Loading Procedure

7/26/2019 Loading Procedure

1/77

Capt DeepanshuCapt Deepanshu 11

Tanker vessel: Oil CargoTanker vessel: Oil Cargo

loading operationsloading operations


2/77

Capt Deepanshu 2

loading operationsloading operations

Loading oil cargo in a tanker shipLoading oil cargo in a tanker ship

require utmost diligence inrequire utmost diligence in

planning and most carefulplanning and most carefulconsideration will need to beconsideration will need to be

made for safe operation.made for safe operation.

Following are the basicFollowing are the basicprocedures at various stages ofprocedures at various stages of

loading oil cargoloading oil cargo


3/77

Capt Deepanshu 3

Line up of the Vent linesLine up of the Vent lines

Prior loading operationPrior loading operationcommence cargo tanks !"commence cargo tanks !"

inlet lines to theinlet lines to thedesignated tanks shall bedesignated tanks shall be

re#checked and con$rmedre#checked and con$rmed

in desired position.in desired position.


4/77

Capt Deepanshu 4


%he control of the ke& to%he control of the ke& to

the lockingthe locking

arrangements for cargoarrangements for cargo

tank !" inlet valves shalltank !" inlet valves shall

be with the Chief '(cer.be with the Chief '(cer.


5/77

Capt Deepanshu 5


For tanks which are requiredFor tanks which are required

to be isolated b& vapor )asto be isolated b& vapor )as

per the Charterer*sper the Charterer*sinstructions+ the individualinstructions+ the individual

!." pressure shall be!." pressure shall bemonitored ,ver& - hrs.monitored ,ver& - hrs.


6/77

Capt Deepanshu 6

Safety Conrmations andSafety Conrmations and

Clearance:Clearance:

'nce the Chief '(cer is satis$ed'nce the Chief '(cer is satis$ed

that all preparations have beenthat all preparations have been

made in accordance with the cargomade in accordance with the cargooil loading plan and the shoreoil loading plan and the shore

facilit& representative hasfacilit& representative has

con$rmed that the facilit& is read&con$rmed that the facilit& is read&to load cargoto load cargo


7/77

Capt Deepanshu 7


ClearanceClearance

he ma& order the openinghe ma& order the openingof the designatedof the designated

manifold valves andmanifold valves andloading operation toloading operation tocommence in accordancecommence in accordance

with the loading plan.with the loading plan.


8/77

Capt Deepanshu 8


ClearanceClearance

Commence loading at reduced rateCommence loading at reduced rate

)to avoid static generation+ watching)to avoid static generation+ watching

the manifold back pressure at allthe manifold back pressure at all

times.times.

%he $rst loading tank shall be %he $rst loading tank shall be

documented in the %anker Cargo Logdocumented in the %anker Cargo Log/ook* and the number should be/ook* and the number should be

restricted to a minimum.restricted to a minimum.


9/77

Capt Deepanshu 9


ClearanceClearance

0llage con$rmation shall be0llage con$rmation shall be

carried out to con$rm cargocarried out to con$rm cargo

oil owing as planned intooil owing as planned intothe designated cargo tank.the designated cargo tank.


10/77

Capt Deepanshu 10


ClearanceClearance

!n case of heated cargo!n case of heated cargocon$rmation of temperature of cargocon$rmation of temperature of cargois as per agreed value and within theis as per agreed value and within the

Charterer*s instruction. 2lso theCharterer*s instruction. 2lso theloaded cargo temperature shall beloaded cargo temperature shall bewithin the vessel*s design criteria )ofwithin the vessel*s design criteria )ofvalve 3 tank coating limitations+valve 3 tank coating limitations+


11/77

Capt Deepanshu 11


ClearanceClearance 'nl& after receiving reports of all'nl& after receiving reports of all

safet& checks con$rmed from allsafet& checks con$rmed from all

stations of deck 3 pump room watch andstations of deck 3 pump room watch and

the chief o(cer ma& open other loadingthe chief o(cer ma& open other loadingtanks and carefull& increase the loadingtanks and carefull& increase the loading

rate. Close watch of the manifold backrate. Close watch of the manifold back

pressure shall be maintained untilpressure shall be maintained until

completion of settling down of $nalcompletion of settling down of $nal

ma4imum agreed loading rate.ma4imum agreed loading rate.


