One DesignInternational Certificate2025
X-99MNA-1234
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.3°42.3°39.6°37.9°37.2°37.2°37.1°37.3°39.0°
Beat VMG2.783.794.504.814.955.035.085.125.01
52°4.365.706.486.786.906.977.037.107.09
60°4.635.956.656.947.087.167.237.337.35
75°4.796.106.767.107.317.447.557.727.81
90°4.635.986.737.137.437.667.868.158.36
110°4.305.776.757.247.607.898.128.589.04
120°4.105.576.627.187.638.058.479.2110.03
135°3.504.926.096.877.367.858.389.9312.27
150°2.824.075.216.216.927.387.848.9811.43
Run VMG2.443.534.525.396.146.707.147.999.90
Gybe Angles144.2°144.2°149.2°151.4°159.5°168.2°172.7°168.5°144.7°
APH ToD:559.8CDL: 8.554APH ToT: 1.0718CertNo:X-99
BOAT
ClassX-99DesignerNIELS JEPPESENBuilderX-YACHTSAge date01/1986Series date04/1985Offset fileX99.od.OFFData filex99
HULL
Length Overall9.960 mMaximum Beam2.990 mDraft1.788 mDisplacement2,980 kgDLR5.4885IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.356m
CREW
Maximum weight512 kg(declared)Minimum weight382 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.8433.46Headsail Luffed30.2430.25Headsail FlyingSymmetric74.5774.57Asymmetric
STORM SAIL AREAS (m²)
Trysail9.85Storm Jib6.42Heavy Weather Jib17.32
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment60.9 kg·mStability Index111.9
COMMENTS
BASED ON CLASS RULES
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.
One DesignInternational Certificate2025
X-99MNA-1234
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1296.9950.9799.8747.8726.7715.8708.0702.7718.6
52°826.6631.9555.6531.3521.8516.2511.8507.0507.4
60°777.9605.0541.3518.6508.8502.8497.7491.5489.8
75°751.1589.7532.2507.3492.4483.6476.6466.1461.1
90°777.2601.8534.6504.8484.8469.8458.2441.8430.6
110°837.2624.0533.0497.1473.6456.2443.1419.6398.2
120°878.9646.0543.5501.4471.9447.3424.9390.8359.0
135°1029.7731.6591.2524.4489.3458.7429.6362.6293.3
150°1276.7884.5690.4579.5520.3488.0459.1401.0314.9
Run VMG1476.91021.3797.2668.5585.9536.9504.2450.3363.6
Selected Courses
Windward / Leeward1385.6986.1798.5708.1656.3626.4606.1576.5541.1
All purpose1032.0755.9631.7576.0544.7525.2509.8483.9457.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward682.40.8793
All purpose559.81.0718
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.90.9887
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7848
Downwind "popa"0.9202
70% up, 30% down "Ilhabela"0.8210
30% up, 70% down "Ilhabela-inverso"0.8749
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Predominantly Upwind601.90.9968
Predominantly Downwind567.21.0579
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low693.80.8648
Triple Number AP Medium557.61.0761
Triple Number AP High503.91.1906
Triple Number Windward/Leeward Low932.70.6433
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Single Number Predominant Upwind622.10.9644
Single Number Predominant Reaching553.61.0838
Single Number Predominant Downwind590.11.0167
Predominant Upwind - Low810.30.7405
Predominant Upwind - Low/Med644.20.9314
Predominant Upwind - Medium588.41.0197
Predominant Upwind - Med/High558.11.0750
Predominant Upwind - High540.51.1100
Predominant Downwind Low854.60.7021
Predominant Downwind Low/Med639.40.9384
Predominant Downwind Medium549.91.0910
Predominant Downwind Med/High490.11.2242
Predominant Downwind High444.21.3507
Predominant Reaching Low740.20.8106
Predominant Reaching Low/Med584.01.0275
Predominant Reaching Medium524.61.1437
Predominant Reaching Med/High484.21.2391
Predominant Reaching High453.21.3241
SA/DSPL Upwind30.35SA/DSPL Downwind51.67
Scoring OptionTODTOT
5-Band Windward/Leeward Low1039.40.5773
5-Band Windward/Leeward Low/Med773.30.7759
5-Band Windward/Leeward Medium667.60.8988
5-Band Windward/Leeward Med/High608.80.9856
5-Band Windward/Leeward High575.51.0426
