Club
Certificate
2023

Boat

EON

USA 151

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles45.6°43.9°42.0°39.4°38.8°39.4°40.2°
Beat VMG3.113.804.224.564.714.784.76
52°4.885.836.316.556.766.856.92
60°5.276.166.606.807.027.177.31
75°5.626.456.937.287.507.698.03
90°5.636.527.097.658.088.388.83
110°5.406.497.187.808.238.7410.08
120°5.266.407.137.898.649.2610.32
135°4.755.926.767.488.299.2311.70
150°4.055.136.056.717.287.989.88
Run VMG3.514.455.245.816.316.918.55
Gybe Angles145.1°147.8°147.8°148.5°146.0°144.1°140.8°

APH: 582.0

CDL: 7.557

GPH: 655.6

CertNo: US1512

BOAT
ClassFIRST 27DesignerSAM MANUARDBuilderBeneteauAge date01/2021Series date01/2012Offset fileFIRST27-2+.offData fileUSA151-27
HULL
Length Overall7.986 mMaximum Beam2.534 mDraft1.600 mDisplacement1,700 kgDLR3.2936IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.357%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.000m
CREW
Maximum weight503 kgMinimum weight377 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail20.4320.80Headsail Luffed18.6918.69Headsail Flying37.2637.26SymmetricAsymmetric73.8973.89 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.12Storm Jib4.70Heavy Weather Jib12.67
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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  04560002MPNIssued on 25/05/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