12/77

Capt Deepanshu 12


ClearanceClearance

Close communication to be keptClose communication to be kept

with shore side until allwith shore side until all

parameters have stabili5ed.parameters have stabili5ed.

Loading cargo tanks !" back Loading cargo tanks !" back

pressure shall be ad6usted topressure shall be ad6usted tomaintain slight positive at allmaintain slight positive at all

times. %he same shall betimes. %he same shall be

monitored for an& change.monitored for an& change.


13/77

Capt Deepanshu 13

Deck Watch and ersonnelDeck Watch and ersonnel

!rrangement!rrangement%he deck watch shall check for oil leaks%he deck watch shall check for oil leaks

in the cargo area throughout the cargoin the cargo area throughout the cargo

oil loading operation.oil loading operation.

2t the beginning of the operations 2t the beginning of the operations

con$rm that no oil leaks from pipingcon$rm that no oil leaks from piping

6oints and that no oil in owing into6oints and that no oil in owing intotanks other than the tank being loaded.tanks other than the tank being loaded.


14/77

Capt Deepanshu 14


!rrangement!rrangement

7eep continuous monitoring7eep continuous monitoring

of the 'il Level of the loadingof the 'il Level of the loading

tanks until settling down oftanks until settling down ofshore ow rate. 2lso monitorshore ow rate. 2lso monitor

other tanks )unused+ for an&other tanks )unused+ for an&

change in the level.change in the level.


15/77

Capt Deepanshu 15



2fter reaching the desired full2fter reaching the desired full

loading rate and con$rmationloading rate and con$rmation

reports have been received fromreports have been received from

all stations at deck 3 pump roomall stations at deck 3 pump room

watch )including the cargo pipingwatch )including the cargo piping

and sea surface around the vessel+and sea surface around the vessel+

the Chief '(cer ma& dismiss thethe Chief '(cer ma& dismiss the

o8 dut& crew and revert to theo8 dut& crew and revert to the

routine 9atch :cheduleroutine 9atch :chedule


16/77

Capt Deepanshu 16



During loading operationsDuring loading operations

monitor the manifold backmonitor the manifold back

pressure especiall& whenpressure especiall& whenchanging over the valves 3changing over the valves 3

tanks.tanks.


17/77

Capt Deepanshu 17

Leakage "onitoringLeakage "onitoring

SystemSystemCargo leakage however small shallCargo leakage however small shall

be paid attention to# at an earl&be paid attention to# at an earl&stage of operations. Leakages fromstage of operations. Leakages from

piping s&stem 6oints and valvespiping s&stem 6oints and valvesshall be monitored. %anks not beingshall be monitored. %anks not beingloaded shall be monitored toloaded shall be monitored to

ensure that no oil is owing intoensure that no oil is owing intotanks other than the loading tanks.tanks other than the loading tanks.


18/77

Capt Deepanshu 18

Leakage "onitoringLeakage "onitoring

SystemSystemDuring loading operationsDuring loading operations

watch oil loading pressure allwatch oil loading pressure all

the time and monitorthe time and monitorportions where oil is likel& toportions where oil is likel& to

leak. ,4cessive vibrations onleak. ,4cessive vibrations on

piping s&stems must bepiping s&stems must beattended to immediatel&attended to immediatel&..


19/77

Capt Deepanshu 19

Cargo Loading #atesCargo Loading #ates

a+ "enerala+ "eneral

%he vessel*s ma4imum loading%he vessel*s ma4imum loading

rate and ma4imum ventingrate and ma4imum ventingcapacit& must be posted in thecapacit& must be posted in the

cargo control room giving detailscargo control room giving details

of the rates forof the rates forhomogenous)entire the vessel+homogenous)entire the vessel+

"roup#bgroup and %ank#wise"roup#bgroup and %ank#wise

loadings.loadings.


