Double HandedInternational Certificate2026
VictoriaFIN-11311
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 Angles46.3°43.1°41.0°40.0°39.3°38.7°38.5°38.5°39.3°
Beat VMG2.433.434.144.594.854.985.045.085.02
52°3.825.216.126.666.937.067.137.197.18
60°4.105.476.366.857.117.257.337.407.42
75°4.325.656.527.007.287.467.607.747.83
90°4.195.556.466.997.317.557.758.068.26
110°3.965.506.587.177.527.797.978.288.43
120°3.835.356.457.117.517.858.178.659.01
135°3.354.835.956.807.307.698.068.889.82
150°2.774.065.186.156.887.347.718.489.39
Run VMG2.403.514.495.336.086.667.117.818.52
Gybe Angles138.1°145.6°150.1°152.3°158.8°165.5°171.8°177.2°174.5°
APH ToD:571.0CDL: 8.837APH ToT: 1.0508CertNo:
BOAT
ClassRidas 35DesignerLonngrenBuilderRidas Yacht ASAge date05/2002Series date06/1997Offset fileRIDAS35.OFFData fileL11311
HULL
Length Overall10.594 mMaximum Beam3.398 mDraft1.973 mDisplacement5,977 kgDLR6.7199IMS DivisionCruiser/RacerDynamic Allowance0.220%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.410m
CREW
Maximum weight160 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.4133.85Headsail Luffed38.4138.41Headsail FlyingSymmetric91.9191.91Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail10.12Storm Jib9.43Heavy Weather Jib25.44
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 129.0 kg·m Stability Index 126.2
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  03290004RMU Issued on 29/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
VictoriaFIN-11311
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 VMG1483.41049.7870.3783.6741.9723.6714.1708.4717.8
52°943.1691.6588.3540.5519.3509.8504.9500.6501.1
60°877.1658.3566.4525.2506.3496.2491.3486.2485.4
75°834.2636.9552.3514.2494.7482.4474.0464.9460.0
90°859.2648.7557.3514.7492.3477.0464.8446.8436.0
110°910.0654.7547.2502.2478.7461.9451.5434.8427.1
120°940.2672.9558.6506.5479.2458.7440.4416.0399.5
135°1074.2745.7604.6529.7492.9468.3446.4405.6366.4
150°1300.6887.4694.9585.8523.2490.5467.1424.7383.4
Run VMG1501.81024.7802.3675.1592.4540.6506.4461.0422.4
Selected Courses
Windward / Leeward1492.61037.2836.3729.4667.2632.1610.3584.7570.1
All purpose1124.6799.9659.4588.9550.8529.2514.6494.7481.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward698.20.8594
All purpose571.01.0508
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance620.30.9672
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7511
Downwind "popa"0.9125
70% up, 30% down "Ilhabela"0.7932
30% up, 70% down "Ilhabela-inverso"0.8573
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Predominantly Upwind617.30.9720
Predominantly Downwind577.91.0383
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP593.91.0102 Predom. Rc High468.01.2820 5B SF Bay L/M765.70.7836 TriNum AP Low729.70.8223 Predom. Dn Low888.70.6751 5B SF Bay Med659.30.9101 TriNum AP Med567.21.0578 Predom. Dn L/M654.10.9173 5B SF Bay M/H601.60.9974 TriNum AP High510.81.1747 Predom. Dn Med557.21.0767 5B SF Bay High576.41.0409 TriNum W/L Low981.60.6112 Predom. Dn M/H498.71.2030 5B AP Low810.20.7406 TriNum W/L Med693.20.8655 Predom. Dn High465.11.2900 5B AP L/M639.20.9386 TriNum W/L Hig606.10.9899 ChiMac Up Low774.60.7746 5B AP Med559.51.0723 Predom. Upwind642.60.9337 ChiMac Up Med700.60.8564 5B AP M/H516.81.1611 Predom. Reaching569.71.0532 ChiMac Up High615.50.9749 5B AP High495.91.2098 Predom. Downwind604.60.9925 ChiMac Off Low762.80.7866 5B W/L Low1100.80.5450 Predom. Up Low880.00.6818 ChiMac Off Med672.90.8917 5B W/L L/M803.20.7470 Predom. Up L/M673.80.8904 ChiMac Off High567.21.0579 5B W/L Med681.00.8810 Predom. Up Med598.21.0030 ChiMac AP Low765.20.7841 5B W/L M/H614.40.9766 Predom. Up M/H561.61.0684 ChiMac AP Med684.30.8768 5B W/L High586.61.0229 Predom. Up High546.81.0972 ChiMac AP High589.91.0171 W/L 60-40 Low1103.30.5438 Predom. Rc Low787.00.7624 BayMac Cove Island879.60.6821 W/L 60-40 L/M812.00.7389 Predom. Rc L/M602.90.9952 BayMac Shore872.20.6879 W/L 60-40 Med695.60.8625 Predom. Rc Med532.31.1271 Harvest Moon504.41.1895 W/L 60-40 M/H634.90.9450 Predom. Rc M/H491.71.2202 5B SF Bay Low926.70.6474 W/L 60-40 High611.50.9813      SA/DSPL Up21.68SA/DSPL Dn37.83
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance620.30.9672
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance620.30.9672
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance620.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating620.30.9672
FinRating, kevyt tuuli1084.20.9223
FinRating, kova tuuli499.11.0017
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9672
Triple Number Coastal/Long Distance Low0.8223
