International
Certificate
2023

Boat

Whistler

USA 376

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°40.8°39.3°37.6°37.0°37.0°37.0°
Beat VMG3.424.224.795.105.245.325.39
52°5.226.246.857.157.297.387.47
60°5.506.487.037.327.507.607.72
75°5.856.837.277.507.757.958.17
90°6.067.027.517.858.078.258.59
110°5.846.907.527.988.398.809.55
120°5.596.777.457.988.488.9810.05
135°5.036.267.117.668.208.7810.30
150°4.255.426.397.067.487.858.67
Run VMG3.684.695.546.126.486.937.73
Gybe Angles143.5°147.4°148.7°149.8°149.6°173.9°175.7°

APH: 547.7

CDL: 9.311

GPH: 615.1

CertNo: USA376

BOAT
ClassJ 105DesignerJohnstoneBuilderTPIAge date01/2001Series date07/1991Offset fileJ105.OFFData fileUSA 376
HULL
Length Overall10.570 mMaximum Beam3.344 mDraft2.009 mDisplacement3,978 kgDLR4.6400IMS DivisionPerformanceDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.385m
CREW
Maximum weight545 kgMinimum weight409 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.6134.31Headsail Luffed26.8026.80Headsail FlyingSymmetricAsymmetric88.9888.98 (2 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail9.86Storm Jib7.66Heavy Weather Jib20.66
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment95.8 kg·mStability Index110.5
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

Whistler

USA 376

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 VMG1051.9853.0751.2705.3686.8676.4667.9
52°689.2576.8525.2503.5493.8487.9481.8
60°654.2555.4512.1491.6480.2473.7466.3
75°615.0527.0495.2480.3464.2452.9440.8
90°593.8512.8479.5458.8446.0436.3419.0
110°616.7521.4479.0451.3429.3409.0377.0
120°643.7531.4483.5451.3424.4400.7358.2
135°715.8574.9506.7470.1438.8410.2349.4
150°846.3664.2563.3509.7481.5458.5415.3
Run VMG977.3766.9650.4588.6555.9519.5465.5
Selected Courses
Windward / Leeward1014.6810.0700.8646.9621.4597.9566.7
All purpose775.9634.2564.5528.7508.2491.2465.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward678.40.8845
All purpose547.71.0955
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7789
Downwind "popa"0.9284
70% up, 30% down "Ilhabela"0.8184
30% up, 70% down "Ilhabela-inverso"0.8778
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Predominantly Upwind592.91.0120
Predominantly Downwind555.71.0797
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low705.10.8510
Triple Number All Purpose Medium544.31.1024
Triple Number All Purpose High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Predominantly Upwind592.91.0120
Predominantly Downwind555.71.0797
Predominantly Upwind Low791.80.7578
Predominantly Upwind Medium611.70.9809
Predominantly Upwind High568.11.0562
Predominantly Downwind Low765.90.7834
Predominantly Downwind Medium552.91.0852
Predominantly Downwind High465.61.2886
Chicago-Mac Upwind0.9942
Chicago-Mac All Purpose1.0255
Chicago-Mac Downwind1.0617
Bayview-Mac Cove Island0.9508
Bayview-Mac Shore0.9584
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching516.71.1611
Predominantly Reaching Low631.80.9496
Predominantly Reaching Medium512.21.1713
Predominantly Reaching High449.51.3348
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low998.80.6007
5-Band Low / Medium831.50.7216
5-Band Medium661.10.9075
5-Band Medium / High600.80.9987
5-Band High572.11.0488
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance596.2
Triple Number Coastal/Long Distance Low705.1
Triple Number Coastal/Long Distance Medium544.3
Triple Number Coastal/Long Distance High485.6
Triple Number Windward/Leeward Low912.3
Triple Number Windward/Leeward Medium672.0
Triple Number Windward/Leeward High592.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)596.21.0064
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.1024
Triple Number Coastal/Long Distance High1.2356
Triple Number Windward/Leeward Low0.6577
Triple Number Windward/Leeward Medium0.8928
Triple Number Windward/Leeward High1.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low705.1
Triple Number Coastal/Long Distance Medium544.3
Triple Number Coastal/Long Distance High485.6
Triple Number Windward/Leeward Low912.3
Triple Number Windward/Leeward Medium672.0
Triple Number Windward/Leeward High592.1
Predominantly Upwind592.9
Predominantly Downwind555.7
Predominantly Reaching529.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.1024
Triple Number Coastal/Long Distance High1.2356
Triple Number Windward/Leeward Low0.6577
Triple Number Windward/Leeward Medium0.8928
Triple Number Windward/Leeward High1.0134
Coastal/Long Distance1.0064
Predominantly Upwind1.0120
Predominantly Downwind1.0797
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8510
Tretall Distanseseilas Mellomvind1.1024
Tretall Distanseseilas Mye vind1.2356
Tretall Pølsebane Lite vind0.6577
Tretall Pølsebane Mellomvind0.8928
Tretall Pølsebane Mye vind1.0134
Distanseseilas ett tall (OSN 8-16kn)1.0064
Distanseseilas ett tall (APH 6-20kn)1.0955
Enkeltall Motvind1.0120
Enkeltall Medvind1.0797
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Coastal/Long Distance596.21.0064
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind592.91.0120
Predominantly Downwind555.71.0797
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore576.11.0416
Cape Doctor Coastal472.81.2689
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.1024
Triple Number Coastal/Long Distance High1.2356
Triple Number Windward/Leeward Low0.6577
Triple Number Windward/Leeward Medium0.8928
Triple Number Windward/Leeward High1.0134
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.1024
Triple Number Coastal/Long Distance High1.2356
Triple Number Windward/Leeward Low0.6577
Triple Number Windward/Leeward Medium0.8928
Triple Number Windward/Leeward High1.0134
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Predominantly Upwind592.91.0120
Predominantly Downwind555.71.0797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.21.0064
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium544.31.1024
Triple Number Coastal/Long Distance High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1010.8761.2633.6563.6527.5496.3444.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low705.10.8510
Triple Number All Purpose Medium544.31.1024
Triple Number All Purpose High485.61.2356
Triple Number Windward/Leeward Low912.30.6577
Triple Number Windward/Leeward Medium672.00.8928
Triple Number Windward/Leeward High592.11.0134
Predominantly Upwind592.91.0120
Predominantly Downwind555.71.0797
Predominantly Upwind Low791.80.7578
Predominantly Upwind Medium611.70.9809
Predominantly Upwind High568.11.0562
Predominantly Downwind Low765.90.7834
Predominantly Downwind Medium552.91.0852
Predominantly Downwind High465.61.2886
Chicago-Mac Upwind0.9942
Chicago-Mac All Purpose1.0255
Chicago-Mac Downwind1.0617
Bayview-Mac Cove Island0.9508
Bayview-Mac Shore0.9584
Harvest Moon Regatta474.01.2658
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy572.71.0476
San Francisco Bay Medium661.90.9065
Predominantly Reaching516.71.1611
Predominantly Reaching Low631.80.9496
Predominantly Reaching Medium512.21.1713
Predominantly Reaching High449.51.3348
Windward/Leeward 60-40 Low920.30.6520
Windward/Leeward 60-40 Medium691.20.8680
Windward/Leeward 60-40 High620.60.9669
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low998.80.6007
5-Band Low / Medium831.50.7216
5-Band Medium661.10.9075
5-Band Medium / High600.80.9987
5-Band High572.11.0488

