Club Certificate2026
Midnight XNOR 4454
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles46.1°43.0°41.0°39.3°38.7°38.8°39.6°40.8°42.3°
Beat VMG2.293.213.874.314.454.504.514.464.24
52°3.594.875.706.196.366.426.466.486.39
60°3.855.125.906.356.556.626.676.726.65
75°4.045.276.046.486.766.917.007.117.14
90°3.935.256.146.566.837.107.317.567.69
110°3.875.306.236.767.127.397.607.988.24
120°3.735.136.086.687.137.557.938.478.94
135°3.264.635.646.356.857.327.818.9610.62
150°2.713.955.015.856.456.907.348.309.72
Run VMG2.353.424.345.125.796.316.737.528.47
Gybe Angles140.5°146.7°151.4°156.1°163.9°170.5°176.8°172.7°162.0°
APH ToD:611.0CDL: 7.192APH ToT: 0.9821CertNo:5500
BOAT
ClassFarr 920 Mod.DesignerFarrBuilderN/AAge date01/1976Series date01/1976Offset fileNOR4454_CL.offData file5500
HULL
Length Overall9.100 mMaximum Beam3.020 mDraft1.609 mDisplacement2,577 kgDLR6.8417IMS DivisionPerformanceDynamic Allowance0.060%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.340m
CREW
Maximum weight433 kg(default)Minimum weight303 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.5927.12Headsail Luffed21.2121.21Headsail FlyingSymmetric58.9158.91Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.89Storm Jib5.71Heavy Weather Jib15.40
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 51.8 kg·m Stability Index 92.9
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  03440004P8O Issued on 10/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Midnight XNOR 4454
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1573.51122.4931.4836.0808.7800.4798.2807.1848.1
52°1002.7739.1631.9582.1566.4560.7557.2555.6563.8
60°934.3703.1609.8566.7549.8543.9539.5535.9541.0
75°892.0683.0595.8555.2532.5520.9514.6506.1503.9
90°915.1685.6586.4548.9527.3506.9492.4476.4468.0
110°929.8679.6578.1532.9505.4487.3473.8451.3436.7
120°964.8702.3591.9539.1505.0476.8454.1424.9402.6
135°1103.2778.3637.9566.8525.6491.7461.1401.9339.0
150°1329.0910.4719.2615.1558.0521.8490.3433.7370.3
Run VMG1534.61051.3829.5703.4622.1570.6535.3478.5425.3
Selected Courses
Windward / Leeward1554.11086.8880.5769.7715.4685.5666.7642.8636.7
All purpose1174.4841.5698.2626.4591.5570.5555.5534.1523.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward746.90.8034
All purpose611.00.9821
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.60.9056
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6881
Downwind "popa"0.8767
70% up, 30% down "Ilhabela"0.7355
30% up, 70% down "Ilhabela-inverso"0.8101
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Predominantly Upwind665.80.9012
Predominantly Downwind611.90.9806
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP635.30.9445 Predom. Rc High497.51.2059 5B SF Bay L/M810.70.7401 TriNum AP Low769.80.7794 Predom. Dn Low926.00.6480 5B SF Bay Med707.50.8480 TriNum AP Med606.80.9888 Predom. Dn L/M689.40.8704 5B SF Bay M/H655.40.9155 TriNum AP High551.21.0885 Predom. Dn Med592.41.0128 5B SF Bay High633.10.9478 TriNum W/L Low1029.60.5827 Predom. Dn M/H529.21.1338 5B AP Low850.00.7059 TriNum W/L Med739.70.8111 Predom. Dn High487.71.2302 5B AP L/M678.20.8847 TriNum W/L Hig662.50.9057 ChiMac Up Low824.30.7279 5B AP Med599.61.0007 Predom. Upwind692.60.8663 ChiMac Up Med749.90.8001 5B AP M/H557.41.0764 Predom. Reaching606.30.9897 ChiMac Up High665.60.9014 5B AP High535.91.1196 Predom. Downwind638.10.9403 ChiMac Off Low799.20.7508 5B W/L Low1152.00.5208 Predom. Up Low932.30.6436 ChiMac Off Med708.00.8474 5B W/L L/M847.40.7080 Predom. Up L/M719.10.8343 ChiMac Off High599.21.0013 5B W/L Med729.10.8230 Predom. Up Med646.20.9285 ChiMac AP Low808.00.7425 5B W/L M/H669.90.8956 Predom. Up M/H614.30.9767 ChiMac AP Med726.40.8260 5B W/L High645.90.9290 Predom. Up High603.70.9940 ChiMac AP High630.80.9511 W/L 60-40 Low1159.10.5176 Predom. Rc Low828.10.7245 BayMac Cove Island926.80.6474 W/L 60-40 L/M859.50.6981 Predom. Rc L/M640.10.9374 BayMac Shore919.50.6525 W/L 60-40 Med747.40.8027 Predom. Rc Med569.51.0536 Harvest Moon533.61.1245 W/L 60-40 M/H696.10.8619 Predom. Rc M/H525.11.1426 5B SF Bay Low975.90.6148 W/L 60-40 High679.20.8834      SA/DSPL Up25.35SA/DSPL Dn45.34
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.60.9056
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.60.9056
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance662.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating662.60.9056
