The cargo ship was crushed by ice .
The cargo ship was sank in the Chukchi Sea 155 nautical miles ( 287 km ) off Cape Syevenoi with the loss of one of the 104 people on board .
The cargo ship was crushed by ice and sank in the Chukchi Sea 155 nautical miles ( 287 km ) off Cape Syevenoi with the loss of one of the 104 people on board .