Summary
Summary Maritime operations and management RMIMPM21 notes
- Course
- Institution
Maritime operations and management RMIMPM21 notes
[Show more]
Seller
Follow
jellehoekstra1
Reviews received
Content preview
Maritime Operations andmanagement
Inhoud
Les 1.......................................................................................................................................................2
Cargo characteristics..........................................................................................................................2
........................................................................................................................................................2
General cargo.....................................................................................................................................2
Bulk cargo...........................................................................................................................................3
Liqud bulk.......................................................................................................................................3
Bulk cargo dry.................................................................................................................................3
Special cargo.......................................................................................................................................4
Special cargo conditioned...............................................................................................................4
Special cargo dangerous.................................................................................................................4
Special cargo RO/RO.......................................................................................................................5
Special cargo heavy........................................................................................................................5
Special cargo high value..................................................................................................................5
Containers cargo.................................................................................................................................5
Handling equipment...............................................................................................................................5
containers.......................................................................................................................................5
Special cargo...................................................................................................................................6
Cargo services.....................................................................................................................................6
Sampling.........................................................................................................................................6
Packaging:.......................................................................................................................................6
Lashing and securing.......................................................................................................................6
Ship stability...........................................................................................................................................6
............................................................................................................................................................7
Les 2- from ship to shore......................................................................................................................10
Les three – innovation..........................................................................................................................14
Ship technology....................................................................................................................................16
Engine...............................................................................................................................................16
Fuel types.........................................................................................................................................17
Rules and regulation.........................................................................................................................18
Voyage planning and estimating..........................................................................................................20
1
, Cargo:...............................................................................................................................................20
Inland shipping.....................................................................................................................................22
Voyage planning...............................................................................................................................24
Safety and security in shipping.............................................................................................................24
Les 1
Cargo characteristics
Figure 1 Cargo characteristics
General cargo
Breakbulk
Conventional
Man handled, therefore maximum size and weight
Loose cargo or packed units
Unitised but not standardized
Labour intensive and you need knowledge: difficult to handle or lots of manhandling
Relatively expensive to handle
Breakbulk examples sacks of coffee beans
Neobulk
(Big and heavy) units of single commodity
Handling depend on lifting equipment or autonomous action
Modern goods flow (since last couples of decades)
Innovation: pre slung bundles (handling speed), basically X amount of ropes to lift cargo.
Neobulk, cars, steels rails
Timber code? Innovative way of transporting slugs but it isn’t in use anymore since it dangerous
during storms.
2
, Pre slung neobulk, bananas on pallets. Problem was the heft truck so now they slung the pallets
into the ship and out of course. This can also be done with steel pipes and melted aluminium.
Bulk cargo
Liqud bulk
Main physical aspects of liquids:
Density, Ratio of mass volume or mass per unit volume
Temperature, determines amount of volume
Viscosity, a fluid shows resistance to move or flow and a moving object in a fluid
experiencing resistance
Physical of density: “a measurement that indicates how dense a substance is by comparing it the
density of water”(which is 1,000kg/m3 - 4 degrees Celsius). You compare this by a ratio to another
fluid at the same temperature
Load operation(example)
Ethylene glycol At 20oC and 1atm pressure, ethylene glycol has a density of 1.113 kg/m3 (source:
Shell).
Calculate the volume of 11,000 kg of ethylene glycol.
Density = mass ÷ volume So, volume = mass ÷ density and mass = volume x density volume = 11,000
kg ÷ 1.113 = +/- 9,884 m3
But: beware of all physical conditions!
Not all cargo can be stored next to each other.
Bulk cargo dry
Stowage factor
hold space in cubic meters needed for each cargo ton
Determine cargo quantity into a ship or load unit
density of the substance
Influence ship design
Angled of repose, nature slope angle (see below)
Moisture content, too moist or too dry?
IMSBC or IGC (Grain code) those are book lets
Timber code – Hout
IGC – graan
IMDG – DANGEROUS GOOD
IMSBC – Bulk cargo (droog)
IBC – vloeibaar bulk Cargo
CSS – Cargo Storage security
Dry bulk can be salt (how sharp the angle is upwards, under 35 degrees, that kind of bulk cargo is
working like a fluid and it will move around like fluid. Like you can sink into grain. If lower than 35
degrees you go to the grain code otherwise IMSBC.
Dry bulk if loaded comes in a pyramids shaped form.
Stowage factor calculation:
3
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller jellehoekstra1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.80. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81989 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now