International
One Design
 Certificate
2024

Boat

FIRST CLASS 8

MNA-1234

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles40.9°38.7°36.4°35.7°35.4°35.3°35.7°36.9°
Beat VMG3.454.114.534.704.774.814.834.77
52°5.115.846.216.416.496.556.626.64
60°5.305.976.326.566.686.766.866.91
75°5.406.056.426.736.967.117.307.40
90°5.286.076.506.797.057.347.748.00
110°5.246.116.617.067.477.808.338.92
120°5.075.986.516.987.447.969.1210.33
135°4.565.526.196.647.097.599.2312.59
150°3.784.815.656.246.667.088.1110.91
Run VMG3.274.164.925.586.126.527.319.45
Gybe Angles145.1°150.3°153.9°163.3°177.2°178.3°177.7°142.0°
APH ToD:606.8CDL: 7.341APH ToT: 0.9888CertNo:FIRST8
BOAT
ClassFIRST CLASS 8DesignerFINOTBuilderBENETEAUAge date02/1992Series date01/1982Offset fileFC8.OD.offData fileFc8
HULL
Length Overall7.785 mMaximum Beam2.498 mDraft1.831 mDisplacement1,466 kgDLR5.0133IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight400 kg(declared)Minimum weight270 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail21.1121.60Headsail Luffed17.5917.59Headsail FlyingSymmetric44.5044.50Asymmetric
STORM SAIL AREAS (m²)
Trysail5.98Storm Jib4.15Heavy Weather Jib11.19
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment35.4 kg·mStability Index104.0
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  02920002U2NIssued on 11/01/2024Valid until 31/12/2024
VPP ver: 2024 1.00 | © ORC | www.orc.org

