Club
Certificate
2023

Boat

Bloom

NOR 14073

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 Angles43.2°41.2°40.0°39.4°39.0°39.0°39.6°
Beat VMG3.434.154.614.834.934.984.97
52°5.236.156.706.957.057.127.16
60°5.516.406.907.157.277.337.40
75°5.706.577.057.347.537.657.79
90°5.596.597.127.377.637.868.17
110°5.606.697.267.647.958.178.50
120°5.426.537.177.597.968.318.87
135°4.865.996.817.317.708.098.92
150°4.105.216.156.867.327.698.43
Run VMG3.554.515.346.066.687.177.88
Gybe Angles144.2°149.6°153.2°159.2°173.0°178.1°179.0°

APH: 569.2

CDL: 8.740

GPH: 637.2

CertNo: 21099

BOAT
ClassX-34DesignerJeppesenBuilderX-YachtsAge date01/2010Series date01/2007Offset fileX34.OFFData file21099
HULL
Length Overall10.360 mMaximum Beam3.384 mDraft1.923 mDisplacement5,629 kgDLR7.0517IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight618 kgMinimum weight464 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail39.6940.47Headsail Luffed28.6628.66Headsail FlyingSymmetric82.4082.40Asymmetric
STORM SAIL AREAS (m²)
Trysail11.56Storm Jib10.27Heavy Weather Jib27.72
SAIL LIMITS
Headsails5  Spinnakers4
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
2023

Boat

Bloom

NOR 14073

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 VMG1049.5868.2780.2745.3730.5723.6723.9
52°688.1585.2536.9517.9510.3506.0502.8
60°653.2562.4521.5503.4495.4490.8486.7
75°631.4547.6510.5490.6478.0470.4462.3
90°644.3546.4505.3488.3471.7458.2440.6
110°642.9538.5495.8471.3452.6440.6423.8
120°664.6551.5501.8474.3452.2433.0405.9
135°740.5601.1528.5492.6467.6444.9403.5
150°878.3691.3585.3524.7492.0468.4426.8
Run VMG1014.2798.3674.0594.2538.9502.4457.0
Selected Courses
Windward / Leeward1031.9833.2727.1669.8634.7613.0590.5
All purpose794.4654.8585.3550.0528.5514.2495.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward699.00.8583
All purpose569.21.0542
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance619.20.9690
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7472
Downwind "popa"0.9172
70% up, 30% down "Ilhabela"0.7912
30% up, 70% down "Ilhabela-inverso"0.8586
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Predominantly Upwind616.60.9731
Predominantly Downwind575.91.0418
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low724.60.8280
Triple Number All Purpose Medium565.11.0617
Triple Number All Purpose High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Predominantly Upwind616.60.9731
Predominantly Downwind575.91.0418
Predominantly Upwind Low805.90.7445
Predominantly Upwind Medium636.90.9421
Predominantly Upwind High601.80.9970
Predominantly Downwind Low792.70.7569
Predominantly Downwind Medium570.11.0525
Predominantly Downwind High477.11.2575
Chicago-Mac Upwind0.9565
Chicago-Mac All Purpose0.9871
Chicago-Mac Downwind1.0239
Bayview-Mac Cove Island0.9218
Bayview-Mac Shore0.9295
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching541.11.1088
Predominantly Reaching Low657.80.9122
Predominantly Reaching Medium535.11.1213
Predominantly Reaching High476.31.2596
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1016.60.5902
5-Band Low / Medium853.70.7028
5-Band Medium682.30.8794
5-Band Medium / High617.60.9715
5-Band High594.41.0095
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance619.20.9690
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance619.20.9690
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance619.2
Triple Number Coastal/Long Distance Low724.6
Triple Number Coastal/Long Distance Medium565.1
Triple Number Coastal/Long Distance High510.8
Triple Number Windward/Leeward Low932.5
Triple Number Windward/Leeward Medium693.7
Triple Number Windward/Leeward High609.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance619.20.9690
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)619.20.9690
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8280
Triple Number Coastal/Long Distance Medium1.0617
Triple Number Coastal/Long Distance High1.1746
Triple Number Windward/Leeward Low0.6434
Triple Number Windward/Leeward Medium0.8649
Triple Number Windward/Leeward High0.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance619.20.9690
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance619.20.9690
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low724.6
Triple Number Coastal/Long Distance Medium565.1
Triple Number Coastal/Long Distance High510.8
Triple Number Windward/Leeward Low932.5
Triple Number Windward/Leeward Medium693.7
Triple Number Windward/Leeward High609.9
Predominantly Upwind616.6
Predominantly Downwind575.9
Predominantly Reaching553.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance619.20.9690
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8280
Triple Number Coastal/Long Distance Medium1.0617
Triple Number Coastal/Long Distance High1.1746
Triple Number Windward/Leeward Low0.6434
Triple Number Windward/Leeward Medium0.8649
Triple Number Windward/Leeward High0.9837
Coastal/Long Distance0.9690
Predominantly Upwind0.9731
Predominantly Downwind1.0418
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8280
Tretall Distanseseilas Mellomvind1.0617
Tretall Distanseseilas Mye vind1.1746
Tretall Pølsebane Lite vind0.6434
Tretall Pølsebane Mellomvind0.8649
Tretall Pølsebane Mye vind0.9837
Distanseseilas ett tall (OSN 8-16kn)0.9690
Distanseseilas ett tall (APH 6-20kn)1.0542
Enkeltall Motvind0.9731
Enkeltall Medvind1.0418
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Coastal/Long Distance619.20.9690
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind616.60.9731
Predominantly Downwind575.91.0418
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore597.21.0047
Cape Doctor Coastal501.21.1970
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8280
Triple Number Coastal/Long Distance Medium1.0617
Triple Number Coastal/Long Distance High1.1746
Triple Number Windward/Leeward Low0.6434
Triple Number Windward/Leeward Medium0.8649
Triple Number Windward/Leeward High0.9837
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8280
Triple Number Coastal/Long Distance Medium1.0617
Triple Number Coastal/Long Distance High1.1746
Triple Number Windward/Leeward Low0.6434
Triple Number Windward/Leeward Medium0.8649
Triple Number Windward/Leeward High0.9837
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance619.20.9690
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Predominantly Upwind616.60.9731
Predominantly Downwind575.91.0418
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance619.20.9690
Triple Number Coastal/Long Distance Low724.60.8280
Triple Number Coastal/Long Distance Medium565.11.0617
Triple Number Coastal/Long Distance High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1030.1784.2657.2586.9548.6518.7472.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low724.60.8280
Triple Number All Purpose Medium565.11.0617
Triple Number All Purpose High510.81.1746
Triple Number Windward/Leeward Low932.50.6434
Triple Number Windward/Leeward Medium693.70.8649
Triple Number Windward/Leeward High609.90.9837
Predominantly Upwind616.60.9731
Predominantly Downwind575.91.0418
Predominantly Upwind Low805.90.7445
Predominantly Upwind Medium636.90.9421
Predominantly Upwind High601.80.9970
Predominantly Downwind Low792.70.7569
Predominantly Downwind Medium570.11.0525
Predominantly Downwind High477.11.2575
Chicago-Mac Upwind0.9565
Chicago-Mac All Purpose0.9871
Chicago-Mac Downwind1.0239
Bayview-Mac Cove Island0.9218
Bayview-Mac Shore0.9295
Harvest Moon Regatta494.21.2142
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy600.20.9997
San Francisco Bay Medium687.50.8727
Predominantly Reaching541.11.1088
Predominantly Reaching Low657.80.9122
Predominantly Reaching Medium535.11.1213
Predominantly Reaching High476.31.2596
Windward/Leeward 60-40 Low937.80.6398
Windward/Leeward 60-40 Medium717.50.8363
Windward/Leeward 60-40 High649.20.9242
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1016.60.5902
5-Band Low / Medium853.70.7028
5-Band Medium682.30.8794
5-Band Medium / High617.60.9715
5-Band High594.41.0095

