Visual assessments and passive observations of North Pacific sei, humpback, and gray whales collected from the research vessel Yushin-Maru No. 2 in the North Pacific Ocean and Gulf of Alaska from 2019-07-06 to 2019-09-28 (NCEI Accession 0222691)
This dataset contains visual assessments and passive observations of North Pacific sei, humpback, and gray whales collected from the research vessel Yushin-Maru No. 2 in the North Pacific Ocean and Gulf of Alaska. The cruise had four main objectives: (a) information for the ongoing assessments of North Pacific sei, …