International
One Design
 Certificate
2024

Boat

FIRST CLASS 8

MNA-1234

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1044.2875.5794.8765.9754.0748.1745.8754.2
52°704.7616.8579.6562.0554.3549.4543.7541.8
60°679.1602.9569.3548.9538.6532.4524.4521.2
75°667.2595.0561.0535.3517.0506.6493.4486.8
90°682.3593.1553.4530.6510.3490.2465.2449.9
110°687.1589.5544.8510.2482.3461.5432.0403.5
120°710.1602.2553.4516.1483.8452.3394.7348.6
135°790.1652.0581.9542.4507.5474.1390.2285.9
150°952.3749.2637.1576.9540.6508.3444.1330.0
Run VMG1099.6864.9732.2645.1588.1552.0492.5381.0
Selected Courses
Windward / Leeward1071.9870.2763.5705.5671.1650.1619.1567.6
All purpose830.2694.6627.2589.5565.2546.7515.7477.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward735.10.8162
All purpose606.80.9888
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.70.9137
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7332
Downwind "popa"0.8443
70% up, 30% down "Ilhabela"0.7633
30% up, 70% down "Ilhabela-inverso"0.8076
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Predominantly Upwind651.70.9207
Predominantly Downwind620.80.9666
Custom scoring options for Canada
Scoring OptionTODTOT
Predominant Upwind649.90.9232
Predominant Reaching595.91.0070
Predominant Downwind595.91.0070
Predominant Upwind - Low821.20.7307
Predominant Upwind - Low/Med703.30.8532
Predominant Upwind - Medium634.10.9462
Predominant Upwind - Med/High597.41.0043
Predominant Upwind - High575.61.0425
Predominant Reaching Low751.50.7985
Predominant Reaching Low/Med642.00.9346
Predominant Reaching Medium572.51.0480
Predominant Reaching Med/High522.81.1477
Predominant Reaching High482.21.2444
Predominant Downwind Low751.50.7985
Predominant Downwind Low/Med700.00.8571
Predominant Downwind Medium601.60.9973
Predominant Downwind Med/High532.61.1266
Predominant Downwind High475.91.2607
Harvest Moon Regatta529.31.1336
Chicago-Mac Upwind0.9072
Chicago-Mac All Purpose0.9269
Chicago-Mac Downwind0.9507
Bayview-Mac Cove Island0.8696
Bayview-Mac Shore0.8798
Scoring OptionTODTOT
5-Band Windward/Leeward Low1026.10.5847
5-Band Windward/Leeward Low/Med838.00.7160
5-Band Windward/Leeward Medium718.40.8352
5-Band Windward/Leeward Med/High653.00.9188
5-Band Windward/Leeward High615.60.9747
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Windward/Leeward 60-40 Low1022.10.5870
Windward/Leeward 60-40 Low/Med841.50.7130
Windward/Leeward 60-40 Medium730.00.8219
Windward/Leeward 60-40 Med/High672.50.8922
Windward/Leeward 60-40 High642.00.9346
5-Band AP Low799.40.7505
5-Band AP Low/Med675.30.8885
5-Band AP Medium596.91.0052
5-Band AP Med/High548.21.0945
5-Band AP High514.41.1665
Triple Number AP Low762.40.7870
Triple Number AP Medium604.80.9920
Triple Number AP High539.71.1117
5-Band SF Bay Tour - Low971.20.6178
5-Band SF Bay Tour - Low/Med800.90.7492
5-Band SF Bay Tour - Medium695.30.8629
5-Band SF Bay Tour - Med/High637.00.9419
5-Band SF Bay Tour - High600.00.9999
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.70.9137
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.70.9137
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance656.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)656.70.9137
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7870
Triple Number Coastal/Long Distance Medium0.9921
Triple Number Coastal/Long Distance High1.1117
Triple Number Windward/Leeward Low0.6179
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9321
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.70.9137
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.70.9137
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.70.9137
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low762.4
Triple Number Coastal/Long Distance Medium604.8
Triple Number Coastal/Long Distance High539.7
Triple Number Windward/Leeward Low971.0
Triple Number Windward/Leeward Medium729.9
Triple Number Windward/Leeward High643.7
Predominantly Upwind651.7
Predominantly Downwind620.8
Predominantly Reaching595.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.70.9137
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7870
Triple Number Coastal/Long Distance Medium0.9921
Triple Number Coastal/Long Distance High1.1117
Triple Number Windward/Leeward Low0.6179
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9321
Coastal/Long Distance0.9137
Predominantly Upwind0.9207
Predominantly Downwind0.9666
For information
General Purpose Handicap (GPH)677.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7870
Tretall Distanseseilas Mellomvind0.9921
Tretall Distanseseilas Mye vind1.1117
Tretall Pølsebane Lite vind0.6179
Tretall Pølsebane Mellomvind0.8220
Tretall Pølsebane Mye vind0.9321
Distanseseilas ett tall (OSN 8-16kn)0.9137
Distanseseilas ett tall (APH 6-20kn)0.9888
Enkeltall Motvind0.9207
Enkeltall Medvind0.9666
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Coastal/Long Distance656.70.9137
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind651.70.9207
Predominantly Downwind620.80.9666
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore583.11.0290
Cape Doctor Coastal488.71.2278
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7870
Triple Number Coastal/Long Distance Medium0.9921
Triple Number Coastal/Long Distance High1.1117
Triple Number Windward/Leeward Low0.6179
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9321
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7870
Triple Number Coastal/Long Distance Medium0.9921
Triple Number Coastal/Long Distance High1.1117
Triple Number Windward/Leeward Low0.6179
Triple Number Windward/Leeward Medium0.8220
Triple Number Windward/Leeward High0.9321
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.70.9137
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Predominantly Upwind651.70.9207
Predominantly Downwind620.80.9666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.70.9137
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium604.80.9921
Triple Number Coastal/Long Distance High539.71.1117
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1074.7823.5697.0625.9585.8551.5491.1454.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Predominant Upwind649.90.9232
Predominant Reaching595.91.0070
Predominant Downwind595.91.0070
Predominant Upwind - Low821.20.7307
Predominant Upwind - Low/Med703.30.8532
Predominant Upwind - Medium634.10.9462
Predominant Upwind - Med/High597.41.0043
Predominant Upwind - High575.61.0425
Predominant Reaching Low751.50.7985
Predominant Reaching Low/Med642.00.9346
Predominant Reaching Medium572.51.0480
Predominant Reaching Med/High522.81.1477
Predominant Reaching High482.21.2444
Predominant Downwind Low751.50.7985
Predominant Downwind Low/Med700.00.8571
Predominant Downwind Medium601.60.9973
Predominant Downwind Med/High532.61.1266
Predominant Downwind High475.91.2607
Harvest Moon Regatta529.31.1336
Chicago-Mac Upwind0.9072
Chicago-Mac All Purpose0.9269
Chicago-Mac Downwind0.9507
Bayview-Mac Cove Island0.8696
Bayview-Mac Shore0.8798
Scoring OptionTODTOT
5-Band Windward/Leeward Low1026.10.5847
5-Band Windward/Leeward Low/Med838.00.7160
5-Band Windward/Leeward Medium718.40.8352
5-Band Windward/Leeward Med/High653.00.9188
5-Band Windward/Leeward High615.60.9747
Triple Number Windward/Leeward Low971.00.6179
Triple Number Windward/Leeward Medium729.90.8220
Triple Number Windward/Leeward High643.70.9321
Windward/Leeward 60-40 Low1022.10.5870
Windward/Leeward 60-40 Low/Med841.50.7130
Windward/Leeward 60-40 Medium730.00.8219
Windward/Leeward 60-40 Med/High672.50.8922
Windward/Leeward 60-40 High642.00.9346
5-Band AP Low799.40.7505
5-Band AP Low/Med675.30.8885
5-Band AP Medium596.91.0052
5-Band AP Med/High548.21.0945
5-Band AP High514.41.1665
Triple Number AP Low762.40.7870
Triple Number AP Medium604.80.9920
Triple Number AP High539.71.1117
5-Band SF Bay Tour - Low971.20.6178
5-Band SF Bay Tour - Low/Med800.90.7492
5-Band SF Bay Tour - Medium695.30.8629
5-Band SF Bay Tour - Med/High637.00.9419
5-Band SF Bay Tour - High600.00.9999
ORC Ref  02920002U2NIssued on 11/01/2024Valid until 31/12/2024
VPP ver: 2024 1.00 | © ORC | www.orc.org

