International
Certificate
2021

Boat

Kwanza

SWE 49

 
Offshore
Racing
Congress

Certificate number: 49X41
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles42.8°41.3°39.9°38.6°38.1°38.1°38.3°
Beat VMG3.784.605.195.445.545.615.73
52°5.776.877.507.727.817.868.00
60°6.097.157.697.938.038.098.23
75°6.377.367.848.158.378.508.61
90°6.317.337.848.198.538.859.23
110°6.157.408.028.478.789.069.54
120°5.997.277.958.448.999.4310.07
135°5.416.707.608.108.609.1710.55
150°4.565.716.777.588.068.519.58
Run VMG3.954.955.866.647.267.818.69
Gybe Angles142.0°147.0°149.5°155.5°170.0°180.0°180.0°

GPH = 573.0

CDL = 10.669

BOAT
ClassX-41𝕚DesignerNiels JeppesenBuilderX-YachtsAge Date02/2007Series Date01/2006Offset FileX41-SWE49.off
HULL
Length Overall12.350 mMaximum Beam3.646 mDraft2.506 mDisplacement7,072 kgDLR5.1790IMS DivisionCruiser/RacerDynamic Allowance0.028%Age Allowance0.487%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.437m
CREW
Maximum weight870 kg𝕚Minimum weight653 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail51.9552.87Headsail Luffed44.9144.91Headsail FlyingSymmetric130.26𝕚130.30𝕚Asymmetric
SAIL LIMITATIONS
Headsails6 Spinnakers4
STABILITY
Righting Moment195.3 kg·mStability Index127.9
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.

