International
Certificate
2022

Boat

Kwanza

SWE 49

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.0°41.4°40.0°38.7°37.8°37.8°37.6°
Beat VMG3.764.585.195.455.565.655.78
52°5.736.857.497.727.827.878.02
60°6.067.137.687.938.038.108.24
75°6.327.337.828.138.368.498.63
90°6.247.307.828.178.518.839.24
110°6.137.398.028.468.779.049.48
120°5.977.267.948.438.979.4110.04
135°5.386.687.598.108.609.1610.54
150°4.535.706.777.598.078.539.62
Run VMG3.924.945.866.667.287.808.67
Gybe Angles141.7°147.5°149.6°155.9°164.9°177.2°176.3°

APH: 511.6

CDL: 10.697

GPH: 574.0

CertNo: 49X41

BOAT
ClassX-41DesignerNiels JeppesenBuilderX-YachtsAge date02/2007Series date01/2006Offset fileX41-SWE49.offData fileSWE49 X41 Kwanza
HULL
Length Overall12.350 mMaximum Beam3.646 mDraft2.506 mDisplacement7,072 kgDLR5.1773IMS DivisionCruiser/RacerDynamic Allowance0.035%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.437m
CREW
Maximum weight870 kgMinimum weight653 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail51.9552.87Headsail Luffed44.9144.91Headsail FlyingSymmetric130.26130.30Asymmetric
STORM SAIL AREAS (m²)
Trysail15.45Storm Jib14.67Heavy Weather Jib39.60
SAIL LIMITS
Headsails6  Spinnakers4
STABILITY
Righting Moment195.3 kg·mStability Index127.5
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.
ORC Ref  0320000257HIssued on 14/06/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
2022

Boat

Kwanza

SWE 49

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG958.3786.0694.3660.8647.0637.5623.1
52°628.2525.8480.6466.1460.4457.4448.8
60°594.3504.8468.5454.1448.1444.7436.7
75°569.4491.1460.3442.6430.5423.8417.1
90°576.7493.3460.1440.5422.9407.7389.7
110°587.6486.9449.0425.7410.6398.3379.9
120°603.4495.9453.5426.8401.4382.6358.7
135°668.8539.2474.5444.5418.8393.0341.6
150°794.9631.6531.8474.6446.1422.0374.4
Run VMG917.9729.3614.0540.9494.8461.3415.0
Selected Courses
Windward / Leeward938.1757.6654.1600.8570.9549.4519.1
All purpose721.1592.3526.9494.2474.6459.8436.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward628.80.9542
All purpose511.61.1727
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8388
Downwind "popa"1.0064
70% up, 30% down "Ilhabela"0.8829
30% up, 70% down "Ilhabela-inverso"0.9495
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Predominantly Upwind553.51.0840
Predominantly Downwind519.91.1540
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low656.70.9136
Triple Number All Purpose Medium508.41.1802
Triple Number All Purpose High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Predominantly Upwind553.51.0840
Predominantly Downwind519.91.1540
Predominantly Upwind Low731.20.8205
Predominantly Upwind Medium569.71.0532
Predominantly Upwind High531.91.1280
Predominantly Downwind Low718.50.8350
Predominantly Downwind Medium516.51.1616
Predominantly Downwind High428.01.4017
Chicago-Mac Upwind1.0669
Chicago-Mac All Purpose1.0971
Chicago-Mac Downwind1.1348
Bayview-Mac Cove Island1.0203
Bayview-Mac Shore1.0300
Victoria-Maui1.2141
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance557.4
Triple Number Coastal/Long Distance Low656.7
Triple Number Coastal/Long Distance Medium508.4
Triple Number Coastal/Long Distance High454.6
Triple Number Windward/Leeward Low847.8
Triple Number Windward/Leeward Medium624.2
Triple Number Windward/Leeward High543.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9136
Triple Number Coastal/Long Distance Medium1.1802
Triple Number Coastal/Long Distance High1.3199
Triple Number Windward/Leeward Low0.7077
Triple Number Windward/Leeward Medium0.9612
Triple Number Windward/Leeward High1.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low656.7
Triple Number Coastal/Long Distance Medium508.4
Triple Number Coastal/Long Distance High454.6
Triple Number Windward/Leeward Low847.8
Triple Number Windward/Leeward Medium624.2
Triple Number Windward/Leeward High543.4
Predominantly Upwind553.5
Predominantly Downwind519.9
Predominantly Reaching498.2
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9136
Triple Number Coastal/Long Distance Medium1.1802
Triple Number Coastal/Long Distance High1.3199
Triple Number Windward/Leeward Low0.7077
Triple Number Windward/Leeward Medium0.9612
Triple Number Windward/Leeward High1.1042
Coastal/Long Distance1.0765
Predominantly Upwind1.0840
Predominantly Downwind1.1540
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0765
Tretall Distanseseilas Lite vind0.9136
Tretall Distanseseilas Mellomvind1.1802
Tretall Distanseseilas Mye vind1.3199
Tretall Pølsebane Lite vind0.7077
Tretall Pølsebane Mellomvind0.9612
Tretall Pølsebane Mye vind1.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Coastal/Long Distance557.41.0765
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind553.51.0840
Predominantly Downwind519.91.1540
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore528.21.1360
Cape Doctor Coastal443.11.3541
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9136
Triple Number Coastal/Long Distance Medium1.1802
Triple Number Coastal/Long Distance High1.3199
Triple Number Windward/Leeward Low0.7077
Triple Number Windward/Leeward Medium0.9612
Triple Number Windward/Leeward High1.1042
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9136
Triple Number Coastal/Long Distance Medium1.1802
Triple Number Coastal/Long Distance High1.3199
Triple Number Windward/Leeward Low0.7077
Triple Number Windward/Leeward Medium0.9612
Triple Number Windward/Leeward High1.1042
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Predominantly Upwind553.51.0840
Predominantly Downwind519.91.1540
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.41.0765
Triple Number Coastal/Long Distance Low656.70.9136
Triple Number Coastal/Long Distance Medium508.41.1802
Triple Number Coastal/Long Distance High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance936.1712.4591.7526.7492.0463.5418.0
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low656.70.9136
Triple Number All Purpose Medium508.41.1802
Triple Number All Purpose High454.61.3199
Triple Number Windward/Leeward Low847.80.7077
Triple Number Windward/Leeward Medium624.20.9612
Triple Number Windward/Leeward High543.41.1042
Predominantly Upwind553.51.0840
Predominantly Downwind519.91.1540
Predominantly Upwind Low731.20.8205
Predominantly Upwind Medium569.71.0532
Predominantly Upwind High531.91.1280
Predominantly Downwind Low718.50.8350
Predominantly Downwind Medium516.51.1616
Predominantly Downwind High428.01.4017
Chicago-Mac Upwind1.0669
Chicago-Mac All Purpose1.0971
Chicago-Mac Downwind1.1348
Bayview-Mac Cove Island1.0203
Bayview-Mac Shore1.0300
Harvest Moon Regatta452.01.3276
Victoria-Maui1.2141
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low924.20.6492
5-Band Low / Medium774.20.7750
5-Band Medium613.40.9781
5-Band Medium / High552.21.0865
5-Band High524.31.1444
ORC Ref  0320000257HIssued on 14/06/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
2022

