534 BayMac Cove Island893.90.6712 W/L 60-40 L/M830.30.7226 Predom. Rc L/M628.10.9553 BayMac Shore886.70.6767 W/L 60-40 Med730.00.8219 Predom. Rc Med566.61.0590 Harvest Moon533.21.1253 W/L 60-40 M/H680.30.8820 Predom. Rc M/H523.71.1456 5B SF Bay Low934.80.6418 W/L 60-40 High654.80.9163      SA/DSPL Up28.08SA/DSPL Dn50.59
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651.70.9206
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651.70.9206
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance651.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating651.70.9206
FinRating, kevyt tuuli1088.10.9190
FinRating, kova tuuli527.60.9477
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9206
Triple Number Coastal/Long Distance Low0.8080
Triple Number Coastal/Long Distance Medium0.9988
Triple Number Coastal/Long Distance High1.0985
Triple Number Windward/Leeward Low0.6344
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High0.9254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
For information
General Purpose Handicap (GPH)669.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651.70.9206
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Saronikos S All Purpose671.10.8940
Saronikos S Upwind755.70.7939
Saronikos S Downwind569.11.0543
Saronikos N All Purpose710.50.8444
Saronikos N Upwind786.80.7626
Saronikos N Downwind627.00.9570
Saronikos SW All Purpose671.30.8937
Saronikos SW Upwind767.80.7815
Saronikos SW Downwind579.31.0357
Saronikos NE All Purpose732.70.8189
Saronikos NE Upwind739.80.8110
Saronikos NE Downwind699.90.8573
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose624.70.9605
5-Band All Purpose Low887.80.6758
5-Band All Purpose L/M685.40.8754
5-Band All Purpose Med611.40.9813
5-Band All Purpose M/H566.11.0599
5-Band All Purpose High534.71.1222
Single Number Predominant Upwind650.70.9221
Single Number Predominant Reaching578.61.0371
Single Number Predominant Downwind605.20.9914
5-Band 50-50 Windward/Leeward Low1105.10.5429
5-Band 50-50 Windward/Leeward L/M821.10.7308
5-Band 50-50 Windward/Leeward Med713.50.8409
5-Band 50-50 Windward/Leeward M/H656.80.9135
5-Band 50-50 Windward/Leeward High624.50.9608
5-Band 60-40 Windward/Leeward Low1107.00.5420
5-Band 60-40 Windward/Leeward L/M830.30.7226
5-Band 60-40 Windward/Leeward Med730.00.8219
5-Band 60-40 Windward/Leeward M/H680.30.8820
5-Band 60-40 Windward/Leeward High654.80.9163
Triple Number 50-50 Windward/Leeward Low990.00.6060
Triple Number 50-50 Windward/Leeward Med723.60.8292
Triple Number 50-50 Windward/Leeward High648.40.9254
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward745.50.8049
Triple Number 60-40 Windward/Leeward Low994.20.6035
Triple Number 60-40 Windward/Leeward Med739.00.8120
Triple Number 60-40 Windward/Leeward High673.30.8911
Triple Number All-Purpose Low804.30.7460
Triple Number All-Purpose Med618.70.9698
Triple Number All-Purpose High557.81.0757
Triple Number Predominant Upwind Low814.90.7363
Triple Number Predominant Upwind Med644.80.9306
Triple Number Predominant Upwind High610.00.9837
Triple Number Predominant Reaching Low730.60.8212
Triple Number Predominant Reaching Med581.81.0313
Triple Number Predominant Reaching High506.11.1855
Triple Number Predominant Downwind Low806.10.7443
Triple Number Predominant Downwind Med596.41.0060
Triple Number Predominant Downwind High502.11.1950
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651.70.9206
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651.70.9206
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low742.6
Triple Number Coastal/Long Distance Medium600.7
Triple Number Coastal/Long Distance High546.2
Triple Number Windward/Leeward Low945.8
Triple Number Windward/Leeward Medium723.5
Triple Number Windward/Leeward High648.4
Predominantly Upwind652.4
Predominantly Downwind603.9
Predominantly Reaching584.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651.70.9206
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8080
Triple Number Coastal/Long Distance Medium0.9988
Triple Number Coastal/Long Distance High1.0985
Triple Number Windward/Leeward Low0.6344
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High0.9254
Coastal/Long Distance0.9206
Predominantly Upwind0.9196
Predominantly Downwind0.9936
For information
General Purpose Handicap (GPH)669.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9944
Distanseseilas Trippeltall svak vind0.8080
Distanseseilas Trippeltall mellomvind0.9988
Distanseseilas Trippeltall sterk vind1.0985
Pølsebane Trippeltall svak vind0.6344
