National Oceanic and
Atmospheric Administration
United States Department of Commerce

Our Mission

We study the ecosystems of the North Pacific Ocean, Bering Sea and U.S. Arctic to improve understanding of ecosystem dynamics and we apply that understanding to the management of living marine resources. EcoFOCI scientists integrate field, laboratory and modeling studies to determine how varying biological and physical factors influence large marine ecosystems within Alaskan waters.

EcoFOCI is a joint research program between the Alaska Fisheries Science Center (NOAA/ NMFS/ AFSC) and the Pacific Marine Environmental Laboratory (NOAA/ OAR/ PMEL).

What's Happening

Aerial shot of a large research vessel.

NOAA's Oscar Dyson conducting a research cruise in the Arctic Ocean. Credit: Carl Rhodes

February 18, 2026

Understanding how Alaska's vast marine ecosystems are changing requires long, consistent records — something scientists have rarely had access to in one place. Now, NOAA and CICOES scientists have released a public dataset that compiles nearly five decades of ocean observations into a single, accessible product.

Designed to support climate research, ecosystem modeling, and machine-learning applications, the Alaska Compendium of Ocean Profile Data, or ACOD, offers a single point of access to 47 years of hydrographic and... more