Club Certificate2026
InfernaFIN 12036
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°43.5°41.2°39.9°39.3°39.1°39.1°39.5°41.2°
Beat VMG2.403.434.174.664.884.975.025.024.87
52°3.785.236.186.777.037.137.197.247.19
60°4.075.526.446.987.247.357.417.487.45
75°4.445.926.827.257.447.637.747.877.91
90°4.566.086.997.457.747.928.048.258.41
110°4.295.957.027.567.938.188.448.959.30
120°4.165.806.917.507.938.338.709.219.74
135°3.655.206.397.167.648.088.549.6111.17
150°3.024.385.526.477.137.557.928.719.79
Run VMG2.613.794.785.606.206.657.037.688.48
Gybe Angles139.3°142.9°147.1°149.6°152.5°157.9°162.2°161.9°142.3°
APH ToD:554.8CDL: 8.947APH ToT: 1.0815CertNo:12036
BOAT
ClassFirst 35 (2008-)DesignerBruce FarrBuilderAge date01/2012Series date01/2008Offset fileFIRST35.offData fileFIN12036
HULL
Length Overall10.600 mMaximum Beam3.636 mDraft2.197 mDisplacement5,592 kgDLR6.7595IMS DivisionCruiser/RacerDynamic Allowance0.200%Age Allowance0.585%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.415m
CREW
Maximum weight570 kg(declared)Minimum weight440 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail39.1539.84Headsail Luffed30.8630.86Headsail Flying61.4761.47SymmetricAsymmetric105.68105.68 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.76Storm Jib10.48Heavy Weather Jib28.28
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 114.7 kg·m Stability Index 115.4
COMMENTS
EX LaChapelle
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  04140004O37 Issued on 02/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
InfernaFIN 12036
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 VMG1497.71049.5863.4772.6737.6724.1717.4716.6739.1
52°952.2688.1582.2531.8512.4505.1500.8497.3500.9
60°884.6652.8559.2515.9497.4490.0485.5481.2483.5
75°811.3607.9527.6496.3484.0471.9465.2457.4455.0
90°789.1592.3515.4482.9465.0454.6447.5436.2428.0
110°838.7605.2513.1476.0454.0439.9426.4402.2386.9
120°866.4620.4521.2480.3454.1432.1413.9390.9369.8
135°985.1691.7563.3502.7471.2445.5421.3374.7322.3
150°1192.5822.0652.7556.6504.9476.8454.8413.1367.7
Run VMG1377.0949.1753.7642.7580.6541.6511.9468.9424.6
Selected Courses
Windward / Leeward1437.4999.3808.6707.6659.1632.8614.6592.7581.9
All purpose1077.3764.3632.4568.0536.8518.9505.7486.8474.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward687.80.8724
All purpose554.81.0815
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.00.9934
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7525
Downwind "popa"0.9441
70% up, 30% down "Ilhabela"0.8013
30% up, 70% down "Ilhabela-inverso"0.8771
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Predominantly Upwind604.60.9924
Predominantly Downwind556.51.0782
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP578.21.0377 Predom. Rc High455.51.3174 5B SF Bay L/M743.20.8073 TriNum AP Low698.30.8592 Predom. Dn Low834.10.7193 5B SF Bay Med648.00.9259 TriNum AP Med550.71.0894 Predom. Dn L/M621.80.9649 5B SF Bay M/H599.91.0002 TriNum AP High501.91.1955 Predom. Dn Med538.91.1133 5B SF Bay High578.21.0377 TriNum W/L Low947.20.6335 Predom. Dn M/H488.41.2285 5B AP Low770.10.7791 TriNum W/L Med681.20.8808 Predom. Dn High455.01.3186 5B AP L/M615.00.9756 TriNum W/L Hig611.00.9820 ChiMac Up Low756.10.7935 5B AP Med544.31.1023 Predom. Upwind630.60.9515 ChiMac Up Med685.40.8754 5B AP M/H507.31.1826 Predom. Reaching546.21.0984 ChiMac Up High604.50.9925 5B AP High488.01.2295 Predom. Downwind580.71.0332 ChiMac Off Low721.40.8317 5B W/L Low1061.10.5654 Predom. Up