Boat

Kwanza

SWE 49

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-41Measurement02/04/2017HINDKXYA41308C707Plan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.350Max. Beam3.646Draft2.506Displacement7,072Wetted area31.24IMS L11.180LSM011.094Acc. length11.850Sink (kg/mm) 23.16
VCGD-0.065VCGM-0.092RM Measured (kg·m) 195.3RM Default (kg·m) 205.3Limit of positive stability(°) 123.5Stability Index127.5
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.437PBW0.121PIPA0.0041
EDL1.905ST10.067ST20.180
ST30.180ST40.111ST50.315
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P16.100IG17.036ISP17.073MDT10.136MDL10.255MDT20.127MDL20.210TL1.255MW0.255GO0.281
E5.482J4.930BAS1.863FSD0.037SFJ0.290SPL5.132WPLTPSBD0.270MWT195.00MCG6.090
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date07/06/2021Measurer1330Comment
SFFP0.200FFM1.425FF1.430LCFcl6.913SG1.0150
SAFP11.995FAM1.091FA1.094LCFsh7.133HBI1.200
W194.6W294.6W394.6W494.6
PD1494.3PD2509.4PD3504.6PD4496.7
WD13.138PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1FixedMounted lead pigs1735.90Fixed Ballast Total173
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Alu Fuel SB0.900090156.002Water Plastic Water18005.803Waste S/S BlackWater4004.300.904Water S/S Boiler1609.20Total deductible146.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG3MiscellaneousEnerpac Mast Jack fixed installation105.101MiscellaneousHeater1011.100.602MiscellaneousLPG412.000.501Battery2x115AH Service5.002Battery1x80AH Engine7.70EEngineVP D2-40Total deductible0
ORC Ref  0320000257HIssued on 14/06/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
2022

Boat

Kwanza

SWE 49

Swedish Sailing Federation
Svenska Seglarförbundet
af Pontins väg 6
115 21 Stockholm
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentMain 20180.221.132.023.494.5451.9522/02/2018NorthCarbonIHC 71798
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentJ1 L/M0.120.791.482.713.875.0217.00YesNo 44.9129/04/2019NorthCarbonJ1 M/H0.110.781.462.713.905.0216.91YesNo 44.7017/05/2018NorthCarbonIHC 84035JibTop1.372.564.7617.13YesNo 42.3330/03/2000NorthPentexOrc 110 K17J 3,50.091.072.183.384.7016.49YesNo 37.5223/03/2007NorthKevlarSS0.060.551.041.982.913.8114.85NoInner 29.1116/05/2018NorthUnknownIHC 84274
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentS216.9816.9516.979.448.31130.2614/04/2019OneNylon0,6 ozS117.5317.5117.528.888.97129.9109/06/2021NorthNylon0,5ozS317.4817.4817.488.788.93128.3328/04/2020NorthNylon0,9 oz IHC 74514
ORC Ref  0320000257HIssued on 14/06/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org