Club Certificate2026
EPICUSA 35427
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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°43.2°41.7°39.8°37.8°36.9°36.6°36.3°36.6°
Beat VMG2.623.724.525.115.505.705.805.905.91
52°4.145.696.727.347.677.857.958.058.10
60°4.486.016.997.527.828.018.138.258.33
75°4.736.217.167.657.958.188.368.618.76
90°4.596.097.187.798.138.358.518.889.19
110°4.396.107.307.918.308.669.009.549.92
120°4.245.947.157.818.228.608.999.7910.47
135°3.715.326.557.427.938.308.699.5510.53
150°3.064.465.636.627.377.848.178.819.57
Run VMG2.653.874.885.746.406.887.307.938.48
Gybe Angles138.4°142.2°146.7°149.2°151.6°156.4°161.7°166.9°163.7°
APH ToD:519.0CDL: 10.911APH ToT: 1.1560CertNo:US6789
BOAT
ClassFIRST 42 S7DesignerFARR YACHT DESIGNBuilderBENETEAUAge date05/1994Series date10/1993Offset fileFIRST42S7.offData fileUS6789
HULL
Length Overall12.688 mMaximum Beam4.130 mDraft2.304 mDisplacement9,615 kgDLR6.8397IMS DivisionCruiser/RacerDynamic Allowance0.160%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.427m
CREW
Maximum weight1,075 kg(declared)Minimum weight914 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail52.6353.61Headsail Luffed50.8650.86Headsail FlyingSymmetricAsymmetric127.17127.17 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail15.76Storm Jib12.29Heavy Weather Jib33.17
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 267.9 kg·m Stability Index 121.6
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  04560004PUO Issued on 14/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
EPICUSA 35427
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1372.2968.0797.0704.6654.5632.0620.5610.6609.5
52°868.9632.2535.4490.7469.6458.5452.8447.3444.6
60°804.2599.0515.2478.8460.3449.5442.7436.1432.1
75°761.8579.3503.1470.5452.7440.2430.7418.3411.1
90°784.6591.5501.3462.3442.9431.0423.1405.5391.7
110°820.1590.0493.3455.0433.6415.8400.2377.3362.9
120°849.4606.3503.6460.9437.8418.5400.3367.6343.9
135°969.7676.4549.7485.2454.2433.5414.4377.0341.9
150°1177.7806.6639.3543.5488.3459.4440.7408.4376.3
Run VMG1359.9931.3738.2627.6562.7523.1493.3454.1424.4
Selected Courses
Windward / Leeward1366.0949.6767.6666.1608.6577.6556.9532.4516.9
All purpose1027.2729.8601.5536.1500.8480.2466.0445.7430.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward637.90.9406
All purpose519.01.1560
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0621
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8421
Downwind "popa"0.9699
70% up, 30% down "Ilhabela"0.8768
30% up, 70% down "Ilhabela-inverso"0.9277
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Predominantly Upwind557.41.0764
Predominantly Downwind532.21.1275
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP541.21.1087 Predom. Rc High426.11.4083 5B SF Bay L/M699.40.8579 TriNum AP Low665.60.9014 Predom. Dn Low809.10.7416 5B SF Bay Med598.81.0020 TriNum AP Med515.91.1631 Predom. Dn L/M598.31.0029 5B SF Bay M/H544.01.1030 TriNum AP High461.91.2989 Predom. Dn Med513.61.1681 5B SF Bay High519.21.1555 TriNum W/L Low899.20.6672 Predom. Dn M/H463.61.2944 5B AP Low737.60.8134 TriNum W/L Med633.20.9475 Predom. Dn High433.31.3847 5B AP L/M582.51.0301 TriNum W/L Hig552.91.0852 ChiMac Up Low706.40.8494 5B AP Med508.71.1795 Predom. Upwind580.71.0331 ChiMac Up Med635.90.9436 5B AP M/H467.91.2823 Predom. Reaching518.31.1576 ChiMac Up High554.61.0818 5B AP High446.61.3434 Predom. Downwind556.11.0789 ChiMac Off Low696.60.8613 5B W/L Low1008.20.5951 Predom. Up Low806.00.7444 ChiMac Off Med616.80.9728 5B W/L L/M735.20.8161 Predom. Up L/M612.60.9794 ChiMac Off High523.01.1472 5B W/L Med622.00.9647 Predom. Up Med539.21.1127 ChiMac AP Low698.20.8594 5B W/L M/H560.61.0702 Predom. Up M/H502.91.1931 ChiMac AP Med624.00.9616 5B W/L High534.01.1237 Predom. Up High487.01.2319 ChiMac AP High537.41.1166 W/L 60-40 Low1011.80.5930 Predom. Rc Low717.00.8368 BayMac Cove Island802.60.7475 W/L 60-40 L/M741.90.8088 Predom. Rc L/M547.81.0952 BayMac Shore796.00.7538 W/L 60-40 Med631.20.9506 Predom. Rc Med484.01.2397 Harvest Moon462.21.2983 W/L 60-40 M/H573.21.0467 Predom. Rc M/H448.41.3382 5B SF Bay Low848.50.7071 W/L 60-40 High549.61.0917      SA/DSPL Up22.72SA/DSPL Dn39.46
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0621
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0621
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance564.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating564.91.0621
FinRating, kevyt tuuli991.81.0082
FinRating, kova tuuli449.81.1115
