Club
Certificate
2023

Boat

NORTHEAST WIND

USA 1191

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 Angles41.8°39.6°38.7°38.2°38.2°38.2°38.2°
Beat VMG3.414.104.594.844.975.055.14
52°5.115.976.626.967.127.227.32
60°5.346.196.837.187.357.457.56
75°5.496.346.987.377.597.717.87
90°5.406.386.967.407.687.878.09
110°5.636.697.387.747.918.058.26
120°5.526.617.357.798.078.268.51
135°4.956.157.067.617.988.298.79
150°4.235.306.287.007.437.738.22
Run VMG3.664.595.446.066.436.847.65
Gybe Angles145.1°147.8°146.9°148.4°149.4°171.2°176.3°

APH: 567.0

CDL: 9.365

GPH: 635.4

CertNo: US1191

BOAT
ClassSouthWest 48DesignerHINCKLEYBuilderHINCKLEYAge date01/1967Series date01/1965Offset fileUS17873-USA 1191.offData fileUSA 1191
HULL
Length Overall14.661 mMaximum Beam4.109 mDraft3.541 mDisplacement16,279 kgDLR14.9149IMS DivisionCruiser/RacerDynamic Allowance0.590%Age Allowance0.487%
PROPELLER
InstallationIn ApertureTypeFeathering 3 bladesDiameter0.460m
CREW
Maximum weight462 kgMinimum weight347 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail54.5556.24Headsail Luffed58.9858.98Headsail FlyingSymmetricAsymmetric120.14174.09 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail17.43Storm Jib15.24Heavy Weather Jib41.14
SAIL LIMITS
Headsails1  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
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  03330002N85Issued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NORTHEAST WIND

USA 1191

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 VMG1055.4879.1785.0743.4724.1712.6700.9
52°704.2602.9543.9517.1505.8498.7491.8
60°673.9581.7526.9501.2489.6483.1476.5
75°655.2567.5515.6488.2474.3466.7457.7
90°666.6563.9517.1486.7468.6457.6445.2
110°639.4538.2488.0465.3455.2447.2435.7
120°652.6544.9489.9462.3446.1436.1422.9
135°726.8585.1510.1472.8450.9434.5409.8
150°851.2678.8572.9514.5484.8465.6438.1
Run VMG982.9783.8661.6594.1559.8526.4470.3
Selected Courses
Windward / Leeward1019.1831.5723.3668.7641.9619.5585.6
All purpose793.8658.3583.1545.3526.3512.7494.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward699.00.8584
All purpose567.01.0582
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance616.50.9732
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7500
Downwind "popa"0.9173
70% up, 30% down "Ilhabela"0.7934
30% up, 70% down "Ilhabela-inverso"0.8597
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Predominantly Upwind616.30.9735
Predominantly Downwind572.01.0489
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low726.00.8264
Triple Number All Purpose Medium562.51.0666
Triple Number All Purpose High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Predominantly Upwind616.30.9735
Predominantly Downwind572.01.0489
Predominantly Upwind Low812.20.7387
Predominantly Upwind Medium637.90.9405
Predominantly Upwind High592.91.0120
Predominantly Downwind Low783.70.7656
Predominantly Downwind Medium564.01.0639
Predominantly Downwind High484.01.2396
Chicago-Mac Upwind0.9567
Chicago-Mac All Purpose0.9906
Chicago-Mac Downwind1.0317
Bayview-Mac Cove Island0.9201
Bayview-Mac Shore0.9273
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching539.21.1127
Predominantly Reaching Low662.00.9063
Predominantly Reaching Medium531.91.1280
Predominantly Reaching High472.71.2692
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1004.70.5972
5-Band Low / Medium848.60.7070
5-Band Medium682.80.8788
5-Band Medium / High621.70.9650
5-Band High591.51.0144
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance616.50.9732
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance616.50.9732
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance616.5
Triple Number Coastal/Long Distance Low726.0
Triple Number Coastal/Long Distance Medium562.5
Triple Number Coastal/Long Distance High509.3
Triple Number Windward/Leeward Low925.4
Triple Number Windward/Leeward Medium693.8
Triple Number Windward/Leeward High612.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance616.50.9732
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)616.50.9732
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8264
Triple Number Coastal/Long Distance Medium1.0666
Triple Number Coastal/Long Distance High1.1782
Triple Number Windward/Leeward Low0.6484
Triple Number Windward/Leeward Medium0.8648
Triple Number Windward/Leeward High0.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance616.50.9732
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance616.50.9732
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low726.0
Triple Number Coastal/Long Distance Medium562.5
Triple Number Coastal/Long Distance High509.3
Triple Number Windward/Leeward Low925.4
Triple Number Windward/Leeward Medium693.8
Triple Number Windward/Leeward High612.4
Predominantly Upwind616.3
Predominantly Downwind572.0
Predominantly Reaching550.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance616.50.9732
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8264
Triple Number Coastal/Long Distance Medium1.0666
Triple Number Coastal/Long Distance High1.1782
Triple Number Windward/Leeward Low0.6484
Triple Number Windward/Leeward Medium0.8648
Triple Number Windward/Leeward High0.9797
Coastal/Long Distance0.9732
Predominantly Upwind0.9735
Predominantly Downwind1.0489
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8264
Tretall Distanseseilas Mellomvind1.0666
Tretall Distanseseilas Mye vind1.1782
Tretall Pølsebane Lite vind0.6484
Tretall Pølsebane Mellomvind0.8648
Tretall Pølsebane Mye vind0.9797
Distanseseilas ett tall (OSN 8-16kn)0.9732
Distanseseilas ett tall (APH 6-20kn)1.0582
Enkeltall Motvind0.9735
Enkeltall Medvind1.0489
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Coastal/Long Distance616.50.9732
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind616.30.9735
Predominantly Downwind572.01.0489
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore595.81.0071
Cape Doctor Coastal500.01.2001
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8264
Triple Number Coastal/Long Distance Medium1.0666
Triple Number Coastal/Long Distance High1.1782
Triple Number Windward/Leeward Low0.6484
Triple Number Windward/Leeward Medium0.8648
Triple Number Windward/Leeward High0.9797
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8264
Triple Number Coastal/Long Distance Medium1.0666
Triple Number Coastal/Long Distance High1.1782
Triple Number Windward/Leeward Low0.6484
Triple Number Windward/Leeward Medium0.8648
Triple Number Windward/Leeward High0.9797
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance616.50.9732
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Predominantly Upwind616.30.9735
Predominantly Downwind572.01.0489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance616.50.9732
Triple Number Coastal/Long Distance Low726.00.8264
Triple Number Coastal/Long Distance Medium562.51.0666
Triple Number Coastal/Long Distance High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1015.5783.6654.4582.5546.0517.5474.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low726.00.8264
Triple Number All Purpose Medium562.51.0666
Triple Number All Purpose High509.31.1782
Triple Number Windward/Leeward Low925.40.6484
Triple Number Windward/Leeward Medium693.80.8648
Triple Number Windward/Leeward High612.40.9797
Predominantly Upwind616.30.9735
Predominantly Downwind572.01.0489
Predominantly Upwind Low812.20.7387
Predominantly Upwind Medium637.90.9405
Predominantly Upwind High592.91.0120
Predominantly Downwind Low783.70.7656
Predominantly Downwind Medium564.01.0639
Predominantly Downwind High484.01.2396
Chicago-Mac Upwind0.9567
Chicago-Mac All Purpose0.9906
Chicago-Mac Downwind1.0317
Bayview-Mac Cove Island0.9201
Bayview-Mac Shore0.9273
Harvest Moon Regatta495.01.2121
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy597.81.0036
San Francisco Bay Medium683.90.8773
Predominantly Reaching539.21.1127
Predominantly Reaching Low662.00.9063
Predominantly Reaching Medium531.91.1280
Predominantly Reaching High472.71.2692
Windward/Leeward 60-40 Low933.70.6426
Windward/Leeward 60-40 Medium717.60.8361
Windward/Leeward 60-40 High646.00.9288
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1004.70.5972
5-Band Low / Medium848.60.7070
5-Band Medium682.80.8788
5-Band Medium / High621.70.9650
5-Band High591.51.0144
ORC Ref  03330002N85Issued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NORTHEAST WIND

