Double HandedClub Certificate2026
UlrikaFIN-11978
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 Angles45.6°42.3°40.7°40.3°40.2°40.2°40.2°40.5°42.4°
Beat VMG2.333.283.884.204.354.434.484.504.35
52°3.664.975.746.166.346.446.496.546.48
60°4.025.316.046.386.576.666.726.776.76
75°4.365.636.356.676.826.927.007.107.12
90°4.385.696.466.827.047.197.297.437.53
110°4.045.516.466.927.217.417.577.928.21
120°3.895.376.366.897.237.537.838.248.47
135°3.384.825.906.627.047.397.758.549.33
150°2.794.065.136.046.707.107.448.229.12
Run VMG2.423.524.445.255.986.516.927.588.33
Gybe Angles139.0°143.2°147.8°152.7°161.2°168.7°177.2°177.2°170.9°
APH ToD:604.8CDL: 7.560APH ToT: 0.9920CertNo:
BOAT
ClassAthena 34DesignerHakan SodergrenBuilderPoseidon yachtsAge date01/1981Series date01/1981Offset fileATHENA-34.offData fileFIN11978
HULL
Length Overall10.572 mMaximum Beam2.930 mDraft1.782 mDisplacement4,709 kgDLR7.4973IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.650%RS Assessment-0.305%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.330m
CREW
Maximum weight160 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.0932.59Headsail Luffed24.4624.46Headsail Flying41.6141.61Symmetric77.5677.56Asymmetric67.6167.61 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.56Storm Jib7.24Heavy Weather Jib19.55
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 66.1 kg·m Stability Index 130.1
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  04140004WLA Issued on 20/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
UlrikaFIN-11978
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 VMG1543.21099.0927.5856.2827.4812.4803.6800.8828.2
52°984.6724.2626.7584.2567.6559.2554.3550.3555.2
60°895.5678.1596.1563.9548.1540.7535.9531.5532.7
75°826.3639.6567.1540.0528.2520.0514.4507.4505.3
90°821.5632.9557.5527.6511.4500.6493.5484.7478.0
110°891.2652.8557.0519.9499.2485.9475.5454.3438.6
120°924.5670.4566.0522.8498.2478.1459.6436.9424.8
135°1064.5746.6610.0544.2511.3487.3464.8421.4386.0
150°1290.1886.0702.4595.9537.4507.3483.6437.7394.7
Run VMG1489.61023.1811.0686.3602.5552.9520.4474.8432.0
Selected Courses
Windward / Leeward1516.41061.0869.2771.2714.9682.7662.0637.8630.1
All purpose1131.4812.3681.3619.8587.3568.3554.9535.8527.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward743.30.8072
All purpose604.80.9920
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance657.40.9127
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6855
Downwind "popa"0.8991
70% up, 30% down "Ilhabela"0.7381
30% up, 70% down "Ilhabela-inverso"0.8223
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Predominantly Upwind662.20.9061
Predominantly Downwind599.41.0010
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP628.10.9553 Predom. Rc High504.51.1892 5B SF Bay L/M803.10.7471 TriNum AP Low746.80.8034 Predom. Dn Low893.70.6714 5B SF Bay Med706.80.8490 TriNum AP Med601.30.9979 Predom. Dn L/M670.60.8947 5B SF Bay M/H654.00.9174 TriNum AP High551.11.0888 Predom. Dn Med580.91.0329 5B SF Bay High631.20.9505 TriNum W/L Low1010.50.5938 Predom. Dn M/H526.01.1406 5B AP Low818.90.7326 TriNum W/L Med738.50.8125 Predom. Dn High493.81.2151 5B AP L/M665.00.9022 TriNum W/L Hig658.10.9117 ChiMac Up Low809.50.7412 5B AP Med594.61.0091 Predom. Upwind687.60.8726 ChiMac Up Med741.70.8089 5B AP M/H556.61.0779 Predom. Reaching594.21.0098 ChiMac Up High662.80.9052 5B AP High537.61.1161 Predom. Downwind625.60.9591 ChiMac Off Low775.00.7742 5B W/L Low1126.90.5324 Predom. Up Low906.80.6617 ChiMac Off Med690.20.8693 5B W/L L/M840.20.7142 Predom. Up L/M711.20.8436 ChiMac Off High589.91.0172 5B W/L Med727.40.8249 Predom. Up Med645.80.9291 ChiMac AP Low787.50.7619 5B W/L M/H665.90.9011 Predom. Up M/H614.40.9765 ChiMac AP Med712.60.8420 5B W/L High640.70.9365 Predom. Up High602.80.9953 ChiMac AP High624.40.9609 W/L 60-40 Low1135.00.5286 Predom. Rc Low791.00.7585 BayMac Cove Island904.80.6631 W/L 60-40 L/M854.70.7020 Predom. Rc L/M620.90.9664 BayMac Shore896.80.6690 W/L 60-40 Med749.10.8010 Predom. Rc Med559.81.0718 Harvest Moon528.51.1352 W/L 60-40 M/H694.00.8645 Predom. Rc M/H524.81.1433 5B SF Bay Low952.80.6297 W/L 60-40 High673.70.8906      SA/DSPL Up20.02SA/DSPL Dn38.83
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance657.40.9127
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance657.40.9127
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance657.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating657.40.9127
FinRating, kevyt tuuli1104.90.9051
FinRating, kova tuuli541.20.9239
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9127
Triple Number Coastal/Long Distance Low0.8034