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0621
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1632
Triple Number Coastal/Long Distance High1.2989
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.9475
Triple Number Windward/Leeward High1.0852
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
For information
General Purpose Handicap (GPH)582.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0621
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Saronikos S All Purpose595.11.0082
Saronikos S Upwind659.30.9100
Saronikos S Downwind517.21.1600
Saronikos N All Purpose616.80.9728
Saronikos N Upwind686.40.8741
Saronikos N Downwind553.91.0833
Saronikos SW All Purpose599.11.0014
Saronikos SW Upwind680.30.8819
Saronikos SW Downwind517.31.1600
Saronikos NE All Purpose639.30.9385
Saronikos NE Upwind645.90.9289
Saronikos NE Downwind617.60.9715
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose541.21.1087
5-Band All Purpose Low803.80.7465
5-Band All Purpose L/M603.60.9940
5-Band All Purpose Med525.41.1420
5-Band All Purpose M/H482.71.2431
5-Band All Purpose High459.91.3047
Single Number Predominant Upwind556.51.0783
Single Number Predominant Reaching498.41.2039
Single Number Predominant Downwind532.61.1266
5-Band 50-50 Windward/Leeward Low1008.20.5951
5-Band 50-50 Windward/Leeward L/M735.20.8161
5-Band 50-50 Windward/Leeward Med622.00.9647
5-Band 50-50 Windward/Leeward M/H560.61.0702
5-Band 50-50 Windward/Leeward High534.01.1237
5-Band 60-40 Windward/Leeward Low1011.80.5930
5-Band 60-40 Windward/Leeward L/M741.90.8088
5-Band 60-40 Windward/Leeward Med631.20.9506
5-Band 60-40 Windward/Leeward M/H573.21.0467
5-Band 60-40 Windward/Leeward High549.61.0917
Triple Number 50-50 Windward/Leeward Low899.20.6672
Triple Number 50-50 Windward/Leeward Med633.40.9473
Triple Number 50-50 Windward/Leeward High552.91.0852
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward647.20.9271
Triple Number 60-40 Windward/Leeward Low903.80.6639
Triple Number 60-40 Windward/Leeward Med642.20.9343
Triple Number 60-40 Windward/Leeward High566.31.0596
Triple Number All-Purpose Low723.00.8299
Triple Number All-Purpose Med533.01.1258
Triple Number All-Purpose High476.31.2596
Triple Number Predominant Upwind Low734.00.8174
Triple Number Predominant Upwind Med548.61.0936
Triple Number Predominant Upwind High501.51.1965
Triple Number Predominant Reaching Low652.40.9197
Triple Number Predominant Reaching Med497.51.2060
Triple Number Predominant Reaching High434.61.3806
Triple Number Predominant Downwind Low723.00.8298
Triple Number Predominant Downwind Med523.31.1466
Triple Number Predominant Downwind High448.81.3370
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0621
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0621
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low665.6
Triple Number Coastal/Long Distance Medium515.8
Triple Number Coastal/Long Distance High461.9
Triple Number Windward/Leeward Low858.6
Triple Number Windward/Leeward Medium633.2
Triple Number Windward/Leeward High552.9
Predominantly Upwind557.4
Predominantly Downwind532.2
Predominantly Reaching508.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0621
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1632
Triple Number Coastal/Long Distance High1.2989
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.9475
Triple Number Windward/Leeward High1.0852
Coastal/Long Distance1.0621
Predominantly Upwind1.0764
Predominantly Downwind1.1275
For information
General Purpose Handicap (GPH)582.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1560
Distanseseilas Trippeltall svak vind0.9014
Distanseseilas Trippeltall mellomvind1.1632
Distanseseilas Trippeltall sterk vind1.2989
Pølsebane Trippeltall svak vind0.6988
Pølsebane Trippeltall mellomvind0.9475
Pølsebane Trippeltall sterk vind1.0852
Motvind Singeltall1.0764
Medvind Singeltall1.1275
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Coastal/Long Distance564.91.0621
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind557.41.0764
Predominantly Downwind532.21.1275
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore521.61.1504
Cape Doctor Coastal435.31.3783
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1632
Triple Number Coastal/Long Distance High1.2989
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.9475
Triple Number Windward/Leeward High1.0852
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1632
Triple Number Coastal/Long Distance High1.2989
