i need assistance with Maritime Economics assignment. 3.1. Coal burning steamship were replaced by ships that either had oil - fired boilers that produced steam that turned a turbine, or by ships that were powered by internal combustion engine using heavy fuel oil. How did this change in propulsion effect the design and operation of ship.(8) 3.2. Later developments surroundings ships' engines have led to several improvements relating to envirinmental issues.Give three measures that have been taken by ships' engine manufacturers and fuel companies in recent years to make ships more environmentally friendly.(6) 3.3. Until the 1930, portX used to be important coal bunkering place for ships trading between portA and portB. 3.3.1. Explain why ship seldom call at portX now that no ocean-going ships use coal as fuel . (6) 3.3.2. How will this change have affected the economy of portX? (6) 3.3.4. Some ship owners are invistigating alternative means of propulsion for their ships. 3.3.4.1. List two means of propulsion that are interest to some ship owners.(4) 3.3.4.2. Give two reasons why dome ship owners are invistigating othet means of propulsion for their ships.(4) 3.3.4.3. Besides alternatives means of propulsion, give two ways in which ship owners are trying to make their ships more"environmentally friendly" (4) ACTIVITY 4 4.1. Briefly describe six disadvantages of using sails as a main type of propulsion. (6) 4.2. PortX used to be major coal bunker port for many ships long time ago.In the past years there have'nt been much ships calling portX for coal bunkering. 4.2.1. What type of engine did the ships calling at port X for coal bunkers have? (2) 4.2.2. Why has thete been a decrease in the number of ships calling at port X for coal bunkers? (2) 4.2.3. Mention two disadvantages of using coal as ship bunkers. (4) 4.2.4. At 08:00 05/Nov, a steamer started taking on 400 tons of coal as bunkers at port X. She was bunkered at a rate of 35 tons per hour.When did she finish taking on bunkers? (6)
i need assistance with Maritime Economics assignment. 3.1. Coal burning steamship were replaced by ships that either had oil - fired boilers that produced steam that turned a turbine, or by ships that were powered by internal combustion engine using heavy fuel oil. How did this change in propulsion effect the design and operation of ship.(8) 3.2. Later developments surroundings ships' engines have led to several improvements relating to envirinmental issues.Give three measures that have been taken by ships' engine manufacturers and fuel companies in recent years to make ships more environmentally friendly.(6) 3.3. Until the 1930, portX used to be important coal bunkering place for ships trading between portA and portB. 3.3.1. Explain why ship seldom call at portX now that no ocean-going ships use coal as fuel . (6) 3.3.2. How will this change have affected the economy of portX? (6) 3.3.4. Some ship owners are invistigating alternative means of propulsion for their ships. 3.3.4.1. List two means of propulsion that are interest to some ship owners.(4) 3.3.4.2. Give two reasons why dome ship owners are invistigating othet means of propulsion for their ships.(4) 3.3.4.3. Besides alternatives means of propulsion, give two ways in which ship owners are trying to make their ships more"environmentally friendly" (4) ACTIVITY 4 4.1. Briefly describe six disadvantages of using sails as a main type of propulsion. (6) 4.2. PortX used to be major coal bunker port for many ships long time ago.In the past years there have'nt been much ships calling portX for coal bunkering. 4.2.1. What type of engine did the ships calling at port X for coal bunkers have? (2) 4.2.2. Why has thete been a decrease in the number of ships calling at port X for coal bunkers? (2) 4.2.3. Mention two disadvantages of using coal as ship bunkers. (4) 4.2.4. At 08:00 05/Nov, a steamer started taking on 400 tons of coal as bunkers at port X. She was bunkered at a rate of 35 tons per hour.When did she finish taking on bunkers? (6)
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Question
Transcribed Image Text:i need assistance with Maritime Economics assignment.
3.1. Coal burning steamship were replaced by ships
that either had oil - fired boilers that produced steam
that turned a turbine, or by ships that were powered by
internal combustion engine using heavy fuel oil. How
did this change in propulsion effect the design and
operation of ship.(8) 3.2. Later developments
surroundings ships' engines have led to several
improvements relating to envirinmental issues.Give
three measures that have been taken by ships' engine
manufacturers and fuel companies in recent years to
make ships more environmentally friendly.(6) 3.3. Until
the 1930, portX used to be important coal bunkering
place for ships trading between portA and portB. 3.3.1.
Explain why ship seldom call at portX now that no
ocean-going ships use coal as fuel . (6) 3.3.2. How will
this change have affected the economy of portX?
(6) 3.3.4. Some ship owners are invistigating alternative
means of propulsion for their ships. 3.3.4.1. List two
means of propulsion that are interest to some ship
owners.(4) 3.3.4.2. Give two reasons why dome ship
owners are invistigating othet means of propulsion for
their ships.(4) 3.3.4.3. Besides alternatives means of
propulsion, give two ways in which ship owners are
trying to make their ships more"environmentally
friendly" (4) ACTIVITY 4 4.1. Briefly describe six
disadvantages of using sails as a main type of
propulsion. (6) 4.2. PortX used to be major coal bunker
port for many ships long time ago.In the past years
there have'nt been much ships calling portX for coal
bunkering. 4.2.1. What type of engine did the ships
calling at port X for coal bunkers have? (2) 4.2.2. Why
has thete been a decrease in the number of ships
calling at port X for coal bunkers? (2) 4.2.3. Mention two
disadvantages of using coal as ship bunkers. (4) 4.2.4. At
08:00 05/Nov, a steamer started taking on 400 tons of
coal as bunkers at port X. She was bunkered at a rate of
35 tons per hour.When did she finish taking on bunkers?
(6)
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