Expedition Report : EX2305, Seascape Alaska 4: Gulf of Alaska Deepwater Mapping

Details

• Personal Author:
  Morrow, Thomas ; Letts, Abby ; Peliks, Marcel ; Clifton, Jennifer ; Heres, Melissa ; Gomérez, Brianna ; Rinzler, Mary Ella ; Guzek, Joseph
• Corporate Authors:
  United States. National Oceanic and Atmospheric Administration. Office of Ocean Exploration and Research. ; United States. National Oceanic and Atmospheric Administration. Office of Marine and Aviation Operations. ; University Corporation for Atmospheric Research.
• NOAA Program & Office:
  Ocean Exploration Program ; OAR (Oceanic and Atmospheric Research) ; OMAO (Office of Marine and Aviation Operations)
• Description:
  From August 1 - 17, 2023 (Unalaska, Alaska to Kodiak, Alaska), NOAA Ocean Exploration conducted the Seascape Alaska 4: Gulf of Alaska Deepwater Mapping expedition (EX2305), a mapping expedition to the Gulf of Alaska. Operations during this 17-day expedition included mapping 24,032 sq. km of seafloor (23,591 sq. km in the U.S. Exclusive Economic Zone) and calibrating the 18, 38, 70, 120, and 200 kHz frequency EK60/EK80 split-beam sonars.
• Keywords:
  2305 Alaska Aleutian Islands Bathymetry Deep Water Mapping EX2305 Gulf Of Alaska Seamounts Seascape Alaska
• Series:
  EX-23-05
• DOI:
  https://doi.org/10.25923/qtfb-9z70
• Format:
  PDF
• Document Type:
  Cruise Report
• License:
  https://creativecommons.org/publicdomain/zero/1.0/
• Rights Information:
  CC0 Public Domain
• Compliance:
  Submitted
• Main Document Checksum:
  urn:sha-512:4e3500bf084aab06dea010a4f5c043942acb79d05f231e144119f4e20dc87cf4c863f6e5d887d730677eb20ef6b43ecd992cebd115dd75942c68e7c101def526
• Download URL:
  https://repository.library.noaa.gov/view/noaa/56888/noaa_56888_DS1.pdf
• File Type:
  [PDF - 948.35 KB ]