20/77

Capt Deepanshu 20


:uch information based on:uch information based on

calculations shall assist thecalculations shall assist the

;aster to determine how fast the;aster to determine how fast theship can safel& load a particularship can safel& load a particular

cargo at a particular facilit&cargo at a particular facilit&

taking into account the vessel*staking into account the vessel*sdesign parameters and the cargodesign parameters and the cargo

involvedinvolved..


21/77

Capt Deepanshu 21


%he Chief '(cer should%he Chief '(cer should

indicate in the loadingindicate in the loading

plan rates required atplan rates required atstages throughout thestages throughout the

operationoperation


22/77

Capt Deepanshu 22


b+ %heoretical ? of

the oil loading ratethe oil loading rate


23/77

Capt Deepanshu 23


;a4imum loading rates are;a4imum loading rates are

a8ected b& a number of factors@a8ected b& a number of factors@

Diameter of ;anifold valve 3 line.Diameter of ;anifold valve 3 line.2 cross section of the Pipe Am=B 42 cross section of the Pipe Am=B 4

!nstant Flow


24/77

Capt Deepanshu 24


Humber of tanks being loadedHumber of tanks being loaded

at an& one time.at an& one time.

"as venting capacit& I main"as venting capacit& I mains&stem.s&stem.

:econdar& gas venting:econdar& gas venting

capacit&capacit&


25/77

Capt Deepanshu 25


c+ :etting Loading


26/77

Capt Deepanshu 26


%he nature of the cargo to be%he nature of the cargo to behandledJhandledJ

%he arrangement and capacit&%he arrangement and capacit&of the ship*s cargo lines andof the ship*s cargo lines andgas venting s&stems@ the ventgas venting s&stems@ the vent

line pressure should notline pressure should note4ceed that indicated b& thee4ceed that indicated b& thebuilder and must be closel&builder and must be closel&

monitored at terminalsmonitored at terminals


27/77

Capt Deepanshu 27


where loading rates are knownwhere loading rates are knownto be high.to be high.

/uilder*s ma4imum vent/uilder*s ma4imum ventpressure ma& be based on apressure ma& be based on arate for loading all tanksrate for loading all tanks

simultaneousl&J rates must besimultaneousl&J rates must bereduced accordingl& for areduced accordingl& for asmaller number of tanks tanksmaller number of tanks tank

being loadedbeing loaded..


28/77

Capt Deepanshu 28


%he abilit& and competence of the%he abilit& and competence of thevessel*s sta8.vessel*s sta8.

%he loading rate should also be%he loading rate should also be

governed b& the age condition andgoverned b& the age condition andreliabilit& of the vessel*s pipelinereliabilit& of the vessel*s pipeline

s&stem and the gauging s&stem.s&stem and the gauging s&stem.

Precautions to avoid accumulationPrecautions to avoid accumulationof static electricit&.of static electricit&.

2n& other ow control limitations.2n& other ow control limitations.


29/77

Capt Deepanshu 29

De$%allasting ofDe$%allasting of

Segregated %allastSegregated %allast

'btain the /erth )Loading+'btain the /erth )Loading+

;aster*s permission before;aster*s permission before

starting to de#ballast thestarting to de#ballast thesegregated ballast tanks. !nsegregated ballast tanks. !n

principle de#ballastingprinciple de#ballasting

operations should commenceoperations should commenceafter starting of cargo operations.after starting of cargo operations.


30/77

Capt Deepanshu 30

De$%allasting ofDe$%allasting of

Segregated %allastSegregated %allast

De#ballast as per the cargo planDe#ballast as per the cargo planto achieve ample trim especiall&to achieve ample trim especiall&towards the completion of de#towards the completion of de#ballasting operations.ballasting operations.:uch period should be planned:uch period should be plannedwell before the level in cargowell before the level in cargo

tanks are near %opping#o8tanks are near %opping#o8ullagesullages..

#ecording during#ecording during


31/77

Capt Deepanshu 31


operations in Tanker Logoperations in Tanker Log

%ook%ookFollowing items shall be recorded inFollowing items shall be recorded in%anker Cargo Log /ook hourl&.%anker Cargo Log /ook hourl&.

