Club
Certificate
2024

Boat

Vertigo

NED 8818

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles44.9°42.8°41.4°40.4°39.8°39.2°38.5°38.6°
Beat VMG3.744.625.295.756.006.156.326.37
52°5.806.997.848.358.628.758.908.97
60°6.187.338.138.608.859.009.159.22
75°6.437.568.328.789.069.269.509.65
90°6.307.558.438.889.129.379.7610.04
110°6.337.728.639.149.499.7610.1310.45
120°6.167.548.519.089.509.8610.5010.95
135°5.526.917.998.739.229.6310.4311.28
150°4.655.927.027.928.538.949.5410.15
Run VMG4.025.136.086.867.397.748.729.39
Gybe Angles142.6°146.0°148.0°148.8°149.3°150.7°175.0°176.5°
APH ToD:485.7CDL: 13.004APH ToT: 1.2354CertNo:
BOAT
ClassSwan 53DesignerFrersBuilderNautorAge date01/2007Series date02/2004Offset fileSWN54+.offData fileNED8818
HULL
Length Overall16.443 mMaximum Beam4.736 mDraft2.422 mDisplacement21,050 kgDLR7.2327IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 4 bladesDiameter0.530m
CREW
Maximum weight1,260 kg(declared)Minimum weight1,071 kg * when appliedNon Manual PowerSheetsCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail76.6977.76Headsail Luffed71.3071.30Headsail FlyingSymmetricAsymmetric217.47217.47 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail23.55Storm Jib24.05Heavy Weather Jib64.93
SAIL LIMITS
Headsails7  Spinnakers5
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.

