A small commuter plane that crashed in western Alaska on its way to the hub community of Nome was located Friday on sea ice, and all 10 people on board were dead, authorities said. The crash was one of the deadliest in the state in the last 25 years.

Crews in Alaska are searching for a plane that went missing with 10 people on board while over Norton Sound off Nome.

The plane was flying from the Alaskan coastal city of Unalakleet to another city along the Bering Sea coast, Nome—a journey that usually takes less than an hour.