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.1747
Triple Number Windward/Leeward Low0.6405
Triple Number Windward/Leeward Medium0.8655
Triple Number Windward/Leeward High0.9899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
For information
General Purpose Handicap (GPH)640.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance620.30.9672
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Saronikos S All Purpose648.60.9251
Saronikos S Upwind728.40.8238
Saronikos S Downwind553.61.0837
Saronikos N All Purpose681.40.8806
Saronikos N Upwind759.70.7898
Saronikos N Downwind604.80.9920
Saronikos SW All Purpose654.70.9165
Saronikos SW Upwind747.30.8029
Saronikos SW Downwind564.01.0638
Saronikos NE All Purpose707.20.8484
Saronikos NE Upwind713.50.8410
Saronikos NE Downwind681.70.8802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose593.91.0102
5-Band All Purpose Low880.30.6816
5-Band All Purpose L/M662.30.9059
5-Band All Purpose Med576.91.0400
5-Band All Purpose M/H529.71.1328
5-Band All Purpose High505.71.1865
Single Number Predominant Upwind615.90.9742
Single Number Predominant Reaching548.11.0947
Single Number Predominant Downwind578.71.0369
5-Band 50-50 Windward/Leeward Low1100.80.5450
5-Band 50-50 Windward/Leeward L/M803.20.7470
5-Band 50-50 Windward/Leeward Med681.00.8810
5-Band 50-50 Windward/Leeward M/H614.40.9766
5-Band 50-50 Windward/Leeward High586.61.0229
5-Band 60-40 Windward/Leeward Low1103.30.5438
5-Band 60-40 Windward/Leeward L/M812.00.7389
5-Band 60-40 Windward/Leeward Med695.60.8625
5-Band 60-40 Windward/Leeward M/H634.90.9450
5-Band 60-40 Windward/Leeward High611.50.9813
Triple Number 50-50 Windward/Leeward Low981.60.6112
Triple Number 50-50 Windward/Leeward Med693.30.8654
Triple Number 50-50 Windward/Leeward High606.10.9899
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward712.60.8420
Triple Number 60-40 Windward/Leeward Low986.00.6085
Triple Number 60-40 Windward/Leeward Med707.10.8486
Triple Number 60-40 Windward/Leeward High627.80.9558
Triple Number All-Purpose Low792.10.7575
Triple Number All-Purpose Med585.21.0252
Triple Number All-Purpose High522.91.1475
Triple Number Predominant Upwind Low803.10.7471
Triple Number Predominant Upwind Med607.80.9871
Triple Number Predominant Upwind High562.91.0659
Triple Number Predominant Reaching Low716.50.8374
Triple Number Predominant Reaching Med547.61.0956
Triple Number Predominant Reaching High476.91.2582
Triple Number Predominant Downwind Low793.30.7563
Triple Number Predominant Downwind Med567.51.0573
Triple Number Predominant Downwind High479.71.2509
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance620.30.9672
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance620.30.9672
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low729.7
Triple Number Coastal/Long Distance Medium567.2
Triple Number Coastal/Long Distance High510.8
Triple Number Windward/Leeward Low936.8
Triple Number Windward/Leeward Medium693.2
Triple Number Windward/Leeward High606.1
Predominantly Upwind617.3
Predominantly Downwind577.9
Predominantly Reaching556.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance620.30.9672
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8223
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.1747
Triple Number Windward/Leeward Low0.6405
Triple Number Windward/Leeward Medium0.8655
Triple Number Windward/Leeward High0.9899
Coastal/Long Distance0.9672
Predominantly Upwind0.9720
Predominantly Downwind1.0383
For information
General Purpose Handicap (GPH)640.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0508
Distanseseilas Trippeltall svak vind0.8223
Distanseseilas Trippeltall mellomvind1.0579
Distanseseilas Trippeltall sterk vind1.1747
Pølsebane Trippeltall svak vind0.6405
Pølsebane Trippeltall mellomvind0.8655
Pølsebane Trippeltall sterk vind0.9899
Motvind Singeltall0.9720
Medvind Singeltall1.0383
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Coastal/Long Distance620.30.9672
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind617.30.9720
Predominantly Downwind577.91.0383
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore574.51.0445
Cape Doctor Coastal485.71.2353
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8223
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.1747
Triple Number Windward/Leeward Low0.6405
Triple Number Windward/Leeward Medium0.8655
Triple Number Windward/Leeward High0.9899
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8223
Triple Number Coastal/Long Distance Medium1.0579
Triple Number Coastal/Long Distance High1.1747