Loading Kuantit& )


32/77

Capt Deepanshu 32



%ook%ook !f the Dut& Deck '(cer cannot!f the Dut& Deck '(cer cannotaccount for the variation of rateaccount for the variation of rate

then he must call the Chief '(certhen he must call the Chief '(cer

immediatel&.immediatel&.

;anifold Pressure 3 %emperature;anifold Pressure 3 %emperature

Draft %rim Draft %rim



33/77

Capt Deepanshu 33



%ook%ook;onitor of levels in tanks not being;onitor of levels in tanks not beingdischargeddischarged

%he :tress and :tabilit& of the vessel%he :tress and :tabilit& of the vessel

%ank pressure %ank pressure



34/77

Capt Deepanshu 34



%ook%ook:/; 3 F:' position monitoring:/; 3 F:' position monitoring

shall be carried throughoutshall be carried throughout

the operations. %he crew onthe operations. %he crew onwatch shall be briefed as towatch shall be briefed as to

the danger limits for thethe danger limits for the

bearing and distance of thebearing and distance of the:/; 3 Mawser to be reported.:/; 3 Mawser to be reported.


35/77

Capt Deepanshu 35

Chief O&cer's StandingChief O&cer's Standing

orderorderChief '(cer shall give hisChief '(cer shall give his

written instructions of cargowritten instructions of cargo

plan to dut& o(cer .plan to dut& o(cer .:tress monitoring and print#:tress monitoring and print#outs of intermediate conditionsouts of intermediate conditions

shall be recorded duringshall be recorded duringregular cargo operation.regular cargo operation.Loading computer shall beLoading computer shall be


36/77

Capt Deepanshu 36

Chief O&cer's StandingChief O&cer's Standing

orderorderupdated hourl& for conditions onupdated hourl& for conditions on

board.board.

9here possible comparison of9here possible comparison ofreal calculated draft trimreal calculated draft trim

shall be carried out to giveshall be carried out to give

proactive warning of an&proactive warning of an&unplanned or unobservedunplanned or unobserved

deviation from plan.deviation from plan.


37/77

Capt Deepanshu 37

Trim and draftTrim and draft

,nsure the draft maintained,nsure the draft maintainedafter allowing for tidalafter allowing for tidal

variation is well within thevariation is well within thelimits of the height limitationlimits of the height limitationof manifold 3 loading arms.of manifold 3 loading arms.

%he vessel shall alwa&s be%he vessel shall alwa&s bemaintained well within themaintained well within theoperating limits )envelope+ ofoperating limits )envelope+ of

the shore arms.the shore arms.


38/77

Capt Deepanshu 38

Topping O(Topping O(

/efore commencement of/efore commencement of

%opping o8 operations arrange%opping o8 operations arrange

adequate personnel for theadequate personnel for the

operations.operations.

2s the number of remaining tanks2s the number of remaining tanks

are reducing with progressing ofare reducing with progressing of

%opping o8 operations lower the%opping o8 operations lower the

loading rate down to haveloading rate down to have

su(cientsu(cient


39/77

Capt Deepanshu 39

Topping O(Topping O(

time to cope with the Finaltime to cope with the Final

Loading %opping o8.Loading %opping o8.

Con$rm the Check itemsCon$rm the Check itemswhen %opping#'8* as perwhen %opping#'8* as per

N%anker Loading ChecklistO toN%anker Loading ChecklistO to

record the results.record the results.

i f i


40/77

Capt Deepanshu 40

reparation for Toppingreparation for Topping

O(O(%he Chief o(cer should%he Chief o(cer should

indicate in the loading planindicate in the loading plan

the method he wishes to bethe method he wishes to beused for %opping '8 alongused for %opping '8 along

with the ma4imum permittedwith the ma4imum permitted

topping o8 rate)s+.topping o8 rate)s+.

i f T i


41/77

Capt Deepanshu 41


O(O(%he Chief '(cer should indicate to%he Chief '(cer should indicate to

the Dut& Deck '(cer when hethe Dut& Deck '(cer when he

wishes to be called for %opping '8.wishes to be called for %opping '8.