Pølsebane Trippeltall mellomvind0.8293
Pølsebane Trippeltall sterk vind0.9254
Motvind Singeltall0.9196
Medvind Singeltall0.9936
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Coastal/Long Distance651.70.9206
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind652.40.9196
Predominantly Downwind603.90.9936
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore602.10.9964
Cape Doctor Coastal508.91.1791
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8080
Triple Number Coastal/Long Distance Medium0.9988
Triple Number Coastal/Long Distance High1.0985
Triple Number Windward/Leeward Low0.6344
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High0.9254
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8080
Triple Number Coastal/Long Distance Medium0.9988
Triple Number Coastal/Long Distance High1.0985
Triple Number Windward/Leeward Low0.6344
Triple Number Windward/Leeward Medium0.8293
Triple Number Windward/Leeward High0.9254
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651.70.9206
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Predominantly Upwind652.40.9196
Predominantly Downwind603.90.9936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance651.70.9206
Triple Number Coastal/Long Distance Low742.60.8080
Triple Number Coastal/Long Distance Medium600.70.9988
Triple Number Coastal/Long Distance High546.21.0985
Triple Number Windward/Leeward Low945.80.6344
Triple Number Windward/Leeward Medium723.50.8293
Triple Number Windward/Leeward High648.40.9254
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1486.51042.7801.5686.5624.2588.7557.0504.2478.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP624.70.9605 Predom. Dn High478.51.2539 5B AP M/H553.51.0840 TriNum AP Low742.50.8080 Predom. Rc Low796.40.7534 5B AP High525.81.1411 TriNum AP Med600.80.9987 Predom. Rc L/M628.10.9553 5B SF Bay Low934.80.6418 TriNum AP High546.21.0985 Predom. Rc Med566.61.0590 5B SF Bay L/M784.80.7645 TriNum W/L Low990.00.6060 Predom. Rc M/H523.71.1456 5B SF Bay Med692.70.8661 TriNum W/L Med723.50.8293 Predom. Rc High490.91.2222 5B SF Bay M/H641.80.9348 TriNum W/L Hig648.40.9254 5B W/L Low1105.10.5429 5B SF Bay High610.90.9822 Predom. Upwind676.30.8872 5B W/L L/M821.10.7308 ChiMac Up Low792.60.7570 Predom. Reaching597.71.0039 5B W/L Med713.50.8409 ChiMac Up Med727.60.8246 Predom. Downwind628.20.9551 5B W/L M/H656.80.9135 ChiMac Up High651.00.9217 Predom. Up Low886.10.6771 5B W/L High624.50.9608 ChiMac Off Low779.60.7696 Predom. Up L/M698.10.8594 W/L 60-40 Low1107.00.5420 ChiMac Off Med694.50.8639 Predom. Up Med637.30.9415 W/L 60-40 L/M830.30.7226 ChiMac Off High590.61.0160 Predom. Up M/H606.60.9891 W/L 60-40 Med730.00.8219 ChiMac AP Low782.70.7665 Predom. Up High590.21.0166 W/L 60-40 M/H680.30.8820 ChiMac AP Med708.80.8466 Predom. Dn Low897.50.6685 W/L 60-40 High654.80.9163 ChiMac AP High619.60.9684 Predom. Dn L/M675.70.8880 5B AP Low819.60.7321 BayMac Cove Island893.90.6712 Predom. Dn Med587.31.0216 5B AP L/M662.70.9054 BayMac Shore886.70.6767 Predom. Dn M/H526.41.1398 5B AP Med594.21.0097 Harvest Moon533.21.1253      SA/DSPL Up28.08SA/DSPL Dn50.59
ORC Ref  04140004S6T Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Dino XFIN-8461
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassControl 28Measurement03/08/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.520Maximum beam2.604Draft1.502Displacement2,000Wetted area13.84IMS L7.384LSM06.937Accomod. length8.463Sink (kg/mm) 9.85
VCGD-0.250VCGM-0.138 RM Rated (kg·m) 35.7Limit of positive stability(°) 123.6 Stability Index 120.0 BLR index 0.0000Default crew weight409 Declared crew weight 360
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.600IG10.960ISP10.960MDT10.080MDL10.120MDT2MDL2TLNo TaperMWGO
E4.150J3.090BAS1.220FSDSFJSPL3.090WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date03/08/2021
SFFP0.521FFMFF1.051LCFcl4.775SG
SAFP8.133FAMFA0.740LCFsh4.951HBI0.916
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004S6T Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Dino XFIN-8461
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.811.422.443.3022.36
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment14.0610.80NoNo 22.32
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment110.8010.8010.806.506.3058.14
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.5 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity38 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  04140004S6T Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org