Task: Translation
Input (Japanese): 船長は9,000ドルと、先月オーストラリア海域の北西沿岸沖での漁獲とtrochusshellを捕ったことに対する15,000ドルの両方の罰金を科せられた。
Output (English): The captains were fined between $9,000 and $15,000 for fishing and taking trochus shell from Australian waters off the north-west coast last month.