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Home > Regions

Alaska

Overview Science Fisheries Protected Marine Life Habitat Species

Alaska

Alaska's dynamic, often ice-covered seas are home to a remarkable diversity of life—crustaceans, fish, seals, sea lions, porpoises, whales, and more. Few places in the world offer such beauty and bounty. This region of nearly 1.5 million square miles includes waters in the Gulf of Alaska, Bering Sea, Aleutian Islands, Chukchi Sea, and Beaufort Sea.

Alaska produces more than half the fish caught in waters off the coast of the United States, with an average wholesale value of nearly $4.5 billion a year. Alaska's fisheries are among the best-managed, most sustainable in the world. Alaska resources provide jobs and a stable food supply for the nation, while supporting a traditional way of life for Alaska Native and local fishing communities.

Together, NOAA Fisheries Alaska Regional Office and Alaska Fisheries Science Center help ensure the sustainability of these marine resources for generations.

More Information

  • Alaska Geographic Strategic Plan
  • Funding Opportunities
  • Jobs and Internships

About Us

  • Alaska Regional Office
  • Alaska Fisheries Science Center

Follow Us

@NOAAFisheriesAK
NOAA Fisheries Alaska

A gloved person applies a satellite tag to a pacific cod
Feature Story

Strategic Science Plan Released for Alaska Fisheries Science Center

Alaska
picture of woman next to water
Feature Story

Alaska Fisheries Science Center has New Director for Operations, Management, and Budget

Alaska
Title of "Alaska's Ecosystem Status Report: a collaborative approach to inform fisheries management" over a map of Alaska
Feature Story

NOAA Releases 2021 Ecosystem Status Reports for the Eastern Bering Sea, Gulf of Alaska, and Aleutian Islands

Alaska
two individual work on a trawling survey by moving nets off the back of a vessel as it moves through the water.
Feature Story

New Supervisors to Lead Survey Teams  Monitoring Bottom-Dwelling Fish and Crabs

Alaska
View of Wrnagell Harbor
Feature Story

COVID-19 Impacts on U.S. Fishing and Seafood Industries Show Broad Declines in 2020

Alaska
New England/Mid-Atlantic
Pacific Islands
Southeast
West Coast
National
View More News

Notices & Rules

Federal Register Notices of Proposed and/or Continuing Information Collections as Required by the Paperwork Reduction Act

Alaska
Alaska

2021-2022 Alaska Groundfish Harvest Specifications

Alaska
Alaska

Amendment 121 to the Fishery Management Plan for Groundfish of the Bering Sea and Aleutian Islands and Amendment 110 to the Fishery Management Plan for Groundfish of the Gulf of Alaska

Alaska
Alaska

Halibut and Sablefish Individual Fishing Quota Cost Recovery Program Standard Prices and Fee Percentages

Alaska
Alaska

90-Day Finding on a Petition to List the the Sunflower Sea Star Under the Endangered Species Act

Alaska
West Coast
Alaska
West Coast
More Fisheries Notices & Rules
More Protected Resources Regs & Actions

Bulletins

IB 22-09: NMFS Prohibits Directed Fishing for Pacific cod by Catcher Vessels Greater than or Equal to 60 feet Length Overall Using Pot Gear in the Bering Sea and Aleutian Islands

Alaska
Alaska

IB 22-08: NMFS Reallocates Pacific Cod from Vessels Using Jig Gear to Catcher Vessels Less Than 60 Feet Length Overall Using Hook-And-Line or Pot Gear in the Bering Sea and Aleutian Islands

Alaska
Alaska

IB 22-07: NMFS Prohibits Directed Fishing for Pacific Cod by Catcher Vessels using Trawl Gear in the Central Regulatory Area of the Gulf of Alaska

Alaska
Alaska

IB 22-06: NMFS Prohibits Directed Fishing for Pollock in Statistical Area 610 in the Gulf of Alaska

Alaska
Alaska

IB 22-05: NMFS Prohibits Directed Fishing for Groundfish by Vessels Using Nonpelagic Trawl Gear in the Red King Crab Savings Subarea of the Bering Sea and Aleutian Islands

Alaska
Alaska
More Bulletins

Upcoming Events

NOAA Live! Alaska: Science, Subsistence, and School on

Jan 26, 2022

Alaska

Cook Inlet Beluga Whale Task Force to hold Virtual

Jan 28, 2022

Alaska
More Events

Open Funding Opportunities

Bycatch Reduction Engineering Program Funding

National
National

Ruth Gates Coral Restoration Innovation Grants

Pacific Islands
Southeast
National
Pacific Islands
Southeast
National

FY 2021–2023: Broad Agency Announcement

National
National
More Opportunities

Featured Highlights

Photo of the chartered research vessel Alaska Knight at dock.

