Club
Certificate
2023

Boat

FREEDOM OF HAMBLE

GBR 477T

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 Angles44.4°42.4°40.8°39.4°38.8°38.4°38.8°
Beat VMG3.724.585.215.575.755.855.94
52°5.766.917.638.018.208.308.40
60°6.137.227.878.238.438.548.66
75°6.397.438.048.418.668.869.09
90°6.257.358.048.458.769.029.45
110°5.857.198.078.588.979.319.81
120°5.677.027.958.528.969.3610.10
135°5.086.417.458.168.649.079.97
150°4.235.466.567.488.138.599.41
Run VMG3.674.735.686.517.207.808.71
Gybe Angles143.3°147.1°150.2°154.1°159.5°171.2°178.1°

APH: 507.9

CDL: 11.690

GPH: 574.1

CertNo: US6811

BOAT
ClassFIRST 47.7 SDDesignerFARR BruceBuilderBENETEAUAge date11/1999Series date11/1999Offset fileF191.OFFData fileGBR 477T
HULL
Length Overall14.506 mMaximum Beam4.512 mDraft2.272 mDisplacement11,487 kgDLR6.0904IMS DivisionCruiser/RacerDynamic Allowance0.240%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.350m
CREW
Maximum weight931 kgMinimum weight698 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail57.6558.71Headsail Luffed64.7264.72Headsail FlyingSymmetric132.07132.07Asymmetric
STORM SAIL AREAS (m²)
Trysail17.91Storm Jib15.04Heavy Weather Jib40.60
SAIL LIMITS
Headsails6  Spinnakers5
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  04560002T9PIssued on 24/10/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FREEDOM OF HAMBLE