EON

USA 151

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1157.5947.3852.6790.1763.9753.6755.6
52°737.4617.1570.2549.8532.6525.2520.4
60°683.2584.4545.6529.8513.1502.0492.7
75°641.1558.5519.2494.6479.7467.8448.5
90°639.4552.4508.1470.3445.5429.5407.6
110°666.1555.0501.6461.6437.2411.7357.0
120°684.8562.7504.8456.1416.5388.8348.9
135°758.6607.9532.2481.4434.0390.0307.7
150°889.4701.3595.2536.6494.4451.1364.5
Run VMG1026.9809.8687.3619.6570.9520.8420.9
Selected Courses
Windward / Leeward1092.2878.5769.9704.9667.4637.2588.2
All purpose831.4682.5609.5563.3533.7510.0471.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward734.50.8169
All purpose582.01.0309
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance636.70.9424
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6976
Downwind "popa"0.9020
70% up, 30% down "Ilhabela"0.7485
30% up, 70% down "Ilhabela-inverso"0.8291
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Predominantly Upwind641.30.9355
Predominantly Downwind582.11.0307
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low756.90.7927
Triple Number All Purpose Medium581.21.0323
Triple Number All Purpose High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Predominantly Upwind641.30.9355
Predominantly Downwind582.11.0307
Predominantly Upwind Low860.40.6974
Predominantly Upwind Medium671.90.8931
Predominantly Upwind High617.30.9720
Predominantly Downwind Low815.00.7362
Predominantly Downwind Medium577.91.0383
Predominantly Downwind High454.41.3205
Chicago-Mac Upwind0.9155
Chicago-Mac All Purpose0.9607
Chicago-Mac Downwind1.0112
Bayview-Mac Cove Island0.8920
Bayview-Mac Shore0.8971
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching541.91.1071
Predominantly Reaching Low675.80.8879
Predominantly Reaching Medium539.81.1114
Predominantly Reaching High450.91.3306
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1075.70.5578
5-Band Low / Medium901.80.6653
5-Band Medium718.30.8353
5-Band Medium / High639.80.9379
5-Band High596.71.0055
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance636.70.9424
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance636.70.9424
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance636.7
Triple Number Coastal/Long Distance Low756.9
Triple Number Coastal/Long Distance Medium581.2
Triple Number Coastal/Long Distance High501.6
Triple Number Windward/Leeward Low985.4
Triple Number Windward/Leeward Medium731.6
Triple Number Windward/Leeward High626.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance636.70.9424
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)636.70.9424
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7927
Triple Number Coastal/Long Distance Medium1.0323
Triple Number Coastal/Long Distance High1.1961
Triple Number Windward/Leeward Low0.6089
Triple Number Windward/Leeward Medium0.8201
Triple Number Windward/Leeward High0.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance636.70.9424
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance636.70.9424
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low756.9
Triple Number Coastal/Long Distance Medium581.2
Triple Number Coastal/Long Distance High501.6
Triple Number Windward/Leeward Low985.4
Triple Number Windward/Leeward Medium731.6
Triple Number Windward/Leeward High626.4
Predominantly Upwind641.3
Predominantly Downwind582.1
Predominantly Reaching554.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance636.70.9424
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7927
Triple Number Coastal/Long Distance Medium1.0323
Triple Number Coastal/Long Distance High1.1961
Triple Number Windward/Leeward Low0.6089
Triple Number Windward/Leeward Medium0.8201
Triple Number Windward/Leeward High0.9579
Coastal/Long Distance0.9424
Predominantly Upwind0.9355
Predominantly Downwind1.0307
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7927
Tretall Distanseseilas Mellomvind1.0323
Tretall Distanseseilas Mye vind1.1961
Tretall Pølsebane Lite vind0.6089
Tretall Pølsebane Mellomvind0.8201
Tretall Pølsebane Mye vind0.9579
Distanseseilas ett tall (OSN 8-16kn)0.9424
Distanseseilas ett tall (APH 6-20kn)1.0309
Enkeltall Motvind0.9355
Enkeltall Medvind1.0307
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Coastal/Long Distance636.70.9424
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind641.30.9355
Predominantly Downwind582.11.0307
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore602.90.9951
Cape Doctor Coastal483.31.2415
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7927
Triple Number Coastal/Long Distance Medium1.0323
Triple Number Coastal/Long Distance High1.1961
Triple Number Windward/Leeward Low0.6089
Triple Number Windward/Leeward Medium0.8201
Triple Number Windward/Leeward High0.9579
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7927
Triple Number Coastal/Long Distance Medium1.0323
Triple Number Coastal/Long Distance High1.1961
Triple Number Windward/Leeward Low0.6089
Triple Number Windward/Leeward Medium0.8201
Triple Number Windward/Leeward High0.9579
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance636.70.9424
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Predominantly Upwind641.30.9355
Predominantly Downwind582.11.0307
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance636.70.9424
Triple Number Coastal/Long Distance Low756.90.7927
Triple Number Coastal/Long Distance Medium581.21.0323
Triple Number Coastal/Long Distance High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1085.7822.9690.1605.4554.9513.1446.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low756.90.7927
Triple Number All Purpose Medium581.21.0323
Triple Number All Purpose High501.61.1961
Triple Number Windward/Leeward Low985.40.6089
Triple Number Windward/Leeward Medium731.60.8201
Triple Number Windward/Leeward High626.40.9579
Predominantly Upwind641.30.9355
Predominantly Downwind582.11.0307
Predominantly Upwind Low860.40.6974
Predominantly Upwind Medium671.90.8931
Predominantly Upwind High617.30.9720
Predominantly Downwind Low815.00.7362
Predominantly Downwind Medium577.91.0383
Predominantly Downwind High454.41.3205
Chicago-Mac Upwind0.9155
Chicago-Mac All Purpose0.9607
Chicago-Mac Downwind1.0112
Bayview-Mac Cove Island0.8920
Bayview-Mac Shore0.8971
Harvest Moon Regatta481.61.2459
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy606.60.9891
San Francisco Bay Medium718.30.8352
Predominantly Reaching541.91.1071
Predominantly Reaching Low675.80.8879
Predominantly Reaching Medium539.81.1114
Predominantly Reaching High450.91.3306
Windward/Leeward 60-40 Low998.80.6007
Windward/Leeward 60-40 Medium760.90.7886
Windward/Leeward 60-40 High670.80.8944
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1075.70.5578
5-Band Low / Medium901.80.6653
5-Band Medium718.30.8353
5-Band Medium / High639.80.9379
5-Band High596.71.0055
ORC Ref  04560002MPNIssued on 25/05/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

EON

USA 151

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 27MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.986Max. Beam2.534Draft1.600Displacement1,700Wetted area14.95IMS L7.970LSM08.021Acc. length7.990Sink (kg/mm) 11.93
VCGD-0.010VCGM0.002RM Rated (kg·m) 43.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.000PBW0.000PIPA0.0000
PSD0.000PHD0.000PHL0.000
PSA0.0°ESL0.000
ST10.000ST20.000ST30.000
ST40.000ST50.000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P9.990IG9.680ISP11.000MDT10.085MDL10.138MDT2MDL2TLNo TaperMW0.138GO0.140
E3.500J3.730BAS1.240FSD0.000SFJ0.000SPL0.000WPLTPS5.286BD0.200MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS111.0005.286
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.010Flotation Date07/07/2022MeasurerComment
SFFP0.643FFMFF0.964LCFcl4.636SG1.0000
SAFP7.930FAMFA0.668LCFsh4.790HBI0.802
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002MPNIssued on 25/05/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

EON

USA 151

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain 20220.150.731.292.202.8620.4302/08/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentCode 650.081.041.983.704.985.8911.07NoYes137.2603/08/2022OUS-146384-004AP0.080.601.112.032.903.759.45NoNo 18.6902/08/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.512.9210.7711.857.487.51100%73.8902/08/2022OUS146384-004
ORC Ref  04560002MPNIssued on 25/05/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org