International
Certificate
2022

Boat

GAUNTLET

USA 52791

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 Angles43.2°41.4°39.9°38.2°37.6°36.4°36.3°
Beat VMG4.615.636.146.416.576.786.88
52°7.078.408.849.049.179.309.52
60°7.518.709.129.339.479.589.92
75°7.878.909.419.7810.0210.1910.49
90°7.758.849.409.9610.4310.7511.16
110°7.398.819.509.9510.3610.7411.97
120°7.138.699.4710.2010.7211.2212.23
135°6.428.059.049.7710.5711.5013.61
150°5.386.838.058.939.5710.2812.04
Run VMG4.665.916.987.798.439.0010.43
Gybe Angles142.4°143.9°147.5°153.8°160.1°159.2°142.4°

APH: 428.6

CDL: 14.053

GPH: 479.3

CertNo: US7203

BOAT
ClassNelson Marek 52DesignerNELSON/MAREKBuilderNEW ENGLAND BWAge date05/2004Series date01/2004Offset fileNM52.offData fileUSA52791
HULL
Length Overall16.123 mMaximum Beam3.804 mDraft3.119 mDisplacement10,623 kgDLR4.6000IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.480m
CREW
Maximum weight1,406 kgMinimum weight1,055 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail95.5997.57Headsail Luffed74.4674.46Headsail FlyingSymmetricAsymmetric238.93238.93 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail27.84Storm Jib21.45Heavy Weather Jib57.91
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment450.7 kg·mStability Index151.3
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
2022

Boat

GAUNTLET

USA 52791

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 VMG780.8639.4586.2561.4547.8531.2523.0
52°509.4428.7407.2398.0392.5387.0378.1
60°479.2413.7394.9386.0380.0375.9362.8
75°457.4404.3382.6368.2359.4353.4343.0
90°464.3407.4383.0361.5345.3335.0322.6
110°487.4408.7378.8361.7347.5335.2300.8
120°505.0414.4380.1353.1335.7320.9294.3
135°560.6447.0398.4368.6340.6313.0264.6
150°668.8527.4447.0403.1376.1350.2299.0
Run VMG772.3609.0516.1462.2427.2400.0345.2
Selected Courses
Windward / Leeward776.5624.2551.2511.8487.5465.6434.1
All purpose593.7488.6443.0417.2399.8384.0359.1
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward530.81.1304
All purpose428.61.3999
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"1.0072
Downwind "popa"1.1891
70% up, 30% down "Ilhabela"1.0557
30% up, 70% down "Ilhabela-inverso"1.1280
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Predominantly Upwind461.81.2993
Predominantly Downwind433.91.3830
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low541.21.1087
Triple Number All Purpose Medium427.41.4039
Triple Number All Purpose High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Predominantly Upwind461.81.2993
Predominantly Downwind433.91.3830
Predominantly Upwind Low598.31.0028
Predominantly Upwind Medium479.91.2503
Predominantly Upwind High446.11.3449
Predominantly Downwind Low597.01.0050
Predominantly Downwind Medium434.11.3822
Predominantly Downwind High356.11.6850
Chicago-Mac Upwind1.2754
Chicago-Mac All Purpose1.3129
Chicago-Mac Downwind1.3570
Bayview-Mac Cove Island1.2287
Bayview-Mac Shore1.2408
Victoria-Maui1.4530
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance466.6
Triple Number Coastal/Long Distance Low541.2
Triple Number Coastal/Long Distance Medium427.4
Triple Number Coastal/Long Distance High378.6
Triple Number Windward/Leeward Low700.4
Triple Number Windward/Leeward Medium528.2
Triple Number Windward/Leeward High459.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1087
Triple Number Coastal/Long Distance Medium1.4039
Triple Number Coastal/Long Distance High1.5848
Triple Number Windward/Leeward Low0.8567
Triple Number Windward/Leeward Medium1.1359
Triple Number Windward/Leeward High1.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low541.2
Triple Number Coastal/Long Distance Medium427.4
Triple Number Coastal/Long Distance High378.6
Triple Number Windward/Leeward Low700.4
Triple Number Windward/Leeward Medium528.2
Triple Number Windward/Leeward High459.3
Predominantly Upwind461.8
Predominantly Downwind433.9
Predominantly Reaching413.6
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1087
Triple Number Coastal/Long Distance Medium1.4039
Triple Number Coastal/Long Distance High1.5848
Triple Number Windward/Leeward Low0.8567
Triple Number Windward/Leeward Medium1.1359
Triple Number Windward/Leeward High1.3064
Coastal/Long Distance1.2859
Predominantly Upwind1.2993
Predominantly Downwind1.3830
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.2859
Tretall Distanseseilas Lite vind1.1087
Tretall Distanseseilas Mellomvind1.4039
Tretall Distanseseilas Mye vind1.5848
Tretall Pølsebane Lite vind0.8567
Tretall Pølsebane Mellomvind1.1359
Tretall Pølsebane Mye vind1.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Coastal/Long Distance466.61.2859
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind461.81.2993
Predominantly Downwind433.91.3830
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore443.61.3527
Cape Doctor Coastal366.51.6369
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1087
Triple Number Coastal/Long Distance Medium1.4039
Triple Number Coastal/Long Distance High1.5848
Triple Number Windward/Leeward Low0.8567
Triple Number Windward/Leeward Medium1.1359
Triple Number Windward/Leeward High1.3064
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1087
Triple Number Coastal/Long Distance Medium1.4039
Triple Number Coastal/Long Distance High1.5848
Triple Number Windward/Leeward Low0.8567
Triple Number Windward/Leeward Medium1.1359
Triple Number Windward/Leeward High1.3064
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Predominantly Upwind461.81.2993
Predominantly Downwind433.91.3830
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance466.61.2859
Triple Number Coastal/Long Distance Low541.21.1087
Triple Number Coastal/Long Distance Medium427.41.4039
Triple Number Coastal/Long Distance High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance776.1587.5498.0445.2415.2388.4345.5
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low541.21.1087
Triple Number All Purpose Medium427.41.4039
Triple Number All Purpose High378.61.5848
Triple Number Windward/Leeward Low700.40.8567
Triple Number Windward/Leeward Medium528.21.1359
Triple Number Windward/Leeward High459.31.3064
Predominantly Upwind461.81.2993
Predominantly Downwind433.91.3830
Predominantly Upwind Low598.31.0028
Predominantly Upwind Medium479.91.2503
Predominantly Upwind High446.11.3449
Predominantly Downwind Low597.01.0050
Predominantly Downwind Medium434.11.3822
Predominantly Downwind High356.11.6850
Chicago-Mac Upwind1.2754
Chicago-Mac All Purpose1.3129
Chicago-Mac Downwind1.3570
Bayview-Mac Cove Island1.2287
Bayview-Mac Shore1.2408
Harvest Moon Regatta377.61.5891
Victoria-Maui1.4530
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low764.80.7845
5-Band Low / Medium642.50.9339
5-Band Medium519.81.1543
5-Band Medium / High467.91.2823
5-Band High439.61.3650

