Ocean Facts

Channel Islands National Marine Sanctuary

What is a national marine sanctuary?

National marine sanctuaries are protected waters that include habitats such as rocky reefs, kelp forests, deep-sea canyons, and underwater archaeological sites. Within their protected waters, giant humpback whales breed and calve their young, temperate reefs flourish, and shipwrecks tell stories of our maritime history. Similar to national parks on the land, these underwater preserves provide a safe habitat for species close to extinction or protect historically significant shipwrecks. Read more

What's New

National Ocean Service Mission: In the U.S., where over half of us live along the coast and more than 78 percent of our overseas trade by volume comes and goes along our marine highways, the health of our coasts is intricately connected to the health of our nation's economy. The National Ocean Service (NOS) translates science, tools, and services into action, to address threats to coastal areas such as climate change, population growth, port congestion, and contaminants in the environment, all working towards healthy coasts and healthy economies. About NOS