Club
Certificate
2023

Boat

GUSTO

USA 44119

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 Angles42.4°40.2°39.4°39.4°38.8°38.2°37.7°
Beat VMG3.664.394.865.125.275.375.47
52°5.526.457.047.347.497.587.67
60°5.776.687.247.537.697.787.88
75°5.926.837.387.697.898.038.20
90°5.796.747.367.727.978.168.43
110°5.766.927.607.988.248.408.68
120°5.636.817.557.998.318.598.99
135°5.056.307.237.788.168.519.14
150°4.285.426.427.157.577.878.38
Run VMG3.714.705.566.196.566.927.75
Gybe Angles144.2°147.4°146.9°148.5°149.2°170.0°175.7°

APH: 543.3

CDL: 10.077

GPH: 608.2

CertNo: US6386

BOAT
ClassSWAN 441DesignerRon HollandBuilderNautor SwanAge date01/1979Series date01/1979Offset fileSWN441.offData fileUS6386
HULL
Length Overall13.521 mMaximum Beam4.054 mDraft2.449 mDisplacement12,767 kgDLR9.6211IMS DivisionCruiser/RacerDynamic Allowance0.460%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.519m
CREW
Maximum weight547 kgMinimum weight410 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.5044.07Headsail Luffed69.2169.21Headsail FlyingSymmetricAsymmetric168.16168.16 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.52Storm Jib16.76Heavy Weather Jib45.25
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  03330002LQJIssued on 15/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GUSTO

USA 44119

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 VMG984.1819.9740.4703.2682.5670.3658.2
52°652.5558.4511.1490.2480.7475.0469.4
60°624.3538.8497.0477.9468.1462.6456.8
75°608.5527.1487.7467.9456.0448.3439.2
90°622.0534.1489.3466.4451.9441.4426.8
110°624.8520.2473.8451.3437.1428.5414.7
120°639.3528.8476.8450.7433.0418.9400.4
135°713.4571.6498.0462.9441.0423.3394.0
150°840.8663.7560.8503.4475.5457.3429.6
Run VMG970.9766.4647.5581.3549.1520.4464.2
Selected Courses
Windward / Leeward977.5793.1694.0642.3615.8595.3561.2
All purpose757.6626.1558.2524.1505.4492.1472.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward670.40.8950
All purpose543.31.1044
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.01.0151
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7987
Downwind "popa"0.9334
70% up, 30% down "Ilhabela"0.8348
30% up, 70% down "Ilhabela-inverso"0.8884
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Predominantly Upwind585.01.0256
Predominantly Downwind553.31.0844
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low691.90.8672
Triple Number All Purpose Medium539.31.1126
Triple Number All Purpose High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Predominantly Upwind585.01.0256
Predominantly Downwind553.31.0844
Predominantly Upwind Low764.40.7849
Predominantly Upwind Medium603.40.9944
Predominantly Upwind High562.11.0675
Predominantly Downwind Low758.50.7910
Predominantly Downwind Medium549.11.0926
Predominantly Downwind High472.11.2708
Chicago-Mac Upwind1.0080
Chicago-Mac All Purpose1.0342
Chicago-Mac Downwind1.0666
Bayview-Mac Cove Island0.9647
Bayview-Mac Shore0.9749
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching517.11.1603
Predominantly Reaching Low631.10.9507
Predominantly Reaching Medium510.71.1748
Predominantly Reaching High455.31.3177
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low963.30.6229
5-Band Low / Medium812.10.7389
5-Band Medium655.10.9159
5-Band Medium / High597.01.0051
5-Band High567.11.0579
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.01.0151
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.01.0151
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance591.0
Triple Number Coastal/Long Distance Low691.9
Triple Number Coastal/Long Distance Medium539.3
Triple Number Coastal/Long Distance High488.2
Triple Number Windward/Leeward Low885.3
Triple Number Windward/Leeward Medium665.5
Triple Number Windward/Leeward High587.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.01.0151
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)591.01.0151
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8672
Triple Number Coastal/Long Distance Medium1.1126
Triple Number Coastal/Long Distance High1.2289
Triple Number Windward/Leeward Low0.6777
Triple Number Windward/Leeward Medium0.9016
Triple Number Windward/Leeward High1.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.01.0151
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.01.0151
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low691.9
Triple Number Coastal/Long Distance Medium539.3
Triple Number Coastal/Long Distance High488.2
Triple Number Windward/Leeward Low885.3
Triple Number Windward/Leeward Medium665.5
Triple Number Windward/Leeward High587.7
Predominantly Upwind585.0
Predominantly Downwind553.3
Predominantly Reaching529.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.01.0151
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8672
Triple Number Coastal/Long Distance Medium1.1126
Triple Number Coastal/Long Distance High1.2289
Triple Number Windward/Leeward Low0.6777
Triple Number Windward/Leeward Medium0.9016
Triple Number Windward/Leeward High1.0210
Coastal/Long Distance1.0151
Predominantly Upwind1.0256
Predominantly Downwind1.0844
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8672
Tretall Distanseseilas Mellomvind1.1126
Tretall Distanseseilas Mye vind1.2289
Tretall Pølsebane Lite vind0.6777
Tretall Pølsebane Mellomvind0.9016
Tretall Pølsebane Mye vind1.0210
Distanseseilas ett tall (OSN 8-16kn)1.0151
Distanseseilas ett tall (APH 6-20kn)1.1044
Enkeltall Motvind1.0256
Enkeltall Medvind1.0844
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Coastal/Long Distance591.01.0151
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind585.01.0256
Predominantly Downwind553.31.0844
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore571.51.0499
Cape Doctor Coastal478.71.2535
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8672
Triple Number Coastal/Long Distance Medium1.1126
Triple Number Coastal/Long Distance High1.2289
Triple Number Windward/Leeward Low0.6777
Triple Number Windward/Leeward Medium0.9016
Triple Number Windward/Leeward High1.0210
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8672
Triple Number Coastal/Long Distance Medium1.1126
Triple Number Coastal/Long Distance High1.2289
Triple Number Windward/Leeward Low0.6777
Triple Number Windward/Leeward Medium0.9016
Triple Number Windward/Leeward High1.0210
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.01.0151
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Predominantly Upwind585.01.0256
Predominantly Downwind553.31.0844
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.01.0151
Triple Number Coastal/Long Distance Low691.90.8672
Triple Number Coastal/Long Distance Medium539.31.1126
Triple Number Coastal/Long Distance High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance976.8747.8627.4559.6524.8497.2454.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low691.90.8672
Triple Number All Purpose Medium539.31.1126
Triple Number All Purpose High488.21.2289
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium665.50.9016
Triple Number Windward/Leeward High587.71.0210
Predominantly Upwind585.01.0256
Predominantly Downwind553.31.0844
Predominantly Upwind Low764.40.7849
Predominantly Upwind Medium603.40.9944
Predominantly Upwind High562.11.0675
Predominantly Downwind Low758.50.7910
Predominantly Downwind Medium549.11.0926
Predominantly Downwind High472.11.2708
Chicago-Mac Upwind1.0080
Chicago-Mac All Purpose1.0342
Chicago-Mac Downwind1.0666
Bayview-Mac Cove Island0.9647
Bayview-Mac Shore0.9749
Harvest Moon Regatta476.81.2584
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy572.11.0487
San Francisco Bay Medium654.50.9167
Predominantly Reaching517.11.1603
Predominantly Reaching Low631.10.9507
Predominantly Reaching Medium510.71.1748
Predominantly Reaching High455.31.3177
Windward/Leeward 60-40 Low888.70.6752
Windward/Leeward 60-40 Medium684.10.8771
Windward/Leeward 60-40 High615.30.9752
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low963.30.6229
5-Band Low / Medium812.10.7389
5-Band Medium655.10.9159
5-Band Medium / High597.01.0051
5-Band High567.11.0579
ORC Ref  03330002LQJIssued on 15/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GUSTO

