Club Certificate2026
Blue NunFIN 53
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 Angles46.7°44.1°41.8°40.1°39.3°38.9°38.7°39.0°40.4°
Beat VMG2.173.113.794.254.474.564.614.624.52
52°3.434.785.656.166.396.496.546.596.57
60°3.705.065.896.346.576.686.746.806.80
75°3.895.226.066.496.756.927.037.167.22
90°3.765.136.086.576.817.047.247.547.70
110°3.645.166.186.707.057.357.617.988.32
120°3.474.936.026.627.027.387.758.478.95
135°2.944.315.456.316.797.177.578.5810.10
150°2.463.674.735.676.406.827.187.999.22
Run VMG2.133.184.104.925.676.236.657.338.13
Gybe Angles142.4°146.2°150.7°151.9°159.2°167.8°176.3°177.2°164.0°
APH ToD:616.8CDL: 7.495APH ToT: 0.9728CertNo:
BOAT
ClassH323DesignerHans GroopBuilderAge date01/1982Series date01/1980Offset fileL0006.BOFData fileL53
HULL
Length Overall9.834 mMaximum Beam2.568 mDraft1.459 mDisplacement2,900 kgDLR5.8488IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight380 kg(declared)Minimum weight250 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.6224.12Headsail Luffed20.6820.68Headsail FlyingSymmetric52.2152.21Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail6.62Storm Jib4.33Heavy Weather Jib11.68
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 46.7 kg·m Stability Index 120.8
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  04140004VFM Issued on 20/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Blue NunFIN 53
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 VMG1661.01159.0949.5847.7805.7789.2781.2778.9796.4
52°1051.0753.1636.7584.6563.5555.1550.6546.6548.4
60°973.2712.1611.1567.7548.2539.3534.5529.3529.1
75°926.5689.2594.4554.4533.3520.1511.9502.8498.8
90°957.1702.3592.0547.7528.8511.2497.0477.6467.3
110°989.3697.2582.8537.0510.6489.9473.1451.0432.9
120°1038.6730.4598.3543.5513.0487.7464.3425.2402.2
135°1224.1836.1661.1570.2530.6502.0475.6419.7356.4
150°1465.5981.2760.4634.6562.7527.8501.1450.3390.4
Run VMG1692.31133.0877.6731.8634.4578.1541.6491.1443.0
Selected Courses
Windward / Leeward1676.61146.0913.6789.8720.0683.6661.4635.0619.7
All purpose1257.3877.5715.1635.1593.9570.8554.7531.4514.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward757.20.7924
All purpose616.80.9728
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.40.8937
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6873
Downwind "popa"0.8421
70% up, 30% down "Ilhabela"0.7274
30% up, 70% down "Ilhabela-inverso"0.7888
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Predominantly Upwind669.40.8964
Predominantly Downwind624.00.9615
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP643.50.9324 Predom. Rc High499.71.2007 5B SF Bay L/M834.10.7193 TriNum AP Low796.30.7535 Predom. Dn Low986.40.6083 5B SF Bay Med713.50.8409 TriNum AP Med612.00.9803 Predom. Dn L/M711.10.8438 5B SF Bay M/H651.60.9208 TriNum AP High550.01.0909 Predom. Dn Med600.40.9993 5B SF Bay High624.30.9611 TriNum W/L Low1082.10.5545 Predom. Dn M/H534.91.1218 5B AP Low890.70.6736 TriNum W/L Med750.30.7997 Predom. Dn High494.21.2140 5B AP L/M692.90.8659 TriNum W/L Hig657.00.9132 ChiMac Up Low848.90.7068 5B AP Med603.70.9939 Predom. Upwind699.30.8580 ChiMac Up Med764.50.7848 5B AP M/H556.81.0776 Predom. Reaching616.70.9729 ChiMac Up High667.70.8987 5B AP High532.51.1269 Predom. Downwind655.70.9151 ChiMac Off Low838.50.7155 5B W/L Low1220.50.4916 Predom. Up Low971.10.6179 ChiMac Off Med734.30.8171 5B W/L L/M875.60.6852 Predom. Up L/M731.50.8203 ChiMac Off High611.60.9810 5B W/L Med736.80.8143 Predom. Up Med647.60.9265 ChiMac AP Low839.30.7149 5B W/L M/H665.60.9014 Predom. Up M/H609.40.9846 ChiMac AP Med746.40.8039 5B W/L High636.90.9420 Predom. Up High593.71.0105 ChiMac AP High637.90.9406 W/L 60-40 Low1222.90.4907 Predom. Rc Low868.60.6907 BayMac Cove Island971.80.6174 W/L 60-40 L/M885.10.6779 Predom. Rc L/M652.10.9200 BayMac Shore963.30.6229 W/L 60-40 Med753.40.7964 Predom. Rc Med573.31.0465 Harvest Moon540.71.1096 W/L 60-40 M/H689.30.8704 Predom. Rc M/H528.41.1354 5B SF Bay Low1020.60.5879 W/L 60-40 High666.00.9009      SA/DSPL Up21.71SA/DSPL Dn37.16
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.40.8937
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.40.8937
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance671.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating671.40.8937
