24 Universal Measurement of Ships Cridland

7/26/2019 24 Universal Measurement of Ships Cridland

1/21

Universal Measurement ofUniversal Measurement of

ShipsShips

Colin CridlandColin Cridland

IMSFIMSF

Gdansk, April 2008Gdansk, April 2008


2/21

Colin Cridland

O!e"tivesO!e"tives

#o propose ne$ method%s& of measure that#o propose ne$ method%s& of measure that

universall' e(uall' to A)) si*es and t'pes ofuniversall' e(uall' to A)) si*es and t'pes of

vessel allo$in+ eas' "omparison %ie )ike $ithvessel allo$in+ eas' "omparison %ie )ike $ith

)ike&)ike& #o hi+hli+ht $eaknesses $ith eistin+#o hi+hli+ht $eaknesses $ith eistin+

measurementsmeasurements


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Colin Cridland

-istin+ #'pes of Measure-istin+ #'pes of Measure

#O..AG-S#O..AG-S

/$t, /ispla"ement, )i+ht$ei+ht/$t, /ispla"ement, )i+ht$ei+ht

CAACI#I-SCAACI#I-S

)i(uid %m1&, )i(uid Gas %m1&, Grain %m1&, Ore)i(uid %m1&, )i(uid Gas %m1&, Grain %m1&, Ore%m1&, ale %m1&, #-Us, )ane Metres %m&, Cars,%m1&, ale %m1&, #-Us, )ane Metres %m&, Cars,

#ru"ks, #railers, assen+ers et"#ru"ks, #railers, assen+ers et"

/IM-.SIO.S/IM-.SIO.S

)en+th Overall %m&, )en+th %m&, eam %m&,)en+th Overall %m&, )en+th %m&, eam %m&,

/rau+ht %m&, /epth %m& et"/rau+ht %m&, /epth %m& et"

345I/S345I/S

G5#6G#, .5#6.#, SC.#, C.#, CG#G5#6G#, .5#6.#, SC.#, C.#, CG#


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Colin Cridland

#onna+es#onna+es

/ead$ei+ht %d$t&/ead$ei+ht %d$t&

Maimum vessel "an "arr' in tonnes ' $a' ofMaimum vessel "an "arr' in tonnes ' $a' of

"ar+o, stores, fuel, "re$ et" $hi"h is not"ar+o, stores, fuel, "re$ et" $hi"h is not

permanent part of stru"ture of ship up to thepermanent part of stru"ture of ship up to themaimum summer load line7maimum summer load line7

5easonale measurement for ma!orit' li(uid or5easonale measurement for ma!orit' li(uid or

dr' ulk vessels as "ar+o "omponent formin+dr' ulk vessels as "ar+o "omponent formin+

"lose to 89 of d$t"lose to 89 of d$t

Unrepresentative for ma!orit' of vesselsUnrepresentative for ma!orit' of vessels"arr'in+ lo$ densit' "ar+oes like "ontainers,"arr'in+ lo$ densit' "ar+oes like "ontainers,

).G, passen+ers, vehi"les et").G, passen+ers, vehi"les et"


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Colin Cridland

#onna+es %"ontinuedonna+es %"ontinued&

)i+ht$ei+ht %l$t, ldt or l$dt&)i+ht$ei+ht %l$t, ldt or l$dt&

asi"all' the $ei+ht of the ship itself $ith noasi"all' the $ei+ht of the ship itself $ith no

"ar+o, stores et"7"ar+o, stores et"7

Used $idel' at the time vessels are ne+otiatin+Used $idel' at the time vessels are ne+otiatin+for s"rapfor s"rap

Other$ise of little use as $ei+ht of steel is noOther$ise of little use as $ei+ht of steel is no

indi"ation of vessel si*e $ith similar si*esindi"ation of vessel si*e $ith similar si*es

havin+ hu+e tonna+e variation due to t'pe ofhavin+ hu+e tonna+e variation due to t'pe of

steel used7steel used7 /ispla"ement/ispla"ement

asi"all' the full $ei+ht of a full' laden shipasi"all' the full $ei+ht of a full' laden ship