USA 44119

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 441Measurement30/03/2018HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.521Max. Beam4.054Draft2.449Displacement12,767Wetted area39.00IMS L11.135LSM010.988Acc. length13.175Sink (kg/mm) 26.68
VCGD0.019VCGM-0.005RM Rated (kg·m) 242.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.519PBW0.153PIPA0.0082
PSD0.037PHD0.086PHL0.147
PSA20.0°ESL1.076
ST10.040ST20.113ST30.119
ST40.058ST50.354
RIG
Forestay tensionAftInner stayAdjustableCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders2Rotating mastNo
P16.460IG18.288ISP18.288MDT10.138MDL10.229MDT20.132MDL20.189TL2.210MW0.171GO0.177
E4.344J5.792BAS1.470FSD0.034SFJ0.110SPL0.000WPLTPS6.619BD0.214MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date30/03/2018MeasurerComment
SFFP0.866FFMFF1.367LCFcl7.340SG1.0170
SAFP11.933FAMFA1.153LCFsh7.613HBI1.204
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  03330002LQJIssued on 15/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

GUSTO

USA 44119

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain 230.160.971.742.873.7043.5001/07/2020OUS138574-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.070.991.933.875.847.8117.77NoNo 69.2119/04/202322859830.030.841.663.425.287.2317.58NoNo 61.6804/04/2019125% RFG (2019)00.060.761.442.713.955.1917.76YesNo 47.49
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA219.6917.1018.4010.9710.97100%168.1609/05/2023019.6017.0918.3510.9410.94100%167.25
ORC Ref  03330002LQJIssued on 15/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org