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{{dablink|The term marine engineer can also refer to a designer who specializes in the design and building of marine machinery, and occasionally, specialists in naval architecture, shipbuilding,dry docking,and offshore facilities.
Marine engineers are the members of a ship's crew that operate and maintain the propulsion and other systems on board the vessel. Marine Engineering staff also deal with the facilities on board,including electric power generation plants, lighting, air conditioning and water systems. They deal with bulk fuel transfers, and require knowlage of mechanical ,air conditioning,refregeration fresh water generation and (wast oils treatment units which is very important to prevent marine polution which could lead to harming beautiful sea creatures like fish,dolphins, seabirds and marine life in general) .they are knowlageable of controle and electric engineering in addition to ship construction,naval architecture (as thy are responsible for fuel oil ,lubricating oils,and fresh water transformation between tanks on board which is a process that could be critical to the ships stability yet <the captain must be informed as a safety precaution>).computers and networking between computers on board is the engineers responsbility in most ships ,as collage and maritime accademies graduates study intense computer courses and programing while the deck side study computer as users.also welding and turning skills are essential as thy could be cretical in problem solving setuations,specialy underwater welding. like all officers on board ,engineers get coarses concerning firefighting and first aid,safety,security,polution prevention as well as in dealing with the ship's boats checks according to the international maritime organization regulations and STCW 95 convintion also thy are responsible for other technical safety and polution prevention tasks and safety systems under the supervision and responsibility of the captain. Also they are involved in the design and construction of these complicated systems. New design is mostly included within the naval architecture or ship design. The field is concidered a branch of mechanical engineering, although the modern marine engineer requires knowledge (and hands on experience) with electrical, electronic, pneumatic, hydraulic, chemistry, control engineering, naval architecture, process engineering,steam generations gas turbines and even nuclear technology on certain military vessels. Yet still the captain of the ship with a limited knowlage in all these fields has to relay totaly on the engineering department skills cocerning these maters and he is the one held responsible and even the only one who goes to jail in case of accidents according to the maritime low as he is the representetive of both the flag authorities and the ships owner at sea.
Insignia
Engineer Officers bear the same number of stripes, on cuffs and on epaulettes, as Deck Officers with the complementary rank. For instance, a Chief Engineer bears 4 stripes, as a Captain does, but they are distinguished by the cuffs and epaulettes bearing the purple between the stripes.
A different means, of differentiating Engineering officers from Deck officers, is by the insignia above the stripes. In some merchant fleets, a propeller is located above the Engineer's stripes, whilst an anchor or a diamond is located above the Deck officer's stripes.
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See also
External links
Maritime Resources
Maritime Associations
- The Institute of Marine Engineering, Science and Technology
- Society of Naval Architects and Marine Engineers