International
Certificate
2023

Boat

AMANTE 2

USA 52774

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 Angles42.6°39.4°38.2°37.0°36.4°36.0°35.8°
Beat VMG4.725.606.036.276.426.526.61
52°7.138.128.538.758.919.039.18
60°7.488.368.789.039.229.369.55
75°7.718.519.019.419.679.8810.18
90°7.588.539.129.569.9610.3610.95
110°7.298.449.149.7310.3911.0712.24
120°7.058.369.139.8310.4411.0212.89
135°6.327.878.759.4910.3011.2813.61
150°5.316.697.848.689.3210.0012.04
Run VMG4.605.796.797.558.078.6610.43
Gybe Angles142.4°145.1°148.7°152.3°150.1°147.5°144.4°

APH: 440.0

CDL: 13.126

GPH: 490.1

CertNo: us6768

BOAT
ClassFARR 49DesignerFARRBuilderCOOKSONAge date05/1997Series date05/1997Offset fileFARR49-USA52774.offData fileus6768
HULL
Length Overall14.900 mMaximum Beam4.292 mDraft2.859 mDisplacement7,773 kgDLR4.4340IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.449m
CREW
Maximum weight1,180 kgMinimum weight885 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail82.2784.10Headsail Luffed69.7269.72Headsail FlyingSymmetricAsymmetric234.43234.43 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail24.17Storm Jib17.27Heavy Weather Jib46.61
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment355.7 kg·mStability Index142.9
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.

International
Certificate
2023

Boat

AMANTE 2

USA 52774

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 VMG763.5642.7596.8573.7560.5551.9544.8
52°505.2443.4422.1411.4404.1398.8392.3
60°481.5430.6410.0398.6390.6384.8377.1
75°467.0422.9399.5382.8372.2364.3353.5
90°475.1422.0394.8376.6361.3347.6328.9
110°494.0426.7394.1370.1346.5325.3294.2
120°510.7430.5394.3366.3344.7326.6279.3
135°569.2457.4411.6379.4349.5319.1264.6
150°678.3538.4458.9414.7386.4359.9299.0
Run VMG783.2621.6529.9477.0446.2415.6345.3
Selected Courses
Windward / Leeward773.4632.1563.4525.4503.3483.7445.0
All purpose595.3500.3456.1429.7411.3395.0365.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward543.51.1040
All purpose440.01.3638
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.41.2541
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9920
Downwind "popa"1.1606
70% up, 30% down "Ilhabela"1.0372
30% up, 70% down "Ilhabela-inverso"1.1043
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Predominantly Upwind474.31.2650
Predominantly Downwind446.11.3450
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low547.81.0953
Triple Number All Purpose Medium439.81.3644
Triple Number All Purpose High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Predominantly Upwind474.31.2650
Predominantly Downwind446.11.3450
Predominantly Upwind Low599.91.0002
Predominantly Upwind Medium492.31.2189
Predominantly Upwind High461.41.3004
Predominantly Downwind Low605.80.9905
Predominantly Downwind Medium447.61.3403
Predominantly Downwind High365.11.6436
Chicago-Mac Upwind1.2439
Chicago-Mac All Purpose1.2801
Chicago-Mac Downwind1.3214
Bayview-Mac Cove Island1.2039
Bayview-Mac Shore1.2157
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching416.01.4422
Predominantly Reaching Low497.71.2056
Predominantly Reaching Medium414.61.4472
Predominantly Reaching High358.11.6754
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low762.50.7869
5-Band Low / Medium648.70.9249
5-Band Medium533.41.1248
5-Band Medium / High484.01.2397
5-Band High451.71.3283
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.41.2541
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.41.2541
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance478.4
Triple Number Coastal/Long Distance Low547.8
Triple Number Coastal/Long Distance Medium439.8
Triple Number Coastal/Long Distance High388.1
Triple Number Windward/Leeward Low702.7
Triple Number Windward/Leeward Medium541.4
Triple Number Windward/Leeward High474.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.41.2541
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)478.41.2541
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0953
Triple Number Coastal/Long Distance Medium1.3644
Triple Number Coastal/Long Distance High1.5460
Triple Number Windward/Leeward Low0.8538
Triple Number Windward/Leeward Medium1.1082
Triple Number Windward/Leeward High1.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.41.2541
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.41.2541
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low547.8
Triple Number Coastal/Long Distance Medium439.8
Triple Number Coastal/Long Distance High388.1
Triple Number Windward/Leeward Low702.7
Triple Number Windward/Leeward Medium541.4
Triple Number Windward/Leeward High474.1
Predominantly Upwind474.3
Predominantly Downwind446.1
Predominantly Reaching425.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.41.2541
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0953
Triple Number Coastal/Long Distance Medium1.3644
Triple Number Coastal/Long Distance High1.5460
Triple Number Windward/Leeward Low0.8538
Triple Number Windward/Leeward Medium1.1082
Triple Number Windward/Leeward High1.2655
Coastal/Long Distance1.2541
Predominantly Upwind1.2650
Predominantly Downwind1.3450
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0953
Tretall Distanseseilas Mellomvind1.3644
Tretall Distanseseilas Mye vind1.5460
Tretall Pølsebane Lite vind0.8538
Tretall Pølsebane Mellomvind1.1082
Tretall Pølsebane Mye vind1.2655
Distanseseilas ett tall (OSN 8-16kn)1.2541
Distanseseilas ett tall (APH 6-20kn)1.3638
Enkeltall Motvind1.2650
Enkeltall Medvind1.3450
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Coastal/Long Distance478.41.2541
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind474.31.2650
Predominantly Downwind446.11.3450
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore456.61.3140
Cape Doctor Coastal374.51.6020
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0953
Triple Number Coastal/Long Distance Medium1.3644
Triple Number Coastal/Long Distance High1.5460
Triple Number Windward/Leeward Low0.8538
Triple Number Windward/Leeward Medium1.1082
Triple Number Windward/Leeward High1.2655
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0953
Triple Number Coastal/Long Distance Medium1.3644
Triple Number Coastal/Long Distance High1.5460
Triple Number Windward/Leeward Low0.8538
Triple Number Windward/Leeward Medium1.1082
Triple Number Windward/Leeward High1.2655
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.41.2541
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Predominantly Upwind474.31.2650
Predominantly Downwind446.11.3450
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance478.41.2541
Triple Number Coastal/Long Distance Low547.81.0953
Triple Number Coastal/Long Distance Medium439.81.3644
Triple Number Coastal/Long Distance High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance774.3596.8510.5458.3427.7400.3348.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low547.81.0953
Triple Number All Purpose Medium439.81.3644
Triple Number All Purpose High388.11.5460
Triple Number Windward/Leeward Low702.70.8538
Triple Number Windward/Leeward Medium541.41.1082
Triple Number Windward/Leeward High474.11.2655
Predominantly Upwind474.31.2650
Predominantly Downwind446.11.3450
Predominantly Upwind Low599.91.0002
Predominantly Upwind Medium492.31.2189
Predominantly Upwind High461.41.3004
Predominantly Downwind Low605.80.9905
Predominantly Downwind Medium447.61.3403
Predominantly Downwind High365.11.6436
Chicago-Mac Upwind1.2439
Chicago-Mac All Purpose1.2801
Chicago-Mac Downwind1.3214
Bayview-Mac Cove Island1.2039
Bayview-Mac Shore1.2157
Harvest Moon Regatta378.91.5835
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy459.11.3069
San Francisco Bay Medium529.61.1330
Predominantly Reaching416.01.4422
Predominantly Reaching Low497.71.2056
Predominantly Reaching Medium414.61.4472
Predominantly Reaching High358.11.6754
Windward/Leeward 60-40 Low702.80.8537
Windward/Leeward 60-40 Medium555.91.0794
Windward/Leeward 60-40 High500.41.1990
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low762.50.7869
5-Band Low / Medium648.70.9249
5-Band Medium533.41.1248
5-Band Medium / High484.01.2397
5-Band High451.71.3283