Triple Number Windward/Leeward Low0.6988
Triple Number Windward/Leeward Medium0.9475
Triple Number Windward/Leeward High1.0852
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0621
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Predominantly Upwind557.41.0764
Predominantly Downwind532.21.1275
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance564.91.0621
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium515.81.1632
Triple Number Coastal/Long Distance High461.91.2989
Triple Number Windward/Leeward Low858.60.6988
Triple Number Windward/Leeward Medium633.20.9475
Triple Number Windward/Leeward High552.91.0852
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1365.4947.8722.1602.2533.0498.1471.6429.4413.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP541.21.1087 Predom. Dn High433.31.3847 5B AP M/H467.91.2823 TriNum AP Low665.60.9014 Predom. Rc Low717.00.8368 5B AP High446.61.3434 TriNum AP Med515.91.1631 Predom. Rc L/M547.81.0952 5B SF Bay Low848.50.7071 TriNum AP High461.91.2989 Predom. Rc Med484.01.2397 5B SF Bay L/M699.40.8579 TriNum W/L Low899.20.6672 Predom. Rc M/H448.41.3382 5B SF Bay Med598.81.0020 TriNum W/L Med633.20.9475 Predom. Rc High426.11.4083 5B SF Bay M/H544.01.1030 TriNum W/L Hig552.91.0852 5B W/L Low1008.20.5951 5B SF Bay High519.21.1555 Predom. Upwind580.71.0331 5B W/L L/M735.20.8161 ChiMac Up Low706.40.8494 Predom. Reaching518.31.1576 5B W/L Med622.00.9647 ChiMac Up Med635.90.9436 Predom. Downwind556.11.0789 5B W/L M/H560.61.0702 ChiMac Up High554.61.0818 Predom. Up Low806.00.7444 5B W/L High534.01.1237 ChiMac Off Low696.60.8613 Predom. Up L/M612.60.9794 W/L 60-40 Low1011.80.5930 ChiMac Off Med616.80.9728 Predom. Up Med539.21.1127 W/L 60-40 L/M741.90.8088 ChiMac Off High523.01.1472 Predom. Up M/H502.91.1931 W/L 60-40 Med631.20.9506 ChiMac AP Low698.20.8594 Predom. Up High487.01.2319 W/L 60-40 M/H573.21.0467 ChiMac AP Med624.00.9616 Predom. Dn Low809.10.7416 W/L 60-40 High549.61.0917 ChiMac AP High537.41.1166 Predom. Dn L/M598.31.0029 5B AP Low737.60.8134 BayMac Cove Island802.60.7475 Predom. Dn Med513.61.1681 5B AP L/M582.51.0301 BayMac Shore796.00.7538 Predom. Dn M/H463.61.2944 5B AP Med508.71.1795 Harvest Moon462.21.2983      SA/DSPL Up22.72SA/DSPL Dn39.46
ORC Ref  04560004PUO Issued on 14/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
EPICUSA 35427
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 42 S7Measurement06/06/1996HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.688Maximum beam4.130Draft2.304Displacement9,615Wetted area34.56IMS L11.413LSM011.201Accomod. length12.688Sink (kg/mm) 26.40
VCGD-0.028VCGM-0.097 RM Rated (kg·m) 267.9Limit of positive stability(°) 117.6 Stability Index 121.6 BLR index 0.0000Default crew weight809 Declared crew weight 1,075
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.427PBW0.113PIPA0.0052
PSD0.031PHD0.064PHL0.132
PSA17.0°ESL1.107
ST10.046ST20.122ST30.125
ST40.058ST50.260
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P16.033IG15.539ISP17.953MDT10.122MDL10.226MDT20.122MDL20.174TL2.286MW0.220GO0.257
E5.615J4.268BAS1.860FSD0.034SFJ0.421SPLWPLTPS4.860BD0.183MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.020Flotation Date06/06/1996
SFFP0.720FFM1.380FF1.387LCFcl7.119SG
SAFP10.920FAM1.063FA1.068LCFsh7.411HBI1.211
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAlloy Fuel- portFuel149010.180.00Total deductible0
Total deductible
ORC Ref  04560004PUO Issued on 14/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
EPICUSA 35427
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment29046370.141.122.093.574.5952.632019 3di re-measured 2020MN-230.131.102.043.514.5852.1509/01/2026100328r
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLM 10.050.811.613.214.896.6115.59NoNo 50.8609/01/2025100329rG20.080.711.352.744.245.8015.59NoNo 44.0412/01/2026158968rJ30.090.621.162.303.464.6115.63YesNo 36.1901/05/2022158969J40.060.531.102.153.214.2513.50YesNo 28.9608/02/20262186-1
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA218.7115.8417.288.838.85100%127.1721/12/20252138-1A1.518.5016.4917.508.138.4396%119.4020/10/202292086 A1.5 Re-measuredA1.5-2318.4216.4217.428.108.3797%118.3709/01/2025100330r
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.7 mTable area0.55 m²Headroom1.84 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity167 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity104 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004PUO Issued on 14/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org