In October through early November 2024, NOAA’s Office of Coast Survey, the University of New Hampshire, U.S. National Science Foundation, and U.S. Coast Guard partnered to complete a coordinated mapping mission along the north slope of Alaska aboard the U.S. Coast Guard Cutter Healy. Advancing the 2020 National Strategy on Ocean Mapping, Exploring, and Characterizing the U.S. Exclusive Economic Zone, the mission acquired depth data in uncharted waters along the Coast Guard-proposed Arctic shipping route, deployed a series of oceanographic buoys, and provided at sea training on interdisciplinary scientific expeditions for junior scientists. The mission capitalized on a rare opportunity to maximize data observations within a data-starved region in support of Seascape Alaska, a regional mapping campaign.
NOAA’s 2024 hydrographic survey season is underway
The National Oceanic and Atmospheric Administration’s 2024 hydrographic survey season is ramping up and will be in full swing before too long. For the past few months, NOAA hydrographic survey ships, navigation response teams, and contractors have been diligently preparing for the upcoming field season. The ships and survey vessels collect bathymetric data to support nautical charting, modeling, and research, but also collect other environmental data to support a variety of ecosystem sciences. NOAA considers hydrographic survey requests from stakeholders such as marine pilots, local port authorities, the Coast Guard, and the boating community, and also considers other hydrographic and NOAA science priorities in determining where to survey and when. Visit our “living” ArcGIS StoryMap to find out more about our mapping projects and if a hydrographic vessel will be in your area this year!
Continue reading “NOAA’s 2024 hydrographic survey season is underway”A look back at 2023 and the Office of Coast Survey’s significant activities throughout the year
NOAA’s Office of Coast Survey is reflecting on a successful and remarkable 2023! We completed many significant activities with meaningful impacts. As we look ahead to more progress in 2024, we are proud to share some highlights of the past year in our Coast Survey Year in Review ArcGIS StoryMap.
Continue reading “A look back at 2023 and the Office of Coast Survey’s significant activities throughout the year”Surveying the Pribilof Islands, from Pathfinder to Fairweather
By Lt. Taylor Krabiel
In the 1950s, U.S. Coast and Geodetic Survey (USC&GS) Pathfinder surveyed the Pribilof Islands with the latest technologies to chart previously unsurveyed waters and bring the islands into a common datum with the mainland. Fast forward 71 years and NOAA Ship Fairweather continues this work. Despite the decades and technologies that separate the two ships, they share many commonalities in their mission and their surveying techniques.
Continue reading “Surveying the Pribilof Islands, from Pathfinder to Fairweather”NOAA Ship Fairweather surveys the remote Pribilof Islands
By Lt. Taylor Krabiel
The Pribilof Islands are remote and isolated, located in the Bering Sea roughly 280 nautical miles north of Dutch Harbor Alaska. The economy and community are reliant on the surrounding ocean, while the islands themselves provide shelter for vessels working in the Bering Sea. Accurate nautical charts are not only integral to safe navigation and delivery of goods and services for the community, but also to commercial fishing and crabbing. The last major survey of the area was conducted from 1951 to 1954 by the U.S. Coast and Geodetic Survey vessel Pathfinder. However, much of the shoreline around St. George remained uncharted. The Fairweather’s surveys of the islands will provide modern bathymetric data for updating NOAA’s charting products in support of navigation safety.
Continue reading “NOAA Ship Fairweather surveys the remote Pribilof Islands”United Nations Ocean Decade endorses Seascape Alaska
Congratulations to Seascape Alaska! The Intergovernmental Oceanographic Commission of the United Nations Educational, Scientific and Cultural Organization recently endorsed this important regional mapping campaign as part of the UN Decade of Ocean Science for Sustainable Development 2021-2030 (Ocean Decade), in part for its contributions to The Nippon Foundation-GEBCO Seabed 2030 Project.
Continue reading “United Nations Ocean Decade endorses Seascape Alaska”Planned data collection for Southern Alaska highlights agency partnership
Integrated Ocean and Coastal Mapping (IOCM) is the practice of planning, acquiring, integrating, and sharing ocean and coastal data and related products so that people who need the data can find it and use it easily. NOAA’s IOCM program also aims to make the most of limited resources, with a goal to map once, use many times. The IOCM program is happy to share that the U.S. Geological Survey (USGS) and NOAA have entered into a cost-sharing agreement to conduct mapping activities off Kodiak Island, Alaska in support of Seascape Alaska, a regional mapping campaign. This multiyear study is funded primarily by the USGS on the survey vessel, NOAA Ship Fairweather. NOAA’s Coast Survey is also providing project management, environmental compliance evaluation, data acquisition and processing, and quality assurance. The data will be archived at NOAA’s National Centers for Environmental Information, so that other users can access as well.
Continue reading “Planned data collection for Southern Alaska highlights agency partnership”NOAA releases 2023 hydrographic survey season plans
NOAA hydrographic survey ships, navigation response teams, and contractors are preparing for the 2023 hydrographic survey season. The ships and survey vessels collect bathymetric data (i.e. map the seafloor) to support nautical charting, modeling, and research, but also collect other environmental data to support a variety of ecosystem sciences. NOAA considers hydrographic survey requests from stakeholders such as marine pilots, local port authorities, the Coast Guard, and the boating community, and also considers other hydrographic and NOAA science priorities in determining where to survey and when. Visit our “living” ArcGIS StoryMap to find out more about our mapping projects and if a hydrographic vessel will be in your area this year!
Continue reading “NOAA releases 2023 hydrographic survey season plans”NOAA releases 2022 hydrographic survey season plans
NOAA hydrographic survey ships and contractors are preparing for the 2022 hydrographic survey season in U.S. coastal waters and beyond. The ships collect bathymetric data (i.e. map the seafloor) to support nautical charting, modeling, and research, but also collect other environmental data to support a variety of ecosystem sciences. NOAA considers hydrographic survey requests from stakeholders such as marine pilots, local port authorities, the Coast Guard, and the boating community, and also considers other hydrographic and NOAA science priorities in determining where to survey and when. Visit our “living” story map to find out more about our mapping projects and if a hydrographic vessel will be in your area this year!
Continue reading “NOAA releases 2022 hydrographic survey season plans”Backscatter and oil platforms – a Channel Islands adventure
By HAST Bailey Schrader, Operations Officer Lt. Shelley Devereaux and HST Adriana Varchetta
After enjoying the California sunshine in San Francisco Bay, NOAA Ship Fairweather began its transit down the coast towards Santa Barbara, California. The ship would not anchor for the next sixteen days, leaving all crew on 24-hour rotations. Thankfully, the already attenuated crew was visited by augmenting scientists and hydrographers – Physical Scientist Devereaux from the Pacific Hydrographic Branch, HHST Arboleda from NOAA Ship Thomas Jefferson, and HAST Schrader from NOAA Ship Rainier. Together, they traveled south to complete one of the last projects of the season, the area in and around Channel Islands National Marine Sanctuary.
Continue reading “Backscatter and oil platforms – a Channel Islands adventure”