Club
Certificate
2024

Boat

Vertigo

NED 8818

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG962.2779.0680.0625.8599.9585.2569.6564.9
52°620.2515.3459.1430.9417.5411.2404.3401.4
60°582.7491.4443.1418.8406.7400.2393.6390.3
75°559.5476.2432.5410.0397.1388.8378.8373.2
90°571.2477.1427.2405.5394.9384.1368.7358.7
110°569.0466.6416.9393.9379.5368.7355.3344.5
120°584.0477.2423.0396.3379.1365.1342.8328.8
135°652.1521.3450.5412.4390.6373.8345.1319.0
150°774.6608.0512.7454.4421.8402.8377.4354.7
Run VMG894.5702.0592.0524.7487.1464.9412.9383.4
Selected Courses
Windward / Leeward928.4740.5636.0575.2543.5525.1491.3474.1
All purpose710.7576.6504.1464.6443.6430.3410.4398.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward606.00.9901
All purpose485.71.2354
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1297
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8747
Downwind "popa"1.0299
70% up, 30% down "Ilhabela"0.9161
30% up, 70% down "Ilhabela-inverso"0.9778
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Predominantly Upwind525.31.1422
Predominantly Downwind497.51.2061
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low643.60.9322
Triple Number AP Medium481.91.2450
Triple Number AP High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Single Number Predominant Upwind524.61.1438
Single Number Predominant Reaching464.21.2925
Single Number Predominant Downwind497.71.2054
Predominant Upwind - Low716.40.8375
Predominant Upwind - Low/Med586.61.0229
Predominant Upwind - Medium505.11.1879
Predominant Upwind - Med/High464.81.2908
Predominant Upwind - High447.41.3412
Predominant Downwind Low705.60.8503
Predominant Downwind Low/Med566.91.0584
Predominant Downwind Medium476.91.2581
Predominant Downwind Med/High426.51.4068
Predominant Downwind High396.61.5129
Predominant Reaching Low632.30.9490
Predominant Reaching Low/Med518.61.1570
Predominant Reaching Medium447.51.3407
Predominant Reaching Med/High409.91.4637
Predominant Reaching High389.21.5417
SA/DSPL Upwind19.22SA/DSPL Downwind38.20
Scoring OptionTODTOT
5-Band Windward/Leeward Low885.70.6774
5-Band Windward/Leeward Low/Med706.90.8487
5-Band Windward/Leeward Medium589.71.0175
5-Band Windward/Leeward Med/High526.61.1394
5-Band Windward/Leeward High494.11.2142
Windward/Leeward 60-40 Low892.70.6721
Windward/Leeward 60-40 Low/Med715.20.8389
Windward/Leeward 60-40 Medium599.71.0005
Windward/Leeward 60-40 Med/High539.01.1132
Windward/Leeward 60-40 High509.61.1774
5-Band AP Low680.20.8820
5-Band AP Low/Med554.21.0826
5-Band AP Medium474.11.2654
5-Band AP Med/High432.11.3887
5-Band AP High411.71.4575
5-Band SF Bay Tour - Low841.60.7129
5-Band SF Bay Tour - Low/Med674.70.8892
5-Band SF Bay Tour - Medium566.31.0595
5-Band SF Bay Tour - Med/High508.91.1789
5-Band SF Bay Tour - High481.21.2468
Chicago-Mac Upwind1.1189
Chicago-Mac All Purpose1.1477
Chicago-Mac Downwind1.1838
Bayview-Mac Cove Island1.0572
Bayview-Mac Shore1.0696
Harvest Moon Regatta420.71.4262
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1297
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1297
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance531.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)531.11.1297
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9322
Triple Number Coastal/Long Distance Medium1.2452
Triple Number Coastal/Long Distance High1.4079
Triple Number Windward/Leeward Low0.7191
Triple Number Windward/Leeward Medium0.9978
Triple Number Windward/Leeward High1.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1297
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1297
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1297
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low643.6
Triple Number Coastal/Long Distance Medium481.9
Triple Number Coastal/Long Distance High426.2
Triple Number Windward/Leeward Low834.4
Triple Number Windward/Leeward Medium601.3
Triple Number Windward/Leeward High517.0
Predominantly Upwind525.3
Predominantly Downwind497.5
Predominantly Reaching473.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1297
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9322
Triple Number Coastal/Long Distance Medium1.2452
Triple Number Coastal/Long Distance High1.4079
Triple Number Windward/Leeward Low0.7191
Triple Number Windward/Leeward Medium0.9978
Triple Number Windward/Leeward High1.1606
Coastal/Long Distance1.1297
Predominantly Upwind1.1422
Predominantly Downwind1.2061
For information
General Purpose Handicap (GPH)549.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9322
Tretall Distanseseilas Mellomvind1.2452
Tretall Distanseseilas Mye vind1.4079
Tretall Pølsebane Lite vind0.7191
Tretall Pølsebane Mellomvind0.9978
Tretall Pølsebane Mye vind1.1606
Distanseseilas ett tall1.2354
Enkeltall Motvind1.1422
Enkeltall Medvind1.2061
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Coastal/Long Distance531.11.1297
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind525.31.1422
Predominantly Downwind497.51.2061
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore479.31.2519
Cape Doctor Coastal401.71.4936
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9322
Triple Number Coastal/Long Distance Medium1.2452
Triple Number Coastal/Long Distance High1.4079
Triple Number Windward/Leeward Low0.7191
Triple Number Windward/Leeward Medium0.9978
Triple Number Windward/Leeward High1.1606
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9322
Triple Number Coastal/Long Distance Medium1.2452
Triple Number Coastal/Long Distance High1.4079
Triple Number Windward/Leeward Low0.7191
Triple Number Windward/Leeward Medium0.9978
Triple Number Windward/Leeward High1.1606
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1297
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Predominantly Upwind525.31.1422
Predominantly Downwind497.51.2061
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1297
Triple Number Coastal/Long Distance Low643.60.9322
Triple Number Coastal/Long Distance Medium481.91.2452
Triple Number Coastal/Long Distance High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance925.0695.1570.7497.4461.0434.6393.8381.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low643.60.9322
Triple Number AP Medium481.91.2450
Triple Number AP High426.21.4079
Triple Number Windward/Leeward Low834.40.7191
Triple Number Windward/Leeward Medium601.30.9978
Triple Number Windward/Leeward High517.01.1606
Single Number Predominant Upwind524.61.1438
Single Number Predominant Reaching464.21.2925
Single Number Predominant Downwind497.71.2054
Predominant Upwind - Low716.40.8375
Predominant Upwind - Low/Med586.61.0229
Predominant Upwind - Medium505.11.1879
Predominant Upwind - Med/High464.81.2908
Predominant Upwind - High447.41.3412
Predominant Downwind Low705.60.8503
Predominant Downwind Low/Med566.91.0584
Predominant Downwind Medium476.91.2581
Predominant Downwind Med/High426.51.4068
Predominant Downwind High396.61.5129
Predominant Reaching Low632.30.9490
Predominant Reaching Low/Med518.61.1570
Predominant Reaching Medium447.51.3407
Predominant Reaching Med/High409.91.4637
Predominant Reaching High389.21.5417
SA/DSPL Upwind19.22SA/DSPL Downwind38.20
Scoring OptionTODTOT
5-Band Windward/Leeward Low885.70.6774
5-Band Windward/Leeward Low/Med706.90.8487
5-Band Windward/Leeward Medium589.71.0175
5-Band Windward/Leeward Med/High526.61.1394
5-Band Windward/Leeward High494.11.2142
Windward/Leeward 60-40 Low892.70.6721
Windward/Leeward 60-40 Low/Med715.20.8389
Windward/Leeward 60-40 Medium599.71.0005
Windward/Leeward 60-40 Med/High539.01.1132
Windward/Leeward 60-40 High509.61.1774
5-Band AP Low680.20.8820
5-Band AP Low/Med554.21.0826
5-Band AP Medium474.11.2654
5-Band AP Med/High432.11.3887
5-Band AP High411.71.4575
5-Band SF Bay Tour - Low841.60.7129
5-Band SF Bay Tour - Low/Med674.70.8892
5-Band SF Bay Tour - Medium566.31.0595
5-Band SF Bay Tour - Med/High508.91.1789
5-Band SF Bay Tour - High481.21.2468
Chicago-Mac Upwind1.1189
Chicago-Mac All Purpose1.1477
Chicago-Mac Downwind1.1838
Bayview-Mac Cove Island1.0572
Bayview-Mac Shore1.0696
Harvest Moon Regatta420.71.4262