FinRating, kevyt tuuli1203.30.8311
FinRating, kova tuuli535.00.9345
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8937
Triple Number Coastal/Long Distance Low0.7535
Triple Number Coastal/Long Distance Medium0.9804
Triple Number Coastal/Long Distance High1.0909
Triple Number Windward/Leeward Low0.5826
Triple Number Windward/Leeward Medium0.7997
Triple Number Windward/Leeward High0.9132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
For information
General Purpose Handicap (GPH)693.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.40.8937
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Saronikos S All Purpose702.50.8541
Saronikos S Upwind793.50.7561
Saronikos S Downwind594.51.0093
Saronikos N All Purpose742.50.8081
Saronikos N Upwind831.40.7217
Saronikos N Downwind654.20.9172
Saronikos SW All Purpose708.60.8468
Saronikos SW Upwind815.00.7362
Saronikos SW Downwind605.20.9913
Saronikos NE All Purpose773.40.7758
Saronikos NE Upwind780.50.7687
Saronikos NE Downwind741.80.8088
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose643.50.9324
5-Band All Purpose Low973.50.6163
5-Band All Purpose L/M718.90.8346
5-Band All Purpose Med622.80.9633
5-Band All Purpose M/H571.41.0500
5-Band All Purpose High543.81.1034
Single Number Predominant Upwind667.70.8986
Single Number Predominant Reaching591.01.0152
Single Number Predominant Downwind625.10.9598
5-Band 50-50 Windward/Leeward Low1220.50.4916
5-Band 50-50 Windward/Leeward L/M875.60.6852
5-Band 50-50 Windward/Leeward Med736.80.8143
5-Band 50-50 Windward/Leeward M/H665.60.9014
5-Band 50-50 Windward/Leeward High636.90.9420
5-Band 60-40 Windward/Leeward Low1222.90.4907
5-Band 60-40 Windward/Leeward L/M885.10.6779
5-Band 60-40 Windward/Leeward Med753.40.7964
5-Band 60-40 Windward/Leeward M/H689.30.8704
5-Band 60-40 Windward/Leeward High666.00.9009
Triple Number 50-50 Windward/Leeward Low1082.10.5545
Triple Number 50-50 Windward/Leeward Med750.40.7996
Triple Number 50-50 Windward/Leeward High657.10.9132
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward773.60.7756
Triple Number 60-40 Windward/Leeward Low1086.60.5522
Triple Number 60-40 Windward/Leeward Med765.90.7834
Triple Number 60-40 Windward/Leeward High682.10.8796
Triple Number All-Purpose Low870.10.6896
Triple Number All-Purpose Med631.80.9497
Triple Number All-Purpose High563.81.0643
Triple Number Predominant Upwind Low881.60.6806
Triple Number Predominant Upwind Med657.80.9122
Triple Number Predominant Upwind High611.80.9808
Triple Number Predominant Reaching Low784.80.7645
Triple Number Predominant Reaching Med590.11.0168
Triple Number Predominant Reaching High511.51.1731
Triple Number Predominant Downwind Low874.30.6862
Triple Number Predominant Downwind Med611.60.9811
Triple Number Predominant Downwind High512.61.1706
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.40.8937
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.40.8937
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low796.3
Triple Number Coastal/Long Distance Medium612.0
Triple Number Coastal/Long Distance High550.0
Triple Number Windward/Leeward Low1029.9
Triple Number Windward/Leeward Medium750.3
Triple Number Windward/Leeward High657.0
Predominantly Upwind669.4
Predominantly Downwind624.0
Predominantly Reaching600.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.40.8937
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7535
Triple Number Coastal/Long Distance Medium0.9804
Triple Number Coastal/Long Distance High1.0909
Triple Number Windward/Leeward Low0.5826
Triple Number Windward/Leeward Medium0.7997
Triple Number Windward/Leeward High0.9132
Coastal/Long Distance0.8937
Predominantly Upwind0.8964
Predominantly Downwind0.9615
For information
General Purpose Handicap (GPH)693.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9728
Distanseseilas Trippeltall svak vind0.7535
Distanseseilas Trippeltall mellomvind0.9804
Distanseseilas Trippeltall sterk vind1.0909
Pølsebane Trippeltall svak vind0.5826
Pølsebane Trippeltall mellomvind0.7997
Pølsebane Trippeltall sterk vind0.9132
Motvind Singeltall0.8964
Medvind Singeltall0.9615
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Coastal/Long Distance671.40.8937
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind669.40.8964
