Authorities believe they have found the wreckage of an aircraft carrying 10 people which went missing Thursday in Alaska, officials said Friday. All 10 were believed to have died in the crash.

The Cessna Caravan left Unalakleet at 2:37 p.m., and officials lost contact with it less than an hour later, according to David Olson, director of operations for Bering Air. The aircraft was 12 miles (19 kilometers) offshore, according to the U.S. Coast Guard.