Club
Certificate
Non Spinnaker
2023

Boat

Midnight X

NOR 4525

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles41.8°40.2°38.8°38.2°38.4°38.2°38.8°
Beat VMG3.293.924.314.484.564.614.62
52°4.935.716.146.336.426.486.53
60°5.155.896.296.496.596.666.72
75°5.276.016.416.656.816.917.04
90°5.165.956.406.696.917.097.34
110°4.655.606.226.616.917.187.69
120°4.415.366.056.496.807.097.66
135°3.884.855.636.196.566.857.41
150°3.324.285.095.776.266.607.15
Run VMG2.873.734.505.195.806.256.86
Gybe Angles148.7°155.6°165.8°173.0°177.5°179.0°179.3°

APH: 641.0

CDL: 7.197

GPH: 719.3

CertNo: 7774

BOAT
ClassX-95DesignerNiels JeppesenBuilderX-YachtsAge dateSeries date01/1982Offset fileX95.OFFData file7774
HULL
Length Overall9.240 mMaximum Beam3.234 mDraft1.779 mDisplacement3,345 kgDLR8.9713IMS DivisionCruiser/RacerDynamic Allowance0.160%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.340m
CREW
Maximum weight431 kgMinimum weight323 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.7329.31Headsail Luffed24.6124.61Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.66Storm Jib5.73Heavy Weather Jib15.46
SAIL LIMITS
Headsails5  Spinnakers0 * Spinnaker pole aboard
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.
ORC Ref  03440002JPBIssued on 27/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Midnight X