FinRating, kevyt tuuli1133.70.8821
FinRating, kova tuuli539.00.9276
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9056
Triple Number Coastal/Long Distance Low0.7794
Triple Number Coastal/Long Distance Medium0.9889
Triple Number Coastal/Long Distance High1.0885
Triple Number Windward/Leeward Low0.6100
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9057
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
For information
General Purpose Handicap (GPH)682.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.60.9056
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Saronikos S All Purpose691.10.8682
Saronikos S Upwind783.70.7656
Saronikos S Downwind576.71.0405
Saronikos N All Purpose732.70.8189
Saronikos N Upwind821.90.7300
Saronikos N Downwind633.40.9473
Saronikos SW All Purpose693.10.8657
Saronikos SW Upwind800.10.7499
Saronikos SW Downwind586.01.0240
Saronikos NE All Purpose754.10.7956
Saronikos NE Upwind769.50.7797
Saronikos NE Downwind709.10.8462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose635.30.9445
5-Band All Purpose Low925.00.6487
5-Band All Purpose L/M702.30.8544
5-Band All Purpose Med618.20.9706
5-Band All Purpose M/H571.01.0508
5-Band All Purpose High545.61.0997
Single Number Predominant Upwind664.20.9034
Single Number Predominant Reaching584.51.0266
Single Number Predominant Downwind613.10.9786
5-Band 50-50 Windward/Leeward Low1152.00.5208
5-Band 50-50 Windward/Leeward L/M847.40.7080
5-Band 50-50 Windward/Leeward Med729.10.8230
5-Band 50-50 Windward/Leeward M/H669.90.8956
5-Band 50-50 Windward/Leeward High645.90.9290
5-Band 60-40 Windward/Leeward Low1159.10.5176
5-Band 60-40 Windward/Leeward L/M859.50.6981
5-Band 60-40 Windward/Leeward Med747.40.8027
5-Band 60-40 Windward/Leeward M/H696.10.8619
5-Band 60-40 Windward/Leeward High679.20.8834
Triple Number 50-50 Windward/Leeward Low1029.60.5827
Triple Number 50-50 Windward/Leeward Med739.90.8109
Triple Number 50-50 Windward/Leeward High662.40.9057
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward765.40.7839
Triple Number 60-40 Windward/Leeward Low1038.10.5780
Triple Number 60-40 Windward/Leeward Med757.10.7925
Triple Number 60-40 Windward/Leeward High690.40.8691
Triple Number All-Purpose Low834.40.7191
Triple Number All-Purpose Med626.00.9584
Triple Number All-Purpose High563.81.0642
Triple Number Predominant Upwind Low851.80.7044
Triple Number Predominant Upwind Med654.50.9167
Triple Number Predominant Upwind High619.10.9692
Triple Number Predominant Reaching Low755.90.7938
Triple Number Predominant Reaching Med586.01.0239
Triple Number Predominant Reaching High507.81.1815
Triple Number Predominant Downwind Low829.90.7230
Triple Number Predominant Downwind Med602.00.9967
Triple Number Predominant Downwind High505.21.1877
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.60.9056
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.60.9056
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low769.8
Triple Number Coastal/Long Distance Medium606.7
Triple Number Coastal/Long Distance High551.2
Triple Number Windward/Leeward Low983.6
Triple Number Windward/Leeward Medium739.7
Triple Number Windward/Leeward High662.5
Predominantly Upwind665.8
Predominantly Downwind611.9
Predominantly Reaching591.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.60.9056
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7794
Triple Number Coastal/Long Distance Medium0.9889
Triple Number Coastal/Long Distance High1.0885
Triple Number Windward/Leeward Low0.6100
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9057
Coastal/Long Distance0.9056
Predominantly Upwind0.9012
Predominantly Downwind0.9806
For information
General Purpose Handicap (GPH)682.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9821
Distanseseilas Trippeltall svak vind0.7794
Distanseseilas Trippeltall mellomvind0.9889
Distanseseilas Trippeltall sterk vind1.0885
Pølsebane Trippeltall svak vind0.6100
Pølsebane Trippeltall mellomvind0.8111
Pølsebane Trippeltall sterk vind0.9057
Motvind Singeltall0.9012
Medvind Singeltall0.9806
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Coastal/Long Distance662.60.9056
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind665.80.9012
Predominantly Downwind611.90.9806
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore638.50.9397
Cape Doctor Coastal526.41.1399
