General-Arrangement-Planppt enggineerdad

ppt ini berisikan tentag educasi

1. GENERAL ARRANGEMENT
PLAN

2. SPACES AND SEPARATIONS
The general
arrangement plan
shows the division of a
vessel into
compartments in cross
sections and
longitudinal sections.

3. The compartments are formed by vertical
separations (longitudinal and transverse
bulkheads) and horizontal separations
(decks)

4. These compartments and spaces serve as storage
spaces for cargoes, stores, equipment, spare parts,
liquids, etc.,

5. asaccommodationspacesforpassengersand
membersofthecrew,andas"domestic
spaces",suchasgalley,pantries,dispensary

6. Theupperdeck,ormaindeckisoftenthedeck
thatisexposedtoseaandweather.Thatis
whythemaindeckisalsocalledthe"weather
deck".Infact,itprovidesa"shelter"forallthe
contentsofthevessel.

7. The extreme fore end of the vessel is called
stem.The extreme aft end is the stern.

8. The foremost part of the upper deck is called the
forecastle. Its bulwark is called the vauxhall. The
anchor winchesare situated on this deck.

9. Thetweendeckistheintermediate
deckbetweenupperdeckand
theinsidebottomofthevessel,
calledtanktop.Thetweendeck
dividesthevesselintoseparateholds.
Theupperholdsandlowerholdsare
thespacesthatcontainthecargoes.

10. Spaces for liquid cargoes are called tanks.

11. Access to a hold can be obtained through
hatches. On freighters these hatches must
be sufficiently broad for grabs to be
lowered into the holds.

12. Theforemostandaftermostspacesofthevesselare
thepeaktanks.Theymayserveasstoragespaces
forballastwaterandarecapableof"absorbing"a
partoftheimpact-forcesthatarereleasedincaseof
acollision.

13. Theanchorchainisstoredinthe
chainlocker.Itissituatedoverthe
forepeaktank.

14. The upper part of the fore
peaktank is called the
boatswain's (or bosun's)
locker,where ropes,
paint and dunnage are kept.

15. Bulkheadsaretheverticalseparationsbetweenholds
andspaces.Theforepeakbulkheadandafterpeak
bulkheadaretheso-calledcollisionbulkheads.
Thesetransversebulkheadsarewatertightand
preventthevesselfromfloodingincasethevessel
collideswithanothervessel.Collisionbulkheadsare
alsofire-retardingorevenfireproof.

16. Apart from transverse bulkheads tankers are also
fitted with two longitudinal bulkheads that divide the
vessel into starboard-and port wing tanks and a
centre tank.

17. The engine room is a watertight machinery spacethat
contains the vessel's propulsion plant.

18. Thesteeringengineroommustalsobeawatertight
compartmentandisveryoftensituatedovertheafter
peaktank.Duetolargestressesthatoccurunderthe
engineroomandpeaktanks,additionalstrengthenings
areofteninserted.

19. Thedoublebottomprovidesstrengthand
storagespaceforfuel,lubricatingoil,fresh
water,salt(ballast)waterandpotablewater.

20. Topreventliquidsfromleakingfromonedouble
bottomtankintotheother,longitudinaland
transverseseparationsareusedbetweenthetanks.
Theseseparations,whichareinfactemptyspaces,
arecalledcofferdams.

21. Onthemaindeckwefindtheso-called
superstructurewiththeaccommodationfor
thecrewandpassengers,themessroom,the
galleyandthepantry.

22. Identify the following

23. a-
b-
c-
d-
e-
f-
g-
h-
i-
j-
k-
l-
m-
n-

24. Afterhaving identified the different spaces of a ship
think what their main functions are
SPACE FUNCTION
A
B
C
D
E
F

25. G
H
I
J
K
L
M
N

26. Thenavigatingbridgecontainsthewheelhouse
withthecontrolstation,thechartroomwhere
charts,pilotbooksandpublicationsarekept,
andtheradioroom.

27. Therearetheinstrumentsfornavigation,suchasthe
Radar,thelog,

28. the echo sounder,

29. the steering compass and repeater compass
which receives and indicates the true direction
transmitted electrically from the Master
Compass.

30. The master compass is
usually situated on the
monkey island, a small deck or
platform over the wheelhouse.

31. The upper deck
Theimaginarylinefromstemtosternis
calledthefore-and-aftline.Itdividesthe
vesselintoastarboard-andportside
(whenfacingforward)."Abeam"isused
toindicatedirectionatarightangletothe
fore-and-aftline.Thetermsusedto
indicatedirectionsinwhichthevessel
canproceedare:aheadandastern,
starboardandport.

32. Theupperdeck,ormaindeck,isdividedintotheforemost
deck,called"forecastle",thecentredeck,called
"midships",andtheaftdeck,called"quarterdeck".A
raisedquarterdeckiscalled"poopdeck“.Theforemostpart
ofthevesselisdividedintothestarboardbowandport
bow.Thequarterdeckisdividedintothestarboardquarter
andportquarter.

33. Answer the following:
What are bulkheads?
What are decks?
Why is the main deck also called the weather deck?
What can we store in the compartments of a ship?
Where are the anchor winches situated?
Where is the cargo stored in a freighter?
Where is the cargo stored in a tanker?
What do peak tanks serve as?
Where is the anchor chain stored?
What is kept in the bosun’s locker?
Name the watertight and fireproof spaces in a ship.
What is usually stored in the double bottom?
What spaces does the superstructure house?
What does the navigating bridge contain?
What is the fore-and-aft line?

34. FILL IN THE BLANK SPACES
1.The fore and aft line s……………………….. starboard
from port.
2. Decks and b………………………. are horizontal and
vertical s………………….. that form the holds and spaces.
3. There are three types of decks: u……………………..,
t………………………, l………….. ( tanktop).
4. The upper deck is divided into f………………,
a……………………. and q………… decks. The bow is
divided into s…………………… bow and p…………….
bow. The quarters are divided into s…………………….
and p…………………. quarters.
5. The forepeak bulkhead and the afterpeakbulkhead are
w……………………………. bulkheads.

35. 6. There are two peak tanks : the f……………… tank and
the a…………….. tank.
7. Watertight spaces are : e……………………… and
s…………………………….
8. The anchor chain is stored in the
c………………………………………..
9. The double bottom is for s…………………………. and
provides s……………….. for fuel,
………………………………………. and
w………………………….
10. Cofferdams are t…………. or l…………………………
spaces between tanks that p……………….. leaking.