Club
Certificate
2023

Boat

Arcadia

USA61520

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 Angles45.0°43.0°41.1°40.2°39.9°39.6°39.6°
Beat VMG3.714.625.245.555.725.825.88
52°5.776.997.758.138.318.428.52
60°6.157.338.058.428.608.718.83
75°6.437.588.268.668.959.159.40
90°6.297.528.268.719.099.449.99
110°6.367.768.589.119.519.8310.40
120°6.217.658.539.129.7010.2411.05
135°5.507.038.128.799.379.9911.54
150°4.625.937.138.088.649.079.96
Run VMG4.005.146.187.007.497.858.82
Gybe Angles142.6°145.1°146.5°150.1°150.5°149.3°174.8°

APH: 489.7

CDL: 11.911

GPH: 552.9

CertNo: 61520

BOAT
ClassLM 46DesignerDibleyBuilderLyman MorseAge date04/2022Series date11/2021Offset fileUS43058_Rudder.offData fileUSA61520
HULL
Length Overall14.018 mMaximum Beam4.109 mDraft2.251 mDisplacement10,490 kgDLR4.6682IMS DivisionCruiser/RacerDynamic Allowance0.200%Age Allowance0.065%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.490m
CREW
Maximum weight750 kgMinimum weight563 kg * when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail66.0467.94Headsail Luffed45.4145.41Headsail FlyingSymmetricAsymmetric171.82171.82 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail17.46Storm Jib13.79Heavy Weather Jib37.23
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Hull #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  03330002RV3Issued on 30/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Arcadia