%he Dut& Deck '(cer should%he Dut& Deck '(cer should

calculate when the %opping '8calculate when the %opping '8

operation will begin and advise theoperation will begin and advise the

shore terminal well in advance.shore terminal well in advance.

i f i i f T i


42/77

Capt Deepanshu 42


O(O(9ell before topping o8 the Dut&9ell before topping o8 the Dut&

Deck '(cer should have theDeck '(cer should have the

deck watch verif& and comparedeck watch verif& and compare

the portable gauges with thethe portable gauges with the

$4ed cargo tank gauge. Me shall$4ed cargo tank gauge. Me shall

complete the NCargo %ank Levelcomplete the NCargo %ank Level"auge Check


43/77

Capt Deepanshu 43


O(O(%he Chief '(cer should be%he Chief '(cer should be

noti$ed of an& discrepanciesnoti$ed of an& discrepancies

when he is called for %oppingwhen he is called for %opping'8 operation.'8 operation.

i f T i ti f T i


44/77

Capt Deepanshu 44


O(O('n the assumption that the tank'n the assumption that the tank

to be topped o8 is not the $nalto be topped o8 is not the $nal

tank and that there are othertank and that there are othertank valves opened for the gradetank valves opened for the grade

being loaded the valve shouldbeing loaded the valve should

be operated when there isbe operated when there issu(cient ullage remaining in thesu(cient ullage remaining in the

tank to ensure that the valvetank to ensure that the valve

will close as required.will close as required.

i f T i ti f T i


45/77

Capt Deepanshu 45


O(O(

9hen %opping '8 tanks9hen %opping '8 tanks

there must be enoughthere must be enough

personnel available topersonnel available tomonitor the operation andmonitor the operation and

provide assistance.provide assistance.

ti f T i ti f T i


46/77

Capt Deepanshu 46


O(O( !t should be remembered that this is!t should be remembered that this is

a critical point in a loading operation.a critical point in a loading operation.

2 portable h&draulic pump must be2 portable h&draulic pump must be

readil& available on deck completereadil& available on deck completewith e4tra oil and hoses in case of awith e4tra oil and hoses in case of a

failure in the valve operating s&stemfailure in the valve operating s&stem ..


47/77

Capt Deepanshu 47

Topping O( OperationTopping O( Operation

!f at an& time the %opping o8!f at an& time the %opping o8operation gives signi$cant causeoperation gives signi$cant cause

for concern such as equipmentfor concern such as equipment

malfunction :%'P L'2D!H"malfunction :%'P L'2D!H"

%hen take the necessar& time to%hen take the necessar& time to

get things settled down againget things settled down againbefore resuming.before resuming.


48/77

Capt Deepanshu 48


2fter slowing down the loading rate2fter slowing down the loading ratefor %opping o8 it should befor %opping o8 it should bechecked that the loading rate ischecked that the loading rate is

reduced as requested.reduced as requested.

!f the loading rate is still too high !f the loading rate is still too high

then the shore should be requestedthen the shore should be requestedto further reduce the pumping rate.to further reduce the pumping rate.


49/77

Capt Deepanshu 49


!t is essential that all the!t is essential that all the

vessel*s valves are notvessel*s valves are not

shut against a ow of oil.shut against a ow of oil.


50/77

Capt Deepanshu 50


%o avoid this not less than a%o avoid this not less than a

pre#determined minimumpre#determined minimum

number of valves must benumber of valves must beopen during periods ofopen during periods of

ma4imum ow rate andma4imum ow rate and

speci$ed in the loading plan.speci$ed in the loading plan.


51/77

Capt Deepanshu 51


Care must be taken when toppingCare must be taken when toppingo8 tank)s+ to make sure that thereo8 tank)s+ to make sure that there

are su(cient other valves open.are su(cient other valves open.

9hen the $rst tank has been 9hen the $rst tank has been

topped o8 the deck watch shiftstopped o8 the deck watch shifts

to the ne4t tank as directed b&to the ne4t tank as directed b&the Chief '(cer and the processthe Chief '(cer and the process

is repeated.is repeated.


52/77

Capt Deepanshu 52


9hen the $nal tank is to be9hen the $nal tank is to betopped o8 this valve should nottopped o8 this valve should not

be closed against the ow of oil.be closed against the ow of oil.

