Visual sightings of blue, sei, fin whales from the research vessel Yushin-Maru No.3 in the North Pacific Ocean from 2012-07-13 to 2012-09-10 (NCEI Accession 0224175)

This dataset contains visual sightings of blue, sei, fin whales from the research vessel Yushin-Maru No.3 in the North Pacific Ocean. It provides information for the proposed future in-depth assessment of sei and other whales in terms of both abundance and stock structure. This is MSR RATS cruise U2012-001. These data are part of the World Data Services for Oceanography. Cruise report is in PDF.