Club
Certificate
2022

Boat

Southern Cross

USA-50596

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 Angles43.0°40.6°39.3°37.8°37.5°36.6°36.4°
Beat VMG4.515.355.755.986.096.226.32
52°6.877.898.218.378.488.538.73
60°7.288.168.458.628.748.829.07
75°7.578.358.769.019.209.339.52
90°7.498.338.839.289.619.8410.14
110°6.778.098.779.359.7310.0710.92
120°6.527.938.649.299.9510.5211.42
135°5.807.248.218.819.4610.1612.06
150°4.856.107.258.128.699.2710.60
Run VMG4.205.286.287.097.748.339.40
Gybe Angles141.5°142.1°146.6°154.3°162.8°175.4°174.5°

APH: 464.5

CDL: 12.173

GPH: 517.7

CertNo:

BOAT
ClassNM46DesignerNM46BuilderCARROLLAge date01/1998Series date01/1998Offset fileUS30663A.OFFData fileUSA50596
HULL
Length Overall14.188 mMaximum Beam4.127 mDraft2.951 mDisplacement7,787 kgDLR4.9282IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.421m
CREW
Maximum weight855 kgMinimum weight642 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail77.4479.22Headsail Luffed74.2074.20Headsail FlyingSymmetric143.56143.56Asymmetric143.63143.63 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail22.90Storm Jib15.91Heavy Weather Jib42.95
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment270.0 kg·mStability 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  03330001T4UIssued on 25/03/2022Valid until 31/01/2023
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Southern Cross

USA-50596

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 VMG798.1672.8625.9602.1591.5579.1569.4
52°523.7456.1438.5430.1424.6422.0412.5
60°494.4441.2426.1417.6411.9408.0397.1
75°475.4431.0411.1399.4391.2385.7378.2
90°480.4432.0407.7388.1374.5365.8355.1
110°531.6444.7410.7385.0370.1357.4329.6
120°551.9453.9416.7387.4361.7342.1315.3
135°620.9497.6438.6408.6380.6354.2298.6
150°741.9590.1496.8443.2414.5388.4339.6
Run VMG856.6681.4573.7507.8464.9432.4383.0
Selected Courses
Windward / Leeward827.4677.1599.8555.0528.2505.7476.2
All purpose630.8528.2480.3452.1434.0419.1394.9
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward575.51.0425
All purpose464.51.2917
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.9462
Downwind "popa"1.0770
70% up, 30% down "Ilhabela"0.9820
30% up, 70% down "Ilhabela-inverso"1.0341
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Predominantly Upwind498.51.2037
Predominantly Downwind475.51.2618
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low579.51.0353
Triple Number All Purpose Medium463.31.2950
Triple Number All Purpose High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Predominantly Upwind498.51.2037
Predominantly Downwind475.51.2618
Predominantly Upwind Low630.40.9517
Predominantly Upwind Medium515.61.1637
Predominantly Upwind High485.81.2350
Predominantly Downwind Low652.70.9192
Predominantly Downwind Medium477.41.2567
Predominantly Downwind High392.21.5298
Chicago-Mac Upwind1.1837
Chicago-Mac All Purpose1.2097
Chicago-Mac Downwind1.2394
Bayview-Mac Cove Island1.1434
Bayview-Mac Shore1.1565
Victoria-Maui1.3292
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance506.4
Triple Number Coastal/Long Distance Low579.5
Triple Number Coastal/Long Distance Medium463.3
Triple Number Coastal/Long Distance High413.7
Triple Number Windward/Leeward Low752.3
Triple Number Windward/Leeward Medium573.4
Triple Number Windward/Leeward High500.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0353
Triple Number Coastal/Long Distance Medium1.2950
Triple Number Coastal/Long Distance High1.4502
Triple Number Windward/Leeward Low0.7976
Triple Number Windward/Leeward Medium1.0464
Triple Number Windward/Leeward High1.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low579.5
Triple Number Coastal/Long Distance Medium463.3
Triple Number Coastal/Long Distance High413.7
Triple Number Windward/Leeward Low752.3
Triple Number Windward/Leeward Medium573.4
Triple Number Windward/Leeward High500.3
Predominantly Upwind498.5
Predominantly Downwind475.5
Predominantly Reaching451.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0353
Triple Number Coastal/Long Distance Medium1.2950
Triple Number Coastal/Long Distance High1.4502
Triple Number Windward/Leeward Low0.7976
Triple Number Windward/Leeward Medium1.0464
Triple Number Windward/Leeward High1.1994
Coastal/Long Distance1.1849
Predominantly Upwind1.2037
Predominantly Downwind1.2618
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1849
Tretall Distanseseilas Lite vind1.0353
Tretall Distanseseilas Mellomvind1.2950
Tretall Distanseseilas Mye vind1.4502
Tretall Pølsebane Lite vind0.7976
Tretall Pølsebane Mellomvind1.0464
Tretall Pølsebane Mye vind1.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Coastal/Long Distance506.41.1849
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind498.51.2037
Predominantly Downwind475.51.2618
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore485.11.2370
Cape Doctor Coastal402.21.4920
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0353
Triple Number Coastal/Long Distance Medium1.2950
Triple Number Coastal/Long Distance High1.4502
Triple Number Windward/Leeward Low0.7976
Triple Number Windward/Leeward Medium1.0464
Triple Number Windward/Leeward High1.1994
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0353
Triple Number Coastal/Long Distance Medium1.2950
Triple Number Coastal/Long Distance High1.4502
Triple Number Windward/Leeward Low0.7976
Triple Number Windward/Leeward Medium1.0464
Triple Number Windward/Leeward High1.1994
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Predominantly Upwind498.51.2037
Predominantly Downwind475.51.2618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance506.41.1849
Triple Number Coastal/Long Distance Low579.51.0353
Triple Number Coastal/Long Distance Medium463.31.2950
Triple Number Coastal/Long Distance High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance830.3637.6541.4482.8450.3422.2378.3
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low579.51.0353
Triple Number All Purpose Medium463.31.2950
Triple Number All Purpose High413.71.4502
Triple Number Windward/Leeward Low752.30.7976
Triple Number Windward/Leeward Medium573.41.0464
Triple Number Windward/Leeward High500.31.1994
Predominantly Upwind498.51.2037
Predominantly Downwind475.51.2618
Predominantly Upwind Low630.40.9517
Predominantly Upwind Medium515.61.1637
Predominantly Upwind High485.81.2350
Predominantly Downwind Low652.70.9192
Predominantly Downwind Medium477.41.2567
Predominantly Downwind High392.21.5298
Chicago-Mac Upwind1.1837
Chicago-Mac All Purpose1.2097
Chicago-Mac Downwind1.2394
Bayview-Mac Cove Island1.1434
Bayview-Mac Shore1.1565
Harvest Moon Regatta410.91.4604
Victoria-Maui1.3292
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low815.80.7355
5-Band Low / Medium693.30.8655
5-Band Medium564.01.0638
5-Band Medium / High508.71.1794
5-Band High481.31.2466
ORC Ref  03330001T4UIssued on 25/03/2022Valid until 31/01/2023
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Southern Cross

