Wrangell Sentinel -

Needy Alaskans are enjoying a rare taste of sablefish, thanks to a science project that kept research fish from going over the rails.

Sablefish, more commonly called black cod, are one of the world’s priciest, high end fish, and Alaska waters are home to the largest stocks. The deep water fish are found at depths of 5,000 feet or more and can live to nearly 100 years. The Gulf of Alaska fishery, which has a catch total of about 20 million pounds this year (18.2 million in 2017) is usually worth more than $90 million to Alaska fishermen at the docks.

But the population – as measured by t...