The Benefits of Ports :
Ports increased with the increase of the purpose of life, institutions / companies, and even governments like the following:
- To increase the rear area of economic activity (interland) and to
support the inter-island or country trade (export and inport) and the
development of the surrounding area.
- To support the
production of a company or factory. Ports needed to launch the marketing
of their products, or bring in raw materials for production purposes.
There is even a special port that is used to serve the company in
production.
- To support the defense and security of a country
based on political considerations, economic and technical, such as the
military port.
- Ports Among other requirements:
Ships
operated by a shipping company to transport goods or passengers. The
corporate profits depend on many factors such as much or little of goods
and passengers carried, a cruise ship, a stop at the port. Ships in the
ports have to pay the cost of port services, which includes the cost of
anchoring, mooring, water, waveguides, delay, docks, and so on. to be
able to provide good service and fast, then the port should be able to
meet some of the following requirements :
- Port should be able to protect the ship from the bad climate while in port;
- Port not be in a location that has a rear area (hinterland)
lush with dense populations;
- Must be no easy relationship between water and land transportation.
- port must ensure ease of movement of passengers and goods;
- dredging first (capital dredging) and maintenance dredging (maintenance dredging) are minimal;
- ship reaches port should be able to drop anchor for waiting into dry dock for loading and unloading of goods or refuel;
- ship should be able to easily and out of the harbor and free from distractions waves and weather;
- available space ship in the pool and in the port;
- state water should be enough to keep the ship afloat despite receding water in the
- Port must have loading and unloading facilities and warehouses storage of goods, as well as the provision of adequate loading and unloading equipment.
Types of Ports:
Ports
can be divided into several types depending on the angle of its review,
the terms of implementation, exertion, functioning in national and
international trade, in terms of usability and geography.
- Reviewed The View organizer
- Public
ports organized for the benefit of the general public who are not
technically managed by a business entity port (BUP).
- Held a
special port for their own interests to support specific activities.
Ports are managed for the benefit of its own to support certain
activities. Business for its own account in order to support certain
activities, province government, district / municipal governments or
entities Indonesia who has permission to manage a specific port.
- Reviewed The View of exertion Ports are cultivated
- This
port deliberately attempted
to provide the facilities required by ships
entering the port for loading and unloading activities, ascending down
passengers and other activities.
- Ports that are not cultivated
This
port is only a cache of a ship / boat, without loading and unloading
facilities, customs, and so on. This port is generally small harbor
subsidized by the government.
- Reviewed in terms of its function in national and international trade
- seaports
Sea
port is a port that is freely entered into by foreign-flagged vessels.
This port is usually a major port and visited by ships in the oceans.
- harbor beach
Harbor
harbor beach is reserved for domestic trade and by therefore, not
freely visited by foreign vessels. Foreign ships can enter the port by
asking first.
- Reviewed terms of use
- fishing port
In
general, do not require a fishing port in the depth of the water,
because the motor boats used for fishing was not great.
- oil port
Oil port usually does not require a dock or base. The process of loading and unloading is done with pipes and pumps.
- port of goods
This port have dock equipped with facilities for loading and unloading of goods.
- passenger port
Passenger
port is not much different from the port of goods. At the port of stuff
behind the dock, there are warehouses. While the passenger port built
passenger station
- Ports mix
In general, the mixing is
limited to the use of passengers and goods, are for the purposes of oil
and fish are usually kept separate.
- military port
This
port have water area is spacious enough to allow rapid movement of
warships and that the location of the building is quite separate.
- Reviewed geographically
- natural harbor
Natural
harbor is an area that is protected from storms and waves naturally.
For example by an island, peninsula, or located in the bay, estuary or
estuary sungai.Di the area, the influence of the wave is very small.
- artificial harbor
Artificial
harbor is a protected marine area of influence of the wave by making
breakwater (breakwater). This makes the breakwater area enclosed waters
of the sea and only connected by a gap (mouth of the harbor) to exit the
entry of the ship.
- Semi-natural harbor
This port
constitute mixture of the two types above. For example, a port that is
protected by the tongue beach and artificial protection only on the
incoming flow.
- Fasilitas Ports
- dock
Understanding
is essentially a port building used to dock and tether ships load and
unload goods and ride drop in passengers. General type is the wharf
with the beach parallel form, as well as the shape jetty jutting into
the sea.
Dock pier :
- Shipping
By
definition is the area of the track the boats going in and out port
pool. Magnitude Depth shipping channel is usually determined by the
formula: 1.1 draft ship full + 1 m; are for the width can be estimated
when the minimum lane width of 4.8 while the ship when two lanes wide
vessel of at least 7.6.