Low858.80.6987 ChiMac Off Med641.70.9350 5B W/L L/M779.00.7702 Predom. Up L/M656.40.9141 ChiMac Off High547.11.0968 5B W/L Med671.50.8936 Predom. Up Med586.61.0229 ChiMac AP Low734.30.8171 5B W/L M/H617.80.9712 Predom. Up M/H555.91.0793 ChiMac AP Med660.40.9085 5B W/L High594.61.0090 Predom. Up High544.21.1025 ChiMac AP High574.01.0454 W/L 60-40 Low1071.90.5597 Predom. Rc Low742.40.8081 BayMac Cove Island846.70.7086 W/L 60-40 L/M791.30.7583 Predom. Rc L/M573.41.0464 BayMac Shore839.70.7145 W/L 60-40 Med687.10.8732 Predom. Rc Med512.31.1713 Harvest Moon485.71.2352 W/L 60-40 M/H638.20.9401 Predom. Rc M/H477.61.2563 5B SF Bay Low895.80.6698 W/L 60-40 High619.80.9680      SA/DSPL Up22.10SA/DSPL Dn45.71
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.00.9934
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.00.9934
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance604.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating604.00.9934
FinRating, kevyt tuuli1041.20.9604
FinRating, kova tuuli492.11.0161
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9934
Triple Number Coastal/Long Distance Low0.8592
Triple Number Coastal/Long Distance Medium1.0895
Triple Number Coastal/Long Distance High1.1955
Triple Number Windward/Leeward Low0.6638
Triple Number Windward/Leeward Medium0.8808
Triple Number Windward/Leeward High0.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
For information
General Purpose Handicap (GPH)619.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.00.9934
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Saronikos S All Purpose637.40.9414
Saronikos S Upwind717.70.8360
Saronikos S Downwind531.91.1280
Saronikos N All Purpose664.90.9024
Saronikos N Upwind749.60.8004
Saronikos N Downwind570.51.0517
Saronikos SW All Purpose635.60.9441
Saronikos SW Upwind732.50.8191
Saronikos SW Downwind531.41.1291
Saronikos NE All Purpose681.40.8805
Saronikos NE Upwind697.30.8604
Saronikos NE Downwind634.70.9453
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose578.21.0377
5-Band All Purpose Low841.00.7134
5-Band All Purpose L/M636.60.9426
5-Band All Purpose Med561.31.0689
5-Band All Purpose M/H521.51.1506
5-Band All Purpose High499.61.2009
Single Number Predominant Upwind603.60.9941
Single Number Predominant Reaching525.81.1411
Single Number Predominant Downwind557.21.0769
5-Band 50-50 Windward/Leeward Low1061.10.5654
5-Band 50-50 Windward/Leeward L/M779.00.7702
5-Band 50-50 Windward/Leeward Med671.50.8936
5-Band 50-50 Windward/Leeward M/H617.80.9712
5-Band 50-50 Windward/Leeward High594.61.0090
5-Band 60-40 Windward/Leeward Low1071.90.5597
5-Band 60-40 Windward/Leeward L/M791.30.7583
5-Band 60-40 Windward/Leeward Med687.10.8732
5-Band 60-40 Windward/Leeward M/H638.20.9401
5-Band 60-40 Windward/Leeward High619.80.9680
Triple Number 50-50 Windward/Leeward Low947.20.6335
Triple Number 50-50 Windward/Leeward Med681.30.8807
Triple Number 50-50 Windward/Leeward High611.00.9820
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward703.60.8528
Triple Number 60-40 Windward/Leeward Low958.10.6263
Triple Number 60-40 Windward/Leeward Med696.30.8617
Triple Number 60-40 Windward/Leeward High632.50.9486
Triple Number All-Purpose Low757.50.7921
Triple Number All-Purpose Med568.21.0560
Triple Number All-Purpose High515.51.1640
Triple Number Predominant Upwind Low780.90.7683
Triple Number Predominant Upwind Med594.71.0089
Triple Number Predominant Upwind High558.61.0742
Triple Number Predominant Reaching Low678.30.8846