Predominantly Downwind624.00.9615
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore624.30.9610
Cape Doctor Coastal519.41.1552
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7535
Triple Number Coastal/Long Distance Medium0.9804
Triple Number Coastal/Long Distance High1.0909
Triple Number Windward/Leeward Low0.5826
Triple Number Windward/Leeward Medium0.7997
Triple Number Windward/Leeward High0.9132
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7535
Triple Number Coastal/Long Distance Medium0.9804
Triple Number Coastal/Long Distance High1.0909
Triple Number Windward/Leeward Low0.5826
Triple Number Windward/Leeward Medium0.7997
Triple Number Windward/Leeward High0.9132
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.40.8937
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Predominantly Upwind669.40.8964
Predominantly Downwind624.00.9615
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance671.40.8937
Triple Number Coastal/Long Distance Low796.30.7535
Triple Number Coastal/Long Distance Medium612.00.9804
Triple Number Coastal/Long Distance High550.01.0909
Triple Number Windward/Leeward Low1029.90.5826
Triple Number Windward/Leeward Medium750.30.7997
Triple Number Windward/Leeward High657.00.9132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1678.21144.7859.0713.6633.3592.3559.9506.2489.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP643.50.9324 Predom. Dn High494.21.2140 5B AP M/H556.81.0776 TriNum AP Low796.30.7535 Predom. Rc Low868.60.6907 5B AP High532.51.1269 TriNum AP Med612.00.9803 Predom. Rc L/M652.10.9200 5B SF Bay Low1020.60.5879 TriNum AP High550.01.0909 Predom. Rc Med573.31.0465 5B SF Bay L/M834.10.7193 TriNum W/L Low1082.10.5545 Predom. Rc M/H528.41.1354 5B SF Bay Med713.50.8409 TriNum W/L Med750.30.7997 Predom. Rc High499.71.2007 5B SF Bay M/H651.60.9208 TriNum W/L Hig657.00.9132 5B W/L Low1220.50.4916 5B SF Bay High624.30.9611 Predom. Upwind699.30.8580 5B W/L L/M875.60.6852 ChiMac Up Low848.90.7068 Predom. Reaching616.70.9729 5B W/L Med736.80.8143 ChiMac Up Med764.50.7848 Predom. Downwind655.70.9151 5B W/L M/H665.60.9014 ChiMac Up High667.70.8987 Predom. Up Low971.10.6179 5B W/L High636.90.9420 ChiMac Off Low838.50.7155 Predom. Up L/M731.50.8203 W/L 60-40 Low1222.90.4907 ChiMac Off Med734.30.8171 Predom. Up Med647.60.9265 W/L 60-40 L/M885.10.6779 ChiMac Off High611.60.9810 Predom. Up M/H609.40.9846 W/L 60-40 Med753.40.7964 ChiMac AP Low839.30.7149 Predom. Up High593.71.0105 W/L 60-40 M/H689.30.8704 ChiMac AP Med746.40.8039 Predom. Dn Low986.40.6083 W/L 60-40 High666.00.9009 ChiMac AP High637.90.9406 Predom. Dn L/M711.10.8438 5B AP Low890.70.6736 BayMac Cove Island971.80.6174 Predom. Dn Med600.40.9993 5B AP L/M692.90.8659 BayMac Shore963.30.6229 Predom. Dn M/H534.91.1218 5B AP Med603.70.9939 Harvest Moon540.71.1096      SA/DSPL Up21.71SA/DSPL Dn37.16
ORC Ref  04140004VFM Issued on 20/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Blue NunFIN 53
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassH323MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.834Maximum beam2.568Draft1.459Displacement2,900Wetted area16.73IMS L8.120LSM07.914Accomod. length8.346Sink (kg/mm) 11.93
VCGD-0.094VCGM-0.044 RM Rated (kg·m) 46.7Limit of positive stability(°) 118.3 Stability Index 120.8 BLR index 0.0000Default crew weight493 Declared crew weight 380
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0015
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P10.800IG9.300ISP9.000MDT10.080MDL10.140MDT2MDL2TLTaperMWGO
E3.500J3.400BAS1.230FSDSFJ0.520SPL3.400WPLTPS3.400BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date20/07/2026
SFFP0.500FFMFF1.086LCFcl5.513SG
SAFP9.130FAMFA0.760LCFsh5.661HBI0.895
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004VFM Issued on 20/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Blue NunFIN 53
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.000.771.402.383.1423.62
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.060.601.162.333.534.878.70NoNo 20.68
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment09.419.419.416.706.4952.21
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  04140004VFM Issued on 20/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org