International
One Design
 Certificate
2024

Boat

FIRST CLASS 8

MNA-1234

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST CLASS 8Measurement28/03/2015HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.785Max. Beam2.498Draft1.831Displacement1,466Wetted area12.14IMS L7.079LSM06.637Acc. length7.785Sink (kg/mm) 9.57
VCGD-0.091VCGM-0.083RM Rated (kg·m) 35.4Limit of positive stability(°) 110.9Stability Index104.0Default crew weight384Declared crew weight400
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays1Spreaders1Rotating mastNo
P10.050IG9.040ISP9.260MDT10.079MDL10.122MDT20.048MDL20.075TL1.695MW0.122GO0.142
E3.400J2.840BAS1.180FSD0.030SFJSPL3.300WPLTPSBD0.115MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date15/04/1996
SFFP0.792FFM0.845FF0.854LCFcl4.265SG1.0280
SAFP7.302FAM0.672FA0.676LCFsh4.439HBI0.765
W125.0W225.0W325.0W425.0
PD1504.5PD2503.9PD3502.9PD4503.9
WD9.460PLM9000.00GSA1.0RSA1.0RM37.0
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  02920002U2NIssued on 11/01/2024Valid until 31/12/2024
VPP ver: 2024 1.00 | © ORC | www.orc.org

International
One Design
 Certificate
2024

Boat

FIRST CLASS 8

MNA-1234

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.150.811.412.302.9021.1114/02/2015CR
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0020.060.510.951.912.954.078.90NoNo 17.5911/04/2022CR
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment0038.908.908.906.006.0044.5027/12/2018CR
ORC Ref  02920002U2NIssued on 11/01/2024Valid until 31/12/2024
VPP ver: 2024 1.00 | © ORC | www.orc.org