Who stressed the need for a Naval unit with unconventional warfare capabilities in 1961?

The correct choice centers on the role of the Chief of Naval Operations (CNO) during the early 1960s, specifically regarding the expansion of naval capabilities in unconventional warfare. In 1961, the context of the Cold War heavily influenced military strategies and the approaches nations would take in confrontations. The CNO played a pivotal role in advocating for the development of specialized units that could effectively execute unconventional tactics, such as those required in counter-insurgency operations and other non-traditional forms of warfare.

The emphasis on unconventional warfare capabilities stemmed from the recognition that the nature of conflict was evolving, and traditional naval operations needed to adapt to new challenges. This foresight was instrumental in the establishment of units like the SEALs and EOD teams, which would be essential for operations that went beyond conventional naval engagements. By positioning naval forces to respond to these emerging needs, the CNO set the foundation for modern naval operations that incorporate specialized training and tactics for irregular warfare.