/IS)AC-M-.# : /;# plus );#/IS)AC-M-.# : /;# plus );#


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Colin Cridland

3'rid Measures3'rid Measures

Gross #onna+e %G#& < repla"es %G5#&Gross #onna+e %G#& < repla"es %G5#& An arti="ial >tonna+e? measurement ased on theAn arti="ial >tonna+e? measurement ased on the

total volume of en"losed spa"estotal volume of en"losed spa"es

Cal"ulated ' takin+ the total "apa"it' ofCal"ulated ' takin+ the total "apa"it' ofen"losed spa"es in m1 %@& and multipl'in+ ' aen"losed spa"es in m1 %@& and multipl'in+ ' a"oe"ient %B& "al"ulated ' 0720702 lo+"oe"ient %B& "al"ulated ' 0720702 lo+D0D0@ %e7+7@ %e7+7D00,000 m1 071 e"omes 10,000 G# and 200,000D00,000 m1 071 e"omes 10,000 G# and 200,000m1 0710E e"omes ED,200 G#&m1 0710E e"omes ED,200 G#&

etter than d$t for "omparin+ vessels $ith lo$etter than d$t for "omparin+ vessels $ith lo$

densit' "ar+oes $ithin en"losed spa"es $ith hi+hdensit' "ar+oes $ithin en"losed spa"es $ith hi+hdensit' "ar+oesdensit' "ar+oes U# useless for "ontainerships $ith ma!orit' ofU# useless for "ontainerships $ith ma!orit' of

"ar+o outside en"losed spa"es"ar+o outside en"losed spa"es A./ Compli"ated, Meanin+less, UnrepresentativeA./ Compli"ated, Meanin+less, Unrepresentative


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Colin Cridland

3'rid Measures %"ont&3'rid Measures %"ont&

.et #onna+e %.#& < repla"es %.5#&.et #onna+e %.#& < repla"es %.5#& An arti="ial >tonna+e? measurement ased on theAn arti="ial >tonna+e? measurement ased on the

total volume of en"losed spa"es dedi"ated to "ar+ototal volume of en"losed spa"es dedi"ated to "ar+o Cal"ulated ' formulaCal"ulated ' formula

.# : B.# : B22@@"" %d61/&%d61/&22 B B11%.%.DD %. %.226 D0&&6 D0&& BB22: as per B in G#, @: as per B in G#, @"" : m1 en"losed "ar+o: m1 en"losed "ar+o

spa"e d : moulded drau+ht amidships, / :spa"e d : moulded drau+ht amidships, / :moulded depth amidships, .D : no passen+ersmoulded depth amidships, .D : no passen+ers$ith not more than 8 erths .2 : no of other$ith not more than 8 erths .2 : no of other

passen+ers B1 : D72H %%G#D0,000&6D0,000&passen+ers B1 : D72H %%G#D0,000&6D0,000& A >la"k Art?A >la"k Art? -ven $orse than G#-ven $orse than G# #oo Compli"ated to e "al"ulated ' Ship'ards#oo Compli"ated to e "al"ulated ' Ship'ards


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Colin Cridland

Capa"itiesCapa"ities

Cui" Capa"it' %m1&Cui" Capa"it' %m1&

)i(uid, )i(ue=ed Gas, Grain, Ore, ale)i(uid, )i(ue=ed Gas, Grain, Ore, ale

UnitsUnits

)ane Metres < )inear %"annot "onvert to m1&)ane Metres < )inear %"annot "onvert to m1& .o of passen+ers %"annot "onvert to m1&.o of passen+ers %"annot "onvert to m1&

.o of vehi"les %"annot "onvert to m1&.o of vehi"les %"annot "onvert to m1&

#-U %CA. "onvert to m1-U %CA. "onvert to m1&


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Colin Cridland

/ata Used/ata Used

)5F C 5e+ister)5F C 5e+ister

Sta+e D J All Car+o Ships < H1,E0 vessels U#Sta+e D J All Car+o Ships < H1,E0 vessels U#

