Bottom Trawl Survey Temperature and Progress Maps
NOAA Fisheries scientists share information on ocean temperatures recorded during the Aleutian Islands, Gulf of Alaska and Bering Sea Bottom Trawl Surveys
Survey Mission
During the bottom trawl surveys, the primary goal is to collect data on the distribution and abundance of crab, groundfish, and other bottom-dwelling species in the Aleutian Islands, Bering Sea, and Gulf of Alaska. These data are used for ecosystem monitoring and to aid in the management of commercially important species in Alaska.
2023
- Near Real-time Temperatures from the Bering Sea Bottom Trawl Survey
- Near Real-time Temperatures from the Gulf of Alaska Bottom Trawl Survey
- Temperature Anomalies and Cold Pool Estimates from Bering Sea Bottom Trawl Surveys
2022
- Near Real-time Temperatures from the Aleutian Islands Bottom Trawl Survey
- Near Real-time Temperatures from the Bering Sea Bottom Trawl Survey