NOR 4525

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1095.1918.9834.9803.3789.3781.4779.1
52°730.9630.3586.5568.4560.6555.8551.5
60°699.5610.9572.4554.7546.3540.9535.4
75°683.4599.2561.6541.4528.7520.8511.5
90°698.1604.6562.3538.0520.7507.9490.2
110°773.8643.3578.8545.0521.2501.3468.2
120°817.1671.6594.7555.1529.4508.0469.8
135°926.7742.3639.3581.6548.7525.2485.5
150°1085.1840.2707.5624.4575.4545.6503.7
Run VMG1253.0964.8800.5693.4621.0575.6525.1
Selected Courses
Windward / Leeward1174.0941.8817.7748.3705.2678.5652.1
All purpose903.1743.6661.9618.3592.3575.1553.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward782.40.7669
All purpose641.00.9360
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance697.30.8604
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6998
Downwind "popa"0.7730
70% up, 30% down "Ilhabela"0.7202
30% up, 70% down "Ilhabela-inverso"0.7495
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Predominantly Upwind680.20.8821
Predominantly Downwind664.90.9024
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low823.40.7287
Triple Number All Purpose Medium636.70.9423
Triple Number All Purpose High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Predominantly Upwind680.20.8821
Predominantly Downwind664.90.9024
Predominantly Upwind Low880.90.6811
Predominantly Upwind Medium692.90.8659
Predominantly Upwind High656.70.9137
Predominantly Downwind Low938.90.6390
Predominantly Downwind Medium666.30.9005
Predominantly Downwind High548.51.0938
Chicago-Mac Upwind0.8676
Chicago-Mac All Purpose0.8754
Chicago-Mac Downwind0.8851
Bayview-Mac Cove Island0.8202
Bayview-Mac Shore0.8347
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching611.40.9813
Predominantly Reaching Low755.00.7947
Predominantly Reaching Medium609.00.9852
Predominantly Reaching High538.51.1141
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1156.10.5190
5-Band Low / Medium965.60.6214
5-Band Medium762.90.7865
5-Band Medium / High684.40.8766
5-Band High656.70.9137
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance697.30.8604
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance697.30.8604
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance697.3
Triple Number Coastal/Long Distance Low823.4
Triple Number Coastal/Long Distance Medium636.7
Triple Number Coastal/Long Distance High571.2
Triple Number Windward/Leeward Low1058.0
Triple Number Windward/Leeward Medium776.8
Triple Number Windward/Leeward High675.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance697.30.8604
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)697.30.8604
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7287
Triple Number Coastal/Long Distance Medium0.9423
Triple Number Coastal/Long Distance High1.0504
Triple Number Windward/Leeward Low0.5671
Triple Number Windward/Leeward Medium0.7724
Triple Number Windward/Leeward High0.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance697.30.8604
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance697.30.8604
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low823.4
Triple Number Coastal/Long Distance Medium636.7
Triple Number Coastal/Long Distance High571.2
Triple Number Windward/Leeward Low1058.0
Triple Number Windward/Leeward Medium776.8
Triple Number Windward/Leeward High675.3
Predominantly Upwind680.2
Predominantly Downwind664.9
Predominantly Reaching631.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance697.30.8604
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7287
Triple Number Coastal/Long Distance Medium0.9423
Triple Number Coastal/Long Distance High1.0504
Triple Number Windward/Leeward Low0.5671
Triple Number Windward/Leeward Medium0.7724
Triple Number Windward/Leeward High0.8885
Coastal/Long Distance0.8604
Predominantly Upwind0.8821
Predominantly Downwind0.9024
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7287
Tretall Distanseseilas Mellomvind0.9423
Tretall Distanseseilas Mye vind1.0504
Tretall Pølsebane Lite vind0.5671
Tretall Pølsebane Mellomvind0.7724
Tretall Pølsebane Mye vind0.8885
Distanseseilas ett tall (OSN 8-16kn)0.8604
Distanseseilas ett tall (APH 6-20kn)0.9360
Enkeltall Motvind0.8821
Enkeltall Medvind0.9024
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Coastal/Long Distance697.30.8604
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind680.20.8821
Predominantly Downwind664.90.9024
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore660.00.9090
Cape Doctor Coastal559.81.0718
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7287
Triple Number Coastal/Long Distance Medium0.9423
Triple Number Coastal/Long Distance High1.0504
Triple Number Windward/Leeward Low0.5671
Triple Number Windward/Leeward Medium0.7724
Triple Number Windward/Leeward High0.8885
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7287
Triple Number Coastal/Long Distance Medium0.9423
Triple Number Coastal/Long Distance High1.0504
Triple Number Windward/Leeward Low0.5671
Triple Number Windward/Leeward Medium0.7724
Triple Number Windward/Leeward High0.8885
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance697.30.8604
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Predominantly Upwind680.20.8821
Predominantly Downwind664.90.9024
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance697.30.8604
Triple Number Coastal/Long Distance Low823.40.7287
Triple Number Coastal/Long Distance Medium636.70.9423
Triple Number Coastal/Long Distance High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1181.9889.8742.0658.9614.6581.7530.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low823.40.7287
Triple Number All Purpose Medium636.70.9423
Triple Number All Purpose High571.21.0504
Triple Number Windward/Leeward Low1058.00.5671
Triple Number Windward/Leeward Medium776.80.7724
Triple Number Windward/Leeward High675.30.8885
Predominantly Upwind680.20.8821
Predominantly Downwind664.90.9024
Predominantly Upwind Low880.90.6811
Predominantly Upwind Medium692.90.8659
Predominantly Upwind High656.70.9137
Predominantly Downwind Low938.90.6390
Predominantly Downwind Medium666.30.9005
Predominantly Downwind High548.51.0938
Chicago-Mac Upwind0.8676
Chicago-Mac All Purpose0.8754
Chicago-Mac Downwind0.8851
Bayview-Mac Cove Island0.8202
Bayview-Mac Shore0.8347
Harvest Moon Regatta561.21.0692
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy666.80.8998
San Francisco Bay Medium771.30.7779
Predominantly Reaching611.40.9813
Predominantly Reaching Low755.00.7947
Predominantly Reaching Medium609.00.9852
Predominantly Reaching High538.51.1141
Windward/Leeward 60-40 Low1047.70.5727
Windward/Leeward 60-40 Medium791.50.7580
Windward/Leeward 60-40 High711.80.8430
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1156.10.5190
5-Band Low / Medium965.60.6214
5-Band Medium762.90.7865
5-Band Medium / High684.40.8766
5-Band High656.70.9137
ORC Ref  03440002JPBIssued on 27/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Midnight X

NOR 4525

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-95MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.240Max. Beam3.234Draft1.779Displacement3,345Wetted area17.24IMS L7.481LSM07.197Acc. length9.240Sink (kg/mm) 12.55
VCGD0.050VCGM0.091RM Rated (kg·m) 56.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.340PBWPIPA0.0062
PSD0.030PHD0.080PHL0.130
PSA15.0°ESL0.700
ST10.030ST20.100ST30.150
ST40.150ST50.150
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders0Rotating mastNo
P11.500IG10.700ISP10.700MDT10.090MDL10.130MDT20.080MDL20.090TL2.000MW0.130GO0.130
E4.300J3.200BAS1.620FSDFoilSFJ0.000SPL3.280WPLTPS0.000BDMWT85.00MCG4.030
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.050Flotation Date01/01/2015MeasurerComment
SFFP0.504FFMFF0.998LCFcl4.812SG1.0050
SAFP8.113FAMFA0.944LCFsh5.073HBI0.969
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002JPBIssued on 27/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Midnight X

NOR 4525

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment460-2022052308330.130.881.562.663.5428.7323/05/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment460-2023041221210.040.591.162.333.534.7810.43NoNo 24.6112/04/2023460-2022050409020.070.541.062.143.284.4810.40NoNo 22.7904/05/2022
ORC Ref  03440002JPBIssued on 27/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org