Boiler Technician Third Class (BT3) Black with Red Stripes Decal
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E-4 - 4" Wide by 5" High
The example below is of where Crow, Rating, and Outline, is White and Gold Stripes:
The example below is of where Crow, Rating, and Outline, is Black and Red Stripes:
Boiler Technician Third Class (BT3)(abbreviated as AG) is a United States Navy occupational rating.
Boiler Technician (BT) were responsible for the inspection, maintenance, and repair of everything involved in a steam-propulsion system. Water and fuel inventories had to be maintained at appropriate levels, and fuel required testing to ensure proper quality. Machining skills were necessary to maintain and repair equipment.