Club
Certificate
Double Handed
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 Angles42.9°41.4°40.6°40.6°40.6°41.1°42.1°
Beat VMG3.454.104.434.564.624.634.55
52°5.226.116.556.726.806.846.83
60°5.496.376.816.997.077.127.14
75°5.696.567.027.267.397.477.55
90°5.616.527.047.367.597.767.98
110°5.606.677.237.577.777.958.21
120°5.456.547.177.597.948.228.59
135°4.906.036.847.337.748.148.99
150°4.135.246.196.897.357.748.53
Run VMG3.584.545.386.096.697.187.92
Gybe Angles144.2°149.6°152.8°159.2°171.8°177.2°178.1°

APH: 580.0

CDL: 8.249

GPH: 646.0

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 weight170 kgMinimum weight120 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.
ORC Ref  03440002MA9Issued on 22/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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 VMG1044.2878.4812.1788.7779.4776.7791.6
52°689.2589.0549.5535.8529.1526.0527.2
60°655.7564.9528.6515.4509.0505.7504.2
75°632.5548.8512.5495.7487.0481.6476.6
90°642.1552.5511.3489.4474.6463.7451.3
110°642.3540.1497.7475.3463.1453.0438.7
120°661.0550.7501.9474.6453.2438.0419.1
135°735.2597.3526.4490.9465.2442.4400.3
150°871.1686.4581.5522.4489.9465.3421.9
Run VMG1005.9792.6669.5591.5537.8501.6454.4
Selected Courses
Windward / Leeward1025.0835.5740.8690.1658.6639.1623.0
All purpose790.9656.8593.6561.8543.0530.5516.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward716.80.8371
All purpose580.01.0345
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.50.9517
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7154
Downwind "popa"0.9224
70% up, 30% down "Ilhabela"0.7670
30% up, 70% down "Ilhabela-inverso"0.8487
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Predominantly Upwind632.60.9484
Predominantly Downwind578.61.0370
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low723.90.8289
Triple Number All Purpose Medium575.61.0424
Triple Number All Purpose High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Predominantly Upwind632.60.9484
Predominantly Downwind578.61.0370
Predominantly Upwind Low807.00.7435
Predominantly Upwind Medium660.10.9090
Predominantly Upwind High637.10.9417
Predominantly Downwind Low789.10.7604
Predominantly Downwind Medium570.01.0527
Predominantly Downwind High478.81.2531
Chicago-Mac Upwind0.9318
Chicago-Mac All Purpose0.9725
Chicago-Mac Downwind1.0191
Bayview-Mac Cove Island0.9152
Bayview-Mac Shore0.9201
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching547.01.0969
Predominantly Reaching Low657.40.9127
Predominantly Reaching Medium540.01.1111
Predominantly Reaching High484.41.2385
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1010.40.5938
5-Band Low / Medium857.10.7000
5-Band Medium701.10.8559
5-Band Medium / High644.00.9317
5-Band High625.80.9588
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.50.9517
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.50.9517
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance630.5
Triple Number Coastal/Long Distance Low723.9
Triple Number Coastal/Long Distance Medium575.6
Triple Number Coastal/Long Distance High528.5
Triple Number Windward/Leeward Low930.2
Triple Number Windward/Leeward Medium711.2
Triple Number Windward/Leeward High638.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.50.9517
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)630.50.9517
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8289
Triple Number Coastal/Long Distance Medium1.0424
Triple Number Coastal/Long Distance High1.1353
Triple Number Windward/Leeward Low0.6450
Triple Number Windward/Leeward Medium0.8436
Triple Number Windward/Leeward High0.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.50.9517
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.50.9517
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low723.9
Triple Number Coastal/Long Distance Medium575.6
Triple Number Coastal/Long Distance High528.5
Triple Number Windward/Leeward Low930.2
Triple Number Windward/Leeward Medium711.2
Triple Number Windward/Leeward High638.0
Predominantly Upwind632.6
Predominantly Downwind578.6
Predominantly Reaching557.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.50.9517
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8289
Triple Number Coastal/Long Distance Medium1.0424
Triple Number Coastal/Long Distance High1.1353
Triple Number Windward/Leeward Low0.6450
Triple Number Windward/Leeward Medium0.8436
Triple Number Windward/Leeward High0.9405
Coastal/Long Distance0.9517
Predominantly Upwind0.9484
Predominantly Downwind1.0370
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8289
Tretall Distanseseilas Mellomvind1.0424
Tretall Distanseseilas Mye vind1.1353
Tretall Pølsebane Lite vind0.6450
Tretall Pølsebane Mellomvind0.8436
Tretall Pølsebane Mye vind0.9405
Distanseseilas ett tall (OSN 8-16kn)0.9517
Distanseseilas ett tall (APH 6-20kn)1.0345
Enkeltall Motvind0.9484
Enkeltall Medvind1.0370
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Coastal/Long Distance630.50.9517
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind632.60.9484
Predominantly Downwind578.61.0370
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore627.80.9557
Cape Doctor Coastal520.91.1519
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8289
Triple Number Coastal/Long Distance Medium1.0424
Triple Number Coastal/Long Distance High1.1353
Triple Number Windward/Leeward Low0.6450
Triple Number Windward/Leeward Medium0.8436
Triple Number Windward/Leeward High0.9405
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8289
Triple Number Coastal/Long Distance Medium1.0424
Triple Number Coastal/Long Distance High1.1353
Triple Number Windward/Leeward Low0.6450
Triple Number Windward/Leeward Medium0.8436
Triple Number Windward/Leeward High0.9405
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.50.9517
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Predominantly Upwind632.60.9484
Predominantly Downwind578.61.0370
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance630.50.9517
Triple Number Coastal/Long Distance Low723.90.8289
Triple Number Coastal/Long Distance Medium575.61.0424
Triple Number Coastal/Long Distance High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.1786.1667.9601.1563.3533.6487.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low723.90.8289
Triple Number All Purpose Medium575.61.0424
Triple Number All Purpose High528.51.1353
Triple Number Windward/Leeward Low930.20.6450
Triple Number Windward/Leeward Medium711.20.8436
Triple Number Windward/Leeward High638.00.9405
Predominantly Upwind632.60.9484
Predominantly Downwind578.61.0370
Predominantly Upwind Low807.00.7435
Predominantly Upwind Medium660.10.9090
Predominantly Upwind High637.10.9417
Predominantly Downwind Low789.10.7604
Predominantly Downwind Medium570.01.0527
Predominantly Downwind High478.81.2531
Chicago-Mac Upwind0.9318
Chicago-Mac All Purpose0.9725
Chicago-Mac Downwind1.0191
Bayview-Mac Cove Island0.9152
Bayview-Mac Shore0.9201
Harvest Moon Regatta498.21.2042
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy627.70.9559
San Francisco Bay Medium703.40.8530
Predominantly Reaching547.01.0969
Predominantly Reaching Low657.40.9127
Predominantly Reaching Medium540.01.1111
Predominantly Reaching High484.41.2385
Windward/Leeward 60-40 Low936.50.6407
Windward/Leeward 60-40 Medium742.00.8086
Windward/Leeward 60-40 High687.30.8730
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1010.40.5938
5-Band Low / Medium857.10.7000
5-Band Medium701.10.8559
5-Band Medium / High644.00.9317
5-Band High625.80.9588
ORC Ref  03440002MA9Issued on 22/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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 L9.327LSM09.275Acc. 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
ORC Ref  03440002MA9Issued on 22/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
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
ORC Ref  03440002MA9Issued on 22/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org