Near-real time temperatures from the Bering Sea Bottom Trawl Survey

Alaska
GOA_trawler.jpg

Central Gulf of Alaska Marine Heatwave Watch

Alaska
Ocean-near-Bogoslof_8-19_mms.jpg

Current Sea Surface Temperatures in the Eastern Bering Sea

Alaska
Photo of male and female adult fur seals and pups on rocks next to the water. Fur seals at Zapadni Rookery. Credit: NOAA Fisheries.

The Pribilof Pup Count: From Land & Air - Post 5

Alaska

Science

Our research supports sustainable management and conservation of Alaska marine species with economic and cultural benefits for the nation. Alaska waters support some of the most important commercial fisheries in the world; large and diverse populations of whales, seals, sea lions, and porpoises; and Alaska native hunting and fishing communities.

We study the health and size of marine animal populations. We also study the key areas where these animals feed, breed, and grow. To study ocean habitats, we monitor environmental conditions important to sustain marine life. For instance, we regularly monitor sea surface temperatures in the Bering Sea, and Gulf of Alaska. We analyze biological, oceanographic and ecological data collected during research surveys and by trained fisheries observers in our laboratories. From this, we learn more about marine animal diets, growth and reproduction, food web dynamics and the role of humans in marine ecosystems. We use this and other information to monitor changes to marine animal populations and Alaska ecosystems over time.

Fish and Crab Science

  • Age and Growth Research
  • Alaska Fish Research Surveys
  • Alaska Fisheries Science Center Interactive Data Maps
  • Assessing Alaska Fish Stocks
  • Crab Stock Assessments
  • Genetics Research
  • Groundfish Stock Assessments

Fisheries Monitoring (Observer Program)

  • North Pacific Observer Program
  • Observer Deploy and Declare System
  • Observer Training Schedule
  • Observer Fee Collection and Payment
  • Fisheries Monitoring and Analysis
  • Electronic Monitoring
  • North Pacific Observer Program Contacts
  • North Pacific Annual Sampling Manual

Marine Mammal Science

  • Alaska Marine Mammal Field Work
  • Passive Acoustics
  • Beluga Whales
  • Harbor Seals
  • Ice-Associated Seals
  • Northern Fur Seals
  • North Pacific Right Whales
  • Steller Sea Lions

Ecosystem Science

  • Alaska Economic and Social Science Research
  • Climate Modeling
  • Ecosystem Monitoring and Assessment
  • Ecosystem and Recruitment Processes Research
  • Ecosystem Research
  • Ecosystem Status Reports
  • Habitat Research
  • Recruitment Energetics and Coastal Assessment

More Information

  • Searching for something from the old Alaska Fisheries Science Center website?
  • National Overview: Science & Data
  • Alaska Fisheries Science Center Divisions and Programs
  • Research in Alaska
  • Alaska Fisheries Science Center Publications
  • Questions and Answers: Partial Coverage Observer Program Reintroduction
  • NOAA Live! Alaska

Science News & Blogs

Podcast

Podcast: Learn About NOAA Fisheries Surveys

Podcast ,
National
National
Diver records information on coral reefs Diver conducts towboard surveys at Midway Atoll. Credit: NOAA Fisheries.
Feature Story

New Approach to Evaluate Fish Stock Productivity under Changing Climate Conditions

Feature Story ,
Alaska
Alaska
fishing boats, dutch harbor, Alaska and fog
Feature Story

Study Assesses Vulnerability of Coastal Habitats to Climate Change in the Northeast United States

Feature Story ,
New England/Mid-Atlantic
National
New England/Mid-Atlantic
National
Coastal marsh within the Sandy Hook Bay estuary. Coastal marsh within the Sandy Hook Bay estuary. Credit: NOAA Fisheries/Jessie Murray

Research Surveys

National
National
PRIA_Hiialakai_Asuncion_James.Morioka_edit.jpg Small boat approaches NOAA Ship Hi‘ialakai at Asuncion Island. Kevin O’Brien stands on the bow of small boat, “Metal Shark,” as the team gets ready to reboard by the ship after a full day of operations (Photo: NOAA Fisheries/James Morioka).
Feature Story

Surprising Findings in Genetic Study about Pacific Cod in Gulf of Alaska

Feature Story ,
Alaska
Alaska
scientist on research vessel holding a Pacific cod
More News

