This Day in Alaska History-November 5th, 1910
IPHC Requests Tenders for the 2021 Fishery-Independent Setline Survey (FISS)
SEATTLE – The International Pacific Halibut Commission (IPHC) is seeking to charter longline vessels to conduct its Fishery-Independent Setline Survey (FISS) in 2021. The primary purpose of the FISS is to collect standardized data for use in the Pacific halibut stock assessment. This information collected is also used to study aspects of the Pacific halibut resource […]
Ocean-Going Robots Effective at Surveying Pollock
This may be the first time data collected using uncrewed surface vehicles were used to help produce an annual estimate of abundance for a commercial fish stock. Every other year, NOAA Fisheries conducts an acoustic-trawl survey from crewed research vessels to measure pollock abundance in Alaska’s eastern Bering Sea. As a result of COVID-19, many […]
NOAA Bathymetric Data Helps Scientists More Accurately Model Tsunami Risk Within Barry Arm
In May of 2020, local geologists identified a steep, unstable slope that has the potential to become a tsunami-generating landslide in Barry Arm, a glacial fjord 60 miles east of Anchorage, Alaska. With documented cases of tsunami-generating landslides in Alaska including Lituya Bay in 1958 and Taan Fjord in 2015, this new hazard immediately caught the attention of […]