What rates combine to form the EQCM rank?

The combination of CMCS and EOCS forming the EQCM rank is correct because it reflects the established structure within the Navy where certain rates are designated to contribute to the Chief Master Chief rank through specific pathways. CMCS stands for Chief Machinist's Mate, while EOCS stands for Explosive Ordnance Disposal Chief.

The Navy often defines its enlisted ranks based on specific and relevant rates that hold significant operational responsibilities and leadership roles within their fields. The convergence of these two rates signifies a focus on specialized skills and leadership experience that are crucial for the responsibilities entrusted to the EQCM rank.

In this context, it's essential for personnel aiming for higher ranks to have a diverse skill set and experience, which is reflected in the combination of these two chief specialties. This pairing ensures that the individual possesses a comprehensive understanding of both technical and leadership aspects of their position.