Sustainable Fisheries

The Alaska Regional Office works with the Alaska Fisheries Science Center and the North Pacific Fishery Management Council to manage Alaska’s sustainable fisheries. Using the best available science, we work through the Council process authorized under the Magnuson-Stevens Fishery Conservation and Management Act to develop measures for best management of Alaska’s fisheries, considering a range of factors such as the health of the fish stocks and economic impact of fishery practices. Once fishing levels and regulations are adopted and approved, the Alaska Regional Office works to implement the Council decisions. The goal is to allow fishermen to harvest the optimum amount of fish while leaving enough in the ocean to reproduce and provide future fishing opportunities in perpetuity.

Commercial Fishing

  • Applications, Permits, and Forms
  • Catch Share and Limited Access Programs
  • Groundfish
  • Halibut and Sablefish
  • Crab
  • Scallop
  • Salmon
  • Forage Species, Grenadiers, Sculpins, and Squids

Recreational (Sport) Fishing

  • Unguided Sport Halibut Fishing
  • Guided Sport Halibut Fishing
  • Applications and Reporting Forms
  • Guided Angler Fish (GAF) Program
  • Charter Halibut and GAF Permits Issued
  • Pacific Halibut Catch Sharing Plan
  • Charter Halibut Limited Access Program
  • State of Alaska Sport Fisheries: Salmon, Rockfish, Lingcod, Shellfish, Freshwater Fish

Subsistence Fishing

  • Permit Applications and Reporting Forms
  • Frequently Asked Questions about the Subsistence Halibut Program
  • How to Replace or Renew a SHARC
  • Online SHARC Renewal (eFISH)
  • Permits and Licenses Issued
  • Subsistence Halibut Program

Resources and Programs

  • Applications, Permits, and Forms
  • Fisheries Reports
  • Online Services (eFISH, eLandings)
  • North Pacific Observer Program
  • Restricted Access Management
  • Monitoring and Reporting
  • Bycatch Reduction
  • Cost Recovery Programs and Fee Payment

More Information

  • Rules and Notices Open for Comment
  • Regulations, Acts, and Treaties
  • Figures, Maps, Boundaries, Regulatory Areas, and Zones
  • Fishery Management Plans and Amendments
  • Fisheries Analyses
  • Tribal Consultation
  • Contact Information

Fisheries News

IB 22-09: NMFS Prohibits Directed Fishing for Pacific cod by Catcher Vessels Greater than or Equal to 60 feet Length Overall Using Pot Gear in the Bering Sea and Aleutian Islands

Alaska
Alaska

IB 22-08: NMFS Reallocates Pacific Cod from Vessels Using Jig Gear to Catcher Vessels Less Than 60 Feet Length Overall Using Hook-And-Line or Pot Gear in the Bering Sea and Aleutian Islands

Alaska
Alaska

IB 22-07: NMFS Prohibits Directed Fishing for Pacific Cod by Catcher Vessels using Trawl Gear in the Central Regulatory Area of the Gulf of Alaska

Alaska
Alaska

IB 22-06: NMFS Prohibits Directed Fishing for Pollock in Statistical Area 610 in the Gulf of Alaska

Alaska
Alaska

IB 22-05: NMFS Prohibits Directed Fishing for Groundfish by Vessels Using Nonpelagic Trawl Gear in the Red King Crab Savings Subarea of the Bering Sea and Aleutian Islands

Alaska
Alaska
More News

Protected Marine Life

The Protected Resources Division works to conserve and recover marine mammals in close coordination with the State of Alaska and other partners. To manage protected marine species, as required under the Marine Mammal Protection Act, Endangered Species Act, and Fur Seal Act, the Alaska Region advances recovery of threatened and endangered species and the conservation of marine mammals, including whales, seals, and sea lions. We work to minimize interactions between marine mammals and commercial fisheries; promote responsible marine mammal viewing practices; coordinate response to stranded or entangled marine mammals; consult with federal agencies to minimize project effects on threatened and endangered species; and cooperatively manage subsistence use of marine mammals through co-management agreements with Alaska Native organizations.