International
Certificate
2021

Boat

Kwanza

SWE 49

 
Offshore
Racing
Congress

Certificate number: 49X41
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG951.6782.8693.9662.1649.6641.2628.8
52°624.4524.1480.2466.2460.8458.2450.0
60°590.8503.3468.0454.0448.2445.2437.4
75°565.2489.5459.3441.9430.1423.7418.0
90°570.9490.8458.9439.5422.1407.0389.8
110°585.8486.5448.7425.2410.1397.2377.2
120°601.1495.1453.1426.3400.6381.7357.5
135°665.1537.4473.8444.2418.5392.7341.3
150°789.5630.1531.7475.0446.7422.9375.8
Run VMG911.6727.5614.0542.4495.9460.8414.5
Selected Courses
Windward / Leeward931.6755.2654.0602.3572.7551.0521.6
All purpose716.4590.4526.4494.5475.2459.4436.2
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward629.30.9534
All purpose511.31.1735
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Predominantly Upwind553.31.0844
Predominantly Downwind519.41.1551
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low653.40.9183
Triple Number All Purpose Medium508.31.1804
Triple Number All Purpose High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Predominantly Upwind553.31.0844
Predominantly Downwind519.41.1551
Predominantly Upwind Low727.30.8250
Predominantly Upwind Medium569.81.0530
Predominantly Upwind High534.11.1233
Predominantly Downwind Low714.90.8392
Predominantly Downwind Medium516.51.1617
Predominantly Downwind High428.01.4019
Chicago-Mac Upwind1.0675
Chicago-Mac All Purpose1.0982
Chicago-Mac Downwind1.1360
Bayview-Mac Cove Island1.0233
Bayview-Mac Shore1.0327
Victoria-Maui1.2154
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance557.2
Triple Number Coastal/Long Distance Low653.4
Triple Number Coastal/Long Distance Medium508.3
Triple Number Coastal/Long Distance High454.6
Triple Number Windward/Leeward Low843.4
Triple Number Windward/Leeward Medium624.9
Triple Number Windward/Leeward High545.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)557.21.0768
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9183
Triple Number Coastal/Long Distance Medium1.1804
Triple Number Coastal/Long Distance High1.3197
Triple Number Windward/Leeward Low0.7114
Triple Number Windward/Leeward Medium0.9602
Triple Number Windward/Leeward High1.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low653.4
Triple Number Coastal/Long Distance Medium508.3
Triple Number Coastal/Long Distance High454.6
Triple Number Windward/Leeward Low843.4
Triple Number Windward/Leeward Medium624.9
Triple Number Windward/Leeward High545.5
Predominantly Upwind553.3
Predominantly Downwind519.4
Predominantly Reaching497.5
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9183
Triple Number Coastal/Long Distance Medium1.1804
Triple Number Coastal/Long Distance High1.3197
Triple Number Windward/Leeward Low0.7114
Triple Number Windward/Leeward Medium0.9602
Triple Number Windward/Leeward High1.1000
Coastal/Long Distance1.0768
Predominantly Upwind1.0844
Predominantly Downwind1.1551
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0768
Tretall Distanseseilas Lite vind0.9183
Tretall Distanseseilas Mellomvind1.1804
Tretall Distanseseilas Mye vind1.3197
Tretall Pølsebane Lite vind0.7114
Tretall Pølsebane Mellomvind0.9602
Tretall Pølsebane Mye vind1.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind553.31.0844
Predominantly Downwind519.41.1551
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore530.51.1311
Cape Doctor Coastal443.21.3539
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9183
Triple Number Coastal/Long Distance Medium1.1804
Triple Number Coastal/Long Distance High1.3197
Triple Number Windward/Leeward Low0.7114
Triple Number Windward/Leeward Medium0.9602
Triple Number Windward/Leeward High1.1000
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9183
Triple Number Coastal/Long Distance Medium1.1804
Triple Number Coastal/Long Distance High1.3197
Triple Number Windward/Leeward Low0.7114
Triple Number Windward/Leeward Medium0.9602
Triple Number Windward/Leeward High1.1000
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Predominantly Upwind553.31.0844
Predominantly Downwind519.41.1551
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low653.40.9183
Triple Number Coastal/Long Distance Medium508.31.1804
Triple Number Coastal/Long Distance High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance929.6710.1591.4527.3492.7464.2418.6
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low653.40.9183
Triple Number All Purpose Medium508.31.1804
Triple Number All Purpose High454.61.3197
Triple Number Windward/Leeward Low843.40.7114
Triple Number Windward/Leeward Medium624.90.9602
Triple Number Windward/Leeward High545.51.1000
Predominantly Upwind553.31.0844
Predominantly Downwind519.41.1551
Predominantly Upwind Low727.30.8250
Predominantly Upwind Medium569.81.0530
Predominantly Upwind High534.11.1233
Predominantly Downwind Low714.90.8392
Predominantly Downwind Medium516.51.1617
Predominantly Downwind High428.01.4019
Chicago-Mac Upwind1.0675
Chicago-Mac All Purpose1.0982
Chicago-Mac Downwind1.1360
Bayview-Mac Cove Island1.0233
Bayview-Mac Shore1.0327
Harvest Moon Regatta451.81.3280
Victoria-Maui1.2154

