What is included in the collar device for an E-7 Chief Petty Officer?

For the rank of E-7, which is Chief Petty Officer in the Coast Guard, the collar device includes a gold anchor and a silver shield. This insignia symbolizes both leadership and authority within the enlisted ranks and represents the responsibilities and expectations associated with the Chief Petty Officer position. The gold anchor signifies the maritime tradition of the Coast Guard, while the silver shield is emblematic of the service's commitment to protect and serve.

This collar device distinctly sets the Chief Petty Officer apart from other enlisted ranks, reinforcing their important role as leaders and mentors within the Coast Guard. Each element of the insignia has a specific meaning, reflecting the honor and duty of the position.

The other options do not accurately represent the insignia for an E-7 Chief Petty Officer, as they describe different configurations of chevrons or elements that are specific to other ranks or services. Therefore, the combination of a gold anchor and a silver shield is the correct representation for this rank.