An official website of the United States government

Here’s how you know

Here’s how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

About

Search for:

Home
Science & Exploration
Learn & Discover
- For Educators
- Ocean Science For Everyone
  - Ocean Exploration Facts
  - Dive Deeper
Multimedia
News
Get Involved
- Opportunities to Join Us
- Working in Ocean Exploration
  - Student Opportunities
  - Ocean Exploration Careers

Back to Expedition

A variety of deep-sea corals (and other marine life) observed during the 2025 Aleutian Arc expedition.

The Aleutian Arc: Integrated Exploration of Biodiversity at Priority Benthic Habitats

Overview
Features
Multimedia
Education
Team
Resources & Contacts

Expedition Multimedia

Arctic

Coral Communities

Fish

Geology

Human Connections

Hydrothermal Vents & Volcanoes

Invertebrates

Marine Life

Seafloor Mapping

Technology

Underwater Robots

Image

Search for:

Image

Ship Track and Dive Locations

Image

Image

Collecting Sediment Cores

Image

Preparing Niskin Bottles

Image

Coral Collection

Image

Submarine Landslide

Image

Exiting HOV Alvin

Image

Aleutian Seafloor

Image

Image

Recovering HOV Alvin

Image

Image

Preparing Niskin Bottles

Image

Image

Slice of Bubblegum Coral

Showing 1 to 14 of 40 items

1
2
3
Next

Homepage
Science & Exploration
Learn & Discover
Multimedia
News
Get Involved
Website Satisfaction Survey
About
Contact Us
Report an Error
Privacy Policy
Disclaimer
Accessibility Statement
FOIA
Information Quality
USA.gov

Stay connected to NOAA Ocean Exploration

Facebook X Instagram Youtube LinkedIn

Department of Commerce
National Oceanic and Atmospheric Association (NOAA)