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Summer Acoustic-Trawl Survey of Walleye Pollock in the Gulf of Alaska Research Brief 2023

April 29, 2023

This is a flyer that describes the summer pollock survey in the Gulf of Alaska for 2023.

The objective of this survey is to estimate the abundance and distribution of age-1+ walleye pollock over the shelf and in regions of the Gulf of Alaska using acoustics and targeted trawling on acoustic backscatter, to inform fish stock assessment models and catch allocation.

Last updated by Alaska Fisheries Science Center on 05/01/2023

Alaska Groundfish Research