:lack or empt& tanks should be :lack or empt& tanks should be

monitored to ensure that the setmonitored to ensure that the set

ullage does not change.ullage does not change.


53/77

Capt Deepanshu 53


Care must be taken not to operateCare must be taken not to operatethe tank valve controls b& mistakethe tank valve controls b& mistake

and if possible a s&stem of markingand if possible a s&stem of marking

the valves to remain closed should bethe valves to remain closed should bearranged. Care must be taken toarranged. Care must be taken to

make sure that valves are shutmake sure that valves are shut

properl& and the levels of tanksproperl& and the levels of tanks

alread& topped o8 must be monitoredalread& topped o8 must be monitored

to make sure there has been noto make sure there has been no

change in the $nal ullage.change in the $nal ullage.


54/77

Capt Deepanshu 54


'n con$rming with the'n con$rming with themanufacturers to prevent themanufacturers to prevent the

possibilit& of the h&draulicall&possibilit& of the h&draulicall&operated cargo valve tooperated cargo valve toNcreepO the control switchNcreepO the control switch

shall be left in the closed*shall be left in the closed*position on non operationalposition on non operationaltanks when working 3 or aftertanks when working 3 or after

$nished loading cargo$nished loading cargo..


55/77

Capt Deepanshu 55


2 warning notice to be posted in2 warning notice to be posted in

the cargo control room of allthe cargo control room of all

tankers that have a neutraltankers that have a neutral

position on the valve remoteposition on the valve remote

control switch to the e8ect thatcontrol switch to the e8ect that

the valve is to be kept in thethe valve is to be kept in the

closed position on nonclosed position on non

operational tanks when working 3operational tanks when working 3

or after $nished loading cargo.or after $nished loading cargo.


56/77

Capt Deepanshu 56

Completion of LoadingCompletion of Loading

Close the manifold gateClose the manifold gate

valves after con$rming thevalves after con$rming the

completion of transferringcompletion of transferringoil from the terminal.oil from the terminal.


57/77

Capt Deepanshu 57


'nce cargo operations have'nce cargo operations haveceased the ;ast riser or otherceased the ;ast riser or otherventing s&stem in use should beventing s&stem in use should beclosed to reduce the loss of lightclosed to reduce the loss of lightends to the atmosphereJ but theends to the atmosphereJ but thetank pressure should be closel&tank pressure should be closel&

monitored to ensure that themonitored to ensure that thes&stem is not over#pressuri5eds&stem is not over#pressuri5ed..


58/77

Capt Deepanshu 58


Drain hoses and arms at theDrain hoses and arms at themanifold. 2ll manifold drain valvesmanifold. 2ll manifold drain valves

are to be operated under theare to be operated under the

knowledge of the Chief '(cerJ theknowledge of the Chief '(cerJ thedut& deck o(cer must be stationeddut& deck o(cer must be stationed

at the manifold and ensure that theat the manifold and ensure that the

correct valves are opened beforecorrect valves are opened beforecon$rming to the Chief '(cer incon$rming to the Chief '(cer in

the CC< that the valves arethe CC< that the valves are

opened.opened.


59/77

Capt Deepanshu 59


2fter draining of all oil in pipe2fter draining of all oil in pipe

lines close tank valves andlines close tank valves and

vent valves. ,nsurevent valves. ,nsureconnection is depressuri5edconnection is depressuri5ed

and isolated from the internaland isolated from the internal

cargo tank !" pressure.cargo tank !" pressure.


60/77

Capt Deepanshu 60


2ll cargo in deck cargo lines2ll cargo in deck cargo lines

should be dropped b& gravit&should be dropped b& gravit&

into a designated tank orinto a designated tank ortanks. Lines should not betanks. Lines should not be

dropped back to the pumpdropped back to the pump

room.room.


61/77

Capt Deepanshu 61


!n parallel with draining work!n parallel with draining work

measure the temperature andmeasure the temperature and

ullage in each tank to workullage in each tank to workout the loaded quantit&.out the loaded quantit&.


62/77

Capt Deepanshu 62


'n completion of gauging'n completion of gauging

and sampling all ullageand sampling all ullage

ports vapour locks andports vapour locks andan& other tank openingsan& other tank openings

should be con$rmedshould be con$rmedclosed.closed.