Triple Number Windward/Leeward Low0.6405
Triple Number Windward/Leeward Medium0.8655
Triple Number Windward/Leeward High0.9899
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance620.30.9672
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Predominantly Upwind617.30.9720
Predominantly Downwind577.91.0383
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance620.30.9672
Triple Number Coastal/Long Distance Low729.70.8223
Triple Number Coastal/Long Distance Medium567.21.0579
Triple Number Coastal/Long Distance High510.81.1747
Triple Number Windward/Leeward Low936.80.6405
Triple Number Windward/Leeward Medium693.20.8655
Triple Number Windward/Leeward High606.10.9899
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1493.51035.9787.9660.3587.0548.8519.6474.3460.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP593.91.0102 Predom. Dn High465.11.2900 5B AP M/H516.81.1611 TriNum AP Low729.70.8223 Predom. Rc Low787.00.7624 5B AP High495.91.2098 TriNum AP Med567.21.0578 Predom. Rc L/M602.90.9952 5B SF Bay Low926.70.6474 TriNum AP High510.81.1747 Predom. Rc Med532.31.1271 5B SF Bay L/M765.70.7836 TriNum W/L Low981.60.6112 Predom. Rc M/H491.71.2202 5B SF Bay Med659.30.9101 TriNum W/L Med693.20.8655 Predom. Rc High468.01.2820 5B SF Bay M/H601.60.9974 TriNum W/L Hig606.10.9899 5B W/L Low1100.80.5450 5B SF Bay High576.41.0409 Predom. Upwind642.60.9337 5B W/L L/M803.20.7470 ChiMac Up Low774.60.7746 Predom. Reaching569.71.0532 5B W/L Med681.00.8810 ChiMac Up Med700.60.8564 Predom. Downwind604.60.9925 5B W/L M/H614.40.9766 ChiMac Up High615.50.9749 Predom. Up Low880.00.6818 5B W/L High586.61.0229 ChiMac Off Low762.80.7866 Predom. Up L/M673.80.8904 W/L 60-40 Low1103.30.5438 ChiMac Off Med672.90.8917 Predom. Up Med598.21.0030 W/L 60-40 L/M812.00.7389 ChiMac Off High567.21.0579 Predom. Up M/H561.61.0684 W/L 60-40 Med695.60.8625 ChiMac AP Low765.20.7841 Predom. Up High546.81.0972 W/L 60-40 M/H634.90.9450 ChiMac AP Med684.30.8768 Predom. Dn Low888.70.6751 W/L 60-40 High611.50.9813 ChiMac AP High589.91.0171 Predom. Dn L/M654.10.9173 5B AP Low810.20.7406 BayMac Cove Island879.60.6821 Predom. Dn Med557.21.0767 5B AP L/M639.20.9386 BayMac Shore872.20.6879 Predom. Dn M/H498.71.2030 5B AP Med559.51.0723 Harvest Moon504.41.1895      SA/DSPL Up21.68SA/DSPL Dn37.83
ORC Ref  03290004RMU Issued on 29/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
VictoriaFIN-11311
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRidas 35Measurement17/05/2012HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.594Maximum beam3.398Draft1.973Displacement5,977Wetted area25.39IMS L9.573LSM09.616Accomod. length10.594Sink (kg/mm) 19.01
VCGD-0.081VCGM-0.067 RM Rated (kg·m) 129.0Limit of positive stability(°) 122.7 Stability Index 126.2 BLR index 0.0000Default crew weight170 Declared crew weight 160
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBW0.117PIPA0.0032
EDL1.905ST10.057ST20.118
ST30.118ST40.097ST50.253
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.600IG13.670ISP13.750MDT10.124MDL10.175MDT20.110MDL20.150TL1.940MW0.175GO0.193
E4.250J4.400BAS1.360FSD0.032SFJ0.000SPL4.468WPLTPSBD0.170MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date19/05/2025
SFFP0.538FFM1.165FF1.172LCFcl5.874SG1.0020
SAFP9.245FAM0.945FA0.956LCFsh6.108HBI1.059
W179.5W279.5W379.5W479.5LCFD
PD1214.8PD2209.9PD3213.9PD4213.0
WD4.360PLM9000.00GSA1.0RSA1.0RM128.2
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3Septic tank5.402Fuel tankFuel62507.501Water tankWater1204.00Total deductible427.50
OTHER ITEMSIdKindDescriptionWeightLCGVCG3Battery2x100AH Lead acid house4.102Battery60AH Lead acid starter7.401Engine (IC)Yanmar 3GM30/S-vetolaite7.60Total deductible
ORC Ref  03290004RMU Issued on 29/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
VictoriaFIN-11311
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment30.150.811.492.643.5033.4103/06/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.050.671.332.774.295.8713.50NoNo 38.4103/06/2025Vector2G30.080.561.062.073.154.2313.64NoNo 28.7617/05/2012
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment213.8013.8013.808.067.7291.9117/05/2012Red/White/Pink113.0113.0113.017.557.4181.5517/05/2012Red/White
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.6 mTable area0.44 m²Headroom1.74 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity92 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity62 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03290004RMU Issued on 29/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org