International
Certificate
2022

Boat

GAUNTLET

USA 52791

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNelson Marek 52Measurement03/06/2005HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA16.123Max. Beam3.804Draft3.119Displacement10,623Wetted area44.03IMS L13.957LSM013.217Acc. length12.363Sink (kg/mm) 33.36
VCGD-0.744VCGM-0.615RM Measured (kg·m) 450.7RM Default (kg·m) 408.1Limit of positive stability(°) 142.2Stability Index151.3
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.480PBW0.120PIPA0.0040
EDL0.725ST10.049ST20.177
ST30.195ST40.113ST50.293
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders4
P21.499IG20.660ISP23.000MDT10.156MDL10.317MDT20.091MDL20.131TL3.940MW0.288GO0.303
E7.399J6.150BAS2.008FSD0.044SFJ0.300SPL7.120WPLTPS0.000BD0.352MWT334.00MCG6.489
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date31/05/2021MeasurerComment
SFFP0.110FFM1.602FF1.611LCFcl8.487SG1.0000
SAFP15.641FAM1.247FA1.254LCFsh8.689HBI1.405
W1179.2W2179.2W3179.2W4179.2
PD1503.2PD2503.2PD3503.2PD4503.2
WD16.070PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

International
Certificate
2022

Boat

GAUNTLET

USA 52791

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment114620.261.622.844.816.2795.5927/04/2022UK CHICAGOUnknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment114530.080.971.863.615.286.8621.02NoNo 74.4627/04/2022US CHICAGOUnknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment1145424.3021.7023.0012.4812.41101%238.9327/04/2022UK CHICAGOUnknown