Unit 2 Flashcards
(67 cards)
What has led to growth in global trade? How has the value of world trade changed overtime?
globalisation and increased population growth
- 1950 value = $61 billion
- 2017 value = $17.7 trillion
Who had the initial idea for containerisation?
Malcolm Mclean
What is containerisation and how does it work?
system of using steel containers with standardised dimensions, they can be loaded, stacked, transported from one mode of transport to another without being opened
What is the name of pre-containerisation form of loading and unloading ships called and how long does it usually take?
Break - bulk shipping, takes approx. 2 weeks for loading and unloading
Modern container ships will 1000+ containers can be loaded/unloaded in how long?
12 hours
When did the first ships start operating with containers?
1956
Why was there a dramatic increase by the 1960’s of the use of containers?
insurance costs almost halved
port labour productivity (tonnes per hour) increased from 1.7 to 30 in 1970
What is a chokepoint?
point of congestion along shipping routes where narrow channels of shipping having high traffic because of their strategic locations
What are the five largest importing countries?
U.S.A, E.U, China, Germany, Japan
What are the five largest exporting countries?
China, U.S.A, U.K, Germany, France
Name 3 chokepoints in the world?
Panama Canal, Suez Canal, English Channel
How many containers pass through the Panama Canal each week?
32 to 36 ships a day
Why is the Panama Canal important?
Saves ships a large travel distance by providing a short route for ships passing inbetween the Americas
What may lead to a reduction in global shipping?
Major container companies have been consolidated through mergers, making them more efficient, as there are less competitors
reduces costs as companies share workers e.g. ocean alliance
Which body manage and regulate shipping?
UNCLOS -United Nations Conventions on Laws Of the Sea
UNCLOS also manage oil pollution. What was the Torrey Canyon disaster in 1967?
Affected the coasts of the U.K and France, where the tanker struck rocks on the north east of the Isle of Scilly
released 119000 tonnes of oil
resulted in 15000 dead seabirds
200km of coastline contaminated
What where the 2 regulations applied directly to oil tankers by UNCLOS?
- Oil tanker construction
- Tanker flushing
What is oil tanker construction?
UNCLOS banned single-hull tankers, which cane into effect on 1st September 2003
(only double-hull allowed)
Did oil tanker construction work in reducing oil spills?
Total quantity of oil spilled (tonnes)
1990’s = over 1 million
2000’s = <200,000
Why does making ships double-hulled reduce incidence of oil spills?
hull within hull provides extra measure of security
event of collision = outer hull bears the brunt of impact, whilst the interior keeps cargo secure
What does tanker flushing mean?
oil tankers may be required to transport diff types of oil, necessary to clean (flush) the tanks between cargo
How does tanker flushing work?
originally high pressure, hot seawater jets were used to clean, and the mixture was discharged into sea
made illegal in 1978 - to reduce oil pollution
What are two key security issues affecting maritime trade?
- Piracy
- Smuggling and Illicit trade
How much of world oil production moves via oil tankers?
60%