(a) Staff Engineer Officer -The Engineer officer detailed by the Flag or other officer or Senior officer on whose staff he is to be borne.
(b) Flotilla Engineer Officer - A squadron engineer officer detailed by the Flag or other officer in command of the flotilla or when necessary, the engineer officer of the flotilla flag ship
(c) Squadron Engineer Officer - An Engineer officer of the squadron detailed by the Senior officer.
(d) Staff Engineer Officer on the -The Engineer officer detailed on the staff of a staff of a flag officer (Air). Flag by the flag or senior officer (Air).
Staff Air Engineer Officer of a Shore Command.
(e) Staff Air Engineer of a The Ship’s Air Engineer officer of a Sea Sea going Command going command of the flag ship or ship of the Senior Officer.
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SECTION II – INSTRUCTIONS TO THE ENGINEER OFFICER
0511. Machinery. On first appointment, the Engineer officer shall make himself acquainted with the construction and condition of the main and auxiliary machinery and boilers with the nature and extent of any major repairs they have undergone and with all facts necessary to give him a thorough knowledge of the capabilities of the ship with respect to her machinery and equipment.