An official website of the United States Government 
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 ( lock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Photos

Snapshots of what’s happening in the Defense Department.

A Marine is held by two other men as he comes up for air in a swimming area.

Underwater Training

A Marine resurfaces after practicing with a respirator during underwater egress training at Camp Hansen, Okinawa, Japan, Sept. 17, 2019.

Photo Gallery