GBR 477T

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 VMG968.7786.3691.6646.1626.3615.4606.5
52°624.8521.1472.0449.3439.1433.6428.5
60°587.4498.6457.5437.7427.2421.6415.8
75°563.7484.5447.6428.2415.5406.4396.2
90°576.5489.6448.0426.1411.0398.9380.9
110°615.5500.4446.1419.4401.2386.6367.2
120°634.4512.7452.6422.6402.0384.5356.3
135°709.0561.8483.5441.3416.7396.8361.0
150°850.4658.9549.0481.5442.7419.0382.5
Run VMG981.9760.8633.9553.0500.0461.3413.2
Selected Courses
Windward / Leeward975.3773.6662.7599.6563.1538.4509.9
All purpose742.7601.1527.1487.3464.1448.4427.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward630.50.9516
All purpose507.91.1813
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.31.0804
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8500
Downwind "popa"0.9758
70% up, 30% down "Ilhabela"0.8842
30% up, 70% down "Ilhabela-inverso"0.9343
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Predominantly Upwind545.51.1000
Predominantly Downwind523.31.1466
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low671.90.8930
Triple Number All Purpose Medium504.21.1899
Triple Number All Purpose High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Predominantly Upwind545.51.1000
Predominantly Downwind523.31.1466
Predominantly Upwind Low740.10.8107
Predominantly Upwind Medium558.61.0741
Predominantly Upwind High514.41.1664
Predominantly Downwind Low747.50.8027
Predominantly Downwind Medium522.41.1486
Predominantly Downwind High428.41.4006
Chicago-Mac Upwind1.0788
Chicago-Mac All Purpose1.0981
Chicago-Mac Downwind1.1238
Bayview-Mac Cove Island1.0150
Bayview-Mac Shore1.0300
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching482.01.2448
Predominantly Reaching Low605.10.9915
Predominantly Reaching Medium478.11.2549
Predominantly Reaching High416.81.4395
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low959.80.6251
5-Band Low / Medium793.20.7565
5-Band Medium613.40.9782
5-Band Medium / High542.91.1052
5-Band High514.81.1655
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.31.0804
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.31.0804
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance555.3
Triple Number Coastal/Long Distance Low671.9
Triple Number Coastal/Long Distance Medium504.2
Triple Number Coastal/Long Distance High444.6
Triple Number Windward/Leeward Low874.5
Triple Number Windward/Leeward Medium626.0
Triple Number Windward/Leeward High533.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.31.0804
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)555.31.0804
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8930
Triple Number Coastal/Long Distance Medium1.1899
Triple Number Coastal/Long Distance High1.3494
Triple Number Windward/Leeward Low0.6861
Triple Number Windward/Leeward Medium0.9585
Triple Number Windward/Leeward High1.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.31.0804
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.31.0804
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low671.9
Triple Number Coastal/Long Distance Medium504.2
Triple Number Coastal/Long Distance High444.6
Triple Number Windward/Leeward Low874.5
Triple Number Windward/Leeward Medium626.0
Triple Number Windward/Leeward High533.9
Predominantly Upwind545.5
Predominantly Downwind523.3
Predominantly Reaching497.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.31.0804
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8930
Triple Number Coastal/Long Distance Medium1.1899
Triple Number Coastal/Long Distance High1.3494
Triple Number Windward/Leeward Low0.6861
Triple Number Windward/Leeward Medium0.9585
Triple Number Windward/Leeward High1.1239
Coastal/Long Distance1.0804
Predominantly Upwind1.1000
Predominantly Downwind1.1466
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8930
Tretall Distanseseilas Mellomvind1.1899
Tretall Distanseseilas Mye vind1.3494
Tretall Pølsebane Lite vind0.6861
Tretall Pølsebane Mellomvind0.9585
Tretall Pølsebane Mye vind1.1239
Distanseseilas ett tall (OSN 8-16kn)1.0804
Distanseseilas ett tall (APH 6-20kn)1.1813
Enkeltall Motvind1.1000
Enkeltall Medvind1.1466
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Coastal/Long Distance555.31.0804
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind545.51.1000
Predominantly Downwind523.31.1466
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore518.41.1574
Cape Doctor Coastal434.11.3823
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8930
Triple Number Coastal/Long Distance Medium1.1899
Triple Number Coastal/Long Distance High1.3494
Triple Number Windward/Leeward Low0.6861
Triple Number Windward/Leeward Medium0.9585
Triple Number Windward/Leeward High1.1239
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8930
Triple Number Coastal/Long Distance Medium1.1899
Triple Number Coastal/Long Distance High1.3494
Triple Number Windward/Leeward Low0.6861
Triple Number Windward/Leeward Medium0.9585
Triple Number Windward/Leeward High1.1239
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.31.0804
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Predominantly Upwind545.51.1000
Predominantly Downwind523.31.1466
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.31.0804
Triple Number Coastal/Long Distance Low671.90.8930
Triple Number Coastal/Long Distance Medium504.21.1899
Triple Number Coastal/Long Distance High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.0726.9595.9520.7482.0453.1409.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low671.90.8930
Triple Number All Purpose Medium504.21.1899
Triple Number All Purpose High444.61.3494
Triple Number Windward/Leeward Low874.50.6861
Triple Number Windward/Leeward Medium626.00.9585
Triple Number Windward/Leeward High533.91.1239
Predominantly Upwind545.51.1000
Predominantly Downwind523.31.1466
Predominantly Upwind Low740.10.8107
Predominantly Upwind Medium558.61.0741
Predominantly Upwind High514.41.1664
Predominantly Downwind Low747.50.8027
Predominantly Downwind Medium522.41.1486
Predominantly Downwind High428.41.4006
Chicago-Mac Upwind1.0788
Chicago-Mac All Purpose1.0981
Chicago-Mac Downwind1.1238
Bayview-Mac Cove Island1.0150
Bayview-Mac Shore1.0300
Harvest Moon Regatta438.81.3673
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy523.01.1472
San Francisco Bay Medium619.10.9691
Predominantly Reaching482.01.2448
Predominantly Reaching Low605.10.9915
Predominantly Reaching Medium478.11.2549
Predominantly Reaching High416.81.4395
Windward/Leeward 60-40 Low875.10.6857
Windward/Leeward 60-40 Medium640.30.9370
Windward/Leeward 60-40 High561.41.0688
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low959.80.6251
5-Band Low / Medium793.20.7565
5-Band Medium613.40.9782
5-Band Medium / High542.91.1052
5-Band High514.81.1655
ORC Ref  04560002T9PIssued on 24/10/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FREEDOM OF HAMBLE

GBR 477T

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 47.7 SDMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA14.506Max. Beam4.512Draft2.272Displacement11,487Wetted area41.51IMS L12.697LSM012.354Acc. length14.506Sink (kg/mm) 32.03
VCGD0.080VCGM0.131RM Rated (kg·m) 341.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.350PBW0.155PIPA0.0058
PSD0.030PHD0.070PHL0.130
PSA18.8°ESL1.040
ST10.025ST20.125ST30.125
ST40.062ST50.250
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P15.860IG17.250ISP17.250MDT10.145MDL10.262MDT20.145MDL20.196TL1.680MW0.263GO0.290
E6.450J5.200BAS1.900FSD0.059SFJ0.000SPL5.200WPLTPSBD0.226MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date18/10/2023MeasurerComment
SFFP0.520FFMFF1.681LCFcl8.018SG
SAFP13.746FAMFA1.262LCFsh8.324HBI1.474
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002T9PIssued on 24/10/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FREEDOM OF HAMBLE

GBR 477T

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.141.072.063.885.3257.6528/09/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGenoa0.060.941.873.825.868.0216.57NoNo 64.7228/09/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS217.0617.0617.069.349.09132.0728/09/2023
ORC Ref  04560002T9PIssued on 24/10/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org