Survey catch-rates at age for Alaska pollock in the Eastern and Northern Bering Sea

Data used to demonstrate and test model-based age expansion, using density= dependence corrected survey catch rates after first=stage expansion from the bottom trawl survey for ages 1-15, conducted by by the Alaska Fisheries Science Center, including annual surveys in the eastern Bering Sea 1982-2019 and 2021-2023, as well as the northern Bering Sea in 1982/85/88/91 and 2010/17/18/19/21/22/23.

Usage

data(bering_sea_pollock_ages)