USA-50596

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNM46Measurement05/10/2000HINPlan reviewHull constructionLightAramid Hull CoreNoCarbon RudderYesLight stanchionsNoTrim tabNo
LOA14.188Max. Beam4.127Draft2.951Displacement7,787Wetted area35.45IMS L12.042LSM011.646Acc. length13.413Sink (kg/mm) 26.42
VCGD-0.291VCGM-0.261RM Measured (kg·m) 270.0RM Default (kg·m) 270.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.421PBW0.113PIPA0.0037
EDL1.713ST10.043ST20.176
ST30.176ST40.113ST50.275
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders4
P18.660IG17.835ISP17.835MDT10.122MDL10.244MDT20.068MDL20.090TL3.050MW0.184GO0.184
E7.010J5.182BAS1.895FSD0.034SFJ0.186SPL5.182WPLTPSBD0.253MWT273.00MCG5.849
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date07/06/1998MeasurerComment
SFFP0.171FFMFF1.530LCFcl7.596SG1.0160
SAFP13.652FAMFA1.209LCFsh7.862HBI1.304
W132.6W265.2W397.8W4130.4
PD185.0PD2170.0PD3255.0PD4340.0
WD14.065PLM2884.00GSA0.6RSA71.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03330001T4UIssued on 25/03/2022Valid until 31/01/2023
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Southern Cross

USA-50596

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentMain0.151.462.614.475.9077.4422/03/2022Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentAP#13.728.0518.50NoNo 74.20Unknown
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentS2 Sym18.5018.5018.509.339.24143.5622/03/2022Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentA1 Asy18.1616.5417.359.969.83101%143.6301/02/2019Unknown
ORC Ref  03330001T4UIssued on 25/03/2022Valid until 31/01/2023
VPP ver: 2022 1.01 | © ORC | www.orc.org