USA 1191

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSouthWest 48Measurement28/04/2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA14.661Max. Beam4.109Draft3.541Displacement16,279Wetted area41.39IMS L10.659LSM010.295Acc. length13.353Sink (kg/mm) 27.55
VCGD-0.193VCGM0.099RM Rated (kg·m) 220.6Limit of positive stability(°) N/AStability IndexN/A
Centerboard weight208.7
PROPELLER
Propeller TypeFeathering 3 blades
InstallationIn ApertureTwin screwNoHydro generatorNo
PRD0.460PBW0.155PIPA0.0148
APH0.545APT0.255APB0.260
RIG
Forestay tensionAftInner stayAdjustableCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P15.500IG17.255ISP17.255MDT10.158MDL10.324MDT20.158MDL20.250TL0.000MW0.250GO0.314
E6.425J5.550BAS1.705FSD0.036SFJ0.000SPL8.425WPLTPS6.410BD0.318MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered228.9Flotation Date28/04/2023MeasurerComment
SFFP0.969FFMFF1.473LCFcl7.700SG1.0210
SAFP13.890FAMFA1.242LCFsh7.976HBI1.126
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3Port fwd fuel tankFuel1851856.98-0.452Stbd aft fuel tankFuel1951958.68-0.351Stbd fwd fuel tankFuel1851856.98-0.45Total deductible4757.57-0.42
Total deductible
ORC Ref  03330002N85Issued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NORTHEAST WIND

USA 1191

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentOUS150176-0010.121.072.003.705.1054.5525/11/2022Boom Furling Main
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentOUS150176-0020.080.881.703.525.467.5016.25NoNo 58.9817/11/2022OUS150176-002OUS150176-0030.080.631.232.473.785.1516.22YesNo 40.9719/11/2022OUS150176-003
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA318.2314.0516.148.998.70103%120.1418/11/2022OUS150176-004
ORC Ref  03330002N85Issued on 30/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org