Obsolete - AFSC/RACE/EcoFOCI - Otolith measurements and analyses performed in support of FOCI assessment surveys and ecosystem observations in the Bering, Beaufort, and Chukchi Seas and the Gulf of Alaska. 1995 - Present
Otolith data are collected to measure age and growth of larval pollock.  They are used to determine whether growth rate, hatch data and/or temperature influence fish size.