[1] The Underwater Demolition Badge was originally worn as a patch on the upper sleeve of a Navy uniform.
By 1975, the Underwater Demolition Badge had been declared obsolete and was no longer issued for uniform wear.
The Underwater Demolition Badge appears as a crossed anchor, trident and pistol insignia.
The rating's specialty mark is identical to the Underwater Demolition badge's original design but in silver.
The Navy Warrant Officer device for Special Warfare Technician is also this same design in gold.