International
Certificate
2023

Boat

AMANTE 2

USA 52774

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFARR 49Measurement30/12/2002HINPlan reviewHull constructionLightCarbon RudderYesLight stanchionsNoTrim tabNo
LOA14.900Max. Beam4.292Draft2.859Displacement7,773Wetted area36.41IMS L12.704LSM012.057Acc. length13.949Sink (kg/mm) 27.43
VCGD-1.004VCGM-0.818RM Rated (kg·m) 355.7Limit of positive stability(°) 143.4Stability Index142.9
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.449PBW0.115PIPA0.0037
EDL0.715ST10.041ST20.180
ST30.180ST40.112ST50.265
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders3Rotating mastNo
P19.450IG18.580ISP21.540MDT10.154MDL10.309MDT20.091MDL20.142TL2.800MW0.312GO0.312
E7.100J5.500BAS2.075FSD0.043SFJ0.295SPL0.000WPLTPS6.580BD0.325MWT302.00MCG6.600
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date20/05/2023MeasurerComment
SFFP0.365FFM1.616FF1.620LCFcl8.178SG1.0000
SAFP13.950FAM1.247FA1.261LCFsh8.430HBI1.402
W1145.2W2145.2W3145.2W4145.2LCFD6.463
PD1233.5PD2233.5PD3233.5PD4233.5
WD7.199PLM9000.00GSA1.0RSA1.0RM352.5
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuelFuel1507511.500.00Total deductible6311.500.00
Total deductible

International
Certificate
2023

Boat

AMANTE 2

USA 52774

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-230.221.472.684.595.9882.2728/11/2022OUS150467-002
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-180.050.941.843.695.687.6418.50NoNo 69.7228/01/2021OUS131347-001J3-210.100.781.472.744.015.3518.80YesNo 51.3211/11/2021OUS144964-001
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA4-2023.9520.9122.4312.7211.83108%234.4303/12/2020OUS139905-004A2-2023.6821.6522.6712.5011.95105%234.0219/11/2020OUS140941-001A1.5-2323.4822.1122.8012.3812.07103%233.9921/12/2022OUS150467-001A3-2022.7320.9721.859.5611.0087%179.3219/08/2020OUS139763-001C018.5717.5318.057.309.6076%116.7231/03/2021C0