Club Certificate2026
KossavaFIN 12322
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°40.3°39.2°39.5°39.3°39.3°39.8°41.5°
Beat VMG2.823.964.574.804.914.985.025.054.92
52°4.446.026.716.957.087.217.307.427.35
60°4.806.336.987.257.437.617.747.897.88
75°5.096.527.257.727.998.278.508.808.96
90°4.966.447.228.008.488.889.279.8810.30
110°4.386.157.248.068.659.219.9510.9611.99
120°4.246.037.188.229.109.7910.4511.6913.00
135°3.785.426.697.668.7910.0411.3113.3615.27
150°3.134.555.766.737.608.619.7512.9716.53
Run VMG2.713.944.995.836.587.458.4411.2414.32
Gybe Angles139.9°142.4°145.8°151.1°149.5°145.7°144.9°144.7°149.2°
APH ToD:518.9CDL: 8.335APH ToT: 1.1562CertNo:
BOAT
ClassFareast 28RDesignerSimonis VoogdBuilderFareast BoatsAge date02/2015Series date02/2015Offset filefareast.od.offData fileFIN12322
HULL
Length Overall8.520 mMaximum Beam2.788 mDraft1.714 mDisplacement1,318 kgDLR2.4325IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.357%RS Assessment-0.178%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight425 kg(declared)Minimum weight295 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.5527.51Headsail Luffed19.6419.64Headsail Flying35.6835.68SymmetricAsymmetric79.4779.47 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.99Storm Jib5.49Heavy Weather Jib14.80
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 39.9 kg·m Stability Index 105.4
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  04140004U3C Issued on 25/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KossavaFIN 12322
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 VMG1274.8909.9787.6749.9733.3722.8716.5713.2731.3
52°811.2597.8536.3518.2508.7499.6493.2485.5489.8
60°749.7569.0515.5496.8484.3473.1465.1456.1456.7
75°707.2552.4496.4466.3450.5435.3423.4409.1402.0
90°725.3559.1498.3450.1424.4405.4388.4364.4349.5
110°822.8585.2497.5446.8416.4390.7361.6328.5300.2
120°849.3596.8501.2438.2395.6367.7344.6308.0277.0
135°952.2664.0537.8470.2409.7358.7318.4269.4235.7
150°1148.9790.5624.5535.0473.6418.3369.3277.5217.7
Run VMG1326.6912.8721.1617.3546.8483.0426.5320.4251.4
Selected Courses
Windward / Leeward1300.7911.4754.4683.6640.1602.9571.5516.8491.4
All purpose979.9701.6594.4542.2509.1481.5458.0422.5404.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward653.30.9184
All purpose518.91.1562
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance566.71.0587
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7875
Downwind "popa"1.0427
70% up, 30% down "Ilhabela"0.8499
30% up, 70% down "Ilhabela-inverso"0.9503
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Predominantly Upwind575.61.0423
Predominantly Downwind511.01.1741
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP533.21.1252 Predom. Rc High386.51.5524 5B SF Bay L/M700.10.8570 TriNum AP Low648.00.9259 Predom. Dn Low784.80.7645 5B SF Bay Med619.90.9679 TriNum AP Med520.41.1530 Predom. Dn L/M588.01.0204 5B SF Bay M/H556.41.0784 TriNum AP High450.61.3317 Predom. Dn Med496.91.2074 5B SF Bay High513.41.1687 TriNum W/L Low872.60.6876 Predom. Dn M/H417.81.4360 5B AP Low714.00.8403 TriNum W/L Med654.80.9163 Predom. Dn High363.01.6531 5B AP L/M579.21.0359 TriNum W/L Hig558.81.0737 ChiMac Up Low694.50.8639 5B AP Med512.81.1701 Predom. Upwind592.81.0121 ChiMac Up Med639.40.9384 5B AP M/H460.31.3035 Predom. Reaching500.31.1993 ChiMac Up High571.11.0506 5B AP High425.51.4101 Predom. Downwind529.61.1329 ChiMac Off Low679.00.8837 5B W/L Low969.40.6189 Predom. Up Low769.50.7797 ChiMac Off Med596.71.0055 5B W/L L/M735.70.8156 Predom. Up L/M616.20.9737 ChiMac Off High493.41.2160 5B W/L Med644.80.9305 Predom. Up Med563.31.0652 ChiMac AP Low682.90.8786 5B W/L M/H573.31.0465 Predom. Up M/H526.51.1397 ChiMac AP Med615.10.9754 5B W/L High521.91.1497 Predom. Up High506.21.1854 ChiMac AP High530.31.1315 W/L 60-40 Low969.70.6188 Predom. Rc Low689.30.8705 BayMac Cove Island782.70.7666 W/L 60-40 L/M745.40.8049 Predom. Rc L/M540.01.1112 BayMac Shore775.70.7735 W/L 60-40 Med663.30.9045 Predom. Rc Med473.81.2663 Harvest Moon428.21.4013 W/L 60-40 M/H602.40.9961 Predom. Rc M/H419.91.4288 5B SF Bay Low817.40.7340 W/L 60-40 High560.91.0698      SA/DSPL Up38.38SA/DSPL Dn88.09
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance566.71.0587
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance566.71.0587