International
Certificate
2021

Boat

Kwanza

SWE 49

 
Offshore
Racing
Congress

Certificate number: 49X41
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassX-41𝕚Measurement02/04/2017𝕚Measurer𝕚HINDKXYA41308C707𝕚Plan review𝕚Hull constructionCored𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA12.350𝕚Max. Beam3.646𝕚Draft2.506𝕚Displacement7,072𝕚Wetted area31.24𝕚IMS L11.183𝕚LSM011.095𝕚Acc. length11.850𝕚Sink (kg/mm)23.17𝕚
VCGD-0.065𝕚VCGM-0.092𝕚RM Measured (kg·m)195.3𝕚RM Default (kg·m)204.3𝕚Limit of positive stability(°)123.9𝕚Stability Index127.9𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationStrut𝕚PRD0.437𝕚EDL1.905𝕚ST30.180𝕚Twin screwNo𝕚PBW0.121𝕚ST10.067𝕚ST40.111𝕚PIPA0.0041𝕚ST20.180𝕚ST50.315𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P16.100𝕚IG17.036𝕚ISP17.073𝕚MDT10.136𝕚MDL10.255𝕚MDT20.127𝕚MDL20.210𝕚TL1.255𝕚MW0.255𝕚GO0.281𝕚
E5.482𝕚J4.930𝕚BAS1.863𝕚FSD0.037𝕚SFJ0.290𝕚SPL5.132𝕚TPS𝕚BD0.270𝕚MWT195.00𝕚MCG6.090𝕚
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.200𝕚SAFP11.995𝕚Flotation Date07/06/2021𝕚FFM1.425𝕚FAM1.091𝕚Measurer𝕚FF1.430𝕚FA1.094𝕚Comment𝕚LCFcl6.913𝕚LCFsh7.123𝕚SG1.0150𝕚HBI1.199𝕚
W194.6𝕚W294.6𝕚W394.6𝕚W494.6𝕚
PD1494.3𝕚PD2509.4𝕚PD3504.6𝕚PD4496.7𝕚
WD13.138𝕚PLM9000.00𝕚GSA1.0𝕚RSA1.0𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription1𝕚Fuel𝕚Alu𝕚90.0𝕚6.00𝕚𝕚15.0𝕚Fuel SB𝕚2𝕚Water𝕚Plastic𝕚180.0𝕚5.80𝕚𝕚0.0𝕚Water𝕚3𝕚Waste𝕚S/S𝕚40.0𝕚4.30𝕚0.90𝕚0.0𝕚BlackWater𝕚4𝕚Water𝕚S/S𝕚16.0𝕚9.20𝕚𝕚0.0𝕚Boiler𝕚
IdItemDescriptionWeightLCGVCG1𝕚BallastMounted lead pigs𝕚172.5𝕚5.90𝕚𝕚Totalballast172.5𝕚
IdItemDescriptionWeightLCGVCG
1𝕚Battery2x115AH Service𝕚𝕚5.00𝕚𝕚2𝕚Battery1x80AH Engine𝕚𝕚7.70𝕚𝕚3𝕚MiscellaneousEnerpac Mast Jack fixed installation𝕚10.0𝕚5.10𝕚𝕚1𝕚MiscellaneousHeater𝕚10.0𝕚11.10𝕚0.60𝕚2𝕚MiscellaneousLPG𝕚4.0𝕚12.00𝕚0.50𝕚

International
Certificate
2021

Boat

Kwanza

SWE 49

 
Offshore
Racing
Congress

Certificate number: 49X41
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentMain 2018𝕚0.22𝕚1.13𝕚2.02𝕚3.49𝕚4.54𝕚51.95𝕚𝕚22/02/2018𝕚North𝕚Carbon𝕚IHC 71798𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentJ1 L/M𝕚0.12𝕚0.79𝕚1.48𝕚2.71𝕚3.87𝕚5.02𝕚17.00𝕚Yes𝕚No𝕚 𝕚44.91𝕚𝕚29/04/2019𝕚North𝕚Carbon𝕚𝕚J1 M/H𝕚0.11𝕚0.78𝕚1.46𝕚2.71𝕚3.90𝕚5.02𝕚16.91𝕚Yes𝕚No𝕚 𝕚44.70𝕚𝕚17/05/2018𝕚North𝕚Carbon𝕚IHC 84035𝕚JibTop𝕚𝕚𝕚1.37𝕚2.56𝕚𝕚4.76𝕚17.13𝕚Yes𝕚No𝕚 𝕚42.33𝕚𝕚30/03/2000𝕚North𝕚Pentex𝕚Orc 110 K17𝕚J 3,5𝕚0.09𝕚𝕚1.07𝕚2.18𝕚3.38𝕚4.70𝕚16.49𝕚Yes𝕚No𝕚 𝕚37.52𝕚𝕚23/03/2007𝕚North𝕚Kevlar𝕚𝕚SS𝕚0.06𝕚0.55𝕚1.04𝕚1.98𝕚2.91𝕚3.81𝕚14.85𝕚No𝕚Inner𝕚 𝕚29.11𝕚𝕚16/05/2018𝕚North𝕚Unknown𝕚IHC 84274𝕚
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeasurerMeas.DateMakerMaterialCommentS2𝕚16.98𝕚16.95𝕚16.97𝕚9.44𝕚8.31𝕚130.26𝕚𝕚14/04/2019𝕚One𝕚Nylon𝕚0,6 oz𝕚S1𝕚17.53𝕚17.51𝕚17.52𝕚8.88𝕚8.97𝕚129.91𝕚𝕚09/06/2021𝕚North𝕚Nylon𝕚0,5oz𝕚S3𝕚17.48𝕚17.48𝕚17.48𝕚8.78𝕚8.93𝕚128.33𝕚𝕚28/04/2020𝕚North𝕚Nylon𝕚0,9 oz IHC 74514𝕚