1,21H vessels $ith .O d$t %E9&1,21H vessels $ith .O d$t %E9&

28E vessels $ith .O G# %07H9&28E vessels $ith .O G# %07H9& E,12 vessels $ith .O .# %D29&E,12 vessels $ith .O .# %D29&

2,KDD vessels $ith .O )OA %H9&2,KDD vessels $ith .O )OA %H9&

2D vessels $ith .O eam %07H9&2D vessels $ith .O eam %07H9&

#ested relationship et$een d$t L G#, d$t L .#,#ested relationship et$een d$t L G#, d$t L .#,.# L G#, m1 and G# L .# < A)) in"onsistent.# L G#, m1 and G# L .# < A)) in"onsistent


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Colin Cridland

DDststUniversal MeasureUniversal Measure

Sta+e 2 J Sele"ted vessels $ith oth )OA L )Sta+e 2 J Sele"ted vessels $ith oth )OA L )

Created )OA Si*e Cate+ories %appro ever' 2Hm&Created )OA Si*e Cate+ories %appro ever' 2Hm&

Created ivot #ales for )OA6) values for ever'Created ivot #ales for )OA6) values for ever'

)OA si*e ran+e for ever' vessel t'pe)OA si*e ran+e for ever' vessel t'pe @essels $ith )OA6) values : 8,EK8 vessels@essels $ith )OA6) values : 8,EK8 vessels

Use )OA6) ratios from ivots to populateUse )OA6) ratios from ivots to populate

previousl' lank )OAspreviousl' lank )OAs

5esult H2,88 vessels havin+ O#3 )OA and5esult H2,88 vessels havin+ O#3 )OA and

eam7eam7


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Colin Cridland

@essel Footprint : @Fm2@essel Footprint : @Fm2

)OA -AM : @Fm2)OA -AM : @Fm2

@Fm2 : Ship Footprint in s(uare metres@Fm2 : Ship Footprint in s(uare metres

@Fm2 provides me"hanism for measurin+ vessels@Fm2 provides me"hanism for measurin+ vessels

a+ainst port, $ater$a' or dr'do"kin+ spa"ea+ainst port, $ater$a' or dr'do"kin+ spa"e


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Colin Cridland

@Fm2 < ;orld Fleet ' #'pe@Fm2 < ;orld Fleet ' #'pe

0

5,000

10,000

15,000

20,000

25,000

30,000

35,000

40,000

45,000

50,000

bulk

er

tank

er

cont

aine

r

gen

carg

o

chem

ical

mpp

pass

veh

icve

hic

roro ln

glp

g

kVFm2


13/21

Colin Cridland

@Fm2 < ;orld Fleet ' Fla+@Fm2 < ;orld Fleet ' Fla+

0

5,000

10,000

15,000

20,000

25,000

30,000

35,000

40,000

Pana

ma

Libe

ria

Baha

mas

por

e

!ong

"on

g

#ar

sh$s

%hin

a#

alta

&ree

ce

'apa

n

kVFm2


14/21

Colin Cridland

22ndnd Universal MeasureUniversal Measure

Sta+e 1 J Sele"t onl' vessels $ith m1 "apa"it'Sta+e 1 J Sele"t onl' vessels $ith m1 "apa"it'measures or #-U %"onvert #-U to m1&measures or #-U %"onvert #-U to m1&

Certain ship t'pes e"luded %e7+7 assen+er&Certain ship t'pes e"luded %e7+7 assen+er& Use lar+est m1 or "omine a""ordin+ to ship t'peUse lar+est m1 or "omine a""ordin+ to ship t'pe Sele"t out vessels $ith .O d$t L Create d$t si*eSele"t out vessels $ith .O d$t L Create d$t si*e

"ate+ories"ate+ories @essels $ith /;# A./ m1 : 12,EE1@essels $ith /;# A./ m1 : 12,EE1 Created ivot #ales for /;#6m1 values for ever'Created ivot #ales for /;#6m1 values for ever'

