Question: What was a decisive naval battle in the Pacifix Theater of WW2 that "Zuihō" played a secondary role in?
Sentence (from "Battle of Buceo"): The Battle of Buceo was a decisive naval battle which took place on 14–17 May 1814, during the Argentine War of Independence between an Argentine fleet under William Brown and a Spanish fleet under Admiral Sienna off the coast of Montevideo, in today's Uruguay.
Relevant evidence: No