Dia 1
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Dia 3
Dia 4
Dia 5
Dia 6
Dia 7
Dia 8
Dia 9
Dia 10
Dia 11
THE HATCH
Dia 13
Dia 14
Dia 15
Dia 16
Dia 17
Dia 18
Dia 19
Dia 20
Dia 21
Dia 22
LOAD LINES
Dia 24
Dia 25
Dia 26
Dia 27
Dia 28
LIST (HEEL)
Dia 30
Dia 31
Dia 32
5.31M
Category: industryindustry

Loading, discharging and trim

1. Dia 1

Loading, discharging and trim
mu

2. Dia 2

Making up a stowage plan
Before the loading of the cargo
commences a stowage plan
must be made up to ensure the
safety of the vessel, the cargo
and the crew.
s

3. Dia 3

Making up a stowage plan
Considerations regarding safety
of ship, cargo and crew
. the stowage factor of the cargo
. the trim of the vessel
. sweating and intermixing
(segregation of cargoes)
. order of destinations.
sound

4. Dia 4

The stowage factor
The stowage factor
indicates the volume
of the cargo hold
occupied by one ton
of cargo.

5. Dia 5

Bale space
By bale space is meant the volume of the cargo holds
that can be used for general cargo.

6. Dia 6

Grain space
By grain space is meant the volume of the cargo holds
that can be used for bulk cargo.

7. Dia 7

Oil space
Ullage – the free space above the liquid
in a tank, measured in metres or feet.
By Oil Space is understood 98% of the total
volume of the tank.

8. Dia 8

Types of cargoes

9. Dia 9

General Cargo

10. Dia 10

General Cargo
General cargo is
cargo coming in
boxes, crates, bags
and pieces.
The stowage plan
will indicate where
the various
cargo-items
have been stowed.

11. Dia 11

Union Purchase
Derrick
Derrick
runners
Union purchase (married gear)
is a method of
general-cargo-handling
with two derricks
and one runner in between.

12. THE HATCH

Hatch cover
Hatch coaming
A hatch gives access
to a hold.

13. Dia 13

Bulk cargo

14. Dia 14

Bulk cargo
Bulk carrier carrying sugar.
Crude oil carriers.
Bulk cargo is unpacked cargo of one commodity.
There is dry bulk cargo (grain, ore)
and wet bulk cargo (oil).

15. Dia 15

sd
Wet bulk cargo
is loaded and discharged
by pumps.
Dry bulk cargo
is loaded and discharged
by cranes with grabs
or by pumps.

16. Dia 16

Containerized cargo

17. Dia 17

When things have gone wrong ….

18. Dia 18

Gantry Crane
Containers are loaded by straddle carriers (or gantry
cranes) and stacked on the ship in Bays, Rows and Tiers.

19. Dia 19

The bays run abeam;
the rows run fore to aft,
and the tiers are layers.

20. Dia 20

Trim and Draft
s

21. Dia 21

LOAD LINES
Deckline
TF
F
T
Plimsoll
mark
S
W
WNA
Lines that indicate
the greatest depth
to which the ship may
be loaded under
various circumstances
and in
different seasons.

22. Dia 22

PLIMSOLL MARK
Deckline
Plimsoll line
The distance between deckline and Plimsoll line
indicates Summer Freeboard.

23. LOAD LINES

A load line indicates the depth to which the ship
may be loaded in
Tropical fresh water
Fresh water
Tropical water
Summer
Winter
Winter North
Atlantic

24. Dia 24

DRAFT
Due to the salinity of
sea water
draft in sea water
is less than draft
in fresh water
Sea-water draft
Sea water has a higher
specific gravity than
fresh water.
Fresh-water draft

25. Dia 25

FULL AND DOWN
By “full and down” is meant that
the vessel is fully laden and is floating
on her load line.

26. Dia 26

EVEN KEEL
When a vessel is floating on even keel, there is no
difference between draft fore and draft aft
(“She is well trimmed”).

27. Dia 27

DOWN BY THE STERN
When draft aft is greater than draft fore she is down
by the stern (trimmed by the stern).
S

28. Dia 28

DOWN BY THE HEAD
When draft fore is greater than draft aft she is down
by the head (trimmed by the head).
S

29. LIST (HEEL)

When starboard-draft is less than port-draft she has
a list to port.
S

30. Dia 30

SAGGING
When draft amidships is greater than draft fore and aft
the vessel is sagging.
S

31. Dia 31

HOGGING
When draft amidships is less than
draft fore and aft, the vessel is hogging.
S

32. Dia 32

The
International Maritime Language Programme – IMLP
C
The IMLP is an IMO-standard.
P.C. van Kluijven
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