Triple Number Coastal/Long Distance Medium0.9980
Triple Number Coastal/Long Distance High1.0888
Triple Number Windward/Leeward Low0.6217
Triple Number Windward/Leeward Medium0.8125
Triple Number Windward/Leeward High0.9117
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
For information
General Purpose Handicap (GPH)671.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance657.40.9127
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Saronikos S All Purpose685.00.8758
Saronikos S Upwind776.90.7723
Saronikos S Downwind564.31.0632
Saronikos N All Purpose718.20.8355
Saronikos N Upwind804.90.7454
Saronikos N Downwind614.10.9771
Saronikos SW All Purpose683.60.8777
Saronikos SW Upwind784.20.7651
Saronikos SW Downwind574.91.0437
Saronikos NE All Purpose734.70.8166
Saronikos NE Upwind746.80.8034
Saronikos NE Downwind686.10.8745
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose628.10.9553
5-Band All Purpose Low894.40.6708
5-Band All Purpose L/M688.30.8718
5-Band All Purpose Med611.80.9807
5-Band All Purpose M/H569.41.0537
5-Band All Purpose High548.21.0945
Single Number Predominant Upwind660.80.9080
Single Number Predominant Reaching573.11.0470
Single Number Predominant Downwind600.30.9994
5-Band 50-50 Windward/Leeward Low1126.90.5324
5-Band 50-50 Windward/Leeward L/M840.20.7142
5-Band 50-50 Windward/Leeward Med727.40.8249
5-Band 50-50 Windward/Leeward M/H665.90.9011
5-Band 50-50 Windward/Leeward High640.70.9365
5-Band 60-40 Windward/Leeward Low1135.00.5286
5-Band 60-40 Windward/Leeward L/M854.70.7020
5-Band 60-40 Windward/Leeward Med749.10.8010
5-Band 60-40 Windward/Leeward M/H694.00.8645
5-Band 60-40 Windward/Leeward High673.70.8906
Triple Number 50-50 Windward/Leeward Low1010.50.5938
Triple Number 50-50 Windward/Leeward Med738.60.8124
Triple Number 50-50 Windward/Leeward High658.10.9117
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward764.70.7847
Triple Number 60-40 Windward/Leeward Low1020.20.5881
Triple Number 60-40 Windward/Leeward Med759.20.7903
Triple Number 60-40 Windward/Leeward High687.40.8728
Triple Number All-Purpose Low809.70.7411
Triple Number All-Purpose Med619.10.9691
Triple Number All-Purpose High563.31.0652
Triple Number Predominant Upwind Low831.30.7218
Triple Number Predominant Upwind Med654.00.9175
Triple Number Predominant Upwind High619.00.9693
Triple Number Predominant Reaching Low726.20.8262
Triple Number Predominant Reaching Med576.01.0417
Triple Number Predominant Reaching High509.71.1773
Triple Number Predominant Downwind Low802.60.7476
Triple Number Predominant Downwind Med588.51.0195
Triple Number Predominant Downwind High504.01.1905
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance657.40.9127
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance657.40.9127
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low746.8
Triple Number Coastal/Long Distance Medium601.2
Triple Number Coastal/Long Distance High551.1
Triple Number Windward/Leeward Low965.1
Triple Number Windward/Leeward Medium738.5
Triple Number Windward/Leeward High658.1
Predominantly Upwind662.2
Predominantly Downwind599.4
Predominantly Reaching578.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance657.40.9127
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8034
Triple Number Coastal/Long Distance Medium0.9980
Triple Number Coastal/Long Distance High1.0888
Triple Number Windward/Leeward Low0.6217
Triple Number Windward/Leeward Medium0.8125
Triple Number Windward/Leeward High0.9117
Coastal/Long Distance0.9127
Predominantly Upwind0.9061
Predominantly Downwind1.0010
For information
General Purpose Handicap (GPH)671.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9920
Distanseseilas Trippeltall svak vind0.8034
Distanseseilas Trippeltall mellomvind0.9980
Distanseseilas Trippeltall sterk vind1.0888
Pølsebane Trippeltall svak vind0.6217
Pølsebane Trippeltall mellomvind0.8125
Pølsebane Trippeltall sterk vind0.9117
Motvind Singeltall0.9061
Medvind Singeltall1.0010
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Coastal/Long Distance657.40.9127
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind662.20.9061
Predominantly Downwind599.41.0010
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore632.40.9487
Cape Doctor Coastal529.81.1326
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8034
Triple Number Coastal/Long Distance Medium0.9980
Triple Number Coastal/Long Distance High1.0888
Triple Number Windward/Leeward Low0.6217
Triple Number Windward/Leeward Medium0.8125
Triple Number Windward/Leeward High0.9117
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8034
Triple Number Coastal/Long Distance Medium0.9980