Triple Number Predominant Reaching Med527.41.1376
Triple Number Predominant Reaching High462.21.2981
Triple Number Predominant Downwind Low747.60.8026
Triple Number Predominant Downwind Med546.81.0972
Triple Number Predominant Downwind High469.21.2788
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.00.9934
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.00.9934
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low698.3
Triple Number Coastal/Long Distance Medium550.7
Triple Number Coastal/Long Distance High501.9
Triple Number Windward/Leeward Low903.9
Triple Number Windward/Leeward Medium681.2
Triple Number Windward/Leeward High611.0
Predominantly Upwind604.6
Predominantly Downwind556.5
Predominantly Reaching533.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.00.9934
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8592
Triple Number Coastal/Long Distance Medium1.0895
Triple Number Coastal/Long Distance High1.1955
Triple Number Windward/Leeward Low0.6638
Triple Number Windward/Leeward Medium0.8808
Triple Number Windward/Leeward High0.9820
Coastal/Long Distance0.9934
Predominantly Upwind0.9924
Predominantly Downwind1.0782
For information
General Purpose Handicap (GPH)619.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0815
Distanseseilas Trippeltall svak vind0.8592
Distanseseilas Trippeltall mellomvind1.0895
Distanseseilas Trippeltall sterk vind1.1955
Pølsebane Trippeltall svak vind0.6638
Pølsebane Trippeltall mellomvind0.8808
Pølsebane Trippeltall sterk vind0.9820
Motvind Singeltall0.9924
Medvind Singeltall1.0782
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Coastal/Long Distance604.00.9934
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind604.60.9924
Predominantly Downwind556.51.0782
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore585.11.0254
Cape Doctor Coastal478.41.2543
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8592
Triple Number Coastal/Long Distance Medium1.0895
Triple Number Coastal/Long Distance High1.1955
Triple Number Windward/Leeward Low0.6638
Triple Number Windward/Leeward Medium0.8808
Triple Number Windward/Leeward High0.9820
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8592
Triple Number Coastal/Long Distance Medium1.0895
Triple Number Coastal/Long Distance High1.1955
Triple Number Windward/Leeward Low0.6638
Triple Number Windward/Leeward Medium0.8808
Triple Number Windward/Leeward High0.9820
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.00.9934
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Predominantly Upwind604.60.9924
Predominantly Downwind556.51.0782
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.00.9934
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium550.71.0895
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium681.20.8808
Triple Number Windward/Leeward High611.00.9820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.3994.3759.3638.6573.3538.4509.9465.1452.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP578.21.0377 Predom. Dn High455.01.3186 5B AP M/H507.31.1826 TriNum AP Low698.30.8592 Predom. Rc Low742.40.8081 5B AP High488.01.2295 TriNum AP Med550.71.0894 Predom. Rc L/M573.41.0464 5B SF Bay Low895.80.6698 TriNum AP High501.91.1955 Predom. Rc Med512.31.1713 5B SF Bay L/M743.20.8073 TriNum W/L Low947.20.6335 Predom. Rc M/H477.61.2563 5B SF Bay Med648.00.9259 TriNum W/L Med681.20.8808 Predom. Rc High455.51.3174 5B SF Bay M/H599.91.0002 TriNum W/L Hig611.00.9820 5B W/L