63/77

Capt Deepanshu 63


Care should be taken toCare should be taken to

ensure that cargo lines doensure that cargo lines do

not become over pressuri5ednot become over pressuri5eddue to high ambientdue to high ambient

temperaturestemperatures


64/77

Capt Deepanshu 64


%he !": recorder shall be%he !": recorder shall be

switched on to record andswitched on to record and

monitor the cargo tanksmonitor the cargo tankspressure. !t shall be suitabl&pressure. !t shall be suitabl&

marked for details of Qo&agemarked for details of Qo&age

Humber date and time ofHumber date and time ofturning on and correspondingturning on and corresponding

present pressure.present pressure.


65/77

Capt Deepanshu 65


%his record shall be in%his record shall be in

continuous operation untilcontinuous operation until

the $nal discharge port.the $nal discharge port.

T k ) i * S


66/77

Capt Deepanshu 66

Tank )auging * SurveyTank )auging * Survey

upon completion ofupon completion of

Loading operationsLoading operations

0llage


67/77

Capt Deepanshu 67




Case#1 Line Qolume@ !f H'%Case#1 Line Qolume@ !f H'%included in the ship*sincluded in the ship*s

individual tank measurementindividual tank measurement

tables and more than onetables and more than onegrade loadedJgrade loadedJ

k ) i ST k ) i * S


68/77

Capt Deepanshu 68




RR Loaded qt& of 1st gradeGLoaded qt& of 1st gradeGLoaded %anks Kt& of 1st grade SLoaded %anks Kt& of 1st grade S

2LL Lines )used for loading+ Kt&2LL Lines )used for loading+ Kt&

T k ) i * ST k ) i * S


69/77

Capt Deepanshu 69




RR Loaded qt& of =nd rdLoaded qt& of =nd rdgradesG Loaded %anks Kt&gradesG Loaded %anks Kt&

of =nd rd grades onl& .of =nd rd grades onl& .

T k ) i * ST k ) i * S


70/77

Capt Deepanshu 70




Case#= Line Qolume@ !fCase#= Line Qolume@ !f!HCL0D,D in the ship*s!HCL0D,D in the ship*s

tank measurement tablestank measurement tables

and more than one gradeand more than one gradeloadedJloadedJ

T k ) i * ST k ) i * S


71/77

Capt Deepanshu 71




RR Loaded qt& of 1st gradeGLoaded qt& of 1st gradeGLoaded %anks Kt& of 1stLoaded %anks Kt& of 1st

grade S ,mpt& %anks onl&@grade S ,mpt& %anks onl&@

Lines )used+ Kt& )2*+Lines )used+ Kt& )2*+

T k ) i * ST k ) i * S


72/77

Capt Deepanshu 72




R Loaded qt& of =nd rd gradesGR Loaded qt& of =nd rd gradesGLoaded %anks Kt& onl& of =ndLoaded %anks Kt& onl& of =nd

rd grade I above qt& )2*+rd grade I above qt& )2*+

T k ) i * ST k ) i * S


73/77

Capt Deepanshu 73




RR%he cargo tanks are to be gauged%he cargo tanks are to be gaugedin the presence of the attendingin the presence of the attending

:urve&or 3 Loading master to:urve&or 3 Loading master to

con$rm $nal ullagescon$rm $nal ullagestemperatures and presence of freetemperatures and presence of free

water.water.

T k ) i * ST k ) i * S


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Capt Deepanshu 74




RR%he vessel is to prepare the ullage%he vessel is to prepare the ullage

report upon completion of gaugingreport upon completion of gaugingof cargo tanks. %he surve&orsof cargo tanks. %he surve&ors

0llage report shall be veri$ed for0llage report shall be veri$ed for

ullages and temperatures onl&. !fullages and temperatures onl&. !favailable cop& of the surve&orsavailable cop& of the surve&ors

document to be retained onboard.document to be retained onboard.

T k ) i * ST k ) i * S


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R Closed method of dipping suchR Closed method of dipping suchcargo tanks shall be followed.cargo tanks shall be followed.


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