Endangered Species Conservation

  • Proposed Actions Open for Public Comment
  • ESA Species and Critical Habitat Mapper Web Application
  • ESA Species Directory
  • Endangered, Threatened, and Candidate Species in Alaska
  • ESA Section 7 Consultations
  • Non-Marine Mammals Reviewed for ESA Listing

Protecting Marine Life

  • Marine Mammal Stranding Program (Stranding Hotline: 877-925-7773)
  • Marine Mammal Viewing Guidelines
  • Entanglement and Marine Debris
  • Alaska Oil Spill Response Guidance
  • Co-Management
  • Permits and Authorizations
  • Bycatch
  • Marine Mammal Observer Program

Pinnipeds

  • Harbor Seals
  • Ice Seals: Bearded
  • Ice Seals: Ribbon
  • Ice Seals: Ringed
  • Ice Seals: Spotted
  • Northern Fur Seals
  • Steller Sea Lions

Whales, Dolphins, Porpoises

  • Beluga Whale
  • Humpback Whale
  • Bowhead Whale
  • Killer Whale
  • Gray Whale
  • North Pacific Right Whale
  • More Whale Species
  • Dolphin and Porpoise Species

More Information

  • Marine Mammal Stranding Program (Stranding Hotline: 877-925-7773)
  • Buying or Finding Marine Mammal Parts and Products
  • Stock Assessments
  • Marine Mammal Research
  • Funding Opportunities
  • U.S. Fish and Wildlife Managed Species: Walrus, Sea Otters, Polar Bears
  • Laws and Policies
  • Contact Information

Marine Life News

Feature Story

Beluga Whale Sounds Aid Scientific Understanding of When Whales are Hunting Prey

Feature Story ,
Alaska
Alaska
man in boat using equipment to listen for beluga whales in Cook Inlet, Alaska
Feature Story

Signs of Hope for the World’s Most Endangered Great Whale Population

Feature Story ,
Alaska
Alaska
Photo of a North Pacific right whale at the surface. North Pacific right whale. Credit: International Whaling Commission.
Feature Story

Celebrating Alaskan Indigenous Members of the Marine Mammal Stranding Network

Feature Story ,
Alaska
Alaska
A Tribal member stands next to a stranded bowhead whale that was killed by killer whale predation. Blue sky, white waves, and a dark sand beach. Perry Ashagnuak (Utqiagvik) collecting an eye from a stranded bowhead whale that had been killed by killer whale predation. Photo credit: Raphaela Stimmelmayr
Feature Story

AI Speeds Delivery of Information Critical for Whale Conservation

Feature Story ,
Alaska
Alaska
Fin whale with spectrogram of downsweep and backbeat calls Fin whale and spectrogram of downsweep and backbeat calls. Credit: NOAA Fisheries.
Feature Story

Four Endangered North Pacific Right Whales Spotted in the Gulf of Alaska

Feature Story ,
Alaska
Alaska
Tail of one north Pacific right whale shown as it dives next to second whale with head above water.
More News

Habitat Overview

NOAA Fisheries conducts and reviews environmental analyses for a large variety of activities ranging from commercial fishing, to coastal development, to large transportation and energy projects. Working with industries, stakeholder groups, government agencies, and private citizens, we ensure that these activities have minimal impact on essential fish habitat and marine life in Alaska. Our habitat conservation activities include protecting essential fish habitat, mitigating damage to and enhancing habitat affected by hydropower project construction and operations, removing invasive species, and restoring habitat that has been affected by development, oil spills, and other human activities. We focus on habitats used by federally-managed fish species located offshore, nearshore, in estuaries, and in freshwater areas important to migratory salmon.

Essential Fish Habitat

  • EFH Descriptions and Identification
  • EFH Consultations
  • Alaska EFH Mapper
  • Environmental Consultation Organizer (ECO)
  • Frequently Asked Questions about EFH
  • EFH Policy and Directives
  • EFH 5-Year Review
  • EFH Omnibus Fishery Management Plan Amendments

Resource Tools

  • Alaska EFH Mapper
  • National EFH Mapper
  • ShoreZone Coastal Images and Maps
  • Nearshore Fish Atlas
  • Habitat Conservation Area Maps
  • Pacific Salmon Freshwater EFH in Alaska
  • Oil Spill Risk Analysis Calculator

Habitat Programs

  • Aquatic Invasive Species
  • Hydropower Project Review
  • Fish Passage
  • Analyzing Risk to Improve Oil Spill Planning and Response
  • Annual Report of Division Accomplishments

Habitat Restoration

  • Habitat Research in Alaska
  • NOAA Habitat Blueprint: Kachemak Bay, AK, Habitat Focus Area
  • How We Restore

More Information

  • National Overview: Habitat Conservation
  • Funding Opportunities
  • Contact Information