International
Certificate
2023

Boat

Whistler

USA 376

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 105Measurement30/05/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.570Max. Beam3.344Draft2.009Displacement3,978Wetted area22.93IMS L9.657LSM09.499Acc. length10.570Sink (kg/mm) 17.25
VCGD-0.011VCGM-0.031RM Rated (kg·m) 95.8Limit of positive stability(°) 112.7Stability Index110.5
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.385PBW0.102PIPA0.0052
PSD0.027PHD0.070PHL0.117
PSA21.0°ESL0.815
ST10.022ST20.098ST30.102
ST40.057ST50.227
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.652IG12.370ISP12.751MDT10.105MDL10.153MDT20.105MDL20.077TL0.712MW0.174GO0.174
E4.452J4.112BAS1.542FSD0.032SFJSPLWPLTPS5.982BD0.132MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date13/05/2023MeasurerComment
SFFP0.966FFM1.089FF1.099LCFcl5.896SG1.0000
SAFP10.056FAM0.744FA0.750LCFsh6.134HBI0.927
W190.8W290.8W390.8W490.8LCFD5.924
PD1338.6PD2338.6PD3338.6PD4338.6
WD4.524PLM9000.00GSA1.0RSA1.0RM95.5
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel45385.700.00Total deductible325.700.00
Total deductible

International
Certificate
2023

Boat

Whistler

USA 376

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment2023 Main0.130.931.672.883.7733.6101/06/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment3Di Raw0.082.024.4512.15NoNo 26.8017/09/2020Jib0.080.551.022.023.104.2012.49YesNo 25.8901/06/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA215.1012.1413.627.559.0084%88.9804/02/2022From Roy. Reg.Code 013.5012.1212.815.807.6876%65.9330/06/2023Gennaker