Low1061.10.5654 5B SF Bay High578.21.0377 Predom. Upwind630.60.9515 5B W/L L/M779.00.7702 ChiMac Up Low756.10.7935 Predom. Reaching546.21.0984 5B W/L Med671.50.8936 ChiMac Up Med685.40.8754 Predom. Downwind580.71.0332 5B W/L M/H617.80.9712 ChiMac Up High604.50.9925 Predom. Up Low858.80.6987 5B W/L High594.61.0090 ChiMac Off Low721.40.8317 Predom. Up L/M656.40.9141 W/L 60-40 Low1071.90.5597 ChiMac Off Med641.70.9350 Predom. Up Med586.61.0229 W/L 60-40 L/M791.30.7583 ChiMac Off High547.11.0968 Predom. Up M/H555.91.0793 W/L 60-40 Med687.10.8732 ChiMac AP Low734.30.8171 Predom. Up High544.21.1025 W/L 60-40 M/H638.20.9401 ChiMac AP Med660.40.9085 Predom. Dn Low834.10.7193 W/L 60-40 High619.80.9680 ChiMac AP High574.01.0454 Predom. Dn L/M621.80.9649 5B AP Low770.10.7791 BayMac Cove Island846.70.7086 Predom. Dn Med538.91.1133 5B AP L/M615.00.9756 BayMac Shore839.70.7145 Predom. Dn M/H488.41.2285 5B AP Med544.31.1023 Harvest Moon485.71.2352      SA/DSPL Up22.10SA/DSPL Dn45.71
ORC Ref  04140004O37 Issued on 02/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
InfernaFIN 12036
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 35 (2008-)Measurement13/05/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.600Maximum beam3.636Draft2.197Displacement5,592Wetted area26.05IMS L9.698LSM09.387Accomod. length10.660Sink (kg/mm) 19.19
VCGD0.162VCGM0.162 RM Rated (kg·m) 114.7Limit of positive stability(°) 115.7 Stability Index 115.4 BLR index 0.0000Default crew weight629 Declared crew weight 570
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.415PBW0.124PIPA0.0032
EDL2.156ST10.042ST20.180
ST30.180ST40.112ST50.225
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.997IG14.381ISP15.721MDT10.112MDL10.201MDT20.110MDL20.166TL0.675MW0.201GO0.226
E4.800J3.948BAS1.594FSD0.035SFJ0.000SPLWPLTPS4.508BD0.160MWT165.10MCG5.322
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS114.4334.100
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date07/05/2023CommentPoor conditions
SFFP0.422FFM1.400FF1.400LCFcl5.832SG1.0050
SAFP10.320FAM1.070FA1.087LCFsh6.094HBI1.279
W195.0W295.0W395.0W495.0LCFD
PD1293.4PD2302.1PD3294.5PD4296.2
WD4.500PLM9000.00GSA1.0RSA1.0RM113.5
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGWater2*100 LWater20004.60FuelPlasticFuel75758.53WastePlasticWater8008.70BoilerQuickWater2504.60Total deductible638.53
OTHER ITEMSIdKindDescriptionWeightLCGVCG3MiscellaneousWebasto heater9.651Battery75 Ah Start6.652Battery200 Ah Li house8.15Total deductible
ORC Ref  04140004O37 Issued on 02/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
InfernaFIN 12036
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment30.171.071.802.953.9139.1528/10/20242025 main20.171.071.802.953.8839.0431/07/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentcode 00.101.302.534.716.066.8314.95NoYes161.4713/05/2025F0.120.681.232.223.174.1514.17YesNo 30.8604/11/202220.100.621.172.223.264.2213.78NoNo 30.2001/09/2022Jibnew0.090.430.821.662.663.7112.26NoNo 21.66
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA217.1514.0415.608.138.14100%105.6801/01/2024216.4114.4215.426.947.0499%89.4131/07/2022white/red
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.7 mTable area0.55 m²Headroom1.75 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity117 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity64 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04140004O37 Issued on 02/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org