- Swimming Ports
It is a place
where boats can be moored safely for B / M stuff safe with depth
approximately 1.1 full draft vessels, with an area of the pool with the
settings :
Single Berth : a circle with radius (length of the vessel, LOA) + 25 m)
Double Berth : rectangle with a length (LOA + 50 m) x width (LOA / 2)
- breakwater
Told
against waves because it is a building that used to protect water area
of wave interference. Generally oblique type, upright ( support) and the
mixture
- fastening tool
Used to moor the ship at the time docked and waiting in the waters before it can be docked to the dock.
7. equipment Ports
Supporting facilities used for support existing basic facilities. The type of port supporting facilities include:
- Sea warehouse
Warehouse
sea (also called a customs warehouse, warehouse lines I, transit
warehouse) is a warehouse on the edge of the harbor waters and is only
separated from the sea by the harbor. This warehouse storing goods being
unloaded from ships and to be loaded into the ship, so that the goods
are protected from rain and sun.
- warehouse
Warehouse
is a building used to store goods from ships or to be loaded onto the
ship, maintaining a balance between the goods / cargo that is
transported by ship of land, a place waiting for the completion of the
document, to prevent cargo damage caused by weather and other cause and
collect the charge and is used to store the goods in a long time.
- Stacking Open Field
Yard
is a large place and is located near the pier that is used to store the
goods to be loaded or unloaded from the vessel after. Function yard is
storing items large and heavy and has a resistance to heat of the sun
and rain. The goods are stored in the form of a heavy vehicle yard,
goods made of steel such as power poles, steel plates, steel profiles,
steel concrete and so on.
- The Way
The road is a
path that can be traversed by vehicles and pedestrians, which connects
one place to another. Function is to carry out road vehicle displacement
activity, which in turn will launch the activities of loading and
unloading of goods at the port.
- Unloading equipment
the
loading and unloading of aircraft with long sleeves are placed over the
harbor, the edge of the surface waters of the harbor.
8. Other 8.Fasilitas
The
other supporting facilities including a lighthouse, an office
(administration port, the harbor master, Customs), cold storage,
warehouse administration, police station, building equipment loading /
unloading, repair shops and garages, fire department building,
installation of power plants, KP3, Security service, parking, water
tank, fuel, Mosque, canteen, Clinic
9.reviewed Hydro-Oceanographic
Activities before building the port in general do survey or investigation beforehand. The type of the survey include:
- Topography and Bathymetry Survey
Will
survey the state of the land and underwater topography is very
important due to the topographical conditions should be allowed to set
up the port and the development of the area around the port in the
future. Areas that will be used for the port waters must have sufficient
depth so that ships can enter the port. Topographic survey is needed to
determine the points pantai.Selain above conditions, geological
conditions also need to be considered the least difficult of dredging in
water areas and the possibility of using the results of the dredging to
hoard elsewhere.
- Sedimentation survey
To be able to
predict the risk of precipitation, sedimentation problems should be
investigated properly due to sedimentation process is difficult to
overcome. Erosion and sedimentation processes depend on basic sediment
and hydrodynamic effect of waves and currents.
- survey Shipping
Ports
were built to be easily passed the ships that will use it. Ships
sailing influenced by natural factors such as wind, waves, and currents
can cause the forces acting on the hull. The factor increases if the
port is located on the beach which is open to the sea and vice versa.
- Tidal Survey
The
depth of the sea is very influential on the harbor planning. For cruise
ships require the same water depth with full (draft) ships coupled with
an added depth. The depth of water to the port based on the frequency
of ships of a certain size that goes into the harbor. If the biggest
ships into the harbor only one time in a few days, the ship should only
be entered at the time of high tide. Being smaller vessels should be
able to get into the port at any time.
- Topographic and Geologic Survey
Topographic
survey of the state of the land and under the sea is very important
because topogrfi conditions should allow to set up the port and the
development of the area around the port of our future. Areas that will
be used in the waters of the port must have sufficient depth, so that
coud ships into the harbor. Topographic surveys to determine the points
beach
- Survey Waves and Currents
Waves cause the
forces acting on the ship and port buildings. Because of the need to
survey the direction and height of the waves towards the shore, and
speed flow direction to avoid interference of the waves.
- Water Depth Survey
The
depth of the sea is very influential on the harbor planning. For cruise
ships require a water depth equal to the nerve (draft) plus ship with
approximately 10% laden ship. The depth of water to the port based on
the frequency of ships of a certain size that goes into the harbor. If
the biggest ships entered into port oil one time in a few days, the ship
should only be entered at the time of high tide. being smaller vessels
should be able to enter the harbor at any time.
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