対たい潜せん

noun-modifying (irregular)

antisubmarine

Prenominal modifier used in military and naval contexts, typically in compounds like 対潜戦 (antisubmarine warfare) or 対潜哨戒機 (antisubmarine patrol aircraft).

• 海かい上じょう自じ衛えい隊たいは対たい潜せん能のう力りょくの強きょう化かを進すすめている。

  The Maritime Self-Defense Force is strengthening its antisubmarine capabilities.