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7794
Triple Number Coastal/Long Distance Medium0.9889
Triple Number Coastal/Long Distance High1.0885
Triple Number Windward/Leeward Low0.6100
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9057
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7794
Triple Number Coastal/Long Distance Medium0.9889
Triple Number Coastal/Long Distance High1.0885
Triple Number Windward/Leeward Low0.6100
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9057
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.60.9056
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Predominantly Upwind665.80.9012
Predominantly Downwind611.90.9806
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance662.60.9056
Triple Number Coastal/Long Distance Low769.80.7794
Triple Number Coastal/Long Distance Medium606.70.9889
Triple Number Coastal/Long Distance High551.21.0885
Triple Number Windward/Leeward Low983.60.6100
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High662.50.9057
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.11083.3829.8699.3630.6591.7559.3507.4493.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP635.30.9445 Predom. Dn High487.71.2302 5B AP M/H557.41.0764 TriNum AP Low769.80.7794 Predom. Rc Low828.10.7245 5B AP High535.91.1196 TriNum AP Med606.80.9888 Predom. Rc L/M640.10.9374 5B SF Bay Low975.90.6148 TriNum AP High551.21.0885 Predom. Rc Med569.51.0536 5B SF Bay L/M810.70.7401 TriNum W/L Low1029.60.5827 Predom. Rc M/H525.11.1426 5B SF Bay Med707.50.8480 TriNum W/L Med739.70.8111 Predom. Rc High497.51.2059 5B SF Bay M/H655.40.9155 TriNum W/L Hig662.50.9057 5B W/L Low1152.00.5208 5B SF Bay High633.10.9478 Predom. Upwind692.60.8663 5B W/L L/M847.40.7080 ChiMac Up Low824.30.7279 Predom. Reaching606.30.9897 5B W/L Med729.10.8230 ChiMac Up Med749.90.8001 Predom. Downwind638.10.9403 5B W/L M/H669.90.8956 ChiMac Up High665.60.9014 Predom. Up Low932.30.6436 5B W/L High645.90.9290 ChiMac Off Low799.20.7508 Predom. Up L/M719.10.8343 W/L 60-40 Low1159.10.5176 ChiMac Off Med708.00.8474 Predom. Up Med646.20.9285 W/L 60-40 L/M859.50.6981 ChiMac Off High599.21.0013 Predom. Up M/H614.30.9767 W/L 60-40 Med747.40.8027 ChiMac AP Low808.00.7425 Predom. Up High603.70.9940 W/L 60-40 M/H696.10.8619 ChiMac AP Med726.40.8260 Predom. Dn Low926.00.6480 W/L 60-40 High679.20.8834 ChiMac AP High630.80.9511 Predom. Dn L/M689.40.8704 5B AP Low850.00.7059 BayMac Cove Island926.80.6474 Predom. Dn Med592.41.0128 5B AP L/M678.20.8847 BayMac Shore919.50.6525 Predom. Dn M/H529.21.1338 5B AP Med599.61.0007 Harvest Moon533.61.1245      SA/DSPL Up25.35SA/DSPL Dn45.34
ORC Ref  03440004P8O Issued on 10/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Midnight XNOR 4454
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFarr 920 Mod.MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.100Maximum beam3.020Draft1.609Displacement2,577Wetted area16.35IMS L7.565LSM07.221Accomod. length9.100Sink (kg/mm) 12.56
VCGD0.329VCGM0.349 RM Rated (kg·m) 51.8Limit of positive stability(°) 98.4 Stability Index 92.9 BLR index 0.0000Default crew weight433 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.340PBWPIPA0.0011
PSD0.000PHD0.000PHL0.000
PSA0.0°ESL0.000
ST10.000ST20.000ST30.000
ST40.000ST50.000
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P11.270IG10.680ISP11.910MDT10.096MDL10.143MDT20.000MDL20.000TLTaperMW0.000GO0.000
E4.000J3.030BAS1.490FSDFoilSFJ0.000SPL3.480WPLTPS0.000BD0.000MWT0.00MCG0.000
PY0.000MDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered51.8Flotation Date01/01/2015
SFFP0.578FFM1.068FF1.068LCFcl4.950SG
SAFP8.700FAM1.000FA1.000LCFsh5.173HBI1.016
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440004P8O Issued on 10/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Midnight XNOR 4454
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment394-2026042912340.150.851.502.533.3226.5929/04/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment394-2026042912140.060.510.981.993.084.1910.36NoNo 21.2129/04/2026394-2026042912120.060.430.841.602.353.0510.40YesNo 16.4129/04/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment394-20260429123211.9011.9011.906.005.7058.9129/04/2026394-20260429121710.4010.4010.405.705.4248.9129/04/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03440004P8O Issued on 10/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org