Triple Number Coastal/Long Distance High1.0888
Triple Number Windward/Leeward Low0.6217
Triple Number Windward/Leeward Medium0.8125
Triple Number Windward/Leeward High0.9117
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance657.40.9127
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Predominantly Upwind662.20.9061
Predominantly Downwind599.41.0010
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance657.40.9127
Triple Number Coastal/Long Distance Low746.80.8034
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High551.11.0888
Triple Number Windward/Leeward Low965.10.6217
Triple Number Windward/Leeward Medium738.50.8125
Triple Number Windward/Leeward High658.10.9117
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1513.81057.3816.5696.2627.3589.2558.4510.4500.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP628.10.9553 Predom. Dn High493.81.2151 5B AP M/H556.61.0779 TriNum AP Low746.80.8034 Predom. Rc Low791.00.7585 5B AP High537.61.1161 TriNum AP Med601.30.9979 Predom. Rc L/M620.90.9664 5B SF Bay Low952.80.6297 TriNum AP High551.11.0888 Predom. Rc Med559.81.0718 5B SF Bay L/M803.10.7471 TriNum W/L Low1010.50.5938 Predom. Rc M/H524.81.1433 5B SF Bay Med706.80.8490 TriNum W/L Med738.50.8125 Predom. Rc High504.51.1892 5B SF Bay M/H654.00.9174 TriNum W/L Hig658.10.9117 5B W/L Low1126.90.5324 5B SF Bay High631.20.9505 Predom. Upwind687.60.8726 5B W/L L/M840.20.7142 ChiMac Up Low809.50.7412 Predom. Reaching594.21.0098 5B W/L Med727.40.8249 ChiMac Up Med741.70.8089 Predom. Downwind625.60.9591 5B W/L M/H665.90.9011 ChiMac Up High662.80.9052 Predom. Up Low906.80.6617 5B W/L High640.70.9365 ChiMac Off Low775.00.7742 Predom. Up L/M711.20.8436 W/L 60-40 Low1135.00.5286 ChiMac Off Med690.20.8693 Predom. Up Med645.80.9291 W/L 60-40 L/M854.70.7020 ChiMac Off High589.91.0172 Predom. Up M/H614.40.9765 W/L 60-40 Med749.10.8010 ChiMac AP Low787.50.7619 Predom. Up High602.80.9953 W/L 60-40 M/H694.00.8645 ChiMac AP Med712.60.8420 Predom. Dn Low893.70.6714 W/L 60-40 High673.70.8906 ChiMac AP High624.40.9609 Predom. Dn L/M670.60.8947 5B AP Low818.90.7326 BayMac Cove Island904.80.6631 Predom. Dn Med580.91.0329 5B AP L/M665.00.9022 BayMac Shore896.80.6690 Predom. Dn M/H526.01.1406 5B AP Med594.61.0091 Harvest Moon528.51.1352      SA/DSPL Up20.02SA/DSPL Dn38.83
ORC Ref  04140004WLA Issued on 20/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
UlrikaFIN-11978
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassAthena 34Measurement19/08/2020HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.572Maximum beam2.930Draft1.782Displacement4,709Wetted area21.07IMS L8.606LSM08.563Accomod. length9.523Sink (kg/mm) 14.79
VCGD-0.093VCGM-0.036 RM Rated (kg·m) 66.1Limit of positive stability(°) 125.0 Stability Index 130.1 BLR index 0.0000Default crew weight170 Declared crew weight 160
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.330PBWPIPA0.0033
EDL1.000ST10.043ST20.178
ST30.178ST40.112ST50.300
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P13.000IG12.031ISP12.331MDT10.106MDL10.151MDT2MDL2TLNo TaperMWGO
E4.200J3.870BAS1.671FSDFoilSFJSPL3.750WPLTPS4.370BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date16/04/2026MeasurerFin 125
SFFP0.440FFM1.048FF1.056LCFcl5.898SG1.0060
SAFP9.375FAM0.977FA0.982LCFsh6.069HBI1.002
W145.0W245.0W345.0W445.0LCFD
PD1214.2PD2211.7PD3213.2PD4212.7
WD3.930PLM9000.00GSA1.0RSA1.0RM65.4
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3Septi, steelWater5202Fresh water, PlasticWater7001.881Diesel, Steel tank0.85005008.49Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCG4MiscellaneousHeater Wallas 24008.002Batterystart battery, lead, 100Ah8.273Batteryservice batteries Lithium, 2x100Ah7.371Engine (IC)Sole Mini 297.22Total deductible
ORC Ref  04140004WLA Issued on 20/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
UlrikaFIN-11978
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.841.512.683.4932.0907/04/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentcode 03.856.1812.60NoYes041.61Fokka0.070.581.112.153.164.0911.56NoNo 24.4620/08/2026202613.3011.60NoNo 19.48
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.2511.2511.258.6077.56S311.2511.2511.256.8664.5117/04/20252025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentAssy13.4012.3412.876.186.8091%67.6107/04/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.5 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity70 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity40 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004WLA Issued on 20/08/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org