130th Engineer Brigade Unit Crest (Combat Ready) - Sold in Pairs Gifts the submarine insignia was to

the submarine insignia was to be worn by officers and men qualified in submarine duty only when attached to submarine units or submarine command organizations

173rd Airborne Brigade Unit Crest (Audentia Et Fortitudo)

Criteria: The Tactical Law Enforcement Badge is presented to service members of the Coast Guard on duty with a Tactical Law Enforcement unit (TACLET) for a period exceeding eighteen months

This Crest is Teal Blue

130th Engineer Brigade Unit Crest (Combat Ready) - Sold in Pairs Gifts the submarine insignia was toUnited States Army 130th Engineer Brigade Unit Crest (Combat Ready) Criteria: Unit Crests are unique to each unit in the U. S. Army and are officially known as Distinctive Unit Insignia although most Soldiers refer to them as "Unit Crests." The insignia design is derived from the coat of arms authorized for a unit. All personnel assigned to the organization wear the insignia, except general officers, the Sergeant Major of the Army and the Senior