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance566.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating566.71.0587
FinRating, kevyt tuuli953.51.0487
FinRating, kova tuuli425.51.1751
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0587
Triple Number Coastal/Long Distance Low0.9259
Triple Number Coastal/Long Distance Medium1.1531
Triple Number Coastal/Long Distance High1.3317
Triple Number Windward/Leeward Low0.7204
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
For information
General Purpose Handicap (GPH)578.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance566.71.0587
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Saronikos S All Purpose576.41.0410
Saronikos S Upwind669.70.8959
Saronikos S Downwind460.81.3021
Saronikos N All Purpose618.60.9699
Saronikos N Upwind690.00.8695
Saronikos N Downwind532.41.1270
Saronikos SW All Purpose570.21.0522
Saronikos SW Upwind669.50.8962
Saronikos SW Downwind476.51.2593
Saronikos NE All Purpose637.10.9418
Saronikos NE Upwind641.10.9359
Saronikos NE Downwind603.80.9936
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose533.21.1252
5-Band All Purpose Low772.90.7763
5-Band All Purpose L/M599.81.0003
5-Band All Purpose Med528.51.1354
5-Band All Purpose M/H471.21.2734
5-Band All Purpose High433.91.3829
Single Number Predominant Upwind573.31.0466
Single Number Predominant Reaching486.21.2340
Single Number Predominant Downwind513.11.1694
5-Band 50-50 Windward/Leeward Low969.40.6189
5-Band 50-50 Windward/Leeward L/M735.70.8156
5-Band 50-50 Windward/Leeward Med644.80.9305
5-Band 50-50 Windward/Leeward M/H573.31.0465
5-Band 50-50 Windward/Leeward High521.91.1497
5-Band 60-40 Windward/Leeward Low969.70.6188
5-Band 60-40 Windward/Leeward L/M745.40.8049
5-Band 60-40 Windward/Leeward Med663.30.9045
5-Band 60-40 Windward/Leeward M/H602.40.9961
5-Band 60-40 Windward/Leeward High560.91.0698
Triple Number 50-50 Windward/Leeward Low872.60.6876
Triple Number 50-50 Windward/Leeward Med654.90.9162
Triple Number 50-50 Windward/Leeward High558.81.0737
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward671.90.8930
Triple Number 60-40 Windward/Leeward Low875.60.6853
Triple Number 60-40 Windward/Leeward Med672.10.8928
Triple Number 60-40 Windward/Leeward High590.41.0162
Triple Number All-Purpose Low701.50.8553
Triple Number All-Purpose Med536.81.1178
Triple Number All-Purpose High460.71.3025
Triple Number Predominant Upwind Low710.80.8441
Triple Number Predominant Upwind Med571.31.0502
Triple Number Predominant Upwind High531.61.1286
Triple Number Predominant Reaching Low632.80.9482
Triple Number Predominant Reaching Med493.21.2166
Triple Number Predominant Reaching High400.71.4974
Triple Number Predominant Downwind Low704.20.8520
Triple Number Predominant Downwind Med507.61.1821
Triple Number Predominant Downwind High387.41.5486
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance566.71.0587
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance566.71.0587
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low648.0
Triple Number Coastal/Long Distance Medium520.3
Triple Number Coastal/Long Distance High450.6
Triple Number Windward/Leeward Low832.9
Triple Number Windward/Leeward Medium654.8
Triple Number Windward/Leeward High558.8
Predominantly Upwind575.6
Predominantly Downwind511.0
Predominantly Reaching490.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance566.71.0587
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9259
Triple Number Coastal/Long Distance Medium1.1531
Triple Number Coastal/Long Distance High1.3317
Triple Number Windward/Leeward Low0.7204
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0737
Coastal/Long Distance1.0587
Predominantly Upwind1.0423
Predominantly Downwind1.1741
For information
General Purpose Handicap (GPH)578.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1562
Distanseseilas Trippeltall svak vind0.9259
Distanseseilas Trippeltall mellomvind1.1531
Distanseseilas Trippeltall sterk vind1.3317
Pølsebane Trippeltall svak vind0.7204
Pølsebane Trippeltall mellomvind0.9163
Pølsebane Trippeltall sterk vind1.0737
Motvind Singeltall1.0423
Medvind Singeltall1.1741
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Coastal/Long Distance566.71.0587
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind575.61.0423
Predominantly Downwind511.01.1741