Club
Certificate
2023

Boat

Bloom

NOR 14073

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-34MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.360Max. Beam3.384Draft1.923Displacement5,629Wetted area24.59IMS L9.451LSM09.275Acc. length10.360Sink (kg/mm) 18.12
VCGD0.110VCGM0.082RM Rated (kg·m) 111.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0033
EDL1.810ST10.040ST20.180
ST30.180ST40.110ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.050IG14.290ISP14.320MDT10.120MDL10.190MDT20.120MDL20.140TL1.250MW0.190GO0.200
E4.700J3.700BAS1.750FSDFoilSFJ0.000SPL3.780WPLTPS0.000BDMWT167.40MCG4.200
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.110Flotation Date01/01/2015MeasurerComment
SFFP0.325FFMFF1.305LCFcl5.795SG1.0130
SAFP10.060FAMFA1.013LCFsh6.022HBI1.130
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

Bloom

NOR 14073

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment306-2014022615510.171.001.813.073.9839.6926/02/20143Di main 2014
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment306-2020040611210.090.641.202.092.973.9013.97NoNo 28.6606/04/2020306-2010061410570.040.591.062.093.023.9514.05NoNo 28.6514/06/2010Jib Top sydd om 2020306-2015013008570.030.581.102.123.043.9013.97NoNo 28.6030/01/2015sydd om 2020306-2016080900020.120.611.122.042.953.8913.97NoNo 28.2109/08/2016306-2010061410550.000.000.000.000.003.1812.55NoNo 20.3114/06/2010Hardværsfokk
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment306-20100516195814.0714.0714.077.136.6282.4016/05/2010S2306-20100614105214.1014.1014.106.706.4078.0214/06/2010S3