USA61520

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 VMG971.0780.0687.0648.4629.2618.9612.0
52°623.6515.3464.4442.6433.1427.7422.7
60°585.1491.3447.3427.6418.6413.2407.7
75°560.1475.1435.9415.5402.2393.2383.0
90°572.2478.5436.0413.2396.0381.3360.5
110°566.3464.0419.4395.2378.4366.3346.2
120°579.6470.6422.1394.7371.2351.5325.7
135°654.9512.1443.1409.6384.1360.2311.9
150°780.0607.0504.7445.6416.7397.1361.5
Run VMG900.7701.0582.8514.4480.9458.5408.4
Selected Courses
Windward / Leeward935.9740.5634.9581.4555.0538.7510.2
All purpose714.2575.3505.1470.1450.2436.3414.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward612.60.9794
All purpose489.71.2253
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.11.1213
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8491
Downwind "popa"1.0379
70% up, 30% down "Ilhabela"0.8981
30% up, 70% down "Ilhabela-inverso"0.9730
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Predominantly Upwind533.61.1244
Predominantly Downwind495.51.2108
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low644.70.9306
Triple Number All Purpose Medium485.61.2357
Triple Number All Purpose High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Predominantly Upwind533.61.1244
Predominantly Downwind495.51.2108
Predominantly Upwind Low725.20.8273
Predominantly Upwind Medium552.21.0865
Predominantly Upwind High510.51.1754
Predominantly Downwind Low701.90.8549
Predominantly Downwind Medium489.11.2267
Predominantly Downwind High409.31.4661
Chicago-Mac Upwind1.1030
Chicago-Mac All Purpose1.1421
Chicago-Mac Downwind1.1890
Bayview-Mac Cove Island1.0535
Bayview-Mac Shore1.0638
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching462.31.2977
Predominantly Reaching Low579.91.0347
Predominantly Reaching Medium456.71.3138
Predominantly Reaching High395.71.5164
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low920.80.6516
5-Band Low / Medium760.50.7889
5-Band Medium595.61.0075
5-Band Medium / High540.21.1107
5-Band High515.11.1648
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.11.1213
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.11.1213
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance535.1
Triple Number Coastal/Long Distance Low644.7
Triple Number Coastal/Long Distance Medium485.6
Triple Number Coastal/Long Distance High431.7
Triple Number Windward/Leeward Low838.2
Triple Number Windward/Leeward Medium605.9
Triple Number Windward/Leeward High532.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.11.1213
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)535.11.1213
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9306
Triple Number Coastal/Long Distance Medium1.2357
Triple Number Coastal/Long Distance High1.3900
Triple Number Windward/Leeward Low0.7158
Triple Number Windward/Leeward Medium0.9903
Triple Number Windward/Leeward High1.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.11.1213
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.11.1213
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low644.7
Triple Number Coastal/Long Distance Medium485.6
Triple Number Coastal/Long Distance High431.7
Triple Number Windward/Leeward Low838.2
Triple Number Windward/Leeward Medium605.9
Triple Number Windward/Leeward High532.1
Predominantly Upwind533.6
Predominantly Downwind495.5
Predominantly Reaching473.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.11.1213
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9306
Triple Number Coastal/Long Distance Medium1.2357
Triple Number Coastal/Long Distance High1.3900
Triple Number Windward/Leeward Low0.7158
Triple Number Windward/Leeward Medium0.9903
Triple Number Windward/Leeward High1.1276
Coastal/Long Distance1.1213
Predominantly Upwind1.1244
Predominantly Downwind1.2108
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9306
Tretall Distanseseilas Mellomvind1.2357
Tretall Distanseseilas Mye vind1.3900
Tretall Pølsebane Lite vind0.7158
Tretall Pølsebane Mellomvind0.9903
Tretall Pølsebane Mye vind1.1276
Distanseseilas ett tall (OSN 8-16kn)1.1213
Distanseseilas ett tall (APH 6-20kn)1.2253
Enkeltall Motvind1.1244
Enkeltall Medvind1.2108
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Coastal/Long Distance535.11.1213
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind533.61.1244
Predominantly Downwind495.51.2108
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore518.71.1567
Cape Doctor Coastal421.21.4246
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9306
Triple Number Coastal/Long Distance Medium1.2357
Triple Number Coastal/Long Distance High1.3900
Triple Number Windward/Leeward Low0.7158
Triple Number Windward/Leeward Medium0.9903
Triple Number Windward/Leeward High1.1276
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9306
Triple Number Coastal/Long Distance Medium1.2357
Triple Number Coastal/Long Distance High1.3900
Triple Number Windward/Leeward Low0.7158
Triple Number Windward/Leeward Medium0.9903
Triple Number Windward/Leeward High1.1276
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.11.1213
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Predominantly Upwind533.61.1244
Predominantly Downwind495.51.2108
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.11.1213
Triple Number Coastal/Long Distance Low644.70.9306
Triple Number Coastal/Long Distance Medium485.61.2357
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.3694.8570.8503.2467.6439.3393.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low644.70.9306
Triple Number All Purpose Medium485.61.2357
Triple Number All Purpose High431.71.3900
Triple Number Windward/Leeward Low838.20.7158
Triple Number Windward/Leeward Medium605.90.9903
Triple Number Windward/Leeward High532.11.1276
Predominantly Upwind533.61.1244
Predominantly Downwind495.51.2108
Predominantly Upwind Low725.20.8273
Predominantly Upwind Medium552.21.0865
Predominantly Upwind High510.51.1754
Predominantly Downwind Low701.90.8549
Predominantly Downwind Medium489.11.2267
Predominantly Downwind High409.31.4661
Chicago-Mac Upwind1.1030
Chicago-Mac All Purpose1.1421
Chicago-Mac Downwind1.1890
Bayview-Mac Cove Island1.0535
Bayview-Mac Shore1.0638
Harvest Moon Regatta418.11.4349
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy515.51.1638
San Francisco Bay Medium598.51.0025
Predominantly Reaching462.31.2977
Predominantly Reaching Low579.91.0347
Predominantly Reaching Medium456.71.3138
Predominantly Reaching High395.71.5164
Windward/Leeward 60-40 Low845.60.7095
Windward/Leeward 60-40 Medium626.80.9572
Windward/Leeward 60-40 High561.61.0684
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low920.80.6516
5-Band Low / Medium760.50.7889
5-Band Medium595.61.0075
5-Band Medium / High540.21.1107
5-Band High515.11.1648
ORC Ref  03330002RV3Issued on 30/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Arcadia

USA61520

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLM 46Measurement13/04/2022HINPlan reviewHull constructionSolidCarbon RudderYesLight stanchionsNoTrim tabNo
LOA14.018Max. Beam4.109Draft2.251Displacement10,490Wetted area43.33IMS L13.214LSM013.097Acc. length13.353Sink (kg/mm) 31.82
VCGD-0.141VCGM-0.090RM Rated (kg·m) 327.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.490PBW0.157PIPA0.0043
EDL2.995ST10.056ST20.197
ST30.198ST40.114ST50.295
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders3Rotating mastNo
P16.325IG16.500ISP18.060MDT10.130MDL10.276MDT20.130MDL20.245TL2.875MW0.267GO0.300
E6.110J5.200BAS1.585FSD0.041SFJ0.510SPLWPLTPS6.650BD0.260MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered335.2Flotation Date13/04/2022MeasurerComment
SFFP1.304FFMFF1.648LCFcl7.991SG1.0040
SAFP13.914FAMFA1.160LCFsh8.240HBI1.401
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Rigid Al. 307 ltr tank on CL0.900030730711.50-0.10Total deductible27611.50-0.10
Total deductible
ORC Ref  03330002RV3Issued on 30/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Arcadia

USA61520

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain1.832.232.984.155.1766.0413/04/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentAP0.050.761.462.794.125.3616.45NoNo 45.4114/04/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.518.8118.2218.5210.8712.2089%171.8214/04/2022
ORC Ref  03330002RV3Issued on 30/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org