Windward/Leeward 60-40 Low1031.40.5817
Windward/Leeward 60-40 Low/Med777.20.7720
Windward/Leeward 60-40 Medium680.60.8815
Windward/Leeward 60-40 Med/High629.00.9539
Windward/Leeward 60-40 High601.70.9972
5-Band AP Low765.60.7837
5-Band AP Low/Med617.50.9716
5-Band AP Medium551.01.0890
5-Band AP Med/High511.01.1743
5-Band AP High483.91.2399
5-Band SF Bay Tour - Low891.50.6730
5-Band SF Bay Tour - Low/Med738.10.8128
5-Band SF Bay Tour - Medium645.90.9289
5-Band SF Bay Tour - Med/High594.11.0099
5-Band SF Bay Tour - High562.31.0670
Chicago-Mac Upwind0.9406
Chicago-Mac All Purpose0.9632
Chicago-Mac Downwind0.9795
Bayview-Mac Cove Island0.7200
Bayview-Mac Shore0.7268
Harvest Moon Regatta488.01.2294
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.90.9887
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.90.9887
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance606.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)606.90.9887
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9887
Triple Number Coastal/Long Distance Low0.8648
Triple Number Coastal/Long Distance Medium1.0762
Triple Number Coastal/Long Distance High1.1906
Triple Number Windward/Leeward Low0.6724
Triple Number Windward/Leeward Medium0.8850
Triple Number Windward/Leeward High0.9999
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
For information
General Purpose Handicap (GPH)622.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.90.9887
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.90.9887
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.90.9887
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low693.8
Triple Number Coastal/Long Distance Medium557.5
Triple Number Coastal/Long Distance High503.9
Triple Number Windward/Leeward Low892.3
Triple Number Windward/Leeward Medium678.0
Triple Number Windward/Leeward High600.1
Predominantly Upwind601.9
Predominantly Downwind567.2
Predominantly Reaching544.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.90.9887
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8648
Triple Number Coastal/Long Distance Medium1.0762
Triple Number Coastal/Long Distance High1.1906
Triple Number Windward/Leeward Low0.6724
Triple Number Windward/Leeward Medium0.8850
Triple Number Windward/Leeward High0.9999
Coastal/Long Distance0.9887
Predominantly Upwind0.9968
Predominantly Downwind1.0579
For information
General Purpose Handicap (GPH)622.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8648
Tretall Distanseseilas Mellomvind1.0762
Tretall Distanseseilas Mye vind1.1906
Tretall Pølsebane Lite vind0.6724
Tretall Pølsebane Mellomvind0.8850
Tretall Pølsebane Mye vind0.9999
Distanseseilas ett tall1.0718
Enkeltall Motvind0.9968
Enkeltall Medvind1.0579
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Coastal/Long Distance606.90.9887
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind601.90.9968
Predominantly Downwind567.21.0579
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore551.71.0875
Cape Doctor Coastal465.71.2883
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8648
Triple Number Coastal/Long Distance Medium1.0762
Triple Number Coastal/Long Distance High1.1906
Triple Number Windward/Leeward Low0.6724
Triple Number Windward/Leeward Medium0.8850
Triple Number Windward/Leeward High0.9999
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8648
Triple Number Coastal/Long Distance Medium1.0762
Triple Number Coastal/Long Distance High1.1906
Triple Number Windward/Leeward Low0.6724
Triple Number Windward/Leeward Medium0.8850
Triple Number Windward/Leeward High0.9999
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.90.9887
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Predominantly Upwind601.90.9968
Predominantly Downwind567.21.0579