Club
Certificate
2024

Boat

Vertigo

NED 8818

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSwan 53Measurement03/06/2017HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA16.443Max. Beam4.736Draft2.422Displacement21,050Wetted area56.56IMS L14.620LSM014.276Acc. length15.392Sink (kg/mm) 42.61
VCGD0.047VCGM0.092RM Rated (kg·m) 582.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight1,144Declared crew weight1,260
PROPELLER
Propeller TypeFolding 4 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.530PBW
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P20.080IG21.930ISP22.300MDT10.190MDL10.365MDT2MDL2TLTaperMWGO
E6.700J6.010BAS2.130FSDFoilSFJ0.480SPLWPLTPS6.490BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date03/06/2017
SFFP0.437FFM1.630FF1.658LCFcl8.970SG1.0000
SAFP14.912FAM1.230FA1.237LCFsh9.276HBI1.335
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
1fuel1005.600.9000
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA15.00   
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuel0.90001001005.60Total deductible905.60
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Tools505.00Total deductible505.00

Club
Certificate
2024

Boat

Vertigo

NED 8818

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20240.151.232.264.145.4476.69
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20240.151.011.863.324.826.3521.61YesNo 71.30
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202224.6821.4623.0711.5010.56109%217.47
CRUISER/RACER REQUIREMENTS*
Accommodation length15.4 mTable area0.77 m²Headroom1.90 mMinimum number of berths7Personal gear stowage0.28 m³Fresh water capacity329 lMinimum number of seats in cockpit7Food stowage0.42 m³Fuel capacity158 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.