File:US Navy 081022-N-2183K-158 Sailors test the integrity of a soft patch in a pipe patching competition.jpg - Wikimedia Commons

Types of Navy Patches for Damaged Pipes

Navy E5 PMK - Seamanship Flashcards

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Types of Navy Patches for Damaged Pipes

File:US Navy 050104-N-4204E-097 Officer Candidate School cadets, Class 0805, render a salute at the conclusion of their 8th week personnel inspection.jpg - Wikimedia Commons

United States Navy CPO (Chief Petty Officer) Cap Badge. Marked on back Acid Test. Pin back, however, portion of the roller catch lock missing, so will

US Navy CPO Cap Badge - Acid Test 1930s-1940s . FLU3615

DVIDS - Video - Damage Control Rodeo Pipe Patching

File:JAN1 Uniforms Insignia Navies of WWII (82) publ. by courtesy of National Geographic Magazine June 1943 US NAVY Specialty Marks, Specialty Ratings - US Naval Intelligence recog. manual Public domain.jpg - Wikimedia Commons

LST-1161 USS Vernon County Patch, Amphibious Ship Patches, Navy Patches

Types of Navy Patches for Damaged Pipes