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.90.9887
Triple Number Coastal/Long Distance Low693.80.8648
Triple Number Coastal/Long Distance Medium557.51.0762
Triple Number Coastal/Long Distance High503.91.1906
Triple Number Windward/Leeward Low892.30.6724
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1482.6989.6754.3643.4579.5544.3514.2464.3438.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low693.80.8648
Triple Number AP Medium557.61.0761
Triple Number AP High503.91.1906
Triple Number Windward/Leeward Low932.70.6433
Triple Number Windward/Leeward Medium678.00.8850
Triple Number Windward/Leeward High600.10.9999
Single Number Predominant Upwind622.10.9644
Single Number Predominant Reaching553.61.0838
Single Number Predominant Downwind590.11.0167
Predominant Upwind - Low810.30.7405
Predominant Upwind - Low/Med644.20.9314
Predominant Upwind - Medium588.41.0197
Predominant Upwind - Med/High558.11.0750
Predominant Upwind - High540.51.1100
Predominant Downwind Low854.60.7021
Predominant Downwind Low/Med639.40.9384
Predominant Downwind Medium549.91.0910
Predominant Downwind Med/High490.11.2242
Predominant Downwind High444.21.3507
Predominant Reaching Low740.20.8106
Predominant Reaching Low/Med584.01.0275
Predominant Reaching Medium524.61.1437
Predominant Reaching Med/High484.21.2391
Predominant Reaching High453.21.3241
SA/DSPL Upwind30.35SA/DSPL Downwind51.67
Scoring OptionTODTOT
5-Band Windward/Leeward Low1039.40.5773
5-Band Windward/Leeward Low/Med773.30.7759
5-Band Windward/Leeward Medium667.60.8988
5-Band Windward/Leeward Med/High608.80.9856
5-Band Windward/Leeward High575.51.0426
Windward/Leeward 60-40 Low1031.40.5817
Windward/Leeward 60-40 Low/Med777.20.7720
Windward/Leeward 60-40 Medium680.60.8815
Windward/Leeward 60-40 Med/High629.00.9539
Windward/Leeward 60-40 High601.70.9972
5-Band AP Low765.60.7837
5-Band AP Low/Med617.50.9716
5-Band AP Medium551.01.0890
5-Band AP Med/High511.01.1743
5-Band AP High483.91.2399
5-Band SF Bay Tour - Low891.50.6730
5-Band SF Bay Tour - Low/Med738.10.8128
5-Band SF Bay Tour - Medium645.90.9289
5-Band SF Bay Tour - Med/High594.11.0099
5-Band SF Bay Tour - High562.31.0670
Chicago-Mac Upwind0.9406
Chicago-Mac All Purpose0.9632
Chicago-Mac Downwind0.9795
Bayview-Mac Cove Island0.7200
Bayview-Mac Shore0.7268
Harvest Moon Regatta488.01.2294
One DesignInternational Certificate2025
X-99MNA-1234
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-99Measurement29/07/2015HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.960Max. Beam2.990Draft1.788Displacement2,980Wetted area18.41IMS L8.663LSM08.158Acc. length9.717Sink (kg/mm) 13.61
VCGD-0.068VCGM-0.016RM Rated (kg·m) 60.9Limit of positive stability(°) 114.4Stability Index111.9Default crew weight515Declared crew weight512
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.356PBW0.090PIPA0.0035
EDL1.075ST10.065ST20.180
ST30.180ST40.110ST50.256
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1Checkstays0Spreaders2Rotating mastNo
P12.500IG11.325ISP11.325MDT10.090MDL10.136MDT20.060MDL20.080TL2.100MW0.136GO0.136
E4.500J3.435BAS1.660FSD0.000SFJ0.000SPL3.530WPLTPSBD0.140MWT77.60MCG3.950
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date29/07/2015
SFFP0.303FFM0.997FF0.997LCFcl5.448SG1.0250
SAFP9.175FAM0.802FA0.802LCFsh5.638HBI0.941
W141.0W241.0W341.0W441.0
PD1222.0PD2220.0PD3223.0PD4220.0
WD9.370PLM2005.00GSA12.6RSA4298.7RM60.7
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
One DesignInternational Certificate2025
X-99MNA-1234
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.160.921.652.803.7232.84* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.105.1711.50NoNo 30.24* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC11.2011.2011.208.406.3574.57* Copied from legacy *ORC211.2011.2011.206.206.2057.87