/;# si*e ran+e for ever' vessel t'pe/;# si*e ran+e for ever' vessel t'pe

Use /;#6m1 ratios from ivots to populate previousl'Use /;#6m1 ratios from ivots to populate previousl'lank /;#s L m1 ut -C)U/I.G anomalous valueslank /;#s L m1 ut -C)U/I.G anomalous values

5esult "al"ulated #otal Car+o m1 %#Cm1& for 2,285esult "al"ulated #otal Car+o m1 %#Cm1& for 2,28vesselsvessels


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Colin Cridland

#Cm1 < ;orld Fleet ' #'pe#Cm1 < ;orld Fleet ' #'pe

0

50

100

150

200

250

300

350

400

450

500

Bulkers (ankers %ontainer &eneral #PP )o)o Vehicle


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Colin Cridland

Be' #'pes J d$t6m1Be' #'pes J d$t6m1

0*+1

1*24

0*4

1*23

0*+00*++

1*241*12

0*5-

1*10

0*4-0*54

0*.2

0*00

0*20

0*40

0*-0

0*+0

1*00

1*20

1*40

1*-0

bulk

er

cem

ent

chip or

e

open

hat

ch

tank

er

bitu

men

chem

ical

L/&

LP&

cont

aine

rro

ro

gen

carg

o

01tm3


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Comparison of MeasuresComparison of Measures


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Colin Cridland

;orld Fleet ' Be' #'pe;orld Fleet ' Be' #'pe

33

3-

1+

42 2

4

3+ 3

14

5

2 1 1

33 33

25

3 2 1 1

31 32

1+

.3 2 2

0

5

10

15

20

25

30

35

40

45

Bulkers (ankers %ontainer &eneral #PP )o)o Vehicle

&( (

(%m3 VFm2


19/21

Colin Cridland

Ls oners orer the orls largest )o)o

ships

2007-12-19Ls oners ilh* ilhelmsen 66 o7 /ora8 an allenius

Lines o7 een have orere 7our o7 the orls largest ro9ro

vessels 7rom #itsubishi !eav8 $nustries :#!$; /agasaki 8ar in

'apan 7or eliver8 in 2011 an 2012*

The new ships will service Wallenius Wilhelmsen Logistics and have a

carrying capacity of 13 000 cu!ic metres" close to 10# more than the

WW$%W partnership&s most recent ro-ro carriers'

#Cm1 for 5o5oN < In Use#Cm1 for 5o5oN < In Use


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Colin Cridland

;hat #'pes Can e;hat #'pes Can e

MeasuredNMeasuredN

@Fm2 < A)) #4-S@Fm2 < A)) #4-S

#Cm1 so far#Cm1 so far

itumen, unker, ).G, )G, "hemi"al, oil tanker,itumen, unker, ).G, )G, "hemi"al, oil tanker,

$ine tanker, $ater tanker, fruit !ui"e$ine tanker, $ater tanker, fruit !ui"e ulker, ore "arrier, OO, Ore6Oil, open hat"h, "hipulker, ore "arrier, OO, Ore6Oil, open hat"h, "hip

"arrier, "ement"arrier, "ement

Containership, "onulkerContainership, "onulker

5o5o, CC, C#C, 5oJ)o, 5oJ5o6Other5o5o, CC, C#C, 5oJ)o, 5oJ5o6Other

General "ar+o, M, 5eefer, 5ef FishGeneral "ar+o, M, 5eefer, 5ef Fish 3eav' )ift, )ivesto"k3eav' )ift, )ivesto"k

FSO, FSO, assen+er, Cruise, .on Car+o < .O#FSO, FSO, assen+er, Cruise, .on Car+o < .O#

4-#4-#


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Colin Cridland

Universal MeasureN < it?s aUniversal MeasureN < it?s a

StartStart

#3A.B 4OU(

24 Universal Measurement of Ships Cridland

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