Aotearoa Fisheries said its first-half earnings fell sharply after its 50 per cent-owned seafood business, Sealord, wrote down the value of its loss-making Argentinian fishing business.
Aotearoa, New Zealand's biggest Maori-owned fisheries company, said its net profit fell to $7.2 million in the six months to March 31, down from $17.3 million in the same period last year.
Sealord - which is also half-owned by the Japanese fishing company Nippon Suisan Kaisha - is in the process of exiting its Argentinian fishing operation.
Aotearoa said included in the group profit of $7.2 million was an investment impairment charge of $7 million in relation to the Argentinian business.
"The deep-water fishing sector continues to face ongoing challenges, and the first six months have proven to be exceptionally so for Sealord Group," it said.