Habitat News

Feature Story

Student Interns Take a Virtual Dive into the World of Deep-Sea Corals and Sponges

Feature Story ,
Alaska
New England/Mid-Atlantic
Southeast
West Coast
National
Alaska
New England/Mid-Atlantic
Southeast
West Coast
National
An image of a green sponge on the sea floor. The green sponge Latrunculia austini was discovered in 2005 by NOAA Fisheries coral biologist Bob Stone. Hollings Scholar Kaya Mondry spent her summer conducting a literature review on biomedical compounds produced by this species. Credit: NOAA Fisheries
Feature Story

National Fish Habitat Partnership’s 2021 Waters to Watch Projects Feature Coastal Habitats

Feature Story ,
Alaska
New England/Mid-Atlantic
West Coast
National
Alaska
New England/Mid-Atlantic
West Coast
National
An image of the Lawrence Creek with added woody debris in California. Lawrence Creek in the Eel River watershed in California. Credit: Trout Unlimited
Feature Story

Discovering Deep-Sea Sponges in Alaska

Feature Story ,
Alaska
Alaska
Underwater photo of a pink fish hiding inside a conical yellow sponge. A pregnant sharpchin rockfish shelters within a sponge on the seafloor off Alaska. Credit: NOAA Fisheries.
Feature Story

Multi-Year Effort to Observe Seafloor Habitats and Learn More about Deep-sea Corals and Sponges in Alaska

Feature Story ,
Alaska
Alaska
Underwater photo of orange and white striped rockfish and sea urchins congregating around a large red tree coral on the seafloor. Rockfish and sea urchins congregate around a large red tree coral (Primnoa pacifica) in the Gulf of Alaska. Photo credit: NOAA Fisheries.
Feature Story

Predicting Future Fish Productivity by Better Understanding the Role of Habitat in the Life of a Fish

Feature Story ,
Alaska
Alaska
Infographic of an underwater habitat with coral, rocks, starfish, fish, a bowhead whale and hexagons showing relationships between pH, temperature, salinity etc. and transfer advection of krill - created by Rebecca White, Alaska Fisheries Science Center, NOAA Fisheries Habitat includes environmental conditions like water temperatures and salinity and this affects the distribution of fish, crabs, marine mammals and their prey. Credit: NOAA Fisheries.
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Featured Species

Alaska's coastal communities depend on healthy marine resources to support commercial and recreational fisheries, tourism, and the Alaskan way of life. Our mission at NOAA Fisheries Alaska Regional Office is the science-based stewardship of Alaska’s marine resources and their habitats in the Gulf of Alaska, eastern Bering Sea, and Arctic oceans. We are responsible for supporting sustainable fisheries, recovering and conserving protected species, such as whales and seals, and promoting healthy ecosystems and resilient Alaska coastal communities.

Beluga whale illustration. Credit: Jack Hornady for NOAA Fisheries.

Beluga Whale

Humpback whale illustration. Credit: Jack Hornady for NOAA Fisheries.

Humpback Whale

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Steller Sea Lion

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Pacific Cod

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Alaska Pollock

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North Pacific Right Whale

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Northern Fur Seal

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Harbor Seal

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Ringed Seal

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Bearded Seal

Drawings of three types of salmon

Pacific Salmon and Steelhead

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Harbor Porpoise

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More Information

  • Alaska Stock Assessments
  • Ecosystem Status Reports

Species News

Feature Story

NOAA Releases 2021 Ecosystem Status Reports for the Eastern Bering Sea, Gulf of Alaska, and Aleutian Islands

Feature Story ,
Alaska
Alaska
Title of "Alaska's Ecosystem Status Report: a collaborative approach to inform fisheries management" over a map of Alaska
Feature Story

New Supervisors to Lead Survey Teams  Monitoring Bottom-Dwelling Fish and Crabs

Feature Story ,
Alaska
Alaska
two individual work on a trawling survey by moving nets off the back of a vessel as it moves through the water.
Feature Story

New Approach to Evaluate Fish Stock Productivity under Changing Climate Conditions

Feature Story ,
Alaska
Alaska
fishing boats, dutch harbor, Alaska and fog
Feature Story

Surprising Findings in Genetic Study about Pacific Cod in Gulf of Alaska

Feature Story ,
Alaska
Alaska
scientist on research vessel holding a Pacific cod
Feature Story

Beluga Whale Sounds Aid Scientific Understanding of When Whales are Hunting Prey

Feature Story ,
Alaska
Alaska
man in boat using equipment to listen for beluga whales in Cook Inlet, Alaska
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