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore499.01.2024
Cape Doctor Coastal409.81.4642
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9259
Triple Number Coastal/Long Distance Medium1.1531
Triple Number Coastal/Long Distance High1.3317
Triple Number Windward/Leeward Low0.7204
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0737
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9259
Triple Number Coastal/Long Distance Medium1.1531
Triple Number Coastal/Long Distance High1.3317
Triple Number Windward/Leeward Low0.7204
Triple Number Windward/Leeward Medium0.9163
Triple Number Windward/Leeward High1.0737
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance566.71.0587
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Predominantly Upwind575.61.0423
Predominantly Downwind511.01.1741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance566.71.0587
Triple Number Coastal/Long Distance Low648.00.9259
Triple Number Coastal/Long Distance Medium520.31.1531
Triple Number Coastal/Long Distance High450.61.3317
Triple Number Windward/Leeward Low832.90.7204
Triple Number Windward/Leeward Medium654.80.9163
Triple Number Windward/Leeward High558.81.0737
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1303.3911.5710.5613.0547.5501.6461.5395.0373.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP533.21.1252 Predom. Dn High363.01.6531 5B AP M/H460.31.3035 TriNum AP Low648.00.9259 Predom. Rc Low689.30.8705 5B AP High425.51.4101 TriNum AP Med520.41.1530 Predom. Rc L/M540.01.1112 5B SF Bay Low817.40.7340 TriNum AP High450.61.3317 Predom. Rc Med473.81.2663 5B SF Bay L/M700.10.8570 TriNum W/L Low872.60.6876 Predom. Rc M/H419.91.4288 5B SF Bay Med619.90.9679 TriNum W/L Med654.80.9163 Predom. Rc High386.51.5524 5B SF Bay M/H556.41.0784 TriNum W/L Hig558.81.0737 5B W/L Low969.40.6189 5B SF Bay High513.41.1687 Predom. Upwind592.81.0121 5B W/L L/M735.70.8156 ChiMac Up Low694.50.8639 Predom. Reaching500.31.1993 5B W/L Med644.80.9305 ChiMac Up Med639.40.9384 Predom. Downwind529.61.1329 5B W/L M/H573.31.0465 ChiMac Up High571.11.0506 Predom. Up Low769.50.7797 5B W/L High521.91.1497 ChiMac Off Low679.00.8837 Predom. Up L/M616.20.9737 W/L 60-40 Low969.70.6188 ChiMac Off Med596.71.0055 Predom. Up Med563.31.0652 W/L 60-40 L/M745.40.8049 ChiMac Off High493.41.2160 Predom. Up M/H526.51.1397 W/L 60-40 Med663.30.9045 ChiMac AP Low682.90.8786 Predom. Up High506.21.1854 W/L 60-40 M/H602.40.9961 ChiMac AP Med615.10.9754 Predom. Dn Low784.80.7645 W/L 60-40 High560.91.0698 ChiMac AP High530.31.1315 Predom. Dn L/M588.01.0204 5B AP Low714.00.8403 BayMac Cove Island782.70.7666 Predom. Dn Med496.91.2074 5B AP L/M579.21.0359 BayMac Shore775.70.7735 Predom. Dn M/H417.81.4360 5B AP Med512.81.1701 Harvest Moon428.21.4013      SA/DSPL Up38.38SA/DSPL Dn88.09
ORC Ref  04140004U3C Issued on 25/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KossavaFIN 12322
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFareast 28RMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.520Maximum beam2.788Draft1.714Displacement1,318Wetted area14.31IMS L8.376LSM08.153Accomod. length8.520Sink (kg/mm) 11.60
VCGD-0.117VCGM-0.104 RM Rated (kg·m) 39.9Limit of positive stability(°) 112.6 Stability Index 105.4 BLR index 0.0000Default crew weight514 Declared crew weight 425
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreadersRotating mastNo
P10.650IG10.470ISP11.790MDT10.090MDL10.140MDT20.090MDL20.090TL1.440MW0.140GO0.140
E3.750J3.240BAS1.260FSD0.000SFJ0.320SPLWPLTPS5.310BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS111.7903.590
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered39.9Flotation Date18/05/2026
SFFP0.426FFM0.904FF0.904LCFcl4.758SG1.0260
SAFP8.520FAM0.677FA0.677LCFsh4.993HBI0.897
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004U3C Issued on 25/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KossavaFIN 12322
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.301.211.852.713.3226.55
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentCode550.060.781.522.984.486.0911.83NoYes135.6810.101.151.922.743.5710.40NoNo 19.64
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment114.2012.0013.107.207.6095%79.47
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04140004U3C Issued on 25/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org